hg/stx-libbasic: AbstractOperatingSystem.st@60bad14d38fc (annotated)

3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2	COPYRIGHT (c) 1988 by Claus Gittinger
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3	All Rights Reserved
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	5	This software is furnished under a license and may be used
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	6	only in accordance with the terms of that license and with the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	7	inclusion of the above copyright notice. This software may not
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	8	be provided or otherwise made available to, or used by, any
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	9	other person. No title to or ownership of the software is
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	10	hereby transferred.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	11	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	12
5407 d6729266a95b * empty log message * Claus Gittinger <cg@exept.de> parents: 5172 diff changeset	13	"{ Package: 'stx:libbasic' }"
d6729266a95b * empty log message * Claus Gittinger <cg@exept.de> parents: 5172 diff changeset	14
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	15	Object subclass:#AbstractOperatingSystem
7073 f90c5774e8d6 close all fd's above the onces passed in fileDescriptors array. ca parents: 7071 diff changeset	16	instanceVariableNames:''
f90c5774e8d6 close all fd's above the onces passed in fileDescriptors array. ca parents: 7071 diff changeset	17	classVariableNames:'ConcreteClass LastErrorNumber LocaleInfo OSSignals PipeFailed
f90c5774e8d6 close all fd's above the onces passed in fileDescriptors array. ca parents: 7071 diff changeset	18	ErrorSignal AccessDeniedErrorSignal FileNotFoundErrorSignal
f90c5774e8d6 close all fd's above the onces passed in fileDescriptors array. ca parents: 7071 diff changeset	19	InvalidArgumentsSignal UnsupportedOperationSignal Resources'
f90c5774e8d6 close all fd's above the onces passed in fileDescriptors array. ca parents: 7071 diff changeset	20	poolDictionaries:''
f90c5774e8d6 close all fd's above the onces passed in fileDescriptors array. ca parents: 7071 diff changeset	21	category:'System-Support'
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	22	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	23
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	24	!AbstractOperatingSystem class methodsFor:'documentation'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	25
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	26	copyright
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	27	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	28	COPYRIGHT (c) 1988 by Claus Gittinger
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	29	All Rights Reserved
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	30
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	31	This software is furnished under a license and may be used
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	32	only in accordance with the terms of that license and with the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	33	inclusion of the above copyright notice. This software may not
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	34	be provided or otherwise made available to, or used by, any
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	35	other person. No title to or ownership of the software is
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	36	hereby transferred.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	37	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	38	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	39
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	40	documentation
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	41	"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	42	this class realizes services common to the supported operating systems;
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	43	typically, services which can be implemented based upon more primitive
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	44	functions, or which can be implemented in a portable way (but probably
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	45	less performant) are implemented here.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	46
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	47	[Class variables:]
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	48	ConcreteClass <Class> the real OS class
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	49
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	50	LocaleInfo <Dictionary> if non nil, that is taken instead of the operating
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	51	systems locale definitions (allows for overwriting
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	52	these, or provide a compatible info on systems which do
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	53	not support locales)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	54
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	55	LastErrorNumber <Integer> the last value of errno
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	56
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	57	OSSignals <Array> Array of signals to be raised for corresponding
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	58	OperatingSystem signals.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	59
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	60	PipeFailed <Boolean> set if a fork (or popen) has failed;
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	61	ST/X will avoid doing more forks/popens
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	62	if this flag is set, for a slightly
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	63	smoother operation.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	64
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	65	ErrorSignal <Signal> Parentsignal of all OS error signals.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	66	not directly raised.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	67
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	68	AccessDeniedErrorSignal misc concrete error reporting signals
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	69	FileNotFoundErrorSignal
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	70	UnsupportedOperationSignal
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	71	InvalidArgumentsSignal
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	72
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	73	[author:]
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	74	Claus Gittinger
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	75
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	76	[see also:]
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	77	OSProcessStatus
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	78	Filename Date Time
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	79	ExternalStream FileStream PipeStream Socket
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	80	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	81	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	82
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	83	examples
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	84	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	85	various queries
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	86	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	87	Transcript
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	88	showCR:'hello ' , (OperatingSystem getLoginName)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	89	[exEnd]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	90
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	91	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	92	OperatingSystem isUNIXlike ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	93	Transcript showCR:'this is some UNIX-like OS'
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	94	] ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	95	Transcript showCR:'this OS is not UNIX-like'
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	96	]
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	97	[exEnd]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	98
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	99	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	100	Transcript
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	101	showCR:'this machine is called ' , OperatingSystem getHostName
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	102	[exEnd]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	103
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	104	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	105	Transcript
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	106	showCR:('this machine is in the '
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	107	, OperatingSystem getDomainName
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	108	, ' domain')
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	109	[exEnd]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	110
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	111	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	112	Transcript
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	113	showCR:('this machine''s CPU is a '
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	114	, OperatingSystem getCPUType
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	115	)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	116	[exEnd]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	117
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	118	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	119	Transcript showCR:'executing ls command ...'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	120	OperatingSystem executeCommand:'ls'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	121	Transcript showCR:'... done.'.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	122	[exEnd]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	123
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	124	locking a file
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	125	(should be executed on two running smalltalks - not in two threads):
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	126	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	127	\|f\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	128
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	129	f := 'testFile' asFilename readWriteStream.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	130
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	131	10 timesRepeat:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	132	'about to lock ...' printCR.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	133	[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	134	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	135	lockFD:(f fileDescriptor)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	136	shared:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	137	blocking:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	138	] whileFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	139	'process ' print. OperatingSystem getProcessId print. ' is waiting' printCR.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	140	Delay waitForSeconds:1
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	141	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	142	'LOCKED ...' printCR.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	143	Delay waitForSeconds:10.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	144	'unlock ...' printCR.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	145	(OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	146	unlockFD:(f fileDescriptor)) printCR.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	147	Delay waitForSeconds:3.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	148	]
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	149	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	150	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	151	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	152
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	153	!AbstractOperatingSystem class methodsFor:'initialization'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	154
6278 ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	155	initResources
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	156	Resources := ResourcePack for:self
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	157	!
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	158
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	159	initialize
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	160	"initialize the class"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	161
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	162	self initializeConcreteClass.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	163
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	164	ErrorSignal isNil ifTrue:[
7093 60bad14d38fc Convert Object>>errorSignal -> Error Stefan Vogel <sv@exept.de> parents: 7078 diff changeset	165	ErrorSignal := Error newSignalMayProceed:true.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	166	ErrorSignal nameClass:self message:#errorSignal.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	167	ErrorSignal notifierString:'OS error encountered'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	168
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	169	AccessDeniedErrorSignal := ErrorSignal newSignalMayProceed:true.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	170	AccessDeniedErrorSignal nameClass:self message:#accessDeniedError.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	171	AccessDeniedErrorSignal notifierString:'OS access denied'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	172
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	173	FileNotFoundErrorSignal := ErrorSignal newSignalMayProceed:true.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	174	FileNotFoundErrorSignal nameClass:self message:#fileNotFoundErrorSignal.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	175	FileNotFoundErrorSignal notifierString:'OS file not found'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	176
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	177	InvalidArgumentsSignal := ErrorSignal newSignalMayProceed:true.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	178	InvalidArgumentsSignal nameClass:self message:#invalidArgumentsSignal.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	179	InvalidArgumentsSignal notifierString:'bad arg to OS call'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	180
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	181	UnsupportedOperationSignal := ErrorSignal newSignalMayProceed:true.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	182	UnsupportedOperationSignal nameClass:self message:#unsupportedOperationSignal.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	183	UnsupportedOperationSignal notifierString:'operation not supported by this OS'.
6278 ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	184	].
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	185	Smalltalk addDependent:self. "/ to catch language changes
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	186	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	187
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	188	initializeConcreteClass
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	189	\|osType cls\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	190
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	191	osType := self getSystemType.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	192	osType = 'win32' ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	193	cls := Win32OperatingSystem
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	194	] ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	195	osType = 'os2' ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	196	cls := OS2OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	197	] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	198	osType = 'macos' ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	199	cls := MacOperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	200	] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	201	((osType = 'VMS') or:[osType = 'openVMS']) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	202	cls := OpenVMSOperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	203	] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	204	cls := UnixOperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	205	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	206	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	207	]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	208	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	209	OperatingSystem := ConcreteClass := cls.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	210	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	211
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	212	!AbstractOperatingSystem class methodsFor:'OS signal constants'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	213
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	214	sigABRT
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	215	"return the signal number for SIGABRT - 0 if not supported by OS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	216	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	217
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	218	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	219	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	220
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	221	sigALRM
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	222	"return the signal number for SIGALRM - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	223	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	224
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	225	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	226	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	227
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	228	sigBREAK
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	229	"return the signal number for SIGBREAK - 0 if not supported.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	230	This is an MSDOS specific signal"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	231
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	232	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	233	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	234
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	235	sigBUS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	236	"return the signal number for SIGBUS - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	237	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	238
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	239	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	240	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	241
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	242	sigCHLD
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	243	"return the signal number for SIGCHLD - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	244	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	245
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	246	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	247	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	248
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	249	sigCONT
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	250	"return the signal number for SIGCONT - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	251	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	252
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	253	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	254	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	255
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	256	sigDANGER
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	257	"return the signal number for SIGDANGER - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	258	(seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	259
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	260	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	261	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	262
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	263	sigEMT
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	264	"return the signal number for SIGEMT - 0 if not supported by OS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	265	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	266
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	267	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	268	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	269
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	270	sigFP
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	271	"return the signal number for SIGFP - 0 if not supported by OS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	272	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	273
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	274	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	275	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	276
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	277	sigGRANT
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	278	"return the signal number for SIGGRANT - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	279	(seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	280
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	281	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	282	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	283
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	284	sigHUP
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	285	"return the signal number for SIGHUP
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	286	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	287
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	288	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	289	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	290
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	291	sigILL
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	292	"return the signal number for SIGILL - 0 if not supported by OS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	293	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	294
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	295	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	296	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	297
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	298	sigINT
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	299	"return the signal number for SIGINT
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	300	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	301
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	302	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	303	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	304
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	305	sigIO
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	306	"return the signal number for SIGIO - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	307	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	308
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	309	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	310	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	311
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	312	sigIOT
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	313	"return the signal number for SIGIOT - 0 if not supported by OS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	314	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	315
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	316	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	317	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	318
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	319	sigKILL
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	320	"return the signal number for SIGKILL
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	321	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	322
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	323	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	324	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	325
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	326	sigLOST
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	327	"return the signal number for SIGLOST - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	328	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	329
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	330	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	331	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	332
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	333	sigMIGRATE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	334	"return the signal number for SIGMIGRATE - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	335	(seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	336
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	337	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	338	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	339
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	340	sigMSG
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	341	"return the signal number for SIGMSG - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	342	(seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	343
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	344	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	345	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	346
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	347	sigPIPE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	348	"return the signal number for SIGPIPE - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	349	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	350
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	351	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	352	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	353
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	354	sigPOLL
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	355	"return the signal number for SIGPOLL - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	356	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	357
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	358	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	359	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	360
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	361	sigPRE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	362	"return the signal number for SIGPRE - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	363	(seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	364
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	365	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	366	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	367
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	368	sigPROF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	369	"return the signal number for SIGPROF - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	370	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	371
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	372	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	373	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	374
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	375	sigPWR
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	376	"return the signal number for SIGPWR - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	377	(not available on all systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	378
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	379	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	380	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	381
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	382	sigQUIT
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	383	"return the signal number for SIGQUIT
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	384	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	385
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	386	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	387	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	388
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	389	sigRETRACT
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	390	"return the signal number for SIGRETRACT - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	391	(seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	392
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	393	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	394	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	395
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	396	sigSAK
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	397	"return the signal number for SIGSAK - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	398	(seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	399
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	400	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	401	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	402
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	403	sigSEGV
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	404	"return the signal number for SIGSEGV - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	405	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	406
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	407	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	408	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	409
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	410	sigSOUND
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	411	"return the signal number for SIGSOUND - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	412	(seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	413
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	414	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	415	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	416
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	417	sigSTOP
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	418	"return the signal number for SIGSTOP - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	419	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	420
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	421	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	422	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	423
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	424	sigSYS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	425	"return the signal number for SIGSYS - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	426	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	427
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	428	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	429	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	430
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	431	sigTERM
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	432	"return the signal number for SIGTERM - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	433	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	434
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	435	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	436	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	437
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	438	sigTRAP
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	439	"return the signal number for SIGTRAP - 0 if not supported by OS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	440	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	441
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	442	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	443	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	444
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	445	sigTSTP
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	446	"return the signal number for SIGTSTP - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	447	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	448
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	449	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	450	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	451
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	452	sigTTIN
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	453	"return the signal number for SIGTTIN - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	454	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	455
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	456	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	457	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	458
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	459	sigTTOU
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	460	"return the signal number for SIGTTOU - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	461	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	462
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	463	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	464	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	465
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	466	sigURG
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	467	"return the signal number for SIGURG - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	468	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	469
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	470	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	471	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	472
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	473	sigUSR1
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	474	"return the signal number for SIGUSR1 - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	475	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	476
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	477	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	478	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	479
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	480	sigUSR2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	481	"return the signal number for SIGUSR2 - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	482	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	483
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	484	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	485	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	486
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	487	sigVTALRM
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	488	"return the signal number for SIGVTALRM - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	489	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	490
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	491	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	492	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	493
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	494	sigWINCH
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	495	"return the signal number for SIGWINCH - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	496	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	497
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	498	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	499	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	500
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	501	sigXCPU
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	502	"return the signal number for SIGXCPU - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	503	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	504
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	505	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	506	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	507
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	508	sigXFSZ
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	509	"return the signal number for SIGXFSZ - 0 if not supported
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	510	(the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	511
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	512	^ 0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	513	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	514
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	515	!AbstractOperatingSystem class methodsFor:'Signal constants'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	516
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	517	accessDeniedErrorSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	518	"return the signal raised when a (file-) access is denied."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	519
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	520	^ AccessDeniedErrorSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	521	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	522
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	523	errorSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	524	"return the parent signal of all OS signals."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	525
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	526	^ ErrorSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	527
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	528	"Modified: 22.4.1996 / 13:11:31 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	529	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	530
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	531	fileNotFoundErrorSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	532	"return the signal raised when a file was not found."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	533
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	534	^ FileNotFoundErrorSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	535	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	536
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	537	invalidArgumentsSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	538	"return the signal which is raised for invalid arguments.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	539	Currently, this is never raised."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	540
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	541	^ InvalidArgumentsSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	542
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	543	"Created: 13.9.1997 / 10:46:47 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	544	"Modified: 13.9.1997 / 10:47:03 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	545	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	546
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	547	unsupportedOperationSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	548	"return the signal which is raised when an operation
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	549	is attempted, which is not supported by the OS.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	550	(For example, creating a link on VMS or MSDOS)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	551
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	552	^ UnsupportedOperationSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	553	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	554
6278 ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	555	!AbstractOperatingSystem class methodsFor:'change & update'!
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	556
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	557	update:something with:aParameter from:changedObject
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	558	((something == #Language) or:[something == #LanguageTerritory]) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	559	self initResources
6278 ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	560	]
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	561	! !
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	562
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	563	!AbstractOperatingSystem class methodsFor:'error messages'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	564
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	565	clearLastErrorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	566	"return the last errors number.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	567	See also: #lastErrorSymbol and #lastErrorString.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	568	Notice: having a single error number is a bad idea in a multithreaded
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	569	environment - this interface will change."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	570
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	571	LastErrorNumber := nil.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	572
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	573	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	574	AbstractOperatingSystem clearLastErrorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	575	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	576
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	577	"Created: 12.4.1996 / 09:28:58 / stefan"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	578	"Modified: 12.4.1996 / 09:38:51 / stefan"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	579	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	580
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	581	currentErrorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	582	"returns the OS's last error nr (i.e. the value of errno).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	583	Notice, that the value of this flag is only valid immediately
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	584	after the error occurred - it gets updated with every other
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	585	request to the OS.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	586	Use lastErrorNumber - currentErrorNumber is invalidated by
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	587	many, many internal calls."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	588
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	589	^ self lastErrorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	590
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	591	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	592	OperatingSystem currentErrorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	593	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	594	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	595
6284 5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	596	errorHolderForNumber:anInteger
5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	597
5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	598	^ self subclassResponsibility
5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	599	!
5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	600
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	601	errorNumberFor:aSymbol
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	602	"given a symbolic error, return the numeric;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	603	(i.e. errorNumberFor:#EBADF returns EBADF's value).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	604	Use this, since error numbers are really not standard across unix systems."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	605
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	606	^ -1
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	607	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	608
6278 ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	609	errorStringForSymbol:errorSymbol
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	610	"return an errorMessage for an errorSymbol
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	611	(as kept in an osErrorHolder)."
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	612
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	613	Resources isNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	614	^ errorSymbol
6278 ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	615	].
