| author | Stefan Vogel <sv@exept.de> |
| Tue, 27 May 2014 07:31:58 +0200 | |
| changeset 16493 | a5ca28db8d7d |
| parent 16491 | e0d1851e8511 |
| child 16508 | f2d6afb19d35 |
| permissions | -rw-r--r-- |
| 1 | 1 |
" |
| 5 | 2 |
COPYRIGHT (c) 1988 by Claus Gittinger |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
3 |
All Rights Reserved |
| 1 | 4 |
|
5 |
This software is furnished under a license and may be used |
|
6 |
only in accordance with the terms of that license and with the |
|
7 |
inclusion of the above copyright notice. This software may not |
|
8 |
be provided or otherwise made available to, or used by, any |
|
9 |
other person. No title to or ownership of the software is |
|
10 |
hereby transferred. |
|
11 |
" |
|
| 5414 | 12 |
"{ Package: 'stx:libbasic' }"
|
13 |
||
| 1 | 14 |
ReadWriteStream subclass:#ExternalStream |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
15 |
instanceVariableNames:'handleType handle mode buffered binary eolMode hitEOF didWrite |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
16 |
lastErrorNumber readAhead' |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
17 |
classVariableNames:'Lobby LastErrorNumber InvalidReadSignal InvalidWriteSignal |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
18 |
InvalidModeSignal OpenErrorSignal StreamNotOpenSignal |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
19 |
InvalidOperationSignal DefaultEOLMode ReadMode ReadWriteMode |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
20 |
WriteMode AppendMode CreateReadWriteMode StreamIOErrorSignal |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
21 |
FileOpenTrace' |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
22 |
poolDictionaries:'' |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
23 |
category:'Streams-External' |
| 1 | 24 |
! |
25 |
||
| 216 | 26 |
!ExternalStream primitiveDefinitions! |
| 1 | 27 |
%{
|
|
10328
ad731a7584a3
ensure that win32_fwrite is used for stdout and stderr
Claus Gittinger <cg@exept.de>
parents:
9053
diff
changeset
|
28 |
#undef fwrite |
|
ad731a7584a3
ensure that win32_fwrite is used for stdout and stderr
Claus Gittinger <cg@exept.de>
parents:
9053
diff
changeset
|
29 |
|
| 1 | 30 |
#include <stdio.h> |
| 437 | 31 |
#define _STDIO_H_INCLUDED_ |
32 |
||
| 2903 | 33 |
#ifndef NO_FCNTL_H |
34 |
# include <fcntl.h> |
|
35 |
# define _FCNTL_H_INCLUDED_ |
|
36 |
#endif |
|
| 437 | 37 |
|
| 10 | 38 |
#include <errno.h> |
| 437 | 39 |
#define _ERRNO_H_INCLUDED_ |
| 42 | 40 |
|
| 1141 | 41 |
#ifdef LINUX |
42 |
/* use inline string macros */ |
|
43 |
# define __STRINGDEFS__ |
|
44 |
# include <linuxIntern.h> |
|
45 |
#endif |
|
46 |
||
| 42 | 47 |
#ifdef hpux |
48 |
# define fileno(f) ((f->__fileH << 8) | (f->__fileL)) |
|
49 |
#endif |
|
| 216 | 50 |
|
|
933
2eebae059045
oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents:
932
diff
changeset
|
51 |
#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
|
52 |
# 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
|
53 |
#endif |
|
2eebae059045
oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents:
932
diff
changeset
|
54 |
#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
|
55 |
# 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
|
56 |
#endif |
|
2eebae059045
oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents:
932
diff
changeset
|
57 |
#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
|
58 |
# 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
|
59 |
#endif |
|
2eebae059045
oops - when truncating buffered streams, we must flush & seek first (stdio trouble)
Claus Gittinger <cg@exept.de>
parents:
932
diff
changeset
|
60 |
|
|
8901
824a89d0b5c7
alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents:
8881
diff
changeset
|
61 |
#if defined(__VMS__) || defined(__sparc__) || defined(WIN32) |
|
5120
13143fbcbdf8
introduced __threadErrno (for native threads)
Claus Gittinger <cg@exept.de>
parents:
5101
diff
changeset
|
62 |
# define CLEAR_ERRNO __threadErrno = 0; |
| 2961 | 63 |
#else |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
64 |
# define CLEAR_ERRNO /* nothing */ |
| 2961 | 65 |
#endif |
66 |
||
| 3420 | 67 |
#ifdef LATER |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
68 |
# define __isFilePointer(x) (__Class(x) == ExternalStream__FilePointer) |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
69 |
# define __CHANGECLASS(o, x) (__qClass(o) = (x), o) |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
70 |
# define __MKFILEPOINTER(f) __CHANGECLASS(__MKEXTERNALADDRESS(f), ExternalStream__FilePointer) |
| 3420 | 71 |
#else |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
72 |
# define __MKFILEPOINTER(f) __MKEXTERNALADDRESS(f) |
| 3420 | 73 |
#endif |
74 |
||
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
75 |
#ifdef WIN32 |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
76 |
# define NO_STDIO |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
77 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
78 |
# undef __HANDLE_INTERRUPTS__ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
79 |
# define __HANDLE_INTERRUPTS__ /* nothing */ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
80 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
81 |
# undef __BEGIN_INTERRUPTABLE__ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
82 |
# define __BEGIN_INTERRUPTABLE__ /* nothing */ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
83 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
84 |
# undef __END_INTERRUPTABLE__ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
85 |
# define __END_INTERRUPTABLE__ /* nothing */ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
86 |
#endif |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
87 |
|
|
8901
824a89d0b5c7
alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents:
8881
diff
changeset
|
88 |
# ifdef __i386__ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
89 |
# define _X86_ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
90 |
# endif |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
91 |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
92 |
#ifdef WIN32 |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
93 |
# undef INT |
| 14644 | 94 |
# undef UINT |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
95 |
# undef Array |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
96 |
# undef Number |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
97 |
# undef Method |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
98 |
# undef Point |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
99 |
# undef Rectangle |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
100 |
# undef Block |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
101 |
# undef Time |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
102 |
# undef Date |
| 7832 | 103 |
# undef Delay |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
104 |
# undef Set |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
105 |
# undef Signal |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
106 |
# undef Context |
| 9023 | 107 |
# undef Message |
| 9024 | 108 |
# undef Process |
| 10339 | 109 |
# undef Processor |
| 14632 | 110 |
# undef String |
111 |
# undef Character |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
112 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
113 |
# define NOATOM |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
114 |
# define NOGDICAPMASKS |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
115 |
# define NOMETAFILE |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
116 |
# define NOMINMAX |
| 14068 | 117 |
//# define NOOPENFILE |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
118 |
# define NOSOUND |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
119 |
# define NOWH |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
120 |
//# define NOCOMM |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
121 |
# define NOKANJI |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
122 |
# define NOCRYPT |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
123 |
//# define NOMCX |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
124 |
# define WIN32_LEAN_AND_MEAN |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
125 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
126 |
# include <windows.h> |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
127 |
# include <winsock2.h> |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
128 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
129 |
# ifdef __DEF_Array |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
130 |
# define Array __DEF_Array |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
131 |
# endif |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
132 |
# ifdef __DEF_Number |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
133 |
# define Number __DEF_Number |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
134 |
# endif |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
135 |
# ifdef __DEF_Method |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
136 |
# define Method __DEF_Method |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
137 |
# endif |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
138 |
# ifdef __DEF_Point |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
139 |
# define Point __DEF_Point |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
140 |
# endif |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
141 |
# ifdef __DEF_Block |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
142 |
# define Block __DEF_Block |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
143 |
# endif |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
144 |
# ifdef __DEF_Time |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
145 |
# define Time __DEF_Time |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
146 |
# endif |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
147 |
# ifdef __DEF_Date |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
148 |
# define Date __DEF_Date |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
149 |
# endif |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
150 |
# ifdef __DEF_Set |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
151 |
# define Set __DEF_Set |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
152 |
# endif |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
153 |
# ifdef __DEF_Signal |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
154 |
# define Signal __DEF_Signal |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
155 |
# endif |
| 7832 | 156 |
# ifdef __DEF_Delay |
157 |
# define Delay __DEF_Delay |
|
158 |
# endif |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
159 |
# ifdef __DEF_Context |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
160 |
# define Context __DEF_Context |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
161 |
# endif |
| 9023 | 162 |
# ifdef __DEF_Message |
163 |
# define Message __DEF_Message |
|
164 |
# endif |
|
| 9024 | 165 |
# ifdef __DEF_Process |
166 |
# define Process __DEF_Process |
|
167 |
# endif |
|
| 10339 | 168 |
# ifdef __DEF_Processor |
169 |
# define Processor __DEF_Processor |
|
170 |
# endif |
|
| 14632 | 171 |
# ifdef __DEF_String |
172 |
# define String __DEF_String |
|
173 |
# endif |
|
174 |
# ifdef __DEF_Character |
|
175 |
# define Character __DEF_Character |
|
176 |
# endif |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
177 |
|
| 14644 | 178 |
# define INT STX_INT |
179 |
# define UINT STX_UINT |
|
180 |
# ifndef off_t |
|
181 |
# define off_t long |
|
182 |
# endif |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
183 |
#endif /* WIN32 */ |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
184 |
|
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
185 |
#ifndef NO_STDIO /* use STDIO */ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
186 |
# define STDIO_NEEDS_FSEEK |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
187 |
# define FILEPOINTER FILE * |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
188 |
# define READ(f, cp, n) read(f, cp, n) |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
189 |
# define WRITE(f, cp, n) write(f, cp, n) |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
190 |
# define FFLUSH(fp) fflush(fp) |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
191 |
# define FILENO(f) fileno(f) |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
192 |
#endif /* use STDIO */ |
| 3681 | 193 |
|
| 3682 | 194 |
#ifdef DEBUGGING |
| 4092 | 195 |
extern char *__survStartPtr, *__survEndPtr; |
| 3682 | 196 |
# define DEBUGBUFFER(buf) \ |
| 3681 | 197 |
if (((char *)(buf) >= __survStartPtr) \ |
198 |
&& ((char *)(buf) < __survEndPtr)) { \
|
|
| 16308 | 199 |
__fatal0("read into survivor\n"); \
|
| 3681 | 200 |
} |
201 |
||
| 3682 | 202 |
#else |
203 |
# define DEBUGBUFFER(buf) /* nothing */ |
|
204 |
#endif |
|
205 |
||
| 216 | 206 |
/* |
207 |
* stdio library requires an fseek before reading whenever a file |
|
208 |
* is open for read/write and the last operation was a write. |
|
209 |
* (also vice-versa). |
|
210 |
* All code should use the following macro before doing reads: |
|
211 |
*/ |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
212 |
#ifdef STDIO_NEEDS_FSEEK |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
213 |
# 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
|
214 |
#else |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
215 |
# 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
|
216 |
#endif |
|
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
217 |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
218 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
219 |
# define READ(ret, f, cp, n, handleType) { \
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
220 |
if (handleType == @symbol(socketHandle)) { \
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
221 |
(ret) = __STX_WSA_NOINT_CALL4("recv", recv, (f), (cp), (n), 0); \
|
| 16308 | 222 |
} else { \
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
223 |
HANDLE h = _get_osfhandle(fileno(f)); \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
224 |
if (handleType == @symbol(socketFilePointer)) { \
|
| 16308 | 225 |
(ret) = __STX_WSA_NOINT_CALL4("recv", recv, h, (cp), (n), 0);\
|
226 |
} else { \
|
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
227 |
int __res; \ |
| 16308 | 228 |
(ret) = __STX_API_NOINT_CALL5("ReadFile", ReadFile, h, (cp), (n), &__res, 0);\
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
229 |
(ret) = (ret) ? __res : -1; \ |
| 16308 | 230 |
} \ |
231 |
} \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
232 |
} |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
233 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
234 |
# define WRITE(ret, f, cp, n, handleType) { \
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
235 |
if (handleType == @symbol(socketHandle)) { \
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
236 |
(ret) = __STX_WSA_NOINT_CALL4("send", send, (f), (cp), (n), 0); \
|
| 16308 | 237 |
} else {\
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
238 |
HANDLE h = _get_osfhandle(fileno(f)); \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
239 |
if (handleType == @symbol(socketFilePointer)) { \
|
| 16308 | 240 |
(ret) = __STX_WSA_NOINT_CALL4("send", send, h, (cp), (n), 0);\
|
241 |
} else {\
|
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
242 |
int __res; \ |
| 16308 | 243 |
(ret) = __STX_API_NOINT_CALL5("WriteFile", WriteFile, h, (cp), (n), &__res, 0);\
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
244 |
(ret) = (ret) ? __res : -1; \ |
| 16308 | 245 |
} \ |
246 |
} \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
247 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
248 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
249 |
# define FFLUSH(fp) fflush(fp) |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
250 |
# undef STDIO_NEEDS_FSEEK |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
251 |
# define FILEPOINTER FILE * |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
252 |
# define FILENO(f) fileno(f) |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
253 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
254 |
# define __READING__(f) \ |
| 1133 | 255 |
if ((__INST(didWrite) != false) \ |
256 |
&& (__INST(mode) == @symbol(readwrite))) { \
|
|
| 16308 | 257 |
__INST(didWrite) = false; \ |
258 |
OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */ \ |
|
| 216 | 259 |
} |
260 |
||
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
261 |
# define __WRITING__(f) \ |
| 1133 | 262 |
if ((__INST(didWrite) != true) \ |
263 |
&& (__INST(mode) == @symbol(readwrite))) { \
|
|
| 16308 | 264 |
__INST(didWrite) = true; \ |
265 |
OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */ \ |
|
| 216 | 266 |
} |
267 |
||
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
268 |
# define __UNGETC__(c, f, isBuffered) \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
269 |
if (isBuffered) { \
|
| 16308 | 270 |
ungetc((c), (f)); \ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
271 |
} else { \
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
272 |
__INST(readAhead) = __mkSmallInteger((c)); \ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
273 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
274 |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
275 |
# define __READBYTE__(ret, f, buf, isBuffered, handleType) \ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
276 |
if (isBuffered) { \
|
| 16308 | 277 |
for (;;) { \
|
278 |
CLEAR_ERRNO; \ |
|
279 |
(ret) = getc(f); \ |
|
280 |
if ((ret) >= 0) { \
|
|
281 |
*(buf) = (ret); \ |
|
282 |
(ret) = 1; \ |
|
283 |
} else if (ferror(f)) { \
|
|
284 |
if (__threadErrno == EINTR) { \
|
|
285 |
clearerr(f); \ |
|
286 |
continue; \ |
|
287 |
} \ |
|
288 |
} else { \
|
|
289 |
(ret) = 0; \ |
|
290 |
} \ |
|
291 |
break; \ |
|
292 |
} \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
293 |
} else { \
|
| 16308 | 294 |
OBJ rA = __INST(readAhead); \ |
295 |
if (rA != nil) { \
|
|
296 |
*(buf) = (char)__intVal(rA); \ |
|
297 |
__INST(readAhead) = nil; \ |
|
298 |
(ret) = 1; \ |
|
299 |
} else { \
|
|
300 |
for (;;) { \
|
|
301 |
CLEAR_ERRNO; \ |
|
| 16491 | 302 |
READ((ret), f, buf, 1, handleType); \ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
303 |
if ((ret) >= 0 || __threadErrno != EINTR) \ |
| 16308 | 304 |
break; \ |
305 |
} \ |
|
306 |
} \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
307 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
308 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
309 |
/* |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
310 |
* read_bytes into a c-buffer |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
311 |
* (which may NOT move) |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
312 |
*/ |
| 12548 | 313 |
# define __READBYTES__(ret, f, buf, cnt, isBuffered, handleType) \ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
314 |
(ret) = 0; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
315 |
if (isBuffered) { \
|
| 16308 | 316 |
int __offs = 0; \ |
317 |
while (__offs < (cnt)) { \
|
|
318 |
CLEAR_ERRNO; \ |
|
319 |
(ret) = getc(f); \ |
|
320 |
if ((ret) < 0) { \
|
|
321 |
if (ferror(f)) { \
|
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
322 |
if (__threadErrno == EINTR) { \
|
| 16308 | 323 |
clearerr(f); \ |
324 |
continue; \ |
|
325 |
} \ |
|
326 |
} else { \
|
|
327 |
(ret) = 0; \ |
|
328 |
} \ |
|
329 |
break; \ |
|
330 |
} \ |
|
331 |
(buf)[__offs++] = (ret); \ |
|
332 |
} \ |
|
333 |
if (__offs > 0) \ |
|
334 |
(ret) = __offs; \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
335 |
} else { \
|
| 16308 | 336 |
int __offs = 0; \ |
337 |
\ |
|
338 |
while (__offs < (cnt)) { \
|
|
339 |
OBJ rA = __INST(readAhead); \ |
|
340 |
if (rA != nil) { \
|
|
341 |
(buf)[__offs] = __intVal(rA); \ |
|
342 |
__INST(readAhead) = nil; \ |
|
343 |
(ret) = 1; \ |
|
344 |
} else { \
|
|
345 |
CLEAR_ERRNO; \ |
|
| 16491 | 346 |
READ((ret), f, (buf)+__offs, (cnt)-__offs, handleType); \ |
| 16308 | 347 |
if ((ret) <= 0) { \
|
348 |
if ((ret) < 0 && __threadErrno == EINTR) { \
|
|
349 |
continue; \ |
|
350 |
} \ |
|
351 |
break; \ |
|
352 |
} \ |
|
353 |
} \ |
|
354 |
__offs += (ret); \ |
|
355 |
} \ |
|
356 |
if (__offs > 0) \ |
|
357 |
(ret) = __offs; \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
358 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
359 |
|
| 12548 | 360 |
# define __READAVAILBYTES__(ret, f, buf, cnt, isBuffered, handleType) \ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
361 |
{ \
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
362 |
int __offs = 0; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
363 |
int oldFlags; \ |
| 16308 | 364 |
\ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
365 |
(ret) = 0; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
366 |
if (isBuffered) { \
|
| 16308 | 367 |
while (__offs < (cnt)) { \
|
368 |
CLEAR_ERRNO; \ |
|
369 |
(ret) = getc(f); \ |
|
370 |
if ((ret) < 0) { \
|
|
371 |
if (ferror(f)) { \
|
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
372 |
if (__threadErrno == EINTR) { \
|
| 16308 | 373 |
clearerr(f); \ |
374 |
continue; \ |
|
375 |
} \ |
|
376 |
} else { \
|
|
377 |
(ret) = 0; \ |
|
378 |
} \ |
|
379 |
break; \ |
|
380 |
} \ |
|
381 |
(buf)[__offs++] = (ret); \ |
|
382 |
} \ |
|
| 16491 | 383 |
(ret) = __offs; \ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
384 |
} else { \
|
| 16308 | 385 |
while (__offs < (cnt)) { \
|
386 |
OBJ rA = __INST(readAhead); \ |
|
387 |
if (rA != nil) { \
|
|
388 |
(buf)[__offs] = __intVal(rA); \ |
|
389 |
__INST(readAhead) = nil; \ |
|
390 |
(ret) = 1; \ |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
391 |
__offs ++; \ |
| 16308 | 392 |
continue; \ |
393 |
} \ |
|
394 |
CLEAR_ERRNO; \ |
|
395 |
{ \
|
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
396 |
int res = 0; \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
397 |
if ((handleType == @symbol(socketFilePointer) && (ioctlsocket((SOCKET)_get_osfhandle(fileno(f)),FIONREAD,&res), 1)) \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
398 |
|| (handleType == @symbol(socketHandle) && (ioctlsocket((SOCKET)(f), FIONREAD, &res), 1)) \ |
| 16491 | 399 |
|| (handleType == @symbol(pipeFilePointer) && (PeekNamedPipe((HANDLE)_get_osfhandle(fileno(f)),0, 0,0,&res,0), 1))) { \
|
| 16308 | 400 |
if (res > 0) { \
|
401 |
if (res > ((cnt)-__offs)) \ |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
402 |
res = (cnt)-__offs; \ |
| 16491 | 403 |
READ((ret), f, (buf)+__offs, res, handleType); \ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
404 |
} else { \
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
405 |
(ret) = 0; \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
406 |
break; \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
407 |
} \ |
| 16308 | 408 |
} else { \
|
| 16491 | 409 |
READ((ret), f, (buf)+__offs, (cnt)-__offs, handleType); \ |
| 16308 | 410 |
} \ |
411 |
} \ |
|
| 16491 | 412 |
if ((ret) <= 0) { \
|
413 |
if (ret < 0 && __threadErrno == EINTR) \ |
|
414 |
continue; \ |
|
415 |
break; \ |
|
416 |
} \ |
|
| 16308 | 417 |
__offs += (ret); \ |
418 |
} \ |
|
| 16491 | 419 |
(ret) = __offs; \ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
420 |
} \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
421 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
422 |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
423 |
# define IO_BUFFER_SIZE (8*1024) |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
424 |
|
| 12548 | 425 |
# 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
|
426 |
{ \
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
427 |
int __ooffs = obj_offs; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
428 |
int __offs = 0; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
429 |
char *buf = (char *)(obj); \ |
| 16308 | 430 |
\ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
431 |
(ret) = 0; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
432 |
if (isBuffered) { \
|
| 16308 | 433 |
while (__offs < (cnt)) { \
|
434 |
CLEAR_ERRNO; \ |
|
435 |
(ret) = getc(f); \ |
|
436 |
if ((ret) < 0) { \
|
|
437 |
if (ferror(f)) { \
|
|
438 |
if (__threadErrno == EINTR) { \
|
|
439 |
clearerr(f); \ |
|
440 |
/* refetch */ \ |
|
441 |
buf = (char *)(obj); \ |
|
442 |
continue; \ |
|
443 |
} \ |
|
444 |
} else { \
|
|
445 |
(ret) = 0; \ |
|
446 |
} \ |
|
447 |
break; \ |
|
448 |
} \ |
|
449 |
(buf)[__ooffs+__offs] = (ret); \ |
|
450 |
__offs++; \ |
|
451 |
} \ |
|
452 |
if (__offs > 0) \ |
|
453 |
(ret) = __offs; \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
454 |
} else { \
|
| 16308 | 455 |
while (__offs < (cnt)) { \
|
456 |
char __buf[IO_BUFFER_SIZE]; \ |
|
457 |
OBJ rA = __INST(readAhead); \ |
|
458 |
if (rA != nil) { \
|
|
459 |
(buf)[__ooffs+__offs] = __intVal(rA); \ |
|
460 |
__INST(readAhead) = nil; \ |
|
461 |
(ret) = 1; \ |
|
462 |
} else { \
|
|
463 |
int l; \ |
|
464 |
CLEAR_ERRNO; \ |
|
465 |
l = (cnt)-__offs; \ |
|
466 |
if ( l > IO_BUFFER_SIZE) \ |
|
467 |
l = IO_BUFFER_SIZE; \ |
|
| 16491 | 468 |
READ((ret),f, __buf, l, handleType); \ |
| 16308 | 469 |
if ((ret) <= 0) { \
|
470 |
if ((ret) < 0 && __threadErrno == EINTR) { \
|
|
471 |
continue; \ |
|
472 |
} \ |
|
473 |
break; \ |
|
474 |
} \ |
|
475 |
} \ |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
476 |
if ((ret) > 0 ) { \
|
| 16308 | 477 |
/* refetch */ \ |
478 |
buf = (char *)(obj); \ |
|
479 |
memcpy((buf)+__ooffs+__offs,__buf,(ret)); \ |
|
480 |
__offs += (ret); \ |
|
481 |
} else { \
|
|
482 |
(ret) = 0; \ |
|
483 |
} \ |
|
484 |
} \ |
|
485 |
if (__offs > 0) \ |
|
486 |
(ret) = __offs; \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
487 |
} \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
488 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
489 |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
490 |
# 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
|
491 |
{ \
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
492 |
int __ooffs = obj_offs; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
493 |
int __offs = 0; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
494 |
char *buf = (char *)(obj); \ |
| 16308 | 495 |
\ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
496 |
(ret) = 0; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
497 |
if (isBuffered) { \
|
| 16308 | 498 |
while (__offs < (cnt)) { \
|
499 |
CLEAR_ERRNO; \ |
|
500 |
(ret) = getc(f); \ |
|
501 |
if ((ret) < 0) { \
|
|
502 |
if (ferror(f)) { \
|
|
503 |
if (__threadErrno == EINTR) { \
|
|
504 |
clearerr(f); \ |
|
505 |
/* refetch */ \ |
|
506 |
buf = (char *)(obj);\ |
|
507 |
continue; \ |
|
508 |
} \ |
|
509 |
} else { \
|
|
510 |
(ret) = 0; \ |
|
511 |
} \ |
|
512 |
break; \ |
|
513 |
} \ |
|
514 |
(buf)[__ooffs+__offs] = (ret); \ |
|
515 |
__offs++; \ |
|
516 |
} \ |
|
517 |
if (__offs > 0) \ |
|
518 |
(ret) = __offs; \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
519 |
} else { \
|
| 16308 | 520 |
while (__offs < (cnt)) { \
|
521 |
char __buf[IO_BUFFER_SIZE]; \ |
|
522 |
OBJ rA = __INST(readAhead); \ |
|
523 |
if (rA != nil) { \
|
|
524 |
(buf)[__ooffs+__offs] = __intVal(rA);\ |
|
525 |
__INST(readAhead) = nil; \ |
|
526 |
(ret) = 1; \ |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
527 |
__offs++; \ |
| 16308 | 528 |
continue; \ |
529 |
} \ |
|
530 |
{ \
|
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
531 |
int res = 0; \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
532 |
int l = (cnt)-__offs; \ |
| 16308 | 533 |
CLEAR_ERRNO; \ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
534 |
if (l > IO_BUFFER_SIZE) \ |
| 16308 | 535 |
l = IO_BUFFER_SIZE; \ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
536 |
if ((handleType == @symbol(socketFilePointer) && (ioctlsocket((SOCKET)_get_osfhandle(fileno(f)), FIONREAD, &res), 1)) \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
537 |
|| (handleType == @symbol(socketHandle) && (ioctlsocket((SOCKET)(f), FIONREAD, &res), 1)) \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
538 |
|| (handleType == @symbol(pipeFilePointer) && (PeekNamedPipe((HANDLE)_get_osfhandle(fileno(f)),0,0,0,&res,0), 1))) { \
|
| 16308 | 539 |
if (res > 0) { \
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
540 |
if (res > l) res = l; \ |
| 16491 | 541 |
READ((ret), f, __buf, res, handleType); \ |
| 16308 | 542 |
} else { \
|
543 |
(ret) = 0; \ |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
544 |
break; \ |
| 16308 | 545 |
} \ |
546 |
} else { \
|
|
| 16491 | 547 |
READ((ret), f, __buf, l, handleType); \ |
| 16493 | 548 |
} \ |
549 |
if ((ret) <= 0) { \
|
|
550 |
if (ret < 0 && __threadErrno == EINTR) \ |
|
551 |
continue; \ |
|
552 |
break; \ |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
553 |
} \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
554 |
} \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
555 |
if ((ret) > 0) { \
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
556 |
buf = (char *)(obj); \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
557 |
memcpy((buf)+__ooffs+__offs, __buf, (ret)); \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
558 |
__offs += (ret); \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
559 |
} else { \
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
560 |
(ret) = 0; \ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
561 |
} \ |
| 16308 | 562 |
} \ |
563 |
if (__offs > 0) \ |
|
564 |
(ret) = __offs; \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
565 |
} \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
566 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
567 |
|
| 12548 | 568 |
# define __WRITEBYTE__(ret, f, buf, isBuffered, handleType) \ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
569 |
if (isBuffered) { \
|
| 16308 | 570 |
for (;;) { \
|
571 |
CLEAR_ERRNO; \ |
|
572 |
ret = putc(*(buf), f); \ |
|
573 |
if ((ret) >= 0) { \
|
|
574 |
(ret) = 1; \ |
|
575 |
} else if (ferror(f)) { \
|
|
576 |
if (__threadErrno == EINTR) { \
|
|
577 |
clearerr(f); \ |
|
578 |
continue; \ |
|
579 |
} \ |
|
580 |
} else \ |
|
581 |
(ret) = 0; \ |
|
582 |
break; \ |
|
583 |
} \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
584 |
} else { \
|
| 16308 | 585 |
for (;;) { \
|
586 |
CLEAR_ERRNO; \ |
|
587 |
WRITE(ret,f, buf, 1, handleType); \ |
|
588 |
if ((ret) >= 0 || __threadErrno != EINTR) \ |
|
589 |
break; \ |
|
590 |
} \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
591 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
592 |
|
| 12548 | 593 |
# define __WRITEBYTES__(ret, f, buf, cnt, isBuffered, handleType) \ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
594 |
(ret) = 0; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
595 |
if (isBuffered) { \
|
| 16308 | 596 |
int __offs = 0; \ |
597 |
while (__offs < (cnt)) { \
|
|
598 |
CLEAR_ERRNO; \ |
|
599 |
(ret) = fwrite((buf)+__offs, 1, (cnt)-__offs, f);\ |
|
600 |
if ((ret) <= 0) { \
|
|
601 |
if (ferror(f)) { \
|
|
602 |
if (__threadErrno == EINTR) { \
|
|
603 |
clearerr(f); \ |
|
604 |
continue; \ |
|
605 |
} \ |
|
606 |
break; \ |
|
607 |
} else { \
|
|
608 |
(ret) = 0; \ |
|
609 |
} \ |
|
610 |
} \ |
|
611 |
__offs += (ret); \ |
|
612 |
} \ |
|
613 |
if (__offs > 0) \ |
|
614 |
(ret) = __offs; \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
615 |
} else { \
|
| 16308 | 616 |
int __offs = 0; \ |
617 |
while (__offs < (cnt)) { \
|
|
618 |
CLEAR_ERRNO; \ |
|
619 |
WRITE(ret,f, (buf)+__offs, (cnt)-__offs, handleType); \ |
|
620 |
if (ret <= 0) { \
|
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
621 |
if (ret < 0 && __threadErrno == EINTR) { \
|
| 16308 | 622 |
continue; \ |
623 |
} \ |
|
624 |
break; \ |
|
625 |
} \ |
|
626 |
__offs += (ret); \ |
|
627 |
} \ |
|
628 |
if (__offs > 0) \ |
|
629 |
(ret) = __offs; \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
630 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
631 |
|
| 12548 | 632 |
# 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
|
633 |
{ \
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
634 |
int __ooffs = obj_offs; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
635 |
int __offs = 0; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
636 |
char *buf = (char *)(obj); \ |
| 16308 | 637 |
\ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
638 |
(ret) = 0; \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
639 |
if (isBuffered) { \
|
| 16308 | 640 |
while (__offs < (cnt)) { \
|
641 |
CLEAR_ERRNO; \ |
|
642 |
ret = fwrite((buf)+__ooffs+__offs, 1, (cnt)-__offs, f); \ |
|
643 |
if ((ret) <= 0) { \
|
|
644 |
if (ferror(f)) { \
|
|
645 |
if (__threadErrno == EINTR) { \
|
|
646 |
/* refetch */ \ |
|
647 |
buf = (char *)(obj); \ |
|
648 |
clearerr(f); \ |
|
649 |
continue; \ |
|
650 |
} \ |
|
651 |
break; \ |
|
652 |
} else { \
|
|
653 |
(ret) = 0; \ |
|
654 |
} \ |
|
655 |
} \ |
|
656 |
__offs += (ret); \ |
|
657 |
} \ |
|
658 |
if (__offs > 0) \ |
|
659 |
(ret) = __offs; \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
660 |
} else { \
|
| 16308 | 661 |
while (__offs < (cnt)) { \
|
662 |
char __buf[IO_BUFFER_SIZE]; \ |
|
663 |
int l; \ |
|
664 |
CLEAR_ERRNO; \ |
|
665 |
l = (cnt)-__offs; \ |
|
666 |
if ( l > IO_BUFFER_SIZE) \ |
|
667 |
l = IO_BUFFER_SIZE; \ |
|
668 |
/* refetch */ \ |
|
669 |
buf = (char *)(obj); \ |
|
670 |
memcpy(__buf,(buf)+__ooffs+__offs,l); \ |
|
671 |
WRITE(ret,f, __buf, l, handleType); \ |
|
672 |
if (ret <= 0) { \
|
|
673 |
if (ret < 0 && __threadErrno == EINTR) { \
|
|
674 |
continue; \ |
|
675 |
} \ |
|
676 |
break; \ |
|
677 |
} \ |
|
678 |
__offs += (ret); \ |
|
679 |
} \ |
|
680 |
if (__offs > 0) \ |
|
681 |
(ret) = __offs; \ |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
682 |
} \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
683 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
684 |
|
| 16296 | 685 |
#else /* ! WIN32 */ |
686 |
/* ======================== UNIX / LINUX ====================================================== */ |
|
|
16373
9b9827530bf4
Adapt previous change for linux
Stefan Vogel <sv@exept.de>
parents:
16368
diff
changeset
|
687 |
typedef int SOCKET; |
|
9b9827530bf4
Adapt previous change for linux
