ExternalStream.st
author Claus Gittinger <cg@exept.de>
Sat, 13 Feb 2016 23:47:13 +0100
changeset 19213 b990f28738b2
parent 19072 dd63f674181c
child 19219 4988f69224c3
permissions -rw-r--r--
refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
     1
"
5
67342904af11 *** empty log message ***
claus
parents: 3
diff changeset
     2
 COPYRIGHT (c) 1988 by Claus Gittinger
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
     3
	      All Rights Reserved
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
     4
a27a279701f8 Initial revision
claus
parents:
diff changeset
     5
 This software is furnished under a license and may be used
a27a279701f8 Initial revision
claus
parents:
diff changeset
     6
 only in accordance with the terms of that license and with the
a27a279701f8 Initial revision
claus
parents:
diff changeset
     7
 inclusion of the above copyright notice.   This software may not
a27a279701f8 Initial revision
claus
parents:
diff changeset
     8
 be provided or otherwise made available to, or used by, any
a27a279701f8 Initial revision
claus
parents:
diff changeset
     9
 other person.  No title to or ownership of the software is
a27a279701f8 Initial revision
claus
parents:
diff changeset
    10
 hereby transferred.
a27a279701f8 Initial revision
claus
parents:
diff changeset
    11
"
5414
8557e4e71e51 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5323
diff changeset
    12
"{ Package: 'stx:libbasic' }"
8557e4e71e51 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5323
diff changeset
    13
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
    14
"{ NameSpace: Smalltalk }"
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
    15
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
    16
ReadWriteStream subclass:#ExternalStream
18929
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
    17
	instanceVariableNames:'handleType handle mode buffered binary eolMode hitEOF didWrite
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
    18
		lastErrorNumber readAhead'
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
    19
	classVariableNames:'Lobby LastErrorNumber InvalidReadSignal InvalidWriteSignal
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
    20
		InvalidModeSignal OpenErrorSignal StreamNotOpenSignal
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
    21
		InvalidOperationSignal DefaultEOLMode ReadMode ReadWriteMode
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
    22
		WriteMode AppendMode CreateReadWriteMode StreamIOErrorSignal
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
    23
		FileOpenTrace MaxNonTenurableExecutors'
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
    24
	poolDictionaries:''
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
    25
	category:'Streams-External'
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
    26
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
    27
216
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
    28
!ExternalStream primitiveDefinitions!
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
    29
%{
10328
ad731a7584a3 ensure that win32_fwrite is used for stdout and stderr
Claus Gittinger <cg@exept.de>
parents: 9053
diff changeset
    30
#undef fwrite
ad731a7584a3 ensure that win32_fwrite is used for stdout and stderr
Claus Gittinger <cg@exept.de>
parents: 9053
diff changeset
    31
17078
f3ded8a6f9d9 include os defss
Claus Gittinger <cg@exept.de>
parents: 16912
diff changeset
    32
#include "stxOSDefs.h"
f3ded8a6f9d9 include os defss
Claus Gittinger <cg@exept.de>
parents: 16912
diff changeset
    33
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
    34
#include <stdio.h>
437
claus
parents: 436
diff changeset
    35
#define _STDIO_H_INCLUDED_
claus
parents: 436
diff changeset
    36
2903
e64704e86cce various VMS changes
Claus Gittinger <cg@exept.de>
parents: 2896
diff changeset
    37
#ifndef NO_FCNTL_H
e64704e86cce various VMS changes
Claus Gittinger <cg@exept.de>
parents: 2896
diff changeset
    38
# include <fcntl.h>
e64704e86cce various VMS changes
Claus Gittinger <cg@exept.de>
parents: 2896
diff changeset
    39
# define _FCNTL_H_INCLUDED_
e64704e86cce various VMS changes
Claus Gittinger <cg@exept.de>
parents: 2896
diff changeset
    40
#endif
437
claus
parents: 436
diff changeset
    41
10
claus
parents: 5
diff changeset
    42
#include <errno.h>
437
claus
parents: 436
diff changeset
    43
#define _ERRNO_H_INCLUDED_
42
e33491f6f260 *** empty log message ***
claus
parents: 38
diff changeset
    44
1141
8ea1b43f7034 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1138
diff changeset
    45
#ifdef LINUX
8ea1b43f7034 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1138
diff changeset
    46
  /* use inline string macros */
8ea1b43f7034 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1138
diff changeset
    47
# define __STRINGDEFS__
8ea1b43f7034 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1138
diff changeset
    48
# include <linuxIntern.h>
8ea1b43f7034 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1138
diff changeset
    49
#endif
8ea1b43f7034 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1138
diff changeset
    50
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
    51
#if !defined(MSDOS_LIKE) && !defined(__openVMS__)
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
    52
# include <termios.h>
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
    53
#endif
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
    54
42
e33491f6f260 *** empty log message ***
claus
parents: 38
diff changeset
    55
#ifdef hpux
e33491f6f260 *** empty log message ***
claus
parents: 38
diff changeset
    56
# define fileno(f)      ((f->__fileH << 8) | (f->__fileL))
e33491f6f260 *** empty log message ***
claus
parents: 38
diff changeset
    57
#endif
216
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
    58
933
2eebae059045 oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents: 932
diff changeset
    59
#ifndef SEEK_SET
2eebae059045 oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents: 932
diff changeset
    60
# define SEEK_SET 0
2eebae059045 oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents: 932
diff changeset
    61
#endif
2eebae059045 oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents: 932
diff changeset
    62
#ifndef SEEK_CUR
2eebae059045 oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents: 932
diff changeset
    63
# define SEEK_CUR 1
2eebae059045 oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents: 932
diff changeset
    64
#endif
2eebae059045 oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents: 932
diff changeset
    65
#ifndef SEEK_END
2eebae059045 oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents: 932
diff changeset
    66
# define SEEK_END 2
2eebae059045 oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents: 932
diff changeset
    67
#endif
2eebae059045 oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents: 932
diff changeset
    68
8901
824a89d0b5c7 alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents: 8881
diff changeset
    69
#if defined(__VMS__) || defined(__sparc__) || defined(WIN32)
5120
13143fbcbdf8 introduced __threadErrno (for native threads)
Claus Gittinger <cg@exept.de>
parents: 5101
diff changeset
    70
# define CLEAR_ERRNO            __threadErrno = 0;
2961
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
    71
#else
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
    72
# define CLEAR_ERRNO            /* nothing */
2961
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
    73
#endif
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
    74
3420
4dc6667afda9 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3419
diff changeset
    75
#ifdef LATER
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
    76
# define __isFilePointer(x)      (__Class(x) == ExternalStream__FilePointer)
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
    77
# define __CHANGECLASS(o, x)     (__qClass(o) = (x), o)
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
    78
# define __MKFILEPOINTER(f)      __CHANGECLASS(__MKEXTERNALADDRESS(f), ExternalStream__FilePointer)
3420
4dc6667afda9 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3419
diff changeset
    79
#else
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
    80
# define __MKFILEPOINTER(f)      __MKEXTERNALADDRESS(f)
3420
4dc6667afda9 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3419
diff changeset
    81
#endif
4dc6667afda9 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3419
diff changeset
    82
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    83
#ifdef WIN32
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    84
# define NO_STDIO
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    85
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    86
# undef __HANDLE_INTERRUPTS__
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    87
# define __HANDLE_INTERRUPTS__    /* nothing */
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    88
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    89
# undef __BEGIN_INTERRUPTABLE__
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    90
# define __BEGIN_INTERRUPTABLE__  /* nothing */
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    91
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    92
# undef __END_INTERRUPTABLE__
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    93
# define __END_INTERRUPTABLE__    /* nothing */
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
    94
#endif
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
    95
8901
824a89d0b5c7 alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents: 8881
diff changeset
    96
# ifdef __i386__
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    97
#  define _X86_
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    98
# endif
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
    99
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   100
#ifdef WIN32
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   101
# undef INT
14644
e5f19ef20dcd mingw changes
Claus Gittinger <cg@exept.de>
parents: 14632
diff changeset
   102
# undef UINT
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   103
# undef Array
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   104
# undef Number
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   105
# undef Method
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   106
# undef Point
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   107
# undef Rectangle
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   108
# undef Block
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   109
# undef Time
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   110
# undef Date
7832
f8a02752ca28 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 7806
diff changeset
   111
# undef Delay
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   112
# undef Set
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   113
# undef Signal
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   114
# undef Context
9023
7919c66b8fb0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 9002
diff changeset
   115
# undef Message
9024
8066b17d9ccf *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 9023
diff changeset
   116
# undef Process
10339
972d0164125a *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 10328
diff changeset
   117
# undef Processor
14632
6fe0dc1d5377 64bit mingw changes
Claus Gittinger <cg@exept.de>
parents: 14603
diff changeset
   118
# undef String
6fe0dc1d5377 64bit mingw changes
Claus Gittinger <cg@exept.de>
parents: 14603
diff changeset
   119
# undef Character
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   120
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   121
# define NOATOM
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   122
# define NOGDICAPMASKS
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   123
# define NOMETAFILE
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   124
# define NOMINMAX
14068
46a8289bf92a pass linenr to dumpObject
Claus Gittinger <cg@exept.de>
parents: 13940
diff changeset
   125
//# define NOOPENFILE
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   126
# define NOSOUND
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   127
# define NOWH
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   128
//# define NOCOMM
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   129
# define NOKANJI
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   130
# define NOCRYPT
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   131
//# define NOMCX
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   132
# define WIN32_LEAN_AND_MEAN
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   133
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   134
# include <windows.h>
15435
fc902ce16af0 typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents: 15361
diff changeset
   135
# include <winsock2.h>
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   136
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   137
# ifdef __DEF_Array
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   138
#  define Array __DEF_Array
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   139
# endif
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   140
# ifdef __DEF_Number
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   141
#  define Number __DEF_Number
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   142
# endif
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   143
# ifdef __DEF_Method
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   144
#  define Method __DEF_Method
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   145
# endif
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   146
# ifdef __DEF_Point
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   147
#  define Point __DEF_Point
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   148
# endif
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   149
# ifdef __DEF_Block
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   150
#  define Block __DEF_Block
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   151
# endif
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   152
# ifdef __DEF_Time
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   153
#  define Time __DEF_Time
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   154
# endif
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   155
# ifdef __DEF_Date
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   156
#  define Date __DEF_Date
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   157
# endif
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   158
# ifdef __DEF_Set
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   159
#  define Set __DEF_Set
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   160
# endif
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   161
# ifdef __DEF_Signal
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   162
#  define Signal __DEF_Signal
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   163
# endif
7832
f8a02752ca28 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 7806
diff changeset
   164
# ifdef __DEF_Delay
f8a02752ca28 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 7806
diff changeset
   165
#  define Delay __DEF_Delay
f8a02752ca28 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 7806
diff changeset
   166
# endif
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   167
# ifdef __DEF_Context
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   168
#  define Context __DEF_Context
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   169
# endif
9023
7919c66b8fb0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 9002
diff changeset
   170
# ifdef __DEF_Message
7919c66b8fb0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 9002
diff changeset
   171
#  define Message __DEF_Message
7919c66b8fb0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 9002
diff changeset
   172
# endif
9024
8066b17d9ccf *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 9023
diff changeset
   173
# ifdef __DEF_Process
8066b17d9ccf *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 9023
diff changeset
   174
#  define Process __DEF_Process
8066b17d9ccf *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 9023
diff changeset
   175
# endif
10339
972d0164125a *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 10328
diff changeset
   176
# ifdef __DEF_Processor
972d0164125a *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 10328
diff changeset
   177
#  define Processor __DEF_Processor
972d0164125a *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 10328
diff changeset
   178
# endif
14632
6fe0dc1d5377 64bit mingw changes
Claus Gittinger <cg@exept.de>
parents: 14603
diff changeset
   179
# ifdef __DEF_String
6fe0dc1d5377 64bit mingw changes
Claus Gittinger <cg@exept.de>
parents: 14603
diff changeset
   180
#  define String __DEF_String
6fe0dc1d5377 64bit mingw changes
Claus Gittinger <cg@exept.de>
parents: 14603
diff changeset
   181
# endif
6fe0dc1d5377 64bit mingw changes
Claus Gittinger <cg@exept.de>
parents: 14603
diff changeset
   182
# ifdef __DEF_Character
6fe0dc1d5377 64bit mingw changes
Claus Gittinger <cg@exept.de>
parents: 14603
diff changeset
   183
#  define Character __DEF_Character
6fe0dc1d5377 64bit mingw changes
Claus Gittinger <cg@exept.de>
parents: 14603
diff changeset
   184
# endif
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   185
14644
e5f19ef20dcd mingw changes
Claus Gittinger <cg@exept.de>
parents: 14632
diff changeset
   186
# define INT    STX_INT
e5f19ef20dcd mingw changes
Claus Gittinger <cg@exept.de>
parents: 14632
diff changeset
   187
# define UINT   STX_UINT
e5f19ef20dcd mingw changes
Claus Gittinger <cg@exept.de>
parents: 14632
diff changeset
   188
# ifndef off_t
e5f19ef20dcd mingw changes
Claus Gittinger <cg@exept.de>
parents: 14632
diff changeset
   189
#  define off_t  long
e5f19ef20dcd mingw changes
Claus Gittinger <cg@exept.de>
parents: 14632
diff changeset
   190
# endif
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   191
#endif /* WIN32 */
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   192
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   193
#ifndef NO_STDIO /* use STDIO */
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   194
# define STDIO_NEEDS_FSEEK
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   195
# define FILEPOINTER            FILE *
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   196
# define READ(f, cp, n)         read(f, cp, n)
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   197
# define WRITE(f, cp, n)        write(f, cp, n)
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   198
# define FFLUSH(fp)             fflush(fp)
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   199
# define FILENO(f)              fileno(f)
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   200
#endif /* use STDIO */
3681
55dc17d40aab fixed nextAvail
Claus Gittinger <cg@exept.de>
parents: 3674
diff changeset
   201
3682
Claus Gittinger <cg@exept.de>
parents: 3681
diff changeset
   202
#ifdef DEBUGGING
4092
fee552eb3418 removed win32 stuff
Claus Gittinger <cg@exept.de>
parents: 3980
diff changeset
   203
  extern char *__survStartPtr, *__survEndPtr;
3682
Claus Gittinger <cg@exept.de>
parents: 3681
diff changeset
   204
# define DEBUGBUFFER(buf)  \
3681
55dc17d40aab fixed nextAvail
Claus Gittinger <cg@exept.de>
parents: 3674
diff changeset
   205
    if (((char *)(buf) >= __survStartPtr) \
55dc17d40aab fixed nextAvail
Claus Gittinger <cg@exept.de>
parents: 3674
diff changeset
   206
     && ((char *)(buf) < __survEndPtr)) { \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   207
	__fatal0("read into survivor\n"); \
3681
55dc17d40aab fixed nextAvail
Claus Gittinger <cg@exept.de>
parents: 3674
diff changeset
   208
    }
55dc17d40aab fixed nextAvail
Claus Gittinger <cg@exept.de>
parents: 3674
diff changeset
   209
3682
Claus Gittinger <cg@exept.de>
parents: 3681
diff changeset
   210
#else
Claus Gittinger <cg@exept.de>
parents: 3681
diff changeset
   211
# define DEBUGBUFFER(buf) /* nothing */
Claus Gittinger <cg@exept.de>
parents: 3681
diff changeset
   212
#endif
Claus Gittinger <cg@exept.de>
parents: 3681
diff changeset
   213
216
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
   214
/*
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
   215
 * stdio library requires an fseek before reading whenever a file
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
   216
 * is open for read/write and the last operation was a write.
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
   217
 * (also vice-versa).
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
   218
 * All code should use the following macro before doing reads:
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
   219
 */
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
   220
#ifdef STDIO_NEEDS_FSEEK
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
   221
# define OPT_FSEEK(f, pos, whence)      fseek(f, pos, whence)
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
   222
#else
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
   223
# define OPT_FSEEK(f, pos, whence)      /* nothing */
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
   224
#endif
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
   225
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   226
#ifdef WIN32
16912
2391fcb8b4a4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16909
diff changeset
   227
// Win returns from ReadFile() with false and _threadErrno == 0 on end of pipe.
2391fcb8b4a4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16909
diff changeset
   228
// We don't know why
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
   229
#  define READ(ret, f, cp, n, handleType) { \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   230
	if (handleType == @symbol(socketHandle)) { \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   231
	  (ret) = __STX_WSA_NOINT_CALL4("recv", recv, (f), (cp), (n), 0); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   232
	} else { \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   233
	  HANDLE h = _get_osfhandle(fileno(f)); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   234
	  if (handleType == @symbol(socketFilePointer)) { \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   235
	    (ret) = __STX_WSA_NOINT_CALL4("recv", recv, h, (cp), (n), 0);\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   236
	  } else { \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   237
	    int __res; \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   238
	    (ret) = __STX_API_NOINT_CALL5("ReadFile", ReadFile, h, (cp), (n), &__res, 0);\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   239
	    (ret) = (ret) ? __res : ((__threadErrno == EPIPE || __threadErrno == 0) ? 0 : -1); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   240
	  } \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   241
	} \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   242
      }
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
   243
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
   244
#  define WRITE(ret, f, cp, n, handleType) { \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   245
	if (handleType == @symbol(socketHandle)) { \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   246
	  (ret) = __STX_WSA_NOINT_CALL4("send", send, (f), (cp), (n), 0); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   247
	} else {\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   248
	  HANDLE h = _get_osfhandle(fileno(f)); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   249
	  if (handleType == @symbol(socketFilePointer)) { \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   250
	    (ret) = __STX_WSA_NOINT_CALL4("send", send, h, (cp), (n), 0);\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   251
	  } else {\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   252
	    int __res; \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   253
	    (ret) = __STX_API_NOINT_CALL5("WriteFile", WriteFile, h, (cp), (n), &__res, 0);\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   254
	    (ret) = (ret) ? __res : -1; \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   255
	  } \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   256
	} \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   257
      }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   258
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   259
# define FFLUSH(fp)             fflush(fp)
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   260
# undef STDIO_NEEDS_FSEEK
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   261
# define FILEPOINTER            FILE *
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   262
# define FILENO(f)              fileno(f)
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   263
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   264
# define __READING__(f)                          \
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
   265
    if ((__INST(didWrite) != false)              \
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
   266
     && (__INST(mode) == @symbol(readwrite))) {  \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   267
	__INST(didWrite) = false;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   268
	OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
216
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
   269
    }
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
   270
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   271
# define __WRITING__(f)                          \
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
   272
    if ((__INST(didWrite) != true)               \
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
   273
     && (__INST(mode) == @symbol(readwrite))) {  \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   274
	__INST(didWrite) = true;                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   275
	OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
216
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
   276
    }
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
   277
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   278
# define __UNGETC__(c, f, isBuffered)                   \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   279
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   280
	ungetc((c), (f));                               \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   281
    } else {                                            \
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
   282
      __INST(readAhead) = __mkSmallInteger((c));        \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   283
    }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   284
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
   285
# define __READBYTE__(ret, f, buf, isBuffered, handleType) \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   286
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   287
	for (;;) {                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   288
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   289
	    (ret) = getc(f);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   290
	    if ((ret) >= 0) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   291
		*(buf) = (ret);                         \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   292
		(ret) = 1;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   293
	    } else if (ferror(f)) {                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   294
		if (__threadErrno == EINTR) {           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   295
		    clearerr(f);                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   296
		    continue;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   297
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   298
	    } else {                                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   299
		(ret) = 0;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   300
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   301
	    break;                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   302
	}                                               \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   303
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   304
	OBJ rA = __INST(readAhead);                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   305
	if (rA != nil) {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   306
	    *(buf) = (char)__intVal(rA);                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   307
	    __INST(readAhead) = nil;                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   308
	    (ret) = 1;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   309
	} else {                                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   310
	    for (;;) {                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   311
		CLEAR_ERRNO;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   312
		READ((ret), f, buf, 1, handleType);       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   313
		if ((ret) >= 0 || __threadErrno != EINTR) \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   314
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   315
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   316
	}                                               \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   317
    }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   318
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   319
  /*
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   320
   * read_bytes into a c-buffer
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   321
   * (which may NOT move)
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   322
   */
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   323
# define __READBYTES__(ret, f, buf, cnt, isBuffered, handleType)    \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   324
    (ret) = 0;                                          \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   325
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   326
	int __offs = 0;                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   327
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   328
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   329
	    (ret) = getc(f);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   330
	    if ((ret) < 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   331
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   332
		    if (__threadErrno == EINTR) {       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   333
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   334
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   335
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   336
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   337
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   338
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   339
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   340
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   341
	    (buf)[__offs++] = (ret);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   342
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   343
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   344
	    (ret) = __offs;                             \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   345
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   346
	int __offs = 0;                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   347
							\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   348
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   349
	    OBJ rA = __INST(readAhead);                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   350
	    if (rA != nil) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   351
		(buf)[__offs] = __intVal(rA);           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   352
		__INST(readAhead) = nil;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   353
		(ret) = 1;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   354
	    } else {                                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   355
		CLEAR_ERRNO;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   356
		READ((ret), f, (buf)+__offs, (cnt)-__offs, handleType); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   357
		if ((ret) <= 0) {                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   358
		    if ((ret) < 0 && __threadErrno == EINTR) {  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   359
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   360
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   361
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   362
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   363
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   364
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   365
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   366
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   367
	    (ret) = __offs;                             \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   368
   }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   369
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   370
# define __READAVAILBYTES__(ret, f, buf, cnt, isBuffered, handleType) \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   371
  {                                                     \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   372
    int __offs = 0;                                     \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   373
    int oldFlags;                                       \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   374
							\
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   375
    (ret) = 0;                                          \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   376
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   377
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   378
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   379
	    (ret) = getc(f);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   380
	    if ((ret) < 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   381
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   382
		    if (__threadErrno == EINTR) {       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   383
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   384
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   385
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   386
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   387
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   388
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   389
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   390
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   391
	    (buf)[__offs++] = (ret);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   392
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   393
	(ret) = __offs;                                 \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   394
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   395
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   396
	    OBJ rA = __INST(readAhead);                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   397
	    if (rA != nil) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   398
		(buf)[__offs] = __intVal(rA);           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   399
		__INST(readAhead) = nil;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   400
		(ret) = 1;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   401
		__offs ++;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   402
		continue;                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   403
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   404
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   405
	    {                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   406
	      int res = 0;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   407
	      if ((handleType == @symbol(socketFilePointer) && (ioctlsocket((SOCKET)_get_osfhandle(fileno(f)),FIONREAD,&res), 1)) \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   408
		  || (handleType == @symbol(socketHandle) && (ioctlsocket((SOCKET)(f), FIONREAD, &res), 1)) \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   409
		  || (handleType == @symbol(pipeFilePointer) && (PeekNamedPipe((HANDLE)_get_osfhandle(fileno(f)),0, 0,0,&res,0), 1))) { \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   410
		  if (res > 0) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   411
		      if (res > ((cnt)-__offs))         \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   412
			  res = (cnt)-__offs;           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   413
		      READ((ret), f, (buf)+__offs, res, handleType); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   414
		  } else {                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   415
		      (ret) = 0;                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   416
		      break;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   417
		  }                                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   418
	      } else {                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   419
		  READ((ret), f, (buf)+__offs, (cnt)-__offs, handleType); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   420
	      }                                         \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   421
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   422
	    if ((ret) <= 0) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   423
		if (ret < 0 && __threadErrno == EINTR)  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   424
		    continue;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   425
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   426
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   427
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   428
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   429
	(ret) = __offs;                                 \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   430
    }                                                   \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   431
  }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   432
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   433
# define IO_BUFFER_SIZE        (8*1024)
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   434
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   435
# define __READBYTES_OBJ__(ret, f, obj, obj_offs, cnt, isBuffered, handleType) \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   436
  {                                                     \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   437
    int __ooffs = obj_offs;                             \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   438
    int __offs = 0;                                     \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   439
    char *buf = (char *)(obj);                          \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   440
							\
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   441
    (ret) = 0;                                          \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   442
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   443
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   444
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   445
	    (ret) = getc(f);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   446
	    if ((ret) < 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   447
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   448
		    if (__threadErrno == EINTR) {       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   449
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   450
			/* refetch */                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   451
			buf = (char *)(obj);   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   452
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   453
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   454
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   455
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   456
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   457
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   458
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   459
	    (buf)[__ooffs+__offs] = (ret);              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   460
	    __offs++;                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   461
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   462
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   463
	    (ret) = __offs;                             \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   464
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   465
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   466
	    char __buf[IO_BUFFER_SIZE];                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   467
	    OBJ rA = __INST(readAhead);                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   468
	    if (rA != nil) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   469
		(buf)[__ooffs+__offs] = __intVal(rA);   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   470
		__INST(readAhead) = nil;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   471
		(ret) = 1;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   472
	    } else {                                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   473
		int l;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   474
		CLEAR_ERRNO;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   475
		l = (cnt)-__offs;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   476
		if ( l > IO_BUFFER_SIZE)                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   477
		  l = IO_BUFFER_SIZE;                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   478
		READ((ret),f, __buf, l, handleType);                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   479
		if ((ret) <= 0) {                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   480
		    if ((ret) < 0 && __threadErrno == EINTR) {  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   481
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   482
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   483
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   484
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   485
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   486
	    if ((ret) > 0 ) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   487
		/* refetch */                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   488
		buf = (char *)(obj);               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   489
		memcpy((buf)+__ooffs+__offs,__buf,(ret));   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   490
		__offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   491
	    } else {                                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   492
		(ret) = 0;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   493
	    }                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   494
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   495
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   496
	    (ret) = __offs;                             \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   497
    }                                                   \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   498
  }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   499
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
   500
# define __READAVAILBYTES_OBJ__(ret, f, obj, obj_offs, cnt, isBuffered, handleType) \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   501
  {                                                  \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   502
    int __ooffs = obj_offs;                          \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   503
    int __offs = 0;                                  \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   504
    char *buf = (char *)(obj);                       \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   505
						     \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   506
    (ret) = 0;                                       \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   507
    if (isBuffered) {                                \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   508
	while (__offs < (cnt)) {                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   509
	    CLEAR_ERRNO;                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   510
	    (ret) = getc(f);                         \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   511
	    if ((ret) < 0) {                         \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   512
		if (ferror(f)) {                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   513
		    if (__threadErrno == EINTR) {    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   514
			clearerr(f);                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   515
			/* refetch */                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   516
			buf = (char *)(obj);\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   517
			continue;                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   518
		    }                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   519
		} else {                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   520
		    (ret) = 0;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   521
		}                                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   522
		break;                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   523
	    }                                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   524
	    (buf)[__ooffs+__offs] = (ret);           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   525
	    __offs++;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   526
	}                                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   527
	if (__offs > 0)                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   528
	    (ret) = __offs;                          \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   529
    } else {                                         \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   530
	while (__offs < (cnt)) {                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   531
	    char __buf[IO_BUFFER_SIZE];              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   532
	    OBJ rA = __INST(readAhead);              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   533
	    if (rA != nil) {                         \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   534
		(buf)[__ooffs+__offs] = __intVal(rA);\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   535
		__INST(readAhead) = nil;             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   536
		(ret) = 1;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   537
		__offs++;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   538
		continue;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   539
	    }                                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   540
	    {                                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   541
		int res = 0;                         \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   542
		int l = (cnt)-__offs;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   543
		CLEAR_ERRNO;                         \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   544
		if (l > IO_BUFFER_SIZE)              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   545
		    l = IO_BUFFER_SIZE;              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   546
		if ((handleType == @symbol(socketFilePointer) && (ioctlsocket((SOCKET)_get_osfhandle(fileno(f)), FIONREAD, &res), 1)) \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   547
		    || (handleType == @symbol(socketHandle) && (ioctlsocket((SOCKET)(f), FIONREAD, &res), 1)) \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   548
		    || (handleType == @symbol(pipeFilePointer) && (PeekNamedPipe((HANDLE)_get_osfhandle(fileno(f)),0,0,0,&res,0), 1))) { \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   549
		    if (res > 0) {                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   550
			if (res > l) res = l;        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   551
			READ((ret), f, __buf, res, handleType); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   552
		    } else {                         \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   553
			(ret) = 0;                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   554
			break;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   555
		    }                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   556
		} else {                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   557
		    READ((ret), f, __buf, l, handleType); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   558
		}                                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   559
		if ((ret) <= 0) {                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   560
		    if (ret < 0 && __threadErrno == EINTR) \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   561
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   562
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   563
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   564
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   565
	    if ((ret) > 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   566
		buf = (char *)(obj);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   567
		memcpy((buf)+__ooffs+__offs, __buf, (ret)); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   568
		__offs += (ret);                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   569
	    } else {                                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   570
		(ret) = 0;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   571
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   572
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   573
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   574
	    (ret) = __offs;                             \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   575
    }                                                   \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   576
  }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   577
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   578
# define __WRITEBYTE__(ret, f, buf, isBuffered, handleType)         \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   579
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   580
	for (;;) {                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   581
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   582
	    ret = putc(*(buf), f);                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   583
	    if ((ret) >= 0) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   584
		(ret) = 1;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   585
	    } else if (ferror(f)) {                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   586
		if (__threadErrno == EINTR) {                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   587
		    clearerr(f);                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   588
		    continue;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   589
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   590
	    } else                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   591
		(ret) = 0;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   592
	    break;                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   593
	}                                               \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   594
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   595
	for (;;) {                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   596
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   597
	    WRITE(ret,f, buf, 1, handleType);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   598
	    if ((ret) >= 0 || __threadErrno != EINTR)           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   599
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   600
	}                                               \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   601
   }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   602
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   603
# define __WRITEBYTES__(ret, f, buf, cnt, isBuffered, handleType)   \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   604
    (ret) = 0;                                          \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   605
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   606
	int __offs = 0;                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   607
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   608
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   609
	    (ret) = fwrite((buf)+__offs, 1, (cnt)-__offs, f);\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   610
	    if ((ret) <= 0) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   611
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   612
		    if (__threadErrno == EINTR) {               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   613
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   614
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   615
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   616
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   617
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   618
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   619
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   620
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   621
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   622
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   623
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   624
	    (ret) = __offs;                             \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   625
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   626
	int __offs = 0;                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   627
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   628
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   629
	    WRITE(ret,f, (buf)+__offs, (cnt)-__offs, handleType);   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   630
	    if (ret <= 0) {                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   631
		if (ret < 0 && __threadErrno == EINTR) { \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   632
		    continue;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   633
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   634
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   635
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   636
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   637
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   638
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   639
	    (ret) = __offs;                             \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   640
   }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   641
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   642
# define __WRITEBYTES_OBJ__(ret, f, obj, obj_offs, cnt, isBuffered, handleType) \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   643
  {                                                     \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   644
    int __ooffs = obj_offs;                             \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   645
    int __offs = 0;                                     \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   646
    char *buf = (char *)(obj);                          \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   647
							\
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   648
    (ret) = 0;                                          \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   649
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   650
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   651
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   652
	    ret = fwrite((buf)+__ooffs+__offs, 1, (cnt)-__offs, f); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   653
	    if ((ret) <= 0) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   654
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   655
		    if (__threadErrno == EINTR) {       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   656
			/* refetch */                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   657
			buf = (char *)(obj);   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   658
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   659
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   660
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   661
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   662
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   663
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   664
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   665
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   666
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   667
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   668
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   669
	    (ret) = __offs;                             \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   670
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   671
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   672
	    char __buf[IO_BUFFER_SIZE];                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   673
	    int l;                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   674
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   675
	    l = (cnt)-__offs;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   676
	    if ( l > IO_BUFFER_SIZE)                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   677
	      l = IO_BUFFER_SIZE;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   678
	    /* refetch */                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   679
	    buf = (char *)(obj);               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   680
	    memcpy(__buf,(buf)+__ooffs+__offs,l);       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   681
	    WRITE(ret,f, __buf, l, handleType);                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   682
	    if (ret <= 0) {                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   683
		if (ret < 0 && __threadErrno == EINTR) {        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   684
		    continue;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   685
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   686
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   687
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   688
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   689
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   690
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   691
	    (ret) = __offs;                             \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   692
    }                                                   \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   693
  }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   694
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
   695
#else /* ! WIN32 */
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
   696
/* ========================   UNIX / LINUX ====================================================== */
16373
9b9827530bf4 Adapt previous change for linux
Stefan Vogel <sv@exept.de>
parents: 16368
diff changeset
   697
typedef int SOCKET;
9b9827530bf4 Adapt previous change for linux
Stefan Vogel <sv@exept.de>
parents: 16368
diff changeset
   698
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   699
# define __READING__(f)                          \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   700
    if ((__INST(didWrite) != false)              \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   701
     && (__INST(mode) == @symbol(readwrite))) {  \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   702
	__INST(didWrite) = false;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   703
	OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   704
    }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   705
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   706
# define __WRITING__(f)                          \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   707
    if ((__INST(didWrite) != true)               \
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   708
     && (__INST(mode) == @symbol(readwrite))) {  \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   709
	__INST(didWrite) = true;                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   710
	OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   711
    }
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   712
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   713
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   714
# ifdef NO_STDIO
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   715
#  define __UNGETC__(c, f, isBuffered)                  \
8913
b9498d27a554 64bit; mkSmallInteger
Claus Gittinger <cg@exept.de>
parents: 8901
diff changeset
   716
    __INST(readAhead) = __mkSmallInteger((c));
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   717
# else /* use STDIO */
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   718
#  define __UNGETC__(c, f, isBuffered)                  \
2264
ac5dfc03aa26 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2262
diff changeset
   719
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   720
	ungetc((c), (f));                               \
2264
ac5dfc03aa26 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2262
diff changeset
   721
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   722
	__INST(readAhead) = __mkSmallInteger((c));          \
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
   723
    }
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   724
# endif /* use STDIO */
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   725
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   726
# ifdef NO_STDIO
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   727
#  define __READBYTE__(ret, f, buf, isBuffered, handleType)         \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
   728
    {                                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   729
	OBJ rA = __INST(readAhead);                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   730
	if (rA != nil) {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   731
	    *(buf) = __intVal(rA);                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   732
	    DEBUGBUFFER(buf);                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   733
	    __INST(readAhead) = nil;                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   734
	    (ret) = 1;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   735
	} else {                                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   736
	    for (;;) {                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   737
		CLEAR_ERRNO;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   738
		(ret) = READ(f, buf, 1, handleType);    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   739
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   740
		if ((ret) >= 0) break;                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   741
		if (errno != EINTR) {                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   742
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   743
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   744
		__HANDLE_INTERRUPTS__;                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   745
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   746
	}                                               \
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
   747
    }
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   748
# else /* use STDIO */
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   749
#  define __READBYTE__(ret, f, buf, isBuffered, handleType)         \
2264
ac5dfc03aa26 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2262
diff changeset
   750
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   751
	for (;;) {                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   752
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   753
	    (ret) = getc(f);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   754
	    if ((ret) >= 0) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   755
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   756
		*(buf) = (ret);                         \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   757
		(ret) = 1;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   758
	    } else if (ferror(f)) {                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   759
		if (errno == EINTR) {                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   760
		    __HANDLE_INTERRUPTS__;              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   761
		    clearerr(f);                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   762
		    continue;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   763
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   764
	    } else                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   765
		(ret) = 0;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   766
	    break;                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   767
	}                                               \
2264
ac5dfc03aa26 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2262
diff changeset
   768
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   769
	OBJ rA = __INST(readAhead);                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   770
	if (rA != nil) {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   771
	    *(buf) = __intVal(rA);                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   772
	    DEBUGBUFFER(buf);                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   773
	    __INST(readAhead) = nil;                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   774
	    (ret) = 1;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   775
	} else {                                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   776
	    for (;;) {                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   777
		CLEAR_ERRNO;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   778
		(ret) = read(fileno(f), buf, 1);        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   779
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   780
		if ((ret) >= 0) break;                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   781
		if (errno != EINTR) {                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   782
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   783
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   784
		__HANDLE_INTERRUPTS__;                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   785
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   786
	}                                               \
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   787
   }
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   788
# endif /* use STDIO */
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
   789
2513
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
   790
/*
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
   791
 * read_bytes into a c-buffer
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
   792
 * (which may NOT move)
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
   793
 */
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   794
# ifdef NO_STDIO
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   795
#  define __READBYTES__(ret, f, buf, cnt, isBuffered, handleType)   \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
   796
    {                                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   797
	int __offs = 0, __cnt;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   798
							\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   799
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   800
	    OBJ rA = __INST(readAhead);                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   801
	    if (rA != nil) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   802
		(buf)[__offs] = __intVal(rA);           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   803
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   804
		__INST(readAhead) = nil;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   805
		__offs++;                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   806
	    } else {                                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   807
		CLEAR_ERRNO;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   808
		__cnt = READ(f, (buf)+__offs, (cnt)-__offs, handleType); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   809
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   810
		if (__cnt <= 0) {                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   811
		    if (__cnt < 0 && errno == EINTR) {  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   812
			__HANDLE_INTERRUPTS__;          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   813
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   814
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   815
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   816
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   817
		__offs += __cnt;                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   818
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   819
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   820
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   821
	    (ret) = __offs;                             \
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
   822
   }
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   823
# else /* use STDIO */
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   824
#  define __READBYTES__(ret, f, buf, cnt, isBuffered, handleType)     \
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
   825
    (ret) = 0;                                          \
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
   826
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   827
	int __offs = 0;                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   828
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   829
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   830
	    (ret) = getc(f);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   831
	    if ((ret) < 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   832
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   833
		    if (errno == EINTR) {               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   834
			__HANDLE_INTERRUPTS__;          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   835
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   836
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   837
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   838
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   839
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   840
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   841
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   842
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   843
	    DEBUGBUFFER(buf);                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   844
	    (buf)[__offs++] = (ret);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   845
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   846
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   847
	    (ret) = __offs;                             \
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
   848
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   849
	int __offs = 0, __cnt;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   850
	int fd = fileno(f);                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   851
							\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   852
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   853
	    OBJ rA = __INST(readAhead);                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   854
	    if (rA != nil) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   855
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   856
		(buf)[__offs] = __intVal(rA);           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   857
		__INST(readAhead) = nil;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   858
		__offs++;                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   859
	    } else {                                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   860
		CLEAR_ERRNO;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   861
		__cnt = read(fd, (buf)+__offs, (cnt)-__offs);  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   862
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   863
		if (__cnt <= 0) {                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   864
		    if (__cnt < 0 && errno == EINTR) {  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   865
			__HANDLE_INTERRUPTS__;          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   866
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   867
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   868
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   869
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   870
		__offs += __cnt;                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   871
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   872
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   873
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   874
	    (ret) = __offs;                             \
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
   875
   }
3445
2639c1e3fd0b nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents: 3432
diff changeset
   876
6563
f786651428c8 Support O_NONBLOCK which is the POSIX way of FNDELAY
Stefan Vogel <sv@exept.de>
parents: 6487
diff changeset
   877
f786651428c8 Support O_NONBLOCK which is the POSIX way of FNDELAY
Stefan Vogel <sv@exept.de>
parents: 6487
diff changeset
   878
/*
f786651428c8 Support O_NONBLOCK which is the POSIX way of FNDELAY
Stefan Vogel <sv@exept.de>
parents: 6487
diff changeset
   879
 * FNDELAY and O_NDELAY is deprecated, O_NONBLOCK is used in POSIX, XPG, etc...