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	616	^ Resources at:errorSymbol ifAbsent:errorSymbol
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	617
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	618	"
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	619	OperatingSystem errorStringForSymbol:#EPERM
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	620	OperatingSystem errorStringForSymbol:(OperatingSystem errorSymbolForNumber:4)
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	621	"
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	622	!
ca32319d98b2 error text handling Claus Gittinger <cg@exept.de> parents: 6162 diff changeset	623
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	624	errorSymbolAndTextForNumber:errNr
6284 5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	625	"do not use - temporary for backward compatibility.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	626	The returned message is in english (as found in /usr/include/errno.h)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	627	and should be replaced by a resource lookup before being presented to the user."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	628
6284 5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	629	\|holder errSym\|
5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	630
5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	631	holder := self errorHolderForNumber:errNr.
5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	632	errSym := holder errorSymbol.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	633	^ Array
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	634	with:errSym
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	635	with:(self errorStringForSymbol:errSym)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	636
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	637	"
6287 f1a8f0ac8048 * empty log message * Stefan Vogel <sv@exept.de> parents: 6284 diff changeset	638	OperatingSystem errorSymbolAndTextForNumber:(OperatingSystem errorNumberFor:#EPERM)
f1a8f0ac8048 * empty log message * Stefan Vogel <sv@exept.de> parents: 6284 diff changeset	639	OperatingSystem errorSymbolAndTextForNumber:(OperatingSystem errorNumberFor:#EIO)
f1a8f0ac8048 * empty log message * Stefan Vogel <sv@exept.de> parents: 6284 diff changeset	640	OperatingSystem errorSymbolAndTextForNumber:(OperatingSystem errorNumberFor:#ENXIO)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	641	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	642	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	643
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	644	errorSymbolForNumber:errNr
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	645	"return a symbol for a unix errorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	646	(as returned by a system call)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	647
6284 5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	648	^ (self errorHolderForNumber:errNr) errorSymbol
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	649
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	650	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	651	OperatingSystem errorSymbolForNumber:4
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	652	OperatingSystem errorSymbolForNumber:2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	653	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	654	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	655
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	656	errorTextForNumber:errNr
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	657	"return a message string from a unix errorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	658	(as returned by a system call).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	659	The returned message is in english (as found in /usr/include/errno.h)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	660	and should be replaced by a resource lookup before being presented to the user."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	661
6284 5b735e3df2c8 checkin from browser Stefan Vogel <sv@exept.de> parents: 6279 diff changeset	662	^ (self errorHolderForNumber:errNr) errorString
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	663
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	664	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	665	OperatingSystem errorTextForNumber:4
6279 e3ae1abe60bc checkin from browser Claus Gittinger <cg@exept.de> parents: 6278 diff changeset	666	OperatingSystem errorTextForNumber:(OperatingSystem errorNumberFor:#EPERM)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	667	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	668	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	669
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	670	lastErrorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	671	"return the last errors number.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	672	See also: #lastErrorSymbol and #lastErrorString.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	673	Notice: having a single error number is a bad idea in a multithreaded
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	674	environment - this interface will change."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	675
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	676	^ LastErrorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	677
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	678	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	679	OperatingSystem lastErrorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	680	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	681	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	682
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	683	lastErrorString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	684	"return a message string describing the last error.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	685	See also: #lastErrorNumber and #lastErrorSymbol.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	686	Notice: having a single error number is a bad idea in a multithreaded
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	687	environment - this interface will change."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	688
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	689	LastErrorNumber isNil ifTrue:[^ nil].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	690	^ self errorTextForNumber:LastErrorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	691
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	692	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	693	OperatingSystem lastErrorString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	694	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	695	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	696
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	697	lastErrorSymbol
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	698	"return a symbol (such as #EBADF or #EACCESS) describing the last error.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	699	See also: #lastErrorNumber and #lastErrorString.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	700	Notice: having a single error number is a bad idea in a multithreaded
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	701	environment - this interface will change."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	702
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	703	LastErrorNumber isNil ifTrue:[^ nil].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	704	^ self errorSymbolForNumber:LastErrorNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	705
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	706	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	707	OperatingSystem lastErrorSymbol
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	708	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	709	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	710
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	711	!AbstractOperatingSystem class methodsFor:'executing OS commands'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	712
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	713	canExecuteCommand:aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	714	"return true, if the OS can execute aCommand.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	715	For now, this only works with UNIX."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	716
7067 da1e708b618d * empty log message * penk parents: 7059 diff changeset	717	^ (self pathOfCommand:aCommandString) notNil
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	718
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	719	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	720	OperatingSystem canExecuteCommand:'fooBar'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	721	OperatingSystem canExecuteCommand:'ls'
7067 da1e708b618d * empty log message * penk parents: 7059 diff changeset	722	OperatingSystem canExecuteCommand:'cvs'
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	723	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	724
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	725	"Created: 4.11.1995 / 19:13:54 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	726	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	727
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	728	commandAndArgsForOSCommand:aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	729	"get a shell and shell arguments for command execution"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	730
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	731	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	732	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	733
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	734	exec:aCommandPath withArguments:argArray
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	735	"execute the OS command specified by the argument, aCommandPath, with
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	736	arguments in argArray (no arguments, if nil).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	737	If successful, this method does NOT return and smalltalk is gone.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	738	If not successful, it does return.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	739	Can be used on UNIX with fork or on other systems to chain to another program."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	740
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	741	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	742	exec:aCommandPath
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	743	withArguments:argArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	744	environment:nil
7078 d58d3d3d3426 Cleanup filedescriptor closing on #exec:withArguments:.... Stefan Vogel <sv@exept.de> parents: 7073 diff changeset	745	fileDescriptors:#(0 1 2)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	746	fork:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	747	newPgrp:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	748	inDirectory:nil
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	749
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	750	"/ never reached ...
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	751
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	752	"Modified: / 12.11.1998 / 14:44:26 / cg"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	753	!
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	754
7078 d58d3d3d3426 Cleanup filedescriptor closing on #exec:withArguments:.... Stefan Vogel <sv@exept.de> parents: 7073 diff changeset	755	exec:aCommandPath withArguments:argArray environment:env fileDescriptors:fds fork:doFork newPgrp:newGrp inDirectory:aDirectory
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	756	"execute an OS command"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	757
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	758	^ self subclassResponsibility
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	759
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	760	"Created: / 12.11.1998 / 14:46:15 / cg"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	761	!
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	762
7078 d58d3d3d3426 Cleanup filedescriptor closing on #exec:withArguments:.... Stefan Vogel <sv@exept.de> parents: 7073 diff changeset	763	exec:aCommandPath withArguments:argArray fileDescriptors:fileDescriptors fork:doFork newPgrp:newPgrp inDirectory:aDirectory
7068 9a67e5b2fe24 added exec:... for backward compatibility penk parents: 7067 diff changeset	764	^ self
9a67e5b2fe24 added exec:... for backward compatibility penk parents: 7067 diff changeset	765	exec:aCommandPath
9a67e5b2fe24 added exec:... for backward compatibility penk parents: 7067 diff changeset	766	withArguments:argArray
9a67e5b2fe24 added exec:... for backward compatibility penk parents: 7067 diff changeset	767	environment:nil
7069 24af8a184f0b checkin from browser penk parents: 7068 diff changeset	768	fileDescriptors:fileDescriptors
7068 9a67e5b2fe24 added exec:... for backward compatibility penk parents: 7067 diff changeset	769	fork:doFork
7069 24af8a184f0b checkin from browser penk parents: 7068 diff changeset	770	newPgrp:newPgrp
7068 9a67e5b2fe24 added exec:... for backward compatibility penk parents: 7067 diff changeset	771	inDirectory:aDirectory
9a67e5b2fe24 added exec:... for backward compatibility penk parents: 7067 diff changeset	772	!
9a67e5b2fe24 added exec:... for backward compatibility penk parents: 7067 diff changeset	773
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	774	exec:aCommandPath withArguments:argArray fork:doFork
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	775	"execute an OS command without I/O redirection.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	776	The command reads its input and writes its output
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	777	from/to whatever terminal device ST/X was started
7078 d58d3d3d3426 Cleanup filedescriptor closing on #exec:withArguments:.... Stefan Vogel <sv@exept.de> parents: 7073 diff changeset	778	(typically, the terminal window)"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	779
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	780	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	781	exec:aCommandPath
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	782	withArguments:argArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	783	environment:nil
7078 d58d3d3d3426 Cleanup filedescriptor closing on #exec:withArguments:.... Stefan Vogel <sv@exept.de> parents: 7073 diff changeset	784	fileDescriptors:#(0 1 2)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	785	fork:doFork
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	786	newPgrp:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	787	inDirectory:nil
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	788
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	789	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	790	\|id\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	791
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	792	id := OperatingSystem fork.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	793	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	794	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	795	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	796	exec:'/bin/ls'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	797	withArguments:#('ls' '/tmp')
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	798	fork:false.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	799	'not reached'.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	800	]
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	801	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	802
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	803	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	804	\|id\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	805
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	806	id := OperatingSystem fork.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	807	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	808	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	809	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	810	exec:'/bin/sh'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	811	withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2')
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	812	fork:false.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	813	'not reached'.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	814	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	815	id printNL.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	816	(Delay forSeconds:3.5) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	817	'killing ...' printNL.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	818	OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	819	OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	820	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	821
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	822	"Modified: / 15.7.1997 / 15:54:32 / stefan"
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	823	"Modified: / 12.11.1998 / 14:44:46 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	824	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	825
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	826	exec:aCommandPath withArguments:argArray fork:doFork inDirectory:aDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	827	"execute an OS command without I/O redirection.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	828	The command reads its input and writes its output
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	829	from/to whatever terminal device ST/X was started
7078 d58d3d3d3426 Cleanup filedescriptor closing on #exec:withArguments:.... Stefan Vogel <sv@exept.de> parents: 7073 diff changeset	830	(typically, the terminal window)"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	831
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	832	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	833	exec:aCommandPath
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	834	withArguments:argArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	835	environment:nil
7078 d58d3d3d3426 Cleanup filedescriptor closing on #exec:withArguments:.... Stefan Vogel <sv@exept.de> parents: 7073 diff changeset	836	fileDescriptors:#(0 1 2)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	837	fork:doFork
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	838	newPgrp:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	839	inDirectory:aDirectory
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	840
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	841	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	842	\|id\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	843
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	844	id := OperatingSystem fork.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	845	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	846	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	847	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	848	exec:'/bin/ls'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	849	withArguments:#('ls' '/tmp')
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	850	fork:false.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	851	'not reached'.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	852	]
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	853	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	854
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	855	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	856	\|id\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	857
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	858	id := OperatingSystem fork.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	859	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	860	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	861	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	862	exec:'/bin/sh'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	863	withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2')
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	864	fork:false.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	865	'not reached'.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	866	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	867	id printNL.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	868	(Delay forSeconds:3.5) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	869	'killing ...' printNL.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	870	OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	871	OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	872	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	873
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	874	"Created: / 28.1.1998 / 14:14:03 / md"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	875	"Modified: / 28.1.1998 / 14:14:45 / md"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	876	"Modified: / 12.11.1998 / 14:45:06 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	877	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	878
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	879	executableFileExtensions
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	880	"return a collection of extensions for executable program files.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	881	Only req'd for msdos & vms like systems ..."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	882
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	883	^ #('')
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	884
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	885	"Created: 2.5.1997 / 11:42:29 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	886	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	887
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	888	executeCommand:aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	889	"execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	890	The commandString is passed to a shell for execution - see the description of
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	891	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	892	Return true if successful, false otherwise."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	893
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	894	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	895	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	896	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	897	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	898	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	899	inDirectory:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	900	onError:[:status\| false]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	901
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	902	"unix:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	903
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	904	OperatingSystem executeCommand:'sleep 30'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	905	OperatingSystem executeCommand:'pwd'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	906	OperatingSystem executeCommand:'ls -l'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	907	OperatingSystem executeCommand:'invalidCommand'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	908	OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	909	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	910
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	911	"msdos:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	912
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	913	OperatingSystem executeCommand:'dir'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	914	OperatingSystem executeCommand:'dir /w'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	915	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	916
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	917	"vms:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	918
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	919	OperatingSystem executeCommand:'dir'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	920	OperatingSystem executeCommand:'purge'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	921	OperatingSystem executeCommand:'cc foo.c'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	922	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	923
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	924	"Modified: / 7.1.1997 / 19:29:55 / stefan"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	925	"Modified: / 10.11.1998 / 20:55:37 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	926	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	927
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	928	executeCommand:aCommandString inDirectory:aDirectory
7059 6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	929	"execute the unix command specified by the argument, aCommandString.
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	930	The commandString is passed to a shell for execution - see the description of
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	931	'sh -c' in your UNIX manual.
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	932	Return true if successful, false otherwise."
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	933
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	934	^ self
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	935	executeCommand:aCommandString
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	936	inputFrom:nil
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	937	outputTo:nil
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	938	errorTo:nil
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	939	inDirectory:aDirectory
7059 6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	940	onError:[:exitStatus\| false]
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	941
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	942	"Modified: / 10.11.1998 / 20:54:37 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	943	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	944
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	945	executeCommand:aCommandString inDirectory:aDirectory onError:aBlock
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	946	"execute the unix command specified by the argument, aCommandString.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	947	The commandString is passed to a shell for execution - see the description of
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	948	'sh -c' in your UNIX manual.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	949	Return true if successful.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	950	If not successfull, aBlock is called with an OsProcessStatus
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	951	(containing the exit status) as argument."
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	952
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	953	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	954	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	955	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	956	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	957	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	958	inDirectory:aDirectory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	959	onError:aBlock
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	960
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	961	"Modified: / 10.11.1998 / 20:54:37 / cg"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	962	!
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	963
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	964	executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream inDirectory:dirOrNil lineWise:lineWise onError:aBlock
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	965	"execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	966	The commandString is passed to a shell for execution - see the description of
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	967	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	968	Return true if successful.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	969	If not successfull, aBlock is called with an OsProcessStatus
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	970	(containing the exit status) as argument.
6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	971	The given in, out and err streams may be arbitrary (Smalltalk-) streams;
6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	972	if any is not an external stream (which is required by the command),
6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	973	extra pipes and shuffler processes are created, which stuff the data into
6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	974	those internal stream(s).
7059 6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	975	Nil stream args will execute the command connected to ST/X's standard input, output or
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	976	error resp. - i.e. usually, i/o will be from/to the terminal"
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	977
6618 a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	978	\|pid exitStatus sema pIn pOut pErr externalInStream externalOutStream externalErrStream
7059 6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	979	shuffledInStream shuffledOutStream shuffledErrStream
6618 a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	980	inputShufflerProcess outputShufflerProcess errorShufflerProcess stopShufflers
a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	981	inStreamToClose outStreamToClose errStreamToClose terminateLock\|
6161 70765b005f94 avoid terminating shuffler process while being in md parents: 6123 diff changeset	982
70765b005f94 avoid terminating shuffler process while being in md parents: 6123 diff changeset	983	terminateLock := Semaphore forMutualExclusion.
6618 a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	984	((externalInStream := anInStream) notNil
a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	985	and:[externalInStream isExternalStream not]) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	986	pIn := ExternalStream makePipe.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	987	inStreamToClose := externalInStream := pIn at:1.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	988	shuffledInStream := pIn at:2.
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	989	lineWise ifTrue:[shuffledInStream buffered:false].
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	990
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	991	"/ start a reader process, shuffling data from the given
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	992	"/ inStream to the pipe (which is connected to the commands input)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	993	inputShufflerProcess := [
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	994	[
7059 6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	995	[anInStream atEnd] whileFalse:[
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	996	self shuffleFrom:anInStream to:shuffledInStream lineWise:lineWise.
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	997	shuffledInStream flush
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	998	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	999	] ensure:[
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1000	shuffledInStream close
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1001	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1002	] forkNamed:'cmd input shuffler'.
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1003	].
6618 a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1004	((externalOutStream := anOutStream) notNil
a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1005	and:[externalOutStream isExternalStream not]) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1006	pOut := ExternalStream makePipe.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1007	shuffledOutStream := (pOut at:1).
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1008	outStreamToClose := externalOutStream := pOut at:2.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1009	lineWise ifTrue:[shuffledOutStream buffered:false].
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1010	outputShufflerProcess :=
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1011	[
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1012	self shuffleAllFrom:shuffledOutStream to:anOutStream lineWise:lineWise lockWith:terminateLock.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1013	] forkNamed:'cmd output shuffler'.
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1014	].
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1015	(externalErrStream := anErrStream) notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1016	anErrStream == anOutStream ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1017	externalErrStream := externalOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1018	] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1019	anErrStream isExternalStream ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1020	pErr := ExternalStream makePipe.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1021	shuffledErrStream := (pErr at:1).