Stefan Vogel <sv@exept.de>
parents:
16368
diff
changeset
|
688 |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
689 |
# define __READING__(f) \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
690 |
if ((__INST(didWrite) != false) \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
691 |
&& (__INST(mode) == @symbol(readwrite))) { \
|
| 16308 | 692 |
__INST(didWrite) = false; \ |
693 |
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
|
694 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
695 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
696 |
# define __WRITING__(f) \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
697 |
if ((__INST(didWrite) != true) \ |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
698 |
&& (__INST(mode) == @symbol(readwrite))) { \
|
| 16308 | 699 |
__INST(didWrite) = true; \ |
700 |
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
|
701 |
} |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
702 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
703 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
704 |
# ifdef NO_STDIO |
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
705 |
# define __UNGETC__(c, f, isBuffered) \ |
| 8913 | 706 |
__INST(readAhead) = __mkSmallInteger((c)); |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
707 |
# else /* use STDIO */ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
708 |
# define __UNGETC__(c, f, isBuffered) \ |
| 2264 | 709 |
if (isBuffered) { \
|
| 16308 | 710 |
ungetc((c), (f)); \ |
| 2264 | 711 |
} else { \
|
| 16308 | 712 |
__INST(readAhead) = __mkSmallInteger((c)); \ |
|
2120
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
713 |
} |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
714 |
# endif /* use STDIO */ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
715 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
716 |
# ifdef NO_STDIO |
| 12548 | 717 |
# 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
|
718 |
{ \
|
| 16308 | 719 |
OBJ rA = __INST(readAhead); \ |
720 |
if (rA != nil) { \
|
|
721 |
*(buf) = __intVal(rA); \ |
|
722 |
DEBUGBUFFER(buf); \ |
|
723 |
__INST(readAhead) = nil; \ |
|
724 |
(ret) = 1; \ |
|
725 |
} else { \
|
|
726 |
for (;;) { \
|
|
727 |
CLEAR_ERRNO; \ |
|
728 |
(ret) = READ(f, buf, 1, handleType); \ |
|
729 |
DEBUGBUFFER(buf); \ |
|
730 |
if ((ret) >= 0) break; \ |
|
731 |
if (errno != EINTR) { \
|
|
732 |
break; \ |
|
733 |
} \ |
|
734 |
__HANDLE_INTERRUPTS__; \ |
|
735 |
} \ |
|
736 |
} \ |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
737 |
} |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
738 |
# else /* use STDIO */ |
| 12548 | 739 |
# define __READBYTE__(ret, f, buf, isBuffered, handleType) \ |
| 2264 | 740 |
if (isBuffered) { \
|
| 16308 | 741 |
for (;;) { \
|
742 |
CLEAR_ERRNO; \ |
|
743 |
(ret) = getc(f); \ |
|
744 |
if ((ret) >= 0) { \
|
|
745 |
DEBUGBUFFER(buf); \ |
|
746 |
*(buf) = (ret); \ |
|
747 |
(ret) = 1; \ |
|
748 |
} else if (ferror(f)) { \
|
|
749 |
if (errno == EINTR) { \
|
|
750 |
__HANDLE_INTERRUPTS__; \ |
|
751 |
clearerr(f); \ |
|
752 |
continue; \ |
|
753 |
} \ |
|
754 |
} else \ |
|
755 |
(ret) = 0; \ |
|
756 |
break; \ |
|
757 |
} \ |
|
| 2264 | 758 |
} else { \
|
| 16308 | 759 |
OBJ rA = __INST(readAhead); \ |
760 |
if (rA != nil) { \
|
|
761 |
*(buf) = __intVal(rA); \ |
|
762 |
DEBUGBUFFER(buf); \ |
|
763 |
__INST(readAhead) = nil; \ |
|
764 |
(ret) = 1; \ |
|
765 |
} else { \
|
|
766 |
for (;;) { \
|
|
767 |
CLEAR_ERRNO; \ |
|
768 |
(ret) = read(fileno(f), buf, 1); \ |
|
769 |
DEBUGBUFFER(buf); \ |
|
770 |
if ((ret) >= 0) break; \ |
|
771 |
if (errno != EINTR) { \
|
|
772 |
break; \ |
|
773 |
} \ |
|
774 |
__HANDLE_INTERRUPTS__; \ |
|
775 |
} \ |
|
776 |
} \ |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
777 |
} |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
778 |
# endif /* use STDIO */ |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
779 |
|
|
2513
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
780 |
/* |
|
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
781 |
* 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
|
782 |
* (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
|
783 |
*/ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
784 |
# ifdef NO_STDIO |
| 12548 | 785 |
# 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
|
786 |
{ \
|
| 16308 | 787 |
int __offs = 0, __cnt; \ |
788 |
\ |
|
789 |
while (__offs < (cnt)) { \
|
|
790 |
OBJ rA = __INST(readAhead); \ |
|
791 |
if (rA != nil) { \
|
|
792 |
(buf)[__offs] = __intVal(rA); \ |
|
793 |
DEBUGBUFFER(buf); \ |
|
794 |
__INST(readAhead) = nil; \ |
|
795 |
__offs++; \ |
|
796 |
} else { \
|
|
797 |
CLEAR_ERRNO; \ |
|
798 |
__cnt = READ(f, (buf)+__offs, (cnt)-__offs, handleType); \ |
|
799 |
DEBUGBUFFER(buf); \ |
|
800 |
if (__cnt <= 0) { \
|
|
801 |
if (__cnt < 0 && errno == EINTR) { \
|
|
802 |
__HANDLE_INTERRUPTS__; \ |
|
803 |
continue; \ |
|
804 |
} \ |
|
805 |
break; \ |
|
806 |
} \ |
|
807 |
__offs += __cnt; \ |
|
808 |
} \ |
|
809 |
} \ |
|
810 |
if (__offs > 0) \ |
|
811 |
(ret) = __offs; \ |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
812 |
} |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
813 |
# else /* use STDIO */ |
| 12548 | 814 |
# 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
|
815 |
(ret) = 0; \ |
|
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
816 |
if (isBuffered) { \
|
| 16308 | 817 |
int __offs = 0; \ |
818 |
while (__offs < (cnt)) { \
|
|
819 |
CLEAR_ERRNO; \ |
|
820 |
(ret) = getc(f); \ |
|
821 |
if ((ret) < 0) { \
|
|
822 |
if (ferror(f)) { \
|
|
823 |
if (errno == EINTR) { \
|
|
824 |
__HANDLE_INTERRUPTS__; \ |
|
825 |
clearerr(f); \ |
|
826 |
continue; \ |
|
827 |
} \ |
|
828 |
} else { \
|
|
829 |
(ret) = 0; \ |
|
830 |
} \ |
|
831 |
break; \ |
|
832 |
} \ |
|
833 |
DEBUGBUFFER(buf); \ |
|
834 |
(buf)[__offs++] = (ret); \ |
|
835 |
} \ |
|
836 |
if (__offs > 0) \ |
|
837 |
(ret) = __offs; \ |
|
|
2120
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
838 |
} else { \
|
| 16308 | 839 |
int __offs = 0, __cnt; \ |
840 |
int fd = fileno(f); \ |
|
841 |
\ |
|
842 |
while (__offs < (cnt)) { \
|
|
843 |
OBJ rA = __INST(readAhead); \ |
|
844 |
if (rA != nil) { \
|
|
845 |
DEBUGBUFFER(buf); \ |
|
846 |
(buf)[__offs] = __intVal(rA); \ |
|
847 |
__INST(readAhead) = nil; \ |
|
848 |
__offs++; \ |
|
849 |
} else { \
|
|
850 |
CLEAR_ERRNO; \ |
|
851 |
__cnt = read(fd, (buf)+__offs, (cnt)-__offs); \ |
|
852 |
DEBUGBUFFER(buf); \ |
|
853 |
if (__cnt <= 0) { \
|
|
854 |
if (__cnt < 0 && errno == EINTR) { \
|
|
855 |
__HANDLE_INTERRUPTS__; \ |
|
856 |
continue; \ |
|
857 |
} \ |
|
858 |
break; \ |
|
859 |
} \ |
|
860 |
__offs += __cnt; \ |
|
861 |
} \ |
|
862 |
} \ |
|
863 |
if (__offs > 0) \ |
|
864 |
(ret) = __offs; \ |
|
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
865 |
} |
|
3445
2639c1e3fd0b
nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents:
3432
diff
changeset
|
866 |
|
|
6563
f786651428c8
Support O_NONBLOCK which is the POSIX way of FNDELAY
Stefan Vogel <sv@exept.de>
parents:
6487
diff
changeset
|
867 |
|
|
f786651428c8
Support O_NONBLOCK which is the POSIX way of FNDELAY
Stefan Vogel <sv@exept.de>
parents:
6487
diff
changeset
|
868 |
/* |
|
f786651428c8
Support O_NONBLOCK which is the POSIX way of FNDELAY
Stefan Vogel <sv@exept.de>
parents:
6487
diff
changeset
|
869 |
* 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
|
870 |
*/ |
|
f786651428c8
Support O_NONBLOCK which is the POSIX way of FNDELAY
Stefan Vogel <sv@exept.de>
parents:
6487
diff
changeset
|
871 |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
872 |
# 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
|
873 |
# define SETFLAGS(fd, flags) \ |
| 16308 | 874 |
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
|
875 |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
876 |
# if defined(O_NONBLOCK) |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
877 |
# define __STX_NONBLOCK_FLAG O_NONBLOCK |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
878 |
# else |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
879 |
# if defined(O_NDELAY) |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
880 |
# define __STX_NONBLOCK_FLAG O_NDELAY |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
881 |
# else |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
882 |
# define __STX_NONBLOCK_FLAG FNDELAY |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
883 |
# endif |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
884 |
# endif |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
885 |
|
| 15342 | 886 |
# define SETNONBLOCKING(fd, oldFlags) \ |
| 16308 | 887 |
{ \
|
888 |
int flags = fcntl(fd, F_GETFL, 0); \ |
|
889 |
if (flags >= 0) { \
|
|
890 |
fcntl(fd, F_SETFL, flags | __STX_NONBLOCK_FLAG); \ |
|
891 |
} \ |
|
892 |
oldFlags = flags; \ |
|
893 |
} |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
894 |
# else |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
895 |
# define SETFLAGS(fd, flags) /* nothing */ |
| 15342 | 896 |
# define SETNONBLOCKING(fd, oldFlags) /* nothing */ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
897 |
# endif |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
898 |
|
| 12548 | 899 |
# define __READAVAILBYTES__(ret, f, buf, cnt, isBuffered, handleType) \ |
|
3445
2639c1e3fd0b
nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents:
3432
diff
changeset
|
900 |
{ \
|
| 15342 | 901 |
int __offs = 0, __cnt; \ |
| 3681 | 902 |
int oldFlags; \ |
| 16308 | 903 |
\ |
|
3445
2639c1e3fd0b
nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents:
3432
diff
changeset
|
904 |
(ret) = 0; \ |
| 15342 | 905 |
SETNONBLOCKING(fileno(f), oldFlags); \ |
|
3445
2639c1e3fd0b
nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents:
3432
diff
changeset
|
906 |
if (isBuffered) { \
|
| 16308 | 907 |
while (__offs < (cnt)) { \
|
908 |
CLEAR_ERRNO; \ |
|
909 |
(ret) = getc(f); \ |
|
910 |
if ((ret) < 0) { \
|
|
911 |
if (ferror(f)) { \
|
|
912 |
if (errno == EINTR) { \
|
|
913 |
(ret) = 0; \ |
|
914 |
clearerr(f); \ |
|
915 |
break; \ |
|
916 |
} \ |
|
917 |
} else { \
|
|
918 |
(ret) = 0; \ |
|
919 |
} \ |
|
920 |
break; \ |
|
921 |
} \ |
|
922 |
(buf)[__offs++] = (ret); \ |
|
923 |
DEBUGBUFFER(buf); \ |
|
924 |
} \ |
|
925 |
if (__offs > 0) \ |
|
926 |
(ret) = __offs; \ |
|
|
3445
2639c1e3fd0b
nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents:
3432
diff
changeset
|
927 |
} else { \
|
| 16308 | 928 |
int fd = fileno(f); \ |
929 |
\ |
|
930 |
while (__offs < (cnt)) { \
|
|
931 |
OBJ rA = __INST(readAhead); \ |
|
932 |
if (rA != nil) { \
|
|
933 |
(buf)[__offs] = __intVal(rA); \ |
|
934 |
DEBUGBUFFER(buf); \ |
|
935 |
__INST(readAhead) = nil; \ |
|
936 |
__offs++; \ |
|
937 |
continue; \ |
|
938 |
} \ |
|
939 |
CLEAR_ERRNO; \ |
|
940 |
__cnt = read(fd, (buf)+__offs, (cnt)-__offs); \ |
|
941 |
DEBUGBUFFER(buf); \ |
|
942 |
if (__cnt > 0) { \
|
|
943 |
__offs += __cnt; \ |
|
944 |
} \ |
|
945 |
break; \ |
|
946 |
} \ |
|
947 |
if (__offs > 0) \ |
|
948 |
(ret) = __offs; \ |
|
|
3445
2639c1e3fd0b
nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents:
3432
diff
changeset
|
949 |
} \ |
| 3681 | 950 |
SETFLAGS(fileno(f), oldFlags); \ |
|
3445
2639c1e3fd0b
nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents:
3432
diff
changeset
|
951 |
} |
|
2639c1e3fd0b
nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents:
3432
diff
changeset
|
952 |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
953 |
# endif /* use STDIO */ |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
954 |
|
|
2513
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
955 |
/* |
|
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
956 |
* 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
|
957 |
* (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
|
958 |
*/ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
959 |
# ifdef NO_STDIO |
| 12548 | 960 |
# 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
|
961 |
{ \
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
962 |
int __ooffs = obj_offs; \ |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
963 |
int __offs = 0; \ |
|
7540
7cd542f29024
Fix reading when readAheadBuffer is filled and following read fails
Stefan Vogel <sv@exept.de>
parents:
7503
diff
changeset
|
964 |
int __cnt; \ |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
965 |
char *buf = (char *)(obj); \ |
| 16308 | 966 |
\ |
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
967 |
(ret) = 0; \ |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
968 |
{ \
|
| 16308 | 969 |
while (__offs < (cnt)) { \
|
970 |
OBJ rA = __INST(readAhead); \ |
|
971 |
if (rA != nil) { \
|
|
972 |
(buf)[__ooffs+__offs] = __intVal(rA); \ |
|
973 |
DEBUGBUFFER(buf); \ |
|
974 |
__INST(readAhead) = nil; \ |
|
975 |
__offs++; \ |
|
976 |
} else { \
|
|
977 |
CLEAR_ERRNO; \ |
|
978 |
__cnt = READ(f, (buf)+__ooffs+__offs, (cnt)-__offs, handleType); \ |
|
979 |
DEBUGBUFFER(buf); \ |
|
980 |
if (__cnt <= 0) { \
|
|
981 |
if (__cnt < 0 && errno == EINTR) { \
|
|
982 |
__HANDLE_INTERRUPTS__; \ |
|
983 |
/* refetch */ \ |
|
984 |
buf = (char *)(obj); \ |
|
985 |
continue; \ |
|
986 |
} \ |
|
987 |
break; \ |
|
988 |
} \ |
|
989 |
__offs += __cnt; \ |
|
990 |
} \ |
|
991 |
} \ |
|
992 |
if (__offs > 0) \ |
|
993 |
(ret) = __offs; \ |
|
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
994 |
} \ |
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
995 |
} |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
996 |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
997 |
# else /* use STDIO */ |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
998 |
|
| 12548 | 999 |
# 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
|
1000 |
{ \
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1001 |
int __ooffs = obj_offs; \ |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1002 |
int __offs = 0; \ |
|
7540
7cd542f29024
Fix reading when readAheadBuffer is filled and following read fails
Stefan Vogel <sv@exept.de>
parents:
7503
diff
changeset
|
1003 |
int __cnt; \ |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1004 |
char *buf = (char *)(obj); \ |
| 16308 | 1005 |
\ |
|
2513
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
1006 |
(ret) = 0; \ |
|
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
1007 |
if (isBuffered) { \
|
| 16308 | 1008 |
while (__offs < (cnt)) { \
|
1009 |
CLEAR_ERRNO; \ |
|
1010 |
(ret) = getc(f); \ |
|
1011 |
if ((ret) < 0) { \
|
|
1012 |
if (ferror(f)) { \
|
|
1013 |
if (errno == EINTR) { \
|
|
1014 |
__HANDLE_INTERRUPTS__; \ |
|
1015 |
clearerr(f); \ |
|
1016 |
/* refetch */ \ |
|
1017 |
buf = (char *)(obj); \ |
|
1018 |
DEBUGBUFFER(buf); \ |
|
1019 |
continue; \ |
|
1020 |
} \ |
|
1021 |
} else { \
|
|
1022 |
(ret) = 0; \ |
|
1023 |
} \ |
|
1024 |
break; \ |
|
1025 |
} \ |
|
1026 |
(buf)[__ooffs+__offs] = (ret); \ |
|
1027 |
DEBUGBUFFER(buf); \ |
|
1028 |
__offs++; \ |
|
1029 |
} \ |
|
1030 |
if (__offs > 0) \ |
|
1031 |
(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
|
1032 |
} else { \
|
| 16308 | 1033 |
int fd = fileno(f); \ |
1034 |
\ |
|
1035 |
while (__offs < (cnt)) { \
|
|
1036 |
OBJ rA = __INST(readAhead); \ |
|
1037 |
if (rA != nil) { \
|
|
1038 |
(buf)[__ooffs+__offs] = __intVal(rA); \ |
|
1039 |
DEBUGBUFFER(buf); \ |
|
1040 |
__INST(readAhead) = nil; \ |
|
1041 |
__offs++; \ |
|
1042 |
} else { \
|
|
1043 |
CLEAR_ERRNO; \ |
|
1044 |
__cnt = read(fd, (buf)+__ooffs+__offs, (cnt)-__offs); \ |
|
1045 |
DEBUGBUFFER(buf); \ |
|
1046 |
if (__cnt <= 0) { \
|
|
1047 |
if (__cnt < 0 && errno == EINTR) { \
|
|
1048 |
__HANDLE_INTERRUPTS__; \ |
|
1049 |
/* refetch */ \ |
|
1050 |
buf = (char *)(obj); \ |
|
1051 |
continue; \ |
|
1052 |
} \ |
|
1053 |
break; \ |
|
1054 |
} \ |
|
1055 |
__offs += __cnt; \ |
|
1056 |
} \ |
|
1057 |
} \ |
|
1058 |
if (__offs > 0) \ |
|
1059 |
(ret) = __offs; \ |
|
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1060 |
} \ |
|
2513
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
1061 |
} |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1062 |
|
| 12548 | 1063 |
# 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
|
1064 |
{ \
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1065 |
int __ooffs = obj_offs; \ |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1066 |
int __offs = 0; \ |
|
7540
7cd542f29024
Fix reading when readAheadBuffer is filled and following read fails
Stefan Vogel <sv@exept.de>
parents:
7503
diff
changeset
|
1067 |
int __cnt; \ |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1068 |
char *buf = (char *)(obj); \ |
| 15342 | 1069 |
int oldFlags; \ |
| 16308 | 1070 |
\ |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1071 |
(ret) = 0; \ |
| 15342 | 1072 |
SETNONBLOCKING(fileno(f), oldFlags); \ |
| 16308 | 1073 |
\ |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1074 |
if (isBuffered) { \
|
| 16308 | 1075 |
while (__offs < (cnt)) { \
|
1076 |
CLEAR_ERRNO; \ |
|
1077 |
(ret) = getc(f); \ |
|
1078 |
if ((ret) < 0) { \
|
|
1079 |
if (ferror(f)) { \
|
|
1080 |
if (errno == EINTR) { \
|
|
1081 |
clearerr(f); \ |
|
1082 |
/* refetch */ \ |
|
1083 |
buf = (char *)(obj); \ |
|
1084 |
(ret) = 0; \ |
|
1085 |
break; \ |
|
1086 |
} \ |
|
1087 |
} else { \
|
|
1088 |
(ret) = 0; \ |
|
1089 |
} \ |
|
1090 |
break; \ |
|
1091 |
} \ |
|
1092 |
(buf)[__ooffs+__offs] = (ret); \ |
|
1093 |
DEBUGBUFFER(buf); \ |
|
1094 |
__offs++; \ |
|
1095 |
} \ |
|
1096 |
if (__offs > 0) \ |
|
1097 |
(ret) = __offs; \ |
|
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1098 |
} else { \
|
| 16308 | 1099 |
int fd = fileno(f); \ |
1100 |
\ |
|
1101 |
while (__offs < (cnt)) { \
|
|
1102 |
OBJ rA = __INST(readAhead); \ |
|
1103 |
if (rA != nil) { \
|
|
1104 |
(buf)[__ooffs+__offs] = __intVal(rA); \ |
|
1105 |
DEBUGBUFFER(buf); \ |
|
1106 |
__INST(readAhead) = nil; \ |
|
1107 |
__offs++; \ |
|
1108 |
continue; \ |
|
1109 |
} \ |
|
1110 |
CLEAR_ERRNO; \ |
|
1111 |
__cnt = read(fd, (buf)+__ooffs+__offs, (cnt)-__offs); \ |
|
1112 |
DEBUGBUFFER(buf); \ |
|
1113 |
if (__cnt > 0) { \
|
|
1114 |
__offs += __cnt; \ |
|
1115 |
} \ |
|
1116 |
break; \ |
|
1117 |
} \ |
|
1118 |
if (__offs > 0) \ |
|
1119 |
(ret) = __offs; \ |
|
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1120 |
} \ |
| 15342 | 1121 |
SETFLAGS(fileno(f), oldFlags); \ |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1122 |
} |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1123 |
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1124 |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1125 |
# endif /* use STDIO */ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
1126 |
|
|
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
1127 |
# ifdef NO_STDIO |
| 12548 | 1128 |
# define __WRITEBYTE__(ret, f, buf, isBuffered, handleType) \ |
| 16308 | 1129 |
for (;;) { \
|
1130 |
CLEAR_ERRNO; \ |
|
1131 |
(ret) = WRITE(f, buf, 1, handleType); \ |
|
1132 |
if ((ret) >= 0) break; \ |
|
1133 |
if (errno != EINTR) { \
|
|
1134 |
break; \ |
|
1135 |
} \ |
|
1136 |
__HANDLE_INTERRUPTS__; \ |
|
1137 |
} |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1138 |
# else /* use STDIO */ |
| 12548 | 1139 |
# 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
|
1140 |
if (isBuffered) { \
|
| 16308 | 1141 |
for (;;) { \
|
1142 |
CLEAR_ERRNO; \ |
|
1143 |
ret = putc(*(buf), f); \ |
|
1144 |
if ((ret) >= 0) { \
|
|
1145 |
(ret) = 1; \ |
|
1146 |
} else if (ferror(f)) { \
|
|
1147 |
/* SOLARIS/SPARC (2.6) generates spurious errors with errno = 0 */ \ |
|
1148 |
if (errno == EINTR || errno == 0) { \
|
|
1149 |
__HANDLE_INTERRUPTS__; \ |
|
1150 |
clearerr(f); \ |
|
1151 |
continue; \ |
|
1152 |
} \ |
|
1153 |
} else \ |
|
1154 |
(ret) = 0; \ |
|
1155 |
break; \ |
|
1156 |
} \ |
|
|
2120
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
1157 |
} else { \
|
| 16308 | 1158 |
for (;;) { \
|
1159 |
CLEAR_ERRNO; \ |
|
1160 |
(ret) = write(fileno(f), buf, 1); \ |
|
1161 |
if ((ret) >= 0) break; \ |
|
1162 |
if (errno != EINTR) { \
|
|
1163 |
break; \ |
|
1164 |
} \ |
|
1165 |
__HANDLE_INTERRUPTS__; \ |
|
1166 |
} \ |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1167 |
} |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1168 |
# endif /* use STDIO */ |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
1169 |
|
|
2513
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
1170 |
/* |
|
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
1171 |
* 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
|
1172 |
* (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
|
1173 |
*/ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
1174 |
# ifdef NO_STDIO |
| 12548 | 1175 |
# define __WRITEBYTES__(ret, f, buf, cnt, isBuffered, handleType) \ |
| 2961 | 1176 |
(ret) = 0; \ |
1177 |
{ \
|
|
| 16308 | 1178 |
int __offs = 0; \ |
1179 |
while (__offs < (cnt)) { \
|
|
1180 |
CLEAR_ERRNO; \ |
|
1181 |
ret = WRITE(f, (buf)+__offs, (cnt)-__offs, handleType); \ |
|
1182 |
if (ret <= 0) { \
|
|
1183 |
if (ret < 0 && errno == EINTR) { \
|
|
1184 |
__HANDLE_INTERRUPTS__; \ |
|
1185 |
continue; \ |
|
1186 |
} \ |
|
1187 |
break; \ |
|
1188 |
} \ |
|
1189 |
__offs += (ret); \ |
|
1190 |
} \ |
|
1191 |
if (__offs > 0) \ |
|
1192 |
(ret) = __offs; \ |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
1193 |
} |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1194 |
# else /* use STDIO */ |
| 12548 | 1195 |
# define __WRITEBYTES__(ret, f, buf, cnt, isBuffered, handleType) \ |
| 2961 | 1196 |
(ret) = 0; \ |
1197 |
if (isBuffered) { \
|
|
| 16308 | 1198 |
int __offs = 0; \ |
1199 |
while (__offs < (cnt)) { \
|
|
1200 |
CLEAR_ERRNO; \ |
|
1201 |
(ret) = fwrite((buf)+__offs, 1, (cnt)-__offs, f);\ |
|
1202 |
if ((ret) <= 0) { \
|
|
1203 |
if (ferror(f)) { \
|
|
1204 |
if (errno == EINTR) { \
|
|
1205 |
__HANDLE_INTERRUPTS__; \ |
|
1206 |
clearerr(f); \ |
|
1207 |
continue; \ |
|
1208 |
} \ |
|
1209 |
} else { \
|
|
1210 |
(ret) = 0; \ |
|
1211 |
} \ |
|
1212 |
break; \ |
|
1213 |
} \ |
|
1214 |
__offs += (ret); \ |
|
1215 |
} \ |
|
1216 |
if (__offs > 0) \ |
|
1217 |
(ret) = __offs; \ |
|
| 2961 | 1218 |
} else { \
|
| 16308 | 1219 |
int __offs = 0; \ |
1220 |
while (__offs < (cnt)) { \
|
|
1221 |
CLEAR_ERRNO; \ |
|
1222 |
(ret) = write(fileno(f), (buf)+__offs, (cnt)-__offs);\ |
|
1223 |
if ((ret) <= 0) { \
|
|
1224 |
if ((ret) < 0) { \
|
|
1225 |
if (errno == EINTR) { \
|
|
1226 |
__HANDLE_INTERRUPTS__; \ |
|
1227 |
continue; \ |
|
1228 |
} \ |
|
1229 |
} \ |
|
1230 |
break; \ |
|
1231 |
} \ |
|
1232 |
__offs += (ret); \ |
|
1233 |
} \ |
|
1234 |
if (__offs > 0) \ |
|
1235 |
(ret) = __offs; \ |
|
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
1236 |
} |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1237 |
# endif /* use STDIO */ |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
1238 |
|
| 223 | 1239 |
/* |
|
2513
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
1240 |
* 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
|
1241 |
* (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
|
1242 |
*/ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
1243 |
# ifdef NO_STDIO |
| 12548 | 1244 |
# 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
|
1245 |
{ \
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1246 |
int __ooffs = obj_offs; \ |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1247 |
int __offs = 0; \ |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1248 |
char *buf = (char *)(obj); \ |
| 16308 | 1249 |
\ |
| 2961 | 1250 |
(ret) = 0; \ |
1251 |
{ \
|
|
| 16308 | 1252 |
while (__offs < (cnt)) { \
|
1253 |
CLEAR_ERRNO; \ |
|
1254 |
ret = WRITE(f, (buf)+__ooffs+__offs, (cnt)-__offs, handleType); \ |
|
1255 |
if (ret <= 0) { \
|
|
1256 |
if (ret < 0 && errno == EINTR) { \
|
|
1257 |
__HANDLE_INTERRUPTS__; \ |
|
1258 |
/* refetch */ \ |
|
1259 |
buf = (char *)(obj); \ |
|
1260 |
continue; \ |
|
1261 |
} \ |
|
1262 |
break; \ |
|
1263 |
} \ |
|
1264 |
__offs += (ret); \ |
|
1265 |
} \ |
|
1266 |
if (__offs > 0) \ |
|
1267 |
(ret) = __offs; \ |
|
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1268 |
} \ |
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
1269 |
} |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1270 |
# else /* use STDIO */ |
| 12548 | 1271 |
# 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
|
1272 |
{ \
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1273 |
int __ooffs = obj_offs; \ |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1274 |
int __offs = 0; \ |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1275 |
char *buf = (char *)(obj); \ |
| 16308 | 1276 |
\ |
| 2961 | 1277 |
(ret) = 0; \ |
1278 |
if (isBuffered) { \
|
|
| 16308 | 1279 |
while (__offs < (cnt)) { \
|
1280 |
CLEAR_ERRNO; \ |
|
1281 |
(ret) = fwrite((buf)+__ooffs+__offs, 1, (cnt)-__offs, f); \ |
|
1282 |
if ((ret) <= 0) { \
|
|
1283 |
if (ferror(f)) { \
|
|
1284 |
if (errno == EINTR) { \
|
|
1285 |
__HANDLE_INTERRUPTS__; \ |
|
1286 |
/* refetch */ \ |
|
1287 |
buf = (char *)(obj); \ |
|
1288 |
clearerr(f); \ |
|
1289 |
continue; \ |
|
1290 |
} \ |
|
1291 |
break; \ |
|
1292 |
} else { \
|
|
1293 |
(ret) = 0; \ |
|
1294 |
} \ |
|
1295 |
} \ |
|
1296 |
__offs += (ret); \ |
|
1297 |
} \ |
|
| 2961 | 1298 |
} else { \
|
| 16308 | 1299 |
while (__offs < (cnt)) { \
|
1300 |
CLEAR_ERRNO; \ |
|
1301 |
(ret) = write(fileno(f), (buf)+__ooffs+__offs, (cnt)-__offs); \ |
|
1302 |
if ((ret) <= 0) { \
|
|
1303 |
if ((ret) < 0) { \
|
|
1304 |
if (errno == EINTR){ \
|
|
1305 |
__HANDLE_INTERRUPTS__; \ |
|
1306 |
/* refetch */ \ |
|
1307 |
buf = (char *)(obj); \ |
|
1308 |
continue; \ |
|
1309 |
} \ |
|
1310 |
} \ |
|
1311 |
break; \ |
|
1312 |
} \ |
|
1313 |
__offs += (ret); \ |
|
1314 |
} \ |
|
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
1315 |
} \ |
| 15845 | 1316 |
if (__offs > 0) \ |
| 16308 | 1317 |
(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
|
1318 |
} |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1319 |
# endif /* use STDIO */ |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
1320 |
#endif /* unix */ |
| 1 | 1321 |
%} |
| 188 | 1322 |
! ! |
| 1 | 1323 |
|
|
2045
1ad17ca6520f
fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents:
2044
diff
changeset
|
1324 |
!ExternalStream class methodsFor:'documentation'! |
| 22 | 1325 |
|
| 88 | 1326 |
copyright |
1327 |
" |
|
1328 |
COPYRIGHT (c) 1988 by Claus Gittinger |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1329 |
All Rights Reserved |
| 88 | 1330 |
|
1331 |
This software is furnished under a license and may be used |
|
1332 |
only in accordance with the terms of that license and with the |
|
1333 |
inclusion of the above copyright notice. This software may not |
|
1334 |
be provided or otherwise made available to, or used by, any |
|
1335 |
other person. No title to or ownership of the software is |
|
1336 |
hereby transferred. |
|
1337 |
" |
|
1338 |
! |
|
1339 |
||
| 22 | 1340 |
documentation |
1341 |
" |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1342 |
ExternalStream defines protocol common to Streams which have a file-descriptor and |
| 68 | 1343 |
represent some file or communicationChannel of the underlying OperatingSystem. |
1344 |
ExternalStream is abstract; concrete classes are FileStream, PipeStream etc. |
|
| 77 | 1345 |
|
| 159 | 1346 |
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
|
1347 |
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
|
1348 |
while in binary-mode the basic elements are bytes which read/write as SmallIntegers |
| 68 | 1349 |
in the range 0..255. |
| 22 | 1350 |
|
| 68 | 1351 |
Also, the stream can be either in buffered or unbuffered mode. In buffered mode, |
1352 |
data is not written until either a cr is written (in text mode) or a synchronizeOutput |
|
1353 |
is sent (in both modes). |
|
| 22 | 1354 |
|
| 77 | 1355 |
The underlying OperatingSystem streams may either be closed explicitely (sending a close) |
| 68 | 1356 |
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
|
1357 |
object AND a close will be performed automatically (but you will NOT know when this |
| 77 | 1358 |
happens - so it is recommended, that you close your files when no longer needed). |
| 159 | 1359 |
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
|
1360 |
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
|
1361 |
All streams understand the close message, so it never hurts to use it (it is defined as |
| 77 | 1362 |
a noop in one of the superclasses). |
| 22 | 1363 |
|
| 68 | 1364 |
Most of the methods found here redefine inherited methods for better performance, |
1365 |
since I/O from/to files should be fast. |
|
| 22 | 1366 |
|
| 68 | 1367 |
Recovering a snapshot: |
| 1295 | 1368 |
not all streams can be restored to the state they had before - see the implementation of |
1369 |
reOpen in subclasses for more information. |
|
1370 |
For streams sitting on some communication channel (i.e. Pipes and Sockets) you should |
|
1371 |
reestablish the stream upon image restart (make someone dependent on ObjectMemory). |
|
1372 |
FileStreams are reopened and positioned to their offset they had at snapshot time. |
|
1373 |
This may fail, if the file was removed or renamed - or lead to confusion |
|
1374 |
if the contents changed in the meantime. |
|
1375 |
Therefore, it is a good idea to reopen files and check for these things at restart time. |
|
1376 |
||
1377 |
[Instance variables:] |
|
1378 |
||
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1379 |
handleType <Symbol> desribes what handle is: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1380 |
win32: #fileHandle, #socketHandle, |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1381 |
#filePointer, #socketFilePointer, #pipeFilePointer |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1382 |
unix: #filePointer, #socketFilePointer, #pipeFilePointer |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1383 |
needed for win32, which uses different APIs for the different handles (sigh) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1384 |
handle <Integer> used to be always a filePointer somehow mapped to an integer (FILE* - not the fd); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1385 |
now, either a filePointer or a handle (win32) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1386 |
mode <Symbol> #readwrite, #readonly or #writeonly |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1387 |
buffered <Boolean> true, if buffered (i.e. collects characters - does |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1388 |
not output immediately) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1389 |
binary <Boolean> true if in binary mode (reads bytes instead of chars) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1390 |
eolMode <Symbol> one of nil, #cr or #crlf. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1391 |
determines how lines should be terminated. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1392 |
nil -> newLine (as in Unix); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1393 |
#crlf -> with cr-lf (as in MSDOS) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1394 |
#cr -> with cr (as in VMS) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1395 |
hitEOF <Boolean> true, if EOF was reached |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1396 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1397 |
lastErrorNumber <Integer> the value of errno (only valid right after the error - |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1398 |
updated with next i/o operation) |
| 1295 | 1399 |
|
1400 |
[Class variables:] |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1401 |
Lobby <Registry> keeps track of used ext-streams (to free up FILE*'s) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1402 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1403 |
StreamErrorSignal <Signal> parent of all stream errors (see Stream class) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1404 |
InvalidReadSignal <Signal> raised on read from writeonly stream |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1405 |
InvalidWriteSignal <Signal> raised on write to readonly stream |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1406 |
InvalidModeSignal <Signal> raised on text I/O with binary-stream |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1407 |
or binary I/O with text-stream |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1408 |
OpenErrorSignal <Signal> raised if open fails |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1409 |
StreamNotOpenSignal <Signal> raised on I/O with non-open stream |
| 159 | 1410 |
|
1411 |
Additional notes: |
|
1412 |
This class is implemented using the underlying stdio-c library package, which |
|
1413 |
has both advantages and disadvantages: since it is portable (posix defined), porting |
|
1414 |
ST/X to non-Unix machines is simplified. The disadvantage is that the stdio library |
|
1415 |
has big problems handling unbounded Streams, since the EOF handling in stdio is |
|
1416 |
not prepared for data to arrive after EOF has been reached - time will show, if we need |
|
1417 |
a complete rewrite for UnboundedStream ... |
|
| 325 | 1418 |
|
| 188 | 1419 |
Also, depending on the system, the stdio library behaves infriendly when signals |
1420 |
occur while reading (for example, timer interrupts) - on real unixes (i.e. BSD) the signal |
|
1421 |
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
|
1422 |
an error and errno is set to EINTR. |
| 1295 | 1423 |
Thats what the ugly code around all getc-calls is for ... |
1424 |
Since things get more and more ugly - we will rewrite ExternalStream |
|
1425 |
completely, to NOT use any stdio stuff (and do its buffering itself). |
|
| 325 | 1426 |
|
1427 |
Notice that typical stdio's use a single errno global variable to return an error code, |
|
1428 |
this was bad design in the stdio lib (right from the very beginning), since its much |
|
1429 |
harder to deal with this in the presence of lightweight processes, where errno gets |
|
1430 |
overwritten by an I/O operation done in another thread. (stdio should have been written |
|
1431 |
to return errno as a negative number ...). |
|
1432 |
To deal with this, the scheduler treats errno like a per-thread private variable, |
|
1433 |
and saves/restores the errno setting when switching to another thread. |
|
1434 |
(Notice that some thread packages do this also, but ST/X's thread implementation |