f786651428c8 Support O_NONBLOCK which is the POSIX way of FNDELAY
Stefan Vogel <sv@exept.de>
parents: 6487
diff changeset
   880
 */
f786651428c8 Support O_NONBLOCK which is the POSIX way of FNDELAY
Stefan Vogel <sv@exept.de>
parents: 6487
diff changeset
   881
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   882
#  if defined(F_GETFL) && defined(F_SETFL) && (defined(O_NONBLOCK) || defined(O_NDELAY) || defined(FNDELAY))
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   883
#   define SETFLAGS(fd, flags) \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   884
	fcntl(fd, F_SETFL, flags)
6563
f786651428c8 Support O_NONBLOCK which is the POSIX way of FNDELAY
Stefan Vogel <sv@exept.de>
parents: 6487
diff changeset
   885
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   886
#   if defined(O_NONBLOCK)
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   887
#    define __STX_NONBLOCK_FLAG O_NONBLOCK
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   888
#   else
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   889
#    if defined(O_NDELAY)
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   890
#     define __STX_NONBLOCK_FLAG O_NDELAY
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   891
#    else
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   892
#     define __STX_NONBLOCK_FLAG FNDELAY
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   893
#    endif
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   894
#   endif
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   895
15342
d89884677c76 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15304
diff changeset
   896
#   define SETNONBLOCKING(fd, oldFlags) \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   897
	{ \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   898
	    int flags = fcntl(fd, F_GETFL, 0); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   899
	    if (flags >= 0) { \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   900
		fcntl(fd, F_SETFL, flags | __STX_NONBLOCK_FLAG); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   901
	    } \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   902
	    oldFlags = flags; \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   903
	}
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   904
#  else
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   905
#   define SETFLAGS(fd, flags) /* nothing */
15342
d89884677c76 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15304
diff changeset
   906
#   define SETNONBLOCKING(fd, oldFlags) /* nothing */
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   907
#  endif
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   908
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   909
#  define __READAVAILBYTES__(ret, f, buf, cnt, isBuffered, handleType) \
3445
2639c1e3fd0b nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents: 3432
diff changeset
   910
  {                                                     \
15342
d89884677c76 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15304
diff changeset
   911
    int __offs = 0, __cnt;                              \
3681
55dc17d40aab fixed nextAvail
Claus Gittinger <cg@exept.de>
parents: 3674
diff changeset
   912
    int oldFlags;                                       \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   913
							\
3445
2639c1e3fd0b nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents: 3432
diff changeset
   914
    (ret) = 0;                                          \
15342
d89884677c76 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15304
diff changeset
   915
    SETNONBLOCKING(fileno(f), oldFlags);                \
3445
2639c1e3fd0b nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents: 3432
diff changeset
   916
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   917
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   918
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   919
	    (ret) = getc(f);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   920
	    if ((ret) < 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   921
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   922
		    if (errno == EINTR) {               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   923
			(ret) = 0;                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   924
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   925
			break;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   926
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   927
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   928
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   929
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   930
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   931
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   932
	    (buf)[__offs++] = (ret);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   933
	    DEBUGBUFFER(buf);                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   934
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   935
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   936
	    (ret) = __offs;                             \
3445
2639c1e3fd0b nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents: 3432
diff changeset
   937
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   938
	int fd = fileno(f);                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   939
							\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   940
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   941
	    OBJ rA = __INST(readAhead);                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   942
	    if (rA != nil) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   943
		(buf)[__offs] = __intVal(rA);           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   944
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   945
		__INST(readAhead) = nil;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   946
		__offs++;                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   947
		continue;                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   948
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   949
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   950
	    __cnt = read(fd, (buf)+__offs, (cnt)-__offs); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   951
	    DEBUGBUFFER(buf);                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   952
	    if (__cnt > 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   953
		__offs += __cnt;                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   954
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   955
	    break;                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   956
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   957
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   958
	    (ret) = __offs;                             \
3445
2639c1e3fd0b nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents: 3432
diff changeset
   959
    }                                                   \
3681
55dc17d40aab fixed nextAvail
Claus Gittinger <cg@exept.de>
parents: 3674
diff changeset
   960
    SETFLAGS(fileno(f), oldFlags);                      \
3445
2639c1e3fd0b nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents: 3432
diff changeset
   961
  }
2639c1e3fd0b nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents: 3432
diff changeset
   962
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
   963
# endif /* use STDIO */
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
   964
2513
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
   965
/*
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
   966
 * read_bytes into an object
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
   967
 * (which may be moved by GC)
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
   968
 */
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
   969
# ifdef NO_STDIO
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
   970
#  define __READBYTES_OBJ__(ret, f, obj, obj_offs, cnt, isBuffered, handleType)     \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
   971
  {                                                     \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
   972
    int __ooffs = obj_offs;                             \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
   973
    int __offs = 0;                                     \
7540
7cd542f29024 Fix reading when readAheadBuffer is filled and following read fails
Stefan Vogel <sv@exept.de>
parents: 7503
diff changeset
   974
    int __cnt;                                          \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
   975
    char *buf = (char *)(obj);                          \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   976
							\
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
   977
    (ret) = 0;                                          \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
   978
    {                                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   979
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   980
	    OBJ rA = __INST(readAhead);                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   981
	    if (rA != nil) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   982
		(buf)[__ooffs+__offs] = __intVal(rA);   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   983
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   984
		__INST(readAhead) = nil;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   985
		__offs++;                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   986
	    } else {                                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   987
		CLEAR_ERRNO;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   988
		__cnt = READ(f, (buf)+__ooffs+__offs, (cnt)-__offs, handleType); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   989
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   990
		if (__cnt <= 0) {                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   991
		    if (__cnt < 0 && errno == EINTR) {  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   992
			__HANDLE_INTERRUPTS__;          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   993
			/* refetch */                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   994
			buf = (char *)(obj);            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   995
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   996
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   997
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   998
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
   999
		__offs += __cnt;                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1000
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1001
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1002
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1003
	    (ret) = __offs;                             \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1004
    }                                                   \
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  1005
  }
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  1006
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1007
# else /* use STDIO */
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  1008
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  1009
#  define __READBYTES_OBJ__(ret, f, obj, obj_offs, cnt, isBuffered, handleType)     \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1010
  {                                                     \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1011
    int __ooffs = obj_offs;                             \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1012
    int __offs = 0;                                     \
7540
7cd542f29024 Fix reading when readAheadBuffer is filled and following read fails
Stefan Vogel <sv@exept.de>
parents: 7503
diff changeset
  1013
    int __cnt;                                          \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1014
    char *buf = (char *)(obj);                          \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1015
							\
2513
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1016
    (ret) = 0;                                          \
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1017
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1018
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1019
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1020
	    (ret) = getc(f);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1021
	    if ((ret) < 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1022
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1023
		    if (errno == EINTR) {               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1024
			__HANDLE_INTERRUPTS__;          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1025
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1026
			/* refetch */                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1027
			buf = (char *)(obj);            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1028
			DEBUGBUFFER(buf);               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1029
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1030
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1031
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1032
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1033
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1034
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1035
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1036
	    (buf)[__ooffs+__offs] = (ret);              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1037
	    DEBUGBUFFER(buf);                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1038
	    __offs++;                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1039
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1040
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1041
	    (ret) = __offs;                             \
2513
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1042
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1043
	int fd = fileno(f);                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1044
							\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1045
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1046
	    OBJ rA = __INST(readAhead);                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1047
	    if (rA != nil) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1048
		(buf)[__ooffs+__offs] = __intVal(rA);   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1049
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1050
		__INST(readAhead) = nil;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1051
		__offs++;                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1052
	    } else {                                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1053
		CLEAR_ERRNO;                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1054
		__cnt = read(fd, (buf)+__ooffs+__offs, (cnt)-__offs); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1055
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1056
		if (__cnt <= 0) {                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1057
		    if (__cnt < 0 && errno == EINTR) {  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1058
			__HANDLE_INTERRUPTS__;          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1059
			/* refetch */                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1060
			buf = (char *)(obj);            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1061
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1062
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1063
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1064
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1065
		__offs += __cnt;                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1066
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1067
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1068
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1069
	    (ret) = __offs;                             \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1070
    }                                                   \
2513
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1071
  }
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1072
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  1073
# define __READAVAILBYTES_OBJ__(ret, f, obj, obj_offs, cnt, isBuffered, handleType)     \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1074
  {                                                     \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1075
    int __ooffs = obj_offs;                             \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1076
    int __offs = 0;                                     \
7540
7cd542f29024 Fix reading when readAheadBuffer is filled and following read fails
Stefan Vogel <sv@exept.de>
parents: 7503
diff changeset
  1077
    int __cnt;                                          \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1078
    char *buf = (char *)(obj);                          \
15342
d89884677c76 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15304
diff changeset
  1079
    int oldFlags;                                       \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1080
							\
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1081
    (ret) = 0;                                          \
15342
d89884677c76 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15304
diff changeset
  1082
    SETNONBLOCKING(fileno(f), oldFlags);                \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1083
							\
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1084
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1085
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1086
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1087
	    (ret) = getc(f);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1088
	    if ((ret) < 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1089
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1090
		    if (errno == EINTR) {               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1091
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1092
			/* refetch */                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1093
			buf = (char *)(obj);            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1094
			(ret) = 0;                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1095
			break;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1096
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1097
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1098
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1099
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1100
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1101
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1102
	    (buf)[__ooffs+__offs] = (ret);              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1103
	    DEBUGBUFFER(buf);                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1104
	    __offs++;                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1105
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1106
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1107
	    (ret) = __offs;                             \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1108
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1109
	int fd = fileno(f);                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1110
							\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1111
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1112
	    OBJ rA = __INST(readAhead);                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1113
	    if (rA != nil) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1114
		(buf)[__ooffs+__offs] = __intVal(rA);   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1115
		DEBUGBUFFER(buf);                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1116
		__INST(readAhead) = nil;                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1117
		__offs++;                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1118
		continue;                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1119
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1120
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1121
	    __cnt = read(fd, (buf)+__ooffs+__offs, (cnt)-__offs); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1122
	    DEBUGBUFFER(buf);                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1123
	    if (__cnt > 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1124
		__offs += __cnt;                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1125
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1126
	    break;                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1127
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1128
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1129
	    (ret) = __offs;                             \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1130
    }                                                   \
15342
d89884677c76 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15304
diff changeset
  1131
    SETFLAGS(fileno(f), oldFlags);                      \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1132
  }
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1133
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1134
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1135
# endif /* use STDIO */
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
  1136
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
  1137
# ifdef NO_STDIO
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  1138
#  define __WRITEBYTE__(ret, f, buf, isBuffered, handleType)          \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1139
	for (;;) {                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1140
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1141
	    (ret) = WRITE(f, buf, 1, handleType);       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1142
	    if ((ret) >= 0) break;                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1143
	    if (errno != EINTR) {                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1144
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1145
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1146
	    __HANDLE_INTERRUPTS__;                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1147
	}
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1148
# else /* use STDIO */
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  1149
#  define __WRITEBYTE__(ret, f, buf, isBuffered, handleType)        \
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  1150
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1151
	for (;;) {                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1152
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1153
	    ret = putc(*(buf), f);                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1154
	    if ((ret) >= 0) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1155
		(ret) = 1;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1156
	    } else if (ferror(f)) {                     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1157
		/* SOLARIS/SPARC (2.6) generates spurious errors with errno = 0 */ \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1158
		if (errno == EINTR || errno == 0) {     \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1159
		    __HANDLE_INTERRUPTS__;              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1160
		    clearerr(f);                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1161
		    continue;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1162
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1163
	    } else                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1164
		(ret) = 0;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1165
	    break;                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1166
	}                                               \
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  1167
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1168
	for (;;) {                                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1169
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1170
	    (ret) = write(fileno(f), buf, 1);           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1171
	    if ((ret) >= 0) break;                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1172
	    if (errno != EINTR) {                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1173
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1174
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1175
	    __HANDLE_INTERRUPTS__;                      \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1176
	}                                               \
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1177
   }
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1178
# endif /* use STDIO */
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  1179
2513
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1180
/*
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1181
 * write_bytes from a c-buffer
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1182
 * (which may NOT move)
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1183
 */
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
  1184
# ifdef NO_STDIO
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  1185
#  define __WRITEBYTES__(ret, f, buf, cnt, isBuffered, handleType)    \
2961
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
  1186
    (ret) = 0;                                          \
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
  1187
    {                                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1188
	int __offs = 0;                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1189
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1190
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1191
	    ret = WRITE(f, (buf)+__offs, (cnt)-__offs, handleType); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1192
	    if (ret <= 0) {                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1193
		if (ret < 0 && errno == EINTR) {        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1194
		    __HANDLE_INTERRUPTS__;              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1195
		    continue;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1196
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1197
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1198
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1199
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1200
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1201
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1202
	    (ret) = __offs;                             \
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  1203
   }
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1204
# else /* use STDIO */
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  1205
#  define __WRITEBYTES__(ret, f, buf, cnt, isBuffered, handleType)    \
2961
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
  1206
    (ret) = 0;                                          \
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
  1207
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1208
	int __offs = 0;                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1209
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1210
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1211
	    (ret) = fwrite((buf)+__offs, 1, (cnt)-__offs, f);\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1212
	    if ((ret) <= 0) {                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1213
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1214
		    if (errno == EINTR) {               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1215
			__HANDLE_INTERRUPTS__;          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1216
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1217
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1218
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1219
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1220
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1221
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1222
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1223
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1224
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1225
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1226
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1227
	    (ret) = __offs;                             \
2961
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
  1228
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1229
	int __offs = 0;                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1230
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1231
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1232
	    (ret) = write(fileno(f), (buf)+__offs, (cnt)-__offs);\
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1233
	    if ((ret) <= 0) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1234
		if ((ret) < 0) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1235
		    if (errno == EINTR) {               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1236
			__HANDLE_INTERRUPTS__;          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1237
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1238
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1239
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1240
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1241
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1242
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1243
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1244
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1245
	    (ret) = __offs;                             \
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  1246
   }
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1247
# endif /* use STDIO */
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  1248
223
3075043790b8 immediateInterr & errno cleanup
claus
parents: 216
diff changeset
  1249
/*
2513
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1250
 * write_bytes from an object
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1251
 * (which may be moved around by GC)
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1252
 */
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
  1253
# ifdef NO_STDIO
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  1254
#  define __WRITEBYTES_OBJ__(ret, f, obj, obj_offs, cnt, isBuffered, handleType)            \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1255
  {                                                     \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1256
    int __ooffs = obj_offs;                             \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1257
    int __offs = 0;                                     \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1258
    char *buf = (char *)(obj);                          \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1259
							\
2961
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
  1260
    (ret) = 0;                                          \
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
  1261
    {                                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1262
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1263
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1264
	    ret = WRITE(f, (buf)+__ooffs+__offs, (cnt)-__offs, handleType); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1265
	    if (ret <= 0) {                             \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1266
		if (ret < 0 && errno == EINTR) {        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1267
		    __HANDLE_INTERRUPTS__;              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1268
		    /* refetch */                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1269
		    buf = (char *)(obj);                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1270
		    continue;                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1271
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1272
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1273
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1274
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1275
	}                                               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1276
	if (__offs > 0)                                 \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1277
	    (ret) = __offs;                             \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1278
    }                                                   \
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  1279
  }
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1280
# else /* use STDIO */
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  1281
#  define __WRITEBYTES_OBJ__(ret, f, obj, obj_offs, cnt, isBuffered, handleType)            \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1282
  {                                                     \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1283
    int __ooffs = obj_offs;                             \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1284
    int __offs = 0;                                     \
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1285
    char *buf = (char *)(obj);                          \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1286
							\
2961
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
  1287
    (ret) = 0;                                          \
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
  1288
    if (isBuffered) {                                   \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1289
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1290
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1291
	    (ret) = fwrite((buf)+__ooffs+__offs, 1, (cnt)-__offs, f);  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1292
	    if ((ret) <= 0) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1293
		if (ferror(f)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1294
		    if (errno == EINTR) {               \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1295
			__HANDLE_INTERRUPTS__;          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1296
			/* refetch */                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1297
			buf = (char *)(obj);            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1298
			clearerr(f);                    \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1299
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1300
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1301
		    break;                              \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1302
		} else {                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1303
		    (ret) = 0;                          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1304
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1305
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1306
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1307
	}                                               \
2961
a188727d0619 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2920
diff changeset
  1308
    } else {                                            \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1309
	while (__offs < (cnt)) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1310
	    CLEAR_ERRNO;                                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1311
	    (ret) = write(fileno(f), (buf)+__ooffs+__offs, (cnt)-__offs); \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1312
	    if ((ret) <= 0) {                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1313
		if ((ret) < 0) {                        \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1314
		    if (errno == EINTR){                \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1315
			__HANDLE_INTERRUPTS__;          \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1316
			/* refetch */                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1317
			buf = (char *)(obj);            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1318
			continue;                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1319
		    }                                   \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1320
		}                                       \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1321
		break;                                  \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1322
	    }                                           \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1323
	    __offs += (ret);                            \
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1324
	}                                               \
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  1325
    }                                                   \
15845
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  1326
    if (__offs > 0)                                     \
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1327
	(ret) = __offs;                                 \
2513
a589586a3828 big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents: 2331
diff changeset
  1328
  }
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1329
# endif /* use STDIO */
4913
4964b2c71d31 remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents: 4640
diff changeset
  1330
#endif /* unix */
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1331
%}
188
454ed0ee733e EINTR problems
claus
parents: 159
diff changeset
  1332
! !
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1333
2045
1ad17ca6520f fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents: 2044
diff changeset
  1334
!ExternalStream class methodsFor:'documentation'!
22
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  1335
88
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1336
copyright
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1337
"
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1338
 COPYRIGHT (c) 1988 by Claus Gittinger
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1339
	      All Rights Reserved
88
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1340
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1341
 This software is furnished under a license and may be used
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1342
 only in accordance with the terms of that license and with the
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1343
 inclusion of the above copyright notice.   This software may not
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1344
 be provided or otherwise made available to, or used by, any
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1345
 other person.  No title to or ownership of the software is
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1346
 hereby transferred.
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1347
"
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1348
!
81dacba7a63a *** empty log message ***
claus
parents: 85
diff changeset
  1349
22
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  1350
documentation
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  1351
"
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1352
    ExternalStream defines protocol common to Streams which have a file-descriptor and
68
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  1353
    represent some file or communicationChannel of the underlying OperatingSystem.
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  1354
    ExternalStream is abstract; concrete classes are FileStream, PipeStream etc.
77
6c38ca59927f *** empty log message ***
claus
parents: 68
diff changeset
  1355
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1356
    ExternalStreams can be in two modes: text- (the default) and binary-mode.
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1357
    In text-mode, the elements read/written are characters;
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1358
    while in binary-mode the basic elements are bytes which read/write as SmallIntegers
68
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  1359
    in the range 0..255.
22
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  1360
68
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  1361
    Also, the stream can be either in buffered or unbuffered mode. In buffered mode,
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  1362
    data is not written until either a cr is written (in text mode) or a synchronizeOutput
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  1363
    is sent (in both modes).
22
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  1364
77
6c38ca59927f *** empty log message ***
claus
parents: 68
diff changeset
  1365
    The underlying OperatingSystem streams may either be closed explicitely (sending a close)
68
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  1366
    or just forgotten - in this case, the garbage collector will eventually collect the
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1367
    object AND a close will be performed automatically (but you will NOT know when this
77
6c38ca59927f *** empty log message ***
claus
parents: 68
diff changeset
  1368
    happens - so it is recommended, that you close your files when no longer needed).
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1369
    Closing is also suggested, since if smalltalk is finished (be it by purpose, or due to
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1370
    some crash) the data will not be in the file, if unclosed.
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1371
    All streams understand the close message, so it never hurts to use it (it is defined as
77
6c38ca59927f *** empty log message ***
claus
parents: 68
diff changeset
  1372
    a noop in one of the superclasses).
22
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  1373
68
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  1374
    Most of the methods found here redefine inherited methods for better performance,
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  1375
    since I/O from/to files should be fast.
22
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  1376
68
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  1377
    Recovering a snapshot:
1295
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1378
      not all streams can be restored to the state they had before - see the implementation of
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1379
      reOpen in subclasses for more information.
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1380
      For streams sitting on some communication channel (i.e. Pipes and Sockets) you should
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1381
      reestablish the stream upon image restart (make someone dependent on ObjectMemory).
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1382
      FileStreams are reopened and positioned to their offset they had at snapshot time.
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1383
      This may fail, if the file was removed or renamed - or lead to confusion
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1384
      if the contents changed in the meantime.
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1385
      Therefore, it is a good idea to reopen files and check for these things at restart time.
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1386
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1387
    [Instance variables:]
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1388
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1389
	handleType      <Symbol>        desribes what handle is:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1390
					    win32: #fileHandle, #socketHandle,
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1391
						   #filePointer, #socketFilePointer, #pipeFilePointer
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1392
					    unix: #filePointer, #socketFilePointer, #pipeFilePointer
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1393
					needed for win32, which uses different APIs for the different handles (sigh)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1394
	handle          <Integer>       used to be always a filePointer somehow mapped to an integer (FILE* - not the fd);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1395
					now, either a filePointer or a handle (win32)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1396
	mode            <Symbol>        #readwrite, #readonly or #writeonly
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1397
	buffered        <Boolean>       true, if buffered (i.e. collects characters - does
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1398
					not output immediately)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1399
	binary          <Boolean>       true if in binary mode (reads bytes instead of chars)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1400
	eolMode         <Symbol>        one of nil, #nl, #cr or #crlf.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1401
					determines how lines should be terminated.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1402
					nil -> newLine (as in Unix);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1403
					#crlf -> with cr-lf (as in MSDOS)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1404
					#cr -> with cr (as in VMS)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1405
	hitEOF          <Boolean>       true, if EOF was reached
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1406
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1407
	lastErrorNumber <Integer>       the value of errno (only valid right after the error -
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1408
					updated with next i/o operation)
1295
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1409
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1410
    [Class variables:]
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1411
	Lobby           <Registry>      keeps track of used ext-streams (to free up FILE*'s)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1412
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1413
	StreamErrorSignal       <Signal> parent of all stream errors (see Stream class)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1414
	InvalidReadSignal       <Signal> raised on read from writeonly stream
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1415
	InvalidWriteSignal      <Signal> raised on write to readonly stream
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1416
	InvalidModeSignal       <Signal> raised on text I/O with binary-stream
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1417
					 or binary I/O with text-stream
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1418
	OpenErrorSignal         <Signal> raised if open fails
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1419
	StreamNotOpenSignal     <Signal> raised on I/O with non-open stream
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1420
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1421
    Additional notes:
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1422
      This class is implemented using the underlying stdio-c library package, which
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1423
      has both advantages and disadvantages: since it is portable (posix defined), porting
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1424
      ST/X to non-Unix machines is simplified. The disadvantage is that the stdio library
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1425
      has big problems handling unbounded Streams, since the EOF handling in stdio is
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1426
      not prepared for data to arrive after EOF has been reached - time will show, if we need
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1427
      a complete rewrite for UnboundedStream ...
325
claus
parents: 308
diff changeset
  1428
188
454ed0ee733e EINTR problems
claus
parents: 159
diff changeset
  1429
      Also, depending on the system, the stdio library behaves infriendly when signals
454ed0ee733e EINTR problems
claus
parents: 159
diff changeset
  1430
      occur while reading (for example, timer interrupts) - on real unixes (i.e. BSD) the signal
454ed0ee733e EINTR problems
claus
parents: 159
diff changeset
  1431
      is handled transparently - on SYS5.3 (i.e. non unixes :-) the read operation returns
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1432
      an error and errno is set to EINTR.
1295
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1433
      Thats what the ugly code around all getc-calls is for ...
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1434
      Since things get more and more ugly - we will rewrite ExternalStream
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1435
      completely, to NOT use any stdio stuff (and do its buffering itself).
325
claus
parents: 308
diff changeset
  1436
claus
parents: 308
diff changeset
  1437
      Notice that typical stdio's use a single errno global variable to return an error code,
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  1438
      this was bad design in the stdio lib (right from the very beginning), since it's much
325
claus
parents: 308
diff changeset
  1439
      harder to deal with this in the presence of lightweight processes, where errno gets
claus
parents: 308
diff changeset
  1440
      overwritten by an I/O operation done in another thread. (stdio should have been written
claus
parents: 308
diff changeset
  1441
      to return errno as a negative number ...).
claus
parents: 308
diff changeset
  1442
      To deal with this, the scheduler treats errno like a per-thread private variable,
claus
parents: 308
diff changeset
  1443
      and saves/restores the errno setting when switching to another thread.
claus
parents: 308
diff changeset
  1444
      (Notice that some thread packages do this also, but ST/X's thread implementation
claus
parents: 308
diff changeset
  1445
      does not depend on those, but instead uses a portable private package).
claus
parents: 308
diff changeset
  1446
216
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
  1447
      Finally, if an stdio-stream is open for both reading and writing, we have to call
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
  1448
      fseek whenever we are about to read after write and vice versa.
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
  1449
      Two macros (__READING__ and __WRITING__) have been defined to be used before every
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
  1450
      fread/fgetc and fwrite/putc respectively.
1295
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1451
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1452
    [author:]
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1453
	Claus Gittinger
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1454
	Stefan Vogel (many, many fixes ...)
1295
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1455
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  1456
    [see also:]
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1457
	FileStream Socket PipeStream
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1458
	Filename OperatingSystem
22
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  1459
"
3255
eb76cba071a1 example
Claus Gittinger <cg@exept.de>
parents: 3235
diff changeset
  1460
!
eb76cba071a1 example
Claus Gittinger <cg@exept.de>
parents: 3235
diff changeset
  1461
eb76cba071a1 example
Claus Gittinger <cg@exept.de>
parents: 3235
diff changeset
  1462
examples
eb76cba071a1 example
Claus Gittinger <cg@exept.de>
parents: 3235
diff changeset
  1463
"
eb76cba071a1 example
Claus Gittinger <cg@exept.de>
parents: 3235
diff changeset
  1464
    open a file, read the contents and display it in a textView:
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1465
									[exBegin]
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1466
	|topView scrollPane textView fileStream text|
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1467
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1468
	topView := StandardSystemView new.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1469
	topView label:'contents of Makefile'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1470
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1471
	scrollPane := HVScrollableView in:topView.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1472
	scrollPane origin:0.0@0.0 corner:1.0@1.0.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1473
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1474
	textView := EditTextView new.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1475
	scrollPane scrolledView:textView.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1476
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1477
	fileStream := 'Makefile' asFilename readStream.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1478
	text := fileStream upToEnd.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1479
	fileStream close.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1480
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1481
	textView contents:text.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1482
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1483
	topView open.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1484
									[exEnd]
3255
eb76cba071a1 example
Claus Gittinger <cg@exept.de>
parents: 3235
diff changeset
  1485
eb76cba071a1 example
Claus Gittinger <cg@exept.de>
parents: 3235
diff changeset
  1486
eb76cba071a1 example
Claus Gittinger <cg@exept.de>
parents: 3235
diff changeset
  1487
    Notice, all of the above can also be done (simply) as:
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1488
									[exBegin]
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1489
	EditTextView openOn:'Makefile'
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1490
									[exEnd]
3255
eb76cba071a1 example
Claus Gittinger <cg@exept.de>
parents: 3235
diff changeset
  1491
"
22
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  1492
! !
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  1493
2045
1ad17ca6520f fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents: 2044
diff changeset
  1494
!ExternalStream class methodsFor:'initialization'!
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1495
18636
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  1496
closeFiles
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  1497
    "close all files.
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  1498
     To be called on exit of Smalltalk."
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  1499
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  1500
    Lobby do:[:eachFileStream |
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1501
	eachFileStream close
18636
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  1502
    ].
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  1503
!
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  1504
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1505
initDefaultEOLMode
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1506
    OperatingSystem isUNIXlike ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1507
	"/ unix EOL conventions
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1508
	DefaultEOLMode := #nl
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1509
    ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1510
	OperatingSystem isVMSlike ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1511
	    "/ vms EOL conventions
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1512
	    DefaultEOLMode := #cr
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1513
	] ifFalse:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1514
	    "/ msdos EOL conventions
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1515
	    "/ msdos uses #crlf. but we keep #nl here,
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1516
	    "/ otherwise sending HTTP request over sockets fails
17420
f0895ae69f69 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17418
diff changeset
  1517
"/            DefaultEOLMode := #crlf
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1518
	    DefaultEOLMode := #nl
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1519
	]
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1520
    ]
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1521
!
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1522
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1523
initModeStrings
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1524
    "initialize modeStrings which are passed down to the underlying
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1525
     fopen/fdopen functions."
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1526
3132
037027ae20fd msdos MUST use binary mode in I/O
Claus Gittinger <cg@exept.de>
parents: 3044
diff changeset
  1527
    OperatingSystem isMSDOSlike ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1528
	ReadMode := 'rb'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1529
	ReadWriteMode := 'rb+'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1530
	WriteMode := 'wb'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1531
	AppendMode := 'ab+'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1532
	CreateReadWriteMode := 'wb+'.
3132
037027ae20fd msdos MUST use binary mode in I/O
Claus Gittinger <cg@exept.de>
parents: 3044
diff changeset
  1533
    ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1534
	ReadMode := 'r'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1535
	ReadWriteMode := 'r+'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1536
	WriteMode := 'w'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1537
	AppendMode := 'a+'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1538
	CreateReadWriteMode := 'w+'.
3132
037027ae20fd msdos MUST use binary mode in I/O
Claus Gittinger <cg@exept.de>
parents: 3044
diff changeset
  1539
    ]
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1540
!
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1541
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1542
initialize
593
19d568779cf7 moved StreamErrorSignal into Stream;
Claus Gittinger <cg@exept.de>
parents: 583
diff changeset
  1543
    OpenErrorSignal isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1544
	OpenErrorSignal := OpenError.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1545
	OpenErrorSignal notifierString:'open error'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1546
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1547
	InvalidReadSignal := InvalidReadError.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1548
	InvalidReadSignal notifierString:'stream does not support reading'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1549
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1550
	InvalidWriteSignal := InvalidWriteError.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1551
	InvalidWriteSignal notifierString:'stream does not support writing'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1552
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1553
	InvalidModeSignal := InvalidModeError.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1554
	InvalidModeSignal notifierString:'binary/text mode mismatch'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1555
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1556
	InvalidOperationSignal := InvalidOperationError.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1557
	InvalidOperationSignal notifierString:'unsupported file operation'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1558
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1559
	StreamNotOpenSignal := StreamNotOpenError.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1560
	StreamNotOpenSignal notifierString:'stream is not open'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1561
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1562
	StreamIOErrorSignal := StreamIOError.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1563
	StreamIOErrorSignal notifierString:'I/O error'.
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1564
    ].
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1565
31
75f2b9f78be2 *** empty log message ***
claus
parents: 25
diff changeset
  1566
    Lobby isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1567
	Lobby := Registry new.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1568
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1569
	"want to get informed when returning from snapshot"
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1570
	ObjectMemory addDependent:self
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1571
    ].