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1022	errStreamToClose := externalErrStream := pErr at:2.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1023
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1024	lineWise ifTrue:[shuffledErrStream buffered:false].
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1025	errorShufflerProcess :=
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1026	[
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1027	self shuffleAllFrom:shuffledErrStream to:anErrStream lineWise:lineWise lockWith:terminateLock.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1028	] forkNamed:'cmd err-output shuffler'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1029	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1030	]
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1031	].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1032	sema := Semaphore new name:'OS command wait'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1033	pid := Processor
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1034	monitor:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1035	self
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1036	startProcess:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1037	inputFrom:externalInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1038	outputTo:externalOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1039	errorTo:externalErrStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1040	inDirectory:dirOrNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1041	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1042	action:[:status \|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1043	status stillAlive ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1044	exitStatus := status.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1045	sema signal.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1046	self closePid:pid
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1047	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1048	].
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1049
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1050	inStreamToClose notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1051	inStreamToClose close
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1052	].
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1053	errStreamToClose notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1054	errStreamToClose close
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1055	].
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1056	outStreamToClose notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1057	outStreamToClose close
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1058	].
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1059
6367 951561304907 oops - shuffled error onto output; Michael Beyl <mb@exept.de> parents: 6363 diff changeset	1060	stopShufflers := [
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1061	inputShufflerProcess notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1062	terminateLock critical:[inputShufflerProcess terminate].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1063	inputShufflerProcess waitUntilTerminated
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1064	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1065	outputShufflerProcess notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1066	terminateLock critical:[outputShufflerProcess terminate].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1067	outputShufflerProcess waitUntilTerminated.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1068	self shuffleRestFrom:shuffledOutStream to:anOutStream lineWise:lineWise.
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1069	shuffledOutStream close.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1070	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1071	errorShufflerProcess notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1072	terminateLock critical:[errorShufflerProcess terminate].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1073	errorShufflerProcess waitUntilTerminated.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1074	self shuffleRestFrom:shuffledErrStream to:anErrStream lineWise:lineWise.
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1075	shuffledErrStream close.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1076	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1077	].
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	1078
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1079	pid notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1080	[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1081	sema wait.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1082	] ifCurtailed:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1083	"/ terminate the os-command (and all of its forked commands)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1084	self terminateProcessGroup:pid.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1085	self terminateProcess:pid.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1086	self closePid:pid.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1087	stopShufflers value.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1088	]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1089	] ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1090	exitStatus := self osProcessStatusClass processCreationFailure
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1091	].
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1092	stopShufflers value.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1093	exitStatus success ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1094	^ aBlock value:exitStatus
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1095	].
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1096	^ true
7059 6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1097
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1098	"
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1099	\|outStream errStream\|
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1100
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1101	outStream := '' writeStream.
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1102
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1103	OperatingSystem executeCommand:'ls -l'
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1104	inputFrom:'abc' readStream
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1105	outputTo:outStream
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1106	errorTo:nil
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1107	inDirectory:nil
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1108	lineWise:true
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1109	onError:[:exitStatus \| ^ false].
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1110	outStream contents
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1111	"
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1112
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1113	"
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1114	\|outStream errStream\|
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1115
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1116	outStream := '' writeStream.
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1117
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1118	OperatingSystem executeCommand:'gpg -s --batch --no-tty --passphrase-fd 0 /tmp/passwd'
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1119	inputFrom:'bla' readStream
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1120	outputTo:outStream
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1121	errorTo:nil
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1122	inDirectory:nil
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1123	lineWise:true
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1124	onError:[:exitStatus \| false].
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1125	outStream contents
6781d12b989a Fix #executeCommand:.... Stefan Vogel <sv@exept.de> parents: 6793 diff changeset	1126	"
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1127	!
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1128
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1129	executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream inDirectory:dirOrNil onError:aBlock
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1130	"execute the unix command specified by the argument, aCommandString.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1131	The commandString is passed to a shell for execution - see the description of
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1132	'sh -c' in your UNIX manual.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1133	Return true if successful.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1134	If not successfull, aBlock is called with an OsProcessStatus
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1135	(containing the exit status) as argument.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1136	The given in, out and err streams may be arbitrary (Smalltalk-) streams;
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1137	if any is not an external stream (which is required by the command),
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1138	extra pipes and shuffler processes are created, which stuff the data into
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1139	those internal stream(s).
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1140	Nil stream args will execute the command connected to ST/X's input, output or
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1141	error resp. - i.e. i/o will be from/to the xterminal"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1142
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1143	^ self
7071 f064e8109832 must close ALL files in forked child process ca parents: 7069 diff changeset	1144	executeCommand:aCommandString
f064e8109832 must close ALL files in forked child process ca parents: 7069 diff changeset	1145	inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream
f064e8109832 must close ALL files in forked child process ca parents: 7069 diff changeset	1146	inDirectory:dirOrNil
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1147	lineWise:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1148	onError:aBlock
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1149
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1150	"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1151	OperatingSystem
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1152	executeCommand:'dir'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1153	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1154	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1155	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1156	onError:[:status \| Transcript flash]
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1157
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1158	OperatingSystem
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1159	executeCommand:'foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1160	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1161	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1162	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1163	onError:[:status \| Transcript flash]
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1164
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1165	\|s\|
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1166	s := '' writeStream.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1167	OperatingSystem
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1168	executeCommand:'ls -l'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1169	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1170	outputTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1171	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1172	onError:[:status \| Transcript flash].
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1173	Transcript showCR:s contents.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1174
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1175	\|s\|
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1176	s := '' writeStream.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1177	OperatingSystem
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1178	executeCommand:'sh foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1179	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1180	outputTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1181	errorTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1182	onError:[:status \| Transcript flash].
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1183	Transcript showCR:s contents.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1184	"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1185
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1186	"Modified: / 25.3.1997 / 11:02:02 / stefan"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1187	"Modified: / 28.1.1998 / 14:46:36 / md"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1188	"Modified: / 10.11.1998 / 20:48:08 / cg"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1189	"Created: / 10.11.1998 / 20:51:11 / cg"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1190	!
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1191
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1192	executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream onError:aBlock
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1193	"execute the unix command specified by the argument, aCommandString.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1194	The commandString is passed to a shell for execution - see the description of
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1195	'sh -c' in your UNIX manual.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1196	Return true if successful.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1197	If not successfull, aBlock is called with an OsProcessStatus
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1198	(containing the exit status) as argument."
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1199
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1200	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1201	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1202	inputFrom:anInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1203	outputTo:anOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1204	errorTo:anErrStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1205	inDirectory:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1206	onError:aBlock
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1207
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1208	"
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1209	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1210	executeCommand:'dir'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1211	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1212	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1213	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1214	onError:[:status \| Transcript flash]
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1215
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1216	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1217	executeCommand:'foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1218	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1219	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1220	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1221	onError:[:status \| Transcript flash]
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1222	"
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1223	"
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1224	\|outStr errStr\|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1225
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1226	outStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1227	errStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1228	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1229	executeCommand:'ls'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1230	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1231	outputTo:outStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1232	errorTo:errStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1233	onError:[:status \| Transcript flash].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1234	Transcript show:'out:'; showCR:outStr contents.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1235	Transcript show:'err:'; showCR:errStr contents.
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1236	"
02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1237	"
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1238	\|outStr errStr\|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1239
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1240	outStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1241	errStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1242	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1243	executeCommand:'ls /fooBar'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1244	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1245	outputTo:outStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1246	errorTo:errStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1247	onError:[:status \| Transcript flash].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1248	Transcript show:'out:'; showCR:outStr contents.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1249	Transcript show:'err:'; showCR:errStr contents.
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1250	"
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1251
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1252	"Modified: / 10.11.1998 / 20:51:39 / cg"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1253	!
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1254
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1255	executeCommand:aCommandString onError:aBlock
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1256	"execute the unix command specified by the argument, aCommandString.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1257	The commandString is passed to a shell for execution - see the description of
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1258	'sh -c' in your UNIX manual.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1259	Return true if successful.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1260	If not successfull, aBlock is called with an OsProcessStatus
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1261	(containing the exit status) as argument."
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1262
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1263	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1264	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1265	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1266	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1267	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1268	inDirectory:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1269	onError:aBlock
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1270
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1271	"unix:
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1272
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1273	OperatingSystem executeCommand:'sleep 30' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1274	OperatingSystem executeCommand:'pwd' onError:[:status\|status inspect].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1275	OperatingSystem executeCommand:'ls -l' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1276	OperatingSystem executeCommand:'invalidCommand' onError:[:status\| status inspect].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1277	OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'onError:[:status \| status inspect].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1278
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1279	OperatingSystem executeCommand:'dir' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1280	OperatingSystem executeCommand:'foo' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1281
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1282	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1283
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1284	"Modified: / 25.3.1997 / 11:06:43 / stefan"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1285	"Modified: / 28.1.1998 / 14:46:56 / md"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1286	"Created: / 5.6.1998 / 19:02:09 / cg"
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1287	"Modified: / 10.11.1998 / 20:55:02 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1288	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1289
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1290	executeCommand:aCommandString onError:aBlock inDirectory:aDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1291	"execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1292	The commandString is passed to a shell for execution - see the description of
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1293	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1294	Return true if successful.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1295	If not successfull, aBlock is called with an OsProcessStatus
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1296	(containing the exit status) as argument."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1297
5861 24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	1298	<resource:#obsolete>
24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	1299
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1300	self obsoleteMethodWarning:'use executeCommand:inDirectory:onError:'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1301
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1302	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1303	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1304	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1305	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1306	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1307	inDirectory:aDirectory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1308	onError:aBlock
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1309
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1310	"Modified: / 10.11.1998 / 20:54:37 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1311	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1312
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1313	executeCommand:aCommandString outputTo:outStreamOrNil errorTo:errStreamOrNil inDirectory:aDirectory
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1314	"much like #executeCommand:, but changes the current directory
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1315	for the command. Since this is OS specific, use this instead of
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1316	hardwiring any 'cd ..' command strings into your applictions."
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1317
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1318	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1319	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1320	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1321	outputTo:outStreamOrNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1322	errorTo:errStreamOrNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1323	inDirectory:aDirectory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1324	onError:[:status\| false]
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1325
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1326	"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1327	OperatingSystem executeCommand:'tdump date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1328	OperatingSystem executeCommand:'xxdir date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1329	OperatingSystem executeCommand:'dir' inDirectory:'c:\'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1330	OperatingSystem executeCommand:'dir'
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1331	"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1332
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1333	"Modified: / 20.1.1998 / 17:03:03 / md"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1334	"Modified: / 10.11.1998 / 20:28:10 / cg"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1335	"Created: / 10.11.1998 / 21:05:45 / cg"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1336	!
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1337
3797 ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1338	fork
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1339	"fork a new (HEAVY-weight) unix process.
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1340	Not supported with MSDOS & VMS systems.
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1341	Dont confuse this with Block>>fork, which creates
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1342	lightweight smalltalk processes. This method will return
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1343	0 to the child process, and a non-zero number (which is the childs
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1344	unix-process-id) to the parent (original) process.
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1345
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1346	In normal situations, you dont need to use this low level entry; see
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1347	#startProcess: and #executCommand: for higher level interfaces."
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1348
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1349	"/
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1350	"/ not supported by OS
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1351	"/
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1352
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1353	^ UnsupportedOperationSignal raise
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1354	!
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1355
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1356	getCommandOutputFrom:aCommand
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1357	"execute a simple command (such as hostname) and
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1358	return the commands first line of output as a string (forget stdErr).
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1359	If the command generates multiple output lines, only the first line is returned.
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1360	If the commands does not generate any output, an empty string is returned;
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1361	if the command fails, nil is returned."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1362
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1363	\|result\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1364
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1365	result := self getCommandOutputFrom:aCommand maxNumberOfLines:1 errorDisposition:#discard.
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1366	result notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1367	^ result firstIfEmpty:['']
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1368	].
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1369	^ result
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1370
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1371	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1372	OperatingSystem getCommandOutputFrom:'hostname'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1373	OperatingSystem getCommandOutputFrom:'pwd'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1374	OperatingSystem getCommandOutputFrom:'sleep 1'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1375	OperatingSystem getCommandOutputFrom:'foo'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1376	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1377
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1378	!
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1379
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1380	getCommandOutputFrom:aCommand maxNumberOfLines:numLinesOrNil errorDisposition:errorDisposition
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1381	"execute a simple command (such as hostname) and
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1382	return the commands output as a collection of strings,
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1383	but only up to the given number of lines (if non-nil).
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1384	If the command generates more output, only the first nLines are returned
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1385	(but the command is allowed to finish execution).
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1386	If the commands does not generate any output, an empty string is returned;
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1387	if the command fails, nil is returned.
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1388	errorDisposition controls where the stdErr output should go,
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1389	and may be one of #discard, #inline or #stderr (default).
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1390	#discard causes stderr to be discarded (/dev/null),
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1391	#inline causes it to be written to smalltalks own stdout and
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1392	#stderr causes it to be written to smalltalks own stderr.
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1393	Nil is treated like #stderr"
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1394
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1395	\|result\|
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1396
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	1397	PipeFailed ~~ true ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1398	PipeStream openErrorSignal handle:[:ex \|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1399	PipeFailed := true.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1400	'OperatingSystem [warning]: cannot fork/popen' errorPrintCR.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1401	ex return.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1402	] do:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1403	\|p line\|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1404
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1405	p := PipeStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1406	readingFrom:aCommand
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1407	errorDisposition:errorDisposition
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1408	inDirectory:nil.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1409	p notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1410	result := StringCollection new.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1411	[p atEnd] whileFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1412	line := p nextLine.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1413	(numLinesOrNil isNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1414	or:[result size < numLinesOrNil]) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1415	result add:line
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1416	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1417	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1418	p close.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1419	p exitStatus success ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1420	result isEmpty ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1421	result := nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1422	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1423	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1424	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1425	].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1426	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1427	^ result
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1428
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1429	"
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1430	OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:1
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1431	OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:10
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1432	OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:nil
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1433	OperatingSystem getCommandOutputFrom:'foo' maxNumberOfLines:nil
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1434	"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1435
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1436	"Modified: / 19.5.1999 / 14:25:02 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1437	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1438
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1439	getFullCommandOutputFrom:aCommand
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1440	"execute a command and
5483 1d81b1ad42d0 * empty log message * Claus Gittinger <cg@exept.de> parents: 5482 diff changeset	1441	return the commands output as a collection of strings (ignoring stdErr).
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1442	If the commands does not generate any output, an empty string is returned;
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1443	if the command fails, nil is returned."
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1444
5483 1d81b1ad42d0 * empty log message * Claus Gittinger <cg@exept.de> parents: 5482 diff changeset	1445	^ self getCommandOutputFrom:aCommand maxNumberOfLines:nil errorDisposition:#discard
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1446
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1447	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1448	OperatingSystem getFullCommandOutputFrom:'mt status'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1449	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1450
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1451	!
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1452
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1453	getVMSSymbol:aSymbolString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1454	"get a symbols value, or nil if there is none"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1455
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1456	^ nil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1457
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1458	"Created: / 5.6.1998 / 19:02:50 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1459	"Modified: / 5.6.1998 / 19:03:15 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1460	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1461
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1462	nameOfSTXExecutable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1463	"return the name of the running ST/X executable program.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1464	Usually, 'stx' is returned - but may be different for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1465	standAlone apps."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1466
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1467	%{
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1468	extern char *__stxExecutableName__();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1469
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1470	RETURN (__MKSTRING(__stxExecutableName__()));
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1471	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1472	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1473	OperatingSystem nameOfSTXExecutable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1474	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1475	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1476
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1477	pathOfCommand:aCommand
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1478	"find where aCommand's executable file is;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1479	return its full pathName if there is such a command, otherwise
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1480	return nil."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1481
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1482	^ self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1483	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1484
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1485	pathOfSTXExecutable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1486	"return the full path of the running ST/X executable program.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1487	Usually, '/../../stx' is returned - but may be different for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1488	standAlone apps."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1489
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1490	^ self pathOfCommand:(self nameOfSTXExecutable)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1491
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1492	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1493	OperatingSystem pathOfSTXExecutable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1494	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1495	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1496
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1497	startProcess:aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1498	"start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1499	as a separate process; do not wait for the command to finish.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1500	The commandString is passed to a shell for execution - see the description of
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1501	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1502	Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1503	Use #waitForProcess: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1504	or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1505
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1506	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1507	startProcess:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1508	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1509	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1510	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1511	inDirectory:nil
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1512
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1513	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1514	\|pid\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1515
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1516	pid := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1517	(Delay forSeconds:3) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1518	OperatingSystem killProcess:pid.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1519	"
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1520	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1521	\|pid\|
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1522
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1523	pid := OperatingSystem startProcess:'dir/l'.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1524	(Delay forSeconds:1) wait.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1525	OperatingSystem killProcess:pid.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1526	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1527	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1528	\|pid\|
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1529
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1530	pid := OperatingSystem
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1531	startProcess:'dir/l'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1532	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1533	outputTo:Stdout
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1534	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1535	inDirectory:nil.