|
1435 |
does not depend on those, but instead uses a portable private package). |
|
1436 |
||
| 216 | 1437 |
Finally, if an stdio-stream is open for both reading and writing, we have to call |
1438 |
fseek whenever we are about to read after write and vice versa. |
|
1439 |
Two macros (__READING__ and __WRITING__) have been defined to be used before every |
|
1440 |
fread/fgetc and fwrite/putc respectively. |
|
| 1295 | 1441 |
|
1442 |
[author:] |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1443 |
Claus Gittinger |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1444 |
Stefan Vogel (many, many fixes ...) |
| 1295 | 1445 |
|
1446 |
[see also:] |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1447 |
FileStream Socket PipeStream |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
1448 |
Filename OperatingSystem |
| 22 | 1449 |
" |
| 3255 | 1450 |
! |
1451 |
||
1452 |
examples |
|
1453 |
" |
|
1454 |
open a file, read the contents and display it in a textView: |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1455 |
[exBegin] |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1456 |
|topView scrollPane textView fileStream text| |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1457 |
|
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1458 |
topView := StandardSystemView new. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1459 |
topView label:'contents of Makefile'. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1460 |
|
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1461 |
scrollPane := HVScrollableView in:topView. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1462 |
scrollPane origin:0.0@0.0 corner:1.0@1.0. |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1463 |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1464 |
textView := EditTextView new. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1465 |
scrollPane scrolledView:textView. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1466 |
|
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1467 |
fileStream := 'Makefile' asFilename readStream. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1468 |
text := fileStream upToEnd. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1469 |
fileStream close. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1470 |
|
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1471 |
textView contents:text. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1472 |
|
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1473 |
topView open. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1474 |
[exEnd] |
| 3255 | 1475 |
|
1476 |
||
1477 |
Notice, all of the above can also be done (simply) as: |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1478 |
[exBegin] |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1479 |
EditTextView openOn:'Makefile' |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1480 |
[exEnd] |
| 3255 | 1481 |
" |
| 22 | 1482 |
! ! |
1483 |
||
|
2045
1ad17ca6520f
fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents:
2044
diff
changeset
|
1484 |
!ExternalStream class methodsFor:'initialization'! |
| 1 | 1485 |
|
| 2920 | 1486 |
initDefaultEOLMode |
1487 |
OperatingSystem isUNIXlike ifTrue:[ |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1488 |
"/ unix EOL conventions |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1489 |
DefaultEOLMode := #nl |
| 2920 | 1490 |
] ifFalse:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1491 |
OperatingSystem isVMSlike ifTrue:[ |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1492 |
"/ vms EOL conventions |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1493 |
DefaultEOLMode := #cr |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1494 |
] ifFalse:[ |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1495 |
"/ msdos EOL conventions |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1496 |
DefaultEOLMode := #crlf |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1497 |
] |
| 2920 | 1498 |
] |
1499 |
! |
|
1500 |
||
1501 |
initModeStrings |
|
1502 |
"initialize modeStrings which are passed down to the underlying |
|
1503 |
fopen/fdopen functions." |
|
1504 |
||
|
3132
037027ae20fd
msdos MUST use binary mode in I/O
Claus Gittinger <cg@exept.de>
parents:
3044
diff
changeset
|
1505 |
OperatingSystem isMSDOSlike ifTrue:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1506 |
ReadMode := 'rb'. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1507 |
ReadWriteMode := 'rb+'. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1508 |
WriteMode := 'wb'. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1509 |
AppendMode := 'ab+'. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1510 |
CreateReadWriteMode := 'wb+'. |
|
3132
037027ae20fd
msdos MUST use binary mode in I/O
Claus Gittinger <cg@exept.de>
parents:
3044
diff
changeset
|
1511 |
] ifFalse:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1512 |
ReadMode := 'r'. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1513 |
ReadWriteMode := 'r+'. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1514 |
WriteMode := 'w'. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1515 |
AppendMode := 'a+'. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1516 |
CreateReadWriteMode := 'w+'. |
|
3132
037027ae20fd
msdos MUST use binary mode in I/O
Claus Gittinger <cg@exept.de>
parents:
3044
diff
changeset
|
1517 |
] |
| 2920 | 1518 |
! |
1519 |
||
| 1 | 1520 |
initialize |
|
593
19d568779cf7
moved StreamErrorSignal into Stream;
Claus Gittinger <cg@exept.de>
parents:
583
diff
changeset
|
1521 |
OpenErrorSignal isNil ifTrue:[ |
|
8066
0dbcbe8989b8
OpenError is now a class based exception
Claus Gittinger <cg@exept.de>
parents:
8008
diff
changeset
|
1522 |
"/ OpenErrorSignal := OpenError. |
|
0dbcbe8989b8
OpenError is now a class based exception
Claus Gittinger <cg@exept.de>
parents:
8008
diff
changeset
|
1523 |
"/ OpenErrorSignal nameClass:self message:#openErrorSignal. |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1524 |
OpenErrorSignal := OpenError. |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1525 |
OpenErrorSignal notifierString:'open error'. |
| 8074 | 1526 |
|
1527 |
"/ InvalidReadSignal := ReadErrorSignal newSignalMayProceed:false. |
|
1528 |
"/ InvalidReadSignal nameClass:self message:#invalidReadSignal. |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1529 |
InvalidReadSignal := InvalidReadError. |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1530 |
InvalidReadSignal notifierString:'stream does not support reading'. |
| 8074 | 1531 |
|
1532 |
"/ InvalidWriteSignal := WriteErrorSignal newSignalMayProceed:false. |
|
1533 |
"/ InvalidWriteSignal nameClass:self message:#invalidWriteSignal. |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1534 |
InvalidWriteSignal := InvalidWriteError. |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1535 |
InvalidWriteSignal notifierString:'stream does not support writing'. |
| 8074 | 1536 |
|
1537 |
"/ InvalidModeSignal := StreamErrorSignal newSignalMayProceed:false. |
|
1538 |
"/ InvalidModeSignal nameClass:self message:#invalidModeSignal. |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1539 |
InvalidModeSignal := InvalidModeError. |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1540 |
InvalidModeSignal notifierString:'binary/text mode mismatch'. |
| 8074 | 1541 |
|
1542 |
"/ InvalidOperationSignal := StreamErrorSignal newSignalMayProceed:false. |
|
1543 |
"/ InvalidOperationSignal nameClass:self message:#invalidOperationSignal. |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1544 |
InvalidOperationSignal := InvalidOperationError. |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1545 |
InvalidOperationSignal notifierString:'unsupported file operation'. |
| 8074 | 1546 |
|
1547 |
"/ StreamNotOpenSignal := StreamErrorSignal newSignalMayProceed:false. |
|
1548 |
"/ StreamNotOpenSignal nameClass:self message:#streamNotOpenSignal. |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1549 |
StreamNotOpenSignal := StreamNotOpenError. |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1550 |
StreamNotOpenSignal notifierString:'stream is not open'. |
| 8074 | 1551 |
|
1552 |
"/ StreamIOErrorSignal := StreamErrorSignal newSignalMayProceed:false. |
|
1553 |
"/ StreamIOErrorSignal nameClass:self message:#streamIOErrorSignal. |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1554 |
StreamIOErrorSignal := StreamIOError. |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1555 |
StreamIOErrorSignal notifierString:'I/O error'. |
| 159 | 1556 |
]. |
1557 |
||
| 31 | 1558 |
Lobby isNil ifTrue:[ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1559 |
Lobby := Registry new. |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1560 |
|
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1561 |
"want to get informed when returning from snapshot" |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1562 |
ObjectMemory addDependent:self |
| 2920 | 1563 |
]. |
| 5442 | 1564 |
DefaultEOLMode isNil ifTrue:[ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1565 |
self initDefaultEOLMode. |
| 5442 | 1566 |
]. |
1567 |
ReadMode isNil ifTrue:[ |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1568 |
self initModeStrings. |
| 5442 | 1569 |
]. |
|
3474
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
1570 |
"Modified: / 21.5.1998 / 16:33:53 / cg" |
| 1 | 1571 |
! |
1572 |
||
1573 |
reOpenFiles |
|
|
4108
8c4a45bc70eb
perform reOpen of streams earlier (before doing the view-reinit)
Claus Gittinger <cg@exept.de>
parents:
4093
diff
changeset
|
1574 |
"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
|
1575 |
This is invoked via the #earlyRestart change notification." |
| 1 | 1576 |
|
| 301 | 1577 |
Lobby do:[:aFileStream | |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1578 |
aFileStream reOpen |
| 2920 | 1579 |
]. |
| 1 | 1580 |
! |
1581 |
||
| 1469 | 1582 |
update:something with:aParameter from:changedObject |
| 1 | 1583 |
"have to reopen files when returning from snapshot" |
1584 |
||
|
4108
8c4a45bc70eb
perform reOpen of streams earlier (before doing the view-reinit)
Claus Gittinger <cg@exept.de>
parents:
4093
diff
changeset
|
1585 |
something == #earlyRestart ifTrue:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1586 |
self reOpenFiles. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1587 |
self initDefaultEOLMode |
| 1 | 1588 |
] |
| 1469 | 1589 |
|
1590 |
"Created: 15.6.1996 / 15:19:59 / cg" |
|
| 1 | 1591 |
! ! |
1592 |
||
|
2045
1ad17ca6520f
fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents:
2044
diff
changeset
|
1593 |
!ExternalStream class methodsFor:'instance creation'! |
| 612 | 1594 |
|
| 12706 | 1595 |
forFileDescriptor:aFileDescriptor mode:modeSymbol |
| 2920 | 1596 |
"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
|
1597 |
to operate on this fd. |
| 12706 | 1598 |
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
|
1599 |
This may be used to wrap fd's as returned by user |
| 2920 | 1600 |
primitive code, or to wrap pipe-fds into externalStreams." |
1601 |
||
| 12706 | 1602 |
^ self forFileDescriptor:aFileDescriptor mode:modeSymbol buffered:true handleType:nil |
| 7002 | 1603 |
|
1604 |
" |
|
1605 |
the example below will probably fail (15 is a random FD): |
|
1606 |
||
1607 |
|s| |
|
1608 |
||
1609 |
s := ExternalStream forFileDescriptor:15 mode:'r'. |
|
1610 |
s next. |
|
1611 |
" |
|
1612 |
||
1613 |
"Created: 29.2.1996 / 18:05:00 / cg" |
|
1614 |
"Modified: 29.2.1996 / 18:17:07 / cg" |
|
1615 |
! |
|
1616 |
||
| 12706 | 1617 |
forFileDescriptor:aFileDescriptor mode:modeSymbol buffered:buffered handleType:handleTypeSymbol |
| 7002 | 1618 |
"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
|
1619 |
to operate on this fd. |
| 12706 | 1620 |
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
|
1621 |
This may be used to wrap fd's as returned by user |
| 7002 | 1622 |
primitive code, or to wrap pipe-fds into externalStreams." |
1623 |
||
|
1048
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1624 |
|newStream| |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1625 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1626 |
newStream := self basicNew. |
| 7002 | 1627 |
newStream text; buffered:buffered; eolMode:DefaultEOLMode; clearEOF. |
| 12706 | 1628 |
^ newStream connectTo:aFileDescriptor withMode:modeSymbol handleType:handleTypeSymbol |
| 2920 | 1629 |
|
1630 |
" |
|
1631 |
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
|
1632 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1633 |
|s| |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1634 |
|
| 12706 | 1635 |
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
|
1636 |
s next. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1637 |
" |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1638 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1639 |
"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
|
1640 |
"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
|
1641 |
! |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1642 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1643 |
forReadWriteToFileDescriptor:aFileDescriptor |
| 2920 | 1644 |
"given a fileDescriptor, create an ExternalStream object |
1645 |
to read/write from/to this fd. This may be used to wrap fd's |
|
1646 |
as returned by user primitive code, or to wrap pipe- |
|
1647 |
filedescriptors into externalStreams." |
|
1648 |
||
| 12706 | 1649 |
^ self forFileDescriptor:aFileDescriptor mode:#readWrite |
| 2920 | 1650 |
|
1651 |
" |
|
1652 |
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
|
1653 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1654 |
|s| |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1655 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1656 |
s := ExternalStream forReadWriteToFileDescriptor:15. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1657 |
s next. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1658 |
" |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1659 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1660 |
"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
|
1661 |
"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
|
1662 |
! |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1663 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1664 |
forReadingFromFileDescriptor:aFileDescriptor |
| 2920 | 1665 |
"given a fileDescriptor, create an ExternalStream object |
1666 |
to read from this fd. This may be used to wrap fd's |
|
1667 |
as returned by user primitive code, or to wrap pipe- |
|
1668 |
filedescriptors into externalStreams." |
|
1669 |
||
| 12706 | 1670 |
^ self forFileDescriptor:aFileDescriptor mode:#readonly |
| 2920 | 1671 |
|
1672 |
" |
|
1673 |
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
|
1674 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1675 |
|s| |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1676 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1677 |
s := ExternalStream forReadingFromFileDescriptor:15. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1678 |
s next. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1679 |
" |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1680 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1681 |
" |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1682 |
|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
|
1683 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1684 |
'create OS pipe ...'. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1685 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1686 |
pipe := OperatingSystem makePipe. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1687 |
readFd := pipe at:1. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1688 |
writeFd := pipe at:2. |
|
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 |
'connect Smalltalk streams ...'. |
|
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 |
rs := ExternalStream forReadingFromFileDescriptor:readFd. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1693 |
ws := ExternalStream forWritingToFileDescriptor:writeFd. |
|
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 |
'read ...'. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1696 |
[ |
| 14068 | 1697 |
1 to:10 do:[:i | |
1698 |
Transcript showCR:rs nextLine |
|
1699 |
]. |
|
1700 |
rs close. |
|
|
1048
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1701 |
] forkAt:7. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1702 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1703 |
'write ...'. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1704 |
[ |
| 14068 | 1705 |
1 to:10 do:[:i | |
1706 |
ws nextPutAll:'hello world '; nextPutAll:i printString; cr |
|
1707 |
]. |
|
1708 |
ws close. |
|
|
1048
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1709 |
] fork. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1710 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1711 |
" |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1712 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1713 |
"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
|
1714 |
"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
|
1715 |
! |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1716 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1717 |
forWritingToFileDescriptor:aFileDescriptor |
| 2920 | 1718 |
"given a fileDescriptor, create an ExternalStream object |
1719 |
to write to this fd. This may be used to wrap fd's |
|
1720 |
as returned by user primitive code, or to wrap pipe- |
|
1721 |
filedescriptors into externalStreams." |
|
1722 |
||
| 12706 | 1723 |
^ self forFileDescriptor:aFileDescriptor mode:#writeonly |
| 2920 | 1724 |
|
1725 |
" |
|
1726 |
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
|
1727 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1728 |
|s| |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1729 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1730 |
s := ExternalStream forWritingToFileDescriptor:15. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1731 |
s binary. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1732 |
s nextPut:1. |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1733 |
" |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1734 |
|
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1735 |
"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
|
1736 |
"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
|
1737 |
! |
|
c535c5a73cba
added facilities to connect to given Fd's and #makePipe
Claus Gittinger <cg@exept.de>
parents:
1044
diff
changeset
|
1738 |
|
| 612 | 1739 |
new |
|
15918
d5fe9b9e87d3
Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents:
15896
diff
changeset
|
1740 |
"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
|
1741 |
|
|
d5fe9b9e87d3
Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents:
15896
diff
changeset
|
1742 |
^ self basicNew initialize. |
| 612 | 1743 |
! ! |
1744 |
||
|
2045
1ad17ca6520f
fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents:
2044
diff
changeset
|
1745 |
!ExternalStream class methodsFor:'Signal constants'! |
| 159 | 1746 |
|
|
1522
1d0b4bc2e563
ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents:
1515
diff
changeset
|
1747 |
inaccessibleSignal |
|
1d0b4bc2e563
ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents:
1515
diff
changeset
|
1748 |
"ST-80 compatibility: return openErrorSignal" |
|
1d0b4bc2e563
ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents:
1515
diff
changeset
|
1749 |
|
|
1d0b4bc2e563
ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents:
1515
diff
changeset
|
1750 |
^ self openErrorSignal |
|
1d0b4bc2e563
ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents:
1515
diff
changeset
|
1751 |
|
|
1d0b4bc2e563
ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents:
1515
diff
changeset
|
1752 |
"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
|
1753 |
! |
|
1d0b4bc2e563
ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents:
1515
diff
changeset
|
1754 |
|
| 612 | 1755 |
invalidModeSignal |
1756 |
"return the signal raised when doing text-I/O with a binary stream |
|
1757 |
or binary-I/O with a text stream" |
|
1758 |
||
| 8074 | 1759 |
^ InvalidModeError |
| 159 | 1760 |
! |
1761 |
||
|
932
f57ec42ceb44
added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents:
872
diff
changeset
|
1762 |
invalidOperationSignal |
|
f57ec42ceb44
added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents:
872
diff
changeset
|
1763 |
"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
|
1764 |
I/O operation is attempted" |
|
f57ec42ceb44
added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents:
872
diff
changeset
|
1765 |
|
| 8074 | 1766 |
^ InvalidOperationError |
|
932
f57ec42ceb44
added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents:
872
diff
changeset
|
1767 |
! |
|
f57ec42ceb44
added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents:
872
diff
changeset
|
1768 |
|
| 159 | 1769 |
invalidReadSignal |
1770 |
"return the signal raised when reading from writeonly streams" |
|
1771 |
||
| 8074 | 1772 |
^ InvalidReadError |
| 159 | 1773 |
! |
1774 |
||
1775 |
invalidWriteSignal |
|
1776 |
"return the signal raised when writing to readonly streams" |
|
1777 |
||
| 8074 | 1778 |
^ InvalidWriteError |
| 159 | 1779 |
! |
1780 |
||
| 612 | 1781 |
openErrorSignal |
1782 |
"return the signal raised when a file open failed" |
|
1783 |
||
1784 |
^ OpenErrorSignal |
|
1785 |
! |
|
1786 |
||
|
3474
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
1787 |
streamIOErrorSignal |
|
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
1788 |
"return the signal raised when an I/O error occurs. |
|
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
1789 |
(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
|
1790 |
which is no longer available and has been mounted soft)" |
|
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
1791 |
|
| 8074 | 1792 |
^ StreamIOError |
|
3474
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
1793 |
|
|
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
1794 |
"Created: / 21.5.1998 / 16:32:55 / cg" |
|
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
1795 |
! |
|
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
1796 |
|
| 159 | 1797 |
streamNotOpenSignal |
1798 |
"return the signal raised on I/O with closed streams" |
|
1799 |
||
| 8074 | 1800 |
^ StreamNotOpenError |
| 2 | 1801 |
! ! |
1802 |
||
|
2045
1ad17ca6520f
fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents:
2044
diff
changeset
|
1803 |
!ExternalStream class methodsFor:'error handling'! |
| 92 | 1804 |
|
|
6269
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1805 |
errorReporter |
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1806 |
"I know about error codes" |
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1807 |
|
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1808 |
^ self |
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1809 |
! |
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1810 |
|
| 92 | 1811 |
lastErrorNumber |
| 159 | 1812 |
"return the errno of the last error" |
| 92 | 1813 |
|
1814 |
^ LastErrorNumber |
|
| 159 | 1815 |
|
1816 |
" |
|
1817 |
ExternalStream lastErrorNumber |
|
1818 |
" |
|
| 92 | 1819 |
! |
1820 |
||
1821 |
lastErrorString |
|
1822 |
"return a message string describing the last error" |
|
1823 |
||
1824 |
^ OperatingSystem errorTextForNumber:LastErrorNumber |
|
1825 |
||
1826 |
" |
|
1827 |
ExternalStream lastErrorString |
|
1828 |
" |
|
|
6269
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1829 |
! |
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1830 |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1831 |
reportOn:anErrorSymbolOrNumber |
|
6269
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1832 |
"an error occured. |
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1833 |
Report it via an Exception" |
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1834 |
|
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1835 |
anErrorSymbolOrNumber isInteger ifTrue:[ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1836 |
StreamError |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1837 |
raiseRequestWith:anErrorSymbolOrNumber |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1838 |
errorString:(' - os error:' , (OperatingSystem errorTextForNumber:anErrorSymbolOrNumber))
|
|
6269
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1839 |
]. |
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1840 |
(self respondsTo:anErrorSymbolOrNumber) ifTrue:[ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1841 |
self perform:anErrorSymbolOrNumber |
|
6269
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1842 |
] ifFalse:[ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1843 |
StreamError |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1844 |
raiseRequestWith:anErrorSymbolOrNumber |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1845 |
errorString:(' - ' , anErrorSymbolOrNumber printString)
|
|
6269
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1846 |
]. |
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
1847 |
^ false |
| 92 | 1848 |
! ! |
1849 |
||
|
7497
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1850 |
!ExternalStream class methodsFor:'obsolete'! |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1851 |
|
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1852 |
makePTYPair |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1853 |
"obsolete since 12-07-2003" |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1854 |
<resource:#obsolete> |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1855 |
|
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1856 |
self obsoleteMethodWarning:'use NonPositionableExternalStream makePTYPair'. |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1857 |
|
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1858 |
^ NonPositionableExternalStream makePTYPair. |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1859 |
! |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1860 |
|
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1861 |
makePipe |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1862 |
"obsolete since 12-07-2003" |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1863 |
<resource:#obsolete> |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1864 |
|
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1865 |
self obsoleteMethodWarning:'use NonPositionableExternalStream makePipe'. |
|
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 |
^ NonPositionableExternalStream makePipe. |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1868 |
! ! |
|
cc29afd51151
Do not block when writing to pipes
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
1869 |
|
| 7261 | 1870 |
!ExternalStream methodsFor:'Compatibility-Dolphin'! |
| 6474 | 1871 |
|
1872 |
beText |
|
1873 |
self text |
|
1874 |
! ! |
|
1875 |
||
| 7261 | 1876 |
!ExternalStream methodsFor:'Compatibility-Squeak'! |
| 3044 | 1877 |
|
|
3872
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1878 |
nextInto:aByteArrayOrString |
|
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1879 |
"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
|
1880 |
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
|
1881 |
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
|
1882 |
|
|
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1883 |
|n nWanted| |
|
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1884 |
|
| 4368 | 1885 |
nWanted := aByteArrayOrString byteSize. |
|
3872
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1886 |
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
|
1887 |
n == nWanted ifTrue:[^ aByteArrayOrString]. |
|
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1888 |
^ aByteArrayOrString copyTo:n |
|
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1889 |
|
|
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1890 |
! |
|
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1891 |
|
| 4368 | 1892 |
readInto:aContainer startingAt:index count:nElements |
1893 |
"same as #nextBytes:into:startingAt: for ByteArrays; |
|
1894 |
for LongArrays, nelements longs are read. |
|
|
3872
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1895 |
Squeak compatibility." |
|
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1896 |
|
| 4368 | 1897 |
|elementSize n| |
1898 |
||
1899 |
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
|
1900 |
n := self nextBytes:nElements*elementSize into:aContainer startingAt:(index-1)*elementSize+1. |
| 4368 | 1901 |
^ n // elementSize |
|
3872
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1902 |
|
|
13940
12eb1c056d5e
fixed: #readInto:startingAt:count:; offset was wrong for non-byte elements
Claus Gittinger <cg@exept.de>
parents:
13927
diff
changeset
|
1903 |
"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
|
1904 |
! |
|
cab901645d2a
added #nextInto: and #readInto: for Squeak compatibility.
Claus Gittinger <cg@exept.de>
parents:
3863
diff
changeset
|
1905 |
|
| 3044 | 1906 |
readOnly |
1907 |
"Squeak compatibility: make the stream readOnly" |
|
1908 |
||
1909 |
mode := #readonly |
|
1910 |
||
1911 |
"Modified: 20.10.1997 / 19:23:04 / cg" |
|
1912 |
"Created: 20.10.1997 / 19:23:19 / cg" |
|
1913 |
! ! |
|
1914 |
||
| 5187 | 1915 |
!ExternalStream methodsFor:'Signal constants'! |
1916 |
||
1917 |
invalidReadSignal |
|
1918 |
^ self class invalidReadSignal |
|
1919 |
||
1920 |
"Created: / 3.12.1998 / 15:12:06 / cg" |
|
1921 |
! |
|
1922 |
||
1923 |
invalidWriteSignal |
|
1924 |
^ self class invalidWriteSignal |
|
1925 |
||
1926 |
"Created: / 3.12.1998 / 15:12:10 / cg" |
|
1927 |
! ! |
|
1928 |
||
| 1 | 1929 |
!ExternalStream methodsFor:'accessing'! |
1930 |
||
| 612 | 1931 |
binary |
1932 |
"switch to binary mode - default is text" |
|
1933 |
||
1934 |
binary := true |
|
| 1 | 1935 |
! |
1936 |
||
1937 |
buffered:aBoolean |
|
| 10 | 1938 |
"turn buffering on or off - default is on" |
| 1 | 1939 |
|
| 10 | 1940 |
buffered := aBoolean |
| 1 | 1941 |
! |
1942 |
||
1943 |
contents |
|
| 2 | 1944 |
"return the contents of the file from the current position up-to |
1945 |
the end. If the stream is in binary mode, a ByteArray containing |
|
1946 |
the byte values is returned. |
|
1947 |
In text-mode, a collection of strings, each representing one line, |
|
1948 |
is returned." |
|
1949 |
||
1950 |
|text l chunks sizes chunk byteCount cnt bytes offset| |
|
1951 |
||
1952 |
binary ifTrue:[ |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1953 |
"adding to a ByteArray produces quadratic time-space |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1954 |
behavior - therefore we allocate chunks, and concatenate them |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1955 |
at the end." |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1956 |
|
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1957 |
chunks := OrderedCollection new. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1958 |
sizes := OrderedCollection new. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1959 |
byteCount := 0. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1960 |
[self atEnd] whileFalse:[ |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1961 |
chunk := ByteArray uninitializedNew:4096. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1962 |
cnt := self nextBytes:(chunk size) into:chunk. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1963 |
cnt notNil ifTrue:[ |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1964 |
chunks add:chunk. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1965 |
sizes add:cnt. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1966 |
byteCount := byteCount + cnt |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1967 |
] |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1968 |
]. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1969 |
|
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1970 |
"now, create one big ByteArray" |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1971 |
bytes := ByteArray uninitializedNew:byteCount. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1972 |
offset := 1. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1973 |
1 to:chunks size do:[:index | |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1974 |
chunk := chunks at:index. |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
1975 |
cnt := sizes at:index. |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1976 |
bytes replaceFrom:offset to:(offset + cnt - 1) with:chunk. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1977 |
offset := offset + cnt |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1978 |
]. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1979 |
^ bytes |
| 2 | 1980 |
]. |
| 1 | 1981 |
|
| 244 | 1982 |
text := StringCollection new. |
| 1 | 1983 |
[self atEnd] whileFalse:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1984 |
l := self nextLine. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1985 |
l isNil ifTrue:[ |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1986 |
^ text |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1987 |
]. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
1988 |
text add:l |
| 1 | 1989 |
]. |
1990 |
^ text |
|
1991 |
! |
|
1992 |
||
|
11751
1e75c54748ef
added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents:
11651
diff
changeset
|
1993 |
contentsAsString |
|
1e75c54748ef
added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents:
11651
diff
changeset
|
1994 |
"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
|
1995 |
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
|
1996 |
|
|
1e75c54748ef
added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents:
11651
diff
changeset
|
1997 |
^ self contentsOfEntireFile |
|
1e75c54748ef
added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents:
11651
diff
changeset
|
1998 |
! |
|
1e75c54748ef
added #contentsAsString for Filename compatibility
Stefan Vogel <sv@exept.de>
parents:
11651
diff
changeset
|
1999 |
|
| 612 | 2000 |
contentsOfEntireFile |
|
3938
4e7d1880336b
oops - #contentsOfEntireFile must return a byteArray if in binaryMode.