5442
24b88d75396d only init once
Claus Gittinger <cg@exept.de>
parents: 5441
diff changeset
  1572
    DefaultEOLMode isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1573
	self initDefaultEOLMode.
5442
24b88d75396d only init once
Claus Gittinger <cg@exept.de>
parents: 5441
diff changeset
  1574
    ].
24b88d75396d only init once
Claus Gittinger <cg@exept.de>
parents: 5441
diff changeset
  1575
    ReadMode isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1576
	self initModeStrings.
5442
24b88d75396d only init once
Claus Gittinger <cg@exept.de>
parents: 5441
diff changeset
  1577
    ].
18790
7277f699c8f6 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18783
diff changeset
  1578
7277f699c8f6 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18783
diff changeset
  1579
    "limit the amount of newspace to be used for non-tenurable executors to 5%"
18929
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
  1580
    "/ MaxNonTenurableExecutors := ObjectMemory newSpaceSize // (Socket sizeOfInst:0) // 20.
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
  1581
    "/ cg: changed because Socket is not in libbasic. Thus, standalone (libbasic only)
14b2c3ab66e8 #BUGFIX
Claus Gittinger <cg@exept.de>
parents: 18797
diff changeset
  1582
    "/ programs would fail to start.
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1583
    MaxNonTenurableExecutors := (ObjectMemory newSpaceSize // 20 min:2000).
18790
7277f699c8f6 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18783
diff changeset
  1584
3474
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  1585
    "Modified: / 21.5.1998 / 16:33:53 / cg"
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1586
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1587
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1588
reOpenFiles
4108
8c4a45bc70eb perform reOpen of streams earlier (before doing the view-reinit)
Claus Gittinger <cg@exept.de>
parents: 4093
diff changeset
  1589
    "reopen all files (if possible) after a snapShot load.
8c4a45bc70eb perform reOpen of streams earlier (before doing the view-reinit)
Claus Gittinger <cg@exept.de>
parents: 4093
diff changeset
  1590
     This is invoked via the #earlyRestart change notification."
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1591
18636
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  1592
    Lobby do:[:eachFileStream |
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1593
	eachFileStream reOpen
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1594
    ].
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1595
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1596
1469
570ef7f8667b checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1464
diff changeset
  1597
update:something with:aParameter from:changedObject
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1598
    "have to reopen files when returning from snapshot"
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1599
4108
8c4a45bc70eb perform reOpen of streams earlier (before doing the view-reinit)
Claus Gittinger <cg@exept.de>
parents: 4093
diff changeset
  1600
    something == #earlyRestart ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1601
	self reOpenFiles.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1602
	self initDefaultEOLMode
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1603
    ]
1469
570ef7f8667b checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1464
diff changeset
  1604
570ef7f8667b checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1464
diff changeset
  1605
    "Created: 15.6.1996 / 15:19:59 / cg"
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1606
! !
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1607
2045
1ad17ca6520f fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents: 2044
diff changeset
  1608
!ExternalStream class methodsFor:'instance creation'!
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1609
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  1610
forFileDescriptor:aFileDescriptor mode:modeSymbol
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1611
    "given a fileDescriptor, create an ExternalStream object
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1612
     to operate on this fd.
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  1613
     The modeSymbol-argument is #readonly, #readwrite, ....
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1614
     This may be used to wrap fd's as returned by user
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1615
     primitive code, or to wrap pipe-fds into externalStreams."
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1616
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  1617
    ^ self forFileDescriptor:aFileDescriptor mode:modeSymbol buffered:true handleType:nil
7002
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1618
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1619
    "
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1620
     the example below will probably fail (15 is a random FD):
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1621
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1622
     |s|
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1623
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1624
     s := ExternalStream forFileDescriptor:15 mode:'r'.
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1625
     s next.
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1626
    "
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1627
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1628
    "Created: 29.2.1996 / 18:05:00 / cg"
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1629
    "Modified: 29.2.1996 / 18:17:07 / cg"
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1630
!
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1631
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  1632
forFileDescriptor:aFileDescriptor mode:modeSymbol buffered:buffered handleType:handleTypeSymbol
7002
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1633
    "given a fileDescriptor, create an ExternalStream object
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1634
     to operate on this fd.
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  1635
     The modeSymbol-argument is #readonly, #readwrite, ....
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1636
     This may be used to wrap fd's as returned by user
7002
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1637
     primitive code, or to wrap pipe-fds into externalStreams."
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1638
1048
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1639
    |newStream|
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1640
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1641
    newStream := self basicNew.
7002
7a5d55f87cd7 make pseudoTTYs unbuffered (req'd for UNIXWARE)
penk
parents: 6812
diff changeset
  1642
    newStream text; buffered:buffered; eolMode:DefaultEOLMode; clearEOF.
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  1643
    ^ newStream connectTo:aFileDescriptor withMode:modeSymbol handleType:handleTypeSymbol
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1644
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1645
    "
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1646
     the example below will probably fail (15 is a random FD):
1048
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1647
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1648
     |s|
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1649
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  1650
     s := ExternalStream forFileDescriptor:15 mode:#radonly handleType:#filePointer.
1048
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1651
     s next.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1652
    "
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1653
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1654
    "Created: 29.2.1996 / 18:05:00 / cg"
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1655
    "Modified: 29.2.1996 / 18:17:07 / cg"
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1656
!
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1657
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1658
forReadWriteToFileDescriptor:aFileDescriptor
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1659
    "given a fileDescriptor, create an ExternalStream object
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1660
     to read/write from/to this fd. This may be used to wrap fd's
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1661
     as returned by user primitive code, or to wrap pipe-
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1662
     filedescriptors into externalStreams."
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1663
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  1664
    ^ self forFileDescriptor:aFileDescriptor mode:#readWrite
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1665
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1666
    "
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1667
     the example below will probably fail (15 is a random FD):
1048
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1668
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1669
     |s|
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1670
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1671
     s := ExternalStream forReadWriteToFileDescriptor:15.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1672
     s next.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1673
    "
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1674
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1675
    "Created: 29.2.1996 / 18:15:08 / cg"
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1676
    "Modified: 29.2.1996 / 18:16:25 / cg"
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1677
!
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1678
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1679
forReadingFromFileDescriptor:aFileDescriptor
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1680
    "given a fileDescriptor, create an ExternalStream object
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1681
     to read from this fd. This may be used to wrap fd's
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1682
     as returned by user primitive code, or to wrap pipe-
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1683
     filedescriptors into externalStreams."
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1684
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  1685
    ^ self forFileDescriptor:aFileDescriptor mode:#readonly
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1686
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1687
    "
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1688
     the example below will probably fail (15 is a random FD):
1048
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1689
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1690
     |s|
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1691
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1692
     s := ExternalStream forReadingFromFileDescriptor:15.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1693
     s next.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1694
    "
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1695
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1696
    "
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1697
     |pipe readFd writeFd rs ws|
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1698
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1699
     'create OS pipe ...'.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1700
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1701
     pipe := OperatingSystem makePipe.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1702
     readFd := pipe at:1.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1703
     writeFd := pipe at:2.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1704
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1705
     'connect Smalltalk streams ...'.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1706
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1707
     rs := ExternalStream forReadingFromFileDescriptor:readFd.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1708
     ws := ExternalStream forWritingToFileDescriptor:writeFd.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1709
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1710
     'read ...'.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1711
     [
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1712
	 1 to:10 do:[:i |
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1713
	     Transcript showCR:rs nextLine
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1714
	 ].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1715
	 rs close.
1048
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1716
     ] forkAt:7.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1717
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1718
     'write ...'.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1719
     [
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1720
	 1 to:10 do:[:i |
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1721
	     ws nextPutAll:'hello world '; nextPutAll:i printString; cr
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1722
	 ].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1723
	 ws close.
1048
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1724
     ] fork.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1725
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1726
    "
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1727
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1728
    "Created: 29.2.1996 / 18:14:24 / cg"
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1729
    "Modified: 29.2.1996 / 18:25:02 / cg"
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1730
!
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1731
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1732
forWritingToFileDescriptor:aFileDescriptor
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1733
    "given a fileDescriptor, create an ExternalStream object
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1734
     to write to this fd. This may be used to wrap fd's
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1735
     as returned by user primitive code, or to wrap pipe-
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1736
     filedescriptors into externalStreams."
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1737
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  1738
    ^ self forFileDescriptor:aFileDescriptor mode:#writeonly
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1739
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1740
    "
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  1741
     the example below will probably fail (15 is a random FD):
1048
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1742
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1743
     |s|
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1744
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1745
     s := ExternalStream forWritingToFileDescriptor:15.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1746
     s binary.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1747
     s nextPut:1.
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1748
    "
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1749
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1750
    "Created: 29.2.1996 / 18:14:43 / cg"
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1751
    "Modified: 29.2.1996 / 18:15:54 / cg"
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1752
!
c535c5a73cba added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents: 1044
diff changeset
  1753
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1754
new
15918
d5fe9b9e87d3 Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents: 15896
diff changeset
  1755
    "re-enable new - disabled in Stream superclass"
d5fe9b9e87d3 Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents: 15896
diff changeset
  1756
d5fe9b9e87d3 Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents: 15896
diff changeset
  1757
    ^ self basicNew initialize.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1758
! !
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1759
2045
1ad17ca6520f fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents: 2044
diff changeset
  1760
!ExternalStream class methodsFor:'Signal constants'!
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1761
1522
1d0b4bc2e563 ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents: 1515
diff changeset
  1762
inaccessibleSignal
1d0b4bc2e563 ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents: 1515
diff changeset
  1763
    "ST-80 compatibility: return openErrorSignal"
1d0b4bc2e563 ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents: 1515
diff changeset
  1764
1d0b4bc2e563 ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents: 1515
diff changeset
  1765
    ^ self openErrorSignal
1d0b4bc2e563 ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents: 1515
diff changeset
  1766
1d0b4bc2e563 ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents: 1515
diff changeset
  1767
    "Created: 2.7.1996 / 12:27:16 / stefan"
1d0b4bc2e563 ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents: 1515
diff changeset
  1768
!
1d0b4bc2e563 ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents: 1515
diff changeset
  1769
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1770
invalidModeSignal
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1771
    "return the signal raised when doing text-I/O with a binary stream
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1772
     or binary-I/O with a text stream"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1773
8074
4dce05d6d0a1 class based exceptions
Claus Gittinger <cg@exept.de>
parents: 8070
diff changeset
  1774
    ^ InvalidModeError
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1775
!
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1776
932
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  1777
invalidOperationSignal
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  1778
    "return the signal raised when an unsupported or invalid
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  1779
     I/O operation is attempted"
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  1780
8074
4dce05d6d0a1 class based exceptions
Claus Gittinger <cg@exept.de>
parents: 8070
diff changeset
  1781
    ^ InvalidOperationError
932
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  1782
!
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  1783
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1784
invalidReadSignal
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1785
    "return the signal raised when reading from writeonly streams"
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1786
8074
4dce05d6d0a1 class based exceptions
Claus Gittinger <cg@exept.de>
parents: 8070
diff changeset
  1787
    ^ InvalidReadError
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1788
!
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1789
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1790
invalidWriteSignal
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1791
    "return the signal raised when writing to readonly streams"
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1792
8074
4dce05d6d0a1 class based exceptions
Claus Gittinger <cg@exept.de>
parents: 8070
diff changeset
  1793
    ^ InvalidWriteError
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1794
!
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1795
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1796
openErrorSignal
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1797
    "return the signal raised when a file open failed"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1798
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1799
    ^ OpenErrorSignal
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1800
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1801
3474
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  1802
streamIOErrorSignal
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  1803
    "return the signal raised when an I/O error occurs.
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  1804
     (for example, a device-IO-error, or reading an NFS-dir,
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  1805
     which is no longer available and has been mounted soft)"
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  1806
8074
4dce05d6d0a1 class based exceptions
Claus Gittinger <cg@exept.de>
parents: 8070
diff changeset
  1807
    ^ StreamIOError
3474
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  1808
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  1809
    "Created: / 21.5.1998 / 16:32:55 / cg"
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  1810
!
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  1811
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1812
streamNotOpenSignal
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1813
    "return the signal raised on I/O with closed streams"
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1814
8074
4dce05d6d0a1 class based exceptions
Claus Gittinger <cg@exept.de>
parents: 8070
diff changeset
  1815
    ^ StreamNotOpenError
2
claus
parents: 1
diff changeset
  1816
! !
claus
parents: 1
diff changeset
  1817
2045
1ad17ca6520f fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents: 2044
diff changeset
  1818
!ExternalStream class methodsFor:'error handling'!
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1819
6269
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1820
errorReporter
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1821
    "I know about error codes"
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1822
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1823
    ^ self
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1824
!
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1825
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1826
lastErrorNumber
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1827
    "return the errno of the last error"
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1828
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1829
    ^ LastErrorNumber
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1830
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1831
    "
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1832
     ExternalStream lastErrorNumber
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  1833
    "
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1834
!
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1835
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1836
lastErrorString
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1837
    "return a message string describing the last error"
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1838
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1839
    ^ OperatingSystem errorTextForNumber:LastErrorNumber
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1840
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1841
    "
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1842
     ExternalStream lastErrorString
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1843
    "
6269
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1844
!
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1845
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  1846
reportOn:anErrorSymbolOrNumber
6269
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1847
    "an error occured.
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1848
     Report it via an Exception"
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1849
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1850
    anErrorSymbolOrNumber isInteger ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1851
	StreamError
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1852
	    raiseRequestWith:anErrorSymbolOrNumber
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1853
	    errorString:(' - os error:' , (OperatingSystem errorTextForNumber:anErrorSymbolOrNumber))
6269
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1854
    ].
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1855
    (self respondsTo:anErrorSymbolOrNumber) ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1856
	self perform:anErrorSymbolOrNumber
6269
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1857
    ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1858
	StreamError
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1859
	    raiseRequestWith:anErrorSymbolOrNumber
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1860
	    errorString:(' - ' , anErrorSymbolOrNumber printString)
6269
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1861
    ].
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  1862
    ^ false
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1863
! !
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  1864
7497
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1865
!ExternalStream class methodsFor:'obsolete'!
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1866
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1867
makePTYPair
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1868
    "obsolete since 12-07-2003"
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1869
    <resource:#obsolete>
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1870
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1871
    self obsoleteMethodWarning:'use NonPositionableExternalStream makePTYPair'.
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1872
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1873
    ^ NonPositionableExternalStream makePTYPair.
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1874
!
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1875
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1876
makePipe
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1877
    "obsolete since 12-07-2003"
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1878
    <resource:#obsolete>
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1879
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1880
    self obsoleteMethodWarning:'use NonPositionableExternalStream makePipe'.
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1881
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1882
    ^ NonPositionableExternalStream makePipe.
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1883
! !
cc29afd51151 Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents: 7261
diff changeset
  1884
7261
f35fc9cee675 method category rename
Claus Gittinger <cg@exept.de>
parents: 7195
diff changeset
  1885
!ExternalStream methodsFor:'Compatibility-Dolphin'!
6474
92a666c5b104 dolphin compatibility
Claus Gittinger <cg@exept.de>
parents: 6461
diff changeset
  1886
92a666c5b104 dolphin compatibility
Claus Gittinger <cg@exept.de>
parents: 6461
diff changeset
  1887
beText
92a666c5b104 dolphin compatibility
Claus Gittinger <cg@exept.de>
parents: 6461
diff changeset
  1888
    self text
92a666c5b104 dolphin compatibility
Claus Gittinger <cg@exept.de>
parents: 6461
diff changeset
  1889
! !
92a666c5b104 dolphin compatibility
Claus Gittinger <cg@exept.de>
parents: 6461
diff changeset
  1890
7261
f35fc9cee675 method category rename
Claus Gittinger <cg@exept.de>
parents: 7195
diff changeset
  1891
!ExternalStream methodsFor:'Compatibility-Squeak'!
3044
a0bbac91639b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3029
diff changeset
  1892
3872
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1893
nextInto:aByteArrayOrString
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1894
    "read elements into the argument, whose size determines the amount
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1895
     of bytes to read. If not enough elements could be read, return
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1896
     a copy of the argument; otherwise, return the filled argument."
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1897
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1898
    |n nWanted|
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1899
4368
d69568f9ad95 squeak compatibility fixes
Claus Gittinger <cg@exept.de>
parents: 4161
diff changeset
  1900
    nWanted := aByteArrayOrString byteSize.
3872
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1901
    n := self nextAvailableBytes:nWanted into:aByteArrayOrString startingAt:1.
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1902
    n == nWanted ifTrue:[^ aByteArrayOrString].
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1903
    ^ aByteArrayOrString copyTo:n
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1904
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1905
!
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1906
4368
d69568f9ad95 squeak compatibility fixes
Claus Gittinger <cg@exept.de>
parents: 4161
diff changeset
  1907
readInto:aContainer startingAt:index count:nElements
d69568f9ad95 squeak compatibility fixes
Claus Gittinger <cg@exept.de>
parents: 4161
diff changeset
  1908
    "same as #nextBytes:into:startingAt: for ByteArrays;
d69568f9ad95 squeak compatibility fixes
Claus Gittinger <cg@exept.de>
parents: 4161
diff changeset
  1909
     for LongArrays, nelements longs are read.
3872
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1910
     Squeak compatibility."
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1911
4368
d69568f9ad95 squeak compatibility fixes
Claus Gittinger <cg@exept.de>
parents: 4161
diff changeset
  1912
    |elementSize n|
d69568f9ad95 squeak compatibility fixes
Claus Gittinger <cg@exept.de>
parents: 4161
diff changeset
  1913
d69568f9ad95 squeak compatibility fixes
Claus Gittinger <cg@exept.de>
parents: 4161
diff changeset
  1914
    elementSize := aContainer class elementByteSize.
13940
12eb1c056d5e fixed: #readInto:startingAt:count:; offset was wrong for non-byte elements
Claus Gittinger <cg@exept.de>
parents: 13927
diff changeset
  1915
    n := self nextBytes:nElements*elementSize into:aContainer startingAt:(index-1)*elementSize+1.
4368
d69568f9ad95 squeak compatibility fixes
Claus Gittinger <cg@exept.de>
parents: 4161
diff changeset
  1916
    ^ n // elementSize
3872
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1917
13940
12eb1c056d5e fixed: #readInto:startingAt:count:; offset was wrong for non-byte elements
Claus Gittinger <cg@exept.de>
parents: 13927
diff changeset
  1918
    "Modified: / 14-01-2012 / 19:00:35 / cg"
3872
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1919
!
cab901645d2a added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents: 3863
diff changeset
  1920
3044
a0bbac91639b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3029
diff changeset
  1921
readOnly
a0bbac91639b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3029
diff changeset
  1922
    "Squeak compatibility: make the stream readOnly"
a0bbac91639b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3029
diff changeset
  1923
a0bbac91639b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3029
diff changeset
  1924
    mode := #readonly
a0bbac91639b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3029
diff changeset
  1925
a0bbac91639b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3029
diff changeset
  1926
    "Modified: 20.10.1997 / 19:23:04 / cg"
a0bbac91639b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3029
diff changeset
  1927
    "Created: 20.10.1997 / 19:23:19 / cg"
a0bbac91639b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3029
diff changeset
  1928
! !
a0bbac91639b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3029
diff changeset
  1929
5187
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1930
!ExternalStream methodsFor:'Signal constants'!
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1931
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1932
invalidReadSignal
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1933
    ^ self class invalidReadSignal
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1934
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1935
    "Created: / 3.12.1998 / 15:12:06 / cg"
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1936
!
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1937
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1938
invalidWriteSignal
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1939
    ^ self class invalidWriteSignal
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1940
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1941
    "Created: / 3.12.1998 / 15:12:10 / cg"
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1942
! !
4bf3787cc63a category renamining
Claus Gittinger <cg@exept.de>
parents: 5120
diff changeset
  1943
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1944
!ExternalStream methodsFor:'accessing'!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1945
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1946
binary
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1947
    "switch to binary mode - default is text"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1948
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  1949
    binary := true
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1950
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1951
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1952
buffered:aBoolean
10
claus
parents: 5
diff changeset
  1953
    "turn buffering on or off - default is on"
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1954
10
claus
parents: 5
diff changeset
  1955
    buffered := aBoolean
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1956
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1957
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1958
contents
2
claus
parents: 1
diff changeset
  1959
    "return the contents of the file from the current position up-to
claus
parents: 1
diff changeset
  1960
     the end. If the stream is in binary mode, a ByteArray containing
claus
parents: 1
diff changeset
  1961
     the byte values is returned.
claus
parents: 1
diff changeset
  1962
     In text-mode, a collection of strings, each representing one line,
claus
parents: 1
diff changeset
  1963
     is returned."
claus
parents: 1
diff changeset
  1964
claus
parents: 1
diff changeset
  1965
    |text l chunks sizes chunk byteCount cnt bytes offset|
claus
parents: 1
diff changeset
  1966
claus
parents: 1
diff changeset
  1967
    binary ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1968
	"adding to a ByteArray produces quadratic time-space
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1969
	 behavior - therefore we allocate chunks, and concatenate them
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1970
	 at the end."
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1971
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1972
	chunks := OrderedCollection new.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1973
	sizes := OrderedCollection new.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1974
	byteCount := 0.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1975
	[self atEnd] whileFalse:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1976
	    chunk := ByteArray uninitializedNew:4096.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1977
	    cnt := self nextBytes:(chunk size) into:chunk.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1978
	    cnt notNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1979
		chunks add:chunk.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1980
		sizes add:cnt.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1981
		byteCount := byteCount + cnt
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1982
	    ]
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1983
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1984
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1985
	"now, create one big ByteArray"
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1986
	bytes := ByteArray uninitializedNew:byteCount.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1987
	offset := 1.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1988
	1 to:chunks size do:[:index |
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1989
	    chunk := chunks at:index.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1990
	    cnt := sizes at:index.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1991
	    bytes replaceFrom:offset to:(offset + cnt - 1) with:chunk.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1992
	    offset := offset + cnt
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1993
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1994
	^ bytes
2
claus
parents: 1
diff changeset
  1995
    ].
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1996
244
9faa2da0650a Text <-> StringCollection
claus
parents: 223
diff changeset
  1997
    text := StringCollection new.
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  1998
    [self atEnd] whileFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  1999
	l := self nextLine.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2000
	l isNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2001
	    ^ text
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2002
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2003
	text add:l
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2004
    ].
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2005
    ^ text
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2006
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2007
11751
1e75c54748ef added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents: 11651
diff changeset
  2008
contentsAsString
1e75c54748ef added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents: 11651
diff changeset
  2009
    "to compensate for the bad naming, use this to make things explicit.
1e75c54748ef added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents: 11651
diff changeset
  2010
     See also #contents, which returns the lines as stringCollection for textFiles."
1e75c54748ef added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents: 11651
diff changeset
  2011
1e75c54748ef added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents: 11651
diff changeset
  2012
    ^ self contentsOfEntireFile
1e75c54748ef added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents: 11651
diff changeset
  2013
!
1e75c54748ef added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents: 11651
diff changeset
  2014
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2015
contentsOfEntireFile
3938
4e7d1880336b oops - #contentsOfEntireFile must return a byteArray if in binaryMode.
Claus Gittinger <cg@exept.de>
parents: 3906
diff changeset
  2016
    "ST-80 compatibility: return contents as a String (or byteArray, if in binary mode).
3876
a680b41a014c comment
Claus Gittinger <cg@exept.de>
parents: 3872
diff changeset
  2017
     See also #contents, which returns the lines as stringCollection for text files."
1522
1d0b4bc2e563 ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents: 1515
diff changeset
  2018
6305
53b87502fc21 Fix #contentsOfEntireFile
Stefan Vogel <sv@exept.de>
parents: 6269
diff changeset
  2019
    binary ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2020
	^ self contents.
3938
4e7d1880336b oops - #contentsOfEntireFile must return a byteArray if in binaryMode.
Claus Gittinger <cg@exept.de>
parents: 3906
diff changeset
  2021
    ].
6305
53b87502fc21 Fix #contentsOfEntireFile
Stefan Vogel <sv@exept.de>
parents: 6269
diff changeset
  2022
    ^ self upToEnd
1522
1d0b4bc2e563 ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents: 1515
diff changeset
  2023
3876
a680b41a014c comment
Claus Gittinger <cg@exept.de>
parents: 3872
diff changeset
  2024
    "Modified: / 3.7.1996 / 13:22:16 / stefan"
3938
4e7d1880336b oops - #contentsOfEntireFile must return a byteArray if in binaryMode.
Claus Gittinger <cg@exept.de>
parents: 3906
diff changeset
  2025
    "Modified: / 27.11.1998 / 16:29:43 / cg"
2
claus
parents: 1
diff changeset
  2026
!
claus
parents: 1
diff changeset
  2027
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2028
contentsSpecies
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2029
    "return the kind of object to be returned by sub-collection builders
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2030
     (such as upTo)"
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  2031
5441
e88302747bbd rel5 migration
Claus Gittinger <cg@exept.de>
parents: 5431
diff changeset
  2032
    binary == true ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2033
	^ ByteArray
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  2034
    ].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2035
    ^ String
2
claus
parents: 1
diff changeset
  2036
!
claus
parents: 1
diff changeset
  2037
16776
fd62ae0ff6fa class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16551
diff changeset
  2038
eolMode
fd62ae0ff6fa class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16551
diff changeset
  2039
    "return how end-of-line (EOL) is to be marked.
fd62ae0ff6fa class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16551
diff changeset
  2040
     Returns one one of:
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2041
	#crlf         -> add a CR-NL, as in MSDOS
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2042
	#cr           -> add a CR, as in VMS
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2043
	#nl           -> add a NL, as in Unix
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2044
	nil           -> transparent
16776
fd62ae0ff6fa class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16551
diff changeset
  2045
    "
fd62ae0ff6fa class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16551
diff changeset
  2046
17115
2ef08a902c34 did report error in close always as writeError - although it could also happen on a readonly stream
Claus Gittinger <cg@exept.de>
parents: 17078
diff changeset
  2047
    ^ eolMode
16776
fd62ae0ff6fa class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16551
diff changeset
  2048
!
fd62ae0ff6fa class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16551
diff changeset
  2049
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2050
eolMode:aSymbolOrNil
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2051
    "specify how end-of-line (EOL) is to be marked.
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2052
     The argument may be one of:
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2053
	#crlf         -> add a CR-NL, as in MSDOS
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2054
	#cr           -> add a CR, as in VMS
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2055
	#nl           -> add a NL, as in Unix
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2056
	anyOther      -> like #nl
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2057
    "
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2058
17462
6448b4559e12 ouch: eolMode
Claus Gittinger <cg@exept.de>
parents: 17432
diff changeset
  2059
    aSymbolOrNil == #crnl ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2060
	eolMode := #crlf
17462
6448b4559e12 ouch: eolMode
Claus Gittinger <cg@exept.de>
parents: 17432
diff changeset
  2061
    ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2062
	aSymbolOrNil == #lf ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2063
	    eolMode := #nl
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2064
	] ifFalse:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2065
	    eolMode := aSymbolOrNil
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2066
	]
17462
6448b4559e12 ouch: eolMode
Claus Gittinger <cg@exept.de>
parents: 17432
diff changeset
  2067
    ].
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2068
!
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2069
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2070
fileDescriptor
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2071
    "return the fileDescriptor of the receiver -
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2072
     notice: this one returns the underlying OSs fileDescriptor -
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2073
     this may not be available on all platforms (i.e. non unix systems)."
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2074
3971
aad506cdc5d9 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3956
diff changeset
  2075
%{
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2076
    OBJ _handle  = __INST(handle);
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2077
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2078
    if (_handle != nil) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2079
	if (__INST(handleType) == @symbol(socketHandle)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2080
	    RETURN (_handle);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2081
	} else if ((__INST(handleType) == nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2082
		     || (__INST(handleType) == @symbol(filePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2083
		     || (__INST(handleType) == @symbol(socketFilePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2084
		     || (__INST(handleType) == @symbol(pipeFilePointer))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2085
	    RETURN ( __MKINT(fileno(__FILEVal(_handle))));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2086
	}
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2087
    }
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  2088
%}.
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2089
    handle isNil ifTrue:[^ self errorNotOpen].
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2090
    ^ self fileDescriptorOfFile:handle
5852
338c6e0cab8f rel5 migration
Claus Gittinger <cg@exept.de>
parents: 5851
diff changeset
  2091
!
338c6e0cab8f rel5 migration
Claus Gittinger <cg@exept.de>
parents: 5851
diff changeset
  2092
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2093
fileDescriptorOfFile:handle
5852
338c6e0cab8f rel5 migration
Claus Gittinger <cg@exept.de>
parents: 5851
diff changeset
  2094
    "for migration to rel5 only:
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2095
     return the fileDescriptor of the argument handle -
5852
338c6e0cab8f rel5 migration
Claus Gittinger <cg@exept.de>
parents: 5851
diff changeset
  2096
     notice: this one returns the underlying OSs fileDescriptor -
338c6e0cab8f rel5 migration
Claus Gittinger <cg@exept.de>
parents: 5851
diff changeset
  2097
     this may not be available on all platforms (i.e. non unix systems)."
338c6e0cab8f rel5 migration
Claus Gittinger <cg@exept.de>
parents: 5851
diff changeset
  2098
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  2099
%{
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  2100
#ifdef __SCHTEAM__
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  2101
    return context._RETURN(handle);
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  2102
#endif
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  2103
%}.
5852
338c6e0cab8f rel5 migration
Claus Gittinger <cg@exept.de>
parents: 5851
diff changeset
  2104
    self primitiveFailed
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2105
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2106
10455
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2107
fileHandle
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2108
    "return the fileHandle of the receiver.
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2109
     Under unix, this is the fileDescriptor; under windows, this is the Handle."
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2110
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2111
%{
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2112
    OBJ _handle  = __INST(handle);
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2113
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2114
    if (_handle != nil) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2115
	if ((__INST(handleType) == @symbol(fileHandle))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2116
	 || (__INST(handleType) == @symbol(socketHandle))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2117
	    RETURN (_handle);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2118
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2119
	if ((__INST(handleType) == nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2120
	 || (__INST(handleType) == @symbol(filePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2121
	 || (__INST(handleType) == @symbol(socketFilePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2122
	 || (__INST(handleType) == @symbol(pipeFilePointer))) {
10455
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2123
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2124
	    RETURN(__MKEXTERNALADDRESS(_get_osfhandle(fileno(__FILEVal(_handle)))));
10455
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2125
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2126
	    RETURN (__MKINT(fileno(__FILEVal(_handle))));
10455
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2127
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2128
	}
10455
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2129
    }
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2130
%}.
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2131
    handle isNil ifTrue:[^ self errorNotOpen].
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2132
    ^ handle
10455
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2133
!
8a434bc03256 +fileHandle
Claus Gittinger <cg@exept.de>
parents: 10450
diff changeset
  2134
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2135
filePointer
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2136
    "return the filePointer of the receiver -
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2137
     notice: for portability stdio is used; this means you will get
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  2138
     a FILE * - not a fileDescriptor.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2139
     (what you really get is a corresponding integer).
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  2140
     You cannot do much with the returned value
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2141
     - except passing it to a primitive, for example."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2142
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2143
    (handleType isNil or:[handleType == #filePointer]) ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2144
	^ handle
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2145
    ].
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2146
    ^ self error:'not a FILE*'
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2147
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2148
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2149
handleType
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2150
    ^ handleType
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2151
!
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2152
5323
f4c3a230f42f more VW compatibility
Claus Gittinger <cg@exept.de>
parents: 5204
diff changeset
  2153
lineEndCRLF
f4c3a230f42f more VW compatibility
Claus Gittinger <cg@exept.de>
parents: 5204
diff changeset
  2154
    eolMode := #crlf
f4c3a230f42f more VW compatibility
Claus Gittinger <cg@exept.de>
parents: 5204
diff changeset
  2155
!
f4c3a230f42f more VW compatibility
Claus Gittinger <cg@exept.de>
parents: 5204
diff changeset
  2156
17672
758c3ff0c9e0 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 17634
diff changeset
  2157
lineEndLF
758c3ff0c9e0 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 17634
diff changeset
  2158
    eolMode := #nl
758c3ff0c9e0 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 17634
diff changeset
  2159
!
758c3ff0c9e0 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 17634
diff changeset
  2160
3016
42466b291fae more ST80 compatibility
ca
parents: 2999
diff changeset
  2161
lineEndTransparent
17426
6e49243ce4e0 fix: code treated everything but nl,cr,crnl symbols als cr (by accident).
Claus Gittinger <cg@exept.de>
parents: 17420
diff changeset
  2162
    eolMode := #nl
3016
42466b291fae more ST80 compatibility
ca
parents: 2999
diff changeset
  2163
!
42466b291fae more ST80 compatibility
ca
parents: 2999
diff changeset
  2164
8069
fdf460457c96 acessing: pathName added (returns nil)
Michael Beyl <mb@exept.de>
parents: 8066
diff changeset
  2165
pathName
8511
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2166
    "answer the pathName of the stream.
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2167
     Only FileStreams know the pathName, so we return an empty string here"
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2168
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2169
    ^ ''
8069
fdf460457c96 acessing: pathName added (returns nil)
Michael Beyl <mb@exept.de>
parents: 8066
diff changeset
  2170
!
fdf460457c96 acessing: pathName added (returns nil)
Michael Beyl <mb@exept.de>
parents: 8066
diff changeset
  2171
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2172
readonly
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2173
    "set access mode to readonly"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2174
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2175
    mode := #readonly
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2176
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2177
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2178
readwrite
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2179
    "set access mode to readwrite"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2180
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2181
    mode := #readwrite
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2182
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2183
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2184
text
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2185
    "switch to text mode - default is text"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2186
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2187
    binary := false
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2188
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2189
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2190
useCRLF:aBoolean
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2191
    "turn on or off CRLF sending (instead of LF only) - default is off.
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2192
     This method is provided for backward compatibility - see #eolMode:
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2193
     which offers another choice."
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2194
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2195
    aBoolean ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2196
	eolMode := #crlf
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2197
    ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2198
	eolMode := #nl
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2199
    ].
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2200
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2201
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2202
writeonly
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2203
    "set access mode to writeonly"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2204
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2205
    mode := #writeonly
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2206
! !
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2207
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2208
!ExternalStream methodsFor:'closing'!
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2209
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2210
close
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2211
    "close the stream.
16300
277c0cb1ecbc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16296
diff changeset
  2212
     No error of the stream is not open."
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2213
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2214
    self isOpen ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2215
	self unregisterForFinalization.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2216
	self closeFile.
16300
277c0cb1ecbc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16296
diff changeset
  2217
    ].
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2218
!
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2219
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2220
shutDown
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2221
    "close the stream - added for protocol compatibility with PipeStream.
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2222
     see comment there"
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2223
19072
dd63f674181c #REFACTORING
Stefan Vogel <sv@exept.de>
parents: 19008
diff changeset
  2224
    self close.
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2225
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2226
    "Modified: 30.8.1996 / 00:39:21 / cg"
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2227
! !
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  2228
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2229
!ExternalStream methodsFor:'copying'!
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2230
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2231
copy
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2232
    "answer a copy of myself.
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2233
     Have to dup the filedescriptor"
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2234
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2235
    |copy|
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2236
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2237
    copy := super copy.
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2238
    copy dupFd.
18779
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2239
    copy registerForFinalization.