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1536	(Delay forSeconds:2) wait.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1537	OperatingSystem killProcess:pid.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1538	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1539
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1540	"Modified: / 21.3.1997 / 10:04:35 / dq"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1541	"Modified: / 10.11.1998 / 21:03:50 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1542	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1543
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1544	startProcess:aCommandString inDirectory:aDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1545	"start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1546	as a separate process; do not wait for the command to finish.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1547	The commandString is passed to a shell for execution - see the description of
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1548	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1549	Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1550	Use #waitForProcess: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1551	or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1552
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1553	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1554	startProcess:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1555	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1556	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1557	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1558	inDirectory:aDirectory
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1559	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1560	\|pid\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1561
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1562	pid := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1563	(Delay forSeconds:3) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1564	OperatingSystem killProcess:pid.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1565	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1566
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1567	"Modified: / 21.3.1997 / 10:04:35 / dq"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1568	"Modified: / 28.1.1998 / 14:13:33 / md"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1569	"Modified: / 10.11.1998 / 20:59:33 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1570	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1571
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1572	startProcess:aCommandString inputFrom:anExternalInStream outputTo:anExternalOutStream errorTo:anExternalErrStream
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1573	"start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1574	as a separate process; do not wait for the command to finish.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1575	The commandString is passed to a shell for execution - see the description of
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1576	'sh -c' in your UNIX manual ('cmd.com' in your MSDOS manual).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1577	The command gets stdIn, stdOut and stdErr assigned from the arguments;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1578	each may be nil.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1579	Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1580	Use #monitorPid:action: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1581	or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1582
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1583	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1584	startProcess:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1585	inputFrom:anExternalInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1586	outputTo:anExternalOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1587	errorTo:anExternalErrStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1588	inDirectory:nil
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1589
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1590	"Modified: / 10.11.1998 / 20:59:05 / cg"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1591	!
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1592
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1593	startProcess:aCommandString inputFrom:anExternalInStream outputTo:anExternalOutStream errorTo:anExternalErrStream inDirectory:dir
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1594	"start executing the OS command as specified by the argument, aCommandString
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1595	as a separate process; do not wait for the command to finish.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1596	The commandString is passed to a shell for execution - see the description of
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1597	'sh -c' in your UNIX manual ('cmd.com' in your MSDOS manual).
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1598	The command gets stdIn, stdOut and stdErr assigned from the arguments;
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1599	each may be nil.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1600	Return the processId if successful, nil otherwise.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1601	Use #monitorPid:action: for synchronization and exec status return,
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1602	or #killProcess: to stop it."
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1603
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1604	self subclassResponsibility
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1605
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1606	"Created: / 10.11.1998 / 20:58:00 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1607	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1608
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1609	!AbstractOperatingSystem class methodsFor:'file access'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1610
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1611	closeFd:anInteger
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1612	"low level close of a filedescriptor"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1613
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1614	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1615	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1616
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1617	createDirectory:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1618	"create a new directory with name 'aPathName', which may be an absolute
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1619	path, or relative to the current directory.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1620	Return true if successful (or the directory existed already), false if failed.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1621	This is a low-level entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1622
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1623	"/ if it already exists this is ok
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1624
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1625	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1626	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1627
6292 f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1628	createFileForReadAppend:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1629	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1630	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1631
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1632	createFileForReadWrite:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1633	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1634	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1635
3758 1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1636	createHardLinkFrom:oldPath to:newPath
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1637	"link the file 'oldPath' to 'newPath'. The link will be a hard link.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1638	Return true if successful, false if not."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1639
3758 1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1640	"/
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1641	"/ assume that this OperatingSystem does not support links
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1642	"/
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1643	^ UnsupportedOperationSignal raise
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1644
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1645	"Created: / 13.8.1998 / 21:37:12 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1646	"Modified: / 13.8.1998 / 21:38:39 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1647	!
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1648
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1649	createSymbolicLinkFrom:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1650	"make a link from the file 'oldPath' to the file 'newPath'.
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1651	The link will be a soft (symbolic) link.
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1652	Return true if successful, false if not."
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1653
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1654	"/
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1655	"/ assume that this OperatingSystem does not support symbolic links
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1656	"/
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1657	^ UnsupportedOperationSignal raise
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1658
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1659	"Created: / 13.8.1998 / 21:38:24 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1660	"Modified: / 13.8.1998 / 21:38:43 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1661	!
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1662
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1663	linkFile:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1664	"link the file 'oldPath' to 'newPath'. The link will be a hard link.
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1665	Return true if successful, false if not.
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1666	This method has been renamed - it remains in existance for
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1667	backward compatibility."
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1668
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1669	^ self createHardLinkFrom:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1670
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1671	"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1672	OperatingSystem linkFile:'foo' to:'bar'
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1673	"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1674
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1675	"Modified: / 13.8.1998 / 21:37:24 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1676	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1677
6291 c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1678	openFile:pathName withMode:openModeSymbol attributes:attributeSpec
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1679	"open a file, return an os specific fileHandle.
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1680	openmode is a symbol defining the way to open
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1681	valid modes are:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1682	#read
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1683	#write
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1684	#readWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1685	#appendWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1686	#appendReadWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1687	#createWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1688	#createReadWrite
6291 c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1689
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1690	attributeSpec is an additional argument, currently only used with VMS
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1691	- it allows a file to be created as fixedRecord, variableRecord, streamLF, streamCR, ...
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1692
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1693	In VMS, if nonNil, it must consist of an array of strings (max:10), giving additional
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1694	attributes (see fopen description).
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1695	Passing a nil specifies the default format (streamLF) - ST/X always invokes this with nil.
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1696	This argument is ignored in UNIX & MSDOS systems.
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1697
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1698	This is a private entry, but maybe useful to open/create a file in a special mode,
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1699	which is proprietrary to the operatingSystem."
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1700
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1701	self subclassResponsibility
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1702	!
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1703
6292 f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1704	openFileForAppend:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1705	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1706	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1707
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1708	openFileForRead:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1709	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1710	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1711
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1712	openFileForReadAppend:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1713	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1714	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1715
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1716	openFileForReadWrite:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1717	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1718	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1719
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1720	openFileForWrite:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1721	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1722	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1723
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1724	recursiveCopyDirectory:fullPathName to:destinationPathName
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1725	"copy the directory named 'fullPathName' and all contained
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1726	files/directories recursively to destinationPathName.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1727	Return true if successful.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1728	Here, false is returned and the caller should be prepared
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1729	for a fallBack solution.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1730	Notice:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1731	this is not a public interface; instead, it is used
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1732	internally by the Filename class, to try a fast copy
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1733	before doing things manually.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1734	Please use Filename recursiveCopyTo:"
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1735
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1736	^ false
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1737
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1738	"
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1739	OperatingSystem recursiveCopyDirectory:'.' to:'/tmp/foo'
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1740	OperatingSystem recursiveRemoveDirectory:'/tmp/foo'
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1741	"
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1742
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1743	"Modified: / 5.5.1999 / 13:29:16 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1744	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1745
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1746	recursiveCreateDirectory:dirName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1747	"create a directory - with all parent dirs if needed.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1748	Return true if successful, false otherwise. If false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1749	is returned, a partial created tree may be left,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1750	which is not cleaned-up here."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1751
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1752	self createDirectory:dirName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1753	(self isDirectory:dirName) ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1754	(self recursiveCreateDirectory:(dirName asFilename directoryName)) ifFalse:[^ false].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1755	^ self createDirectory:dirName
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1756	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1757	^ true
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1758
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1759	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1760	OperatingSystem recursiveCreateDirectory:'foo/bar/baz'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1761	OperatingSystem recursiveRemoveDirectory:'foo'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1762	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1763
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1764	"Modified: 7.3.1996 / 15:26:22 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1765	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1766
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1767	recursiveRemoveDirectory:fullPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1768	"remove the directory named 'fullPathName' and all contained files/directories.
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1769	Return true if successful.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1770	Here, false is returned and the caller should be prepared
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1771	for a fallBack solution.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1772	Notice:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1773	this is not a public interface; instead, it is used
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1774	internally by the Filename class, to try a fast remove
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1775	before doing things manually.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1776	Please use Filename recursiveRemoveDirectory:"
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1777
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1778	^ false
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1779
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1780	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1781	OperatingSystem recursiveCreateDirectory:'foo/bar/baz'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1782	OperatingSystem recursiveRemoveDirectory:'foo'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1783	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1784
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1785	"Modified: / 5.5.1999 / 13:30:11 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1786	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1787
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1788	removeDirectory:fullPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1789	"remove the directory named 'fullPathName'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1790	The directory must be empty and you must have appropriate access rights.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1791	Return true if successful, false if directory is not empty or no permission.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1792	This is a lowLevel entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1793
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1794	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1795	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1796
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1797	removeFile:fullPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1798	"remove the file named 'fullPathName'; return true if successful.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1799	This is a lowLevel entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1800
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1801	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1802	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1803
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1804	renameFile:oldPath to:newPath
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1805	"rename the file 'oldPath' to 'newPath'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1806	Someone else has to care for the names to be correct and
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1807	correct for the OS used - therefore, this should not be called
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1808	directlt. Instead, use Filename protocol to rename; this cares for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1809	any invalid names.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1810	Returns true if successful, false if not"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1811
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1812	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1813	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1814
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1815	truncateFile:aPathName to:newSize
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1816	"change a files size return true on success, false on failure.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1817	This may not be supported on all architectures.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1818
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1819	This is a low-level entry - use Filename protocol."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1820
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1821	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1822	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1823
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1824	!AbstractOperatingSystem class methodsFor:'file access rights'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1825
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1826	accessMaskFor:aSymbol
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1827	"return the access bits mask for numbers as returned by
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1828	OperatingSystem>>accessModeOf:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1829	and expected by OperatingSystem>>changeAccessModeOf:to:.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1830	Since these numbers are OS dependent, always use the mask
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1831	(never hardcode 8rxxx into your code)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1832
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1833	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1834	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1835
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1836	accessModeOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1837	"return a number representing access rights rwxrwxrwx for owner,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1838	group and others. Return nil if such a file does not exist.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1839	Notice that the returned number is OS dependent - use the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1840	modeMasks as returned by OperatingSystem>>accessMaskFor:"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1841
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1842	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1843	this could have been implemented as:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1844	(self infoOf:aPathName) at:#mode
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1845	but for huge directory searches the code below is faster
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1846	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1847
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1848	^ (self infoOf:aPathName) at:#mode
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1849
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1850	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1851	(OperatingSystem accessModeOf:'/') printStringRadix:8
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1852	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1853	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1854
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1855	changeAccessModeOf:aPathName to:modeBits
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1856	"change the access rights of aPathName to the OS dependent modeBits.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1857	You should construct this mask using accessMaskFor, to be OS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1858	independent. Return true if changed,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1859	false if such a file does not exist or change was not allowd."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1860
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1861	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1862	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1863
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1864	!AbstractOperatingSystem class methodsFor:'file locking'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1865
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1866	lockFD:aFileDescriptor shared:isSharedReadLock blocking:blockIfLocked
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1867	"set a lock on the file represented by aFileDescriptor.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1868	(such as returned by ExternalStream>>fileDescriptor).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1869	On some systems, only advisory locks are available -
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1870	these depends on other accessors to also perform the locking operation.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1871	If they do not, they may still access the file
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1872	(on some systems, locks are mandatory, on others, they are advisory).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1873	The isSharedReadLock argument (if true) specifies if multiple readers
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1874	are to be allowed - if false, they are not.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1875	On some systems, all locks are non-exclusive locks.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1876
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1877	Returns true, if the lock was aquired, false otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1878
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1879	Notice, that not all OS's support these locks;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1880	on some, this may simply be a no-op.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1881	Also notice, that some systems block the process, to wait for the lock.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1882	This can (again: on some systems) be avoided by passing a false blockIfLocked
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1883	argument."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1884
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1885	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1886	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1887
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1888	supportsFileLinks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1889	"return true, if the OS supports file links (hard links).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1890	Typically, only unix returns true here."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1891
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1892	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1893	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1894
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1895	supportsFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1896	"return true, if the OS supports file locking"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1897
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1898	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1899
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1900	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1901	OperatingSystem supportsFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1902	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1903	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1904
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1905	supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1906	"return true, if the OS supports nonBlocking file locking
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1907	(i.e. with immediate return instead of waiting for the lock)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1908
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1909	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1910
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1911	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1912	OperatingSystem supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1913	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1914	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1915
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1916	supportsSharedLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1917	"return true, if the OS supports shared (i.e. multiple reader)
4147 1096115c96c8 * empty log message * Claus Gittinger <cg@exept.de> parents: 4146 diff changeset	1918	file locking. Assume false here - redefined in concrete classes."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1919
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1920	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1921
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1922	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1923	OperatingSystem supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1924	"
4147 1096115c96c8 * empty log message * Claus Gittinger <cg@exept.de> parents: 4146 diff changeset	1925
1096115c96c8 * empty log message * Claus Gittinger <cg@exept.de> parents: 4146 diff changeset	1926	"Modified: / 5.5.1999 / 01:08:03 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1927	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1928
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1929	supportsSymbolicLinks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1930	"return true, if the OS supports symbolic links on files/directories.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1931	Typically, only Unix returns true here"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1932
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1933	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1934	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1935
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1936	unlockFD:aFileDescriptor
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1937	"clear a file lock on the file represented by aFileDescriptor,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1938	which was previously aquired by #lockFD:.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1939	Return false, if the unlock failed
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1940	(which may happens when a wrong fd is passed,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1941	no lock was set previously, or the systsem does not support locks).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1942	Notice, that not all OS's support file locks;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1943	on some, this may simply be a no-op."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1944
3826 ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	1945	^ false
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	1946
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	1947	"Modified: / 10.9.1998 / 17:54:15 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1948	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1949
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1950	!AbstractOperatingSystem class methodsFor:'file queries'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1951
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1952	baseNameOf:aPath
5861 24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	1953	<resource:#obsolete>
24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	1954
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1955	self obsoleteMethodWarning:'use asFilename baseName'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1956	^ aPath asFilename baseName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1957	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1958
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1959	caseSensitiveFilenames
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1960	"return true, if the OS has caseSensitive file naming.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1961	On MSDOS, this will return false;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1962	on a real OS, we return true."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1963
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1964	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1965	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1966
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1967	compressPath:pathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1968	"return the pathName compressed - that is, remove all ..-entries
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1969	and . entries. This does not always (in case of symbolic links)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1970	return the true pathName and is therefore used as a fallback
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1971	if realPath and popen failed."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1972
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1973	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1974	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1975
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1976	directoryNameOf:aPath
5861 24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	1977	<resource:#obsolete>
24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	1978
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1979	self obsoleteMethodWarning:'use asFilename directoryName'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1980	^ aPath asFilename directoryName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1981	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1982
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1983	fileSeparator
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1984	"return the character used to separate names in a path.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1985	This character differs for MSDOS and other systems,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1986	(but those are currently not supported - so this is some
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1987	preparation for the future)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1988
3736 718513f3284e checkin from browser Claus Gittinger <cg@exept.de> parents: 3689 diff changeset	1989	^ $/ "/ must be redefined for systems, where this is not true (i.e. MSDOS)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1990	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1991
4224 5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	1992	getDiskInfoOf:aDirectoryPath
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	1993	"return some disk info.
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	1994	The amount of information returned depends upon the OS, and is
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	1995	not guaranteed to be consistent across architectures.
4226 429b13ce2028 * empty log message * Claus Gittinger <cg@exept.de> parents: 4224 diff changeset	1996	On unix and msdos, the information returned is (at least):
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1997	freeBytes
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1998	totalBytes
4224 5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	1999	Do not depend on any information being present in the returned dictionary;
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2000	users of this method should always use #at:ifAbsent:, and care for the absent case.
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2001	Nil is returned if no such information can be obtained.
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2002	"
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2003
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2004	^ nil
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2005
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2006	"
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2007	OperatingSystem getDiskInfoOf:'/'
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2008	OperatingSystem getDiskInfoOf:'.'
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2009	"
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2010
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2011	"Modified: / 22.5.1999 / 00:36:06 / cg"
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2012	!