Claus Gittinger <cg@exept.de>
parents:
3906
diff
changeset
|
2001 |
"ST-80 compatibility: return contents as a String (or byteArray, if in binary mode). |
| 3876 | 2002 |
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
|
2003 |
|
| 6305 | 2004 |
binary ifTrue:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2005 |
^ self contents. |
|
3938
4e7d1880336b
oops - #contentsOfEntireFile must return a byteArray if in binaryMode.
Claus Gittinger <cg@exept.de>
parents:
3906
diff
changeset
|
2006 |
]. |
| 6305 | 2007 |
^ self upToEnd |
|
1522
1d0b4bc2e563
ST-80 compatibility: #contentsOfEntireFile must return a String.
Stefan Vogel <sv@exept.de>
parents:
1515
diff
changeset
|
2008 |
|
| 3876 | 2009 |
"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
|
2010 |
"Modified: / 27.11.1998 / 16:29:43 / cg" |
| 2 | 2011 |
! |
2012 |
||
| 612 | 2013 |
contentsSpecies |
2014 |
"return the kind of object to be returned by sub-collection builders |
|
2015 |
(such as upTo)" |
|
| 159 | 2016 |
|
| 5441 | 2017 |
binary == true ifTrue:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2018 |
^ ByteArray |
| 159 | 2019 |
]. |
| 612 | 2020 |
^ String |
| 2 | 2021 |
! |
2022 |
||
| 2920 | 2023 |
eolMode:aSymbolOrNil |
2024 |
"specify how end-of-line (EOL) is to be marked. |
|
2025 |
The argument may be one of: |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2026 |
#crlf -> add a CR-NL, as in MSDOS |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2027 |
#cr -> add a CR, as in VMS |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2028 |
#nl -> add a NL, as in Unix |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2029 |
anyOther -> like #nl |
| 2920 | 2030 |
" |
2031 |
||
2032 |
eolMode := aSymbolOrNil |
|
2033 |
! |
|
2034 |
||
| 612 | 2035 |
fileDescriptor |
2036 |
"return the fileDescriptor of the receiver - |
|
2037 |
notice: this one returns the underlying OSs fileDescriptor - |
|
2038 |
this may not be available on all platforms (i.e. non unix systems)." |
|
| 1 | 2039 |
|
| 3971 | 2040 |
%{
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2041 |
OBJ _handle = __INST(handle); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2042 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2043 |
if (_handle != nil) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2044 |
if (__INST(handleType) == @symbol(socketHandle)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2045 |
RETURN (_handle); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2046 |
} else if ((__INST(handleType) == nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2047 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2048 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2049 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2050 |
RETURN ( __MKINT(fileno(__FILEVal(_handle)))); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2051 |
} |
| 1 | 2052 |
} |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
2053 |
%}. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2054 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2055 |
^ self fileDescriptorOfFile:handle |
| 5852 | 2056 |
! |
2057 |
||
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2058 |
fileDescriptorOfFile:handle |
| 5852 | 2059 |
"for migration to rel5 only: |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2060 |
return the fileDescriptor of the argument handle - |
| 5852 | 2061 |
notice: this one returns the underlying OSs fileDescriptor - |
2062 |
this may not be available on all platforms (i.e. non unix systems)." |
|
2063 |
||
2064 |
self primitiveFailed |
|
| 612 | 2065 |
! |
2066 |
||
| 10455 | 2067 |
fileHandle |
2068 |
"return the fileHandle of the receiver. |
|
2069 |
Under unix, this is the fileDescriptor; under windows, this is the Handle." |
|
2070 |
||
2071 |
%{
|
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2072 |
OBJ _handle = __INST(handle); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2073 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2074 |
if (_handle != nil) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2075 |
if ((__INST(handleType) == @symbol(fileHandle)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2076 |
|| (__INST(handleType) == @symbol(socketHandle))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2077 |
RETURN (_handle); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2078 |
} else if ((__INST(handleType) == nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2079 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2080 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2081 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
| 10455 | 2082 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2083 |
RETURN(__MKEXTERNALADDRESS(_get_osfhandle(fileno(__FILEVal(_handle))))); |
| 10455 | 2084 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2085 |
RETURN (__MKINT(fileno(__FILEVal(_handle)))); |
| 10455 | 2086 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2087 |
} |
| 10455 | 2088 |
} |
2089 |
%}. |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2090 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2091 |
^ handle |
| 10455 | 2092 |
! |
2093 |
||
| 612 | 2094 |
filePointer |
2095 |
"return the filePointer of the receiver - |
|
2096 |
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
|
2097 |
a FILE * - not a fileDescriptor. |
| 612 | 2098 |
(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
|
2099 |
You cannot do much with the returned value |
| 612 | 2100 |
- except passing it to a primitive, for example." |
2101 |
||
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2102 |
(handleType isNil or:[handleType == #filePointer]) ifTrue:[ |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2103 |
^ handle |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2104 |
]. |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2105 |
^ self error:'not a FILE*' |
| 612 | 2106 |
! |
2107 |
||
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2108 |
handleType |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2109 |
^ handleType |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2110 |
! |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2111 |
|
| 5323 | 2112 |
lineEndCRLF |
2113 |
eolMode := #crlf |
|
2114 |
! |
|
2115 |
||
| 3016 | 2116 |
lineEndTransparent |
2117 |
eolMode := #cr |
|
2118 |
! |
|
2119 |
||
|
8069
fdf460457c96
acessing: pathName added (returns nil)
Michael Beyl <mb@exept.de>
parents:
8066
diff
changeset
|
2120 |
pathName |
|
8511
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2121 |
"answer the pathName of the stream. |
|
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2122 |
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
|
2123 |
|
|
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2124 |
^ '' |
|
8069
fdf460457c96
acessing: pathName added (returns nil)
Michael Beyl <mb@exept.de>
parents:
8066
diff
changeset
|
2125 |
! |
|
fdf460457c96
acessing: pathName added (returns nil)
Michael Beyl <mb@exept.de>
parents:
8066
diff
changeset
|
2126 |
|
| 612 | 2127 |
readonly |
2128 |
"set access mode to readonly" |
|
2129 |
||
2130 |
mode := #readonly |
|
2131 |
! |
|
2132 |
||
2133 |
readwrite |
|
2134 |
"set access mode to readwrite" |
|
2135 |
||
2136 |
mode := #readwrite |
|
2137 |
! |
|
2138 |
||
2139 |
text |
|
2140 |
"switch to text mode - default is text" |
|
2141 |
||
2142 |
binary := false |
|
2143 |
! |
|
2144 |
||
2145 |
useCRLF:aBoolean |
|
| 2920 | 2146 |
"turn on or off CRLF sending (instead of LF only) - default is off. |
2147 |
This method is provided for backward compatibility - see #eolMode: |
|
2148 |
which offers another choice." |
|
2149 |
||
2150 |
aBoolean ifTrue:[ |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2151 |
eolMode := #crlf |
| 2920 | 2152 |
] ifFalse:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2153 |
eolMode := #nl |
| 2920 | 2154 |
]. |
| 1 | 2155 |
! |
2156 |
||
| 612 | 2157 |
writeonly |
2158 |
"set access mode to writeonly" |
|
2159 |
||
2160 |
mode := #writeonly |
|
2161 |
! ! |
|
2162 |
||
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2163 |
!ExternalStream methodsFor:'closing'! |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2164 |
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2165 |
close |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2166 |
"close the stream. |
| 16300 | 2167 |
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
|
2168 |
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2169 |
self isOpen ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2170 |
Lobby unregister:self. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2171 |
self closeFile. |
| 16300 | 2172 |
]. |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2173 |
! |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2174 |
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2175 |
shutDown |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2176 |
"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
|
2177 |
see comment there" |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2178 |
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2179 |
self isOpen ifTrue:[ |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2180 |
Lobby unregister:self. |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2181 |
self closeFile |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2182 |
] |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2183 |
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2184 |
"Modified: 30.8.1996 / 00:39:21 / cg" |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2185 |
! ! |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
2186 |
|
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2187 |
!ExternalStream methodsFor:'copying'! |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2188 |
|
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2189 |
copy |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2190 |
"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
|
2191 |
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
|
2192 |
|
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2193 |
|copy| |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2194 |
|
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2195 |
copy := super copy. |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2196 |
copy dupFd. |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2197 |
Lobby register:copy. |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2198 |
^ copy |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2199 |
|
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2200 |
" |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2201 |
|stream1 stream2| |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2202 |
|
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2203 |
stream1 := Filename newTemporary writeStream. |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2204 |
stream2 := stream1 copy. |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2205 |
|
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2206 |
stream1 inspect. |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2207 |
stream2 inspect. |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2208 |
" |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2209 |
! ! |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
2210 |
|
| 612 | 2211 |
!ExternalStream methodsFor:'error handling'! |
2212 |
||
2213 |
argumentMustBeCharacter |
|
| 14440 | 2214 |
"report an error, that the argument must be a character in 0..FF" |
2215 |
||
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2216 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2217 |
|
| 14440 | 2218 |
ArgumentError raiseErrorString:' - argument must be a single byte character' |
| 612 | 2219 |
! |
2220 |
||
2221 |
argumentMustBeInteger |
|
| 14440 | 2222 |
"report an error, that the argument must be an integer" |
2223 |
||
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2224 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2225 |
|
| 14440 | 2226 |
ArgumentError raiseErrorString:' - argument must be an integer' |
| 77 | 2227 |
! |
2228 |
||
| 612 | 2229 |
argumentMustBeString |
| 14440 | 2230 |
"report an error, that the argument must be a string" |
2231 |
||
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2232 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2233 |
|
| 14440 | 2234 |
ArgumentError raiseErrorString:' - argument must be a string' |
| 612 | 2235 |
! |
2236 |
||
|
4526
a42dc8e09586
errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents:
4468
diff
changeset
|
2237 |
errorAlreadyOpen |
|
a42dc8e09586
errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents:
4468
diff
changeset
|
2238 |
"{ Pragma: +optSpace }"
|
|
a42dc8e09586
errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents:
4468
diff
changeset
|
2239 |
|
|
a42dc8e09586
errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents:
4468
diff
changeset
|
2240 |
"report an error, that the stream is already opened" |
|
a42dc8e09586
errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents:
4468
diff
changeset
|
2241 |
|
| 8074 | 2242 |
^ OpenError |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2243 |
raiseRequestWith:self |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2244 |
errorString:' - stream is already open' |
|
8511
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2245 |
|
|
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2246 |
" |
|
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2247 |
self new errorAlreadyOpen |
|
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2248 |
" |
|
4526
a42dc8e09586
errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents:
4468
diff
changeset
|
2249 |
|
|
a42dc8e09586
errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents:
4468
diff
changeset
|
2250 |
"Modified: / 8.5.1999 / 20:12:30 / cg" |
|
a42dc8e09586
errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents:
4468
diff
changeset
|
2251 |
! |
|
a42dc8e09586
errorOpen renamed to errorAlreadyOpen
Claus Gittinger <cg@exept.de>
parents:
4468
diff
changeset
|
2252 |
|
| 612 | 2253 |
errorBinary |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2254 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2255 |
|
| 612 | 2256 |
"report an error, that the stream is in binary mode" |
2257 |
||
| 8074 | 2258 |
^ InvalidModeError |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2259 |
raiseRequestWith:self |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2260 |
errorString:(self class name , ' is in binary mode') |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2261 |
"/ in:thisContext sender |
|
4161
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2262 |
|
|
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2263 |
"Modified: / 8.5.1999 / 20:12:43 / cg" |
| 612 | 2264 |
! |
2265 |
||
2266 |
errorNotBinary |
|
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2267 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2268 |
|
| 612 | 2269 |
"report an error, that the stream is not in binary mode" |
2270 |
||
| 8074 | 2271 |
^ InvalidModeError |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2272 |
raiseRequestWith:self |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2273 |
errorString:(self class name , ' is not in binary mode') |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2274 |
"/ in:thisContext sender |
|
4161
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2275 |
|
|
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2276 |
"Modified: / 8.5.1999 / 20:12:40 / cg" |
| 1 | 2277 |
! |
2278 |
||
| 612 | 2279 |
errorNotBuffered |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2280 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2281 |
|
| 612 | 2282 |
"report an error, that the stream is not in buffered mode" |
2283 |
||
| 8074 | 2284 |
^ StreamError |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2285 |
raiseRequestWith:self |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2286 |
errorString:(self class name , ' is unbuffered - operation not allowed') |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2287 |
"/ in:thisContext sender |
|
4161
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2288 |
|
|
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2289 |
"Modified: / 8.5.1999 / 20:12:36 / cg" |
| 612 | 2290 |
! |
2291 |
||
2292 |
errorNotOpen |
|
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2293 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2294 |
|
| 612 | 2295 |
"report an error, that the stream has not been opened" |
2296 |
||
|
8511
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2297 |
^ 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
|
2298 |
|
|
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2299 |
"Modified: / 8.5.1999 / 20:12:33 / cg" |
| 612 | 2300 |
! |
2301 |
||
2302 |
errorReadOnly |
|
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2303 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2304 |
|
| 612 | 2305 |
"report an error, that the stream is a readOnly stream" |
2306 |
||
|
8511
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2307 |
^ 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
|
2308 |
|
| 4468 | 2309 |
"Modified: / 30.7.1999 / 17:08:19 / cg" |
| 612 | 2310 |
! |
2311 |
||
|
6255
d68343dc8288
Define #errorReporter and #reportError: (ST-80 protocol)
Stefan Vogel <sv@exept.de>
parents:
6012
diff
changeset
|
2312 |
errorReporter |
|
d68343dc8288
Define #errorReporter and #reportError: (ST-80 protocol)
Stefan Vogel <sv@exept.de>
parents:
6012
diff
changeset
|
2313 |
"ST-80 mimicry." |
|
d68343dc8288
Define #errorReporter and #reportError: (ST-80 protocol)
Stefan Vogel <sv@exept.de>
parents:
6012
diff
changeset
|
2314 |
|
|
6269
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
2315 |
^ self class |
|
6255
d68343dc8288
Define #errorReporter and #reportError: (ST-80 protocol)
Stefan Vogel <sv@exept.de>
parents:
6012
diff
changeset
|
2316 |
! |
|
d68343dc8288
Define #errorReporter and #reportError: (ST-80 protocol)
Stefan Vogel <sv@exept.de>
parents:
6012
diff
changeset
|
2317 |
|
|
932
f57ec42ceb44
added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents:
872
diff
changeset
|
2318 |
errorUnsupportedOperation |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2319 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2320 |
|
|
932
f57ec42ceb44
added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents:
872
diff
changeset
|
2321 |
"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
|
2322 |
|
|
8511
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2323 |
^ 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
|
2324 |
|
|
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2325 |
"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
|
2326 |
! |
|
f57ec42ceb44
added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents:
872
diff
changeset
|
2327 |
|
| 612 | 2328 |
errorWriteOnly |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2329 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2330 |
|
| 612 | 2331 |
"report an error, that the stream is a writeOnly stream" |
2332 |
||
|
8511
eb02df149f42
Raise proceedable exception proceedable.
Stefan Vogel <sv@exept.de>
parents:
8472
diff
changeset
|
2333 |
^ 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
|
2334 |
|
|
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2335 |
"Modified: / 8.5.1999 / 20:12:20 / cg" |
| 2 | 2336 |
! |
2337 |
||
| 612 | 2338 |
ioError |
|
3474
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
2339 |
"report an error, that some I/O error occured. |
|
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
2340 |
(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
|
2341 |
which is no longer available and has been mounted soft)" |
|
1af4d150dab4
added extra streamIOError signal.
Claus Gittinger <cg@exept.de>
parents:
3467
diff
changeset
|
2342 |
|
| 16296 | 2343 |
"{ Pragma: +optSpace }"
|
2344 |
||
2345 |
self ioError:lastErrorNumber |
|
2346 |
||
2347 |
"Modified: / 8.5.1999 / 20:12:16 / cg" |
|
2348 |
! |
|
2349 |
||
2350 |
ioError:errorNumber |
|
2351 |
"report an error, that some I/O error occured. |
|
2352 |
(for example, a device-IO-error, or reading an NFS-dir, |
|
2353 |
which is no longer available and has been mounted soft)" |
|
2354 |
||
2355 |
"{ Pragma: +optSpace }"
|
|
2356 |
||
2357 |
^ StreamIOError newException |
|
2358 |
errorCode:errorNumber; |
|
2359 |
osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber); |
|
2360 |
parameter:self; |
|
2361 |
raiseRequest |
|
|
4161
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2362 |
|
|
3f2758cfeff5
raise errors in thisContext (not in sender context)
Claus Gittinger <cg@exept.de>
parents:
4152
diff
changeset
|
2363 |
"Modified: / 8.5.1999 / 20:12:16 / cg" |
| 612 | 2364 |
! |
2365 |
||
2366 |
lastErrorNumber |
|
2367 |
"return the last error" |
|
2368 |
||
2369 |
^ lastErrorNumber |
|
2370 |
! |
|
2371 |
||
2372 |
lastErrorString |
|
2373 |
"return a message string describing the last error" |
|
2374 |
||
2375 |
(lastErrorNumber isNil or:[lastErrorNumber == 0]) ifTrue:[ |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2376 |
^ 'I/O error' |
| 612 | 2377 |
]. |
2378 |
^ OperatingSystem errorTextForNumber:lastErrorNumber |
|
| 2 | 2379 |
! |
2380 |
||
| 10932 | 2381 |
lastErrorSymbol |
2382 |
"return an error symbol describing the last error" |
|
2383 |
||
2384 |
^ OperatingSystem errorSymbolForNumber:lastErrorNumber |
|
2385 |
! |
|
2386 |
||
| 612 | 2387 |
openError |
| 12688 | 2388 |
"report an error, that the open failed" |
2389 |
||
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2390 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2391 |
|
| 14438 | 2392 |
^ self openError:lastErrorNumber. |
| 612 | 2393 |
! |
2394 |
||
| 12688 | 2395 |
openError:errorNumber |
2396 |
"report an error, that the open failed" |
|
2397 |
||
2398 |
"{ Pragma: +optSpace }"
|
|
2399 |
||
| 15496 | 2400 |
|exClass errorHolder| |
2401 |
||
2402 |
errorHolder := OperatingSystem errorHolderForNumber:errorNumber. |
|
2403 |
||
2404 |
exClass := (errorHolder errorCategory == #nonexistentSignal) |
|
| 16296 | 2405 |
ifTrue:[ FileDoesNotExistException ] |
2406 |
ifFalse:[ OpenError ]. |
|
| 13673 | 2407 |
|
2408 |
^ exClass newException |
|
| 16296 | 2409 |
errorCode:errorNumber; |
2410 |
osErrorHolder:errorHolder; |
|
2411 |
"/ cg: initialized lazyly - see OpenError>>#description |
|
2412 |
"/ errorString:(' : ' , errorHolder errorString);
|
|
2413 |
parameter:self; |
|
2414 |
raiseRequest |
|
2415 |
"/ in:thisContext sender |
|
| 13673 | 2416 |
|
2417 |
"Modified: / 09-09-2011 / 07:22:49 / cg" |
|
| 12688 | 2418 |
! |
2419 |
||
| 612 | 2420 |
readError |
| 15845 | 2421 |
"report an error, that some read error occured" |
2422 |
||
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2423 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2424 |
|
| 15845 | 2425 |
^ self readError:lastErrorNumber |
2426 |
! |
|
2427 |
||
2428 |
readError:errorNumber |
|
| 612 | 2429 |
"report an error, that some read error occured" |
2430 |
||
| 15845 | 2431 |
"{ Pragma: +optSpace }"
|
2432 |
||
2433 |
^ ReadError newException |
|
| 16296 | 2434 |
errorCode:errorNumber; |
2435 |
osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber); |
|
2436 |
parameter:self; |
|
2437 |
raiseRequest |
|
| 612 | 2438 |
! |
2439 |
||
2440 |
writeError |
|
| 15845 | 2441 |
"report an error, that some write error occured" |
2442 |
||
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2443 |
"{ Pragma: +optSpace }"
|
|
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1079
diff
changeset
|
2444 |
|
| 15845 | 2445 |
^ self writeError:lastErrorNumber |
2446 |
! |
|
2447 |
||
2448 |
writeError:errorNumber |
|
| 612 | 2449 |
"report an error, that some write error occured" |
2450 |
||
| 15845 | 2451 |
"{ Pragma: +optSpace }"
|
2452 |
||
2453 |
^ WriteError newException |
|
| 16296 | 2454 |
errorCode:errorNumber; |
2455 |
osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber); |
|
2456 |
parameter:self; |
|
2457 |
raiseRequest |
|
| 612 | 2458 |
! ! |
2459 |
||
|
6461
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2460 |
!ExternalStream methodsFor:'finalization'! |
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2461 |
|
| 15468 | 2462 |
executor |
2463 |
"return a copy for finalization-registration; |
|
2464 |
since all we need at finalization time is the fileDescriptor, |
|
2465 |
a cheaper copy is possible." |
|
2466 |
||
2467 |
^ self class basicNew setAccessor:handleType to:handle |
|
2468 |
! |
|
2469 |
||
|
6461
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2470 |
finalizationLobby |
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2471 |
"answer the registry used for finalization. |
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2472 |
ExternalStreams have their own Registry" |
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2473 |
|
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2474 |
^ Lobby |
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2475 |
! |
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2476 |
|
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2477 |
finalize |
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2478 |
"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
|
2479 |
|
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2480 |
self closeFile |
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2481 |
! ! |
|
f5efaff3457b
Allow #registerForFinalization for classes defining their own Lobby.
Stefan Vogel <sv@exept.de>
parents:
6441
diff
changeset
|
2482 |
|
|
15918
d5fe9b9e87d3
Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents:
15896
diff
changeset
|
2483 |
!ExternalStream methodsFor:'initialization'! |
|
d5fe9b9e87d3
Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents:
15896
diff
changeset
|
2484 |
|
|
d5fe9b9e87d3
Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents:
15896
diff
changeset
|
2485 |
initialize |
| 15921 | 2486 |
position := 0. |
2487 |
binary := false. |
|
2488 |
buffered := true. |
|
2489 |
eolMode := DefaultEOLMode. |
|
2490 |
hitEOF := false. |
|
|
15918
d5fe9b9e87d3
Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents:
15896
diff
changeset
|
2491 |
! ! |
|
d5fe9b9e87d3
Initialize in instance initialize method insted in #new
Stefan Vogel <sv@exept.de>
parents:
15896
diff
changeset
|
2492 |
|
| 2 | 2493 |
!ExternalStream methodsFor:'line reading/writing'! |
| 1 | 2494 |
|
2495 |
nextLine |
|
2496 |
"read the next line (characters up to newline). |
|
2497 |
Return a string containing those characters excluding the newline. |
|
2498 |
If the previous-to-last character is a cr, this is also removed, |
|
| 68 | 2499 |
so its 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
|
2500 |
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
|
2501 |
|
| 16296 | 2502 |
|line error| |
|
971
eb70f5674303
max lineLength (in nextLine) increased to 16k
Claus Gittinger <cg@exept.de>
parents:
933
diff
changeset
|
2503 |
|
| 12873 | 2504 |
%{ /* STACK:100000 */
|
| 1 | 2505 |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2506 |
FILEPOINTER f; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
2507 |
int len, ret; |
|
3029
aa14768e0e6a
larger lineBuffer in #nextLine
Claus Gittinger <cg@exept.de>
parents:
3016
diff
changeset
|
2508 |
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
|
2509 |
char *rslt, *nextPtr, *limit; |
| 22 | 2510 |
int fd, ch; |
|
1068
92fdcccf12a3
alles MIST - zurueck zu 1.89 und NOCONTEXT entfernt
Claus Gittinger <cg@exept.de>
parents:
1067
diff
changeset
|
2511 |
int _buffered; |
| 216 | 2512 |
OBJ fp; |
|
2120
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
2513 |
int lineTooLong = 0; |
| 2920 | 2514 |
int cutOff = 0; |
| 1 | 2515 |
|
| 1133 | 2516 |
__INST(lastErrorNumber) = nil; |
| 12548 | 2517 |
if ((__INST(handleType) == nil) |
2518 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
2519 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2520 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 2521 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2522 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2523 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2524 |
&& (__INST(binary) != true) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2525 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2526 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2527 |
buffer[0] = '\0'; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2528 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2529 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2530 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2531 |
__READING__(f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2532 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2533 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2534 |
rslt = nextPtr = buffer; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2535 |
limit = buffer + sizeof(buffer) - 2; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2536 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2537 |
for (;;) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2538 |
__READBYTE__(ret, f, nextPtr, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2539 |
if (ret <= 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2540 |
if (nextPtr == buffer) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2541 |
rslt = NULL; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2542 |
if (ret == 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2543 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2544 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2545 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2546 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2547 |
goto err; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2548 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2549 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2550 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2551 |
if (*nextPtr == '\n') {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2552 |
cutOff = 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2553 |
*nextPtr = '\0'; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2554 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2555 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2556 |
if (*nextPtr == '\r') {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2557 |
char peekChar; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2558 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2559 |
/* |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2560 |
* peek ahead for a newLine ... |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2561 |
*/ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2562 |
__READBYTE__(ret, f, &peekChar, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2563 |
if (ret <= 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2564 |
cutOff = 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2565 |
*nextPtr = '\0'; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2566 |
if (ret == 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2567 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2568 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2569 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2570 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2571 |
goto err; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2572 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2573 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2574 |
if (peekChar == '\n') {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2575 |
cutOff = 2; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2576 |
*nextPtr = '\0'; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2577 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2578 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2579 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2580 |
__UNGETC__(peekChar, f, _buffered); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2581 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2582 |
cutOff = 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2583 |
*nextPtr = '\0'; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2584 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2585 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2586 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2587 |
nextPtr++; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2588 |
if (nextPtr >= limit) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2589 |
*nextPtr = '\0'; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2590 |
lineTooLong = 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2591 |
if (@global(InfoPrinting) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2592 |
fprintf(stderr, "ExtStream [warning]: line truncated in nextLine\n"); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2593 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2594 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2595 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2596 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2597 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2598 |
if (rslt != NULL) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2599 |
len = nextPtr-buffer; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2600 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2601 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2602 |
INT np = __intVal(__INST(position)) + len + cutOff; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2603 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2604 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2605 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2606 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2607 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2608 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2609 |
/* remove any EOL character */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2610 |
if (len != 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2611 |
if (buffer[len-1] == '\n') {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2612 |
buffer[--len] = '\0'; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2613 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2614 |
if ((len != 0) && (buffer[len-1] == '\r')) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2615 |
buffer[--len] = '\0'; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2616 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2617 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2618 |
line = __MKSTRING_L(buffer, len); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2619 |
if (! lineTooLong) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2620 |
RETURN ( line ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2621 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2622 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2623 |
} |
| 1 | 2624 |
} |
|
1478
aae07192b7d1
labels in empty statements need a semi
Claus Gittinger <cg@exept.de>
parents:
1469
diff
changeset
|
2625 |
err: ; |
| 159 | 2626 |
%}. |
|
2120
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
2627 |
line notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2628 |
"/ the line as read is longer than 32k characters (boy - what a line) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2629 |
"/ The exception could be handled by reading more and returning the |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2630 |
"/ concatenation in your exception handler (the receiver and the partial |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2631 |
"/ line are passed as parameter) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2632 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2633 |
LineTooLongErrorSignal isHandled ifTrue:[ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2634 |
^ LineTooLongErrorSignal |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2635 |
raiseRequestWith:(Array with:self with:line) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2636 |
errorString:('line too long read error')
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2637 |
]. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2638 |
^ line , self nextLine |
|
2120
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
2639 |
]. |
|
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
2640 |
|
| 8614 | 2641 |
(hitEOF == true) ifTrue:[^ self pastEndRead]. |
| 16296 | 2642 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2643 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2644 |
^ self readError:error |
| 16296 | 2645 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2646 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 1 | 2647 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
| 5431 | 2648 |
(binary == true) ifTrue:[^ self errorBinary]. |
2649 |
^ super nextLine |
|
| 1 | 2650 |
! |
2651 |
||
2652 |
nextPutLine:aString |
|
| 2920 | 2653 |
"write the characters in aString and append an end-of-Line marker |
2654 |
(LF, CR or CRLF - depending in the setting of eolMode)" |
|
| 1 | 2655 |
|
| 16296 | 2656 |
|error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
2657 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2658 |
FILEPOINTER f; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
2659 |
int len, cnt, len1, _buffered; |
|
7875
eb7d48b0425d
made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents:
7832
diff
changeset
|
2660 |
OBJ fp; |
|
537
dc4dad8a5ddd
many ExtStream rewrites - has to be reevaluated in all platforms
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2661 |
char *cp; |
|
2513
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
2662 |
int o_offs; |
| 1 | 2663 |
|
| 1133 | 2664 |
__INST(lastErrorNumber) = nil; |
| 12548 | 2665 |
if ((__INST(handleType) == nil) |
2666 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
2667 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2668 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 2669 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2670 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2671 |
&& (__INST(mode) != @symbol(readonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2672 |
&& (__INST(binary) != true) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2673 |
&& __isStringLike(aString) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2674 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2675 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2676 |
len = __stringSize(aString); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2677 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2678 |
if (_buffered = (__INST(buffered) == true)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2679 |
__WRITING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2680 |
} |
|
9053
f3f3d48d6f44
fix writing to stdout/stderr for winstx non-console operation
Claus Gittinger <cg@exept.de>
parents:
9024
diff
changeset
|
2681 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2682 |
if ((f == __win32_stdout()) || (f == __win32_stderr())) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2683 |
cnt = __win32_fwrite(__stringVal(aString), 1, len, f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2684 |
} else |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2685 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2686 |
{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2687 |
o_offs = (char *)__stringVal(aString)-(char *)aString; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2688 |
__WRITEBYTES_OBJ__(cnt, f, aString, o_offs, len, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2689 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2690 |
if (cnt == len) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2691 |
OBJ mode = __INST(eolMode); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2692 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2693 |
len1 = len; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2694 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2695 |
if (mode == @symbol(cr)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2696 |
cp = "\r"; len = 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2697 |
} else if (mode == @symbol(crlf)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2698 |
cp = "\r\n"; len = 2; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2699 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2700 |
cp = "\n"; len = 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2701 |
} |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2702 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2703 |
if ((f == __win32_stdout()) || (f == __win32_stderr())) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2704 |
cnt = __win32_fwrite(cp, 1, len, f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2705 |
} else |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2706 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2707 |
{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2708 |
__WRITEBYTES__(cnt, f, cp, len, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2709 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2710 |
if (cnt > 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2711 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2712 |
INT np = __intVal(__INST(position)) + cnt; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2713 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2714 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2715 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2716 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2717 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2718 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2719 |
RETURN ( self ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2720 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2721 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2722 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2723 |
} |
| 1 | 2724 |
} |
| 159 | 2725 |
%}. |
| 16296 | 2726 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2727 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2728 |
self writeError:error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2729 |
^ self |
| 16296 | 2730 |
]. |
|
2045
1ad17ca6520f
fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents:
2044
diff
changeset
|
2731 |
super nextPutLine:aString. |
| 1 | 2732 |
! |
2733 |
||
2734 |
nextPutLinesFrom:aStream upToLineStartingWith:aStringOrNil |
|
| 68 | 2735 |
"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
|
2736 |
and append all lines to self. |
| 159 | 2737 |
Can be used to copy/create large files or copy from a pipe/socket. |
| 68 | 2738 |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2739 |
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
|
2740 |
|
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2741 |