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2240
    ^ copy
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2241
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2242
    "
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2243
       |stream1 stream2|
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2244
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2245
       stream1 := Filename newTemporary writeStream.
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2246
       stream2 := stream1 copy.
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2247
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2248
       stream1 inspect.
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2249
       stream2 inspect.
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2250
    "
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2251
! !
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  2252
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2253
!ExternalStream methodsFor:'error handling'!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2254
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2255
argumentMustBeCharacter
14440
88e708da1ae1 changed:
Stefan Vogel <sv@exept.de>
parents: 14438
diff changeset
  2256
    "report an error, that the argument must be a character in 0..FF"
88e708da1ae1 changed:
Stefan Vogel <sv@exept.de>
parents: 14438
diff changeset
  2257
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2258
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2259
14440
88e708da1ae1 changed:
Stefan Vogel <sv@exept.de>
parents: 14438
diff changeset
  2260
    ArgumentError raiseErrorString:' - argument must be a single byte character'
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2261
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2262
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2263
argumentMustBeInteger
14440
88e708da1ae1 changed:
Stefan Vogel <sv@exept.de>
parents: 14438
diff changeset
  2264
    "report an error, that the argument must be an integer"
88e708da1ae1 changed:
Stefan Vogel <sv@exept.de>
parents: 14438
diff changeset
  2265
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2266
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2267
14440
88e708da1ae1 changed:
Stefan Vogel <sv@exept.de>
parents: 14438
diff changeset
  2268
    ArgumentError raiseErrorString:' - argument must be an integer'
77
6c38ca59927f *** empty log message ***
claus
parents: 68
diff changeset
  2269
!
6c38ca59927f *** empty log message ***
claus
parents: 68
diff changeset
  2270
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2271
argumentMustBeString
14440
88e708da1ae1 changed:
Stefan Vogel <sv@exept.de>
parents: 14438
diff changeset
  2272
    "report an error, that the argument must be a string"
88e708da1ae1 changed:
Stefan Vogel <sv@exept.de>
parents: 14438
diff changeset
  2273
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2274
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2275
14440
88e708da1ae1 changed:
Stefan Vogel <sv@exept.de>
parents: 14438
diff changeset
  2276
    ArgumentError raiseErrorString:' - argument must be a string'
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2277
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2278
4526
a42dc8e09586 errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents: 4468
diff changeset
  2279
errorAlreadyOpen
a42dc8e09586 errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents: 4468
diff changeset
  2280
    "{ Pragma: +optSpace }"
a42dc8e09586 errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents: 4468
diff changeset
  2281
a42dc8e09586 errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents: 4468
diff changeset
  2282
    "report an error, that the stream is already opened"
a42dc8e09586 errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents: 4468
diff changeset
  2283
8074
4dce05d6d0a1 class based exceptions
Claus Gittinger <cg@exept.de>
parents: 8070
diff changeset
  2284
    ^ OpenError
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2285
	raiseRequestWith:self
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2286
	errorString:' - stream is already open'
8511
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2287
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2288
    "
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2289
      self new errorAlreadyOpen
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2290
    "
4526
a42dc8e09586 errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents: 4468
diff changeset
  2291
a42dc8e09586 errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents: 4468
diff changeset
  2292
    "Modified: / 8.5.1999 / 20:12:30 / cg"
a42dc8e09586 errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents: 4468
diff changeset
  2293
!
a42dc8e09586 errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents: 4468
diff changeset
  2294
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2295
errorBinary
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2296
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2297
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2298
    "report an error, that the stream is in binary mode"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2299
8074
4dce05d6d0a1 class based exceptions
Claus Gittinger <cg@exept.de>
parents: 8070
diff changeset
  2300
    ^ InvalidModeError
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2301
	raiseRequestWith:self
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2302
	errorString:(self class name , ' is in binary mode')
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2303
	"/ in:thisContext sender
4161
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2304
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2305
    "Modified: / 8.5.1999 / 20:12:43 / cg"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2306
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2307
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2308
errorNotBinary
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2309
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2310
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2311
    "report an error, that the stream is not in binary mode"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2312
8074
4dce05d6d0a1 class based exceptions
Claus Gittinger <cg@exept.de>
parents: 8070
diff changeset
  2313
    ^ InvalidModeError
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2314
	raiseRequestWith:self
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2315
	errorString:(self class name , ' is not in binary mode')
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2316
	"/ in:thisContext sender
4161
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2317
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2318
    "Modified: / 8.5.1999 / 20:12:40 / cg"
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2319
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2320
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2321
errorNotBuffered
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2322
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2323
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2324
    "report an error, that the stream is not in buffered mode"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2325
8074
4dce05d6d0a1 class based exceptions
Claus Gittinger <cg@exept.de>
parents: 8070
diff changeset
  2326
    ^ StreamError
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2327
	raiseRequestWith:self
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2328
	errorString:(self class name , ' is unbuffered - operation not allowed')
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2329
	"/ in:thisContext sender
4161
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2330
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2331
    "Modified: / 8.5.1999 / 20:12:36 / cg"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2332
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2333
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2334
errorNotOpen
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2335
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2336
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2337
    "report an error, that the stream has not been opened"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2338
8511
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2339
    ^ StreamNotOpenError raiseRequestWith:self  "/ in:thisContext sender
4161
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2340
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2341
    "Modified: / 8.5.1999 / 20:12:33 / cg"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2342
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2343
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2344
errorReadOnly
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2345
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2346
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2347
    "report an error, that the stream is a readOnly stream"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2348
8511
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2349
    ^ InvalidWriteSignal raiseRequestWith:self "/ in:thisContext sender
4161
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2350
4468
8c67b4f973d8 raise vs. raiseRequest
Claus Gittinger <cg@exept.de>
parents: 4456
diff changeset
  2351
    "Modified: / 30.7.1999 / 17:08:19 / cg"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2352
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2353
6255
d68343dc8288 Define #errorReporter and #reportError: (ST-80 protocol)
Stefan Vogel <sv@exept.de>
parents: 6012
diff changeset
  2354
errorReporter
d68343dc8288 Define #errorReporter and #reportError: (ST-80 protocol)
Stefan Vogel <sv@exept.de>
parents: 6012
diff changeset
  2355
    "ST-80 mimicry."
d68343dc8288 Define #errorReporter and #reportError: (ST-80 protocol)
Stefan Vogel <sv@exept.de>
parents: 6012
diff changeset
  2356
6269
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  2357
    ^ self class
6255
d68343dc8288 Define #errorReporter and #reportError: (ST-80 protocol)
Stefan Vogel <sv@exept.de>
parents: 6012
diff changeset
  2358
!
d68343dc8288 Define #errorReporter and #reportError: (ST-80 protocol)
Stefan Vogel <sv@exept.de>
parents: 6012
diff changeset
  2359
932
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  2360
errorUnsupportedOperation
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2361
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2362
932
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  2363
    "report an error, that some unsupported operation was attempted"
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  2364
8511
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2365
    ^ InvalidOperationError raiseRequestWith:self  "/ in:thisContext sender
4161
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2366
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2367
    "Modified: / 8.5.1999 / 20:12:24 / cg"
932
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  2368
!
f57ec42ceb44 added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
  2369
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2370
errorWriteOnly
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2371
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2372
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2373
    "report an error, that the stream is a writeOnly stream"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2374
8511
eb02df149f42 Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents: 8472
diff changeset
  2375
    ^ InvalidReadError raiseRequestWith:self  "/ in:thisContext sender
4161
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2376
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2377
    "Modified: / 8.5.1999 / 20:12:20 / cg"
2
claus
parents: 1
diff changeset
  2378
!
claus
parents: 1
diff changeset
  2379
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2380
ioError
3474
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  2381
    "report an error, that some I/O error occured.
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  2382
     (for example, a device-IO-error, or reading an NFS-dir,
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  2383
     which is no longer available and has been mounted soft)"
1af4d150dab4 added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents: 3467
diff changeset
  2384
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2385
    "{ Pragma: +optSpace }"
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2386
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2387
    self ioError:lastErrorNumber
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2388
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2389
    "Modified: / 8.5.1999 / 20:12:16 / cg"
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2390
!
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2391
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2392
ioError:errorNumber
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2393
    "report an error, that some I/O error occured.
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2394
     (for example, a device-IO-error, or reading an NFS-dir,
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2395
     which is no longer available and has been mounted soft)"
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2396
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2397
    "{ Pragma: +optSpace }"
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2398
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2399
    ^ StreamIOError newException
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2400
	errorCode:errorNumber;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2401
	osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2402
	parameter:self;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2403
	raiseRequest
4161
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2404
3f2758cfeff5 raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents: 4152
diff changeset
  2405
    "Modified: / 8.5.1999 / 20:12:16 / cg"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2406
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2407
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2408
lastErrorNumber
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2409
    "return the last error"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2410
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2411
    ^ lastErrorNumber
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2412
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2413
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2414
lastErrorString
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2415
    "return a message string describing the last error"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2416
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2417
    (lastErrorNumber isNil or:[lastErrorNumber == 0]) ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2418
	^ 'I/O error'
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2419
    ].
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2420
    ^ OperatingSystem errorTextForNumber:lastErrorNumber
2
claus
parents: 1
diff changeset
  2421
!
claus
parents: 1
diff changeset
  2422
10932
c9148f19b2ea add #lastErrorSymbol
Stefan Vogel <sv@exept.de>
parents: 10852
diff changeset
  2423
lastErrorSymbol
c9148f19b2ea add #lastErrorSymbol
Stefan Vogel <sv@exept.de>
parents: 10852
diff changeset
  2424
    "return an error symbol describing the last error"
c9148f19b2ea add #lastErrorSymbol
Stefan Vogel <sv@exept.de>
parents: 10852
diff changeset
  2425
c9148f19b2ea add #lastErrorSymbol
Stefan Vogel <sv@exept.de>
parents: 10852
diff changeset
  2426
    ^ OperatingSystem errorSymbolForNumber:lastErrorNumber
c9148f19b2ea add #lastErrorSymbol
Stefan Vogel <sv@exept.de>
parents: 10852
diff changeset
  2427
!
c9148f19b2ea add #lastErrorSymbol
Stefan Vogel <sv@exept.de>
parents: 10852
diff changeset
  2428
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2429
openError
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  2430
    "report an error, that the open failed"
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  2431
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2432
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2433
14438
a4280b8038c0 changed:
Stefan Vogel <sv@exept.de>
parents: 14068
diff changeset
  2434
    ^ self openError:lastErrorNumber.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2435
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2436
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  2437
openError:errorNumber
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  2438
    "report an error, that the open failed"
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  2439
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  2440
    "{ Pragma: +optSpace }"
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  2441
15496
21bb54fa8521 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15494
diff changeset
  2442
    |exClass errorHolder|
21bb54fa8521 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15494
diff changeset
  2443
21bb54fa8521 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15494
diff changeset
  2444
    errorHolder := OperatingSystem errorHolderForNumber:errorNumber.
21bb54fa8521 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15494
diff changeset
  2445
21bb54fa8521 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15494
diff changeset
  2446
    exClass := (errorHolder errorCategory == #nonexistentSignal)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2447
	ifTrue:[ FileDoesNotExistException ]
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2448
	ifFalse:[ OpenError ].
13673
744194003e48 changed:
Claus Gittinger <cg@exept.de>
parents: 13306
diff changeset
  2449
744194003e48 changed:
Claus Gittinger <cg@exept.de>
parents: 13306
diff changeset
  2450
    ^ exClass newException
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2451
	errorCode:errorNumber;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2452
	osErrorHolder:errorHolder;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2453
	"/ cg: initialized lazyly - see OpenError>>#description
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2454
	"/ errorString:(' : ' , errorHolder errorString);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2455
	parameter:self;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2456
	raiseRequest
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2457
	"/ in:thisContext sender
13673
744194003e48 changed:
Claus Gittinger <cg@exept.de>
parents: 13306
diff changeset
  2458
744194003e48 changed:
Claus Gittinger <cg@exept.de>
parents: 13306
diff changeset
  2459
    "Modified: / 09-09-2011 / 07:22:49 / cg"
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  2460
!
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  2461
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2462
readError
15845
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2463
    "report an error, that some read error occured"
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2464
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2465
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2466
15845
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2467
    ^ self readError:lastErrorNumber
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2468
!
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2469
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2470
readError:errorNumber
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2471
    "report an error, that some read error occured"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2472
15845
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2473
    "{ Pragma: +optSpace }"
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2474
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2475
    ^ ReadError newException
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2476
	errorCode:errorNumber;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2477
	osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2478
	parameter:self;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2479
	raiseRequest
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2480
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2481
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2482
writeError
15845
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2483
    "report an error, that some write error occured"
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2484
1119
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2485
    "{ Pragma: +optSpace }"
956d62a5656c compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents: 1079
diff changeset
  2486
15845
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2487
    ^ self writeError:lastErrorNumber
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2488
!
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2489
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2490
writeError:errorNumber
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2491
    "report an error, that some write error occured"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2492
15845
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2493
    "{ Pragma: +optSpace }"
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2494
2b732fc8a4f4 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15655
diff changeset
  2495
    ^ WriteError newException
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2496
	errorCode:errorNumber;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2497
	osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2498
	parameter:self;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2499
	raiseRequest
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2500
! !
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2501
6461
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2502
!ExternalStream methodsFor:'finalization'!
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2503
15468
816f9e81a546 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15452
diff changeset
  2504
executor
816f9e81a546 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15452
diff changeset
  2505
    "return a copy for finalization-registration;
816f9e81a546 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15452
diff changeset
  2506
     since all we need at finalization time is the fileDescriptor,
816f9e81a546 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15452
diff changeset
  2507
     a cheaper copy is possible."
816f9e81a546 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15452
diff changeset
  2508
816f9e81a546 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15452
diff changeset
  2509
    ^ self class basicNew setAccessor:handleType to:handle
816f9e81a546 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15452
diff changeset
  2510
!
816f9e81a546 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15452
diff changeset
  2511
6461
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2512
finalizationLobby
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2513
    "answer the registry used for finalization.
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2514
     ExternalStreams have their own Registry"
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2515
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2516
    ^ Lobby
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2517
!
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2518
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2519
finalize
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2520
    "some Stream has been collected - close the file if not already done"
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2521
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  2522
    "/ with timeout to avoid blocking in a bad pty/socket
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  2523
    [
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2524
	self closeFile
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  2525
    ] valueWithTimeout:30 seconds.
18779
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2526
!
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2527
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2528
reRegisterForFinalization
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2529
    Lobby registerChange:self.
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2530
!
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2531
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2532
registerForFinalization
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2533
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2534
    "keep myself in newSpace, so it will be finalized early"
18790
7277f699c8f6 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18783
diff changeset
  2535
    Lobby size < MaxNonTenurableExecutors ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2536
	ObjectMemory preventTenureOf:self.
18790
7277f699c8f6 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18783
diff changeset
  2537
    ].
18779
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2538
    Lobby register:self.
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2539
!
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2540
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2541
unregisterForFinalization
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2542
    Lobby unregister:self.
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  2543
     "probably the object will be collected soon..."
18793
19f35dc98859 #DOCUMENTATION
Claus Gittinger <cg@exept.de>
parents: 18790
diff changeset
  2544
    ObjectMemory allowTenureOf:self
6461
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2545
! !
f5efaff3457b Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents: 6441
diff changeset
  2546
15918
d5fe9b9e87d3 Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents: 15896
diff changeset
  2547
!ExternalStream methodsFor:'initialization'!
d5fe9b9e87d3 Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents: 15896
diff changeset
  2548
d5fe9b9e87d3 Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents: 15896
diff changeset
  2549
initialize
15921
9941c0e5132a initialize methods
Stefan Vogel <sv@exept.de>
parents: 15920
diff changeset
  2550
    position := 0.
9941c0e5132a initialize methods
Stefan Vogel <sv@exept.de>
parents: 15920
diff changeset
  2551
    binary := false.
9941c0e5132a initialize methods
Stefan Vogel <sv@exept.de>
parents: 15920
diff changeset
  2552
    buffered := true.
9941c0e5132a initialize methods
Stefan Vogel <sv@exept.de>
parents: 15920
diff changeset
  2553
    eolMode := DefaultEOLMode.
9941c0e5132a initialize methods
Stefan Vogel <sv@exept.de>
parents: 15920
diff changeset
  2554
    hitEOF := false.
15918
d5fe9b9e87d3 Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents: 15896
diff changeset
  2555
! !
d5fe9b9e87d3 Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents: 15896
diff changeset
  2556
2
claus
parents: 1
diff changeset
  2557
!ExternalStream methodsFor:'line reading/writing'!
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2558
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2559
nextLine
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2560
    "read the next line (characters up to newline).
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2561
     Return a string containing those characters excluding the newline.
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2562
     If the previous-to-last character is a cr, this is also removed,
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  2563
     so it's possible to read alien (i.e. ms-dos) text as well.
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2564
     The line must be shorter than 32K characters - otherwise an error is signalled."
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  2565
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2566
    |line error|
971
eb70f5674303 max lineLength (in nextLine) increased to 16k
Claus Gittinger <cg@exept.de>
parents: 933
diff changeset
  2567
12873
f6b24aa46bb1 changed: #nextLine
Stefan Vogel <sv@exept.de>
parents: 12710
diff changeset
  2568
%{  /* STACK:100000 */
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2569
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  2570
    FILEPOINTER f;
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  2571
    int len, ret;
3029
aa14768e0e6a larger lineBuffer in #nextLine
Claus Gittinger <cg@exept.de>
parents: 3016
diff changeset
  2572
    char buffer[32*1024];
521
70533ec40482 use new MKSTRING_L if length is known (avoids a useless strlen)
Claus Gittinger <cg@exept.de>
parents: 481
diff changeset
  2573
    char *rslt, *nextPtr, *limit;
22
847106305963 *** empty log message ***
claus
parents: 12
diff changeset
  2574
    int fd, ch;
1068
92fdcccf12a3 alles MIST - zurueck zu 1.89 und NOCONTEXT entfernt
Claus Gittinger <cg@exept.de>
parents: 1067
diff changeset
  2575
    int _buffered;
216
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
  2576
    OBJ fp;
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  2577
    int lineTooLong = 0;
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2578
    int cutOff = 0;
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2579
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  2580
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  2581
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  2582
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  2583
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2584
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  2585
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2586
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2587
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2588
	    && (__INST(binary) != true)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2589
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2590
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2591
	    buffer[0] = '\0';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2592
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2593
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2594
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2595
		__READING__(f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2596
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2597
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2598
	    rslt = nextPtr = buffer;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2599
	    limit = buffer + sizeof(buffer) - 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2600
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2601
	    for (;;) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2602
		__READBYTE__(ret, f, nextPtr, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2603
		if (ret <= 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2604
		    if (nextPtr == buffer)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2605
			rslt = NULL;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2606
		    if (ret == 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2607
			__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2608
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2609
		    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2610
			error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2611
			goto err;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2612
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2613
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2614
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2615
		if (*nextPtr == '\n') {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2616
		    cutOff = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2617
		    *nextPtr = '\0';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2618
		    break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2619
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2620
		if (*nextPtr == '\r') {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2621
		    char peekChar;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2622
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2623
		    /*
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2624
		     * peek ahead for a newLine ...
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2625
		     */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2626
		    __READBYTE__(ret, f, &peekChar, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2627
		    if (ret <= 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2628
			cutOff = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2629
			*nextPtr = '\0';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2630
			if (ret == 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2631
			    __INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2632
			    break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2633
			}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2634
			error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2635
			goto err;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2636
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2637
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2638
		    if (peekChar == '\n') {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2639
			cutOff = 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2640
			*nextPtr = '\0';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2641
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2642
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2643
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2644
		    __UNGETC__(peekChar, f, _buffered);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2645
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2646
		    cutOff = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2647
		    *nextPtr = '\0';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2648
		    break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2649
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2650
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2651
		nextPtr++;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2652
		if (nextPtr >= limit) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2653
		    *nextPtr = '\0';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2654
		    lineTooLong = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2655
		    if (@global(InfoPrinting) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2656
			fprintf(stderr, "ExtStream [warning]: line truncated in nextLine\n");
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2657
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2658
		    break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2659
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2660
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2661
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2662
	    if (rslt != NULL) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2663
		len = nextPtr-buffer;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2664
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2665
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2666
		    INT np = __intVal(__INST(position)) + len + cutOff;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2667
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2668
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2669
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2670
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2671
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2672
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2673
		/* remove any EOL character */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2674
		if (len != 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2675
		    if (buffer[len-1] == '\n') {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2676
			buffer[--len] = '\0';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2677
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2678
		    if ((len != 0) && (buffer[len-1] == '\r')) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2679
			buffer[--len] = '\0';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2680
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2681
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2682
		line = __MKSTRING_L(buffer, len);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2683
		if (! lineTooLong) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2684
		    RETURN ( line );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2685
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2686
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2687
	}
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2688
    }
1478
aae07192b7d1 labels in empty statements need a semi
Claus Gittinger <cg@exept.de>
parents: 1469
diff changeset
  2689
err: ;
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  2690
%}.
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  2691
    line notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2692
	"/ the line as read is longer than 32k characters (boy - what a line)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2693
	"/ The exception could be handled by reading more and returning the
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2694
	"/ concatenation in your exception handler (the receiver and the partial
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2695
	"/ line are passed as parameter)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2696
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2697
	LineTooLongErrorSignal isHandled ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2698
	    ^ LineTooLongErrorSignal
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2699
		raiseRequestWith:(Array with:self with:line)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2700
		     errorString:('line too long read error')
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2701
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2702
	^ line , self nextLine
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  2703
    ].
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  2704
8614
88421fbd4ab6 pastEnd -> pastEndRead
Claus Gittinger <cg@exept.de>
parents: 8604
diff changeset
  2705
    (hitEOF == true) ifTrue:[^ self pastEndRead].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2706
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2707
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2708
	^ self readError:error
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2709
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2710
    handle isNil ifTrue:[^ self errorNotOpen].
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2711
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
5431
24ce291c71f2 migration support
Claus Gittinger <cg@exept.de>
parents: 5430
diff changeset
  2712
    (binary == true) ifTrue:[^ self errorBinary].
24ce291c71f2 migration support
Claus Gittinger <cg@exept.de>
parents: 5430
diff changeset
  2713
    ^ super nextLine
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2714
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2715
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2716
nextPutLine:aString
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2717
    "write the characters in aString and append an end-of-Line marker
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2718
     (LF, CR or CRLF - depending in the setting of eolMode)"
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2719
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2720
    |error|
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  2721
%{
7875
eb7d48b0425d made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents: 7832
diff changeset
  2722
    OBJ fp;
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2723
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  2724
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  2725
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  2726
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  2727
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  2728
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  2729
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2730
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2731
	    && (__INST(mode) != @symbol(readonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2732
	    && (__INST(binary) != true)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2733
	    && __isStringLike(aString)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2734
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2735
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2736
	    int len = __stringSize(aString);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2737
	    int cnt, len1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2738
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2739
	    char *cp;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2740
	    int o_offs;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2741
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2742
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2743
		__WRITING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2744
	    }
9053
f3f3d48d6f44 fix writing to stdout/stderr for winstx non-console operation
Claus Gittinger <cg@exept.de>
parents: 9024
diff changeset
  2745
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2746
	    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2747
		cnt = __win32_fwrite(__stringVal(aString), 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2748
	    } else
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2749
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2750
	    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2751
		o_offs = (char *)__stringVal(aString)-(char *)aString;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2752
		__WRITEBYTES_OBJ__(cnt, f, aString, o_offs, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2753
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2754
	    if (cnt == len) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2755
		OBJ mode = __INST(eolMode);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2756
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2757
		len1 = len;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2758
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2759
		if (mode == @symbol(cr)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2760
		    cp = "\r"; len = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2761
		} else if (mode == @symbol(crlf)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2762
		    cp = "\r\n"; len = 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2763
		} else if (mode == @symbol(eot)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2764
		    cp = "\004"; len = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2765
		} else if (mode == @symbol(etx)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2766
		    cp = "\003"; len = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2767
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2768
		    cp = "\n"; len = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2769
		}
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2770
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2771
		if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2772
		    cnt = __win32_fwrite(cp, 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2773
		} else
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2774
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2775
		{
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2776
		    __WRITEBYTES__(cnt, f, cp, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2777
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2778
		if (cnt > 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2779
		    if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2780
			INT np = __intVal(__INST(position)) + cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2781
			OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2782
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2783
			t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2784
		    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2785
			__INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2786
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2787
		    RETURN ( self );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2788
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2789
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2790
	    error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2791
	}
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2792
    }
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  2793
%}.
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2794
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2795
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2796
	self writeError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2797
	^ self
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  2798
    ].
2045
1ad17ca6520f fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents: 2044
diff changeset
  2799
    super nextPutLine:aString.
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2800
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2801
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2802
nextPutLinesFrom:aStream upToLineStartingWith:aStringOrNil
68
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  2803
    "read from aStream up to and including a line starting with aStringOrNil
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  2804
     and append all lines to self.
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  2805
     Can be used to copy/create large files or copy from a pipe/socket.
68
59faa75185ba *** empty log message ***
claus
parents: 54
diff changeset
  2806
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2807
     If aStringOrNil is nil or not matched, copy proceeds to the end."
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2808
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2809
    |line|
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2810
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  2811
    [aStream atEnd] whileFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2812
	line := aStream nextLine.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2813
	line isNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2814
	    ^ self.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2815
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2816
	self nextPutLine:line.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2817
	(aStringOrNil notNil and:[line startsWith:aStringOrNil]) ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2818
	    ^ self
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2819
	]
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  2820
    ].
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2821
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2822
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2823
peekForLineStartingWith:aString
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2824
    "read ahead for next line starting with aString;
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  2825
     return the line-string if found, or nil if EOF is encountered.
7118
10b067555add *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 7054
diff changeset
  2826
     If matched, do not advance position beyond that line
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  2827
     i.e. nextLine will read the matched line.
7051
984d8271d06b preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents: 7017
diff changeset
  2828
     If not matched, reposition to original position for further reading."
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2829
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  2830
    |firstPos lastPos line|
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  2831
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2832
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2833
    handle isNil ifTrue:[^ self errorNotOpen].
2
claus
parents: 1
diff changeset
  2834
    binary ifTrue:[^ self errorBinary].
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  2835
    buffered ifFalse:[^ self errorNotBuffered].
12
8e03bd717355 *** empty log message ***
claus
parents: 10
diff changeset
  2836
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  2837
    firstPos := self position.
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  2838
    [self atEnd] whileFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2839
	lastPos := self position.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2840
	line := self nextLine.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2841
	line isNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2842
	    self position:firstPos.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2843
	    ^ nil
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2844
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2845
	(line startsWith:aString) ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2846
	    self position:lastPos.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2847
	    ^ line
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2848
	]
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  2849
    ].
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  2850
    self position:firstPos.
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  2851
    ^ nil
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2852
!
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2853
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2854
peekForLineStartingWithAny:aCollectionOfStrings
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2855
    "read ahead for next line starting with any of aCollectionOfStrings;
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2856
     return the index in aCollection if found, nil otherwise..
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2857
     If no match, do not change position; otherwise advance right before the
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2858
     matched line so that nextLine will return this line."
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2859
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2860
    |line startPos linePos index|
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2861
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2862
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2863
    handle isNil ifTrue:[^ self errorNotOpen].
2
claus
parents: 1
diff changeset
  2864
    binary ifTrue:[^ self errorBinary].
claus
parents: 1
diff changeset
  2865
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2866
    startPos := self position.
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2867
    [self atEnd] whileFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2868
	linePos := self position.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2869
	line := self nextLine.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2870
	line notNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2871
	    index := 1.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2872
	    aCollectionOfStrings do:[:prefix |
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2873
		(line startsWith:prefix) ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2874
		    self position:linePos.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2875
		    ^ index
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2876
		].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2877
		index := index + 1
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2878
	    ]
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2879
	]
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2880
    ].
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2881
    self position:startPos.
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2882
    ^ nil
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2883
! !
a27a279701f8 Initial revision
claus
parents:
diff changeset
  2884
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2885
!ExternalStream methodsFor:'misc functions'!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2886
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2887
async:aBoolean
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  2888
    "set/clear the async attribute - if set, the availability of data on
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2889
     the receiver will trigger an ioInterrupt.
779
0e41a665038a commentary
Claus Gittinger <cg@exept.de>
parents: 730
diff changeset
  2890
     If cleared (which is the default) no special notification is made.
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  2891
     Notice:
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2892
	not every OS supports this
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2893
	- check with OS>>supportsIOInterrupts before using"
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  2894
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  2895
    |fd|
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  2896
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2897
    handle isNil ifTrue:[^ self errorNotOpen].
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2898
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2899
    OperatingSystem supportsIOInterrupts ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2900
	^ self errorUnsupportedOperation
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2901
    ].
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2902
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  2903
    fd := self fileDescriptor.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2904
    aBoolean ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2905
	^ OperatingSystem enableIOInterruptsOn:fd
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2906
    ].
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2907
    ^ OperatingSystem disableIOInterruptsOn:fd
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2908
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2909
    "Modified: 11.1.1997 / 17:50:21 / cg"
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  2910
!
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  2911
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2912
blocking:aBoolean
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2913
    "set/clear the blocking attribute - if set (which is the default)
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2914
     a read (using next) on the receiver will block until data is available.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2915
     If cleared, a read operation will immediately return with a value of
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2916
     nil.
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2917
     Turning off blocking is useful when reading from PipeStreams
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2918
     or Sockets, and the amount of data to be read is not known
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2919
     in advance. However, the data must then be read using #nextBytes:
8616
6014ed5c67f9 pastEnd -> pastEndRead
Claus Gittinger <cg@exept.de>
parents: 8614
diff changeset
  2920
     methods, in order to avoid other (pastEndRead) exceptions."
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  2921
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  2922
    handle isNil ifTrue:[^ self errorNotOpen].
7499
53b7a86e1f0b ExternalStream>>blocking: returns previous blocking status
Stefan Vogel <sv@exept.de>
parents: 7497
diff changeset
  2923
    ^ OperatingSystem setBlocking:aBoolean on:self fileDescriptor.
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  2924
3174
668414a73de9 Typo in comment
Stefan Vogel <sv@exept.de>
parents: 3132
diff changeset
  2925
    "Modified: / 11.1.1997 / 17:48:01 / cg"
668414a73de9 Typo in comment
Stefan Vogel <sv@exept.de>
parents: 3132
diff changeset
  2926
    "Modified: / 15.1.1998 / 11:49:48 / stefan"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2927
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2928
17618
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2929
copyToEndFrom:inStream
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2930
    "read from inStream, and write all data up to the end to the receiver.
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2931
     Return the number of bytes which have been transferred.
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2932
     Same functionality as copyToEnd:, but reversed arg and receiver
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2933
     (useful in a cascade message of the writeStream)"
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2934
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2935
    |bufferSize|
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2936
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2937
    OperatingSystem isMSDOSlike ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2938
	"/ mhmh - NT hangs, when copying bigger blocks to a network drive - why ?
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2939
	bufferSize := 1 * 1024.
17618
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2940
    ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2941
	bufferSize := 8 * 1024.
17618
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2942
    ].
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2943
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2944
    ^ inStream copyToEndInto:self bufferSize:bufferSize
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2945
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2946
    "
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2947
     |in out|
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2948
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2949
     in := 'Makefile' asFilename readStream.
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2950
     out := Stdout.
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2951
     in copyToEndInto:out.
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2952
     in close.
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2953
    "
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2954
!
c6ee18f841cc class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17609
diff changeset
  2955
6804
caf6a4521d4c added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 6758
diff changeset
  2956
copyToEndInto:outStream
7017
03f1bd57c001 no one cares about the signal in copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 7013
diff changeset
  2957
    "copy the data into another stream."
03f1bd57c001 no one cares about the signal in copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 7013
diff changeset
  2958
8362
e17d9ffb6fa8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 8339
diff changeset
  2959
    |bufferSize|
7700
767e11efc326 use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents: 7685
diff changeset
  2960
6804
caf6a4521d4c added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 6758
diff changeset
  2961
    OperatingSystem isMSDOSlike ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2962
	"/ mhmh - NT hangs, when copying bigger blocks to a network drive - why ?
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2963
	bufferSize := 1 * 1024.
6804
caf6a4521d4c added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 6758
diff changeset
  2964
    ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  2965
	bufferSize := 8 * 1024.
6804
caf6a4521d4c added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 6758
diff changeset
  2966
    ].
caf6a4521d4c added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 6758
diff changeset
  2967
7017
03f1bd57c001 no one cares about the signal in copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 7013
diff changeset
  2968
    ^ self copyToEndInto:outStream bufferSize:bufferSize
7700
767e11efc326 use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents: 7685
diff changeset
  2969
767e11efc326 use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents: 7685
diff changeset
  2970
    "
767e11efc326 use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents: 7685
diff changeset
  2971
     |in out|
767e11efc326 use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents: 7685
diff changeset
  2972
767e11efc326 use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents: 7685
diff changeset
  2973
     in := 'Makefile' asFilename readStream.
767e11efc326 use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents: 7685
diff changeset
  2974
     out := Stdout.
767e11efc326 use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents: 7685
diff changeset
  2975
     in copyToEndInto:out.
767e11efc326 use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents: 7685
diff changeset
  2976
     in close.
767e11efc326 use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents: 7685
diff changeset
  2977
    "
6804
caf6a4521d4c added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 6758
diff changeset
  2978
!
caf6a4521d4c added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 6758
diff changeset
  2979
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2980
create
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2981
    "create the stream
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2982
     - this must be redefined in subclass"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2983
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2984
    ^ self subclassResponsibility
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2985
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2986
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2987
ioctl:ioctlNumber
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2988
    "to provide a simple ioctl facility - an ioctl is performed
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2989
     on the underlying file; no arguments are passed."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  2990
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2991
    ^ self ioctl:ioctlNumber with:nil
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2992
!
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2993
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2994
ioctl:ioctlNumber with:arg
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2995
    "to provide a simple ioctl facility - an ioctl is performed
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2996
     on the underlying file; the argument is passed as argument.
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  2997
     This is not used by ST/X, but provided for special situations
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2998
     - for example, to control proprietrary I/O devices.
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  2999
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  3000
     Since the type of the argument depends on the ioctl being
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  3001
     performed, different arg types are allowed here.
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  3002
     If the argument is nil, an ioctl without argument is performed.
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3003
     If the argument is an integral number, it's directly passed;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3004
     if it's a kind of ByteArray (ByteArray, String or Structure),
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  3005
     or external data (ExternalBytes or ExternalAddress),
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3006
     a pointer to the data is passed.
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3007
     This allows performing most ioctls
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  3008
     - however, it might be tricky to setup the buffer.
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  3009
     Be careful in what you pass - ST/X cannot validate its correctness."