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2013
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2014	getDriveList
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2015	"return a list of volumes in the system.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2016	On unix, no such thing like a volume exists
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2017	- there, a syntetic list with root, home & current is returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2018	On MSDOS, a list of drive letters is (eventually) returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2019	On VMS, a list of volumes is (eventually) returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2020
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2021	"/
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	2022	"/ default: return an array filled with
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2023	"/ root, home and current directories.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2024	"/
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2025	^ Array
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2026	with:'/'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2027	with:(self getHomeDirectory)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2028	with:(Filename currentDirectory pathName)
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	2029
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	2030	"Modified: / 5.5.1999 / 01:06:26 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2031	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2032
4852 ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2033	getMountedVolumes
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2034	"return info about mounted volumes.
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2035	The amount of information returned depends upon the OS, and is
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2036	not guaranteed to be consistent across architectures.
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2037	On unix, the information returned is (at least):
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2038	mountPoint - mount point
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2039	fileSystem - device or NFS-remotePath
4852 ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2040	"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2041
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2042	^ #()
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2043
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2044	"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2045	OperatingSystem getMountedVolumes
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2046	"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2047
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2048	"Modified: / 22.5.1999 / 00:36:06 / cg"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2049	!
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2050
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2051	getNullDevice
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2052	"get the name of the null-device. Nil is returned if not supported"
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2053
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2054	^ nil
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2055
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2056	"Created: / 19.5.1999 / 12:24:59 / cg"
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2057	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2058
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2059	idOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2060	"return the fileNumber (i.e. inode number) of a file.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2061
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2062	Not all operatingSystems may provide this - on those that do not,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2063	some dummy id will be returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2064	On unix, this information can be used to check for two files being
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2065	physically identical, even if found in different directories
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2066	(i.e. if they are hardLinked)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2067
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2068	\|i id\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2069
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2070	id := self primIdOf:aPathName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2071	id notNil ifTrue:[^ id].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2072
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2073	i := self infoOf:aPathName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2074	i notNil ifTrue:[^ i id].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2075	^ nil.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2076
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2077	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2078	OperatingSystem idOf:'/'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2079	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2080	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2081
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2082	infoOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2083	"return some object filled with info for the file 'aPathName';
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2084	the info (for which corresponding access methods are understood by
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2085	the returned object) is:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2086	type - a symbol giving the files type
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2087	mode - numeric access mode
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2088	uid - owners user id
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2089	gid - owners group id
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2090	size - files size
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2091	id - files number (i.e. inode number)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2092	accessed - last access time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2093	modified - last modification time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2094	statusChanged - last status change time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2095	alternativeName - (windows only: the MSDOS name of the file)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2096
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2097	Some of the fields may be returned as nil on systems which do not provide
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2098	all of the information.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2099	Return nil if such a file does not exist.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2100	For symbolic links (if supported by the OS),
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2101	the info of the pointed-to-file (i.e. the target) is returned;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2102	use #linkInfoOf: to get info about the link itself.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2103	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2104
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2105	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2106	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2107
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2108	isDirectory:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2109	"return true, if 'aPathName' is a valid directory path name.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2110	(i.e. exists and is a directory).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2111	This also returns true for symbolic links pointing to a directory;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2112	if you need to check for this, use #linkInfo:."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2113
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2114	^ (self infoOf:aPathName) type == #directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2115	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2116
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2117	isExecutable:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2118	"return true, if the given file is executable.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2119	For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2120
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2121	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2122	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2123
6772 6bfdc2522ea2 isMountPoint penk parents: 6720 diff changeset	2124	isMountPoint:aPathName
6781 97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2125	"return true, if the given file is a mounted fileSystems mountPoint"
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2126
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2127	^ self mountPoints contains:[:mountInfo \| mountInfo mountPointPath = aPathName].
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2128
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2129	"
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2130	OperatingSystem isMountPoint:'/phys/qnx'
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2131	OperatingSystem isMountPoint:'/proc'
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2132	OperatingSystem isMountPoint:'/'
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2133	"
6772 6bfdc2522ea2 isMountPoint penk parents: 6720 diff changeset	2134	!
6bfdc2522ea2 isMountPoint penk parents: 6720 diff changeset	2135
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2136	isReadable:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2137	"return true, if the file/dir 'aPathName' is readable.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2138	For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2139
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2140	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2141	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2142
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2143	isSymbolicLink:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2144	"return true, if the given file is a symbolic link"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2145
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2146	^ (self linkInfoOf:aPathName) notNil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2147
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2148	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2149	OperatingSystem isSymbolicLink:'Make.proto'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2150	OperatingSystem isSymbolicLink:'Makefile'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2151	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2152	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2153
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2154	isValidPath:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2155	"return true, if 'aPathName' is a valid path name
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2156	(i.e. the file or directory exists)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2157
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2158	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2159	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2160
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2161	isWritable:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2162	"return true, if the given file is writable.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2163	For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2164
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2165	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2166	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2167
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2168	linkInfoOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2169	"return a dictionary filled with info for the file 'aPathName',
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2170	IFF aPathName is a symbolic link.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2171	If aPathName is invalid, or its NOT a symbolic link, nil is returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2172	(which means, that systems like VMS or MSDOS always return nil here.)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2173
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2174	The contents of the dictionary gives info about the link itself,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2175	on contrast to #infoOf:, which returns the info of the pointed to file
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2176	in case of a symbolic link."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2177
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2178	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2179	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2180
5031 50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2181	mimeTypeForFilename:aFilename
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2182	"given a filename, return a corresponding mimeType.
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2183	This is placed here, to allow for OS-specific configuration
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2184	files and/or the win32 registry to be consultet.
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2185	Returns nil if no mimeType for the given name is known."
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2186
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2187	^ nil
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2188	!
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2189
4240 e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2190	mimeTypeForSuffix:aFileSuffix
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2191	"given a file suffix, return a corresponding mimeType.
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2192	This is placed here, to allow for OS-specific configuration
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2193	files and/or the win32 registry to be consultet.
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2194	Returns nil if no mimeType for the given suffix is known."
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2195
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2196	^ nil
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2197	!
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2198
6781 97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2199	mountPoints
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2200	"return a collection of mountPoints (aka. topDirectories of mounted file systems)"
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2201
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2202	^ #() "/ dont know here
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2203	!
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2204
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2205	parentDirectoryName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2206	"return the name used to refer to parent directories.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2207	In MSDOS, Unix and other systems this is '..', but maybe different
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2208	for other systems.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2209	(but those are currently not supported - so this is some
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2210	preparation for the future)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2211
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2212	^ '..'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2213	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2214
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2215	pathNameOf:pathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2216	"return the pathName of the argument, aPathString,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2217	- thats the full pathname of the directory, starting at '/'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2218	This method needs the path to be valid
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2219	(i.e. all directories must exist, be readable and executable).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2220	Notice: if symbolic links are involved, the result may look different
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2221	from what you expect."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2222
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2223	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2224	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2225
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2226	primIdOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2227	"the actual code to return the fileNumber (i.e. inode number) of a file."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2228
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2229	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2230	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2231
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2232	primPathNameOf:pathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2233	"return the pathName of the argument, aPathString,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2234	- thats the full pathname of the directory, starting at '/'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2235	This method here returns nil, if the OS does not provide a
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2236	realPath library function.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2237	Notice: if symbolic links are involved, the result may look different
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2238	from what you expect."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2239
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2240	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2241	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2242
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2243	timeOfLastAccess:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2244	"return the time, when the file was last accessed.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2245	For nonexistent files, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2246
6793 0d3e3fd18a70 modified -> modificationTime Claus Gittinger <cg@exept.de> parents: 6781 diff changeset	2247	^ (self infoOf:aPathName) accessTime
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2248	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2249
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2250	timeOfLastChange:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2251	"return the time, when the file was last changed.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2252	For nonexistent files, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2253
6793 0d3e3fd18a70 modified -> modificationTime Claus Gittinger <cg@exept.de> parents: 6781 diff changeset	2254	^ (self infoOf:aPathName) modificationTime
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2255	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2256
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2257	typeOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2258	"return the type of a file as a symbol; for nonexistent files,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2259	nil is returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2260	Notice: for symbolic links, the type of the pointed-to file is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2261
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2262	^ (self infoOf:aPathName) type
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2263	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2264
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2265	volumeNameOf:aPathString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2266	"return the volumeName of the argument, aPath
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2267	- thats the name of the volume where aPath is.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2268	Not all OperatingSystems support/use volumes; on unix,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2269	this always returns an empty string."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2270
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2271	^ ''
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2272	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2273
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2274	!AbstractOperatingSystem class methodsFor:'interprocess communication'!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2275
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2276	createCOMFileForVMSCommand:aCommandString in:aDirectory
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2277	"this is only implemented/required for VMS systems, to execute commands"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2278
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2279	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2280
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2281	"Created: / 19.5.1999 / 12:16:31 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2282	"Modified: / 19.5.1999 / 14:22:05 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2283	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2284
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2285	createMailBox
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2286	"this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2287
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2288	^ UnsupportedOperationSignal raise
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2289
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2290	"Created: / 19.5.1999 / 12:14:56 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2291	"Modified: / 19.5.1999 / 14:22:22 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2292	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2293
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2294	destroyMailBox:mbx
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2295	"this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2296
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2297	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2298
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2299	"Created: / 19.5.1999 / 12:16:43 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2300	"Modified: / 19.5.1999 / 14:22:33 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2301	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2302
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2303	mailBoxNameOf:mbx
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2304	"this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2305
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2306	^ UnsupportedOperationSignal raise
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2307
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2308	"Created: / 19.5.1999 / 12:14:56 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2309	"Modified: / 19.5.1999 / 14:22:40 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2310	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2311
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2312	makePipe
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2313	"this is only implemented/required for non-VMS systems"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2314
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2315	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2316
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2317	"Modified: / 19.5.1999 / 14:23:09 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2318	! !
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2319
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2320	!AbstractOperatingSystem class methodsFor:'interrupts & signals'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2321
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2322	blockInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2323	"disable interrupt processing - if disabled, incoming
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2324	interrupts will be registered and handled as soon as
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2325	interrupts are reenabled by OperatingSystemclass>>unblockInterrupts.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2326	Returns the previous blocking status i.e. true if interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2327	where already blocked. You need this information for proper
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2328	unblocking, in case of nested block/unblock calls."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2329
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2330	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2331	RETURN ( __BLOCKINTERRUPTS() );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2332	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2333	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2334
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2335	defaultSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2336	"revert to the default action on arrival of a (Unix-)signal.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2337	Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2338	WARNING: for some signals, it is no good idea to revert to default;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2339	for example, the default for SIGINT (i.e. ^C) is to exit; while the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2340	default for SIGQUIT (^ \) is to dump core.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2341	Also, NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2342	systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2343	a signal."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2344
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2345	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2346	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2347
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2348	disableChildSignalInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2349	"disable childSignal interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2350	(SIGCHLD, if the architecture supports it).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2351	We have to set the signal back to default, because ignoring
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2352	SIGCHLD breaks wait & co"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2353
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2354	^ self defaultSignal:(self sigCHLD)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2355
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2356	"Created: 5.1.1996 / 15:45:28 / stefan"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2357	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2358
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2359	disableIOInterruptsOn:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2360	"turn off IO interrupts for a filedescriptor"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2361
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2362	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2363	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2364
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2365	disableSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2366	"disable (Unix-) signal processing for signalNumber.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2367	Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2368	WARNING: for some signals, it is no good idea to disable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2369	them; for example, disabling the SIGINT signal turns off ^C
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2370	handling.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2371	Also, NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2372	systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2373	a signal.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2374	Use only for fully debugged stand alone applications."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2375
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2376	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2377	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2378
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2379	disableTimer
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2380	"disable timer interrupts.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2381	WARNING:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2382	the system will not operate correctly with timer interrupts
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2383	disabled, because no scheduling or timeouts are possible."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2384
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2385	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2386	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2387
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2388	disableUserInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2389	"disable userInterrupt processing;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2390	when disabled, no ^C processing takes place.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2391	WARNING:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2392	If at all, use this only for debugged stand-alone applications, since
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2393	no exit to the debugger is possible with user interrupts disabled.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2394	We recommend setting up a handler for the signal instead of disabling it."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2395
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2396	self disableSignal:(self sigBREAK).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2397	self disableSignal:(self sigINT).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2398	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2399
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2400	enableAbortInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2401	"enable abort signalhandling, and make it a regular signalInterrupt.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2402	(the default will dump core and exit - which is not a good idea for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2403	end-user applications ...).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2404	This is especially useful, if linked-in C-libraries call abort() ..."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2405
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2406	self enableSignal:(self sigABRT)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2407	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2408
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2409	enableChildSignalInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2410	"enable childSignal interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2411	(SIGCHLD, if the architecture supports it).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2412	After enabling, these signals will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2413	'childSignalInterrupt' to the ChildSignalInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2414
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2415	self enableSignal:(self sigCHLD)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2416	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2417
6389 8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2418	enableCrashSignalInterrupts
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2419	"enable powerFail signal exception interrupts (sigPWR).
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2420	After enabling, this signal will trigger the writing of a crash-image"
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2421
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2422	self enableSignal:(self sigPWR).
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2423	self enableSignal:(self sigHUP)
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2424	!
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2425
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2426	enableFpExceptionInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2427	"enable floating point exception interrupts (if the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2428	architecture supports it).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2429	After enabling, fpu-exceptions will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2430	'fpuExceptionInterrupt' to the FPUExceptionInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2431
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2432	self enableSignal:(self sigFP)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2433	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2434
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2435	enableHardSignalInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2436	"enable hard signal exception interrupts (trap, buserror & segm. violation).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2437	After enabling, these exceptions will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2438	'signalInterrupt' to the SignalInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2439
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2440	"/ leads to trouble ...
6389 8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2441	"/ self enableSignal:(self sigPIPE).
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2442	"/ ... better to ignore them, and let it be handled as a writeErrorSignal.
6389 8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2443
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2444	self disableSignal:(self sigPIPE).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2445
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2446	self enableSignal:(self sigILL).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2447	self enableSignal:(self sigBUS).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2448	self enableSignal:(self sigSEGV).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2449	self enableSignal:(self sigFP).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2450	self enableSignal:(self sigEMT).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2451	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2452
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2453	enableIOInterruptsOn:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2454	"turn on IO interrupts for a filedescriptor"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2455
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2456	self subclassResonsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2457	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2458
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2459	enableQuitInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2460	"enable quitInterrupt (usually ^\) handling, and make it a userInterrupt.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2461	(the default will dump core and exit - which is not a good idea for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2462	end-user applications ...)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2463
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2464	self enableSignal:(self sigQUIT)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2465	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2466
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2467	enableSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2468	"enable (Unix-)signal processing for signalNumber.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2469	Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2470	The signal will be delivered to one of the standard handlers
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2471	(SIGINT, SIGQUIT, etc) or to a general handler, which
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2472	sends #signalInterrupt:.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2473
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2474	NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2475	systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2476	a signal."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2477
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2478	self subclassResonsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2479	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2480
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2481	enableTimer:milliSeconds
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2482	"setup for a timerInterrupt, to be signalled after some (real) time."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2483
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2484	self subclassResonsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2485	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2486
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2487	enableUserInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2488	"enable userInterrupt (^C) handling;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2489	when enabled, ^C in the terminal window will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2490	'userInterrupt' to the UserInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2491
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2492	self enableSignal:(self sigINT).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2493	self enableSignal:(self sigBREAK).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2494	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2495
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2496	interruptPending
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2497	"return true, if an interrupt is pending. The returned value is
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2498	invalid if interrupts are not currently blocked, since otherwise
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2499	the interrupt is usually already handled before arriving here,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2500	or may be served while returning from here."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2501
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2502	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2503	extern OBJ __INTERRUPTPENDING();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2504
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2505	RETURN ( __INTERRUPTPENDING() );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2506	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2507	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2508
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2509	interruptsBlocked
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2510	"return true, if interrupt handling is currently disabled;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2511	false otherwise."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2512
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2513	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2514	extern OBJ __INTERRUPTS_BLOCKED();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2515
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2516	RETURN ( __INTERRUPTS_BLOCKED() );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2517	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2518	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2519
6536 bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2520	isFatalSignal:aNumber
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2521	"return true if a signal with number aNumber is a fatal signal,
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2522	i.e. some severe internal error occured"
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2523
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2524	^ self subclassResponsibility
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2525	!