|line| |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2742 |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2743 |
[aStream atEnd] whileFalse:[ |
| 8070 | 2744 |
line := aStream nextLine. |
2745 |
line isNil ifTrue:[ |
|
2746 |
^ self. |
|
2747 |
]. |
|
2748 |
self nextPutLine:line. |
|
2749 |
(aStringOrNil notNil and:[line startsWith:aStringOrNil]) ifTrue:[ |
|
2750 |
^ self |
|
2751 |
] |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2752 |
]. |
| 1 | 2753 |
! |
2754 |
||
2755 |
peekForLineStartingWith:aString |
|
2756 |
"read ahead for next line starting with aString; |
|
| 159 | 2757 |
return the line-string if found, or nil if EOF is encountered. |
| 7118 | 2758 |
If matched, do not advance position beyond that line |
| 159 | 2759 |
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
|
2760 |
If not matched, reposition to original position for further reading." |
| 1 | 2761 |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2762 |
|firstPos lastPos line| |
|
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2763 |
|
| 1 | 2764 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2765 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 2 | 2766 |
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
|
2767 |
buffered ifFalse:[^ self errorNotBuffered]. |
| 12 | 2768 |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2769 |
firstPos := self position. |
|
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2770 |
[self atEnd] whileFalse:[ |
| 8070 | 2771 |
lastPos := self position. |
2772 |
line := self nextLine. |
|
2773 |
line isNil ifTrue:[ |
|
2774 |
self position:firstPos. |
|
2775 |
^ nil |
|
2776 |
]. |
|
2777 |
(line startsWith:aString) ifTrue:[ |
|
2778 |
self position:lastPos. |
|
2779 |
^ line |
|
2780 |
] |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2781 |
]. |
|
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2782 |
self position:firstPos. |
|
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
2783 |
^ nil |
| 1 | 2784 |
! |
2785 |
||
2786 |
peekForLineStartingWithAny:aCollectionOfStrings |
|
2787 |
"read ahead for next line starting with any of aCollectionOfStrings; |
|
2788 |
return the index in aCollection if found, nil otherwise.. |
|
2789 |
If no match, do not change position; otherwise advance right before the |
|
2790 |
matched line so that nextLine will return this line." |
|
2791 |
||
2792 |
|line startPos linePos index| |
|
2793 |
||
2794 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2795 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 2 | 2796 |
binary ifTrue:[^ self errorBinary]. |
2797 |
||
| 1 | 2798 |
startPos := self position. |
2799 |
[self atEnd] whileFalse:[ |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2800 |
linePos := self position. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2801 |
line := self nextLine. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2802 |
line notNil ifTrue:[ |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2803 |
index := 1. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2804 |
aCollectionOfStrings do:[:prefix | |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2805 |
(line startsWith:prefix) ifTrue:[ |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2806 |
self position:linePos. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2807 |
^ index |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2808 |
]. |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2809 |
index := index + 1 |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2810 |
] |
|
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2811 |
] |
| 1 | 2812 |
]. |
2813 |
self position:startPos. |
|
2814 |
^ nil |
|
2815 |
! ! |
|
2816 |
||
| 612 | 2817 |
!ExternalStream methodsFor:'misc functions'! |
2818 |
||
2819 |
async:aBoolean |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2820 |
"set/clear the async attribute - if set, the availability of data on |
| 612 | 2821 |
the receiver will trigger an ioInterrupt. |
| 779 | 2822 |
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
|
2823 |
Notice: |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2824 |
not every OS supports this |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2825 |
- check with OS>>supportsIOInterrupts before using" |
| 92 | 2826 |
|
2827 |
|fd| |
|
2828 |
||
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2829 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
2151
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
2830 |
|
|
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
2831 |
OperatingSystem supportsIOInterrupts ifFalse:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2832 |
^ self errorUnsupportedOperation |
|
2151
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
2833 |
]. |
|
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
2834 |
|
| 92 | 2835 |
fd := self fileDescriptor. |
| 612 | 2836 |
aBoolean ifTrue:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
2837 |
^ OperatingSystem enableIOInterruptsOn:fd |
| 612 | 2838 |
]. |
2839 |
^ OperatingSystem disableIOInterruptsOn:fd |
|
|
2151
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
2840 |
|
|
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
2841 |
"Modified: 11.1.1997 / 17:50:21 / cg" |
| 92 | 2842 |
! |
2843 |
||
| 612 | 2844 |
blocking:aBoolean |
2845 |
"set/clear the blocking attribute - if set (which is the default) |
|
2846 |
a read (using next) on the receiver will block until data is available. |
|
2847 |
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
|
2848 |
nil. |
|
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
2849 |
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
|
2850 |
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
|
2851 |
in advance. However, the data must then be read using #nextBytes: |
| 8616 | 2852 |
methods, in order to avoid other (pastEndRead) exceptions." |
| 92 | 2853 |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2854 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
7499
53b7a86e1f0b
ExternalStream>>blocking: returns previous blocking status
Stefan Vogel <sv@exept.de>
parents:
7497
diff
changeset
|
2855 |
^ 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
|
2856 |
|
| 3174 | 2857 |
"Modified: / 11.1.1997 / 17:48:01 / cg" |
2858 |
"Modified: / 15.1.1998 / 11:49:48 / stefan" |
|
| 612 | 2859 |
! |
2860 |
||
|
6804
caf6a4521d4c
added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
6758
diff
changeset
|
2861 |
copyToEndInto:outStream |
|
7017
03f1bd57c001
no one cares about the signal in copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
7013
diff
changeset
|
2862 |
"copy the data into another stream." |
|
03f1bd57c001
no one cares about the signal in copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
7013
diff
changeset
|
2863 |
|
| 8362 | 2864 |
|bufferSize| |
|
7700
767e11efc326
use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents:
7685
diff
changeset
|
2865 |
|
|
6804
caf6a4521d4c
added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
6758
diff
changeset
|
2866 |
OperatingSystem isMSDOSlike ifTrue:[ |
| 16296 | 2867 |
"/ mhmh - NT hangs, when copying bigger blocks to a network drive - why ? |
2868 |
bufferSize := 1 * 1024. |
|
|
6804
caf6a4521d4c
added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
6758
diff
changeset
|
2869 |
] ifFalse:[ |
| 16296 | 2870 |
bufferSize := 8 * 1024. |
|
6804
caf6a4521d4c
added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
6758
diff
changeset
|
2871 |
]. |
|
caf6a4521d4c
added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
6758
diff
changeset
|
2872 |
|
|
7017
03f1bd57c001
no one cares about the signal in copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
7013
diff
changeset
|
2873 |
^ self copyToEndInto:outStream bufferSize:bufferSize |
|
7700
767e11efc326
use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents:
7685
diff
changeset
|
2874 |
|
|
767e11efc326
use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents:
7685
diff
changeset
|
2875 |
" |
|
767e11efc326
use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents:
7685
diff
changeset
|
2876 |
|in out| |
|
767e11efc326
use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents:
7685
diff
changeset
|
2877 |
|
|
767e11efc326
use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents:
7685
diff
changeset
|
2878 |
in := 'Makefile' asFilename readStream. |
|
767e11efc326
use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents:
7685
diff
changeset
|
2879 |
out := Stdout. |
|
767e11efc326
use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents:
7685
diff
changeset
|
2880 |
in copyToEndInto:out. |
|
767e11efc326
use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents:
7685
diff
changeset
|
2881 |
in close. |
|
767e11efc326
use sendfile if supported by OS
Claus Gittinger <cg@exept.de>
parents:
7685
diff
changeset
|
2882 |
" |
|
6804
caf6a4521d4c
added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
6758
diff
changeset
|
2883 |
! |
|
caf6a4521d4c
added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
6758
diff
changeset
|
2884 |
|
| 612 | 2885 |
create |
2886 |
"create the stream |
|
2887 |
- this must be redefined in subclass" |
|
2888 |
||
2889 |
^ self subclassResponsibility |
|
2890 |
! |
|
2891 |
||
2892 |
ioctl:ioctlNumber |
|
2893 |
"to provide a simple ioctl facility - an ioctl is performed |
|
2894 |
on the underlying file; no arguments are passed." |
|
2895 |
||
| 2920 | 2896 |
^ self ioctl:ioctlNumber with:nil |
2897 |
! |
|
2898 |
||
2899 |
ioctl:ioctlNumber with:arg |
|
2900 |
"to provide a simple ioctl facility - an ioctl is performed |
|
2901 |
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
|
2902 |
This is not used by ST/X, but provided for special situations |
| 2920 | 2903 |
- for example, to control proprietrary I/O devices. |
2904 |
||
2905 |
Since the type of the argument depends on the ioctl being |
|
2906 |
performed, different arg types are allowed here. |
|
2907 |
If the argument is nil, an ioctl without argument is performed. |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
2908 |
If the argument is an integral number, its directly passed; |
| 2920 | 2909 |
if its a kind of ByteArray (ByteArray, String or Structure), |
2910 |
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
|
2911 |
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
|
2912 |
This allows performing most ioctls |
| 2920 | 2913 |
- however, it might be tricky to setup the buffer. |
2914 |
Be careful in what you pass - ST/X cannot validate its correctness." |
|
2915 |
||
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2916 |
|error| |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2917 |
|
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
2918 |
%{
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2919 |
#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
|
2920 |
int fd; |
|
10552
d52aa8e066e5
#ioctl:with: accept 32-bit integers as arguments
Stefan Vogel <sv@exept.de>
parents:
10469
diff
changeset
|
2921 |
int ret; |
|
d52aa8e066e5
#ioctl:with: accept 32-bit integers as arguments
Stefan Vogel <sv@exept.de>
parents:
10469
diff
changeset
|
2922 |
unsigned int ioNum; |
| 2920 | 2923 |
INT ioArg; |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2924 |
OBJ fp = __INST(handle); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2925 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2926 |
if (fp == nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2927 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2928 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2929 |
if (!__isInteger(ioctlNumber) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2930 |
|| (!__isInteger(arg) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2931 |
&& (arg != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2932 |
&& !__isBytes(arg) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2933 |
&& !__isExternalBytesLike(arg) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2934 |
&& !__isExternalAddress(arg))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2935 |
error = @symbol(badArgument); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2936 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2937 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2938 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2939 |
if (__INST(handleType) == @symbol(socketHandle)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2940 |
fd = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2941 |
} else if ((__INST(handleType) == nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2942 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2943 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2944 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2945 |
fd = fileno(__FILEVal(fp)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2946 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2947 |
error = @symbol(badHandleType); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2948 |
goto out; |
| 612 | 2949 |
} |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2950 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2951 |
ioNum = __unsignedLongIntVal(ioctlNumber); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2952 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2953 |
__BEGIN_INTERRUPTABLE__ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2954 |
do {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2955 |
__threadErrno = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2956 |
if (arg == nil) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2957 |
ioArg = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2958 |
} else if (__isSmallInteger(arg)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2959 |
ioArg = __intVal(arg); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2960 |
} else if (__isInteger(arg)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2961 |
ioArg = __unsignedLongIntVal(arg); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2962 |
} else if (__isExternalBytesLike(arg)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2963 |
ioArg = (INT)(__externalBytesAddress(arg)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2964 |
} else if (__isExternalAddress(arg)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2965 |
ioArg = (INT)(__externalAddressVal(arg)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2966 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2967 |
ioArg = (INT)(__ByteArrayInstPtr(arg)->ba_element); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2968 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2969 |
ret = ioctl(fd, ioNum, ioArg); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2970 |
} while (ret < 0 && __threadErrno == EINTR); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2971 |
__END_INTERRUPTABLE__ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2972 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2973 |
if (ret >= 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2974 |
RETURN ( __mkSmallInteger(ret) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2975 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2976 |
error = __mkSmallInteger(__threadErrno); |
| 791 | 2977 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2978 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2979 |
out:; |
| 612 | 2980 |
%}. |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2981 |
error notNil ifTrue:[ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2982 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2983 |
^ self ioError:error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2984 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
2985 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2986 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
2987 |
"/ the system does not support ioctl (MSDOS or VMS) |
| 2920 | 2988 |
^ self errorUnsupportedOperation |
| 612 | 2989 |
! |
2990 |
||
2991 |
reset |
|
2992 |
"set the read position to the beginning of the collection" |
|
2993 |
||
| 15361 | 2994 |
self position:0 |
| 612 | 2995 |
! |
2996 |
||
|
1044
c2fb3818e097
ExtSTream>>next: did not work correct if interrupted.
Stefan Vogel <sv@exept.de>
parents:
971
diff
changeset
|
2997 |
setToEnd |
|
c2fb3818e097
ExtSTream>>next: did not work correct if interrupted.
Stefan Vogel <sv@exept.de>
parents:
971
diff
changeset
|
2998 |
"redefined since it must be implemented differently" |
|
c2fb3818e097
ExtSTream>>next: did not work correct if interrupted.
Stefan Vogel <sv@exept.de>
parents:
971
diff
changeset
|
2999 |
|
|
c2fb3818e097
ExtSTream>>next: did not work correct if interrupted.
Stefan Vogel <sv@exept.de>
parents:
971
diff
changeset
|
3000 |
^ self subclassResponsibility |
|
c2fb3818e097
ExtSTream>>next: did not work correct if interrupted.
Stefan Vogel <sv@exept.de>
parents:
971
diff
changeset
|
3001 |
! |
|
c2fb3818e097
ExtSTream>>next: did not work correct if interrupted.
Stefan Vogel <sv@exept.de>
parents:
971
diff
changeset
|
3002 |
|
| 11648 | 3003 |
sync |
3004 |
"make sure, that the OS writes cached data to the disk" |
|
3005 |
||
| 16296 | 3006 |
|error| |
3007 |
||
| 14774 | 3008 |
self flush. |
3009 |
||
| 11648 | 3010 |
%{
|
3011 |
#if !defined(__openVMS__) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3012 |
int fd; |
| 11648 | 3013 |
int ret; |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3014 |
OBJ fp = __INST(handle); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3015 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3016 |
if (fp == nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3017 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3018 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3019 |
if (__INST(handleType) == @symbol(socketHandle)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3020 |
fd = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3021 |
} else if ((__INST(handleType) == nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3022 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3023 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3024 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3025 |
fd = fileno(__FILEVal(fp)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3026 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3027 |
error = @symbol(badHandleType); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3028 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3029 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3030 |
|
| 11648 | 3031 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3032 |
__threadErrno = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3033 |
ret = __STX_API_NOINT_CALL1( "FlushFileBuffers", FlushFileBuffers, _get_osfhandle(fd)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3034 |
if (ret) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3035 |
RETURN (self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3036 |
} |
| 11648 | 3037 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3038 |
__BEGIN_INTERRUPTABLE__ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3039 |
do {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3040 |
ret = fsync(fd); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3041 |
} while ((ret < 0) && (__threadErrno == EINTR)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3042 |
__END_INTERRUPTABLE__ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3043 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3044 |
if (ret >= 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3045 |
RETURN (self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3046 |
} |
| 11648 | 3047 |
#endif /* ! WIN32 */ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3048 |
error = __mkSmallInteger(__threadErrno); |
| 11648 | 3049 |
#endif /* ! __openVMS__ */ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3050 |
out:; |
| 11648 | 3051 |
%}. |
| 16296 | 3052 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3053 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3054 |
self ioError:error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3055 |
^ self. |
| 16296 | 3056 |
]. |
3057 |
handle isNil ifTrue:[self errorNotOpen]. |
|
| 11648 | 3058 |
|
3059 |
" |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3060 |
|f| |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3061 |
f := 'x' asFilename writeStream. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3062 |
f nextPutAll:'hallo'; sync; syncData; close |
| 11648 | 3063 |
" |
3064 |
! |
|
3065 |
||
3066 |
syncData |
|
3067 |
"make sure, that the OS writes cached data to the disk. |
|
3068 |
In this case, metadata is only written, if it is |
|
3069 |
required to read the file's data (so metadata will not be written, |
|
3070 |
if only access/modification time has changed)." |
|
| 16296 | 3071 |
|error| |
3072 |
||
| 14774 | 3073 |
self flush. |
3074 |
||
| 11648 | 3075 |
%{
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3076 |
#if !defined(__openVMS__) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3077 |
int fd; |
| 11648 | 3078 |
int ret; |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3079 |
OBJ fp = __INST(handle); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3080 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3081 |
if (fp == nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3082 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3083 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3084 |
if (__INST(handleType) == @symbol(socketHandle)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3085 |
fd = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3086 |
} else if ((__INST(handleType) == nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3087 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3088 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3089 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3090 |
fd = fileno(__FILEVal(fp)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3091 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3092 |
error = @symbol(badHandleType); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3093 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3094 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3095 |
|
| 11648 | 3096 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3097 |
__threadErrno = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3098 |
ret = __STX_API_NOINT_CALL1( "FlushFileBuffers", FlushFileBuffers, _get_osfhandle(fd)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3099 |
if (ret) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3100 |
RETURN (self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3101 |
} |
| 11648 | 3102 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3103 |
__BEGIN_INTERRUPTABLE__ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3104 |
do {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3105 |
ret = fdatasync(fd); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3106 |
} while ((ret < 0) && (__threadErrno == EINTR)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3107 |
__END_INTERRUPTABLE__ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3108 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3109 |
if (ret >= 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3110 |
RETURN (self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3111 |
} |
| 11648 | 3112 |
#endif /* ! WIN32 */ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3113 |
error = __mkSmallInteger(__threadErrno); |
| 11648 | 3114 |
#endif /* ! __openVMS__ */ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3115 |
out:; |
| 11648 | 3116 |
%}. |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3117 |
|
| 16296 | 3118 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3119 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3120 |
self ioError:error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3121 |
^ self. |
| 16296 | 3122 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3123 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
11651
a2f6ca848f35
Fix #sync and #syncData for windows
Stefan Vogel <sv@exept.de>
parents:
11650
diff
changeset
|
3124 |
|
| 14760 | 3125 |
"if notdef HAS_DATASYNC, fall back" |
3126 |
self sync. |
|
3127 |
||
|
11651
a2f6ca848f35
Fix #sync and #syncData for windows
Stefan Vogel <sv@exept.de>
parents:
11650
diff
changeset
|
3128 |
" |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3129 |
|f| |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3130 |
f := 'x' asFilename writeStream. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3131 |
f nextPutAll:'hallo'; sync; syncData; close |
|
932
f57ec42ceb44
added interface to truncate & ftruncate (req. by Mr. Olberding)
Claus Gittinger <cg@exept.de>
parents:
872
diff
changeset
|
3132 |
" |
| 612 | 3133 |
! ! |
3134 |
||
3135 |
!ExternalStream methodsFor:'non homogenous reading'! |
|
3136 |
||
| 15254 | 3137 |
next:count into:anObject startingAt:start |
3138 |
"read the next count bytes into an object and return the number of |
|
3139 |
bytes read or the number of bytes read, if EOF is encountered before. |
|
3140 |
If the receiver is some socket/pipe-like stream, an exception |
|
3141 |
is raised if the connection is broken. |
|
3142 |
||
3143 |
Warning: if used with a pipe/socket, this blocks until the requested number |
|
3144 |
of bytes have been read. See #nextAvailableBytes:into:startingAt: |
|
3145 |
to only read whats there. |
|
3146 |
||
3147 |
Notice, that in contrast to other methods, |
|
3148 |
this does NOT return nil on EOF, but the actual count. |
|
3149 |
Thus allowing read of partial blocks. |
|
3150 |
||
3151 |
The object must have non-pointer indexed instvars |
|
3152 |
(i.e. it must be a ByteArray, String, Float- or DoubleArray), |
|
3153 |
or an externalBytes object (with known size). |
|
3154 |
If anObject is a string or byteArray and reused, this provides the |
|
3155 |
fastest possible physical I/O (since no new objects are allocated). |
|
3156 |
||
3157 |
Use with care - non object oriented I/O. |
|
3158 |
Warning: in general, you cannot use this method to pass data from other |
|
3159 |
architectures (unless you prepared the buffer with care), |
|
3160 |
since it does not care for byte order or float representation." |
|
3161 |
||
3162 |
^ self nextBytes:count into:anObject startingAt:start |
|
3163 |
! |
|
3164 |
||
| 3674 | 3165 |
nextAvailable:count |
3166 |
"return the next count elements of the stream as aCollection. |
|
3167 |
If the stream reaches the end before count elements have been read, |
|
3168 |
return what is available. (i.e. a shorter collection). |
|
3169 |
The type of collection is specified in #contentsSpecies." |
|
3170 |
||
|
3956
51f1a9a4d63f
changes for egcs (stdio uses __new / utsname)
Claus Gittinger <cg@exept.de>
parents:
3949
diff
changeset
|
3171 |
|buffer n| |
| 3674 | 3172 |
|
3173 |
binary ifTrue:[ |
|
| 7832 | 3174 |
buffer := ByteArray uninitializedNew:count |
| 3674 | 3175 |
] ifFalse:[ |
| 7832 | 3176 |
buffer := String uninitializedNew:count |
| 3674 | 3177 |
]. |
3178 |
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
|
3179 |
n == 0 ifTrue:[ |
| 7832 | 3180 |
binary ifTrue:[ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
3181 |
^ #[] |
| 7832 | 3182 |
]. |
3183 |
^ '' |
|
|
5202
e8130049b18f
#nextAvailableBytes:into:startingAt: may NOT set EOF flag,
Claus Gittinger <cg@exept.de>
parents:
5187
diff
changeset
|
3184 |
]. |
| 3674 | 3185 |
|
3186 |
n ~~ count ifTrue:[ |
|
| 7832 | 3187 |
^ buffer copyTo:n |
| 3674 | 3188 |
]. |
3189 |
^ buffer. |
|
3190 |
||
3191 |
" |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
3192 |
(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
|
3193 |
(ReadStream on:#(1 2 3 4 5)) nextAvailable:10 |
| 3674 | 3194 |
(ReadStream on:'hello') nextAvailable:3 |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
3195 |
(ReadStream on:'hello') nextAvailable:10 |
| 3674 | 3196 |
" |
3197 |
||
3198 |
"Modified: / 16.6.1998 / 15:52:41 / cg" |
|
3199 |
! |
|
3200 |
||
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3201 |
nextAvailableBytes:count into:anObject startingAt:start |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3202 |
"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
|
3203 |
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
|
3204 |
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
|
3205 |
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3206 |
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
|
3207 |
is raised if the connection is broken. |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3208 |
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3209 |
Notice, that in contrast to other methods, |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3210 |
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
|
3211 |
Thus allowing read of partial blocks. |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3212 |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
3213 |
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
|
3214 |
(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
|
3215 |
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
|
3216 |
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
|
3217 |
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3218 |
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
|
3219 |
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
|
3220 |
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
|
3221 |
|
| 16296 | 3222 |
|error| |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3223 |
|
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3224 |
%{
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3225 |
FILEPOINTER f; |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3226 |
int cnt, offs, ret, _buffered; |
| 15987 | 3227 |
int objSize, nInstBytes; |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3228 |
char *cp; |
|
3445
2639c1e3fd0b
nextAvail also for externalBytes
Claus Gittinger <cg@exept.de>
parents:
3432
diff
changeset
|
3229 |
char *extPtr; |
|
7195
755c46f9b774
also handle subclasses of ExternalBytes (Mapped..)
Claus Gittinger <cg@exept.de>
parents:
7118
diff
changeset
|
3230 |
OBJ fp; |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3231 |
int o_offs; |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3232 |
|
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3233 |
__INST(lastErrorNumber) = nil; |
| 12548 | 3234 |
if ((__INST(handleType) == nil) |
3235 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
3236 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3237 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 3238 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3239 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3240 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3241 |
&& __bothSmallInteger(count, start) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3242 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3243 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3244 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3245 |
cnt = __intVal(count); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3246 |
offs = __intVal(start) - 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3247 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3248 |
if (__isExternalBytesLike(anObject)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3249 |
OBJ sz; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3250 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3251 |
nInstBytes = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3252 |
extPtr = (char *)(__externalBytesAddress(anObject)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3253 |
if (extPtr == NULL) goto bad; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3254 |
sz = __externalBytesSize(anObject); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3255 |
if (__isSmallInteger(sz)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3256 |
objSize = __intVal(sz); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3257 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3258 |
objSize = 0; /* unknown */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3259 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3260 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3261 |
OBJ oClass = __Class(anObject); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3262 |
int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3263 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3264 |
nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3265 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3266 |
switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3267 |
case BYTEARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3268 |
case WORDARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3269 |
case LONGARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3270 |
case SWORDARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3271 |
case SLONGARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3272 |
case FLOATARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3273 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3274 |
case DOUBLEARRAY: |
| 15987 | 3275 |
#ifdef __NEED_DOUBLE_ALIGN |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3276 |
nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1); |
| 15987 | 3277 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3278 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3279 |
case LONGLONGARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3280 |
case SLONGLONGARRAY: |
| 16296 | 3281 |
#ifdef __NEED_LONGLONG_ALIGN |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3282 |
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
|
3283 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3284 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3285 |
default: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3286 |
goto bad; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3287 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3288 |
extPtr = (char *)0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3289 |
objSize = __Size(anObject) - nInstBytes; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3290 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3291 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3292 |
if ((offs >= 0) && (cnt >= 0) && (objSize >= (cnt + offs))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3293 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3294 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3295 |
__READING__(f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3296 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3297 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3298 |
if (extPtr) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3299 |
__READAVAILBYTES__(ret, f, extPtr+offs, cnt, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3300 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3301 |
/* |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3302 |
* on interrupt, anObject may be moved to another location. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3303 |
* So we pass (char *)__InstPtr(anObject) + nInstBytes + offs to the macro __READ_BYTES__, |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3304 |
* to get a new address. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3305 |
*/ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3306 |
offs += nInstBytes; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3307 |
__READAVAILBYTES_OBJ__(ret, f, anObject, offs, cnt, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3308 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3309 |
/* 0 is NOT an EOF condition here ... */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3310 |
if (ret >= 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3311 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3312 |
INT np = __intVal(__INST(position)) + ret; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3313 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3314 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3315 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3316 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3317 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3318 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3319 |
RETURN (__mkSmallInteger(ret)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3320 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3321 |
__INST(position) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3322 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3323 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3324 |
} |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3325 |
} |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3326 |
bad: ; |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3327 |
%}. |
| 8614 | 3328 |
(hitEOF and:[self pastEndRead isNil]) ifTrue:[^ 0]. |
| 16296 | 3329 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3330 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3331 |
^ self readError:error |
| 16296 | 3332 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3333 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3334 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3335 |
" |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3336 |
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
|
3337 |
" |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3338 |
^ self primitiveFailed |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3339 |
! |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3340 |
|
| 612 | 3341 |
nextByte |
3342 |
"read the next byte and return it as an Integer; return nil on error. |
|
3343 |
This is allowed in both text and binary modes, always returning the |
|
3344 |
bytes binary value as an integer in 0..255." |
|
3345 |
||
| 16296 | 3346 |
|error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
3347 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
3348 |
FILEPOINTER f; |
| 612 | 3349 |
unsigned char byte; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
3350 |
int ret, _buffered; |
| 612 | 3351 |
OBJ fp; |
3352 |
||
| 1133 | 3353 |
__INST(lastErrorNumber) = nil; |
| 12548 | 3354 |
if ((__INST(handleType) == nil) |
3355 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
3356 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3357 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 3358 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3359 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3360 |
&& (__INST(mode) != @symbol(writeonly))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3361 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3362 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3363 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3364 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3365 |
__READING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3366 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3367 |
__READBYTE__(ret, f, &byte, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3368 |
if (ret > 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3369 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3370 |
INT np = __intVal(__INST(position)) + 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3371 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3372 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3373 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3374 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3375 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3376 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3377 |
RETURN (__mkSmallInteger(byte)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3378 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3379 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3380 |
if (ret == 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3381 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3382 |
} else /* ret < 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3383 |
__INST(position) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3384 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3385 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3386 |
} |
| 612 | 3387 |
} |
3388 |
%}. |
|
| 8614 | 3389 |
hitEOF ifTrue:[^ self pastEndRead]. |
| 16296 | 3390 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3391 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3392 |
^ self readError:error |
| 16296 | 3393 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3394 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 612 | 3395 |
^ self errorWriteOnly |
3396 |
! |
|
3397 |
||
3398 |
nextBytes:count into:anObject startingAt:start |
|
3399 |
"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
|
3400 |
bytes read or the number of bytes read, if EOF is encountered before. |
| 612 | 3401 |
If the receiver is some socket/pipe-like stream, an exception |
3402 |
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
|
3403 |
|
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3404 |
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
|
3405 |
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
|
3406 |
to only read whats there. |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
3407 |
|
|
2151
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
3408 |
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
|
3409 |
this does NOT return nil on EOF, but the actual count. |
| 612 | 3410 |
Thus allowing read of partial blocks. |
3411 |
||
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
3412 |
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
|
3413 |
(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
|
3414 |
or an externalBytes object (with known size). |
| 612 | 3415 |
If anObject is a string or byteArray and reused, this provides the |
3416 |
fastest possible physical I/O (since no new objects are allocated). |
|
3417 |
||
3418 |
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
|
3419 |
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
|
3420 |
architectures (unless you prepared the buffer with care), |
|
1228d4ba9518
allow reading/writing from/to ExternalBytes
Claus Gittinger <cg@exept.de>
parents:
3420
diff
changeset
|
3421 |
since it does not care for byte order or float representation." |
| 612 | 3422 |
|
| 16296 | 3423 |
|error| |
| 612 | 3424 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
3425 |
FILEPOINTER f; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
3426 |
int cnt, offs, ret, _buffered; |
| 15987 | 3427 |
int objSize, nInstBytes; |
|
3432
1228d4ba9518
allow reading/writing from/to ExternalBytes
Claus Gittinger <cg@exept.de>
parents:
3420
diff
changeset
|
3428 |
char *extPtr; |
|
7195
755c46f9b774
also handle subclasses of ExternalBytes (Mapped..)