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  3010
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3011
    |error|
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3012
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  3013
%{
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3014
#if !defined(MSDOS_LIKE) && !defined(__openVMS__)
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3015
    int fd;
10552
d52aa8e066e5 #ioctl:with: accept 32-bit integers as arguments
Stefan Vogel <sv@exept.de>
parents: 10469
diff changeset
  3016
    int ret;
d52aa8e066e5 #ioctl:with: accept 32-bit integers as arguments
Stefan Vogel <sv@exept.de>
parents: 10469
diff changeset
  3017
    unsigned int ioNum;
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  3018
    INT ioArg;
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3019
    OBJ fp = __INST(handle);
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3020
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3021
    if (fp == nil)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3022
	goto out;
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3023
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3024
    if (!__isInteger(ioctlNumber)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3025
	 || (!__isInteger(arg)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3026
	     && (arg != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3027
	     && !__isBytes(arg)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3028
	     && !__isExternalBytesLike(arg)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3029
	     && !__isExternalAddress(arg))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3030
	error = @symbol(badArgument);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3031
	goto out;
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3032
    }
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3033
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3034
    if (__INST(handleType) == @symbol(socketHandle)) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3035
	fd = __FILEVal(fp);
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3036
    } else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3037
	if ((__INST(handleType) == nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3038
	 || (__INST(handleType) == @symbol(filePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3039
	 || (__INST(handleType) == @symbol(socketFilePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3040
	 || (__INST(handleType) == @symbol(pipeFilePointer))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3041
	fd = fileno(__FILEVal(fp));
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3042
    } else {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3043
	error = @symbol(badHandleType);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3044
	goto out;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3045
    }
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3046
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3047
    ioNum = __unsignedLongIntVal(ioctlNumber);
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3048
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3049
    __BEGIN_INTERRUPTABLE__
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3050
    do {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3051
	__threadErrno = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3052
	if (arg == nil) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3053
	    ioArg = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3054
	} else if (__isSmallInteger(arg)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3055
	    ioArg = __intVal(arg);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3056
	} else if (__isInteger(arg)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3057
	    ioArg = __unsignedLongIntVal(arg);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3058
	} else if (__isExternalBytesLike(arg)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3059
	    ioArg = (INT)(__externalBytesAddress(arg));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3060
	} else if (__isExternalAddress(arg)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3061
	    ioArg = (INT)(__externalAddressVal(arg));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3062
	} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3063
	    ioArg = (INT)(__ByteArrayInstPtr(arg)->ba_element);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3064
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3065
	ret = ioctl(fd, ioNum, ioArg);
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3066
    } while (ret < 0 && __threadErrno == EINTR);
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3067
    __END_INTERRUPTABLE__
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3068
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3069
    if (ret >= 0) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3070
	RETURN ( __mkSmallInteger(ret) );
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3071
    }
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3072
    error = __mkSmallInteger(__threadErrno);
791
b1c153b1c719 WIN32 has no ioctl
Claus Gittinger <cg@exept.de>
parents: 779
diff changeset
  3073
#endif
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3074
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3075
out:;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3076
%}.
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3077
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3078
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3079
	^ self ioError:error.
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3080
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3081
    handle isNil ifTrue:[^ self errorNotOpen].
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3082
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3083
    "/ the system does not support ioctl (MSDOS or VMS)
2920
9c10b66e1ba8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2903
diff changeset
  3084
    ^ self errorUnsupportedOperation
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3085
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3086
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3087
reset
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3088
    "set the read position to the beginning of the collection"
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3089
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3090
    self position:0
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3091
!
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3092
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3093
setToEnd
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3094
    "redefined since it must be implemented differently"
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3095
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3096
    ^ self subclassResponsibility
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3097
!
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3098
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3099
sync
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3100
    "make sure, that the OS writes cached data to the disk"
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3101
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3102
    |error|
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3103
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3104
    self flush.
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3105
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3106
%{
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3107
#if !defined(__openVMS__)
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3108
    int fd;
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3109
    int ret;
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3110
    OBJ fp = __INST(handle);
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3111
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3112
    if (fp == nil)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3113
	goto out;
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3114
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3115
    if (__INST(handleType) == @symbol(socketHandle)) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3116
	// syncing a socket to disk ?
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3117
	error = @symbol(badHandleType);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3118
	goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3119
	// fd = __FILEVal(fp);
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3120
    } else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3121
	if ((__INST(handleType) == nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3122
	       || (__INST(handleType) == @symbol(filePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3123
	       || (__INST(handleType) == @symbol(socketFilePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3124
	       || (__INST(handleType) == @symbol(pipeFilePointer))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3125
	fd = fileno(__FILEVal(fp));
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3126
    } else {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3127
	error = @symbol(badHandleType);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3128
	goto out;
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3129
    }
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3130
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3131
#ifdef WIN32
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3132
     __threadErrno = 0;
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3133
     ret = __STX_API_NOINT_CALL1( "FlushFileBuffers", FlushFileBuffers, _get_osfhandle(fd));
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3134
     if (ret) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3135
	 RETURN (self);
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3136
     }
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3137
#else
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3138
     __BEGIN_INTERRUPTABLE__
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3139
     do {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3140
	 ret = fsync(fd);
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3141
     } while ((ret < 0) && (__threadErrno == EINTR));
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3142
     __END_INTERRUPTABLE__
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3143
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3144
     if (ret >= 0) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3145
	 RETURN (self);
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3146
     }
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3147
#endif /* ! WIN32 */
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3148
     error = __mkSmallInteger(__threadErrno);
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3149
#endif /* ! __openVMS__ */
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3150
out:;
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3151
%}.
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3152
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3153
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3154
	self ioError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3155
	^ self.
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3156
    ].
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3157
    handle isNil ifTrue:[self errorNotOpen].
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3158
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3159
    "
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3160
	|f|
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3161
	f := 'x' asFilename writeStream.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3162
	f nextPutAll:'hallo'; sync; syncData; close
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3163
    "
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3164
!
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3165
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3166
syncData
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3167
    "make sure, that the OS writes cached data to the disk.
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3168
     In this case, metadata is only written, if it is
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3169
     required to read the file's data (so metadata will not be written,
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3170
     if only access/modification time has changed)."
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3171
    |error|
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3172
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3173
    self flush.
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3174
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3175
%{
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3176
#if !defined(__openVMS__)
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3177
    int fd;
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3178
    int ret;
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3179
    OBJ fp = __INST(handle);
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3180
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3181
    if (fp == nil)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3182
	goto out;
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3183
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3184
    if (__INST(handleType) == @symbol(socketHandle)) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3185
	// syncing a socket to disk ?
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3186
	error = @symbol(badHandleType);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3187
	goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3188
	// fd = __FILEVal(fp);
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3189
    } else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3190
	if ((__INST(handleType) == nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3191
	       || (__INST(handleType) == @symbol(filePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3192
	       || (__INST(handleType) == @symbol(socketFilePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3193
	       || (__INST(handleType) == @symbol(pipeFilePointer))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3194
	fd = fileno(__FILEVal(fp));
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3195
    } else {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3196
	error = @symbol(badHandleType);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3197
	goto out;
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3198
    }
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3199
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3200
#ifdef WIN32
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3201
     __threadErrno = 0;
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3202
     ret = __STX_API_NOINT_CALL1( "FlushFileBuffers", FlushFileBuffers, _get_osfhandle(fd));
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3203
     if (ret) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3204
	 RETURN (self);
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3205
     }
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3206
#else
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3207
     __BEGIN_INTERRUPTABLE__
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3208
     do {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3209
	 ret = fdatasync(fd);
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3210
     } while ((ret < 0) && (__threadErrno == EINTR));
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3211
     __END_INTERRUPTABLE__
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3212
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3213
     if (ret >= 0) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3214
	 RETURN (self);
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3215
     }
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3216
#endif /* ! WIN32 */
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3217
     error = __mkSmallInteger(__threadErrno);
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3218
#endif /* ! __openVMS__ */
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3219
out:;
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3220
%}.
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3221
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3222
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3223
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3224
	self ioError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3225
	^ self.
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3226
    ].
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3227
    handle isNil ifTrue:[^ self errorNotOpen].
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3228
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3229
    "if notdef HAS_DATASYNC, fall back"
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3230
    self sync.
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3231
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3232
    "
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3233
	|f|
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3234
	f := 'x' asFilename writeStream.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3235
	f nextPutAll:'hallo'; sync; syncData; close
16551
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3236
    "
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3237
!
352de37575d7 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 16509
diff changeset
  3238
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3239
tcgetattr
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3240
    "unix only:
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3241
     provide the information of a tcgetattr call as a dictionary.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3242
     This provides terminal setting values of a tty or pty.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3243
     Used by terminal emulators.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3244
     On non-unix systems, an unsupported operation error is raised"
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3245
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3246
    |error ret
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3247
     iflags "/ input flags
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3248
     ignbrk brkint ignpar parmrk inpck istrip inlcr igncr
16509
2cf139885242 Fixed ExternalStream>>tcgetattr
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 16508
diff changeset
  3249
     icrnl iuclc ixon ixoff ixany imaxbel iutf8
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3250
     oflags "/ output flags
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3251
     opost onlcr ocrnl olcuc onocr onlret oxtabs onoteot
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3252
     cflags "/ control flags
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3253
     csize cstopb cread parenb parodd hupcl clocal
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3254
     lflags "/ local flags
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3255
     echoke echoe echok echo echonl echoprt echoctl
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3256
     isig icanon altwerase iexten extproc tostop
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3257
     |
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3258
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3259
%{
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3260
#if !defined(MSDOS_LIKE) && !defined(__openVMS__)
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3261
    int fd;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3262
    int _ret;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3263
    OBJ fp = __INST(handle);
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3264
    struct termios t;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3265
    int sz;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3266
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3267
    if (fp == nil)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3268
	goto out;
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3269
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3270
    if (__INST(handleType) == @symbol(socketHandle)) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3271
	// cg: termina attributes of a socket?
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3272
	error = @symbol(badHandleType);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3273
	goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3274
	// fd = __FILEVal(fp);
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3275
    } else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3276
	if ((__INST(handleType) == nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3277
	 || (__INST(handleType) == @symbol(filePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3278
	 || (__INST(handleType) == @symbol(socketFilePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3279
	 || (__INST(handleType) == @symbol(pipeFilePointer))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3280
	fd = fileno(__FILEVal(fp));
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3281
    } else {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3282
	error = @symbol(badHandleType);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3283
	goto out;
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3284
    }
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3285
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3286
    __BEGIN_INTERRUPTABLE__
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3287
    do {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3288
	__threadErrno = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3289
	_ret = tcgetattr(fd, &t);
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3290
    } while (_ret < 0 && __threadErrno == EINTR);
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3291
    __END_INTERRUPTABLE__
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3292
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3293
    if (_ret < 0) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3294
	error = __mkSmallInteger(__threadErrno);
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3295
    }
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3296
    ignbrk = t.c_iflag & IGNBRK ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3297
    brkint = t.c_iflag & BRKINT ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3298
    ignpar = t.c_iflag & IGNPAR ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3299
    parmrk = t.c_iflag & PARMRK ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3300
    inpck = t.c_iflag & INPCK ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3301
    istrip = t.c_iflag & ISTRIP ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3302
    inlcr = t.c_iflag & INLCR ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3303
    ixon = t.c_iflag & IXON ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3304
    ixoff = t.c_iflag & IXOFF ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3305
    ixany = t.c_iflag & IXANY ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3306
# ifdef IMAXBEL
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3307
    imaxbel = t.c_iflag & IMAXBEL ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3308
# endif
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3309
# ifdef IUCLC
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3310
    iuclc = t.c_iflag & IUCLC ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3311
# endif
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3312
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3313
    opost = t.c_oflag & OPOST ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3314
    onlcr = t.c_oflag & ONLCR ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3315
# ifdef OXTABS
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3316
    oxtabs = t.c_oflag & OXTABS ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3317
# endif
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3318
# ifdef ONOTEOT
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3319
    onoteot = t.c_oflag & ONOTEOT ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3320
# endif
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3321
    ocrnl = t.c_oflag & OCRNL ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3322
# ifdef OLCUC
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3323
    olcuc = t.c_oflag & OLCUC ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3324
# endif
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3325
    onocr = t.c_oflag & ONOCR ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3326
    onlret = t.c_oflag & ONLRET ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3327
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3328
    sz = t.c_cflag & CSIZE;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3329
    switch (sz) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3330
	case CS5:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3331
	    csize = @symbol(cs5);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3332
	    break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3333
	case CS6:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3334
	    csize = @symbol(cs6);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3335
	    break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3336
	case CS7:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3337
	    csize = @symbol(cs7);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3338
	    break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3339
	case CS8:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3340
	    csize = @symbol(cs8);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3341
	    break;
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3342
    }
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3343
    cstopb = t.c_cflag & CSTOPB ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3344
    cread = t.c_cflag & CREAD ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3345
    parenb = t.c_cflag & PARENB ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3346
    parodd = t.c_cflag & PARODD ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3347
    hupcl = t.c_cflag & HUPCL ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3348
    clocal = t.c_cflag & CLOCAL ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3349
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3350
    echoke = t.c_lflag & ECHOKE ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3351
    echoe = t.c_lflag & ECHOE ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3352
    echo = t.c_lflag & ECHO ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3353
    echonl = t.c_lflag & ECHONL ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3354
    echoctl = t.c_lflag & ECHOCTL ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3355
    isig = t.c_lflag & ISIG ? true : false;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3356
    icanon = t.c_lflag & ICANON ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3357
# ifdef ALTWERASE
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3358
    altwerase = t.c_lflag & ALTWERASE ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3359
# endif
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3360
# ifdef IEXTEN
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3361
    iexten = t.c_lflag & IEXTEN ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3362
# endif
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3363
# ifdef EXTPROC
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3364
    extproc = t.c_lflag & EXTPROC ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3365
# endif
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3366
# ifdef TOSTOP
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3367
    tostop = t.c_lflag & TOSTOP ? true : false;
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  3368
# endif
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3369
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3370
#else
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3371
    error = @symbol(unsupportedOperation);
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3372
#endif
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3373
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3374
out:;
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3375
%}.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3376
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3377
	error == #unsupportedOperation ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3378
	    "/ the system does not support tcgetattr
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3379
	    ^ self errorUnsupportedOperation
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3380
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3381
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3382
	^ self ioError:error.
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3383
    ].
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3384
    handle isNil ifTrue:[^ self errorNotOpen].
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3385
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3386
    "/ construct a dictionary...
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3387
    ret := Dictionary new.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3388
    ret at:#iflags put:(iflags := Dictionary new).
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3389
    ret at:#oflags put:(oflags := Dictionary new).
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3390
    ret at:#cflags put:(cflags := Dictionary new).
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3391
    ret at:#lflags put:(lflags := Dictionary new).
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3392
    iflags at:#ignbrk put:ignbrk.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3393
    iflags at:#brkint put:brkint.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3394
    iflags at:#ignpar put:ignpar.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3395
    iflags at:#parmrk put:parmrk.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3396
    iflags at:#inpck put:inpck.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3397
    iflags at:#istrip put:istrip.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3398
    iflags at:#inlcr put:inlcr.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3399
    iflags at:#igncr put:igncr.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3400
    iflags at:#icrnl put:icrnl.
16509
2cf139885242 Fixed ExternalStream>>tcgetattr
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 16508
diff changeset
  3401
    iflags at:#uiclc put:iuclc.
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3402
    iflags at:#ixon put:ixon.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3403
    iflags at:#ixoff put:ixoff.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3404
    iflags at:#ixany put:ixany.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3405
    iflags at:#imaxbel put:imaxbel.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3406
    iflags at:#iutf8 put:iutf8.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3407
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3408
    oflags at:#opost put:opost.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3409
    oflags at:#onlcr put:onlcr.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3410
    oflags at:#oxtabs put:oxtabs.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3411
    oflags at:#onoteot put:onoteot.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3412
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3413
    cflags at:#csize put:csize.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3414
    cflags at:#cstopb put:cstopb.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3415
    cflags at:#cread put:cread.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3416
    cflags at:#parenb put:parenb.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3417
    cflags at:#parodd put:parodd.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3418
    cflags at:#hupcl put:hupcl.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3419
    cflags at:#clocal put:clocal.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3420
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3421
    lflags at:#echoke put:echoke.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3422
    lflags at:#echoe put:echoe.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3423
    lflags at:#echok put:echok.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3424
    lflags at:#echo put:echo.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3425
    lflags at:#echonl put:echonl.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3426
    lflags at:#echoprt put:echoprt.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3427
    lflags at:#echoctl put:echoctl.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3428
    lflags at:#isig put:isig.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3429
    lflags at:#icanon put:icanon.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3430
    lflags at:#altwerase put:altwerase.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3431
    lflags at:#iexten put:iexten.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3432
    lflags at:#extproc put:extproc.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3433
    lflags at:#tostop put:tostop.
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  3434
    ^ ret
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3435
! !
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3436
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3437
!ExternalStream methodsFor:'non homogenous reading'!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3438
17609
b06cbfcc4a11 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17608
diff changeset
  3439
next:count into:aCollection startingAt:start
b06cbfcc4a11 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17608
diff changeset
  3440
    |readCount|
b06cbfcc4a11 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17608
diff changeset
  3441
b06cbfcc4a11 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17608
diff changeset
  3442
    readCount := self nextBytes:count into:aCollection startingAt:start.
b06cbfcc4a11 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17608
diff changeset
  3443
    readCount = count ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3444
	^ aCollection.
17609
b06cbfcc4a11 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17608
diff changeset
  3445
    ].
b06cbfcc4a11 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17608
diff changeset
  3446
    ^ aCollection copyFrom:1 to:start+readCount-1.
15254
1d0a262c1743 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 14847
diff changeset
  3447
!
1d0a262c1743 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 14847
diff changeset
  3448
3674
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3449
nextAvailable:count
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3450
    "return the next count elements of the stream as aCollection.
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3451
     If the stream reaches the end before count elements have been read,
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3452
     return what is available. (i.e. a shorter collection).
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3453
     The type of collection is specified in #contentsSpecies."
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3454
3956
51f1a9a4d63f changes for egcs (stdio uses __new / utsname)
Claus Gittinger <cg@exept.de>
parents: 3949
diff changeset
  3455
    |buffer n|
3674
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3456
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3457
    binary ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3458
	buffer := ByteArray uninitializedNew:count
3674
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3459
    ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3460
	buffer := String uninitializedNew:count
3674
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3461
    ].
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3462
    n := self nextAvailableBytes:count into:buffer startingAt:1.
5202
e8130049b18f #nextAvailableBytes:into:startingAt: may NOT set EOF flag,
Claus Gittinger <cg@exept.de>
parents: 5187
diff changeset
  3463
    n == 0 ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3464
	binary ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3465
	    ^ #[]
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3466
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3467
	^ ''
5202
e8130049b18f #nextAvailableBytes:into:startingAt: may NOT set EOF flag,
Claus Gittinger <cg@exept.de>
parents: 5187
diff changeset
  3468
    ].
3674
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3469
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3470
    n ~~ count ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3471
	^ buffer copyTo:n
3674
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3472
    ].
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3473
    ^ buffer.
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3474
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3475
    "
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3476
     (ReadStream on:#(1 2 3 4 5)) nextAvailable:3
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3477
     (ReadStream on:#(1 2 3 4 5)) nextAvailable:10
3674
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3478
     (ReadStream on:'hello') nextAvailable:3
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3479
     (ReadStream on:'hello') nextAvailable:10
3674
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3480
    "
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3481
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3482
    "Modified: / 16.6.1998 / 15:52:41 / cg"
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3483
!
c51550d1df17 added #nextAvailable:
Claus Gittinger <cg@exept.de>
parents: 3672
diff changeset
  3484
17608
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  3485
nextAvailable:count into:aCollection startingAt:pos
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  3486
    "return the next count elements of the stream into aCollection at position pos."
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  3487
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  3488
    ^ self nextAvailableBytes:count into:aCollection startingAt:pos.
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  3489
!
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  3490
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3491
nextAvailableBytes:count into:anObject startingAt:start
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3492
    "read the next count bytes into an object and return the number of
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3493
     bytes read or the number of bytes read, if EOF is encountered before,
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3494
     or no more bytes are available for reading (from the pipe/socket).
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3495
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3496
     If the receiver is some socket/pipe-like stream, an exception
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3497
     is raised if the connection is broken.
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3498
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3499
     Notice, that in contrast to other methods,
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3500
     this does NOT return nil on EOF, but the actual count.
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3501
     Thus allowing read of partial blocks.
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3502
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3503
     The object must have non-pointer indexed instvars
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3504
     (i.e. it must be a ByteArray, String, Float- or DoubleArray).
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3505
     If anObject is a string or byteArray and reused, this provides the
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3506
     fastest possible physical I/O (since no new objects are allocated).
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3507
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3508
     Use with care - non object oriented I/O.
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3509
     Warning: in general, you cannot use this method to pass data from other
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3510
     architectures since it does not care for byte order or float representation."
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3511
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3512
    |error|
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3513
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3514
%{
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3515
    FILEPOINTER f;
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3516
    int cnt, offs, ret, _buffered;
15987
0fbfbdf4a0a5 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15921
diff changeset
  3517
    int objSize, nInstBytes;
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3518
    char *cp;
3445
2639c1e3fd0b nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents: 3432
diff changeset
  3519
    char *extPtr;
7195
755c46f9b774 also handle subclasses of ExternalBytes (Mapped..)
Claus Gittinger <cg@exept.de>
parents: 7118
diff changeset
  3520
    OBJ fp;
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3521
    int o_offs;
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3522
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3523
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3524
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3525
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3526
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3527
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3528
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3529
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3530
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3531
	    && __bothSmallInteger(count, start)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3532
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3533
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3534
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3535
	    cnt = __intVal(count);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3536
	    offs = __intVal(start) - 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3537
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3538
	    if (__isExternalBytesLike(anObject)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3539
		OBJ sz;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3540
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3541
		nInstBytes = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3542
		extPtr = (char *)(__externalBytesAddress(anObject));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3543
		if (extPtr == NULL) goto bad;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3544
		sz = __externalBytesSize(anObject);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3545
		if (__isSmallInteger(sz)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3546
		    objSize = __intVal(sz);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3547
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3548
		    objSize = 0; /* unknown */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3549
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3550
	    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3551
		OBJ oClass = __Class(anObject);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3552
		int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3553
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3554
		nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3555
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3556
		switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3557
		    case BYTEARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3558
		    case WORDARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3559
		    case LONGARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3560
		    case SWORDARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3561
		    case SLONGARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3562
		    case FLOATARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3563
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3564
		    case DOUBLEARRAY:
15987
0fbfbdf4a0a5 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15921
diff changeset
  3565
#ifdef __NEED_DOUBLE_ALIGN
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3566
			nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1);
15987
0fbfbdf4a0a5 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15921
diff changeset
  3567
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3568
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3569
		    case LONGLONGARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3570
		    case SLONGLONGARRAY:
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3571
#ifdef __NEED_LONGLONG_ALIGN
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3572
			nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1);
5202
e8130049b18f #nextAvailableBytes:into:startingAt: may NOT set EOF flag,
Claus Gittinger <cg@exept.de>
parents: 5187
diff changeset
  3573
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3574
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3575
		    default:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3576
			goto bad;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3577
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3578
		extPtr = (char *)0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3579
		objSize = __Size(anObject) - nInstBytes;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3580
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3581
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3582
	    if ((offs >= 0) && (cnt >= 0) && (objSize >= (cnt + offs))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3583
		_buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3584
		if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3585
		    __READING__(f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3586
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3587
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3588
		if (extPtr) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3589
		    __READAVAILBYTES__(ret, f, extPtr+offs, cnt, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3590
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3591
		    /*
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3592
		     * on interrupt, anObject may be moved to another location.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3593
		     * So we pass (char *)__InstPtr(anObject) + nInstBytes + offs to the macro __READ_BYTES__,
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3594
		     * to get a new address.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3595
		     */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3596
		    offs += nInstBytes;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3597
		    __READAVAILBYTES_OBJ__(ret, f, anObject, offs, cnt, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3598
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3599
		/* 0 is NOT an EOF condition here ... */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3600
		if (ret >= 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3601
		    if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3602
			INT np = __intVal(__INST(position)) + ret;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3603
			OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3604
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3605
			t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3606
		    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3607
			__INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3608
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3609
		    RETURN (__mkSmallInteger(ret));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3610
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3611
		__INST(position) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3612
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3613
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3614
	}
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3615
    }
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3616
bad: ;
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3617
%}.
8614
88421fbd4ab6 pastEnd -> pastEndRead
Claus Gittinger <cg@exept.de>
parents: 8604
diff changeset
  3618
    (hitEOF and:[self pastEndRead isNil]) ifTrue:[^ 0].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3619
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3620
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3621
	^ self readError:error
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3622
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3623
    handle isNil ifTrue:[^ self errorNotOpen].
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3624
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3625
    "
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3626
     count not integer or arg not bit-like (String, ByteArray etc)
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3627
    "
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3628
    ^ self primitiveFailed
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3629
!
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3630
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3631
nextByte
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3632
    "read the next byte and return it as an Integer; return nil on error.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3633
     This is allowed in both text and binary modes, always returning the
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3634
     bytes binary value as an integer in 0..255."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3635
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3636
    |error|
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  3637
%{
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  3638
#ifdef __SCHTEAM__
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  3639
    STObject handle = self.instVarAt(I_handle);
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  3640
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  3641
    if (handle != STObject.Nil) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3642
	STObject next;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3643
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3644
	next = handle.nextByte();
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3645
	if (next != STObject.EOF) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3646
	    self.instVarAt_put(I_position, STObject.Nil);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3647
	    return __c__._RETURN( next );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3648
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3649
	self.instVarAt_put(I_hitEOF, STObject.True);
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  3650
    }
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  3651
#else
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  3652
    FILEPOINTER f;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3653
    unsigned char byte;
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  3654
    int ret, _buffered;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3655
    OBJ fp;
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3656
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  3657
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3658
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3659
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3660
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3661
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3662
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3663
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3664
	 && (__INST(mode) != @symbol(writeonly))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3665
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3666
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3667
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3668
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3669
		__READING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3670
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3671
	    __READBYTE__(ret, f, &byte, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3672
	    if (ret > 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3673
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3674
		    INT np = __intVal(__INST(position)) + 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3675
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3676
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3677
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3678
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3679
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3680
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3681
		RETURN (__mkSmallInteger(byte));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3682
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3683
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3684
	    if (ret == 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3685
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3686
	    } else /* ret < 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3687
		__INST(position) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3688
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3689
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3690
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3691
    }
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  3692
#endif /* not SCHTEAM */
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3693
%}.
8614
88421fbd4ab6 pastEnd -> pastEndRead
Claus Gittinger <cg@exept.de>
parents: 8604
diff changeset
  3694
    hitEOF ifTrue:[^ self pastEndRead].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3695
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3696
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3697
	^ self readError:error
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3698
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3699
    handle isNil ifTrue:[^ self errorNotOpen].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3700
    ^ self errorWriteOnly
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3701
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3702
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3703
nextBytes:count into:anObject startingAt:start
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3704
    "read the next count bytes into an object and return the number of
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  3705
     bytes read or the number of bytes read, if EOF is encountered before.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3706
     If the receiver is some socket/pipe-like stream, an exception
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3707
     is raised if the connection is broken.
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  3708
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3709
     Warning: if used with a pipe/socket, this blocks until the requested number
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3710
     of bytes have been read. See #nextAvailableBytes:into:startingAt:
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3711
     to only read whats there.
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  3712
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  3713
     Notice, that in contrast to other methods,
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  3714
     this does NOT return nil on EOF, but the actual count.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3715
     Thus allowing read of partial blocks.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3716
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3717
     The object must have non-pointer indexed instvars
3432
1228d4ba9518 allow reading/writing from/to ExternalBytes
Claus Gittinger <cg@exept.de>
parents: 3420
diff changeset
  3718
     (i.e. it must be a ByteArray, String, Float- or DoubleArray),
1228d4ba9518 allow reading/writing from/to ExternalBytes
Claus Gittinger <cg@exept.de>
parents: 3420
diff changeset
  3719
     or an externalBytes object (with known size).
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3720
     If anObject is a string or byteArray and reused, this provides the
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3721
     fastest possible physical I/O (since no new objects are allocated).
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3722
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3723
     Use with care - non object oriented I/O.
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3724
     Warning: in general, you cannot use this method to pass data from other
3432
1228d4ba9518 allow reading/writing from/to ExternalBytes
Claus Gittinger <cg@exept.de>
parents: 3420
diff changeset
  3725
     architectures (unless you prepared the buffer with care),
1228d4ba9518 allow reading/writing from/to ExternalBytes
Claus Gittinger <cg@exept.de>
parents: 3420
diff changeset
  3726
     since it does not care for byte order or float representation."
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3727
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3728
    |error|
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3729
%{
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  3730
    FILEPOINTER f;
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  3731
    int cnt, offs, ret, _buffered;
15987
0fbfbdf4a0a5 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15921
diff changeset
  3732
    int objSize, nInstBytes;
3432
1228d4ba9518 allow reading/writing from/to ExternalBytes
Claus Gittinger <cg@exept.de>
parents: 3420
diff changeset
  3733
    char *extPtr;
7195
755c46f9b774 also handle subclasses of ExternalBytes (Mapped..)
Claus Gittinger <cg@exept.de>
parents: 7118
diff changeset
  3734
    OBJ fp;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3735
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  3736
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3737
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3738
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3739
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3740
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3741
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3742
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3743
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3744
	    && __bothSmallInteger(count, start)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3745
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3746
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3747
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3748
	    cnt = __intVal(count);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3749
	    offs = __intVal(start) - 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3750
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3751
	    if (__isExternalBytesLike(anObject)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3752
		OBJ sz;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3753
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3754
		nInstBytes = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3755
		extPtr = (char *)(__externalBytesAddress(anObject));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3756
		if (extPtr == NULL) goto bad;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3757
		sz = __externalBytesSize(anObject);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3758
		if (__isSmallInteger(sz)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3759
		    objSize = __intVal(sz);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3760
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3761
		    objSize = 0; /* unknown */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3762
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3763
	    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3764
		OBJ oClass = __Class(anObject);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3765
		int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3766
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3767
		nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3768
		switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3769
		    case BYTEARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3770
		    case WORDARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3771
		    case LONGARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3772
		    case SWORDARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3773
		    case SLONGARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3774
		    case FLOATARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3775
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3776
		    case DOUBLEARRAY:
15987
0fbfbdf4a0a5 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15921
diff changeset
  3777
#ifdef __NEED_DOUBLE_ALIGN
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3778
			nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1);
15987
0fbfbdf4a0a5 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15921
diff changeset
  3779
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3780
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3781
		    case LONGLONGARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3782
		    case SLONGLONGARRAY:
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3783
#ifdef __NEED_LONGLONG_ALIGN
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3784
			nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1);
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3785
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3786
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3787
		    default:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3788
			goto bad;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3789
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3790
		extPtr = (char *)0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3791
		objSize = __Size(anObject) - nInstBytes;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3792
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3793
	    if ((offs >= 0) && (cnt >= 0) && (objSize >= (cnt + offs))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3794
		_buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3795
		if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3796
		    __READING__(f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3797
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3798
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3799
		if (extPtr) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3800
		    __READBYTES__(ret, f, extPtr+offs, cnt, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3801
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3802
		    /*
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3803
		     * on interrupt, anObject may be moved to another location.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3804
		     * So we pass anObject, and the offset to the __READBYTES_OBJ__ macro.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3805
		     */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3806
		    offs += nInstBytes;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3807
		    __READBYTES_OBJ__(ret, f, anObject, offs, cnt, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3808
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3809
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3810
		if (ret > 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3811
		    if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3812
			INT np = __intVal(__INST(position)) + ret;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3813
			OBJ t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3814
		    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3815
			__INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3816
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3817
		    RETURN (__mkSmallInteger(ret));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3818
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3819
		if (ret == 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3820
		    __INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3821
		} else /* ret < 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3822
		    __INST(position) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3823
		    error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3824
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3825
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3826
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3827
    }
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3828
bad: ;
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3829
%}.
8614
88421fbd4ab6 pastEnd -> pastEndRead
Claus Gittinger <cg@exept.de>
parents: 8604
diff changeset
  3830
    (hitEOF and:[self pastEndRead isNil]) ifTrue:[^ 0].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3831
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3832
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3833
	^ self readError:error
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3834
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3835
    handle isNil ifTrue:[^ self errorNotOpen].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3836
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3837
    "
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3838
     count not integer or arg not bit-like (String, ByteArray etc)
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3839
    "
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3840
    ^ self primitiveFailed
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  3841
!
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  3842
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3843
nextLong
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3844
    "Read four bytes (msb-first) and return the value as a 32-bit signed Integer.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3845
     The returned value may be a LargeInteger.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3846
     (msb-first for compatibility with other smalltalks)"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3847
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3848
    ^ self nextUnsignedLongMSB:true
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3849
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3850
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3851
nextInt32MSB:msbFlag
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3852
    "Read four bytes and return the value as a 32-bit signed Integer,
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3853
     which may be a LargeInteger.
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3854
     If msbFlag is true, value is read with most-significant byte first,
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3855
     otherwise least-significant byte comes first.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3856
     A nil is returned, if EOF is hit before all 4 bytes have been read.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3857
     Works in both binary and text modes."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3858
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3859
    |error|
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  3860
%{
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3861
    OBJ fp;
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3862
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  3863
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3864
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3865
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3866
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3867
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3868
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3869
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3870
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3871
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3872
	    FILEPOINTER f;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3873
	    int ret, _buffered;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3874
	    int value;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3875
	    union {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3876
		unsigned char buffer[4];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3877
		int intVal;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3878
	    } u;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3879
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3880
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3881
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3882
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3883
		__READING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3884
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3885
	    __READBYTES__(ret, f, u.buffer, 4, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3886
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3887
	    if (ret == 4) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3888
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3889
		    INT np = __intVal(__INST(position)) + 4;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3890
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3891
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3892
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3893
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3894
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3895
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3896
		if (msbFlag == true) {
8901
824a89d0b5c7 alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents: 8881
diff changeset
  3897
#if defined(__MSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3898
		    value = u.intVal;
4383
7a5abc09fb39 slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents: 4368
diff changeset
  3899
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3900
		    value = (u.buffer[0] & 0xFF);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3901
		    value = (value << 8) | (u.buffer[1] & 0xFF);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3902
		    value = (value << 8) | (u.buffer[2] & 0xFF);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3903
		    value = (value << 8) | (u.buffer[3] & 0xFF);
4383
7a5abc09fb39 slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents: 4368
diff changeset
  3904
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3905
		} else {
8901
824a89d0b5c7 alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents: 8881
diff changeset
  3906
#if defined(__LSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3907
		    value = u.intVal;
4383
7a5abc09fb39 slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents: 4368
diff changeset
  3908
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3909
		    value = (u.buffer[3] & 0xFF);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3910
		    value = (value << 8) | (u.buffer[2] & 0xFF);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3911
		    value = (value << 8) | (u.buffer[1] & 0xFF);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3912
		    value = (value << 8) | (u.buffer[0] & 0xFF);
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3913
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3914
		}
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3915
#if __POINTER_SIZE__ == 8
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3916
		RETURN ( __mkSmallInteger(value));
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3917
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3918
		if ((value >= _MIN_INT) && (value <= _MAX_INT)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3919
		    RETURN ( __mkSmallInteger(value));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3920
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3921
		RETURN ( __MKLARGEINT(value) );
4383
7a5abc09fb39 slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents: 4368
diff changeset
  3922
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3923
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3924
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3925
	    if (ret < 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3926
		__INST(position) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3927
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3928
	    } else /* ret == 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3929
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3930
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3931
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3932
    }
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3933
%}.