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2526
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2527	killProcess:processId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2528	"kill an OS process.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2529	The process has a no chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2530
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2531	WARNING: in order to avoid zombie processes (on unix),
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2532	you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2533	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2534
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2535	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2536
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2537	"Modified: / 10.6.1998 / 12:00:07 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2538	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2539
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2540	killProcessGroup:processGroupId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2541	"kill an OS process group.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2542	The process has NO chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2543
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2544	WARNING: in order to avoid zombie processes (on unix),
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2545	you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2546	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2547
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2548	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2549
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2550	"Created: / 10.6.1998 / 12:00:26 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2551	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2552
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2553	nameForSignal:aSignalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2554	"for a given Unix signalnumber, return a descriptive string"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2555
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2556	aSignalNumber == self sigHUP ifTrue:[^ 'hangup'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2557	aSignalNumber == self sigINT ifTrue:[^ 'interrupt'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2558	aSignalNumber == self sigKILL ifTrue:[^ 'kill'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2559	aSignalNumber == self sigQUIT ifTrue:[^ 'quit'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2560	aSignalNumber == self sigILL ifTrue:[^ 'illegal instruction'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2561	aSignalNumber == self sigTRAP ifTrue:[^ 'trap'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2562	aSignalNumber == self sigABRT ifTrue:[^ 'abort'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2563	aSignalNumber == self sigIOT ifTrue:[^ 'iot trap'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2564	aSignalNumber == self sigEMT ifTrue:[^ 'emt trap'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2565	aSignalNumber == self sigFP ifTrue:[^ 'fp exception'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2566	aSignalNumber == self sigBUS ifTrue:[^ 'bus error'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2567	aSignalNumber == self sigSEGV ifTrue:[^ 'segmentation violation'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2568	aSignalNumber == self sigSYS ifTrue:[^ 'bad system call'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2569	aSignalNumber == self sigPIPE ifTrue:[^ 'broken pipe'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2570	aSignalNumber == self sigALRM ifTrue:[^ 'alarm timer'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2571	aSignalNumber == self sigTERM ifTrue:[^ 'termination'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2572	aSignalNumber == self sigSTOP ifTrue:[^ 'stop'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2573	aSignalNumber == self sigTSTP ifTrue:[^ 'tty stop'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2574	aSignalNumber == self sigCONT ifTrue:[^ 'continue'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2575	aSignalNumber == self sigCHLD ifTrue:[^ 'child death'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2576	aSignalNumber == self sigTTIN ifTrue:[^ 'background tty input'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2577	aSignalNumber == self sigTTOU ifTrue:[^ 'background tty output'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2578	aSignalNumber == self sigIO ifTrue:[^ 'io available'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2579	aSignalNumber == self sigXCPU ifTrue:[^ 'cpu time expired'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2580	aSignalNumber == self sigXFSZ ifTrue:[^ 'file size limit'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2581	aSignalNumber == self sigVTALRM ifTrue:[^ 'virtual alarm timer'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2582	aSignalNumber == self sigPROF ifTrue:[^ 'profiling timer'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2583	aSignalNumber == self sigWINCH ifTrue:[^ 'winsize changed'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2584	aSignalNumber == self sigLOST ifTrue:[^ 'resource lost'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2585	aSignalNumber == self sigUSR1 ifTrue:[^ 'user signal 1'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2586	aSignalNumber == self sigUSR2 ifTrue:[^ 'user signal 2'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2587	aSignalNumber == self sigMSG ifTrue:[^ 'HFT message'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2588	aSignalNumber == self sigPWR ifTrue:[^ 'power-fail'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2589	aSignalNumber == self sigPRE ifTrue:[^ 'programming exception'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2590	aSignalNumber == self sigGRANT ifTrue:[^ 'HFT access wanted'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2591	aSignalNumber == self sigRETRACT ifTrue:[^ 'HFT access relinquish'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2592	aSignalNumber == self sigSOUND ifTrue:[^ 'HFT sound complete'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2593	aSignalNumber == self sigDANGER ifTrue:[^ 'low on paging space'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2594
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2595	"notice: many systems map SIGPOLL and/or SIGUSR onto SIGIO
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2596	therefore, keep SIGIO always above the two below"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2597	aSignalNumber == self sigPOLL ifTrue:[^ 'io available'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2598	aSignalNumber == self sigURG ifTrue:[^ 'urgent'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2599
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2600	^ 'unknown signal'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2601
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2602	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2603	OperatingSystem nameForSignal:9
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2604	OperatingSystem nameForSignal:(OperatingSystem sigPOLL)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2605	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2606	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2607
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2608	operatingSystemSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2609	"return the signal to be raised when an
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2610	operatingSystem-signal occurs, or nil"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2611
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2612	OSSignals notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2613	^ OSSignals at:signalNumber ifAbsent:[nil]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2614	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2615	^ nil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2616	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2617
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2618	operatingSystemSignal:signalNumber install:aSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2619	"install a signal to be raised when an operatingSystem-signal occurs"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2620
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2621	OSSignals isNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2622	OSSignals := Array new:32
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2623	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2624	OSSignals at:signalNumber put:aSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2625	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2626
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2627	sendSignal:signalNumber to:processId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2628	"send a unix signal to some process (maybe myself).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2629	Returns false if any error occurred, true otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2630
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2631	Do not confuse UNIX signals with Smalltalk-Signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2632
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2633	WARNING: in order to avoid zombie processes (on unix),
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2634	you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2635	OperatingSystem>>getStatusOfProcess:aProcessId
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2636	if the signal terminates that process."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2637
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2638	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2639	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2640
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2641	startSpyTimer
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2642	"trigger a spyInterrupt, to be signalled after some short (virtual) time.
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2643	Return true, if the spy-timerInterrupt was enabled.
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2644	This was used by the old MessageTally for profiling.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2645	On systems, where no virtual timer is available, use the real timer
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2646	(which is of course less correct).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2647	OBSOLETE: the new messageTally runs as a high prio process, not using
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2648	spy interrupts."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2649
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2650	^ false
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2651	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2652
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2653	stopSpyTimer
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2654	"stop spy timing - disable spy timer.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2655	OBSOLETE: the new messageTally runs as a high prio process, not using
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2656	spy interrupts."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2657
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2658	^ false
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2659	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2660
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2661	terminateProcess:processId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2662	"terminate a unix process.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2663	The process has a chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2664
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2665	WARNING: in order to avoid zombie processes (on unix),
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2666	you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2667	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2668
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2669	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2670	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2671
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2672	terminateProcessGroup:processGroupId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2673	"terminate a unix process group.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2674	The process has a chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2675
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2676	WARNING: in order to avoid zombie processes (on unix),
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2677	you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2678	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2679
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2680	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2681	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2682
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2683	unblockInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2684	"enable interrupt processing - if any interrupts are pending,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2685	these will be handled immediately.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2686	When unblocking interrupts, take care of nested block/unblock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2687	calls - you must only unblock after a blockcall if they where
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2688	really not blocked before. See OperatingSystemclass>>blockInterrupts."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2689	%{
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2690	__UNBLOCKINTERRUPTS();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2691	RETURN (nil);
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2692	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2693	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2694
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2695	!AbstractOperatingSystem class methodsFor:'misc'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2696
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2697	closePid:pid
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2698	"free pid resource"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2699
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2700	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2701	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2702
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2703	exit
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2704	"shutdown smalltalk immediately - this method does not return.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2705	Return 'good'-status (0) to the parent unix process."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2706
5429 f4a52365fc97 checkin from browser Claus Gittinger <cg@exept.de> parents: 5407 diff changeset	2707	self exit:0.
f4a52365fc97 checkin from browser Claus Gittinger <cg@exept.de> parents: 5407 diff changeset	2708
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2709	"OperatingSystem exit - dont evaluate this"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2710	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2711
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2712	exit:exitCode
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2713	"shutdown smalltalk immediately -
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2714	returning an exit-code to the parent unix process."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2715
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2716	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2717	int code = 1;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2718
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2719	if (__isSmallInteger(exitCode)) {
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2720	code = __intVal(exitCode);
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2721	}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2722	__mainExit(code);
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2723	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2724	"OperatingSystem exit:1 - dont evaluate this"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2725	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2726
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2727	exitWithCoreDump
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2728	"shutdown smalltalk immediately - dumping core.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2729	This always returns 'bad'-status to the parent unix process.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2730	Notice, that no cleanup is performed at all - you may have to
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2731	manually remove any tempfiles.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2732	Use this only for debugging ST/X itself"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2733
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2734	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2735	abort();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2736	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2737	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2738	OperatingSystem exitWithCoreDump - dont evaluate this
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2739	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2740	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2741
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2742	!AbstractOperatingSystem class methodsFor:'os queries'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2743
3806 37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2744	getCCDefine
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2745	"return a string which was used to identify the C-Compiler used
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2746	when STX was compiled, and which should be passed down when compiling methods.
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2747	For example, on linux, this is '__GNUC__';
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2748	on windows, this is either '__MSC__' or '__BORLANDC__'"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2749
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2750	%{ /* NOCONTEXT */
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2751	#ifndef CC_DEFINE
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2752	# ifdef WIN32
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2753	# ifdef __BORLANDC__
3829 4690e0bc7ce7 added isWINDOWSNT query Claus Gittinger <cg@exept.de> parents: 3826 diff changeset	2754	# define CC_DEFINE "__BORLANDC__"
3806 37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2755	# else
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2756	# define CC_DEFINE "__MSC__"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2757	# endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2758	# else
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2759	# ifdef __GNUC__
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2760	# define CC_DEFINE "__GNUC__"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2761	# else
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2762	# define CC_DEFINE "__CC__"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2763	# endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2764	# endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2765	#endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2766	RETURN ( __MKSTRING(CC_DEFINE));
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2767	%}
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2768	"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2769	OperatingSystem getCCDefine
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2770	"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2771	!
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2772
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2773	getCPUDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2774	"return a string which was used to identify this CPU type when STX was
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2775	compiled, and which should be passed down when compiling methods.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2776	For example, on linux, this may be '-Di386'; on a vax, this would be '-Dvax'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2777	This is normally not of interest to 'normal' users; however, it is passed
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2778	down to the c-compiler when methods are incrementally compiled to machine code."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2779
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2780	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2781	# ifndef CPU_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2782	# define CPU_DEFINE "-DunknownCPU"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2783	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2784
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2785	RETURN ( __MKSTRING(CPU_DEFINE));
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2786	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2787	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2788	OperatingSystem getCPUDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2789	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2790	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2791
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2792	getCPUType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2793	"return a string giving the type of machine we're running on.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2794	Here, the machine for which ST/X was compiled is returned
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2795	(i.e. for all x86's, the same i386 is returned).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2796	This may normally not be of any interest to you ..."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2797
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2798	\|cpu\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2799
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2800	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2801
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2802	# ifdef vax
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2803	# define CPU_SYMBOL @symbol(vax)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2804	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2805	# ifdef mips
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2806	# define CPU_SYMBOL @symbol(mips)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2807	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2808	# ifdef i386
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2809	# define CPU_SYMBOL @symbol(i386)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2810	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2811	# ifdef i860
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2812	# define CPU_SYMBOL @symbol(i860)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2813	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2814	# ifdef ns32k
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2815	# define CPU_SYMBOL @symbol(ns32k)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2816	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2817	# ifdef mc68k
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2818	# define CPU_SYMBOL @symbol(mc68k)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2819	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2820	# ifdef mc88k
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2821	# define CPU_SYMBOL @symbol(mc88k)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2822	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2823	# ifdef sparc
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2824	# define CPU_SYMBOL @symbol(sparc)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2825	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2826	# ifdef hppa
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2827	# define CPU_SYMBOL @symbol(hppa)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2828	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2829	# ifdef rs6000
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2830	# define CPU_SYMBOL @symbol(rs6000)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2831	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2832	# ifdef powerPC
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2833	# define CPU_SYMBOL @symbol(powerPC)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2834	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2835	# ifdef alpha
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2836	# define CPU_SYMBOL @symbol(alpha)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2837	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2838	# ifdef transputer
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2839	# define CPU_SYMBOL @symbol(transputer)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2840	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2841	# ifdef ibm370
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2842	# define CPU_SYMBOL @symbol(ibm370)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2843	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2844
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2845	# ifndef CPU_SYMBOL
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2846	# define CPU_SYMBOL @symbol(unknown)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2847	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2848
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2849	cpu = CPU_SYMBOL;
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2850	# undef CPU_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2851	%}.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2852	^ cpu
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2853
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2854	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2855	OperatingSystem getCPUType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2856	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2857
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2858	"examples: are we running on a ss-10/solaris ?"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2859	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2860	(OperatingSystem getCPUType = 'sparc')
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2861	and:[OperatingSystem getOSType = 'solaris']
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2862	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2863
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2864	"or on a pc/solaris ?"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2865	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2866	(OperatingSystem getCPUType = 'i386')
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2867	and:[OperatingSystem getOSType = 'solaris']
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2868	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2869	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2870
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2871	getDomainName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2872	"return the domain this host is in.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2873	Notice:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2874	not all systems support this; on some, 'unknown' is returned."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2875
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2876	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2877	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2878
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2879	getEnvironment:aStringOrSymbol
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2880	"get an environment string"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2881
5407 d6729266a95b * empty log message * Claus Gittinger <cg@exept.de> parents: 5172 diff changeset	2882	^ self subclassResponsibility
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2883	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2884
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2885	getHostName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2886	"return the hostname we are running on - if there is
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2887	a HOST environment variable, we are much faster here ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2888	Notice:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2889	not all systems support this; on some, 'unknown' is returned."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2890
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2891	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2892	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2893
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2894	getLocaleInfo
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2895	"return a dictionary filled with values from the locale information;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2896	Not all fields may be present, depending on the OS's setup and capabilities.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2897	Possible fields are:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2898	decimalPoint <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2899
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2900	thousandsSep <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2901
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2902	internationalCurrencySymbol <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2903
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2904	currencySymbol <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2905
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2906	monetaryDecimalPoint <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2907
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2908	monetaryThousandsSeparator <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2909
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2910	positiveSign <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2911
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2912	negativeSign <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2913
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2914	internationalFractionalDigits <Integer>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2915
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2916	fractionalDigits <Integer>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2917
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2918	positiveSignPrecedesCurrencySymbol <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2919
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2920	negativeSignPrecedesCurrencySymbol <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2921
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2922	positiveSignSeparatedBySpaceFromCurrencySymbol <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2923
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2924	negativeSignSeparatedBySpaceFromCurrencySymbol <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2925
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2926	positiveSignPosition <Symbol>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2927	one of: #parenthesesAround,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2928	#signPrecedes,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2929	#signSuceeds,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2930	#signPrecedesCurrencySymbol,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2931	#signSuceedsCurrencySymbol
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2932
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2933	negativeSignPosition <like above>
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2934
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2935	it is up to the application to deal with undefined values.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2936
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2937	Notice, that (for now), the system does not use this information;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2938	it should be used by applications as required.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2939	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2940
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2941	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2942	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2943
6363 4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2944	getNetworkMACAdresses
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2945	" return a dictionary with key:name of interface and value:the MAC adress for each interface
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2946	"
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2947
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2948	self subclassResponsibility
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2949	!
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2950
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2951	getNetworkMACAdressesForIf:ifName
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2952
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2953	" return the MAC adress for interface ifName
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2954	"
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2955	self subclassResponsibility
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2956	!