Claus Gittinger <cg@exept.de>
parents:
7118
diff
changeset
|
3429 |
OBJ fp; |
| 612 | 3430 |
|
| 1133 | 3431 |
__INST(lastErrorNumber) = nil; |
| 12548 | 3432 |
if ((__INST(handleType) == nil) |
3433 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
3434 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3435 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 3436 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3437 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3438 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3439 |
&& __bothSmallInteger(count, start) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3440 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3441 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3442 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3443 |
cnt = __intVal(count); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3444 |
offs = __intVal(start) - 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3445 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3446 |
if (__isExternalBytesLike(anObject)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3447 |
OBJ sz; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3448 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3449 |
nInstBytes = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3450 |
extPtr = (char *)(__externalBytesAddress(anObject)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3451 |
if (extPtr == NULL) goto bad; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3452 |
sz = __externalBytesSize(anObject); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3453 |
if (__isSmallInteger(sz)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3454 |
objSize = __intVal(sz); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3455 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3456 |
objSize = 0; /* unknown */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3457 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3458 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3459 |
OBJ oClass = __Class(anObject); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3460 |
int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3461 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3462 |
nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3463 |
switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3464 |
case BYTEARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3465 |
case WORDARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3466 |
case LONGARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3467 |
case SWORDARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3468 |
case SLONGARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3469 |
case FLOATARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3470 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3471 |
case DOUBLEARRAY: |
| 15987 | 3472 |
#ifdef __NEED_DOUBLE_ALIGN |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3473 |
nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1); |
| 15987 | 3474 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3475 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3476 |
case LONGLONGARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3477 |
case SLONGLONGARRAY: |
| 16296 | 3478 |
#ifdef __NEED_LONGLONG_ALIGN |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3479 |
nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1); |
| 16296 | 3480 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3481 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3482 |
default: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3483 |
goto bad; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3484 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3485 |
extPtr = (char *)0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3486 |
objSize = __Size(anObject) - nInstBytes; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3487 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3488 |
if ((offs >= 0) && (cnt >= 0) && (objSize >= (cnt + offs))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3489 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3490 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3491 |
__READING__(f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3492 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3493 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3494 |
if (extPtr) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3495 |
__READBYTES__(ret, f, extPtr+offs, cnt, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3496 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3497 |
/* |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3498 |
* on interrupt, anObject may be moved to another location. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3499 |
* So we pass anObject, and the offset to the __READBYTES_OBJ__ macro. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3500 |
*/ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3501 |
offs += nInstBytes; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3502 |
__READBYTES_OBJ__(ret, f, anObject, offs, cnt, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3503 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3504 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3505 |
if (ret > 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3506 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3507 |
INT np = __intVal(__INST(position)) + ret; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3508 |
OBJ t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3509 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3510 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3511 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3512 |
RETURN (__mkSmallInteger(ret)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3513 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3514 |
if (ret == 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3515 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3516 |
} else /* ret < 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3517 |
__INST(position) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3518 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3519 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3520 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3521 |
} |
| 612 | 3522 |
} |
3523 |
bad: ; |
|
3524 |
%}. |
|
| 8614 | 3525 |
(hitEOF and:[self pastEndRead isNil]) ifTrue:[^ 0]. |
| 16296 | 3526 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3527 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3528 |
^ self readError:error |
| 16296 | 3529 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3530 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 612 | 3531 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
3532 |
" |
|
3533 |
count not integer or arg not bit-like (String, ByteArray etc) |
|
3534 |
" |
|
3535 |
^ self primitiveFailed |
|
| 92 | 3536 |
! |
3537 |
||
| 612 | 3538 |
nextLong |
3539 |
"Read four bytes (msb-first) and return the value as a 32-bit signed Integer. |
|
3540 |
The returned value may be a LargeInteger. |
|
3541 |
(msb-first for compatibility with other smalltalks)" |
|
3542 |
||
3543 |
^ self nextUnsignedLongMSB:true |
|
3544 |
! |
|
3545 |
||
3546 |
nextLongMSB:msbFlag |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
3547 |
"Read four bytes and return the value as a 32-bit signed Integer, |
| 612 | 3548 |
which may be a LargeInteger. |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
3549 |
If msbFlag is true, value is read with most-significant byte first, |
| 612 | 3550 |
otherwise least-significant byte comes first. |
3551 |
A nil is returned, if EOF is hit before all 4 bytes have been read. |
|
3552 |
Works in both binary and text modes." |
|
3553 |
||
| 16296 | 3554 |
|error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
3555 |
%{
|
| 612 | 3556 |
OBJ fp; |
3557 |
||
| 1133 | 3558 |
__INST(lastErrorNumber) = nil; |
| 12548 | 3559 |
if ((__INST(handleType) == nil) |
3560 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
3561 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3562 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 3563 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3564 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3565 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3566 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3567 |
FILEPOINTER f; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3568 |
int ret, _buffered; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3569 |
int value; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3570 |
union {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3571 |
unsigned char buffer[4]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3572 |
int intVal; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3573 |
} u; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3574 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3575 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3576 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3577 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3578 |
__READING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3579 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3580 |
__READBYTES__(ret, f, u.buffer, 4, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3581 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3582 |
if (ret == 4) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3583 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3584 |
INT np = __intVal(__INST(position)) + 4; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3585 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3586 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3587 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3588 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3589 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3590 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3591 |
if (msbFlag == true) {
|
|
8901
824a89d0b5c7
alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents:
8881
diff
changeset
|
3592 |
#if defined(__MSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3593 |
value = u.intVal; |
|
4383
7a5abc09fb39
slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents:
4368
diff
changeset
|
3594 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3595 |
value = (u.buffer[0] & 0xFF); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3596 |
value = (value << 8) | (u.buffer[1] & 0xFF); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3597 |
value = (value << 8) | (u.buffer[2] & 0xFF); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3598 |
value = (value << 8) | (u.buffer[3] & 0xFF); |
|
4383
7a5abc09fb39
slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents:
4368
diff
changeset
|
3599 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3600 |
} else {
|
|
8901
824a89d0b5c7
alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents:
8881
diff
changeset
|
3601 |
#if defined(__LSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3602 |
value = u.intVal; |
|
4383
7a5abc09fb39
slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents:
4368
diff
changeset
|
3603 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3604 |
value = (u.buffer[3] & 0xFF); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3605 |
value = (value << 8) | (u.buffer[2] & 0xFF); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3606 |
value = (value << 8) | (u.buffer[1] & 0xFF); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3607 |
value = (value << 8) | (u.buffer[0] & 0xFF); |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3608 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3609 |
} |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3610 |
#if __POINTER_SIZE__ == 8 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3611 |
RETURN ( __mkSmallInteger(value)); |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3612 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3613 |
if ((value >= _MIN_INT) && (value <= _MAX_INT)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3614 |
RETURN ( __mkSmallInteger(value)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3615 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3616 |
RETURN ( __MKLARGEINT(value) ); |
|
4383
7a5abc09fb39
slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents:
4368
diff
changeset
|
3617 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3618 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3619 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3620 |
if (ret < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3621 |
__INST(position) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3622 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3623 |
} else /* ret == 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3624 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3625 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3626 |
} |
| 612 | 3627 |
} |
3628 |
%}. |
|
| 8614 | 3629 |
hitEOF ifTrue:[^ self pastEndRead]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3630 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 612 | 3631 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
| 16296 | 3632 |
lastErrorNumber := error. |
3633 |
^ self readError:error. |
|
| 362 | 3634 |
! |
3635 |
||
| 612 | 3636 |
nextShortMSB:msbFlag |
3637 |
"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
|
3638 |
If msbFlag is true, value is read with most-significant byte first, |
| 612 | 3639 |
otherwise least-significant byte comes first. |
3640 |
A nil is returned if EOF is reached (also when EOF is hit after the first byte). |
|
3641 |
Works in both binary and text modes." |
|
3642 |
||
| 16296 | 3643 |
|error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
3644 |
%{
|
| 612 | 3645 |
OBJ fp; |
3646 |
||
| 1133 | 3647 |
__INST(lastErrorNumber) = nil; |
| 12548 | 3648 |
if ((__INST(handleType) == nil) |
3649 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
3650 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3651 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 3652 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3653 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3654 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3655 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3656 |
FILEPOINTER f; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3657 |
int ret, _buffered; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3658 |
short value; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3659 |
union {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3660 |
unsigned char buffer[2]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3661 |
short shortVal; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3662 |
} u; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3663 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3664 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3665 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3666 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3667 |
__READING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3668 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3669 |
__READBYTES__(ret, f, u.buffer, 2, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3670 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3671 |
if (ret == 2) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3672 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3673 |
INT np = __intVal(__INST(position)) + 2; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3674 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3675 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3676 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3677 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3678 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3679 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3680 |
if (msbFlag == true) {
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3681 |
#if defined(__MSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3682 |
value = u.shortVal; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3683 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3684 |
value = ((u.buffer[0] & 0xFF) << 8) | (u.buffer[1] & 0xFF); |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3685 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3686 |
} else {
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3687 |
#if defined(__LSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3688 |
value = u.shortVal; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3689 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3690 |
value = ((u.buffer[1] & 0xFF) << 8) | (u.buffer[0] & 0xFF); |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3691 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3692 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3693 |
RETURN (__mkSmallInteger(value)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3694 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3695 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3696 |
if (ret < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3697 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3698 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3699 |
} else /* ret == 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3700 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3701 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3702 |
} |
| 612 | 3703 |
} |
3704 |
%}. |
|
| 8614 | 3705 |
hitEOF ifTrue:[^ self pastEndRead]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3706 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 612 | 3707 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
| 16296 | 3708 |
lastErrorNumber := error. |
3709 |
^ self readError:error. |
|
| 612 | 3710 |
! |
3711 |
||
3712 |
nextUnsignedLongMSB:msbFlag |
|
3713 |
"Read four bytes and return the value as a 32-bit unsigned Integer, which may be |
|
3714 |
a LargeInteger. |
|
3715 |
If msbFlag is true, value is read with most-significant byte first, otherwise |
|
3716 |
least-significant byte comes first. |
|
3717 |
A nil is returned, if endOfFile occurs before all 4 bytes have been read. |
|
3718 |
Works in both binary and text modes." |
|
3719 |
||
| 16296 | 3720 |
|error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
3721 |
%{
|
| 612 | 3722 |
OBJ fp; |
3723 |
||
| 1133 | 3724 |
__INST(lastErrorNumber) = nil; |
| 12548 | 3725 |
if ((__INST(handleType) == nil) |
3726 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
3727 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3728 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 3729 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3730 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3731 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3732 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3733 |
FILEPOINTER f; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3734 |
int ret, _buffered; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3735 |
unsigned INT value; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3736 |
union {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3737 |
unsigned char buffer[4]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3738 |
unsigned int intVal; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3739 |
} u; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3740 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3741 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3742 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3743 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3744 |
__READING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3745 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3746 |
__READBYTES__(ret, f, u.buffer, 4, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3747 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3748 |
if (ret == 4) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3749 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3750 |
INT np = __intVal(__INST(position)) + 4; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3751 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3752 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3753 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3754 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3755 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3756 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3757 |
if (msbFlag == true) {
|
|
8901
824a89d0b5c7
alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents:
8881
diff
changeset
|
3758 |
#if defined(__MSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3759 |
value = u.intVal; |
|
4383
7a5abc09fb39
slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents:
4368
diff
changeset
|
3760 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3761 |
value = u.buffer[0]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3762 |
value = (value << 8) | u.buffer[1]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3763 |
value = (value << 8) | u.buffer[2]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3764 |
value = (value << 8) | u.buffer[3]; |
|
4383
7a5abc09fb39
slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents:
4368
diff
changeset
|
3765 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3766 |
} else {
|
|
8901
824a89d0b5c7
alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents:
8881
diff
changeset
|
3767 |
#if defined(__LSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3768 |
value = u.intVal; |
|
4383
7a5abc09fb39
slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents:
4368
diff
changeset
|
3769 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3770 |
value = u.buffer[3]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3771 |
value = (value << 8) | u.buffer[2]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3772 |
value = (value << 8) | u.buffer[1]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3773 |
value = (value << 8) | u.buffer[0]; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3774 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3775 |
} |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3776 |
#if __POINTER_SIZE__ == 8 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3777 |
value &= 0xFFFFFFFF; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3778 |
RETURN (__mkSmallInteger(value)); |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3779 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3780 |
if (value <= _MAX_INT) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3781 |
RETURN (__mkSmallInteger(value)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3782 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3783 |
RETURN (__MKULARGEINT(value) ); |
|
4383
7a5abc09fb39
slightly tuned nextXXXLongMSB: and nextUnsignedXXXMSB:
Claus Gittinger <cg@exept.de>
parents:
4368
diff
changeset
|
3784 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3785 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3786 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3787 |
if (ret < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3788 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3789 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3790 |
} else /* ret == 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3791 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3792 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3793 |
} |
| 612 | 3794 |
} |
3795 |
%}. |
|
| 8614 | 3796 |
hitEOF ifTrue:[^ self pastEndRead]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3797 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 612 | 3798 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
| 16296 | 3799 |
lastErrorNumber := error. |
3800 |
^ self readError:error. |
|
| 612 | 3801 |
! |
3802 |
||
3803 |
nextUnsignedShortMSB:msbFlag |
|
3804 |
"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
|
3805 |
If msbFlag is true, value is read with most-significant byte first, |
| 1079 | 3806 |
otherwise least-significant byte comes first. |
| 612 | 3807 |
A nil is returned if EOF is reached (also when EOF is hit after the first byte). |
3808 |
Works in both binary and text modes." |
|
3809 |
||
| 16296 | 3810 |
|error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
3811 |
%{
|
| 612 | 3812 |
OBJ fp; |
3813 |
||
| 1133 | 3814 |
__INST(lastErrorNumber) = nil; |
| 12548 | 3815 |
if ((__INST(handleType) == nil) |
3816 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
3817 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3818 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 3819 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3820 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3821 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3822 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3823 |
FILEPOINTER f; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3824 |
int ret, _buffered; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3825 |
unsigned int value; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3826 |
union {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3827 |
unsigned char buffer[2]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3828 |
unsigned short shortVal; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3829 |
} u; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3830 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3831 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3832 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3833 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3834 |
__READING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3835 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3836 |
__READBYTES__(ret, f, u.buffer, 2, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3837 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3838 |
if (ret == 2) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3839 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3840 |
INT np = __intVal(__INST(position)) + 2; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3841 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3842 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3843 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3844 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3845 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3846 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3847 |
if (msbFlag == true) {
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3848 |
#if defined(__MSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3849 |
value = u.shortVal; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3850 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3851 |
value = (u.buffer[0] << 8) | u.buffer[1]; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3852 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3853 |
} else {
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3854 |
#if defined(__LSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3855 |
value = u.shortVal; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3856 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3857 |
value = (u.buffer[1] << 8) | u.buffer[0]; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3858 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3859 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3860 |
RETURN (__mkSmallInteger(value)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3861 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3862 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3863 |
if (ret < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3864 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3865 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3866 |
} else /* ret == 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3867 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3868 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3869 |
} |
| 612 | 3870 |
} |
3871 |
%}. |
|
| 8614 | 3872 |
hitEOF ifTrue:[^ self pastEndRead]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3873 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 612 | 3874 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
| 16296 | 3875 |
lastErrorNumber := error. |
3876 |
^ self readError:error. |
|
| 612 | 3877 |
! |
3878 |
||
3879 |
nextWord |
|
| 15452 | 3880 |
<resource: #obsolete> |
| 612 | 3881 |
"in text-mode: |
| 14632 | 3882 |
read the alphaNumeric next word (i.e. up to non letter-or-digit). |
3883 |
return a string containing those characters. |
|
| 612 | 3884 |
in binary-mode: |
| 14632 | 3885 |
read two bytes (msb-first) and return the value as a 16-bit |
3886 |
unsigned Integer (for compatibility with other smalltalks)" |
|
| 612 | 3887 |
|
3888 |
binary ifTrue:[ |
|
| 14632 | 3889 |
^ self nextUnsignedShortMSB:true |
| 92 | 3890 |
]. |
| 14518 | 3891 |
self obsoleteMethodWarning:'use #nextAlphaNumericWord'. |
| 612 | 3892 |
^ self nextAlphaNumericWord |
3893 |
! ! |
|
3894 |
||
3895 |
!ExternalStream methodsFor:'non homogenous writing'! |
|
3896 |
||
3897 |
nextPutByte:aByteValue |
|
3898 |
"write a byte. |
|
3899 |
Works in both binary and text modes." |
|
3900 |
||
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3901 |
|error| |
| 16296 | 3902 |
|
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
3903 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
3904 |
FILEPOINTER f; |
| 612 | 3905 |
char c; |
|
7875
eb7d48b0425d
made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents:
7832
diff
changeset
|
3906 |
OBJ fp; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
3907 |
int cnt, _buffered; |
| 612 | 3908 |
|
| 1133 | 3909 |
__INST(lastErrorNumber) = nil; |
| 12548 | 3910 |
if ((__INST(handleType) == nil) |
3911 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
3912 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3913 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 3914 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3915 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3916 |
&& (__INST(mode) != @symbol(readonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3917 |
&& __isSmallInteger(aByteValue) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3918 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3919 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3920 |
c = __intVal(aByteValue); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3921 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3922 |
if (_buffered = (__INST(buffered) == true)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3923 |
__WRITING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3924 |
} |
|
9053
f3f3d48d6f44
fix writing to stdout/stderr for winstx non-console operation
Claus Gittinger <cg@exept.de>
parents:
9024
diff
changeset
|
3925 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3926 |
if ((f == __win32_stdout()) || (f == __win32_stderr())) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3927 |
cnt = __win32_fwrite(&c, 1, 1, f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3928 |
} else |
|
9053
f3f3d48d6f44
fix writing to stdout/stderr for winstx non-console operation
Claus Gittinger <cg@exept.de>
parents:
9024
diff
changeset
|
3929 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3930 |
{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3931 |
__WRITEBYTE__(cnt, f, &c, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3932 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3933 |
if (cnt == 1) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3934 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3935 |
INT np = __intVal(__INST(position)) + 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3936 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3937 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3938 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3939 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3940 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3941 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3942 |
RETURN (self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3943 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3944 |
if (cnt < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3945 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3946 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3947 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3948 |
} |
| 612 | 3949 |
} |
3950 |
%}. |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
3951 |
handle isNil ifTrue:[self errorNotOpen. ^ self]. |
|
7801
d930c353588d
writeError: care for EWOULDBLOCK in nonBlocking case.
penk
parents:
7737
diff
changeset
|
3952 |
(mode == #readonly) ifTrue:[self errorReadOnly. ^ self]. |
| 16296 | 3953 |
lastErrorNumber := error. |
3954 |
self writeError:error. |
|
| 612 | 3955 |
! |
3956 |
||
3957 |
nextPutBytes:count from:anObject startingAt:start |
|
3958 |
"write count bytes from an object starting at index start. |
|
3959 |
return the number of bytes written - which could be 0. |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
3960 |
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
|
3961 |
(i.e. be a ByteArray, String, Float- or DoubleArray), |
|
1228d4ba9518
allow reading/writing from/to ExternalBytes
Claus Gittinger <cg@exept.de>
parents:
3420
diff
changeset
|
3962 |
or an externalBytes object (with known size). |
|
1228d4ba9518
allow reading/writing from/to ExternalBytes
Claus Gittinger <cg@exept.de>
parents:
3420
diff
changeset
|
3963 |
|
| 612 | 3964 |
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
|
3965 |
Warning: |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3966 |
in general, you cannot use this method to pass non-byte data to other |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3967 |
architectures (unless you prepared the buffer with care), |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3968 |
since it does not care for byte order or float representation." |
| 16296 | 3969 |
|
3970 |
|error| |
|
| 612 | 3971 |
|
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
3972 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
3973 |
FILEPOINTER f; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
3974 |
int cnt, len, offs, ret; |
| 15987 | 3975 |
int objSize, nInstBytes, _buffered; |
|
3432
1228d4ba9518
allow reading/writing from/to ExternalBytes
Claus Gittinger <cg@exept.de>
parents:
3420
diff
changeset
|
3976 |
char *extPtr; |
|
7875
eb7d48b0425d
made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents:
7832
diff
changeset
|
3977 |
OBJ fp; |
| 612 | 3978 |
|
| 1133 | 3979 |
__INST(lastErrorNumber) = nil; |
| 12548 | 3980 |
if ((__INST(handleType) == nil) |
3981 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
3982 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3983 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 3984 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3985 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3986 |
&& (__INST(mode) != @symbol(readonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3987 |
&& __bothSmallInteger(count, start) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3988 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3989 |
len = __intVal(count); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3990 |
offs = __intVal(start) - 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3991 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3992 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3993 |
if (__isExternalBytesLike(anObject)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3994 |
OBJ sz; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3995 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3996 |
nInstBytes = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3997 |
extPtr = (char *)__externalBytesAddress(anObject); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3998 |
if (extPtr == NULL) goto bad; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
3999 |
sz = __externalBytesSize(anObject); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4000 |
if (__isSmallInteger(sz)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4001 |
objSize = __intVal(sz); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4002 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4003 |
objSize = 0; /* unknown */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4004 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4005 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4006 |
OBJ oClass = __Class(anObject); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4007 |
int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4008 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4009 |
nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4010 |
switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4011 |
case BYTEARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4012 |
case WORDARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4013 |
case LONGARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4014 |
case SWORDARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4015 |
case SLONGARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4016 |
case FLOATARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4017 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4018 |
case DOUBLEARRAY: |
| 15987 | 4019 |
#ifdef __NEED_DOUBLE_ALIGN |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4020 |
nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1); |
| 15987 | 4021 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4022 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4023 |
case LONGLONGARRAY: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4024 |
case SLONGLONGARRAY: |
| 15987 | 4025 |
#ifdef __NEED_LONGLONG_ALIGN |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4026 |
nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1); |
| 15987 | 4027 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4028 |
break; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4029 |
default: |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4030 |
goto bad; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4031 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4032 |
extPtr = (char *)0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4033 |
objSize = __Size(anObject) - nInstBytes; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4034 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4035 |
if ( (offs >= 0) && (len >= 0) && (objSize >= (len + offs)) ) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4036 |
if (_buffered = (__INST(buffered) == true)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4037 |
__WRITING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4038 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4039 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4040 |
if (extPtr) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4041 |
__WRITEBYTES__(cnt, f, extPtr+offs, len, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4042 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4043 |
/* |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4044 |
* on interrupt, anObject may be moved to another location. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4045 |
* So we pass anObject, and the offset to the __WRITEBYTES_OBJ__ macro. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4046 |
*/ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4047 |
offs += nInstBytes; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4048 |
__WRITEBYTES_OBJ__(cnt, f, anObject, offs, len, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4049 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4050 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4051 |
if (cnt >= 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4052 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4053 |
INT np = __intVal(__INST(position)) + cnt; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4054 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4055 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4056 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4057 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4058 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4059 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4060 |
RETURN ( __mkSmallInteger(cnt) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4061 |
} else /* cnt < 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4062 |
if ( |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4063 |
#ifdef EWOULDBLOCK |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4064 |
(__threadErrno == EWOULDBLOCK) || |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4065 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4066 |
(__threadErrno == EAGAIN) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4067 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4068 |
RETURN ( __mkSmallInteger(0) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4069 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4070 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4071 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4072 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4073 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4074 |
} |
| 612 | 4075 |
} |
4076 |
bad: ; |
|
4077 |
%}. |
|
| 16296 | 4078 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4079 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4080 |
self writeError:error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4081 |
^ self |
| 16296 | 4082 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4083 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 612 | 4084 |
(mode == #readonly) ifTrue:[^ self errorReadOnly]. |
4085 |
^ self primitiveFailed |
|
4086 |
! |
|
4087 |
||
4088 |
nextPutLong:aNumber MSB:msbFlag |
|
4089 |
"Write the argument, aNumber as a long (four bytes). If msbFlag is |
|
4090 |
true, data is written most-significant byte first; otherwise least |
|
4091 |
first. |
|
4092 |
Works in both binary and text modes." |
|
4093 |
||
| 16296 | 4094 |
|error| |
4095 |
||
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
4096 |
%{
|
| 612 | 4097 |
int num; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4098 |
union {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4099 |
char bytes[4]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4100 |
int intVal; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4101 |
} u; |
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
4102 |
FILEPOINTER f; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
4103 |
int cnt, _buffered; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4104 |
OBJ fp; |
| 612 | 4105 |
|
| 1133 | 4106 |
__INST(lastErrorNumber) = nil; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4107 |
if (__isSmallInteger(aNumber)) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4108 |
num = __intVal(aNumber); |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4109 |
} else {
|
|
8901
824a89d0b5c7
alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents:
8881
diff
changeset
|
4110 |
#if __POINTER_SIZE__ == 8 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4111 |
goto badArg; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4112 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4113 |
num = __longIntVal(aNumber); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4114 |
if (num == 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4115 |
num = __signedLongIntVal(aNumber); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4116 |
if (num == 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4117 |
/* bad arg or out-of-range integer |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4118 |
* (handled by the fallBack code) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4119 |
*/ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4120 |
goto badArg; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4121 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4122 |
} |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4123 |
#endif |
|
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4124 |
} |
|
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4125 |
|
| 12548 | 4126 |
if ((__INST(handleType) == nil) |
4127 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
4128 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4129 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 4130 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4131 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4132 |
&& (__INST(mode) != @symbol(readonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4133 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4134 |
if (msbFlag == true) {
|
|
8901
824a89d0b5c7
alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents:
8881
diff
changeset
|
4135 |
#if defined(__MSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4136 |
u.intVal = num; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4137 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4138 |
u.bytes[0] = (num >> 24) & 0xFF; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4139 |
u.bytes[1] = (num >> 16) & 0xFF; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4140 |
u.bytes[2] = (num >> 8) & 0xFF; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4141 |
u.bytes[3] = num & 0xFF; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4142 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4143 |
} else {
|
|
8901
824a89d0b5c7
alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents:
8881
diff
changeset
|
4144 |
#if defined(__LSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4145 |
u.intVal = num; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4146 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4147 |
u.bytes[3] = (num >> 24) & 0xFF; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4148 |
u.bytes[2] = (num >> 16) & 0xFF; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4149 |
u.bytes[1] = (num >> 8) & 0xFF; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4150 |
u.bytes[0] = num & 0xFF; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4151 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4152 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4153 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4154 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4155 |
if (_buffered = (__INST(buffered) == true)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4156 |
__WRITING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4157 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4158 |
__WRITEBYTES__(cnt, f, u.bytes, 4, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4159 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4160 |
if (cnt == 4) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4161 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4162 |
INT np = __intVal(__INST(position)) + 4; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4163 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4164 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4165 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4166 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4167 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4168 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4169 |
RETURN ( self ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4170 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4171 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4172 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4173 |
} |
| 612 | 4174 |
} |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4175 |
badArg: ; |
| 612 | 4176 |
%}. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4177 |
handle isNil ifTrue:[self errorNotOpen. ^ self]. |
|
7801
d930c353588d
writeError: care for EWOULDBLOCK in nonBlocking case.
penk
parents:
7737
diff
changeset
|
4178 |
(mode == #readonly) ifTrue:[self errorReadOnly. ^ self]. |
| 16296 | 4179 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4180 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4181 |
self writeError:error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4182 |
^ self |
| 16296 | 4183 |
]. |
| 612 | 4184 |
|
4185 |
aNumber isInteger ifTrue:[ |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4186 |
^ super nextPutLong:aNumber MSB:msbFlag |
| 92 | 4187 |
]. |
| 612 | 4188 |
self argumentMustBeInteger |
4189 |
! |
|
4190 |
||
| 15655 | 4191 |
nextPutShort:anIntegerOrCharacter MSB:msbFlag |
4192 |
"Write the argument, anIntegerOrCharacter as a short (two bytes). If msbFlag is |
|
| 612 | 4193 |
true, data is written most-significant byte first; otherwise least |
4194 |
first. |
|
4195 |
Works in both binary and text modes." |
|
4196 |
||
| 16296 | 4197 |
|error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
4198 |
%{
|
| 612 | 4199 |
int num; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4200 |
union {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4201 |
char bytes[2]; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4202 |
short shortVal; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4203 |
} u; |
|
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4204 |
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
4205 |
FILEPOINTER f; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
4206 |
int cnt, _buffered; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4207 |
OBJ fp; |
| 612 | 4208 |
|
| 1133 | 4209 |
__INST(lastErrorNumber) = nil; |
| 12548 | 4210 |
if ((__INST(handleType) == nil) |
4211 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
4212 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4213 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 4214 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4215 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4216 |
&& (__INST(mode) != @symbol(readonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4217 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4218 |
if (__isSmallInteger(anIntegerOrCharacter)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4219 |
num = __intVal(anIntegerOrCharacter); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4220 |
} else if (__isCharacter(anIntegerOrCharacter)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4221 |
num = __smallIntegerVal(__characterVal(anIntegerOrCharacter)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4222 |
} else |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4223 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4224 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4225 |
if (msbFlag == true) {
|
|
8901
824a89d0b5c7
alpha64 vs. POINTER_SIZE cleanup
Claus Gittinger <cg@exept.de>
parents:
8881
diff
changeset
|
4226 |
#if defined(__MSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4227 |
u.shortVal = num; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4228 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4229 |
u.bytes[0] = (num >> 8) & 0xFF; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4230 |
u.bytes[1] = num & 0xFF; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4231 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4232 |
} else {
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4233 |
#if defined(__LSBFIRST__) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4234 |
u.shortVal = num; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4235 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4236 |
u.bytes[1] = (num >> 8) & 0xFF; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4237 |
u.bytes[0] = num & 0xFF; |
|
4384
f8e779b99b14
slightly tuned nextPutLongMSB: and nextPutShortMSB:
Claus Gittinger <cg@exept.de>
parents:
4383
diff
changeset
|
4238 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4239 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4240 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4241 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4242 |
if (_buffered = (__INST(buffered) == true)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4243 |
__WRITING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4244 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4245 |
__WRITEBYTES__(cnt, f, u.bytes, 2, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4246 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4247 |
if (cnt == 2) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4248 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4249 |
INT np = __intVal(__INST(position)) + 2; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4250 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4251 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4252 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4253 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4254 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4255 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4256 |
RETURN ( self ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4257 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4258 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4259 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4260 |
} |
| 612 | 4261 |
} |
| 15655 | 4262 |
out:; |
| 612 | 4263 |
%}. |
| 16296 | 4264 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4265 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4266 |
self writeError:error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4267 |
^ self |
| 16296 | 4268 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4269 |
handle isNil ifTrue:[self errorNotOpen. ^ self]. |
|
7801
d930c353588d
writeError: care for EWOULDBLOCK in nonBlocking case.
penk
parents:
7737
diff
changeset
|
4270 |
(mode == #readonly) ifTrue:[self errorReadOnly. ^ self]. |
| 612 | 4271 |
self argumentMustBeInteger |
| 10 | 4272 |
! ! |
| 612 | 4273 |
|
|
7053
13e04c48e23c
prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents:
7051
diff
changeset
|
4274 |
!ExternalStream methodsFor:'positioning'! |
|
13e04c48e23c
prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents:
7051
diff
changeset
|
4275 |
|
| 15619 | 4276 |
position |
|
7053
13e04c48e23c
prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents:
7051
diff
changeset
|
4277 |
self subclassResponsibility |
|
13e04c48e23c
prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents:
7051
diff
changeset
|
4278 |
! |
|
13e04c48e23c
prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents:
7051
diff
changeset
|
4279 |
|
| 15619 | 4280 |
position:index0Based |
|
7053
13e04c48e23c
prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents:
7051
diff
changeset
|
4281 |
self subclassResponsibility |
|
13e04c48e23c
prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents:
7051
diff
changeset
|
4282 |
! ! |
|
13e04c48e23c
prep for 0-based stream position
Claus Gittinger <cg@exept.de>
parents:
7051
diff
changeset
|
4283 |
|
| 12631 | 4284 |
!ExternalStream methodsFor:'printing & storing'! |
4285 |
||
4286 |
printOn:aStream |
|
| 14068 | 4287 |
aStream |
4288 |
nextPutAll:self className; |
|
4289 |
nextPutAll:'(handle:('.