8614
88421fbd4ab6 pastEnd -> pastEndRead
Claus Gittinger <cg@exept.de>
parents: 8604
diff changeset
  3934
    hitEOF ifTrue:[^ self pastEndRead].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3935
    handle isNil ifTrue:[^ self errorNotOpen].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3936
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3937
    lastErrorNumber := error.
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3938
    ^ self readError:error.
362
claus
parents: 360
diff changeset
  3939
!
claus
parents: 360
diff changeset
  3940
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3941
nextInt16MSB:msbFlag
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3942
    "Read two bytes and return the value as a 16-bit signed Integer.
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  3943
     If msbFlag is true, value is read with most-significant byte first,
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3944
     otherwise least-significant byte comes first.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3945
     A nil is returned if EOF is reached (also when EOF is hit after the first byte).
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3946
     Works in both binary and text modes."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3947
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  3948
    |error|
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  3949
%{
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3950
    OBJ fp;
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  3951
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  3952
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3953
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3954
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3955
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  3956
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  3957
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3958
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3959
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3960
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3961
	    FILEPOINTER f;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3962
	    int ret, _buffered;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3963
	    short value;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3964
	    union {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3965
		unsigned char buffer[2];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3966
		short shortVal;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3967
	    } u;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3968
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3969
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3970
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3971
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3972
		__READING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3973
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3974
	    __READBYTES__(ret, f, u.buffer, 2, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3975
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3976
	    if (ret == 2) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3977
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3978
		    INT np = __intVal(__INST(position)) + 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3979
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3980
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3981
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3982
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3983
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3984
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3985
		if (msbFlag == true) {
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3986
#if defined(__MSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3987
		    value = u.shortVal;
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3988
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3989
		    value = ((u.buffer[0] & 0xFF) << 8) | (u.buffer[1] & 0xFF);
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3990
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3991
		} else {
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3992
#if defined(__LSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3993
		    value = u.shortVal;
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3994
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3995
		    value = ((u.buffer[1] & 0xFF) << 8) | (u.buffer[0] & 0xFF);
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  3996
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3997
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3998
		RETURN (__mkSmallInteger(value));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  3999
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4000
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4001
	    if (ret < 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4002
		__INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4003
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4004
	    } else /* ret == 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4005
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4006
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4007
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4008
    }
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4009
%}.
8614
88421fbd4ab6 pastEnd -> pastEndRead
Claus Gittinger <cg@exept.de>
parents: 8604
diff changeset
  4010
    hitEOF ifTrue:[^ self pastEndRead].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4011
    handle isNil ifTrue:[^ self errorNotOpen].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4012
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4013
    lastErrorNumber := error.
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4014
    ^ self readError:error.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4015
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4016
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4017
nextUnsignedInt32MSB:msbFlag
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4018
    "Read four bytes and return the value as a 32-bit unsigned Integer, which may be
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4019
     a LargeInteger.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4020
     If msbFlag is true, value is read with most-significant byte first, otherwise
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4021
     least-significant byte comes first.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4022
     A nil is returned, if endOfFile occurs before all 4 bytes have been read.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4023
     Works in both binary and text modes."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4024
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4025
    |error|
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  4026
%{
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4027
    OBJ fp;
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4028
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  4029
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4030
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4031
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4032
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4033
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4034
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4035
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4036
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4037
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4038
	    FILEPOINTER f;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4039
	    int ret, _buffered;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4040
	    unsigned INT value;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4041
	    union {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4042
		unsigned char buffer[4];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4043
		unsigned int intVal;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4044
	    } u;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4045
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4046
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4047
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4048
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4049
		__READING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4050
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4051
	    __READBYTES__(ret, f, u.buffer, 4, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4052
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4053
	    if (ret == 4) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4054
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4055
		    INT np = __intVal(__INST(position)) + 4;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4056
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4057
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4058
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4059
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4060
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4061
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4062
		if (msbFlag == true) {
8901
824a89d0b5c7 alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents: 8881
diff changeset
  4063
#if defined(__MSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4064
		    value = u.intVal;
4383
7a5abc09fb39 slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents: 4368
diff changeset
  4065
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4066
		    value = u.buffer[0];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4067
		    value = (value << 8) | u.buffer[1];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4068
		    value = (value << 8) | u.buffer[2];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4069
		    value = (value << 8) | u.buffer[3];
4383
7a5abc09fb39 slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents: 4368
diff changeset
  4070
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4071
		} else {
8901
824a89d0b5c7 alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents: 8881
diff changeset
  4072
#if defined(__LSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4073
		    value = u.intVal;
4383
7a5abc09fb39 slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents: 4368
diff changeset
  4074
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4075
		    value = u.buffer[3];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4076
		    value = (value << 8) | u.buffer[2];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4077
		    value = (value << 8) | u.buffer[1];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4078
		    value = (value << 8) | u.buffer[0];
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4079
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4080
		}
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4081
#if __POINTER_SIZE__ == 8
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4082
		value &= 0xFFFFFFFF;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4083
		RETURN (__mkSmallInteger(value));
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4084
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4085
		if (value <= _MAX_INT) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4086
		    RETURN (__mkSmallInteger(value));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4087
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4088
		RETURN (__MKULARGEINT(value) );
4383
7a5abc09fb39 slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents: 4368
diff changeset
  4089
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4090
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4091
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4092
	    if (ret < 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4093
		__INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4094
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4095
	    } else /* ret == 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4096
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4097
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4098
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4099
    }
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4100
%}.
8614
88421fbd4ab6 pastEnd -> pastEndRead
Claus Gittinger <cg@exept.de>
parents: 8604
diff changeset
  4101
    hitEOF ifTrue:[^ self pastEndRead].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4102
    handle isNil ifTrue:[^ self errorNotOpen].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4103
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4104
    lastErrorNumber := error.
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4105
    ^ self readError:error.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4106
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4107
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4108
nextUnsignedInt16MSB:msbFlag
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4109
    "Read two bytes and return the value as a 16-bit unsigned Integer.
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  4110
     If msbFlag is true, value is read with most-significant byte first,
1079
d47cd86b487b Make methods signal-proof.
Stefan Vogel <sv@exept.de>
parents: 1068
diff changeset
  4111
     otherwise least-significant byte comes first.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4112
     A nil is returned if EOF is reached (also when EOF is hit after the first byte).
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4113
     Works in both binary and text modes."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4114
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4115
    |error|
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  4116
%{
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4117
    OBJ fp;
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4118
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  4119
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4120
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4121
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4122
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4123
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4124
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4125
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4126
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4127
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4128
	    FILEPOINTER f;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4129
	    int ret, _buffered;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4130
	    unsigned int value;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4131
	    union {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4132
		unsigned char buffer[2];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4133
		unsigned short shortVal;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4134
	    } u;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4135
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4136
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4137
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4138
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4139
		__READING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4140
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4141
	    __READBYTES__(ret, f, u.buffer, 2, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4142
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4143
	    if (ret == 2) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4144
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4145
		    INT np = __intVal(__INST(position)) + 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4146
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4147
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4148
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4149
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4150
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4151
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4152
		if (msbFlag == true) {
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4153
#if defined(__MSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4154
		    value = u.shortVal;
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4155
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4156
		    value = (u.buffer[0] << 8) | u.buffer[1];
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4157
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4158
		} else {
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4159
#if defined(__LSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4160
		    value = u.shortVal;
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4161
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4162
		    value = (u.buffer[1] << 8) | u.buffer[0];
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4163
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4164
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4165
		RETURN (__mkSmallInteger(value));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4166
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4167
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4168
	    if (ret < 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4169
		__INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4170
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4171
	    } else /* ret == 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4172
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4173
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4174
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4175
    }
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4176
%}.
8614
88421fbd4ab6 pastEnd -> pastEndRead
Claus Gittinger <cg@exept.de>
parents: 8604
diff changeset
  4177
    hitEOF ifTrue:[^ self pastEndRead].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4178
    handle isNil ifTrue:[^ self errorNotOpen].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4179
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4180
    lastErrorNumber := error.
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4181
    ^ self readError:error.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4182
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4183
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4184
nextWord
15452
e2a3b2dc064b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15435
diff changeset
  4185
    <resource: #obsolete>
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4186
    "in text-mode:
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4187
	 read the alphaNumeric next word (i.e. up to non letter-or-digit).
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4188
	 return a string containing those characters.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4189
     in binary-mode:
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4190
	 read two bytes (msb-first) and return the value as a 16-bit
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4191
	 unsigned Integer (for compatibility with other smalltalks)"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4192
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4193
    binary ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4194
	self obsoleteMethodWarning:'use #nextUnsignedShortMSB:true'.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4195
	^ self nextUnsignedShortMSB:true
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  4196
    ].
14518
7dad78183779 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 14440
diff changeset
  4197
    self obsoleteMethodWarning:'use #nextAlphaNumericWord'.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4198
    ^ self nextAlphaNumericWord
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4199
! !
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4200
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4201
!ExternalStream methodsFor:'non homogenous writing'!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4202
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4203
nextPutByte:aByteValue
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4204
    "write a byte.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4205
     Works in both binary and text modes."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4206
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4207
    |error|
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4208
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  4209
%{
7875
eb7d48b0425d made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents: 7832
diff changeset
  4210
    OBJ fp;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4211
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  4212
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4213
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4214
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4215
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4216
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4217
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4218
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4219
	 && (__INST(mode) != @symbol(readonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4220
	 && __isSmallInteger(aByteValue)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4221
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4222
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4223
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4224
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4225
	    char c = __intVal(aByteValue);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4226
	    int cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4227
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4228
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4229
		__WRITING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4230
	    }
9053
f3f3d48d6f44 fix writing to stdout/stderr for winstx non-console operation
Claus Gittinger <cg@exept.de>
parents: 9024
diff changeset
  4231
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4232
	    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4233
		cnt = __win32_fwrite(&c, 1, 1, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4234
	    } else
9053
f3f3d48d6f44 fix writing to stdout/stderr for winstx non-console operation
Claus Gittinger <cg@exept.de>
parents: 9024
diff changeset
  4235
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4236
	    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4237
		__WRITEBYTE__(cnt, f, &c, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4238
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4239
	    if (cnt == 1) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4240
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4241
		    INT np = __intVal(__INST(position)) + 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4242
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4243
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4244
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4245
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4246
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4247
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4248
		RETURN (self);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4249
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4250
	    if (cnt < 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4251
		__INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4252
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4253
	    error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4254
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4255
    }
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4256
%}.
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4257
    handle isNil ifTrue:[self errorNotOpen. ^ self].
7801
d930c353588d writeError: care for EWOULDBLOCK in nonBlocking case.
penk
parents: 7737
diff changeset
  4258
    (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4259
    lastErrorNumber := error.
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4260
    self writeError:error.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4261
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4262
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4263
nextPutInt32:aNumber MSB:msbFlag
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4264
    "Write the argument, aNumber as a long (four bytes). If msbFlag is
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4265
     true, data is written most-significant byte first; otherwise least
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4266
     first.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4267
     Works in both binary and text modes."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4268
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4269
    |error|
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4270
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  4271
%{
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4272
    int num;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4273
    union {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4274
	char bytes[4];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4275
	int intVal;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4276
    } u;
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4277
    OBJ fp;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4278
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  4279
    __INST(lastErrorNumber) = nil;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4280
    if (__isSmallInteger(aNumber)) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4281
	num = __intVal(aNumber);
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4282
    } else {
8901
824a89d0b5c7 alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents: 8881
diff changeset
  4283
#if __POINTER_SIZE__ == 8
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4284
	// always more than 4-bytes
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4285
	goto badArg;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4286
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4287
	num = __longIntVal(aNumber);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4288
	if (num == 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4289
	    num = __signedLongIntVal(aNumber);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4290
	    if (num == 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4291
		/* bad arg or out-of-range integer
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4292
		 * (handled by the fallBack code)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4293
		 */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4294
		goto badArg;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4295
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4296
	}
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4297
#endif
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4298
    }
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4299
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4300
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4301
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4302
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4303
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4304
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4305
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4306
	 && (__INST(mode) != @symbol(readonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4307
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4308
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4309
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4310
	    int cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4311
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4312
	    if (msbFlag == true) {
8901
824a89d0b5c7 alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents: 8881
diff changeset
  4313
#if defined(__MSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4314
		u.intVal = num;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4315
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4316
		u.bytes[0] = (num >> 24) & 0xFF;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4317
		u.bytes[1] = (num >> 16) & 0xFF;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4318
		u.bytes[2] = (num >> 8) & 0xFF;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4319
		u.bytes[3] = num & 0xFF;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4320
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4321
	    } else {
8901
824a89d0b5c7 alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents: 8881
diff changeset
  4322
#if defined(__LSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4323
		u.intVal = num;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4324
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4325
		u.bytes[3] = (num >> 24) & 0xFF;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4326
		u.bytes[2] = (num >> 16) & 0xFF;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4327
		u.bytes[1] = (num >> 8) & 0xFF;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4328
		u.bytes[0] = num & 0xFF;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4329
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4330
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4331
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4332
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4333
		__WRITING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4334
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4335
	    __WRITEBYTES__(cnt, f, u.bytes, 4, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4336
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4337
	    if (cnt == 4) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4338
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4339
		    INT np = __intVal(__INST(position)) + 4;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4340
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4341
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4342
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4343
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4344
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4345
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4346
		RETURN ( self );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4347
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4348
	    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4349
	    error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4350
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4351
    }
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4352
badArg: ;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4353
%}.
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4354
    handle isNil ifTrue:[self errorNotOpen. ^ self].
7801
d930c353588d writeError: care for EWOULDBLOCK in nonBlocking case.
penk
parents: 7737
diff changeset
  4355
    (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4356
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4357
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4358
	self writeError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4359
	^ self
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4360
    ].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4361
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4362
    aNumber isInteger ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4363
	^ super nextPutLong:aNumber MSB:msbFlag
92
0c73b48551ac *** empty log message ***
claus
parents: 88
diff changeset
  4364
    ].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4365
    self argumentMustBeInteger
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4366
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4367
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4368
nextPutInt16:anIntegerOrCharacter MSB:msbFlag
15655
a044910b6f38 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15619
diff changeset
  4369
    "Write the argument, anIntegerOrCharacter as a short (two bytes). If msbFlag is
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4370
     true, data is written most-significant byte first; otherwise least
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4371
     first.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4372
     Works in both binary and text modes."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4373
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4374
    |error|
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  4375
%{
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4376
    int num;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4377
    union {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4378
	char bytes[2];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4379
	short shortVal;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4380
    } u;
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4381
    OBJ fp;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4382
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  4383
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4384
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4385
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4386
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4387
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4388
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4389
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4390
	 && (__INST(mode) != @symbol(readonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4391
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4392
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4393
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4394
	    int cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4395
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4396
	    if (__isSmallInteger(anIntegerOrCharacter)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4397
		num = __intVal(anIntegerOrCharacter);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4398
	    } else if (__isCharacter(anIntegerOrCharacter)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4399
		num = __smallIntegerVal(__characterVal(anIntegerOrCharacter));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4400
	    } else
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4401
		goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4402
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4403
	    if (msbFlag == true) {
8901
824a89d0b5c7 alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents: 8881
diff changeset
  4404
#if defined(__MSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4405
		u.shortVal = num;
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4406
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4407
		u.bytes[0] = (num >> 8) & 0xFF;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4408
		u.bytes[1] = num & 0xFF;
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4409
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4410
	    } else {
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4411
#if defined(__LSBFIRST__)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4412
		u.shortVal = num;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4413
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4414
		u.bytes[1] = (num >> 8) & 0xFF;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4415
		u.bytes[0] = num & 0xFF;
4384
f8e779b99b14 slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents: 4383
diff changeset
  4416
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4417
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4418
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4419
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4420
		__WRITING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4421
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4422
	    __WRITEBYTES__(cnt, f, u.bytes, 2, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4423
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4424
	    if (cnt == 2) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4425
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4426
		    INT np = __intVal(__INST(position)) + 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4427
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4428
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4429
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4430
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4431
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4432
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4433
		RETURN ( self );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4434
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4435
	    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4436
	    error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4437
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4438
    }
15655
a044910b6f38 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15619
diff changeset
  4439
out:;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4440
%}.
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4441
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4442
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4443
	self writeError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4444
	^ self
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4445
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4446
    handle isNil ifTrue:[self errorNotOpen. ^ self].
7801
d930c353588d writeError: care for EWOULDBLOCK in nonBlocking case.
penk
parents: 7737
diff changeset
  4447
    (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4448
    self argumentMustBeInteger
10
claus
parents: 5
diff changeset
  4449
! !
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4450
7053
13e04c48e23c prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents: 7051
diff changeset
  4451
!ExternalStream methodsFor:'positioning'!
13e04c48e23c prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents: 7051
diff changeset
  4452
15619
3f2e6f5fab12 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15496
diff changeset
  4453
position
7053
13e04c48e23c prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents: 7051
diff changeset
  4454
    self subclassResponsibility
13e04c48e23c prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents: 7051
diff changeset
  4455
!
13e04c48e23c prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents: 7051
diff changeset
  4456
15619
3f2e6f5fab12 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 15496
diff changeset
  4457
position:index0Based
7053
13e04c48e23c prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents: 7051
diff changeset
  4458
    self subclassResponsibility
13e04c48e23c prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents: 7051
diff changeset
  4459
! !
13e04c48e23c prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents: 7051
diff changeset
  4460
12631
9e55d449f787 added: #printOn:
Stefan Vogel <sv@exept.de>
parents: 12553
diff changeset
  4461
!ExternalStream methodsFor:'printing & storing'!
9e55d449f787 added: #printOn:
Stefan Vogel <sv@exept.de>
parents: 12553
diff changeset
  4462
9e55d449f787 added: #printOn:
Stefan Vogel <sv@exept.de>
parents: 12553
diff changeset
  4463
printOn:aStream
14068
46a8289bf92a pass linenr to dumpObject
Claus Gittinger <cg@exept.de>
parents: 13940
diff changeset
  4464
    aStream
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4465
	nextPutAll:self className;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4466
	nextPutAll:'(handle:('.
12631
9e55d449f787 added: #printOn:
Stefan Vogel <sv@exept.de>
parents: 12553
diff changeset
  4467
    handle printOn:aStream.
9e55d449f787 added: #printOn:
Stefan Vogel <sv@exept.de>
parents: 12553
diff changeset
  4468
    aStream nextPutAll:'))'
9e55d449f787 added: #printOn:
Stefan Vogel <sv@exept.de>
parents: 12553
diff changeset
  4469
! !
9e55d449f787 added: #printOn:
Stefan Vogel <sv@exept.de>
parents: 12553
diff changeset
  4470
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4471
!ExternalStream methodsFor:'private'!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4472
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4473
clearEOF
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4474
    hitEOF := false
18783
a424e4025209 #REFACTORING
Stefan Vogel <sv@exept.de>
parents: 18779
diff changeset
  4475
! !
a424e4025209 #REFACTORING
Stefan Vogel <sv@exept.de>
parents: 18779
diff changeset
  4476
a424e4025209 #REFACTORING
Stefan Vogel <sv@exept.de>
parents: 18779
diff changeset
  4477
!ExternalStream protectedMethodsFor:'private'!
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4478
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4479
closeFile
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4480
    "low level close - may be redefined in subclasses
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4481
     Don't send this message, send #close instead"
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4482
12674
80fbcc4be1d6 changed: #closeFile
Stefan Vogel <sv@exept.de>
parents: 12631
diff changeset
  4483
    |fp error|
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4484
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4485
    fp := handle.
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4486
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4487
%{
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4488
    int rslt;
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4489
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4490
    if (fp == nil) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4491
	error = @symbol(errorNotOpen);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4492
	goto out;
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4493
    }
16508
f2d6afb19d35 added tcgetattr
Claus Gittinger <cg@exept.de>
parents: 16493
diff changeset
  4494
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4495
    if (__INST(handleType) == @symbol(socketHandle)) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4496
	SOCKET sock = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4497
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4498
	if (@global(FileOpenTrace) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4499
	    fprintf(stderr, "close socket [ExternalStream] %"_lx_"\n", (INT)sock);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4500
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4501
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4502
	// whether the close() will be successful or not - the handle is invalid now!
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4503
	__INST(handle) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4504
	do {
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4505
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4506
	    rslt = __STX_WSA_NOINT_CALL1("closesocket", closesocket, sock);
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4507
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4508
	    rslt = close(sock);
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4509
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4510
	} while((rslt < 0) && (__threadErrno == EINTR));
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4511
    } else if ((__INST(handleType) == nil)
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4512
	       || (__INST(handleType) == @symbol(filePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4513
	       || (__INST(handleType) == @symbol(socketFilePointer))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4514
	       || (__INST(handleType) == @symbol(pipeFilePointer)))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4515
    {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4516
	FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4517
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4518
	if (@global(FileOpenTrace) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4519
	    fprintf(stderr, "fclose [ExternalStream] %"_lx_"\n", (INT)f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4520
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4521
	// whether the close() will be successful or not - the handle is invalid now!
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4522
	__INST(handle) = nil;
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4523
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4524
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4525
	if (__INST(mode) != @symbol(readonly) && __INST(buffered) != false) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4526
	    // do a fflush() first, so that fclose() doesn't block
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4527
	    // we suspect, that EINTR causes problems in fclose()
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4528
	    do {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4529
		__threadErrno = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4530
		rslt = __STX_C_CALL1("fflush", fflush, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4531
	    } while((rslt < 0) && (__threadErrno == EINTR));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4532
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4533
	do {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4534
	    __threadErrno = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4535
	    rslt = __STX_C_NOINT_CALL1("fclose", fclose, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4536
	} while((rslt < 0) && (__threadErrno == EINTR));
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4537
#else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4538
	// cg: the pre Nov2014 code always did the fclose interruptable;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4539
	// I am not sure, if fclose is actually prepared to do this;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4540
	// at least when only reading, this should not block, and we
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4541
	// should be ableto do it without being interruptable.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4542
	// Must watch this - if it leads to blockings, change and think about it.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4543
	if (__INST(mode) != @symbol(readonly)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4544
	    __BEGIN_INTERRUPTABLE__
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4545
	    rslt = fclose(f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4546
	    __END_INTERRUPTABLE__
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4547
	} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4548
	    rslt = fclose(f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4549
	}
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4550
#endif
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4551
    } else {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4552
	error = @symbol(badHandleType);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4553
	goto out;
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4554
    }
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4555
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4556
    if (rslt < 0) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4557
	error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4558
	goto out;
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4559
    }
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4560
    RETURN (self);
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4561
12674
80fbcc4be1d6 changed: #closeFile
Stefan Vogel <sv@exept.de>
parents: 12631
diff changeset
  4562
out:;
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4563
%}.
12674
80fbcc4be1d6 changed: #closeFile
Stefan Vogel <sv@exept.de>
parents: 12631
diff changeset
  4564
80fbcc4be1d6 changed: #closeFile
Stefan Vogel <sv@exept.de>
parents: 12631
diff changeset
  4565
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4566
	error == #errorNotOpen ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4567
	    self errorNotOpen.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4568
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4569
	error isInteger ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4570
	    lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4571
	    mode == #readonly ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4572
		self ioError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4573
	    ] ifFalse:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4574
		self writeError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4575
	    ].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4576
	    ^ self.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4577
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4578
	self primitiveFailed:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4579
	^ self.
12674
80fbcc4be1d6 changed: #closeFile
Stefan Vogel <sv@exept.de>
parents: 12631
diff changeset
  4580
    ].
80fbcc4be1d6 changed: #closeFile
Stefan Vogel <sv@exept.de>
parents: 12631
diff changeset
  4581
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4582
    "/ fallback for rel5
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4583
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4584
    fp := handle.
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4585
    fp notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4586
	handle := nil.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4587
	self closeFile:fp
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4588
    ]
18783
a424e4025209 #REFACTORING
Stefan Vogel <sv@exept.de>
parents: 18779
diff changeset
  4589
! !
a424e4025209 #REFACTORING
Stefan Vogel <sv@exept.de>
parents: 18779
diff changeset
  4590
a424e4025209 #REFACTORING
Stefan Vogel <sv@exept.de>
parents: 18779
diff changeset
  4591
!ExternalStream methodsFor:'private'!
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4592
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4593
closeFile:handle
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4594
    "for rel5 only"
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4595
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4596
    self primitiveFailed
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4597
!
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4598
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  4599
connectTo:aFileDescriptor withMode:modeSymbol handleType:handleTypeSymbol
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4600
    "connect a fileDescriptor; openmode is the string defining the way to open.
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4601
     This can be used to connect an externally provided fileDescriptor (from
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4602
     primitive code) or a pipeFileDescriptor (as returned by makePipe) to
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4603
     a Stream object.
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4604
     The openMode ('r', 'w' etc.) must match the mode in which
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4605
     the fileDescriptor was originally opened (otherwise i/o errors will be reported later)."
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4606
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  4607
    |retVal error openmode|
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4608
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4609
    handle notNil ifTrue:[^ self errorAlreadyOpen].
12706
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  4610
    mode := modeSymbol.
Stefan Vogel <sv@exept.de>
parents: 12704
diff changeset
  4611
    openmode := self fopenMode.
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4612
%{
12683
40b0a5cd3fd3 changed:
Stefan Vogel <sv@exept.de>
parents: 12678
diff changeset
  4613
    FILEPOINTER f = 0;
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4614
    OBJ fp;
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4615
    FILE *fdopen();
12683
40b0a5cd3fd3 changed:
Stefan Vogel <sv@exept.de>
parents: 12678
diff changeset
  4616
    int fd = -2;
40b0a5cd3fd3 changed:
Stefan Vogel <sv@exept.de>
parents: 12678
diff changeset
  4617
40b0a5cd3fd3 changed:
Stefan Vogel <sv@exept.de>
parents: 12678
diff changeset
  4618
    if (__isStringLike(openmode)) {
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4619
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4620
	__stxWrapApiEnterCritical();
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4621
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4622
	if (__isSmallInteger(aFileDescriptor)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4623
	    fd = __intVal(aFileDescriptor);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4624
	}
12683
40b0a5cd3fd3 changed:
Stefan Vogel <sv@exept.de>
parents: 12678
diff changeset
  4625
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4626
	else if (__isExternalAddressLike(aFileDescriptor)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4627
	    fd = _open_osfhandle((long)__externalAddressVal(aFileDescriptor), O_BINARY);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4628
	    if (fd < 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4629
		if (__threadErrno == 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4630
		    // no more file descriptors
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4631
		    __threadErrno = EMFILE;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4632
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4633
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4634
		__stxWrapApiLeaveCritical();
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4635
		goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4636
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4637
	}
12683
40b0a5cd3fd3 changed:
Stefan Vogel <sv@exept.de>
parents: 12678
diff changeset
  4638
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4639
	f = (FILEPOINTER) fdopen(fd, (char *)__stringVal(openmode));
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4640
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4641
	__stxWrapApiLeaveCritical();
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4642
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4643
	if (f == NULL) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4644
	    error =__mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4645
	} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4646
	    if (@global(FileOpenTrace) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4647
		fprintf(stderr, "fdopen [ExternalStream] %"_ld_" (%"_lx_") -> %"_lx_"\n", (INT)fd, (INT)fd, (INT)f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4648
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4649
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4650
	    fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4651
	    retVal = self;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4652
	}
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4653
    }
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4654
out:;
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4655
%}.
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4656
    retVal notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4657
	position := 0.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4658
	buffered isNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4659
	    buffered := true.       "default is buffered"
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4660
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4661
	handleType := handleTypeSymbol.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4662
	self registerForFinalization.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4663
	^ retVal
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4664
    ].
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4665
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4666
	OperatingSystem closeFd:aFileDescriptor.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4667
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4668
	position := nil.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4669
	"
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4670
	 the open failed for some reason ...
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4671
	"
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4672
	^ self openError:error
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4673
    ].
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4674
!
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4675
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4676
dupFd
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4677
    "duplicate my file descriptor"
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4678
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4679
    |fd dupFd|
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4680
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4681
    fd := self fileHandle.
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4682
    dupFd := OperatingSystem dup:fd.
10989
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4683
    self setFileHandle:dupFd mode:self fopenMode.
10995
94ed80f3bfc7 changed #gotErrorOrEOF
sr
parents: 10989
diff changeset
  4684
!
10989
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4685
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4686
fopenMode
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4687
   "answer the mode for fopen.
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4688
    Only used internally"
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4689
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4690
   mode == #readonly ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4691
	^ ReadMode
10989
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4692
   ].
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4693
   mode == #writeonly ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4694
	^ WriteMode
10989
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4695
   ].
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4696
   mode == #readWrite ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4697
	^ ReadWriteMode
10989
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4698
   ].
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4699
   mode == #append ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4700
	^ AppendMode
10989
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4701
   ].
f7d1de91344b fix #setFileHandle:mode:
Stefan Vogel <sv@exept.de>
parents: 10988
diff changeset
  4702
   ^ ReadWriteMode
10995
94ed80f3bfc7 changed #gotErrorOrEOF
sr
parents: 10989
diff changeset
  4703
!
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4704
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4705
open:aPath withMode:openModeString
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4706
    "low level open; opens the file/device and sets the handle instance
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4707
     variable. Careful: this does not care for any other state."
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4708
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4709
    |ok error|
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4710
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4711
    ok := false.
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4712
%{
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4713
    FILE *f;
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4714
    OBJ fp;
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4715
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4716
    if (__isStringLike(aPath) && __isStringLike(openModeString)) {
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4717
#ifdef WIN32
10339
972d0164125a *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 10328
diff changeset
  4718
# if 1
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4719
       f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString));
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4720
# else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4721
	__BEGIN_INTERRUPTABLE__
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4722
	do {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4723
	    f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4724
	} while ((f == NULL) && (__threadErrno == EINTR));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4725
	__END_INTERRUPTABLE__
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4726
# endif
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4727
#else /* UNIX */
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4728
	__BEGIN_INTERRUPTABLE__
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4729
	do {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4730
	    f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4731
	} while ((f == NULL) && (__threadErrno == EINTR));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4732
	__END_INTERRUPTABLE__
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4733
#endif /* UNIX */
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4734
	if (f == NULL) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4735
	    error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4736
	} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4737
	    if (@global(FileOpenTrace) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4738
		fprintf(stderr, "fopen %s [ExternalStream] -> %"_lx_"\n", __stringVal(aPath), (INT)f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4739
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4740
	    fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4741
	    __INST(handleType) = @symbol(filePointer);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4742
	    ok = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4743
	}
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4744
    }
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4745
%}.
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4746
    ok ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4747
	position := 0.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4748
	self registerForFinalization.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4749
	^ self.
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4750
    ].
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4751
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4752
	"
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4753
	 the open failed for some reason ...
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4754
	"
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4755
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4756
	self openError:error.
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4757
    ].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4758
    self primitiveFailed.
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4759
!
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4760
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4761
reOpen
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4762
    "USERS WILL NEVER INVOKE THIS METHOD
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4763
     sent after snapin to reopen streams.
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4764
     cannot reopen here since I am abstract and have no device knowledge"
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4765
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4766
    self class name errorPrint. ' [warning]: automatic reOpen not supported - stream closed' errorPrintCR.
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4767
    handle := nil.
18779
bf2e0fa40131 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18652
diff changeset
  4768
    self unregisterForFinalization.
8966
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4769
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4770
    "Modified: 10.1.1997 / 17:50:44 / cg"
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4771
!
0b299dd8759c Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents: 8913
diff changeset
  4772
12398
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4773
setAccessor:what to:something
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4774
    "set the filePointer/fileHandle to the given one;
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4775
     low level private & friend interface; may also be used to connect to some
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4776
     externally provided handle."
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4777
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4778
    handle := something.
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4779
    handleType := what.
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4780
!
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4781
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4782
setFileDescriptor:anInteger mode:openMode
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4783
    "set the handle based upon a given fileDescriptor -
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4784
     notice: this one is based on the underlying OSs fileDescriptor -
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4785
     this may not be available on all platforms (i.e. non unix systems)."
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4786
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4787
    self setFileHandle:anInteger mode:openMode
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4788
!
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4789
12398
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4790
setFileHandle:something
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4791
    "set the fileHandle to the given one;
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4792
     low level private & friend interface; may also be used to connect to some
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4793
     externally provided file handle."
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4794
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4795
    self setAccessor:#fileHandle to:something
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4796
!
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4797
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4798
setFileHandle:anIntegerOrExternalAddress mode:openMode
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4799
    "set the handle based upon a given fileHandle -
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4800
     notice: this one is based on the underlying OSs fileDescriptor -
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4801
     this is a fileDescriptor (Integer) on Unix and Windows, or an Handle (ExternalAddres) on Windows only.
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4802
     It may not be available on all platforms."
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4803
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4804
%{
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4805
    FILEPOINTER f;
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4806
    OBJ fp;
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4807
    FILE *fdopen();
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4808
    int fd;
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4809
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4810
    if (!__isStringLike(openMode))
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4811
	goto err;
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4812
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4813
#ifdef WIN32
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4814
    __stxWrapApiEnterCritical();
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4815
    if (__isExternalAddressLike(anIntegerOrExternalAddress) ) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4816
	HANDLE __fileHandle = (HANDLE)__externalAddressVal(anIntegerOrExternalAddress);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4817
	fd = _open_osfhandle((long)__fileHandle, O_BINARY);      /* should we handle readonly, append or text mode? */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4818
	if (fd < 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4819
	    __stxWrapApiLeaveCritical();
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4820
	    CloseHandle(__fileHandle);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4821
	    goto err;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4822
	}
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4823
    } else
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4824
#endif
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4825
    if (__isSmallInteger(anIntegerOrExternalAddress)) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4826
	fd = __smallIntegerVal(anIntegerOrExternalAddress);
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4827
    } else {
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4828
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4829
	__stxWrapApiLeaveCritical();
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4830
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4831
	goto err;
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4832
    }
10997
8ec53332c725 _fdopen -> fdopen()
Stefan Vogel <sv@exept.de>
parents: 10995
diff changeset
  4833
    f = fdopen(fd, __stringVal(openMode));
12688
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4834
#ifdef WIN32
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4835
    __stxWrapApiLeaveCritical();
b429dc21d6b8 added: #openError:
Stefan Vogel <sv@exept.de>
parents: 12683
diff changeset
  4836
#endif
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4837
    if (f != NULL) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4838
	if (@global(FileOpenTrace) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4839
	    fprintf(stderr, "fdopen [ExternalStream] %d -> %"_lx_"\n", fd, (INT)f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4840
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4841
	fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4842
	__INST(handleType) = @symbol(filePointer);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4843
	RETURN (self);
10982
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4844
    }
11fd48c1276d New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents: 10932
diff changeset
  4845
err:;
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4846
%}.
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4847
    ^ self primitiveFailed
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4848
!
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4849
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4850
setFilePointer:something
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4851
    "set the filePointer to the given one;
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4852
     low level private & friend interface; may also be used to connect to some
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4853
     externally provided file."
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4854
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4855
    self setAccessor:#filePointer to:something
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4856
!