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	2957
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2958	getOSDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2959	"return a string which was used to identify this machine when stx was
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2960	compiled, and which should be passed down when compiling methods.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2961	For example, on linux, this is '-DLINUX'."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2962
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2963	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2964
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2965	#ifndef OS_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2966	# ifdef WIN32
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2967	# define OS_DEFINE "-DWIN32"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2968	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2969
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2970	# ifndef OS_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2971	# define OS_DEFINE "-DunknownOS"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2972	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2973	#endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2974
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2975	RETURN ( __MKSTRING(OS_DEFINE));
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2976
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2977	#undef OS_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2978	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2979	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2980	OperatingSystem getOSDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2981	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2982	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2983
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2984	getOSType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2985	"return a string giving the type of OS we're running on.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2986	This can be used to adapt programs to certain environment
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2987	differences (for example: mail-lock strategy ...)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2988
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2989	\|os\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2990
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2991	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2992
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2993	# ifdef MSDOS
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2994	# define OS_SYMBOL @symbol(msdos)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2995	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2996
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2997	# ifdef WIN32
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2998	# define OS_SYMBOL @symbol(win32)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2999	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3000
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3001	# ifdef MSWINDOWS
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3002	# define OS_SYMBOL @symbol(mswindows)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3003	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3004
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3005	# ifdef VMS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3006	# ifdef __openVMS__
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3007	# define OS_SYMBOL @symbol(openVMS)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3008	# else
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3009	# define OS_SYMBOL @symbol(VMS)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3010	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3011	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3012
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3013	# ifdef MVS /* ;-) */
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3014	# define OS_SYMBOL @symbol(mvs)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3015	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3016
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3017	# ifdef OS2
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3018	# define OS_SYMBOL @symbol(os2)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3019	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3020
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3021	# ifdef sinix
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3022	# define OS_SYMBOL @symbol(sinix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3023	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3024
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3025	# ifdef ultrix
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3026	# define OS_SYMBOL @symbol(ultrix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3027	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3028
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3029	# ifdef sco
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3030	# define OS_SYMBOL @symbol(sco)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3031	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3032
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3033	# ifdef hpux
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3034	# define OS_SYMBOL @symbol(hpux)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3035	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3036
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3037	# ifdef LINUX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3038	# define OS_SYMBOL @symbol(linux)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3039	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3040
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3041	# ifdef FREEBSD
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3042	# define OS_SYMBOL @symbol(freeBSD)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3043	# endif
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3044
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3045	# ifdef sunos
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3046	# define OS_SYMBOL @symbol(sunos)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3047	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3048
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3049	# ifdef solaris
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3050	# define OS_SYMBOL @symbol(solaris)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3051	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3052
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3053	# ifdef IRIS
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3054	# define OS_SYMBOL @symbol(irix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3055	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3056
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3057	# ifdef aix
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3058	# define OS_SYMBOL @symbol(aix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3059	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3060
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3061	# ifdef realIX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3062	# define OS_SYMBOL @symbol(realIX)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3063	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3064
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3065	# ifdef __osf__
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3066	# define OS_SYMBOL @symbol(osf)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3067	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3068
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3069	/*
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3070	* no concrete info; become somewhat vague ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3071	*/
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3072	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3073	# ifdef MACH
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3074	# define OS_SYMBOL @symbol(mach)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3075	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3076	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3077
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3078	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3079	# ifdef BSD
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3080	# define OS_SYMBOL @symbol(bsd)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3081	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3082
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3083	# ifdef SYSV
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3084	# ifdef SYSV3
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3085	# define OS_SYMBOL @symbol(sys5_3)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3086	# else
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3087	# ifdef SYSV4
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3088	# define OS_SYMBOL @symbol(sys5_4)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3089	# else
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3090	# define OS_SYMBOL @symbol(sys5)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3091	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3092	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3093	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3094	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3095
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3096	/*
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3097	* become very vague ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3098	*/
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3099	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3100	# ifdef POSIX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3101	# define OS_SYMBOL @symbol(posix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3102	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3103	# endif
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3104	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3105	# ifdef UNIX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3106	# define OS_SYMBOL @symbol(unix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3107	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3108	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3109
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3110	# ifndef OS_SYMBOL
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3111	# define OS_SYMBOL @symbol(unknown)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3112	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3113
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3114	os = OS_SYMBOL;
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3115
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3116	# undef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3117	%}.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3118	^ os
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3119
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3120	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3121	OperatingSystem getOSType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3122	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3123	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3124
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3125	getProcessId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3126	"return the (unix-)processId"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3127
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3128	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3129	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3130
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3131	getSystemID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3132	"if supported by the OS, return the systemID;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3133	a unique per machine identification.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3134	WARNING:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3135	not all systems support this; on some, 'unknown' is returned."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3136
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3137	^ 'unknown'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3138
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3139	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3140	OperatingSystem getSystemID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3141	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3142	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3143
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3144	getSystemInfo
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3145	"return info on the system weare running on.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3146	If the system supports the uname system call, that info is returned;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3147	otherwise, some simulated info is returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3148
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3149	WARNING:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3150	Do not depend on the amount and contents of the returned information, some
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3151	systems may return more/less than others. Also, the contents depends on the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3152	OS, for example, linux returns 'ix86', while WIN32 returns 'x86'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3153
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3154	This method is mainly provided to augment error reports with some system
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3155	information.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3156	(in case of system/version specific OS errors, conditional workarounds and patches
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3157	may be based upon this info).
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3158	Your application should NOT depend upon this in any way.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3159
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3160	The returned info may (or may not) contain:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3161	#system -> some operating system identification (irix, Linux, nt, win32s ...)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3162	#version -> OS version (some os version identification)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3163	#release -> OS release (3.5, 1.2.1 ...)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3164	#node -> some host identification (hostname)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3165	#domain -> domain name (hosts domain)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3166	#machine -> type of machine (i586, mips ...)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3167	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3168
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3169	\|info\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3170
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3171	info := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3172	info at:#system put:(self getSystemType).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3173	info at:#node put:(self getHostName).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3174	info at:#machine put:(self getCPUType).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3175	info at:#architecture put:'unknown'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3176	info at:#domain put:self getDomainName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3177	info at:#osType put:(self getOSType).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3178	^ info
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3179
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3180	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3181	OperatingSystem getSystemInfo
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3182	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3183	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3184
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3185	getSystemType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3186	"return a string giving the type of system we're running on.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3187	This is almost the same as getOSType, but the returned string
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3188	is slightly different for some systems (i.e. iris vs. irix).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3189	Dont depend on this - use getOSType. I dont really see a point
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3190	here ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3191	(except for slight differences between next/mach and other machs)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3192
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3193	^ self getOSType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3194
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3195	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3196	OperatingSystem getSystemType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3197	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3198	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3199
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3200	getWindowsDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3201	"internal interface - only for Windows based systems.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3202	Return the windows directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3203	(which - depending on the system - may be \WINNT, \WINDOWS or whatever)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3204	On non-windows systems, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3205
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3206	^ nil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3207
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3208	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3209	OperatingSystem getWindowsDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3210	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3211	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3212
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3213	getWindowsSystemDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3214	"internal interface - only for Windows based systems.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3215	Return the windows system directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3216	(which - depending on the system - may be \WINNT\SYSTEM32,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3217	\WINDOWS\SYSTEM or whatever)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3218	On non-windows systems, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3219
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3220	^ nil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3221
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3222	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3223	OperatingSystem getWindowsSystemDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3224	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3225	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3226
4207 89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3227	hasConsole
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3228	"return true, if there is some kind of console available
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3229	(i.e. for proper stdIn, stdOut and stdErr handling).
5918 0d8bc97e7106 * empty log message * Claus Gittinger <cg@exept.de> parents: 5861 diff changeset	3230	This only returns false when running under windows, and
4207 89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3231	the system is running as a pure windows application.
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3232	If false, the miniDebugger is useless and not used."
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3233
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3234	^ true
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3235	!
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3236
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3237	isBSDlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3238	"return true, if the OS we're running on is a 'real' unix."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3239
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3240	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3241	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3242
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3243	isMAClike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3244	"return true, if running on a macOS (but not on A/UX)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3245
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3246	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3247	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3248
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3249	isMSDOSlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3250	"return true, if the OS we're running on is msdos like
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3251	(in contrast to unix-like).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3252	This returns true for any of msdos, win32s, win95,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3253	winNT and os/2."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3254
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3255	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3256	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3257
3901 3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3258	isMSWINDOWSNTlike
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3259	"This returns true if running in a Windows-NT system."
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3260
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3261	^ false.
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3262	!
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3263
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3264	isMSWINDOWSlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3265	"return true, if running on a MS-Windows like system.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3266	This returns true for any of win32s, win95 and winNT."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3267
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3268	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3269	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3270
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3271	isOS2like
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3272	"return true, if the OS we're running on is OS2 like.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3273	Only returns true for a plain OS/2 system."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3274
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3275	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3276	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3277
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3278	isUNIXlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3279	"return true, if the OS we're running on is a unix like."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3280
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3281	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3282	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3283
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3284	isVMSlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3285	"return true, if the OS we're running in is VMS (or openVMS)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3286
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3287	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3288	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3289
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3290	maxFileNameLength
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3291	"return the max number of characters in a filename.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3292	CAVEAT:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3293	Actually, the following is somewhat wrong - some systems
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3294	support different sizes, depending on the volume.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3295	We return a somewhat conservative number here.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3296	Another entry, to query for volume specific max
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3297	will be added in the future."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3298
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3299	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3300	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3301
6578 e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3302	maxNumberOfOpenFiles
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3303	"answer the maximum number of open files for this process"
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3304
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3305	^ self subclassResponsibility
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3306	!
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3307
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3308	maxPathLength
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3309	"return the max number of characters in a pathName."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3310
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3311	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3312	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3313
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3314	pathSeparator
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3315	"return the character which separates items in the PATH variable"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3316
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3317	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3318	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3319
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3320	platformName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3321	"return a string describing the OS platform very we're running on.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3322	This returns #unix for all unix derivatives.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3323	I.e. it is much less specific than getOSType or getSystemType."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3324
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3325	\|os\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3326
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3327	os := self getSystemType.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3328	os = 'win32' ifTrue:[ ^ #win32].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3329	os = 'os2' ifTrue:[ ^ #os2].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3330	os = 'macos' ifTrue:[ ^ #mac].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3331	os = 'VMS' ifTrue:[ ^ #vms].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3332	os = 'openVMS' ifTrue:[ ^ #vms].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3333	^ #unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3334
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3335	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3336	OperatingSystem platformName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3337	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3338
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3339	"Modified: 20.6.1997 / 17:37:26 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3340	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3341
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3342	setLocaleInfo:anInfoDictionary
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3343	"set the locale information; if set, this oerrides the OS's settings.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3344	(internal in ST/X only - the OS's settings remain unaffected)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3345	See description of fields in #getLocaleInfo.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3346
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3347	Notice, that (for now), the system does not use this information;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3348	it should be used by applications as required."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3349
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3350	LocaleInfo := anInfoDictionary
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3351
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3352	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3353	\|d\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3354
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3355	d := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3356	d at:#decimalPoint put:'.' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3357	d at:#thousandsSeparator put:',' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3358	d at:#currencySymbol put:'USD' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3359	d at:#monetaryDecimalPoint put:'.' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3360	d at:#monetaryThousandsSeparator put:'.' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3361	d at:#fractionalDigits put:2 .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3362	d at:#positiveSign put:'+' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3363	d at:#negativeSign put:'-' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3364	d at:#positiveSignPrecedesCurrencySymbol put:true .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3365	d at:#negativeSignPrecedesCurrencySymbol put:false .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3366	OperatingSystem setLocaleInfo:d
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3367	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3368	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3369
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3370	supportsChildInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3371	"return true, if the OS supports childProcess termination signalling
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3372	through interrupts (i.e. SIGCHILD)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3373
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3374	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3375
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3376	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3377	OperatingSystem supportsChildInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3378	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3379	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3380
3826 ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3381	supportsFileOwnerGroups
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3382	"return true, if the OS's file system supports file
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3383	group ownership - here, we are optimistic assuming that
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3384	we are running under a real OS.
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3385	Redefined in Win32OS to return false."
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3386
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3387	^ true
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3388
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3389	"Modified: / 10.9.1998 / 17:48:20 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3390	"Created: / 10.9.1998 / 17:56:28 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3391	!
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3392
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3393	supportsFileOwners
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3394	"return true, if the OS's file system supports file
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3395	ownership - here, we are optimistic assuming that
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3396	we are running under a real OS.
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3397	Redefined in Win32OS to return false."
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3398
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3399	^ true
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3400
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3401	"Modified: / 10.9.1998 / 17:48:20 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3402	"Created: / 10.9.1998 / 17:56:11 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3403	!
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3404
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3405	supportsIOInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3406	"return true, if the OS supports IO availability interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3407	(i.e. SIGPOLL/SIGIO)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3408
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3409	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3410
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3411	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3412	OperatingSystem supportsIOInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3413	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3414	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3415
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3416	supportsNonBlockingIO
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3417	"return true, if the OS supports nonblocking IO."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3418
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3419	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3420
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3421	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3422	OperatingSystem supportsNonBlockingIO
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3423	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3424	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3425
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3426	supportsSelect
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3427	"return true, if the OS supports selecting on multiple
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3428	filedescriptors via select.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3429	If false is returned, ProcessorScheduler will poll in 50ms
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3430	intervals for I/O becoming ready."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3431
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3432	^ true
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3433
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3434	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3435	OperatingSystem supportsSelect
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3436	"
3901 3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3437	!
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3438
5099 bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3439	supportsSelectOnPipes
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3440	"return true, if the OS supports selecting on pipe
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3441	filedescriptors via select.
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3442	If false is returned, ProcessorScheduler will poll in 50ms
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3443	intervals for I/O becoming ready."
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3444
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3445	^ true
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3446
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3447	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3448	OperatingSystem supportsSelectOnPipes
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3449	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3450
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3451	"Modified: / 14.12.1999 / 19:40:32 / cg"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3452	"Created: / 14.12.1999 / 19:43:43 / cg"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3453	!
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3454
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3455	supportsSelectOnSockets
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3456	"return true, if the OS supports selecting on socket
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3457	filedescriptors via select.
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3458	If false is returned, ProcessorScheduler will poll in 50ms
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3459	intervals for I/O becoming ready."
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3460
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3461	^ true
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3462
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3463	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3464	OperatingSystem supportsSelectOnSockets
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3465	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3466
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3467	"Modified: / 14.12.1999 / 19:40:32 / cg"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3468	!
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3469
3901 3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3470	supportsVolumes
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3471	"return true, if the OS supports disk volumes.
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3472	False is returned for UNIX, true for MSDOS and VMS"
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3473
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3474	^ false
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3475
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3476	"Created: / 29.10.1998 / 13:20:37 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3477	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3478
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3479	!AbstractOperatingSystem class methodsFor:'path queries'!
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3480
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3481	defaultPackagePath
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3482	"return a default packagePath - thats a collection of
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3483	dirnames, where ST/X searches for its package subdirs.
5159 ca0524ab2576 defaultPackagePath initialization fixed Claus Gittinger <cg@exept.de> parents: 5148 diff changeset	3484	This method might be redefined in concrete OS's to add
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3485	OS-specific directory names."
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3486
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3487	\|pPath p homePath priv userPrivateSTXDir\|
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3488
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3489	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3490	the path is set to search files first locally
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3491	- this allows private stuff to override global stuff
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3492	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3493	pPath := OrderedCollection new.
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3494
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3495	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3496	"/ the current (default) directory
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3497	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3498	pPath add:(Filename currentDirectory name).
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3499
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3500	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3501	"/ the users home (login) directory
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3502	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3503	homePath := OperatingSystem getHomeDirectory.
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3504	homePath notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3505	(pPath includes:homePath) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3506	pPath add:homePath.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3507	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3508
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3509	"/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3510	"/ a users private smalltalk directory in its home (login) directory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3511	"/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3512	OperatingSystem isUNIXlike ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3513	priv := '.smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3514	] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3515	priv := 'smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3516	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3517	userPrivateSTXDir := homePath asFilename constructString:priv.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3518	(userPrivateSTXDir asFilename isDirectory) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3519	(pPath includes:userPrivateSTXDir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3520	pPath add:userPrivateSTXDir
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3521	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3522	].
5654 96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3523	].
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3524
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3525	"/
5159 ca0524ab2576 defaultPackagePath initialization fixed Claus Gittinger <cg@exept.de> parents: 5148 diff changeset	3526	"/ STX_TOPDIR from the environment
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3527	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3528	p := OperatingSystem getEnvironment:'STX_TOPDIR'.
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3529	p notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3530	(pPath includes:p) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3531	pPath add:p
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3532	].
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3533	].
5172 7129dedcdd3a * empty log message * Claus Gittinger <cg@exept.de> parents: 5169 diff changeset	3534	pPath add:'/opt/smalltalk'.
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3535	pPath := pPath select:[:p \| (p asFilename construct:'packages') exists].
5161 22ed38191c36 checkin from browser Claus Gittinger <cg@exept.de> parents: 5159 diff changeset	3536	pPath := pPath collect:[:p \| (p asFilename constructString:'packages')].
5654 96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3537
96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3538	(p := OperatingSystem getEnvironment:'STX_PACKAGEPATH') notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3539	p := p asCollectionOfSubstringsSeparatedBy:$:.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3540	p reverseDo:[:dir\|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3541	(pPath includes:dir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3542	pPath addFirst:dir.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3543	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3544	].
5654 96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3545	].
96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3546
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3547	^ pPath
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3548
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3549	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3550	self defaultPackagePath
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3551	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3552
5148 1a4b6b99888d * empty log message * Claus Gittinger <cg@exept.de> parents: 5143 diff changeset	3553	"Modified: / 24.12.1999 / 00:31:29 / cg"
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3554	!
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3555
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3556	defaultSystemPath
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3557	"return a default systemPath - thats a collection of
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3558	dirnames, where ST/X searches for its files.
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3559	This method is redefined in concrete OS's to add
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3560	OS-specific directory names."
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3561
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3562	\|sysPath p homePath priv userPrivateSTXDir\|
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3563
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3564	"
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3565	the path is set to search files first locally
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3566	- this allows private stuff to override global stuff
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3567	"
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3568	sysPath := OrderedCollection new.
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3569
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3570	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3571	"/ the current (default) directory
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3572	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3573	sysPath add:(Filename currentDirectory name).
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3574
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3575	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3576	"/ the users home (login) directory
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3577	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3578	homePath := OperatingSystem getHomeDirectory.
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3579	homePath notNil ifTrue:[
5646 5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3580	"/ NO LONGER
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3581	"/ (sysPath includes:homePath) ifFalse:[
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3582	"/ sysPath add:homePath.
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3583	"/ ].