|
|
| 12631 | 4290 |
handle printOn:aStream. |
4291 |
aStream nextPutAll:'))' |
|
4292 |
! ! |
|
4293 |
||
| 612 | 4294 |
!ExternalStream methodsFor:'private'! |
4295 |
||
4296 |
clearEOF |
|
4297 |
hitEOF := false |
|
| 16300 | 4298 |
! ! |
4299 |
||
4300 |
!ExternalStream protectedMethodsFor:'private'! |
|
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4301 |
|
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4302 |
closeFile |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4303 |
"low level close - may be redefined in subclasses |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4304 |
Don't send this message, send #close instead" |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4305 |
|
| 12674 | 4306 |
|fp error| |
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4307 |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4308 |
fp := handle. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4309 |
|
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4310 |
%{
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4311 |
int rslt; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4312 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4313 |
if (fp == nil) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4314 |
error = @symbol(errorNotOpen); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4315 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4316 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4317 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4318 |
if (__INST(handleType) == @symbol(socketHandle)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4319 |
SOCKET sock = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4320 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4321 |
if (@global(FileOpenTrace) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4322 |
fprintf(stderr, "close socket [ExternalStream] %"_lx_"\n", sock); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4323 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4324 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4325 |
// whether the close() will be successful or not - the handle is invalid now! |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4326 |
__INST(handle) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4327 |
do {
|
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4328 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4329 |
rslt = __STX_WSA_NOINT_CALL1("closesocket", closesocket, sock);
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4330 |
#else |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4331 |
rslt = close(sock); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4332 |
#endif |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4333 |
} while((rslt < 0) && (__threadErrno == EINTR)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4334 |
} else if ((__INST(handleType) == nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4335 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4336 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4337 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4338 |
{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4339 |
FILEPOINTER f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4340 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4341 |
if (@global(FileOpenTrace) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4342 |
fprintf(stderr, "fclose [ExternalStream] %"_lx_"\n", f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4343 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4344 |
// whether the close() will be successful or not - the handle is invalid now! |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4345 |
__INST(handle) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4346 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4347 |
#ifdef WIN32 |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4348 |
if (__INST(mode) != @symbol(readonly) && __INST(buffered) != false) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4349 |
// do a fflush() first, so that fclose() doesn't block |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4350 |
// we suspect, that EINTR causes problems in fclose() |
| 16300 | 4351 |
do {
|
4352 |
__threadErrno = 0; |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4353 |
rslt = __STX_C_CALL1("fflush", fflush, f);
|
| 16300 | 4354 |
} while((rslt < 0) && (__threadErrno == EINTR)); |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4355 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4356 |
do {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4357 |
__threadErrno = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4358 |
rslt = __STX_C_NOINT_CALL1("fclose", fclose, f);
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4359 |
} while((rslt < 0) && (__threadErrno == EINTR)); |
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4360 |
#else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4361 |
__BEGIN_INTERRUPTABLE__ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4362 |
rslt = fclose(f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4363 |
__END_INTERRUPTABLE__ |
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4364 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4365 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4366 |
error = @symbol(badHandleType); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4367 |
goto out; |
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4368 |
} |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4369 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4370 |
if (rslt < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4371 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4372 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4373 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4374 |
RETURN (self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4375 |
|
| 12674 | 4376 |
out:; |
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4377 |
%}. |
| 12674 | 4378 |
|
4379 |
error notNil ifTrue:[ |
|
| 16300 | 4380 |
error == #errorNotOpen ifTrue:[ |
4381 |
self errorNotOpen. |
|
4382 |
]. |
|
4383 |
error isInteger ifTrue:[ |
|
4384 |
lastErrorNumber := error. |
|
4385 |
self writeError:error. |
|
4386 |
^ self. |
|
4387 |
]. |
|
4388 |
self primitiveFailed:error. |
|
4389 |
^ self. |
|
| 12674 | 4390 |
]. |
4391 |
||
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4392 |
"/ fallback for rel5 |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4393 |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4394 |
fp := handle. |
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4395 |
fp notNil ifTrue:[ |
| 16300 | 4396 |
handle := nil. |
4397 |
self closeFile:fp |
|
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4398 |
] |
| 16300 | 4399 |
! ! |
4400 |
||
4401 |
!ExternalStream methodsFor:'private'! |
|
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4402 |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4403 |
closeFile:handle |
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4404 |
"for rel5 only" |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4405 |
|
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4406 |
self primitiveFailed |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4407 |
! |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4408 |
|
| 12706 | 4409 |
connectTo:aFileDescriptor withMode:modeSymbol handleType:handleTypeSymbol |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4410 |
"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
|
4411 |
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
|
4412 |
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
|
4413 |
a Stream object. |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4414 |
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
|
4415 |
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
|
4416 |
|
| 12706 | 4417 |
|retVal error openmode| |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4418 |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4419 |
handle notNil ifTrue:[^ self errorAlreadyOpen]. |
| 12706 | 4420 |
mode := modeSymbol. |
4421 |
openmode := self fopenMode. |
|
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4422 |
%{
|
| 12683 | 4423 |
FILEPOINTER f = 0; |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4424 |
OBJ fp; |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4425 |
FILE *fdopen(); |
| 12683 | 4426 |
int fd = -2; |
4427 |
||
4428 |
if (__isStringLike(openmode)) {
|
|
| 12688 | 4429 |
#ifdef WIN32 |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4430 |
__stxWrapApiEnterCritical(); |
| 12688 | 4431 |
#endif |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4432 |
if (__isSmallInteger(aFileDescriptor)) {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4433 |
fd = __intVal(aFileDescriptor); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4434 |
} |
| 12683 | 4435 |
#ifdef WIN32 |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4436 |
else if (__isExternalAddressLike(aFileDescriptor)) {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4437 |
fd = _open_osfhandle((long)__externalAddressVal(aFileDescriptor), O_BINARY); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4438 |
if (fd < 0) {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4439 |
if (__threadErrno == 0) {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4440 |
// no more file descriptors |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4441 |
__threadErrno = EMFILE; |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4442 |
} |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4443 |
error = __mkSmallInteger(__threadErrno); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4444 |
__stxWrapApiLeaveCritical(); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4445 |
goto out; |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4446 |
} |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4447 |
} |
| 12683 | 4448 |
#endif |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4449 |
f = (FILEPOINTER) fdopen(fd, (char *)__stringVal(openmode)); |
| 12688 | 4450 |
#ifdef WIN32 |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4451 |
__stxWrapApiLeaveCritical(); |
| 12688 | 4452 |
#endif |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4453 |
if (f == NULL) {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4454 |
error =__mkSmallInteger(__threadErrno); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4455 |
} else {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4456 |
if (@global(FileOpenTrace) == true) {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4457 |
fprintf(stderr, "fdopen [ExternalStream] %d (%"_lx_") -> %x\n", fd, fd, (INT)f); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4458 |
} |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4459 |
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4460 |
fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4461 |
retVal = self; |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4462 |
} |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4463 |
} |
| 12688 | 4464 |
out:; |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4465 |
%}. |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4466 |
retVal notNil ifTrue:[ |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4467 |
position := 0. |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4468 |
buffered isNil ifTrue:[ |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4469 |
buffered := true. "default is buffered" |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4470 |
]. |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4471 |
handleType := handleTypeSymbol. |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4472 |
Lobby register:self. |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4473 |
^ retVal |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4474 |
]. |
| 12688 | 4475 |
error notNil ifTrue:[ |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4476 |
OperatingSystem closeFd:aFileDescriptor. |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4477 |
lastErrorNumber := error. |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4478 |
position := nil. |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4479 |
" |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4480 |
the open failed for some reason ... |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4481 |
" |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4482 |
^ self openError:error |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4483 |
]. |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4484 |
! |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4485 |
|
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4486 |
dupFd |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4487 |
"duplicate my file descriptor" |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4488 |
|
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4489 |
|fd dupFd| |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4490 |
|
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4491 |
fd := self fileHandle. |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4492 |
dupFd := OperatingSystem dup:fd. |
| 10989 | 4493 |
self setFileHandle:dupFd mode:self fopenMode. |
| 10995 | 4494 |
! |
| 10989 | 4495 |
|
4496 |
fopenMode |
|
4497 |
"answer the mode for fopen. |
|
4498 |
Only used internally" |
|
4499 |
||
4500 |
mode == #readonly ifTrue:[ |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4501 |
^ ReadMode |
| 10989 | 4502 |
]. |
4503 |
mode == #writeonly ifTrue:[ |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4504 |
^ WriteMode |
| 10989 | 4505 |
]. |
4506 |
mode == #readWrite ifTrue:[ |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4507 |
^ ReadWriteMode |
| 10989 | 4508 |
]. |
4509 |
mode == #append ifTrue:[ |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4510 |
^ AppendMode |
| 10989 | 4511 |
]. |
4512 |
^ ReadWriteMode |
|
| 10995 | 4513 |
! |
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4514 |
|
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4515 |
open:aPath withMode:openModeString |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4516 |
"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
|
4517 |
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
|
4518 |
|
| 16296 | 4519 |
|ok error| |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4520 |
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4521 |
ok := false. |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4522 |
%{
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4523 |
FILE *f; |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4524 |
OBJ fp; |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4525 |
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4526 |
if (__isStringLike(aPath) && __isStringLike(openModeString)) {
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4527 |
#ifdef WIN32 |
| 10339 | 4528 |
# if 1 |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4529 |
f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString)); |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4530 |
# else |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4531 |
__BEGIN_INTERRUPTABLE__ |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4532 |
do {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4533 |
f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString)); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4534 |
} while ((f == NULL) && (__threadErrno == EINTR)); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4535 |
__END_INTERRUPTABLE__ |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4536 |
# endif |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4537 |
#else /* UNIX */ |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4538 |
__BEGIN_INTERRUPTABLE__ |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4539 |
do {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4540 |
f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString)); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4541 |
} while ((f == NULL) && (__threadErrno == EINTR)); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4542 |
__END_INTERRUPTABLE__ |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4543 |
#endif /* UNIX */ |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4544 |
if (f == NULL) {
|
| 16296 | 4545 |
error = __mkSmallInteger(__threadErrno); |
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4546 |
} else {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4547 |
if (@global(FileOpenTrace) == true) {
|
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4548 |
fprintf(stderr, "fopen %s [ExternalStream] -> %"_lx_"\n", __stringVal(aPath), (INT)f); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4549 |
} |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4550 |
fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4551 |
__INST(handleType) = @symbol(filePointer); |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4552 |
ok = true; |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4553 |
} |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4554 |
} |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4555 |
%}. |
| 16296 | 4556 |
ok ifTrue:[ |
4557 |
position := 0. |
|
4558 |
Lobby register:self. |
|
4559 |
^ self. |
|
4560 |
]. |
|
4561 |
error notNil ifTrue:[ |
|
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4562 |
" |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4563 |
the open failed for some reason ... |
|
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4564 |
" |
| 16296 | 4565 |
lastErrorNumber := error. |
4566 |
self openError:error. |
|
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4567 |
]. |
| 16296 | 4568 |
self primitiveFailed. |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4569 |
! |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4570 |
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4571 |
reOpen |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4572 |
"USERS WILL NEVER INVOKE THIS METHOD |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4573 |
sent after snapin to reopen streams. |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4574 |
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
|
4575 |
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4576 |
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
|
4577 |
handle := nil. |
|
8966
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4578 |
Lobby unregister:self. |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4579 |
|
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4580 |
"Modified: 10.1.1997 / 17:50:44 / cg" |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4581 |
! |
|
0b299dd8759c
Allow Symbols as pathname and openMode
Stefan Vogel <sv@exept.de>
parents:
8913
diff
changeset
|
4582 |
|
| 12398 | 4583 |
setAccessor:what to:something |
4584 |
"set the filePointer/fileHandle to the given one; |
|
4585 |
low level private & friend interface; may also be used to connect to some |
|
4586 |
externally provided handle." |
|
4587 |
||
4588 |
handle := something. |
|
4589 |
handleType := what. |
|
4590 |
! |
|
4591 |
||
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4592 |
setFileDescriptor:anInteger mode:openMode |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4593 |
"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
|
4594 |
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
|
4595 |
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
|
4596 |
|
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4597 |
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
|
4598 |
! |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4599 |
|
| 12398 | 4600 |
setFileHandle:something |
4601 |
"set the fileHandle to the given one; |
|
4602 |
low level private & friend interface; may also be used to connect to some |
|
4603 |
externally provided file handle." |
|
4604 |
||
4605 |
self setAccessor:#fileHandle to:something |
|
4606 |
! |
|
4607 |
||
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4608 |
setFileHandle:anIntegerOrExternalAddress mode:openMode |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4609 |
"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
|
4610 |
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
|
4611 |
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
|
4612 |
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
|
4613 |
|
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4614 |
%{
|
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4615 |
FILEPOINTER f; |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4616 |
OBJ fp; |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4617 |
FILE *fdopen(); |
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4618 |
int fd; |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4619 |
|
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4620 |
if (!__isStringLike(openMode)) |
| 14068 | 4621 |
goto err; |
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4622 |
|
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4623 |
#ifdef WIN32 |
| 12688 | 4624 |
__stxWrapApiEnterCritical(); |
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4625 |
if (__isExternalAddressLike(anIntegerOrExternalAddress) ) {
|
| 14068 | 4626 |
HANDLE __fileHandle = (HANDLE)__externalAddressVal(anIntegerOrExternalAddress); |
4627 |
fd = _open_osfhandle((long)__fileHandle, O_BINARY); /* should we handle readonly, append or text mode? */ |
|
4628 |
if (fd < 0) {
|
|
4629 |
__stxWrapApiLeaveCritical(); |
|
4630 |
CloseHandle(__fileHandle); |
|
4631 |
goto err; |
|
4632 |
} |
|
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4633 |
} else |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4634 |
#endif |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4635 |
if (__isSmallInteger(anIntegerOrExternalAddress)) {
|
| 14068 | 4636 |
fd = __smallIntegerVal(anIntegerOrExternalAddress); |
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4637 |
} else {
|
| 12688 | 4638 |
#ifdef WIN32 |
| 14068 | 4639 |
__stxWrapApiLeaveCritical(); |
| 12688 | 4640 |
#endif |
| 14068 | 4641 |
goto err; |
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4642 |
} |
| 10997 | 4643 |
f = fdopen(fd, __stringVal(openMode)); |
| 12688 | 4644 |
#ifdef WIN32 |
4645 |
__stxWrapApiLeaveCritical(); |
|
4646 |
#endif |
|
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4647 |
if (f != NULL) {
|
| 14068 | 4648 |
if (@global(FileOpenTrace) == true) {
|
|
15435
fc902ce16af0
typecasts in printf for 64bit
Claus Gittinger <cg@exept.de>
parents:
15361
diff
changeset
|
4649 |
fprintf(stderr, "fdopen [ExternalStream] %d -> %"_lx_"\n", fd, (INT)f); |
| 14068 | 4650 |
} |
4651 |
fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp); |
|
4652 |
__INST(handleType) = @symbol(filePointer); |
|
4653 |
RETURN (self); |
|
|
10982
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4654 |
} |
|
11fd48c1276d
New: #copy duplicates the underlying file descriptor resp. file handle
Stefan Vogel <sv@exept.de>
parents:
10932
diff
changeset
|
4655 |
err:; |
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4656 |
%}. |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4657 |
^ self primitiveFailed |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4658 |
! |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4659 |
|
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4660 |
setFilePointer:something |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4661 |
"set the filePointer to the given one; |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4662 |
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
|
4663 |
externally provided file." |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4664 |
|
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4665 |
self setAccessor:#filePointer to:something |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4666 |
! |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4667 |
|
| 12398 | 4668 |
setLastError:aNumber |
4669 |
lastErrorNumber := aNumber |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4670 |
! |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4671 |
|
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4672 |
setSocketHandle:something |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4673 |
"set the socketHandle to the given one; |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4674 |
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
|
4675 |
externally provided socket handle." |
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4676 |
|
|
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4677 |
self setAccessor:#socketHandle to:something |
|
8471
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4678 |
! ! |
|
e061e503bf03
Documentation: users shold never send #closeFile
Stefan Vogel <sv@exept.de>
parents:
8362
diff
changeset
|
4679 |
|
| 612 | 4680 |
!ExternalStream methodsFor:'queries'! |
4681 |
||
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4682 |
nextError |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4683 |
"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
|
4684 |
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
|
4685 |
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
|
4686 |
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
|
4687 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4688 |
%{ /*NOCONTEXT*/
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4689 |
FILEPOINTER f; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4690 |
int ret, _buffered; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4691 |
OBJ fp; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4692 |
unsigned char ch; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4693 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4694 |
if ((__INST(handleType) == nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4695 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4696 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4697 |
|| (__INST(handleType) == @symbol(socketHandle)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4698 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4699 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4700 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4701 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4702 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4703 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4704 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4705 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4706 |
__READING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4707 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4708 |
__READBYTE__(ret, f, &ch, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4709 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4710 |
if (ret > 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4711 |
RETURN(nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4712 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4713 |
if (ret < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4714 |
RETURN(__mkSmallInteger(__threadErrno)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4715 |
} else /* ret == 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4716 |
RETURN(__mkSmallInteger(0)); /* EOF */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4717 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4718 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4719 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4720 |
%}. |
| 612 | 4721 |
! |
4722 |
||
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4723 |
numAvailable |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4724 |
"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
|
4725 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4726 |
|fd| |
| 7804 | 4727 |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4728 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4729 |
mode == #writeonly ifTrue:[^ self errorWriteOnly]. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4730 |
fd := self fileDescriptor. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4731 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4732 |
%{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4733 |
#ifdef WIN32 |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4734 |
int res = 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4735 |
int success = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4736 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4737 |
if (__INST(handleType) == @symbol(socketHandle)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4738 |
success = ioctlsocket((SOCKET)__externalAddressVal(fd), FIONREAD, &res) == 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4739 |
} else if (__INST(handleType) == @symbol(socketFilePointer)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4740 |
success = ioctlsocket((SOCKET)_get_osfhandle(__intVal(fd)), FIONREAD, &res) == 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4741 |
} else if (__INST(handleType) == @symbol(pipeFilePointer)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4742 |
success = PeekNamedPipe((HANDLE)_get_osfhandle(__intVal(fd)),0,0,0,&res,0); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4743 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4744 |
if (success) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4745 |
if (__INST(readAhead) != nil) res++; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4746 |
RETURN(__mkSmallInteger(res)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4747 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4748 |
#endif |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4749 |
%}. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4750 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4751 |
^ (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
|
4752 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4753 |
"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
|
4754 |
"Modified: / 4.2.1998 / 17:31:11 / cg" |
| 612 | 4755 |
! ! |
4756 |
||
4757 |
!ExternalStream methodsFor:'reading'! |
|
4758 |
||
4759 |
next |
|
4760 |
"return the next element; advance read position. |
|
4761 |
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
|
4762 |
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
|
4763 |
- see #pastEndRead." |
| 1 | 4764 |
|
| 16296 | 4765 |
|c error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
4766 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
4767 |
FILEPOINTER f; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
4768 |
int ret, _buffered; |
| 612 | 4769 |
OBJ pos, fp; |
4770 |
unsigned char ch; |
|
4771 |
||
| 1133 | 4772 |
__INST(lastErrorNumber) = nil; |
| 12548 | 4773 |
if ((__INST(handleType) == nil) |
4774 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
4775 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4776 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 4777 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4778 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4779 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4780 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4781 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4782 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4783 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4784 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4785 |
__READING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4786 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4787 |
__READBYTE__(ret, f, &ch, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4788 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4789 |
if (ret > 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4790 |
pos = __INST(position); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4791 |
if (__isSmallInteger(pos)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4792 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4793 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4794 |
t = __MKINT(__intVal(pos) + 1); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4795 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4796 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4797 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4798 |
if (__INST(binary) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4799 |
RETURN ( __mkSmallInteger(ch) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4800 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4801 |
RETURN ( __MKCHARACTER(ch) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4802 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4803 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4804 |
__INST(position) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4805 |
if (ret < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4806 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4807 |
} else /* ret == 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4808 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4809 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4810 |
} |
| 612 | 4811 |
} |
4812 |
%}. |
|
| 8614 | 4813 |
hitEOF == true ifTrue:[^ self pastEndRead]. |
| 16296 | 4814 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4815 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4816 |
^ self readError:error |
| 16296 | 4817 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4818 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 5420 | 4819 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
4820 |
||
4821 |
readAhead notNil ifTrue:[ |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4822 |
c := readAhead. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4823 |
readAhead := nil. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4824 |
^ c. |
| 5420 | 4825 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4826 |
c := self nextByteFromFile:handle. |
| 5430 | 4827 |
c isNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4828 |
^ self pastEndRead. |
| 5430 | 4829 |
]. |
| 5420 | 4830 |
binary == true ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4831 |
^ c |
| 5420 | 4832 |
]. |
4833 |
^ Character value:c |
|
| 612 | 4834 |
! |
4835 |
||
4836 |
next:count |
|
4837 |
"return the next count elements of the stream as a collection. |
|
4838 |
Redefined to return a String or ByteArray instead of the default: Array." |
|
4839 |
||
|
2151
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
4840 |
|coll nRead| |
| 612 | 4841 |
|
4842 |
binary ifTrue:[ |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
4843 |
coll := ByteArray uninitializedNew:count |
| 612 | 4844 |
] ifFalse:[ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
4845 |
coll := String new:count |
| 612 | 4846 |
]. |
|
2151
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
4847 |
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
|
4848 |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
4849 |
"/ for readStream protocol compatibility, |
|
2151
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
4850 |
"/ we must raise an exception here. |
|
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
4851 |
|
|
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
4852 |
nRead < count ifTrue:[ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
4853 |
^ self pastEndRead |
|
2151
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
4854 |
]. |
| 612 | 4855 |
^ coll |
|
2151
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
4856 |
|
|
5f1fd65f8c3b
next: must raise pastEnd, if EOF is hit;
Claus Gittinger <cg@exept.de>
parents:
2134
diff
changeset
|
4857 |
"Modified: 11.1.1997 / 17:44:17 / cg" |
| 612 | 4858 |
! |
4859 |
||
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4860 |
nextOrNil |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4861 |
"return the next element; advance read position. |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4862 |
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
|
4863 |
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
|
4864 |
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
|
4865 |
|
| 16296 | 4866 |
|c error| |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4867 |
%{
|
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4868 |
FILEPOINTER f; |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4869 |
int ret, _buffered; |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4870 |
OBJ pos, fp; |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4871 |
unsigned char ch; |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4872 |
|
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4873 |
__INST(lastErrorNumber) = nil; |
| 12548 | 4874 |
if ((__INST(handleType) == nil) |
4875 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
4876 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4877 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 4878 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4879 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4880 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4881 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4882 |
f = __FILEVal(fp); |
|
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 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4885 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4886 |
__READING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4887 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4888 |
__READBYTE__(ret, f, &ch, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4889 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4890 |
if (ret > 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4891 |
pos = __INST(position); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4892 |
if (__isSmallInteger(pos)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4893 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4894 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4895 |
t = __MKINT(__intVal(pos) + 1); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4896 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4897 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4898 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4899 |
if (__INST(binary) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4900 |
RETURN ( __mkSmallInteger(ch) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4901 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4902 |
RETURN ( __MKCHARACTER(ch) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4903 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4904 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4905 |
__INST(position) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4906 |
if (ret < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4907 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4908 |
} else /* ret == 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4909 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4910 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4911 |
} |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4912 |
} |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4913 |
%}. |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4914 |
hitEOF == true ifTrue:[^ nil]. |
| 16296 | 4915 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4916 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4917 |
^ self readError:error. |
| 16296 | 4918 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4919 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4920 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4921 |
|
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4922 |
readAhead notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4923 |
c := readAhead. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4924 |
readAhead := nil. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4925 |
^ c. |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4926 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4927 |
c := self nextByteFromFile:handle. |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4928 |
c isNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4929 |
^ nil. |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4930 |
]. |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4931 |
binary == true ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4932 |
^ c |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4933 |
]. |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4934 |
^ Character value:c |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4935 |
! |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
4936 |
|
| 612 | 4937 |
peek |
4938 |
"return the element to be read next without advancing read position. |
|
4939 |
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
|
4940 |
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
|
4941 |
- see #pastEndRead." |
| 612 | 4942 |
|
| 16296 | 4943 |
|error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
4944 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
4945 |
FILEPOINTER f; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
4946 |
unsigned char c; |
|
2120
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
4947 |
int ret, _buffered; |
| 216 | 4948 |
OBJ fp; |
|
3672
49dff0652a2c
fixed readAhead in peek with non-binary mode
Claus Gittinger <cg@exept.de>
parents:
3569
diff
changeset
|
4949 |
OBJ ra; |
|
49dff0652a2c
fixed readAhead in peek with non-binary mode
Claus Gittinger <cg@exept.de>
parents:
3569
diff
changeset
|
4950 |
|
|
49dff0652a2c
fixed readAhead in peek with non-binary mode
Claus Gittinger <cg@exept.de>
parents:
3569
diff
changeset
|
4951 |
if ((ra = __INST(readAhead)) != nil) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4952 |
if (__INST(binary) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4953 |
RETURN ( ra ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4954 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4955 |
c = __intVal(ra); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4956 |
RETURN ( __MKCHARACTER(c) ); |
|
3029
aa14768e0e6a
larger lineBuffer in #nextLine
Claus Gittinger <cg@exept.de>
parents:
3016
diff
changeset
|
4957 |
} |
|
aa14768e0e6a
larger lineBuffer in #nextLine
Claus Gittinger <cg@exept.de>
parents:
3016
diff
changeset
|
4958 |
|
| 1133 | 4959 |
__INST(lastErrorNumber) = nil; |
|
2120
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
4960 |
|
| 12548 | 4961 |
if ((__INST(handleType) == nil) |
4962 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
4963 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4964 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 4965 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4966 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4967 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4968 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4969 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4970 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4971 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4972 |
__READING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4973 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4974 |
__READBYTE__(ret, f, &c, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4975 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4976 |
if (ret > 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4977 |
__UNGETC__(c, f, _buffered); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4978 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4979 |
if (__INST(binary) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4980 |
RETURN ( __mkSmallInteger(c) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4981 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4982 |
RETURN ( __MKCHARACTER(c) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4983 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4984 |
if (ret < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4985 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4986 |
} else /* ret == 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4987 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4988 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4989 |
} |
| 1 | 4990 |
} |
| 159 | 4991 |
%}. |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
4992 |
hitEOF == true ifTrue:[^ self pastEndRead]. |
| 16296 | 4993 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4994 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
4995 |
^ self readError:error. |
| 16296 | 4996 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
4997 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 5420 | 4998 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
4999 |
||
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5000 |
readAhead isNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5001 |
readAhead := self nextOrNil. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5002 |
readAhead isNil ifTrue:[ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5003 |
^ self pastEndRead. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5004 |
]. |
| 5420 | 5005 |
]. |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5006 |
^ readAhead |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5007 |
! |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5008 |
|
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5009 |
peekOrNil |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5010 |
"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
|
5011 |
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
|
5012 |
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
|
5013 |
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
|
5014 |
|
| 16296 | 5015 |
|error| |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5016 |
%{
|
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5017 |
FILEPOINTER f; |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5018 |
unsigned char c; |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5019 |
int ret, _buffered; |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5020 |
OBJ fp; |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5021 |
OBJ ra; |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5022 |
|
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5023 |
if ((ra = __INST(readAhead)) != nil) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5024 |
if (__INST(binary) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5025 |
RETURN ( ra ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5026 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5027 |
c = __intVal(ra); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5028 |
RETURN ( __MKCHARACTER(c) ); |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5029 |
} |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5030 |
|
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5031 |
__INST(lastErrorNumber) = nil; |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5032 |
|
| 12548 | 5033 |
if ((__INST(handleType) == nil) |
5034 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
5035 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5036 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 5037 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5038 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5039 |
&& (__INST(mode) != @symbol(writeonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5040 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5041 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5042 |
_buffered = (__INST(buffered) == true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5043 |
if (_buffered) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5044 |
__READING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5045 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5046 |
__READBYTE__(ret, f, &c, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5047 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5048 |
if (ret > 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5049 |
__UNGETC__(c, f, _buffered); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5050 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5051 |
if (__INST(binary) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5052 |
RETURN ( __mkSmallInteger(c) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5053 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5054 |
RETURN ( __MKCHARACTER(c) ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5055 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5056 |
if (ret < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5057 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5058 |
} else /* ret == 0 */ {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5059 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5060 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5061 |
} |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5062 |
} |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5063 |
%}. |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5064 |
hitEOF == true ifTrue:[^ nil]. |
| 16296 | 5065 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5066 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5067 |
^ self readError:error. |
| 16296 | 5068 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5069 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
10348
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5070 |
(mode == #writeonly) ifTrue:[^ self errorWriteOnly]. |
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5071 |
|
|
7ed317f7f2be
Speedup ExternalStream>>#nextOrNil and ExternalStream>>#peekOrNil.
Stefan Vogel <sv@exept.de>
parents:
10339
diff
changeset
|
5072 |
readAhead isNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5073 |
readAhead := self nextOrNil. |
| 5420 | 5074 |
]. |
5075 |
^ readAhead |
|
| 1295 | 5076 |
! |
5077 |
||
5078 |
upToEnd |
|
5079 |
"return a collection of the elements up-to the end. |
|
5080 |
Return nil if the stream-end is reached before." |
|
5081 |
||
| 6569 | 5082 |
|answerStream buffer count| |
5083 |
||
5084 |
buffer := self contentsSpecies new:4096. |
|
| 1295 | 5085 |
[self atEnd] whileFalse:[ |
| 16296 | 5086 |
count := self nextAvailableBytes:4096 into:buffer startingAt:1. |
5087 |
count ~~ 0 ifTrue:[ |
|
5088 |
answerStream isNil ifTrue:[ |
|
5089 |
answerStream := WriteStream with:buffer. |
|
5090 |
answerStream position:count. |
|
5091 |
buffer := self contentsSpecies new:4096. |
|
5092 |
] ifFalse:[ |
|
5093 |
answerStream nextPutAll:buffer startingAt:1 to:count. |
|
5094 |
]. |
|
5095 |
]. |
|
| 1295 | 5096 |
]. |
|
6758
bc933037a1dc
oops - upToEnd failed if already at the end
Claus Gittinger <cg@exept.de>
parents:
6661
diff
changeset
|
5097 |
answerStream isNil ifTrue:[^ self contentsSpecies new]. |
| 1295 | 5098 |
^ answerStream contents |
5099 |
||
|
7054
685d359f9847
code rewritten to be independent of stream zero-base
Claus Gittinger <cg@exept.de>
parents:
7053
diff
changeset
|
5100 |
" |
|
685d359f9847
code rewritten to be independent of stream zero-base
Claus Gittinger <cg@exept.de>
parents:
7053
diff
changeset
|
5101 |
('smalltalk.rc' asFilename readStream upToEnd)
|
|
685d359f9847
code rewritten to be independent of stream zero-base
Claus Gittinger <cg@exept.de>
parents:
7053
diff
changeset
|
5102 |
= |
|
685d359f9847
code rewritten to be independent of stream zero-base
Claus Gittinger <cg@exept.de>
parents:
7053
diff
changeset
|
5103 |
('smalltalk.rc' asFilename readStream contentsOfEntireFile)
|
|
685d359f9847
code rewritten to be independent of stream zero-base
Claus Gittinger <cg@exept.de>
parents:
7053
diff
changeset
|
5104 |
" |
| 612 | 5105 |
! ! |
5106 |
||
| 5420 | 5107 |
!ExternalStream methodsFor:'rel5 protocol'! |
5108 |
||
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5109 |
atEndFile:handle |
| 5420 | 5110 |
"for migration to rel5 only" |
5111 |
||
5112 |
self primitiveFailed |
|
5113 |
! |
|
5114 |
||
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5115 |
nextByteFromFile:handle |
| 5420 | 5116 |
"for migration to rel5 only" |
5117 |
||
5118 |
self primitiveFailed |
|
5119 |
! |
|
5120 |
||
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5121 |
nextPutByte:aByte toFile:handle |
| 5420 | 5122 |
"for migration to rel5 only" |
5123 |
||
5124 |
self primitiveFailed |
|
5125 |
! ! |
|
5126 |
||
| 612 | 5127 |
!ExternalStream methodsFor:'testing'! |
5128 |
||
5129 |
atEnd |
|
5130 |
"return true, if position is at end" |
|
5131 |
||
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
5132 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
5133 |
FILEPOINTER f; |
|
7875
eb7d48b0425d
made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents:
7832
diff
changeset
|
5134 |
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
|
5135 |
char c; |
| 2861 | 5136 |
int ret, _buffered; |
| 612 | 5137 |
|
| 1133 | 5138 |
if (__INST(hitEOF) == true) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5139 |
RETURN (true); |
|
3906
7f2d4a3b63e2
oops - readLimit was not handled in #atEnd
Claus Gittinger <cg@exept.de>
parents:
3878
diff
changeset
|
5140 |
} |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
5141 |
pos = __INST(position); |
|
7875
eb7d48b0425d
made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents:
7832
diff
changeset
|
5142 |
lim = __INST(readLimit); |
|
eb7d48b0425d
made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents:
7832
diff
changeset
|
5143 |
if (lim != nil) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5144 |
off_t _pos, _readLimit; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5145 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5146 |
_pos = __signedLongIntVal(pos); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5147 |
_pos = _pos - __intVal( @global(PositionableStream:ZeroPosition)) + 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5148 |
_readLimit = __signedLongIntVal(lim); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5149 |
if (_pos > _readLimit) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5150 |
RETURN (true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5151 |
} |
| 612 | 5152 |
} |
5153 |
||
| 1133 | 5154 |
__INST(lastErrorNumber) = nil; |
5155 |
||
| 12548 | 5156 |
if ((__INST(handleType) == nil) |
5157 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
5158 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5159 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 5160 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5161 |
if ((fp = __INST(handle)) != nil) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5162 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5163 |
if (_buffered = (__INST(buffered) == true)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5164 |
__READING__(f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5165 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5166 |
if (__INST(readAhead) != nil) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5167 |
RETURN (false); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5168 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5169 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5170 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5171 |
/* |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5172 |
* read ahead ... |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5173 |
*/ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5174 |
do {
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5175 |
#ifdef WIN32 |
| 10339 | 5176 |
# if 1 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5177 |
__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
|
5178 |
|
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5179 |
# else |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5180 |
__BEGIN_INTERRUPTABLE__ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5181 |
__READBYTE__(ret, f, &c, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5182 |
__END_INTERRUPTABLE__ |
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5183 |
# endif |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5184 |
#else /* not WIN32 */ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5185 |
__BEGIN_INTERRUPTABLE__ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5186 |
__READBYTE__(ret, f, &c, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5187 |
__END_INTERRUPTABLE__ |
| 4914 | 5188 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5189 |
} while ((ret < 0) && (__threadErrno == EINTR)); |
|
4152
0c1780ae527f
dont return an error when interrupted in NEXTAVAILBYTES (return 0)
Claus Gittinger <cg@exept.de>
parents:
4108
diff
changeset
|
5190 |
|
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
5191 |
#if defined(WIN32) && defined(EPIPE) |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5192 |
if (ret < 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5193 |
if (__threadErrno == EPIPE) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5194 |
ret = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5195 |
__threadErrno = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5196 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5197 |
if (__threadErrno == 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5198 |
ret = 0; /* how comes ? */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5199 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5200 |
} |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
5201 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5202 |
if (ret > 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5203 |
__UNGETC__(c&0xff, f, _buffered); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5204 |
RETURN (false); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5205 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5206 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5207 |
if (ret == 0) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5208 |
__INST(hitEOF) = true; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5209 |
RETURN (true); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5210 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5211 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5212 |
/* ret < 0 */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5213 |
__INST(lastErrorNumber) = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5214 |
} |
| 612 | 5215 |
} |
5216 |
%}. |
|
5217 |
lastErrorNumber notNil ifTrue:[^ self readError]. |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5218 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 5420 | 5219 |
mode == #writeonly ifTrue:[^ self errorWriteOnly]. |
5220 |
readAhead notNil ifTrue:[^ false]. |
|
5221 |
||
5222 |
"/ migration support |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5223 |
^ self |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5224 |
atEndFile:handle |
|
3906
7f2d4a3b63e2
oops - readLimit was not handled in #atEnd
Claus Gittinger <cg@exept.de>
parents:
3878
diff
changeset
|
5225 |
|
|
7f2d4a3b63e2
oops - readLimit was not handled in #atEnd
Claus Gittinger <cg@exept.de>
parents:
3878
diff
changeset
|
5226 |
"Modified: / 30.10.1998 / 20:16:06 / cg" |
| 612 | 5227 |
! |
5228 |
||
5229 |
canReadWithoutBlocking |
|
5230 |
"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
|
5231 |
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
|
5232 |
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
|
5233 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5234 |
^ readAhead notNil |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5235 |
or:[handle isNil] |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5236 |
or:[mode == #writeonly |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5237 |
or:[OperatingSystem readCheck:self fileDescriptor]] |
| 612 | 5238 |
|
5239 |
" |
|
5240 |
|pipe| |
|
5241 |
||
5242 |
pipe := PipeStream readingFrom:'(sleep 10; echo hello)'. |
|
5243 |
pipe canReadWithoutBlocking ifTrue:[ |
|
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
5244 |
Transcript showCR:'data available' |
| 612 | 5245 |
] ifFalse:[ |
|
7051
984d8271d06b
preps for 0-based stream positions
Claus Gittinger <cg@exept.de>
parents:
7017
diff
changeset
|
5246 |
Transcript showCR:'no data available' |
| 612 | 5247 |
]. |
5248 |
pipe close |
|
5249 |
" |
|
|
2986
c6957cf6128f
Handle readAhead in #canReadWithoutBlocking
Stefan Vogel <sv@exept.de>
parents:
2963
diff
changeset
|
5250 |
|
|
c6957cf6128f
Handle readAhead in #canReadWithoutBlocking
Stefan Vogel <sv@exept.de>
parents:
2963
diff
changeset
|
5251 |
"Modified: 25.9.1997 / 13:08:45 / stefan" |
| 612 | 5252 |
! |
5253 |
||
5254 |
canWriteWithoutBlocking |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5255 |
"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
|
5256 |
(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
|
5257 |
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
|
5258 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5259 |
^ handle isNil |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5260 |
or:[mode == #readonly |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5261 |
or:[OperatingSystem writeCheck:self fileDescriptor]] |
|
3274
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
5262 |
! |
|
92a24829f14a
added #nextAvailableBytes - very useful for pipes & sockets.