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4857
12398
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4858
setLastError:aNumber
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  4859
    lastErrorNumber := aNumber
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4860
!
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4861
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4862
setSocketHandle:something
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4863
    "set the socketHandle to the given one;
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4864
     low level private & friend interface; may also be used to connect to some
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4865
     externally provided socket handle."
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4866
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4867
    self setAccessor:#socketHandle to:something
8471
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4868
! !
e061e503bf03 Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents: 8362
diff changeset
  4869
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4870
!ExternalStream methodsFor:'queries'!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4871
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4872
nextError
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4873
    "return the error by trying to read something.
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4874
     Should only be used, when we know, that a read operation
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4875
     will return an error (otherwise a character may be lost).
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4876
     Return an integer (error number), 0 (EOF) or nil (no error)"
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4877
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4878
%{ /*NOCONTEXT*/
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4879
    FILEPOINTER f;
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4880
    int ret, _buffered;
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4881
    OBJ fp;
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4882
    unsigned char ch;
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4883
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4884
    if ((__INST(handleType) == nil)
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4885
     || (__INST(handleType) == @symbol(filePointer))
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4886
     || (__INST(handleType) == @symbol(socketFilePointer))
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4887
     || (__INST(handleType) == @symbol(socketHandle))
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4888
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4889
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4890
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4891
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4892
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4893
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4894
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4895
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4896
		__READING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4897
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4898
	    __READBYTE__(ret, f, &ch, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4899
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4900
	    if (ret > 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4901
		RETURN(nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4902
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4903
	    if (ret < 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4904
		RETURN(__mkSmallInteger(__threadErrno));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4905
	    } else /* ret == 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4906
		RETURN(__mkSmallInteger(0)); /* EOF */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4907
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4908
	}
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4909
    }
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4910
%}.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4911
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4912
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4913
numAvailable
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4914
    "return the number of bytes available for reading"
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4915
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4916
    |fd|
7804
7128efd3b504 isNonBlocking -> isBlocking
Claus Gittinger <cg@exept.de>
parents: 7801
diff changeset
  4917
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  4918
    handle isNil ifTrue:[^ self errorNotOpen].
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4919
    mode == #writeonly ifTrue:[^ self errorWriteOnly].
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4920
    fd := self fileDescriptor.
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4921
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4922
%{
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4923
#ifdef WIN32
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4924
    int res = 1;
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4925
    int success = 0;
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4926
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4927
    if (__INST(handleType) == @symbol(socketHandle)) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4928
	success = ioctlsocket((SOCKET)__externalAddressVal(fd), FIONREAD, &res) == 0;
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4929
    } else if (__INST(handleType) == @symbol(socketFilePointer)) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4930
	success = ioctlsocket((SOCKET)_get_osfhandle(__intVal(fd)), FIONREAD, &res) == 0;
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4931
    } else if (__INST(handleType) == @symbol(pipeFilePointer)) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4932
	success = PeekNamedPipe((HANDLE)_get_osfhandle(__intVal(fd)),0,0,0,&res,0);
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4933
    }
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4934
    if (success) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4935
	if (__INST(readAhead) != nil) res++;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4936
	RETURN(__mkSmallInteger(res));
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4937
    }
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4938
#endif
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4939
%}.
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4940
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4941
    ^ (readAhead notNil or:[OperatingSystem readCheck:fd]) ifTrue:[1] ifFalse:[0].
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4942
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4943
    "Created: / 4.2.1998 / 16:56:01 / cg"
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4944
    "Modified: / 4.2.1998 / 17:31:11 / cg"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4945
! !
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4946
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4947
!ExternalStream methodsFor:'reading'!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4948
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4949
next
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4950
    "return the next element; advance read position.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4951
     In binary mode, an integer is returned, otherwise a character.
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  4952
     If there are no more elements, either an exception is thrown or nil is returned
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  4953
     - see #pastEndRead."
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  4954
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  4955
    |c error|
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  4956
%{
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  4957
#ifdef __SCHTEAM__
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  4958
    STObject handle = self.instVarAt(I_handle);
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  4959
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  4960
    if (handle != STObject.Nil) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4961
	STObject next;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4962
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4963
	if (self.instVarAt(I_binary) == STObject.True) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4964
	    next = handle.nextByte();
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4965
	} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4966
	    next = handle.nextChar();
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4967
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4968
	if (next != STObject.EOF) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4969
	    self.instVarAt_put(I_position, STObject.Nil);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4970
	    return __c__._RETURN( next );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4971
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4972
	self.instVarAt_put(I_hitEOF, STObject.True);
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  4973
    }
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  4974
#else
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  4975
    FILEPOINTER f;
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  4976
    int ret, _buffered;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4977
    OBJ pos, fp;
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4978
    unsigned char ch;
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  4979
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  4980
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4981
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4982
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4983
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  4984
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  4985
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4986
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4987
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4988
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4989
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4990
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4991
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4992
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4993
		__READING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4994
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4995
	    __READBYTE__(ret, f, &ch, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4996
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4997
	    if (ret > 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4998
		pos = __INST(position);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  4999
		if (__isSmallInteger(pos)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5000
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5001
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5002
		    t = __MKINT(__intVal(pos) + 1); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5003
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5004
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5005
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5006
		if (__INST(binary) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5007
		    RETURN ( __mkSmallInteger(ch) );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5008
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5009
		RETURN ( __MKCHARACTER(ch) );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5010
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5011
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5012
	    __INST(position) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5013
	    if ((ret < 0)
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5014
# ifdef ECONNRESET
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5015
		&& (__threadErrno != ECONNRESET)
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5016
# endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5017
	    ){
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5018
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5019
	    } else /* ret == 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5020
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5021
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5022
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5023
    }
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5024
#endif /* not SCHTEAM */
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5025
%}.
8614
88421fbd4ab6 pastEnd -> pastEndRead
Claus Gittinger <cg@exept.de>
parents: 8604
diff changeset
  5026
    hitEOF == true ifTrue:[^ self pastEndRead].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5027
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5028
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5029
	^ self readError:error
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5030
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5031
    handle isNil ifTrue:[^ self errorNotOpen].
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5032
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5033
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5034
    readAhead notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5035
	c := readAhead.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5036
	readAhead := nil.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5037
	^ c.
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5038
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5039
    c := self nextByteFromFile:handle.
5430
7d0aa5fc6c22 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5420
diff changeset
  5040
    c isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5041
	^ self pastEndRead.
5430
7d0aa5fc6c22 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5420
diff changeset
  5042
    ].
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5043
    binary == true ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5044
	^ c
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5045
    ].
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5046
    ^ Character value:c
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5047
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5048
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5049
next:count
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5050
    "return the next count elements of the stream as a collection.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5051
     Redefined to return a String or ByteArray instead of the default: Array."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5052
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  5053
    |coll nRead|
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5054
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5055
    binary ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5056
	coll := ByteArray uninitializedNew:count
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5057
    ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5058
	coll := String new:count
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5059
    ].
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  5060
    nRead := self nextBytes:count into:coll startingAt:1.
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  5061
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5062
    "/ for readStream protocol compatibility,
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  5063
    "/ we must raise an exception here.
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  5064
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  5065
    nRead < count ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5066
	^ self pastEndRead
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  5067
    ].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5068
    ^ coll
2151
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  5069
5f1fd65f8c3b next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents: 2134
diff changeset
  5070
    "Modified: 11.1.1997 / 17:44:17 / cg"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5071
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5072
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5073
nextOrNil
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5074
    "return the next element; advance read position.
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5075
     In binary mode, an integer is returned, otherwise a character.
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5076
     If there are no more elements, nil is returned.
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5077
     This is #atEnd and #next in a single operation - to speed up some code"
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5078
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5079
    |c error|
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5080
%{
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5081
    FILEPOINTER f;
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5082
    int ret, _buffered;
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5083
    OBJ pos, fp;
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5084
    unsigned char ch;
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5085
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5086
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5087
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5088
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5089
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5090
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5091
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5092
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5093
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5094
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5095
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5096
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5097
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5098
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5099
		__READING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5100
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5101
	    __READBYTE__(ret, f, &ch, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5102
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5103
	    if (ret > 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5104
		pos = __INST(position);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5105
		if (__isSmallInteger(pos)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5106
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5107
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5108
		    t = __MKINT(__intVal(pos) + 1); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5109
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5110
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5111
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5112
		if (__INST(binary) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5113
		    RETURN ( __mkSmallInteger(ch) );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5114
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5115
		RETURN ( __MKCHARACTER(ch) );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5116
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5117
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5118
	    __INST(position) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5119
	    if ((ret < 0)
17360
24b114ab935a ECONNRESET must be treated like EOF; not like an error.
Claus Gittinger <cg@exept.de>
parents: 17332
diff changeset
  5120
#ifdef ECONNRESET
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5121
		&& (__threadErrno != ECONNRESET)
17360
24b114ab935a ECONNRESET must be treated like EOF; not like an error.
Claus Gittinger <cg@exept.de>
parents: 17332
diff changeset
  5122
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5123
	    ){
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5124
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5125
	    } else /* ret == 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5126
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5127
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5128
	}
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5129
    }
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5130
%}.
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5131
    hitEOF == true ifTrue:[^ nil].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5132
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5133
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5134
	^ self readError:error.
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5135
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5136
    handle isNil ifTrue:[^ self errorNotOpen].
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5137
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5138
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5139
    readAhead notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5140
	c := readAhead.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5141
	readAhead := nil.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5142
	^ c.
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5143
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5144
    c := self nextByteFromFile:handle.
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5145
    c isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5146
	^ nil.
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5147
    ].
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5148
    binary == true ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5149
	^ c
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5150
    ].
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5151
    ^ Character value:c
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5152
!
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5153
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5154
peek
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5155
    "return the element to be read next without advancing read position.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5156
     In binary mode, an integer is returned, otherwise a character.
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5157
     If there are no more elements, either an exception is thrown or nil is returned
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5158
     - see #pastEndRead."
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5159
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5160
    |error|
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  5161
%{
2593
d678527ef34e changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents: 2591
diff changeset
  5162
    FILEPOINTER f;
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5163
    unsigned char c;
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  5164
    int ret, _buffered;
216
a8abff749575 *** empty log message ***
claus
parents: 213
diff changeset
  5165
    OBJ fp;
3672
49dff0652a2c fixed readAhead in peek with non-binary mode
Claus Gittinger <cg@exept.de>
parents: 3569
diff changeset
  5166
    OBJ ra;
49dff0652a2c fixed readAhead in peek with non-binary mode
Claus Gittinger <cg@exept.de>
parents: 3569
diff changeset
  5167
49dff0652a2c fixed readAhead in peek with non-binary mode
Claus Gittinger <cg@exept.de>
parents: 3569
diff changeset
  5168
    if ((ra = __INST(readAhead)) != nil) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5169
	if (__INST(binary) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5170
	    RETURN ( ra );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5171
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5172
	c = __intVal(ra);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5173
	RETURN ( __MKCHARACTER(c) );
3029
aa14768e0e6a larger lineBuffer in #nextLine
Claus Gittinger <cg@exept.de>
parents: 3016
diff changeset
  5174
    }
aa14768e0e6a larger lineBuffer in #nextLine
Claus Gittinger <cg@exept.de>
parents: 3016
diff changeset
  5175
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  5176
    __INST(lastErrorNumber) = nil;
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  5177
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5178
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5179
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5180
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5181
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5182
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5183
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5184
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5185
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5186
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5187
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5188
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5189
		__READING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5190
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5191
	    __READBYTE__(ret, f, &c, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5192
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5193
	    if (ret > 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5194
		__UNGETC__(c, f, _buffered);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5195
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5196
		if (__INST(binary) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5197
		    RETURN ( __mkSmallInteger(c) );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5198
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5199
		RETURN ( __MKCHARACTER(c) );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5200
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5201
	    if ((ret < 0)
17360
24b114ab935a ECONNRESET must be treated like EOF; not like an error.
Claus Gittinger <cg@exept.de>
parents: 17332
diff changeset
  5202
#ifdef ECONNRESET
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5203
		&& (__threadErrno != ECONNRESET)
17360
24b114ab935a ECONNRESET must be treated like EOF; not like an error.
Claus Gittinger <cg@exept.de>
parents: 17332
diff changeset
  5204
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5205
	    ){
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5206
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5207
	    } else /* ret == 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5208
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5209
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5210
	}
1
a27a279701f8 Initial revision
claus
parents:
diff changeset
  5211
    }
159
514c749165c3 *** empty log message ***
claus
parents: 108
diff changeset
  5212
%}.
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5213
    hitEOF == true ifTrue:[^ self pastEndRead].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5214
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5215
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5216
	^ self readError:error.
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5217
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5218
    handle isNil ifTrue:[^ self errorNotOpen].
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5219
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5220
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5221
    readAhead isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5222
	readAhead := self nextOrNil.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5223
	readAhead isNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5224
	    ^ self pastEndRead.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5225
	].
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5226
    ].
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5227
    ^ readAhead
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5228
!
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5229
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5230
peekOrNil
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5231
    "return the element to be read next without advancing read position.
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5232
     In binary mode, an integer is returned, otherwise a character.
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5233
     If there are no more elements, nil is returned.
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5234
     Same as #atEnd and #peek in a single operation - speeding up some code"
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5235
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5236
    |error|
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5237
%{
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5238
    FILEPOINTER f;
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5239
    unsigned char c;
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5240
    int ret, _buffered;
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5241
    OBJ fp;
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5242
    OBJ ra;
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5243
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5244
    if ((ra = __INST(readAhead)) != nil) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5245
	if (__INST(binary) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5246
	    RETURN ( ra );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5247
	}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5248
	c = __intVal(ra);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5249
	RETURN ( __MKCHARACTER(c) );
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5250
    }
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5251
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5252
    __INST(lastErrorNumber) = nil;
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5253
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5254
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5255
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5256
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5257
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5258
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5259
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5260
	    && (__INST(mode) != @symbol(writeonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5261
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5262
	    f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5263
	    _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5264
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5265
		__READING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5266
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5267
	    __READBYTE__(ret, f, &c, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5268
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5269
	    if (ret > 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5270
		__UNGETC__(c, f, _buffered);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5271
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5272
		if (__INST(binary) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5273
		    RETURN ( __mkSmallInteger(c) );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5274
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5275
		RETURN ( __MKCHARACTER(c) );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5276
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5277
	    if ((ret < 0)
17360
24b114ab935a ECONNRESET must be treated like EOF; not like an error.
Claus Gittinger <cg@exept.de>
parents: 17332
diff changeset
  5278
#ifdef ECONNRESET
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5279
		&& (__threadErrno != ECONNRESET)
17360
24b114ab935a ECONNRESET must be treated like EOF; not like an error.
Claus Gittinger <cg@exept.de>
parents: 17332
diff changeset
  5280
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5281
	    ){
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5282
		error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5283
	    } else /* ret == 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5284
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5285
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5286
	}
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5287
    }
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5288
%}.
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5289
    hitEOF == true ifTrue:[^ nil].
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5290
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5291
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5292
	^ self readError:error.
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5293
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5294
    handle isNil ifTrue:[^ self errorNotOpen].
10348
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5295
    (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5296
7ed317f7f2be Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents: 10339
diff changeset
  5297
    readAhead isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5298
	readAhead := self nextOrNil.
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5299
    ].
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5300
    ^ readAhead
1295
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  5301
!
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  5302
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  5303
upToEnd
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  5304
    "return a collection of the elements up-to the end.
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  5305
     Return nil if the stream-end is reached before."
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  5306
6569
f8336e46ec9f Speedup #upToEnd
Stefan Vogel <sv@exept.de>
parents: 6563
diff changeset
  5307
    |answerStream buffer count|
f8336e46ec9f Speedup #upToEnd
Stefan Vogel <sv@exept.de>
parents: 6563
diff changeset
  5308
f8336e46ec9f Speedup #upToEnd
Stefan Vogel <sv@exept.de>
parents: 6563
diff changeset
  5309
    buffer := self contentsSpecies new:4096.
1295
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  5310
    [self atEnd] whileFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5311
	count := self nextAvailableBytes:4096 into:buffer startingAt:1.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5312
	count ~~ 0 ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5313
	    answerStream isNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5314
		answerStream := WriteStream with:buffer.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5315
		answerStream position:count.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5316
		buffer := self contentsSpecies new:4096.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5317
	    ] ifFalse:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5318
		answerStream nextPutAll:buffer startingAt:1 to:count.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5319
	    ].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5320
	].
1295
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  5321
    ].
6758
bc933037a1dc oops - upToEnd failed if already at the end
Claus Gittinger <cg@exept.de>
parents: 6661
diff changeset
  5322
    answerStream isNil ifTrue:[^ self contentsSpecies new].
1295
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  5323
    ^ answerStream contents
83f594f05c52 documentation
Claus Gittinger <cg@exept.de>
parents: 1281
diff changeset
  5324
7054
685d359f9847 code rewritten to be independent of stream zero-base
Claus Gittinger <cg@exept.de>
parents: 7053
diff changeset
  5325
    "
685d359f9847 code rewritten to be independent of stream zero-base
Claus Gittinger <cg@exept.de>
parents: 7053
diff changeset
  5326
     ('smalltalk.rc' asFilename readStream upToEnd)
685d359f9847 code rewritten to be independent of stream zero-base
Claus Gittinger <cg@exept.de>
parents: 7053
diff changeset
  5327
     =
685d359f9847 code rewritten to be independent of stream zero-base
Claus Gittinger <cg@exept.de>
parents: 7053
diff changeset
  5328
     ('smalltalk.rc' asFilename readStream contentsOfEntireFile)
685d359f9847 code rewritten to be independent of stream zero-base
Claus Gittinger <cg@exept.de>
parents: 7053
diff changeset
  5329
    "
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5330
! !
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5331
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5332
!ExternalStream methodsFor:'rel5 protocol'!
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5333
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5334
atEndFile:handle
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5335
    "for migration to rel5 only"
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5336
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5337
    self primitiveFailed
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5338
!
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5339
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5340
nextByteFromFile:handle
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5341
    "for migration to rel5 only"
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5342
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5343
    self primitiveFailed
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5344
!
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5345
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5346
nextPutByte:aByte toFile:handle
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5347
    "for migration to rel5 only"
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5348
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5349
    self primitiveFailed
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5350
! !
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5351
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5352
!ExternalStream methodsFor:'testing'!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5353
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5354
atEnd
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5355
    "return true, if position is at end"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5356
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  5357
%{
7875
eb7d48b0425d made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents: 7832
diff changeset
  5358
    OBJ fp, pos, lim;
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5359
    char c;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5360
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  5361
    if (__INST(hitEOF) == true) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5362
	RETURN (true);
3906
7f2d4a3b63e2 oops - readLimit was not handled in #atEnd
Claus Gittinger <cg@exept.de>
parents: 3878
diff changeset
  5363
    }
7051
984d8271d06b preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents: 7017
diff changeset
  5364
    pos = __INST(position);
7875
eb7d48b0425d made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents: 7832
diff changeset
  5365
    lim = __INST(readLimit);
eb7d48b0425d made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents: 7832
diff changeset
  5366
    if (lim != nil) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5367
	off_t _pos, _readLimit;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5368
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5369
	_pos = __signedLongIntVal(pos);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5370
	_pos = _pos - __intVal( @global(PositionableStream:ZeroPosition)) + 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5371
	_readLimit = __signedLongIntVal(lim);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5372
	if (_pos > _readLimit) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5373
	    RETURN (true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5374
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5375
    }
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5376
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  5377
    __INST(lastErrorNumber) = nil;
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  5378
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5379
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5380
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5381
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5382
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5383
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5384
	if ((fp = __INST(handle)) != nil) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5385
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5386
	    int ret;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5387
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5388
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5389
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5390
		__READING__(f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5391
	    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5392
		if (__INST(readAhead) != nil) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5393
		    RETURN (false);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5394
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5395
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5396
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5397
	    /*
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5398
	     * read ahead ...
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5399
	     */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5400
	    do {
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5401
#ifdef WIN32
10339
972d0164125a *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 10328
diff changeset
  5402
# if 1
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5403
		__READBYTE__(ret, f, &c, _buffered, __INST(handleType));
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5404
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5405
# else
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5406
		__BEGIN_INTERRUPTABLE__
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5407
		__READBYTE__(ret, f, &c, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5408
		__END_INTERRUPTABLE__
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5409
# endif
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5410
#else /* not WIN32 */
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5411
		__BEGIN_INTERRUPTABLE__
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5412
		__READBYTE__(ret, f, &c, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5413
		__END_INTERRUPTABLE__
4914
Claus Gittinger <cg@exept.de>
parents: 4913
diff changeset
  5414
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5415
	    } while ((ret < 0) && (__threadErrno == EINTR));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5416
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5417
	    if (ret > 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5418
		__UNGETC__(c&0xff, f, _buffered);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5419
		RETURN (false);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5420
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5421
	    if (ret == 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5422
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5423
		RETURN (true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5424
	    }
17360
24b114ab935a ECONNRESET must be treated like EOF; not like an error.
Claus Gittinger <cg@exept.de>
parents: 17332
diff changeset
  5425
#ifdef ECONNRESET
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5426
	    // connection reset by peer is also an EOF
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5427
	    if (__threadErrno == ECONNRESET) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5428
		__INST(hitEOF) = true;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5429
		RETURN (true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5430
	    }
17360
24b114ab935a ECONNRESET must be treated like EOF; not like an error.
Claus Gittinger <cg@exept.de>
parents: 17332
diff changeset
  5431
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5432
	    /* ret < 0 */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5433
	    __INST(lastErrorNumber) = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5434
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5435
    }
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5436
%}.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5437
    lastErrorNumber notNil ifTrue:[^ self readError].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5438
    handle isNil ifTrue:[^ self errorNotOpen].
5420
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5439
    mode == #writeonly ifTrue:[^ self errorWriteOnly].
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5440
    readAhead notNil ifTrue:[^ false].
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5441
cec8306dff39 migration
Claus Gittinger <cg@exept.de>
parents: 5417
diff changeset
  5442
    "/ migration support
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5443
    ^ self
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5444
	atEndFile:handle
3906
7f2d4a3b63e2 oops - readLimit was not handled in #atEnd
Claus Gittinger <cg@exept.de>
parents: 3878
diff changeset
  5445
7f2d4a3b63e2 oops - readLimit was not handled in #atEnd
Claus Gittinger <cg@exept.de>
parents: 3878
diff changeset
  5446
    "Modified: / 30.10.1998 / 20:16:06 / cg"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5447
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5448
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5449
canReadWithoutBlocking
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5450
    "return true, if any data is available for reading (i.e.
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5451
     a read operation will not block the smalltalk process), false otherwise.
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5452
     We know, that error conditions do not block, so return true for errors."
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5453
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5454
    ^ readAhead notNil
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5455
	or:[handle isNil
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5456
	or:[mode == #writeonly
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5457
	or:[OperatingSystem readCheck:self fileDescriptor]]]
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5458
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5459
    "
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5460
     |pipe|
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5461
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5462
     pipe := PipeStream readingFrom:'(sleep 10; echo hello)'.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5463
     pipe canReadWithoutBlocking ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5464
	 Transcript showCR:'data available'
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5465
     ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5466
	 Transcript showCR:'no data available'
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5467
     ].
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5468
     pipe close
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5469
    "
2986
c6957cf6128f Handle readAhead in #canReadWithoutBlocking
Stefan Vogel <sv@exept.de>
parents: 2963
diff changeset
  5470
c6957cf6128f Handle readAhead in #canReadWithoutBlocking
Stefan Vogel <sv@exept.de>
parents: 2963
diff changeset
  5471
    "Modified: 25.9.1997 / 13:08:45 / stefan"
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5472
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5473
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5474
canWriteWithoutBlocking
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5475
    "return true, if data can be written into the stream
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5476
     (i.e. a write operation will not block the smalltalk process).
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5477
     We know, that error conditions do not block, so return true for errors."
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5478
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5479
    ^ handle isNil
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5480
	or:[mode == #readonly
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5481
	or:[OperatingSystem writeCheck:self fileDescriptor]]
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  5482
!
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  5483
10995
94ed80f3bfc7 changed #gotErrorOrEOF
sr
parents: 10989
diff changeset
  5484
gotErrorOrEOF
94ed80f3bfc7 changed #gotErrorOrEOF
sr
parents: 10989
diff changeset
  5485
    "answerv true, if amn error or eof has been occured on the stream"
94ed80f3bfc7 changed #gotErrorOrEOF
sr
parents: 10989
diff changeset
  5486
94ed80f3bfc7 changed #gotErrorOrEOF
sr
parents: 10989
diff changeset
  5487
    ^ hitEOF == true or:[lastErrorNumber notNil]
94ed80f3bfc7 changed #gotErrorOrEOF
sr
parents: 10989
diff changeset
  5488
!
94ed80f3bfc7 changed #gotErrorOrEOF
sr
parents: 10989
diff changeset
  5489
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5490
isBinary
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5491
    "return true, if the stream is in binary (as opposed to text-) mode.
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5492
     The default when created is false."
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5493
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5494
    ^ binary
6269
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  5495
!
3a888523e3a6 #errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents: 6255
diff changeset
  5496
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5497
isBlocking
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5498
    "return true, if O_NONBLOCK is NOT set in the fileDescriptor (probably UNIX specific)"
3274
92a24829f14a added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents: 3255
diff changeset
  5499
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5500
    handle isNil ifTrue:[^ self errorNotOpen].
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5501
    ^ OperatingSystem isBlockingOn:self fileDescriptor
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5502
!
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5503
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5504
isExternalStream
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5505
    "return true, if the receiver is some kind of externalStream;
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5506
     true is returned here - the method redefined from Object."
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5507
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5508
    ^ true
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5509
!
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5510
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5511
isOpen
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5512
    "return true, if this stream is open"
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5513
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5514
    ^ handle notNil
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5515
!
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5516
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5517
isReadable
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5518
    "return true, if this stream can be read from"
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5519
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5520
    ^ (mode ~~ #writeonly)
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5521
!
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5522
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5523
isWritable
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5524
    "return true, if this stream can be written to"
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5525
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5526
    ^ (mode ~~ #readonly)
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5527
! !
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5528
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5529
!ExternalStream methodsFor:'waiting for I/O'!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5530
5101
901c91d6dd50 support to poll write-fds
Claus Gittinger <cg@exept.de>
parents: 4968
diff changeset
  5531
canBeSelected
901c91d6dd50 support to poll write-fds
Claus Gittinger <cg@exept.de>
parents: 4968
diff changeset
  5532
    "return true, if this stream can be selected upon"
901c91d6dd50 support to poll write-fds
Claus Gittinger <cg@exept.de>
parents: 4968
diff changeset
  5533
901c91d6dd50 support to poll write-fds
Claus Gittinger <cg@exept.de>
parents: 4968
diff changeset
  5534
    ^ OperatingSystem supportsSelect
901c91d6dd50 support to poll write-fds
Claus Gittinger <cg@exept.de>
parents: 4968
diff changeset
  5535
!
901c91d6dd50 support to poll write-fds
Claus Gittinger <cg@exept.de>
parents: 4968
diff changeset
  5536
18327
57a095b55d92 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 18312
diff changeset
  5537
readWaitWithTimeoutMs:timeoutOrNil
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5538
    "suspend the current process, until the receiver
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5539
     becomes ready for reading or a timeout (in milliseconds) expired.
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5540
     If data is already available, return immediate.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5541
     Return true if a timeout occured (i.e. false, if data is available).
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5542
     The other threads are not affected by the wait."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5543
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5544
    |fd inputSema hasTimedout wasBlocked|
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5545
2120
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  5546
    readAhead notNil ifTrue:[^ false].
71c1870df7ba implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents: 2045
diff changeset
  5547
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5548
    handle isNil ifTrue:[^ self errorNotOpen].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5549
    mode == #writeonly ifTrue:[^ self errorWriteOnly].
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5550
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5551
    fd := self fileDescriptor.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5552
    (OperatingSystem readCheck:fd) ifTrue:[^ false].
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5553
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5554
    wasBlocked := OperatingSystem blockInterrupts.
16463
2b3728727f5e class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16373
diff changeset
  5555
    inputSema := Semaphore new name:'readWait'.
2b3728727f5e class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16373
diff changeset
  5556
    [
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5557
	timeoutOrNil notNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5558
	    Processor signal:inputSema afterMilliseconds:timeoutOrNil.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5559
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5560
	Processor signal:inputSema onInput:fd.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5561
	Processor activeProcess state:#ioWait.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5562
	inputSema wait.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5563
	hasTimedout := timeoutOrNil notNil and:[(OperatingSystem readCheck:fd) not].
16463
2b3728727f5e class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16373
diff changeset
  5564
    ] ifCurtailed:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5565
	Processor disableSemaphore:inputSema.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5566
	wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5567
    ].
18327
57a095b55d92 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 18312
diff changeset
  5568
    timeoutOrNil notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5569
	Processor disableSemaphore:inputSema.
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5570
    ].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5571
    wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5572
    ^ hasTimedout
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5573
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5574
3490
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5575
readWriteWaitWithTimeoutMs:timeout
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5576
    "suspend the current process, until the receiver
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5577
     becomes ready for reading or writing or a timeout (in milliseconds) expired.
3490
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5578
     Return true if a timeout occured (i.e. false, if data is available).
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5579
     Return immediate if the receiver is already ready.
5506
ffa0d32f4a51 Comment
Stefan Vogel <sv@exept.de>
parents: 5494
diff changeset
  5580
     The other threads are not affected by the wait."
3490
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5581
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5582
    |fd sema hasTimedout wasBlocked|
3490
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5583
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5584
    handle isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5585
	^ self errorNotOpen
3490
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5586
    ].
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5587
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5588
    fd := self fileDescriptor.
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5589
    (OperatingSystem readWriteCheck:fd) ifTrue:[^ false].
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5590
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5591
    wasBlocked := OperatingSystem blockInterrupts.
16463
2b3728727f5e class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16373
diff changeset
  5592
    sema := Semaphore new name:'readWriteWait'.
2b3728727f5e class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16373
diff changeset
  5593
    [
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5594
	timeout notNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5595
	    Processor signal:sema afterMilliseconds:timeout
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5596
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5597
	Processor signal:sema onOutput:fd.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5598
	Processor signal:sema onInput:fd.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5599
	Processor activeProcess state:#ioWait.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5600
	sema wait.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5601
	hasTimedout := timeout notNil and:[(OperatingSystem readWriteCheck:fd) not].
16463
2b3728727f5e class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16373
diff changeset
  5602
    ] ifCurtailed:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5603
	Processor disableSemaphore:sema.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5604
	wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
3490
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5605
    ].
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5606
    timeout notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5607
	Processor disableSemaphore:sema.
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5608
    ].
3490
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5609
    wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5610
    ^ hasTimedout
3490
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5611
!
6a87c2b37fd4 added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents: 3474
diff changeset
  5612
18956
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5613
writeExceptionWaitWithTimeoutMs:timeout
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5614
    "suspend the current process, until the receiver
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5615
     becomes ready for reading or writing or a timeout (in milliseconds) expired.
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5616
     Return true if a timeout occured (i.e. false, if data is available).
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5617
     Return immediate if the receiver is already ready.
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5618
     The other threads are not affected by the wait."
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5619
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5620
    |fd sema hasTimedout wasBlocked|
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5621
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5622
    handle isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5623
	^ self errorNotOpen
18956
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5624
    ].
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5625
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5626
    fd := self fileDescriptor.
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5627
    (OperatingSystem writeExceptionCheck:fd) ifTrue:[^ false].
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5628
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5629
    wasBlocked := OperatingSystem blockInterrupts.
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5630
    sema := Semaphore new name:'writeExceptionWait'.
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5631
    [
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5632
	timeout notNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5633
	    Processor signal:sema afterMilliseconds:timeout
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5634
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5635
	Processor signal:sema onOutput:fd.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5636
	Processor signal:sema onException:fd.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5637
	Processor activeProcess state:#ioWait.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5638
	sema wait.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5639
	hasTimedout := timeout notNil and:[(OperatingSystem readWriteCheck:fd) not].
18956
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5640
    ] ifCurtailed:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5641
	Processor disableSemaphore:sema.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5642
	wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
18956
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5643
    ].
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5644
    timeout notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5645
	Processor disableSemaphore:sema.
18956
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5646
    ].
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5647
    wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5648
    ^ hasTimedout
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5649
!
9ef063595474 #FEATURE
Stefan Vogel <sv@exept.de>
parents: 18929
diff changeset
  5650
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5651
writeWaitWithTimeoutMs:timeout
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5652
    "suspend the current process, until the receiver
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5653
     becomes ready for writing or a timeout (in milliseconds) expired.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5654
     Return true if a timeout occured (i.e. false, if data is available).
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5655
     Return immediate if the receiver is already ready.
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5656
     The other threads are not affected by the wait."
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5657
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5658
    |fd outputSema hasTimedout wasBlocked|
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5659
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5660
    handle isNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5661
	^ self errorNotOpen
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5662
    ].
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5663
    mode == #readonly ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5664
	^ self errorReadOnly
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5665
    ].
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5666
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5667
    fd := self fileDescriptor.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5668
    (OperatingSystem writeCheck:fd) ifTrue:[^ false].
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5669
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5670
    wasBlocked := OperatingSystem blockInterrupts.
16463
2b3728727f5e class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16373
diff changeset
  5671
    outputSema := Semaphore new name:'writeWait'.
2b3728727f5e class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16373
diff changeset
  5672
    [
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5673
	timeout notNil ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5674
	    Processor signal:outputSema afterMilliseconds:timeout
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5675
	].
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5676
	Processor signal:outputSema onOutput:fd.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5677
	Processor activeProcess state:#ioWait.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5678
	outputSema wait.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5679
	hasTimedout := timeout notNil and:[(OperatingSystem writeCheck:fd) not].
16463
2b3728727f5e class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16373
diff changeset
  5680
    ] ifCurtailed:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5681
	Processor disableSemaphore:outputSema.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5682
	wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5683
    ].
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5684
    timeout notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5685
	Processor disableSemaphore:outputSema.
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5686
    ].
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5687
    wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
16480
2b0c4915f31d class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 16463
diff changeset
  5688
    ^ hasTimedout
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5689
! !
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5690
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5691
!ExternalStream methodsFor:'writing'!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5692
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5693
cr
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5694
    "append an end-of-line character (or CRLF if in crlf mode).
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5695
     reimplemented for speed"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5696
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  5697
%{
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5698
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5699
     || (__INST(handleType) == @symbol(filePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  5700
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5701
     || (__INST(handleType) == @symbol(socketFilePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5702
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5703
	OBJ fp;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5704
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5705
	__INST(lastErrorNumber) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5706
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5707
	 && (__INST(mode) != @symbol(readonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5708
	 && (__INST(binary) != true)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5709
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5710
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5711
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5712
	    int len, cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5713
	    char *cp;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5714
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5715
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5716
		__WRITING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5717
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5718
	    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5719
		OBJ mode = __INST(eolMode);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5720
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5721
		if (mode == @symbol(cr)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5722
		    cp = "\r"; len = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5723
		} else if (mode == @symbol(crlf)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5724
		    cp = "\r\n"; len = 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5725
		} else if (mode == @symbol(eot)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5726
		    cp = "\004"; len = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5727
		} else if (mode == @symbol(etx)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5728
		    cp = "\003"; len = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5729
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5730
		    cp = "\n"; len = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5731
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5732
	    }
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5733
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5734
	    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5735
		cnt = __win32_fwrite(cp, 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5736
	    } else
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5737
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5738
	    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5739
		__WRITEBYTES__(cnt, f, cp, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5740
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5741
	    if (cnt == len) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5742
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5743
		    INT np = __intVal(__INST(position)) + len;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5744
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5745
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5746
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5747
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5748
		    __INST(position) = nil; /* i.e: dont know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5749
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5750
		RETURN ( self );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5751
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5752
	    __INST(lastErrorNumber) = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5753
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5754
    }
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5755
%}.
2326
01fa309e48d9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 2325
diff changeset
  5756
    lastErrorNumber notNil ifTrue:[self writeError. ^ self].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  5757
    handle isNil ifTrue:[self errorNotOpen. ^ self].
2326
01fa309e48d9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 2325
diff changeset
  5758
    (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
5414
8557e4e71e51 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5323
diff changeset
  5759
    (binary==true) ifTrue:[self errorBinary. ^ self].
8557e4e71e51 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5323
diff changeset
  5760
17426
6e49243ce4e0 fix: code treated everything but nl,cr,crnl symbols als cr (by accident).
Claus Gittinger <cg@exept.de>
parents: 17420
diff changeset
  5761
    (eolMode == #cr) ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5762
	self nextPut:(Character return).
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5763
	^ self
17426
6e49243ce4e0 fix: code treated everything but nl,cr,crnl symbols als cr (by accident).
Claus Gittinger <cg@exept.de>
parents: 17420
diff changeset
  5764
    ].
6e49243ce4e0 fix: code treated everything but nl,cr,crnl symbols als cr (by accident).
Claus Gittinger <cg@exept.de>
parents: 17420
diff changeset
  5765
    (eolMode == #crlf) ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5766
	self nextPut:(Character return).
17426
6e49243ce4e0 fix: code treated everything but nl,cr,crnl symbols als cr (by accident).
Claus Gittinger <cg@exept.de>
parents: 17420
diff changeset
  5767
    ].
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5768
    self nextPut:(Character nl).
5414
8557e4e71e51 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5323
diff changeset
  5769
    ^ self
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5770
!
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5771
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5772
flush
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5773
    "write all buffered data - ignored if unbuffered"
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5774
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5775
%{
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5776
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5777
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5778
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5779
     || (__INST(handleType) == @symbol(socketFilePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  5780
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5781
	OBJ fp;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5782
	int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5783
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5784
	if ((fp = __INST(handle)) != nil) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5785
	    if (__INST(mode) != @symbol(readonly)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5786
		if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5787
		    FILEPOINTER f = __FILEVal(fp);
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  5788
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5789
		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5790
			__win32_fflush(f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5791
		    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5792
			int rslt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5793
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5794
			do {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5795
			    __threadErrno = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5796
			    rslt = __STX_C_CALL1("fflush", fflush, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5797
			} while((rslt < 0) && (__threadErrno == EINTR));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5798
		    }
12678
662465401b77 changed:
Stefan Vogel <sv@exept.de>
parents: 12674
diff changeset
  5799
#else /* ! WIN32 */
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5800
		    __BEGIN_INTERRUPTABLE__
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5801
		    FFLUSH(f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5802
		    __END_INTERRUPTABLE__
12678
662465401b77 changed:
Stefan Vogel <sv@exept.de>
parents: 12674
diff changeset
  5803
#endif /* ! WIN32 */
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5804
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5805
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5806
	}
1463
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5807
    }
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5808
%}
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5809
!
ace6b72b6f4a Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents: 1422
diff changeset
  5810
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5811
nextPut:aCharacter
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5812
    "write the argument, aCharacter - return nil if failed, self if ok.
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5813
     Only single-byte characters are currently supported"
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  5814
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  5815
    |error|
1067
1e7959af0821 removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents: 1066
diff changeset
  5816
%{
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5817
#ifdef __SCHTEAM__
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5818
    STObject handle = self.instVarAt(I_handle);
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5819
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5820
    if ((handle != STObject.Nil)
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5821
     && (aCharacter.isSTCharacter())) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5822
	handle.writeChar( aCharacter );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5823
	self.instVarAt_put(I_position, STObject.Nil);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5824
	return __c__._RETURN_self();
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5825
    }
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5826
#else
17332
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5827
    __INST(lastErrorNumber) = nil;
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5828
    if ((__INST(handleType) == nil)
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5829
     || (__INST(handleType) == @symbol(filePointer))
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5830
     || (__INST(handleType) == @symbol(socketFilePointer))
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5831
     || (__INST(handleType) == @symbol(socketHandle))
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5832
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5833
	OBJ fp;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5834
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5835
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5836
	 && (__INST(mode) != @symbol(readonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5837
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5838
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5839
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5840
	    unsigned codePoint;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5841
	    unsigned char c;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5842
	    int cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5843
	    char buff[2];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5844
	    int nBytes = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5845
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5846
	    if (__INST(binary) != true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5847
		if (__isCharacter(aCharacter)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5848
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5849
		    codePoint = __intVal(__characterVal(aCharacter));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5850
		    if (codePoint <= 0xFF) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5851
			c = codePoint;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5852
			buff[0] = c; nBytes = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5853
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5854
			if (c == '\n') {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5855
			    OBJ mode = __INST(eolMode);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5856
			    if (mode == @symbol(nl)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5857
				// no EOL translation
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5858
			    } else if (mode == nil) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5859
				// no EOL translation
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5860
			    } else if (mode == @symbol(cr)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5861
				buff[0] = '\r';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5862
			    } else if (mode == @symbol(eot)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5863
				buff[0] = '\004';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5864
			    } else if (mode == @symbol(etx)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5865
				buff[0] = '\003';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5866
			    } else if (mode == @symbol(crlf)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5867
				buff[0] = '\r';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5868
				buff[1] = '\n';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5869
				nBytes = 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5870
			    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5871
			}
17332
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5872
    doWrite:
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5873
			if (! f) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5874
			    fprintf(stderr, "oops - fileHandle is NULL in nextPut:\n");
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5875
			    __INST(handle) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5876
			    goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5877
			}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5878
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5879
			if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5880
			    __WRITING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5881
			}
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5882
# ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5883
			if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5884
			    cnt = __win32_fwrite(buff, 1, nBytes, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5885
			} else
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5886
# endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5887
			{
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5888
			    __WRITEBYTES__(cnt, f, buff, nBytes, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5889
			}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5890
			if (cnt == nBytes) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5891
			    if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5892
				INT np = __intVal(__INST(position)) + nBytes;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5893
				OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5894
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5895
				t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5896
			    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5897
				__INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5898
			    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5899
			    RETURN ( self );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5900
			}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5901
			error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5902
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5903
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5904
	    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5905
		if (__isSmallInteger(aCharacter)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5906
		    c = __intVal(aCharacter);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5907
		    buff[0] = c; nBytes = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5908
		    goto doWrite;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5909
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5910
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5911
	}
17332
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5912
    }
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5913
out: ;
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5914
#endif /* not SCHTEAM */
17332
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5915
%}.
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5916
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5917
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5918
	self writeError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5919
	^ self
17332
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5920
    ].
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5921
    handle isNil ifTrue:[self errorNotOpen. ^ self].
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5922
    (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5923
    binary == true ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5924
	(aCharacter isCharacter not
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5925
	or:[aCharacter codePoint > 16rFF]) ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5926
	    self argumentMustBeCharacter.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5927
	    ^ self.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5928
	].
17332
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5929
    ] ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5930
	aCharacter isInteger ifFalse:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5931
	    self argumentMustBeInteger.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5932
	    ^ self.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5933
	].
17332
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5934
    ].
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5935
    "/ migration support
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5936
    self
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5937
	nextPutByte:aCharacter asInteger
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5938
	toFile:handle
17332
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5939
!
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  5940
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5941
nextPutAll:aCollection
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5942
    "write all elements of the argument, aCollection.
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5943
     Reimplemented for speed when writing strings or byteArrays.
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5944
     For others, falls back to general method in superclass."
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5945
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5946
    |error|
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5947
%{
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5948
#ifdef __SCHTEAM__
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5949
    STObject handle = self.instVarAt(I_handle);
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5950
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5951
    if ((handle != STObject.Nil)
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5952
     && (aCollection.isSTString())) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5953
	handle.writeCharacters( aCollection.asSTString().characters );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5954
	self.instVarAt_put(I_position, STObject.Nil);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5955
	return __c__._RETURN_self();
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5956
    }
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  5957
#else
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5958
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5959
    __INST(lastErrorNumber) = nil;
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5960
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5961
    if ((__INST(handleType) == nil)
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5962
     || (__INST(handleType) == @symbol(filePointer))
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5963
     || (__INST(handleType) == @symbol(socketFilePointer))
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5964
     || (__INST(handleType) == @symbol(socketHandle))
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  5965
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5966
	OBJ fp;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5967
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5968
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5969
	    && (__INST(mode) != @symbol(readonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5970
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5971
	    INT len, cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5972
	    INT o_offs;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5973
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5974
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5975
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5976
	    if (! f) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5977
		fprintf(stderr, "oops - fileHandle is NULL in nextPutAll:\n");
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5978
		__INST(handle) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5979
		goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5980
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5981
	    if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5982
		__WRITING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5983
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5984
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5985
	    if (__isStringLike(aCollection)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5986
		OBJ mode = __INST(eolMode);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5987
		char *stringP = __stringVal(aCollection);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5988
		len = __stringSize(aCollection);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5989
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5990
		if (__INST(binary) != true
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5991
		    && ((mode == @symbol(cr))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5992
			|| (mode == @symbol(etx))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5993
			|| (mode == @symbol(eot))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5994
			|| (mode == @symbol(crlf)))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5995
		    && memchr(stringP, '\n', len) != NULL)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5996
		{
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5997
		    // there is a '\n' to be translated, replace it into a buffer
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5998
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  5999
		    char *end;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6000
		    char sep[2];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6001
		    int sepLen = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6002
		    int bufLen;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6003
		    char *buf, *endBuf, *sp, *dp;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6004
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6005
		    sep[0] = '\n';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6006
		    if (mode == @symbol(crlf)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6007
			 sep[0] = '\r'; sep[1] = '\n'; sepLen = 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6008
		    } else if (mode == @symbol(cr)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6009
			 sep[0] = '\r';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6010
		    } else if (mode == @symbol(eot)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6011
			 sep[0] = '\004';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6012
		    } else if (mode == @symbol(etx)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6013
			 sep[0] = '\003';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6014
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6015
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6016
		    // estimate size of buffer - assume every 4th char is a separator
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6017
		    bufLen = (sepLen == 1) ? len : (len + ((len/4) + 1) * sepLen);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6018
		    buf = (char *)malloc(bufLen);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6019
		    if (buf == NULL) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6020
			error = __mkSmallInteger(ENOMEM);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6021
			goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6022
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6023
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6024
		    endBuf = buf + bufLen;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6025
		    end = stringP + len;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6026
		    for (sp = stringP, dp = buf; sp < end; sp++) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6027
			char c;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6028
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6029
			if ((dp+sepLen) >= endBuf) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6030
			    char *newBuf;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6031
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6032
			    bufLen = bufLen * 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6033
			    newBuf = (char *)realloc(buf, bufLen);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6034
			    if (newBuf == NULL) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6035
				free(buf);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6036
				error = __mkSmallInteger(ENOMEM);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6037
				goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6038
			    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6039
			    endBuf = newBuf + bufLen;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6040
			    dp = newBuf + (dp-buf);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6041
			    buf = newBuf;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6042
			}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6043
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6044
			if ((c = *sp) != '\n') {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6045
			    *dp++ = c;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6046
			} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6047
			    *dp++ = sep[0];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6048
			    if (sepLen == 2) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6049
				*dp++ = sep[1];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6050
			    };
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6051
			}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6052
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6053
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6054
		    len = dp - buf;
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  6055
# ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6056
		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6057
			cnt = __win32_fwrite(buf, 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6058
		    } else
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  6059
# endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6060
		    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6061
			__WRITEBYTES__(cnt, f, buf, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6062
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6063
		    free(buf);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6064
		} else  {  // No EOL conversion needed
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  6065
# ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6066
		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6067
			cnt = __win32_fwrite(stringP, 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6068
		    } else
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  6069
# endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6070
		    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6071
			o_offs = stringP - (char *)__InstPtr(aCollection);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6072
			__WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6073
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6074
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6075
	    } else {   // Not a String
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6076
		if (__INST(binary) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6077
		    INT offs;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6078
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6079
		    if (__isByteArrayLike(aCollection)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6080
			offs = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6081
			len = __byteArraySize(aCollection);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6082
		    } else if (__isBytes(aCollection)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6083
			offs = __OBJS2BYTES__(__intVal(__ClassInstPtr(__qClass(aCollection))->c_ninstvars));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6084
			len = __byteArraySize(aCollection) - offs;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6085
		    } else
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6086
			goto out;
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  6087
# ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6088
		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6089
			cnt = __win32_fwrite(__stringVal(aCollection), 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6090
		    } else
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  6091
# endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6092
		    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6093
			o_offs = (char *)(__ByteArrayInstPtr(aCollection)->ba_element) - (char *)__InstPtr(aCollection);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6094
			o_offs += offs;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6095
			__WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6096
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6097
		} else  // Not binary mode
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6098
		    goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6099
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6100
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6101
	    // Now check for errors
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6102
	    if (cnt == len) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6103
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6104
		    INT np = __intVal(__INST(position)) + len;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6105
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6106
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6107
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6108
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6109
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6110
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6111
		RETURN (self);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6112
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6113
	    fprintf(stderr, "cnt=%d len=%d\n", cnt, len);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6114
	    error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6115
	}
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6116
    }
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6117
out: ;
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  6118
#endif /* not SCHTEAM */
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6119
%}.
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6120
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6121
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6122
	self writeError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6123
	^ self
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6124
    ].
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6125
    handle isNil ifTrue:[self errorNotOpen. ^ self].
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6126
    (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6127
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6128
    ^ super nextPutAll:aCollection
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6129
!
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6130
17608
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6131
nextPutAll:initialWriteCount from:buffer startingAt:initialOffset
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6132
    "redefined, to wait until stream is writable, to avoid blocking in a write.
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6133
     I don't know how to write non-bytes to a external stream, but let superclass handle this."
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6134
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6135
    buffer isByteCollection ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6136
	^ self nextPutBytes:initialWriteCount from:buffer startingAt:initialOffset.
17608
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6137
    ].
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6138
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6139
    ^ super nextPutAll:initialWriteCount from:buffer startingAt:initialOffset
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6140
!
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6141
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6142
nextPutAll:aCollection startingAt:start to:stop
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6143
    "write a range of elements of the argument, aCollection.
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6144
     Reimplemented for speed when writing strings or byteArrays.
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6145
     For others, falls back to general method in superclass."
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6146
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6147
     |error|
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6148
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6149
%{
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6150
    __INST(lastErrorNumber) = nil;
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6151
    if ((__INST(handleType) == nil)
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6152
     || (__INST(handleType) == @symbol(filePointer))
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6153
     || (__INST(handleType) == @symbol(socketFilePointer))
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6154
     || (__INST(handleType) == @symbol(socketHandle))
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6155
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6156
	OBJ fp = __INST(handle);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6157
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6158
	if ((fp != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6159
	 && (__INST(mode) != @symbol(readonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6160
	 && __bothSmallInteger(start, stop)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6161
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6162
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6163
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6164
	    int offs, len, cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6165
	    int iStart = __intVal(start);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6166
	    int iStop = __intVal(stop);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6167
	    int o_offs;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6168
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6169
	    if (_buffered ) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6170
		__WRITING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6171
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6172
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6173
	    if ((iStart < 1) || (iStop < iStart)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6174
		RETURN(self);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6175
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6176
	    if (__isStringLike(aCollection)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6177
		char *stringP;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6178
		OBJ mode = __INST(eolMode);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6179
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6180
		len = __stringSize(aCollection);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6181
		if (iStop > len) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6182
		    RETURN(self);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6183
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6184
		if (iStop > len)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6185
		    iStop = len;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6186
		len = iStop - iStart + 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6187
		stringP = __stringVal(aCollection) + iStart - 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6188
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6189
		if (__INST(binary) != true
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6190
		    && ((mode == @symbol(cr))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6191
			|| (mode == @symbol(etx))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6192
			|| (mode == @symbol(eot))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6193
			|| (mode == @symbol(crlf)))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6194
		    && memchr(stringP, '\n', len) != NULL)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6195
		{
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6196
		    // see if there is a \n which needs to be translated, replace it
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6197
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6198
		    char *end = stringP + len;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6199
		    char sep[2];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6200
		    int sepLen = 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6201
		    int bufLen;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6202
		    char *buf, *endBuf, *sp, *dp;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6203
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6204
		    sep[0] = '\n';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6205
		    if (mode == @symbol(crlf)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6206
			 sep[0] = '\r'; sep[1] = '\n'; sepLen = 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6207
		    } else if (mode == @symbol(cr)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6208
			 sep[0] = '\r';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6209
		    } else if (mode == @symbol(eot)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6210
			 sep[0] = '\004';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6211
		    } else if (mode == @symbol(etx)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6212
			 sep[0] = '\003';
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6213
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6214
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6215
		    // estimate size of buffer - assume every 4th char is a separator
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6216
		    bufLen = (sepLen == 1) ? len : (len + ((len/4) + 1) * sepLen);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6217
		    buf = (char *)malloc(bufLen);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6218
		    if (buf == NULL) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6219
			error = __mkSmallInteger(ENOMEM);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6220
			goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6221
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6222
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6223
		    endBuf = buf + bufLen;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6224
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6225
		    for (sp = stringP, dp = buf; sp < end; sp++) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6226
			char c;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6227
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6228
			if ((dp+sepLen) >= endBuf) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6229
			    char *newBuf;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6230
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6231
			    bufLen = bufLen * 2;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6232
			    newBuf = (char *)realloc(buf, bufLen);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6233
			    if (newBuf == NULL) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6234
				free(buf);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6235
				error = __mkSmallInteger(ENOMEM);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6236
				goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6237
			    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6238
			    endBuf = newBuf + bufLen;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6239
			    dp = newBuf + (dp-buf);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6240
			    buf = newBuf;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6241
			}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6242
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6243
			if ((c = *sp) == '\n') {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6244
			    *dp++ = sep[0];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6245
			    if (sepLen == 2) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6246
				*dp++ = sep[1];
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6247
			    };
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6248
			} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6249
			    *dp++ = c;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6250
			}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6251
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6252
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6253
		    len = dp - buf;
17420
f0895ae69f69 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17418
diff changeset
  6254
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6255
		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6256
			cnt = __win32_fwrite(buf, 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6257
		    } else
17420
f0895ae69f69 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17418
diff changeset
  6258
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6259
		    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6260
			__WRITEBYTES__(cnt, f, buf, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6261
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6262
		    free(buf);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6263
		} else  {  // No EOL conversion needed
17420
f0895ae69f69 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17418
diff changeset
  6264
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6265
		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6266
			cnt = __win32_fwrite(stringP, 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6267
		    } else
17420
f0895ae69f69 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17418
diff changeset
  6268
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6269
		    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6270
			o_offs = (char *)__stringVal(aCollection)-(char *)__InstPtr(aCollection);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6271
			__WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs+iStart-1, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6272
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6273
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6274
	    } else {  // Not a string
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6275
		if (__INST(binary) == true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6276
		    int offs;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6277
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6278
		    if (__isByteArrayLike(aCollection)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6279
			offs = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6280
			len = __byteArraySize(aCollection);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6281
		    } else if (__isBytes(aCollection)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6282
			offs = __OBJS2BYTES__(__intVal(__ClassInstPtr(__qClass(aCollection))->c_ninstvars));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6283
			len = __byteArraySize(aCollection) - offs;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6284
		    } else
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6285
			goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6286
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6287
		    if (iStop > len) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6288
			RETURN(self);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6289
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6290
		    if (iStop > len)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6291
			iStop = len;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6292
		    len = iStop - iStart + 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6293
		    offs += iStart - 1;
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6294
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6295
		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6296
			cnt = __win32_fwrite(__stringVal(aCollection)+iStart-1, 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6297
		    } else
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6298
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6299
		    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6300
			o_offs = (char *)(__ByteArrayInstPtr(aCollection)->ba_element)-(char *)__InstPtr(aCollection);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6301
			__WRITEBYTES_OBJ__(cnt, f,  aCollection, o_offs+offs, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6302
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6303
		} else
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6304
		    goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6305
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6306
	    if (cnt == len) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6307
		if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6308
		    INT np = __intVal(__INST(position)) + len;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6309
		    OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6310
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6311
		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6312
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6313
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6314
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6315
		RETURN (self);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6316
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6317
	    error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6318
	}
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6319
    }
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6320
out: ;
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6321
%}.
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6322
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6323
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6324
	self writeError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6325
	^ self
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6326
    ].
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6327
    ^ super nextPutAll:aCollection startingAt:start to:stop
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6328
!
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6329
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6330
nextPutAllUnicode:aString
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6331
    "normal streams can not handle multi-byte characters, so convert them to utf8.
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6332
     This is needed, so that you can do ('something' asUnicode16String errorPrintCR)"
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6333
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6334
    aString do:[:eachCharacter|
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6335
	self nextPutUtf8:eachCharacter.
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6336
    ].
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6337
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6338
    "
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6339
	'Bönnigheim' asUnicode16String errorPrintCR
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6340
    "
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6341
!
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6342
17608
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6343
nextPutBytes:count from:anObject startingAt:start
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6344
    "write count bytes from an object starting at index start.
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6345
     return the number of bytes written - which could be 0.
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6346
     The object must have non-pointer indexed instvars
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6347
     (i.e. be a ByteArray, String, Float- or DoubleArray),
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6348
     or an externalBytes object (with known size).
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6349
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6350
     Use with care - non object oriented i/o.
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6351
     Warning:
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6352
	in general, you cannot use this method to pass non-byte data to other
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6353
	architectures (unless you prepared the buffer with care),
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6354
	since it does not care for byte order or float representation."
17608
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6355
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6356
    |error|
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6357
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6358
%{
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6359
#ifdef __SCHTEAM__
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6360
    byte[] bytes;
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6361
    STObject handle = self.instVarAt(I_handle);
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6362
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6363
    if (anObject.isSTString()) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6364
	char[] chars = anObject.asSTString().characters;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6365
	handle.writeCharacters(chars, start.intValue()-1, count.intValue());
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6366
	self.instVarAt_put(I_position, STObject.Nil);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6367
	return context._RETURN(count);
18364
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  6368
    }
a693511a7c46 commnts only
Claus Gittinger <cg@exept.de>
parents: 18327
diff changeset
  6369
    if (anObject.isSymbol()) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6370
	java.lang.String chars = anObject.asSTSymbol().characters;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6371
	handle.writeString(chars, start.intValue()-1, count.intValue());
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6372
	self.instVarAt_put(I_position, STObject.Nil);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6373
	return context._RETURN(count);
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6374
    }
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6375
#else
18652
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  6376
    int ret;
ee5e81c67497 moved local C variables down into their blcoks
Claus Gittinger <cg@exept.de>
parents: 18636
diff changeset
  6377
    int objSize, nInstBytes;
17608
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6378
    char *extPtr;
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6379
    OBJ fp;
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6380
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6381
    __INST(lastErrorNumber) = nil;
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6382
    if ((__INST(handleType) == nil)
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6383
     || (__INST(handleType) == @symbol(filePointer))
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6384
     || (__INST(handleType) == @symbol(socketFilePointer))
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6385
     || (__INST(handleType) == @symbol(socketHandle))
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6386
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6387
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6388
	    && (__INST(mode) != @symbol(readonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6389
	    && __bothSmallInteger(count, start)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6390
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6391
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6392
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6393
	    int len = __intVal(count);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6394
	    int offs = __intVal(start) - 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6395
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6396
	    if (__isExternalBytesLike(anObject)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6397
		OBJ sz;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6398
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6399
		nInstBytes = 0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6400
		extPtr = (char *)__externalBytesAddress(anObject);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6401
		if (extPtr == NULL) goto bad;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6402
		sz = __externalBytesSize(anObject);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6403
		if (__isSmallInteger(sz)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6404
		    objSize = __intVal(sz);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6405
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6406
		    objSize = 0; /* unknown */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6407
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6408
	    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6409
		OBJ oClass = __Class(anObject);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6410
		int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6411
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6412
		nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6413
		switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6414
		    case BYTEARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6415
		    case WORDARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6416
		    case LONGARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6417
		    case SWORDARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6418
		    case SLONGARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6419
		    case FLOATARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6420
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6421
		    case DOUBLEARRAY:
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6422
# ifdef __NEED_DOUBLE_ALIGN
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6423
			nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1);
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6424
# endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6425
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6426
		    case LONGLONGARRAY:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6427
		    case SLONGLONGARRAY:
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6428
# ifdef __NEED_LONGLONG_ALIGN
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6429
			nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1);
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6430
# endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6431
			break;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6432
		    default:
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6433
			goto bad;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6434
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6435
		extPtr = (char *)0;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6436
		objSize = __Size(anObject) - nInstBytes;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6437
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6438
	    if ( (offs >= 0) && (len >= 0) && (objSize >= (len + offs)) ) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6439
		int cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6440
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6441
		if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6442
		    __WRITING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6443
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6444
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6445
		if (extPtr) {
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6446
# ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6447
		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6448
			cnt = __win32_fwrite(extPtr+offs, 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6449
		    } else
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6450
# endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6451
		    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6452
			__WRITEBYTES__(cnt, f, extPtr+offs, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6453
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6454
		} else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6455
		    /*
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6456
		     * on interrupt, anObject may be moved to another location.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6457
		     * So we pass anObject, and the offset to the __WRITEBYTES_OBJ__ macro.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6458
		     */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6459
		    offs += nInstBytes;
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6460
# ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6461
		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6462
			cnt = __win32_fwrite((char *)anObject+offs, 1, len, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6463
		    } else
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6464
# endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6465
		    {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6466
			 __WRITEBYTES_OBJ__(cnt, f, anObject, offs, len, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6467
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6468
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6469
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6470
		if (cnt >= 0) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6471
		    if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6472
			INT np = __intVal(__INST(position)) + cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6473
			OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6474
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6475
			t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6476
		    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6477
			__INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6478
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6479
		    RETURN ( __mkSmallInteger(cnt) );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6480
		} else /* cnt < 0 */ {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6481
		    if (
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6482
# ifdef EWOULDBLOCK
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6483
			(__threadErrno == EWOULDBLOCK) ||
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6484
# endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6485
			(__threadErrno == EAGAIN)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6486
		    ) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6487
			RETURN ( __mkSmallInteger(0) );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6488
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6489
		    __INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6490
		    error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6491
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6492
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6493
	}
17608
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6494
    }
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6495
bad: ;
18312
b414c7a96a1e comment sonly
Claus Gittinger <cg@exept.de>
parents: 18218
diff changeset
  6496
#endif /* not SCHTEAM */
17608
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6497
%}.
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6498
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6499
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6500
	self writeError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6501
	^ 0
17608
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6502
    ].
17634
76a10ce9c870 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17618
diff changeset
  6503
    handle isNil ifTrue:[self errorNotOpen. ^ 0].
76a10ce9c870 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17618
diff changeset
  6504
    (mode == #readonly) ifTrue:[self errorReadOnly. ^ 0].
76a10ce9c870 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17618
diff changeset
  6505
    self primitiveFailed.
76a10ce9c870 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17618
diff changeset
  6506
    ^ 0.
17608
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6507
!
03f28a6ee650 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17533
diff changeset
  6508
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6509
nextPutUnicode:aCharacter
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6510
    "normal streams can not handle multi-byte characters, so convert them to utf8"
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6511
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6512
    self nextPutUtf8:aCharacter.
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6513
!
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6514
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6515
nextPutUtf16:aCharacter
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6516
    "append my UTF-16 representation to the argument, aStream.
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6517
     UTF-16 can encode only characters with code points between 0 to 16r10FFFF."
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6518
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6519
    |codePoint|
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6520
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6521
    codePoint := aCharacter codePoint.
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6522
    (codePoint <= 16rD7FF
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6523
      or:[codePoint >= 16rE000 and:[codePoint <= 16rFFFF]]) ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6524
	self nextPutShort:codePoint MSB:true.
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6525
    ] ifFalse:[codePoint <= 16r10FFFF ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6526
	|highBits lowBits|
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6527
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6528
	codePoint := codePoint - 16r100000.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6529
	highBits := codePoint bitShift:-10.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6530
	lowBits := codePoint bitAnd:16r3FF.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6531
	self nextPutShort:highBits+16rD800 MSB:true.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6532
	self nextPutShort:lowBits+16rDC00 MSB:true.
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6533
    ] ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6534
	EncodingError raiseWith:aCharacter errorString:'Character cannot be encoded as UTF-16'.
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6535
    ]].
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6536
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6537
    "
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6538
	(FileStream newTemporary
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6539
	    nextPutUtf16:$B;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6540
	    nextPutUtf16:$Ä;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6541
	    nextPutUtf16:(Character codePoint:16r10CCCC);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6542
	    reset;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6543
	    binary;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6544
	    contents)
17418
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6545
    "
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6546
!
e574f4adb86b class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 17360
diff changeset
  6547
17332
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  6548
old_nextPut:aCharacter
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  6549
    "write the argument, aCharacter - return nil if failed, self if ok.
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  6550
     Only single-byte characters are currently supported"
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  6551
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  6552
    |error|
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  6553
%{
f223abac93ca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 17115
diff changeset
  6554
    OBJ fp;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  6555
1133
961f2b095c22 underline cleanup
Claus Gittinger <cg@exept.de>
parents: 1119
diff changeset
  6556
    __INST(lastErrorNumber) = nil;
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  6557
    if ((__INST(handleType) == nil)
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  6558
     || (__INST(handleType) == @symbol(filePointer))
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  6559
     || (__INST(handleType) == @symbol(socketFilePointer))
16368
1efe4d36fd3f Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents: 16308
diff changeset
  6560
     || (__INST(handleType) == @symbol(socketHandle))
12548
6a2abe88a7a2 handleTypes
Claus Gittinger <cg@exept.de>
parents: 12460
diff changeset
  6561
     || (__INST(handleType) == @symbol(pipeFilePointer))) {
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6562
	if (((fp = __INST(handle)) != nil)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6563
	 && (__INST(mode) != @symbol(readonly))
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6564
	) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6565
	    unsigned char c;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6566
	    int _buffered = (__INST(buffered) == true);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6567
	    FILEPOINTER f = __FILEVal(fp);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6568
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6569
	    if (__INST(binary) != true) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6570
		if (__isCharacter(aCharacter)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6571
		    unsigned codePoint = __intVal(__characterVal(aCharacter));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6572
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6573
		    if (codePoint <= 0xFF) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6574
			int cnt;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6575
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6576
			c = codePoint;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  6577
    doWrite:
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6578
			if (! f) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6579
			    fprintf(stderr, "oops - fileHandle is NULL in nextPut:\n");
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6580
			    __INST(handle) = nil;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6581
			    goto out;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6582
			}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6583
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6584
			if (_buffered) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6585
			    __WRITING__(f)
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6586
			}
9053
f3f3d48d6f44 fix writing to stdout/stderr for winstx non-console operation
Claus Gittinger <cg@exept.de>
parents: 9024
diff changeset
  6587
#ifdef WIN32
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6588
			if ((f == __win32_stdout()) || (f == __win32_stderr())) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6589
			    cnt = __win32_fwrite(&c, 1, 1, f);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6590
			} else
9053
f3f3d48d6f44 fix writing to stdout/stderr for winstx non-console operation
Claus Gittinger <cg@exept.de>
parents: 9024
diff changeset
  6591
#endif
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6592
			__WRITEBYTE__(cnt, f, &c, _buffered, __INST(handleType));
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6593
			if (cnt == 1) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6594
			    if (__isSmallInteger(__INST(position))) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6595
				INT np = __intVal(__INST(position)) + 1;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6596
				OBJ t;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6597
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6598
				t = __MKINT(np); __INST(position) = t; __STORE(self, t);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6599
			    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6600
				__INST(position) = nil; /* i.e. do not know */
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6601
			    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6602
			    RETURN ( self );
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6603
			}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6604
			error = __mkSmallInteger(__threadErrno);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6605
		    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6606
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6607
	    } else {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6608
		if (__isSmallInteger(aCharacter)) {
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6609
		    c = __intVal(aCharacter);
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6610
		    goto doWrite;
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6611
		}
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6612
	    }
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6613
	}
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  6614
    }
7737
616d849b7838 fileHandle check
Claus Gittinger <cg@exept.de>
parents: 7700
diff changeset
  6615
out: ;
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  6616
%}.
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  6617
    error notNil ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6618
	lastErrorNumber := error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6619
	self writeError:error.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6620
	^ self
16296
f8548919e174 Fix error handling.
Stefan Vogel <sv@exept.de>
parents: 15994
diff changeset
  6621
    ].
12395
1db7ea277c93 filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents: 11751
diff changeset
  6622
    handle isNil ifTrue:[self errorNotOpen. ^ self].
2331
d6ddf452adc9 return codes in error cases
Claus Gittinger <cg@exept.de>
parents: 2326
diff changeset
  6623
    (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
5417
0478ac31e042 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5414
diff changeset
  6624
    binary == true ifFalse:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6625
	(aCharacter isCharacter not
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6626
	or:[aCharacter codePoint > 16rFF]) ifTrue:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6627
	    self argumentMustBeCharacter.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6628
	    ^ self.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6629
	].
5417
0478ac31e042 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5414
diff changeset
  6630
    ] ifTrue:[
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6631
	aCharacter isInteger ifFalse:[
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6632
	    self argumentMustBeInteger.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6633
	    ^ self.
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6634
	].
5417
0478ac31e042 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5414
diff changeset
  6635
    ].
0478ac31e042 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5414
diff changeset
  6636
    "/ migration support
8818
4b1ffc19e3ce remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents: 8616
diff changeset
  6637
    self
19213
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6638
	nextPutByte:aCharacter asInteger
b990f28738b2 refactored to get rid of implizit sizeinnextPutXX:MSM:methods
Claus Gittinger <cg@exept.de>
parents: 19072
diff changeset
  6639
	toFile:handle
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  6640
! !
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  6641
2045
1ad17ca6520f fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents: 2044
diff changeset
  6642
!ExternalStream class methodsFor:'documentation'!
730
62643519bf68 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 711
diff changeset
  6643
62643519bf68 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 711
diff changeset
  6644
version
18636
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  6645
    ^ '$Header$'
12398
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  6646
!
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  6647
7243f8014d98 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 12395
diff changeset
  6648
version_CVS
18636
16d8110eb172 class: ExternalStream
Stefan Vogel <sv@exept.de>
parents: 18372
diff changeset
  6649
    ^ '$Header$'
730
62643519bf68 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 711
diff changeset
  6650
! !
6804
caf6a4521d4c added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents: 6758
diff changeset
  6651
14603
f73f90e25023 class: ExternalStream
Claus Gittinger <cg@exept.de>
parents: 14518
diff changeset
  6652
612
e640bef6170e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 593
diff changeset
  6653
ExternalStream initialize!