Claus Gittinger <cg@exept.de>
parents:
3255
diff
changeset
|
5263 |
|
| 10995 | 5264 |
gotErrorOrEOF |
5265 |
"answerv true, if amn error or eof has been occured on the stream" |
|
5266 |
||
5267 |
^ hitEOF == true or:[lastErrorNumber notNil] |
|
5268 |
! |
|
5269 |
||
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5270 |
isBinary |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5271 |
"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
|
5272 |
The default when created is false." |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5273 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5274 |
^ binary |
|
6269
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
5275 |
! |
|
3a888523e3a6
#errorReporter and #reportOn class-methods
Stefan Vogel <sv@exept.de>
parents:
6255
diff
changeset
|
5276 |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5277 |
isBlocking |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5278 |
"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
|
5279 |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5280 |
handle isNil ifTrue:[^ self errorNotOpen]. |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5281 |
^ OperatingSystem isBlockingOn:self fileDescriptor |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5282 |
! |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5283 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5284 |
isExternalStream |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5285 |
"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
|
5286 |
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
|
5287 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5288 |
^ true |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5289 |
! |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5290 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5291 |
isOpen |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5292 |
"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
|
5293 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5294 |
^ handle notNil |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5295 |
! |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5296 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5297 |
isReadable |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5298 |
"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
|
5299 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5300 |
^ (mode ~~ #writeonly) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5301 |
! |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5302 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5303 |
isWritable |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5304 |
"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
|
5305 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5306 |
^ (mode ~~ #readonly) |
| 612 | 5307 |
! ! |
5308 |
||
5309 |
!ExternalStream methodsFor:'waiting for I/O'! |
|
5310 |
||
| 5101 | 5311 |
canBeSelected |
5312 |
"return true, if this stream can be selected upon" |
|
5313 |
||
5314 |
^ OperatingSystem supportsSelect |
|
5315 |
! |
|
5316 |
||
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5317 |
readWaitWithTimeoutMs:timeout |
| 612 | 5318 |
"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
|
5319 |
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
|
5320 |
If data is already available, return immediate. |
| 612 | 5321 |
Return true if a timeout occured (i.e. false, if data is available). |
5322 |
The other threads are not affected by the wait." |
|
5323 |
||
| 16480 | 5324 |
|fd inputSema hasTimedout wasBlocked| |
| 612 | 5325 |
|
|
2120
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
5326 |
readAhead notNil ifTrue:[^ false]. |
|
71c1870df7ba
implemented 1-character readAhead for unbuffered streams;
Claus Gittinger <cg@exept.de>
parents:
2045
diff
changeset
|
5327 |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5328 |
handle isNil ifTrue:[^ self errorNotOpen]. |
| 612 | 5329 |
mode == #writeonly ifTrue:[^ self errorWriteOnly]. |
5330 |
||
5331 |
fd := self fileDescriptor. |
|
5332 |
(OperatingSystem readCheck:fd) ifTrue:[^ false]. |
|
5333 |
||
5334 |
wasBlocked := OperatingSystem blockInterrupts. |
|
| 16463 | 5335 |
inputSema := Semaphore new name:'readWait'. |
5336 |
[ |
|
5337 |
timeout notNil ifTrue:[ |
|
| 16480 | 5338 |
Processor signal:inputSema afterMilliseconds:timeout. |
| 16463 | 5339 |
]. |
5340 |
Processor signal:inputSema onInput:fd. |
|
5341 |
Processor activeProcess state:#ioWait. |
|
5342 |
inputSema wait. |
|
| 16480 | 5343 |
hasTimedout := timeout notNil and:[(OperatingSystem readCheck:fd) not]. |
| 16463 | 5344 |
] ifCurtailed:[ |
5345 |
Processor disableSemaphore:inputSema. |
|
5346 |
wasBlocked ifFalse:[OperatingSystem unblockInterrupts]. |
|
| 612 | 5347 |
]. |
| 16480 | 5348 |
timeout notNil ifTrue:[ |
5349 |
Processor disableSemaphore:inputSema. |
|
5350 |
]. |
|
| 612 | 5351 |
wasBlocked ifFalse:[OperatingSystem unblockInterrupts]. |
| 16480 | 5352 |
^ hasTimedout |
| 612 | 5353 |
! |
5354 |
||
|
3490
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5355 |
readWriteWaitWithTimeoutMs:timeout |
|
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5356 |
"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
|
5357 |
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
|
5358 |
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
|
5359 |
Return immediate if the receiver is already ready. |
| 5506 | 5360 |
The other threads are not affected by the wait." |
|
3490
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5361 |
|
| 16480 | 5362 |
|fd sema hasTimedout wasBlocked| |
|
3490
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5363 |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5364 |
handle isNil ifTrue:[ |
| 16463 | 5365 |
^ self errorNotOpen |
|
3490
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5366 |
]. |
|
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5367 |
|
|
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5368 |
fd := self fileDescriptor. |
|
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5369 |
(OperatingSystem readWriteCheck:fd) ifTrue:[^ false]. |
|
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5370 |
|
|
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5371 |
wasBlocked := OperatingSystem blockInterrupts. |
| 16463 | 5372 |
sema := Semaphore new name:'readWriteWait'. |
5373 |
[ |
|
5374 |
timeout notNil ifTrue:[ |
|
5375 |
Processor signal:sema afterMilliseconds:timeout |
|
5376 |
]. |
|
5377 |
Processor signal:sema onOutput:fd. |
|
5378 |
Processor signal:sema onInput:fd. |
|
5379 |
Processor activeProcess state:#ioWait. |
|
5380 |
sema wait. |
|
| 16480 | 5381 |
hasTimedout := timeout notNil and:[(OperatingSystem readWriteCheck:fd) not]. |
| 16463 | 5382 |
] ifCurtailed:[ |
5383 |
Processor disableSemaphore:sema. |
|
5384 |
wasBlocked ifFalse:[OperatingSystem unblockInterrupts]. |
|
|
3490
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5385 |
]. |
| 16480 | 5386 |
timeout notNil ifTrue:[ |
5387 |
Processor disableSemaphore:sema. |
|
5388 |
]. |
|
|
3490
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5389 |
wasBlocked ifFalse:[OperatingSystem unblockInterrupts]. |
| 16480 | 5390 |
^ hasTimedout |
|
3490
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5391 |
! |
|
6a87c2b37fd4
added #readWriteWait methods.
Claus Gittinger <cg@exept.de>
parents:
3474
diff
changeset
|
5392 |
|
| 612 | 5393 |
writeWaitWithTimeoutMs:timeout |
5394 |
"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
|
5395 |
becomes ready for writing or a timeout (in milliseconds) expired. |
| 612 | 5396 |
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
|
5397 |
Return immediate if the receiver is already ready. |
| 612 | 5398 |
The other threads are not affected by the wait." |
5399 |
||
| 16480 | 5400 |
|fd outputSema hasTimedout wasBlocked| |
| 612 | 5401 |
|
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5402 |
handle isNil ifTrue:[ |
| 16463 | 5403 |
^ self errorNotOpen |
| 612 | 5404 |
]. |
5405 |
mode == #readonly ifTrue:[ |
|
| 16463 | 5406 |
^ self errorReadOnly |
| 612 | 5407 |
]. |
5408 |
||
5409 |
fd := self fileDescriptor. |
|
5410 |
(OperatingSystem writeCheck:fd) ifTrue:[^ false]. |
|
5411 |
||
5412 |
wasBlocked := OperatingSystem blockInterrupts. |
|
| 16463 | 5413 |
outputSema := Semaphore new name:'writeWait'. |
5414 |
[ |
|
5415 |
timeout notNil ifTrue:[ |
|
5416 |
Processor signal:outputSema afterMilliseconds:timeout |
|
5417 |
]. |
|
5418 |
Processor signal:outputSema onOutput:fd. |
|
5419 |
Processor activeProcess state:#ioWait. |
|
5420 |
outputSema wait. |
|
| 16480 | 5421 |
hasTimedout := timeout notNil and:[(OperatingSystem writeCheck:fd) not]. |
| 16463 | 5422 |
] ifCurtailed:[ |
5423 |
Processor disableSemaphore:outputSema. |
|
5424 |
wasBlocked ifFalse:[OperatingSystem unblockInterrupts]. |
|
| 612 | 5425 |
]. |
| 16480 | 5426 |
timeout notNil ifTrue:[ |
5427 |
Processor disableSemaphore:outputSema. |
|
5428 |
]. |
|
| 612 | 5429 |
wasBlocked ifFalse:[OperatingSystem unblockInterrupts]. |
| 16480 | 5430 |
^ hasTimedout |
| 612 | 5431 |
! ! |
5432 |
||
5433 |
!ExternalStream methodsFor:'writing'! |
|
5434 |
||
5435 |
cr |
|
5436 |
"append an end-of-line character (or CRLF if in crlf mode). |
|
5437 |
reimplemented for speed" |
|
5438 |
||
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
5439 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
5440 |
FILEPOINTER f; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5441 |
int len, cnt, _buffered; |
| 612 | 5442 |
OBJ fp; |
5443 |
char *cp; |
|
5444 |
||
| 12548 | 5445 |
if ((__INST(handleType) == nil) |
5446 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5447 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 5448 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
5449 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5450 |
__INST(lastErrorNumber) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5451 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5452 |
&& (__INST(mode) != @symbol(readonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5453 |
&& (__INST(binary) != true) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5454 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5455 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5456 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5457 |
if (_buffered = (__INST(buffered) == true)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5458 |
__WRITING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5459 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5460 |
{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5461 |
OBJ mode = __INST(eolMode); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5462 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5463 |
if (mode == @symbol(cr)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5464 |
cp = "\r"; len = 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5465 |
} else if (mode == @symbol(crlf)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5466 |
cp = "\r\n"; len = 2; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5467 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5468 |
cp = "\n"; len = 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5469 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5470 |
} |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5471 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5472 |
if ((f == __win32_stdout()) || (f == __win32_stderr())) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5473 |
cnt = __win32_fwrite(cp, 1, len, f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5474 |
} else |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5475 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5476 |
{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5477 |
__WRITEBYTES__(cnt, f, cp, len, _buffered, __INST(handleType)); |
|
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 |
if (cnt == len) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5480 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5481 |
INT np = __intVal(__INST(position)) + len; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5482 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5483 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5484 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5485 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5486 |
__INST(position) = nil; /* i.e: dont know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5487 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5488 |
RETURN ( self ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5489 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5490 |
__INST(lastErrorNumber) = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5491 |
} |
| 612 | 5492 |
} |
5493 |
%}. |
|
| 2326 | 5494 |
lastErrorNumber notNil ifTrue:[self writeError. ^ self]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5495 |
handle isNil ifTrue:[self errorNotOpen. ^ self]. |
| 2326 | 5496 |
(mode == #readonly) ifTrue:[self errorReadOnly. ^ self]. |
| 5414 | 5497 |
(binary==true) ifTrue:[self errorBinary. ^ self]. |
5498 |
||
5499 |
(eolMode == #cr) ifTrue:[self nextPut:(Character return). ^ self]. |
|
5500 |
(eolMode ~~ #crlf) ifTrue:[self nextPut:(Character nl). ^ self]. |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5501 |
self nextPut:(Character return). |
|
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5502 |
self nextPut:(Character nl). |
| 5414 | 5503 |
^ self |
| 612 | 5504 |
! |
5505 |
||
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5506 |
flush |
|
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5507 |
"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
|
5508 |
|
|
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5509 |
%{
|
|
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5510 |
OBJ fp; |
|
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5511 |
|
|
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5512 |
__INST(lastErrorNumber) = nil; |
| 12548 | 5513 |
if ((__INST(handleType) == nil) |
5514 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
5515 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
5516 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
| 14068 | 5517 |
if ((fp = __INST(handle)) != nil) {
|
5518 |
if (__INST(mode) != @symbol(readonly)) {
|
|
5519 |
if (__INST(buffered) == true) {
|
|
5520 |
FILEPOINTER f = __FILEVal(fp); |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5521 |
#ifdef WIN32 |
| 14068 | 5522 |
if ((f == __win32_stdout()) || (f == __win32_stderr())) {
|
5523 |
__win32_fflush(f); |
|
5524 |
} else {
|
|
5525 |
int rslt; |
|
5526 |
||
5527 |
do {
|
|
5528 |
__threadErrno = 0; |
|
5529 |
rslt = __STX_C_CALL1("fflush", fflush, f);
|
|
5530 |
} while((rslt < 0) && (__threadErrno == EINTR)); |
|
5531 |
} |
|
| 12678 | 5532 |
#else /* ! WIN32 */ |
| 14068 | 5533 |
__BEGIN_INTERRUPTABLE__ |
5534 |
FFLUSH(f); |
|
5535 |
__END_INTERRUPTABLE__ |
|
| 12678 | 5536 |
#endif /* ! WIN32 */ |
| 14068 | 5537 |
} |
5538 |
} |
|
5539 |
} |
|
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5540 |
} |
|
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5541 |
%} |
|
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5542 |
! |
|
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5543 |
|
| 612 | 5544 |
nextPut:aCharacter |
5545 |
"write the argument, aCharacter - return nil if failed, self if ok. |
|
5546 |
Only single-byte characters are currently supported" |
|
5547 |
||
| 16296 | 5548 |
|error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
5549 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
5550 |
FILEPOINTER f; |
|
8209
908ba4b9543e
check for written characters to be in 00..FF
Claus Gittinger <cg@exept.de>
parents:
8074
diff
changeset
|
5551 |
unsigned codePoint; |
|
908ba4b9543e
check for written characters to be in 00..FF
Claus Gittinger <cg@exept.de>
parents:
8074
diff
changeset
|
5552 |
unsigned char c; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5553 |
int cnt, _buffered; |
|
7875
eb7d48b0425d
made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents:
7832
diff
changeset
|
5554 |
OBJ fp; |
| 612 | 5555 |
|
| 1133 | 5556 |
__INST(lastErrorNumber) = nil; |
| 12548 | 5557 |
if ((__INST(handleType) == nil) |
5558 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
5559 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5560 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 5561 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5562 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5563 |
&& (__INST(mode) != @symbol(readonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5564 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5565 |
if (__INST(binary) != true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5566 |
if (__isCharacter(aCharacter)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5567 |
codePoint = __intVal(__characterVal(aCharacter)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5568 |
if (codePoint <= 0xFF) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5569 |
c = codePoint; |
| 612 | 5570 |
doWrite: |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5571 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5572 |
if (! f) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5573 |
fprintf(stderr, "oops - fileHandle is NULL in nextPut:\n"); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5574 |
__INST(handle) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5575 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5576 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5577 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5578 |
if (_buffered = (__INST(buffered) == true)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5579 |
__WRITING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5580 |
} |
|
9053
f3f3d48d6f44
fix writing to stdout/stderr for winstx non-console operation
Claus Gittinger <cg@exept.de>
parents:
9024
diff
changeset
|
5581 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5582 |
if ((f == __win32_stdout()) || (f == __win32_stderr())) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5583 |
cnt = __win32_fwrite(&c, 1, 1, f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5584 |
} else |
|
9053
f3f3d48d6f44
fix writing to stdout/stderr for winstx non-console operation
Claus Gittinger <cg@exept.de>
parents:
9024
diff
changeset
|
5585 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5586 |
__WRITEBYTE__(cnt, f, &c, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5587 |
if (cnt == 1) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5588 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5589 |
INT np = __intVal(__INST(position)) + 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5590 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5591 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5592 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5593 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5594 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5595 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5596 |
RETURN ( self ); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5597 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5598 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5599 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5600 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5601 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5602 |
if (__isSmallInteger(aCharacter)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5603 |
c = __intVal(aCharacter); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5604 |
goto doWrite; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5605 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5606 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5607 |
} |
| 612 | 5608 |
} |
| 7737 | 5609 |
out: ; |
| 612 | 5610 |
%}. |
| 16296 | 5611 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5612 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5613 |
self writeError:error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5614 |
^ self |
| 16296 | 5615 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5616 |
handle isNil ifTrue:[self errorNotOpen. ^ self]. |
| 2331 | 5617 |
(mode == #readonly) ifTrue:[self errorReadOnly. ^ self]. |
| 5417 | 5618 |
binary == true ifFalse:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5619 |
(aCharacter isCharacter not |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5620 |
or:[aCharacter codePoint > 16rFF]) ifTrue:[ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5621 |
self argumentMustBeCharacter. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5622 |
^ self. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5623 |
]. |
| 5417 | 5624 |
] ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5625 |
aCharacter isInteger ifFalse:[ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5626 |
self argumentMustBeInteger. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5627 |
^ self. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5628 |
]. |
| 5417 | 5629 |
]. |
5630 |
"/ migration support |
|
|
8818
4b1ffc19e3ce
remerged WIN32 and Unix versions into common source
Claus Gittinger <cg@exept.de>
parents:
8616
diff
changeset
|
5631 |
self |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5632 |
nextPutByte:aCharacter asInteger |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5633 |
toFile:handle |
| 612 | 5634 |
! |
5635 |
||
5636 |
nextPutAll:aCollection |
|
5637 |
"write all elements of the argument, aCollection. |
|
5638 |
Reimplemented for speed when writing strings or byteArrays. |
|
5639 |
For others, falls back to general method in superclass." |
|
5640 |
||
| 16296 | 5641 |
|error| |
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
5642 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
5643 |
FILEPOINTER f; |
| 14644 | 5644 |
INT len, cnt; |
|
7875
eb7d48b0425d
made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents:
7832
diff
changeset
|
5645 |
OBJ fp; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5646 |
int _buffered; |
| 14644 | 5647 |
INT o_offs; |
| 612 | 5648 |
|
| 1133 | 5649 |
__INST(lastErrorNumber) = nil; |
5650 |
||
| 12548 | 5651 |
if ((__INST(handleType) == nil) |
5652 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
5653 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5654 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 5655 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5656 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5657 |
&& (__INST(mode) != @symbol(readonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5658 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5659 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5660 |
if (! f) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5661 |
fprintf(stderr, "oops - fileHandle is NULL in nextPutAll:\n"); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5662 |
__INST(handle) = nil; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5663 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5664 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5665 |
if (_buffered = (__INST(buffered) == true)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5666 |
__WRITING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5667 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5668 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5669 |
if (__isStringLike(aCollection)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5670 |
len = __stringSize(aCollection); |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
5671 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5672 |
if ((f == __win32_stdout()) || (f == __win32_stderr())) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5673 |
cnt = __win32_fwrite(__stringVal(aCollection), 1, len, f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5674 |
} else |
|
2513
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
5675 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5676 |
{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5677 |
o_offs = (char *)__stringVal(aCollection)-(char *)__InstPtr(aCollection); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5678 |
__WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs, len, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5679 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5680 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5681 |
if (__INST(binary) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5682 |
INT offs; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5683 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5684 |
if (__isByteArrayLike(aCollection)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5685 |
offs = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5686 |
len = __byteArraySize(aCollection); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5687 |
} else if (__isBytes(aCollection)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5688 |
offs = __OBJS2BYTES__(__intVal(__ClassInstPtr(__qClass(aCollection))->c_ninstvars)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5689 |
len = __byteArraySize(aCollection) - offs; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5690 |
} else |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5691 |
goto out; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5692 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5693 |
if ((f == __win32_stdout()) || (f == __win32_stderr())) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5694 |
cnt = __win32_fwrite(__stringVal(aCollection), 1, len, f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5695 |
} else |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5696 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5697 |
{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5698 |
o_offs = (char *)(__ByteArrayInstPtr(aCollection)->ba_element) - (char *)__InstPtr(aCollection); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5699 |
o_offs += offs; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5700 |
__WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs, len, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5701 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5702 |
} else |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5703 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5704 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5705 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5706 |
if (cnt == len) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5707 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5708 |
INT np = __intVal(__INST(position)) + len; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5709 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5710 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5711 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5712 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5713 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5714 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5715 |
RETURN (self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5716 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5717 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5718 |
} |
| 612 | 5719 |
} |
|
1478
aae07192b7d1
labels in empty statements need a semi
Claus Gittinger <cg@exept.de>
parents:
1469
diff
changeset
|
5720 |
out: ; |
| 612 | 5721 |
%}. |
| 16296 | 5722 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5723 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5724 |
self writeError:error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5725 |
^ self |
| 16296 | 5726 |
]. |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5727 |
handle isNil ifTrue:[self errorNotOpen. ^ self]. |
| 2331 | 5728 |
(mode == #readonly) ifTrue:[self errorReadOnly. ^ self]. |
| 612 | 5729 |
|
5730 |
^ super nextPutAll:aCollection |
|
5731 |
! |
|
5732 |
||
5733 |
nextPutAll:aCollection startingAt:start to:stop |
|
5734 |
"write a range of elements of the argument, aCollection. |
|
5735 |
Reimplemented for speed when writing strings or byteArrays. |
|
5736 |
For others, falls back to general method in superclass." |
|
5737 |
||
| 16296 | 5738 |
|error| |
5739 |
||
|
1067
1e7959af0821
removed all NOCONTEXT (last version did no good - PROTECT-stack overflow ...)
Claus Gittinger <cg@exept.de>
parents:
1066
diff
changeset
|
5740 |
%{
|
|
2593
d678527ef34e
changes for NT; prepare to use HANDLES instead of FILES (NT)
Claus Gittinger <cg@exept.de>
parents:
2591
diff
changeset
|
5741 |
FILEPOINTER f; |
|
1463
ace6b72b6f4a
Use common macros to make interruptable system calls signal proof.
Stefan Vogel <sv@exept.de>
parents:
1422
diff
changeset
|
5742 |
int offs, len, cnt, iStart, iStop, _buffered; |
|
7875
eb7d48b0425d
made all position-handling code 32bit save
Claus Gittinger <cg@exept.de>
parents:
7832
diff
changeset
|
5743 |
OBJ fp; |
|
2513
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
5744 |
int o_offs; |
| 612 | 5745 |
|
| 1133 | 5746 |
__INST(lastErrorNumber) = nil; |
| 12548 | 5747 |
if ((__INST(handleType) == nil) |
5748 |
|| (__INST(handleType) == @symbol(filePointer)) |
|
5749 |
|| (__INST(handleType) == @symbol(socketFilePointer)) |
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5750 |
|| (__INST(handleType) == @symbol(socketHandle)) |
| 12548 | 5751 |
|| (__INST(handleType) == @symbol(pipeFilePointer))) {
|
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5752 |
if (((fp = __INST(handle)) != nil) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5753 |
&& (__INST(mode) != @symbol(readonly)) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5754 |
&& __bothSmallInteger(start, stop) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5755 |
) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5756 |
f = __FILEVal(fp); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5757 |
if (_buffered = (__INST(buffered) == true)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5758 |
__WRITING__(f) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5759 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5760 |
iStart = __intVal(start); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5761 |
iStop = __intVal(stop); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5762 |
if ((iStart < 1) || (iStop < iStart)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5763 |
RETURN(self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5764 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5765 |
if (__isStringLike(aCollection)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5766 |
len = __stringSize(aCollection); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5767 |
if (iStop > len) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5768 |
RETURN(self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5769 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5770 |
if (iStop > len) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5771 |
iStop = len; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5772 |
len = iStop - iStart + 1; |
|
4913
4964b2c71d31
remerged ExtSTream_win32 into ExtStream.
Claus Gittinger <cg@exept.de>
parents:
4640
diff
changeset
|
5773 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5774 |
if ((f == __win32_stdout()) || (f == __win32_stderr())) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5775 |
cnt = __win32_fwrite(__stringVal(aCollection)+iStart-1, 1, len, f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5776 |
} else |
|
2513
a589586a3828
big bug: READBYTES & WRITEBYTES did not care for moving objects when interrupted.
Claus Gittinger <cg@exept.de>
parents:
2331
diff
changeset
|
5777 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5778 |
{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5779 |
o_offs = (char *)__stringVal(aCollection)-(char *)__InstPtr(aCollection); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5780 |
__WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs+iStart-1, len, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5781 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5782 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5783 |
if (__INST(binary) == true) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5784 |
int offs; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5785 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5786 |
if (__isByteArrayLike(aCollection)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5787 |
offs = 0; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5788 |
len = __byteArraySize(aCollection); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5789 |
} else if (__isBytes(aCollection)) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5790 |
offs = __OBJS2BYTES__(__intVal(__ClassInstPtr(__qClass(aCollection))->c_ninstvars)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5791 |
len = __byteArraySize(aCollection) - offs; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5792 |
} else |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5793 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5794 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5795 |
if (iStop > len) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5796 |
RETURN(self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5797 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5798 |
if (iStop > len) |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5799 |
iStop = len; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5800 |
len = iStop - iStart + 1; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5801 |
offs += iStart - 1; |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5802 |
#ifdef WIN32 |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5803 |
if ((f == __win32_stdout()) || (f == __win32_stderr())) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5804 |
cnt = __win32_fwrite(__stringVal(aCollection)+iStart-1, 1, len, f); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5805 |
} else |
|
12395
1db7ea277c93
filePointer -> handle migration
Claus Gittinger <cg@exept.de>
parents:
11751
diff
changeset
|
5806 |
#endif |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5807 |
{
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5808 |
o_offs = (char *)(__ByteArrayInstPtr(aCollection)->ba_element)-(char *)__InstPtr(aCollection); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5809 |
__WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs+offs, len, _buffered, __INST(handleType)); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5810 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5811 |
} else |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5812 |
goto out; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5813 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5814 |
if (cnt == len) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5815 |
if (__isSmallInteger(__INST(position))) {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5816 |
INT np = __intVal(__INST(position)) + len; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5817 |
OBJ t; |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5818 |
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5819 |
t = __MKINT(np); __INST(position) = t; __STORE(self, t); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5820 |
} else {
|
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5821 |
__INST(position) = nil; /* i.e. do not know */ |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5822 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5823 |
RETURN (self); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5824 |
} |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5825 |
error = __mkSmallInteger(__threadErrno); |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5826 |
} |
| 612 | 5827 |
} |
|
1478
aae07192b7d1
labels in empty statements need a semi
Claus Gittinger <cg@exept.de>
parents:
1469
diff
changeset
|
5828 |
out: ; |
| 612 | 5829 |
%}. |
| 16296 | 5830 |
error notNil ifTrue:[ |
|
16368
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5831 |
lastErrorNumber := error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5832 |
self writeError:error. |
|
1efe4d36fd3f
Win32 sockets use handles instead of file pointers
Stefan Vogel <sv@exept.de>
parents:
16308
diff
changeset
|
5833 |
^ self |
| 16296 | 5834 |
]. |
| 612 | 5835 |
^ super nextPutAll:aCollection startingAt:start to:stop |
| 14662 | 5836 |
! |
5837 |
||
5838 |
nextPutAllUnicode:aString |
|
5839 |
"normal streams can not handle multi-byte characters, so convert them to utf8. |
|
5840 |
This is needed, so that you can do ('something' asUnicode16String errorPrintCR)"
|
|
5841 |
||
5842 |
aString do:[:eachCharacter| |
|
| 16296 | 5843 |
self nextPutUtf8:eachCharacter. |
| 14662 | 5844 |
]. |
5845 |
||
5846 |
" |
|
| 16296 | 5847 |
'Bönnigheim' asUnicode16String errorPrintCR |
| 14662 | 5848 |
" |
5849 |
! |
|
5850 |
||
5851 |
nextPutUnicode:aCharacter |
|
5852 |
"normal streams can not handle multi-byte characters, so convert them to utf8" |
|
5853 |
||
5854 |
self nextPutUtf8:aCharacter. |
|
| 15655 | 5855 |
! |
5856 |
||
5857 |
nextPutUtf16:aCharacter |
|
5858 |
"append my UTF-16 representation to the argument, aStream. |
|
5859 |
UTF-16 can encode only characters with code points between 0 to 16r10FFFF." |
|
5860 |
||
5861 |
|codePoint| |
|
5862 |
||
5863 |
codePoint := aCharacter codePoint. |
|
5864 |
(codePoint <= 16rD7FF |
|
5865 |
or:[codePoint >= 16rE000 and:[codePoint <= 16rFFFF]]) ifTrue:[ |
|
| 16296 | 5866 |
self nextPutShort:codePoint MSB:true. |
| 15655 | 5867 |
] ifFalse:[codePoint <= 16r10FFFF ifTrue:[ |
| 16296 | 5868 |
|highBits lowBits| |
5869 |
||
5870 |
codePoint := codePoint - 16r100000. |
|
5871 |
highBits := codePoint bitShift:-10. |
|
5872 |
lowBits := codePoint bitAnd:16r3FF. |
|
5873 |
self nextPutShort:highBits+16rD800 MSB:true. |
|
5874 |
self nextPutShort:lowBits+16rDC00 MSB:true. |
|
| 15655 | 5875 |
] ifFalse:[ |
| 16296 | 5876 |
EncodingError raiseWith:aCharacter errorString:'Character cannot be encoded as UTF-16'. |
| 15655 | 5877 |
]]. |
5878 |
||
5879 |
" |
|
| 16296 | 5880 |
(FileStream newTemporary |
5881 |
nextPutUtf16:$B; |
|
5882 |
nextPutUtf16:$Ä; |
|
5883 |
nextPutUtf16:(Character codePoint:16r10CCCC); |
|
5884 |
reset; |
|
5885 |
binary; |
|
5886 |
contents) |
|
| 15655 | 5887 |
" |
| 612 | 5888 |
! ! |
5889 |
||
|
2045
1ad17ca6520f
fall back to super>>nextPutLine: if argument is not a string.
Claus Gittinger <cg@exept.de>
parents:
2044
diff
changeset
|
5890 |
!ExternalStream class methodsFor:'documentation'! |
| 730 | 5891 |
|
5892 |
version |
|
| 16493 | 5893 |
^ '$Header: /cvs/stx/stx/libbasic/ExternalStream.st,v 1.390 2014-05-27 05:31:58 stefan Exp $' |
| 12398 | 5894 |
! |
5895 |
||
5896 |
version_CVS |
|
| 16493 | 5897 |
^ '$Header: /cvs/stx/stx/libbasic/ExternalStream.st,v 1.390 2014-05-27 05:31:58 stefan Exp $' |
| 730 | 5898 |
! ! |
|
6804
caf6a4521d4c
added utility: ExternalStream >> copyToEndInto:
Claus Gittinger <cg@exept.de>
parents:
6758
diff
changeset
|
5899 |
|
| 14603 | 5900 |
|
| 612 | 5901 |
ExternalStream initialize! |