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3584	"/
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3585	"/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3586	"/ a users private smalltalk directory in its home (login) directory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3587	"/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3588	OperatingSystem isUNIXlike ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3589	priv := '.smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3590	] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3591	priv := 'smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3592	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3593	userPrivateSTXDir := homePath asFilename constructString:priv.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3594	(userPrivateSTXDir asFilename isDirectory) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3595	(sysPath includes:userPrivateSTXDir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3596	sysPath add:userPrivateSTXDir
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3597	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3598	].
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3599	].
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3600
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3601	"/
5036 a967da9d41ac checkin from browser Claus Gittinger <cg@exept.de> parents: 5031 diff changeset	3602	"/ SMALLTALK_LIBDIR, STX_LIBDIR and STX_TOPDIR from the environment
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3603	"/
5646 5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3604	#( 'SMALLTALK_LIBDIR'
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3605	'STX_LIBDIR'
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3606	'STX_TOPDIR'
5646 5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3607	) do:[:each \|
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3608	p := OperatingSystem getEnvironment:each.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3609	p notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3610	(sysPath includes:p) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3611	sysPath add:p
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3612	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3613	].
5036 a967da9d41ac checkin from browser Claus Gittinger <cg@exept.de> parents: 5031 diff changeset	3614	].
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3615	^ sysPath
5148 1a4b6b99888d * empty log message * Claus Gittinger <cg@exept.de> parents: 5143 diff changeset	3616
1a4b6b99888d * empty log message * Claus Gittinger <cg@exept.de> parents: 5143 diff changeset	3617	"Modified: / 24.12.1999 / 00:30:27 / cg"
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3618	! !
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3619
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3620	!AbstractOperatingSystem class methodsFor:'private'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3621
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3622	osProcessStatusClass
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3623	^ self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3624
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3625	"Created: / 12.6.1998 / 16:30:29 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3626	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3627
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3628	!AbstractOperatingSystem class methodsFor:'private OS execution helpers'!
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3629
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3630	shuffleAllFrom:anInStream to:anOutStream lineWise:lineWise lockWith:aLock
7071 f064e8109832 must close ALL files in forked child process ca parents: 7069 diff changeset	3631	anInStream readWait.
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3632	[anInStream atEnd] whileFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3633	anInStream readWait.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3634	aLock
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3635	critical:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3636	self
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3637	shuffleFrom:anInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3638	to:anOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3639	lineWise:lineWise
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3640	]
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3641	]
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3642	!
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3643
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3644	shuffleFrom:anInStream to:anOutStream lineWise:lineWise
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3645	\|data nShuffled\|
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3646
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3647	lineWise ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3648	anInStream readWait.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3649	data := anInStream nextLine.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3650	nShuffled := data size.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3651	nShuffled > 0 ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3652	anOutStream nextPutLine:data
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3653	]
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3654	] ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3655	data := anInStream nextAvailable:1024.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3656	nShuffled := data size.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3657	nShuffled > 0 ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3658	anOutStream nextPutAll:data
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3659	]
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3660	].
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3661	^ nShuffled
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3662	!
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3663
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3664	shuffleRestFrom:anInStream to:anOutStream lineWise:lineWise
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3665	[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3666	self
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3667	shuffleFrom:anInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3668	to:anOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3669	lineWise:lineWise.
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3670	] doUntil:[anInStream atEnd].
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3671	! !
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3672
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3673	!AbstractOperatingSystem class methodsFor:'shared memory access'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3674
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3675	shmAttach:id address:addr flags:flags
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3676	"low level entry to shmat()-system call.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3677	Not supported on all operatingSystems"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3678
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3679	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3680
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3681	"Modified: / 19.5.1999 / 14:21:35 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3682	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3683
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3684	shmDetach:addr
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3685	"low level entry to shmdt()-system call.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3686	Not supported on all operatingSystems"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3687
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3688	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3689
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3690	"Modified: / 19.5.1999 / 14:21:37 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3691	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3692
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3693	shmGet:key size:size flags:flags
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3694	"low level entry to shmget()-system call.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3695	This is not for public use and not supported with all operatingSystems.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3696	- use the provided wrapper class SharedExternalBytes instead."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3697
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3698	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3699
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3700	"Modified: / 19.5.1999 / 14:21:41 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3701	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3702
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3703	!AbstractOperatingSystem class methodsFor:'time and date'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3704
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3705	computeDatePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3706	"compute year, month and day from the OS time, osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3707	and evaluate the argument, a 3-arg block with these.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3708	Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3709
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3710	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3711	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3712
4377 59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3713	computeOSTimeFromUTCYear:y month:m day:d hour:h minute:min second:s millisecond:millis
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3714	"return the OS-dependent time for the given time and day.
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3715	The arguments are assumed to be in UTC Time"
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3716
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3717	self subclassResponsibility
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3718
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3719	"Created: / 13.7.1999 / 12:44:03 / stefan"
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3720	!
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3721
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3722	computeOSTimeFromYear:y month:m day:d hour:h minute:min seconds:s millis:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3723	"return the OS-dependent time for the given time and day.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3724	The arguments are assumed to be in localtime including
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3725	any daylight saving adjustings."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3726
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3727	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3728	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3729
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3730	computeTimeAndDateFrom:osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3731	"given an OS-dependent time in osTime, return an Array
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3732	containing (full-) year, month, day, hour, minute and seconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3733	offset to UTC, daylight savings time flag, milliseconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3734	dayInYear (1..) and dayInWeek (1..).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3735	Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3736
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3737	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3738	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3739
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3740	computeTimePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3741	"compute hours, minutes, seconds and milliseconds from the osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3742	and evaluate the argument, a 4-arg block with these.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3743	Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3744
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3745	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3746	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3747
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3748	computeUTCTimeAndDateFrom:osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3749	"given an OS-dependent time in osTime, return an Array
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3750	containing year, month, day, hour, minute and seconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3751	offset to UTC, daylight savings time flag, milliseconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3752	dayInYear (1..) and dayInWeek (1..).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3753	Conversion is to UTC."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3754
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3755	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3756	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3757
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3758	computeUTCTimePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3759	"compute hours, minutes, seconds and milliseconds from the osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3760	and evaluate the argument, a 4-arg block with these.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3761	Conversion is to UTC."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3762
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3763	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3764	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3765
3689 f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3766	getMicrosecondTime
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3767	"This returns the microsecond timers value - if available.
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3768	On some machines, times with this precision may not be available,
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3769	on those, the returned value may be rounded towards some internal
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3770	clock resolution value."
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3771
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3772	"/ fallBack - use getMillisecondTime, which must be implemented
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3773	"/ for all OS's
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3774
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3775	^ self getMillisecondTime * 1000
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3776
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3777	"Created: / 30.7.1998 / 16:38:26 / cg"
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3778	!
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3779
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3780	getMillisecondTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3781	"This returns the millisecond timers value.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3782	The range is limited to 0..1fffffff (i.e. the SmallInteger range) to avoid
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3783	LargeInteger arithmetic when doing timeouts and delays.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3784	Since this value is wrapping around in regular intervals, this can only be used for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3785	short relative time deltas.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3786	Use the millisecondTimeXXX:-methods to compare and add time deltas - these know about the wrap.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3787
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3788	BAD DESIGN:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3789	This should be changed to return some instance of RelativeTime,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3790	and these computations moved there.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3791
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3792	Dont use this method in application code since it is an internal (private)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3793	interface. For compatibility with ST-80, use Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3794	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3795
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3796	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3797	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3798
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3799	getOSTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3800	"This returns the OS time.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3801	The base of the returned value is not consistent across
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3802	different OS's - some return the number of millis since jan, 1st 1970;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3803	others since 1900. The Time classes are prepared for this, and
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3804	converts as appropriate (by using my fromOSTime: conversion methods).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3805
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3806	Dont use this method in application code since it is an internal (private)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3807	interface. For compatibility with ST-80, use Time>>millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3808	or use instances of Time, Date or AbsoluteTime to work with.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3809	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3810
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3811	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3812	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3813
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3814	maximumMillisecondTimeDelta
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3815	"this returns the maximum delta supported by millisecondCounter
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3816	based methods. The returned value is half the value at which the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3817	timer wraps."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3818
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3819	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3820	RETURN ( __MKSMALLINT(0x0FFFFFFF) );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3821	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3822	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3823
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3824	millisecondDelay:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3825	"delay execution for millis milliseconds or until the next event
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3826	arrives.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3827	All lower priority threads will also sleep for the duration,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3828	interrupts (and therefore, higher prio processes) are
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3829	still handled.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3830	Better use a Delay, to only delay the calling thread.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3831	(however, a delay cannot be used in the event handler or scheduler)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3832
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3833	\|now then delta\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3834
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3835	now := self getMillisecondTime.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3836	then := self millisecondTimeAdd:now and:millis.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3837
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3838	[self millisecondTime:then isAfter:now] whileTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3839	delta := self millisecondTimeDeltaBetween:then and:now.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3840	self selectOnAnyReadable:nil writable:nil exception:nil withTimeOut:delta.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3841	now := self getMillisecondTime.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3842	]
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3843
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3844	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3845	OperatingSystem millisecondDelay:2000
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3846	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3847	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3848
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3849	millisecondTime:msTime1 isAfter:msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3850	"return true if msTime1 is after msTime2, false if not.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3851	The two arguments are supposed to be millisecond times
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3852	(such as returned getMillisecondTime) which wrap at 16r1FFFFFFF.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3853
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3854	This should really be moved to some RelativeTime class."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3855
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3856	(msTime1 > msTime2) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3857	((msTime1 - msTime2) >= 16r10000000) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3858	^ false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3859	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3860	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3861	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3862	((msTime2 - msTime1) > 16r10000000) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3863	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3864	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3865	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3866	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3867
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3868	millisecondTimeAdd:msTime1 and:msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3869	"Add two millisecond times (such as returned getMillisecondTime).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3870	The returned value is msTime1 + msTime2 where a wrap occurs at:16r1FFFFFFF.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3871
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3872	This should really be moved to some RelativeTime class."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3873
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3874	\|sum\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3875
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3876	sum := msTime1 + msTime2.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3877	(sum > 16r1FFFFFFF) ifTrue:[^ sum - 16r20000000].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3878	(sum < 0) ifTrue:[^ sum + 16r20000000].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3879	^ sum
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3880	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3881
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3882	millisecondTimeDeltaBetween:msTime1 and:msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3883	"subtract two millisecond times (such as returned getMillisecondTime)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3884	and return the difference. Since milli-times wrap (at 16r01FFFFFFF),
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3885	some special handling is built-in here.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3886	The returned value is msTime1 - msTime2. The returned value is invalid
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3887	if the delta is >= 0x10000000.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3888
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3889	This should really be moved to some RelativeTime class;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3890	better yet: create a subclass of Integer named LimitedRangeInteger."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3891
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3892	(msTime1 > msTime2) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3893	^ msTime1 - msTime2
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3894	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3895	^ msTime1 + 16r10000000 - msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3896
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3897	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3898	OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3899	OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:(16 / 3)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3900	OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1000
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3901
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3902	OperatingSystem millisecondTimeDeltaBetween:0 and:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3903	OperatingSystem millisecondTimeDeltaBetween:(13/3) and:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3904	OperatingSystem millisecondTimeDeltaBetween:999 and:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3905
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3906	OperatingSystem millisecondTime:0 isAfter:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3907	OperatingSystem millisecondTime:(13/3) isAfter:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3908	OperatingSystem millisecondTime:999 isAfter:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3909
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3910	OperatingSystem millisecondTime:0 isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3911	OperatingSystem millisecondTime:(13/3) isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3912	OperatingSystem millisecondTime:999 isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3913
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3914	OperatingSystem millisecondTime:1 isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3915	OperatingSystem millisecondTime:(13/3) isAfter:2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3916	OperatingSystem millisecondTime:999 isAfter:900
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3917
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3918	\|t1 t2\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3919
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3920	t1 := Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3921	(Delay forMilliseconds:1) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3922	t2 := Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3923	OperatingSystem millisecondTimeDeltaBetween:t2 and:t1
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3924	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3925	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3926
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3927	sleep:numberOfSeconds
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3928	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3929
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3930	"cease ANY action for some time. This suspends the whole smalltalk
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3931	(unix-) process for some time.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3932	Not really useful since not even low-prio processes and interrupt
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3933	handling will run during the sleep.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3934	Use either OperatingSystem>>millisecondDelay: (which makes all
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3935	threads sleep, but handles interrupts) or use a Delay (which makes
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3936	only the calling thread sleep)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3937
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3938	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3939	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3940
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3941	!AbstractOperatingSystem class methodsFor:'users & groups'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3942
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3943	getEffectiveGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3944	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3945
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3946	"return the current users (thats you) effective numeric group id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3947	This is only different from getGroupID, if you have ST/X running
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3948	as a setuid program (of which you should think about twice)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3949
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3950	^ self getGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3951
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3952	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3953	OperatingSystem getEffectiveGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3954	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3955	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3956
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3957	getEffectiveUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3958	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3959
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3960	"return the current users (thats you) effective numeric user id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3961	This is only different from getUserID, if you have ST/X running
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3962	as a setuid program (of which you should think about twice)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3963
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3964	^ self getUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3965
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3966	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3967	OperatingSystem getEffectiveUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3968	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3969	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3970
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3971	getFullUserName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3972	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3973
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3974	"return a string with the users full name (thats you) - if available.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3975	If not, return the login name as a fallBack."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3976
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3977	^ self getFullUserNameFromID:(self getUserID)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3978
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3979	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3980	OperatingSystem getFullUserName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3981	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3982
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3983	"Modified: 24.1.1997 / 11:31:55 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3984	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3985
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3986	getFullUserNameFromID:userID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3987	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3988
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3989	"return a string with the users full name - if available.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3990	If not, return the login name as a fallBack."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3991
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3992	^ self getUserNameFromID:userID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3993
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3994	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3995	OperatingSystem getFullUserNameFromID:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3996	OperatingSystem getFullUserNameFromID:(OperatingSystem getUserID)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3997
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3998	OperatingSystem getUserNameFromID:(OperatingSystem getUserID)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3999	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4000
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4001	"Modified: 15.7.1996 / 12:44:21 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4002	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4003
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4004	getGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4005	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4006
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4007	"return the current users (thats you) numeric group id"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4008
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4009	^ 1 "/ just a dummy for systems which do not have userIDs
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4010
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4011	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4012	OperatingSystem getGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4013	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4014	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4015
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4016	getGroupNameFromID:aNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4017	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4018
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4019	"return the group-name-string for a given numeric group-id"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4020
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4021	^ '???' "/ just a dummy for systems which do not have groups
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4022
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4023	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4024	OperatingSystem getGroupNameFromID:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4025	OperatingSystem getGroupNameFromID:10
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4026	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4027	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4028
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4029	getHomeDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4030	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4031
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4032	"return the name of the users home directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4033	(i.e. yours)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4034
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4035	^ self getEnvironment:'HOME'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4036
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4037	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4038	OperatingSystem getHomeDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4039	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4040
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4041	"Modified: 24.1.1997 / 11:32:13 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4042	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4043
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4044	getLoginName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4045	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4046
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4047	"return a string with the users login name (thats yours)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4048
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4049	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4050	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4051
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4052	getUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4053	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4054
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4055	"return the current users (thats you) numeric user id"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4056
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4057	^ 1 "just a dummy for systems which do not have userIDs"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4058
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4059	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4060	OperatingSystem getUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4061	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4062	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4063
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4064	getUserNameFromID:aNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4065	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4066
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4067	"return the user-name-string for a given numeric user-id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4068	This is the login name, not the fullName."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4069
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4070	"/ fallBack dummy
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4071
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4072	aNumber == self getUserID ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4073	^ self getLoginName
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4074	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4075
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4076	^ '? (' , aNumber printString , ')'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4077
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4078	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4079	OperatingSystem getUserNameFromID:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4080	OperatingSystem getUserNameFromID:100
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4081	OperatingSystem getUserNameFromID:9991
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4082	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4083	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4084
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4085	userInfoOf:aNameOrID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4086	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4087
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4088	"return a dictionary filled with userinfo. The argument can be either
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4089	a string with the users name or its numeric id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4090	Notice, that not all systems provide (all of) this info;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4091	DOS systems return nothing;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4092	non-SYSV4 systems have no age/comment.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4093	Portable applications may want to check the systemType and NOT depend
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4094	on all keys to be present in the returned dictionary.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4095	Another notice: on some systems (SYSV4), the gecos field includes multiple
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4096	entries (i.e. not just the name), separated by commas. You may want to
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4097	extract any substring, up to the first comma to get the real life name."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4098
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4099	\|info\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4100
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4101	"/ fallBack dummy
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4102	info := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4103	info at:#name put:(self getLoginName).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4104	info at:#dir put:(self getHomeDirectory).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4105	^ info
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4106
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4107	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4108	OperatingSystem userInfoOf:'root'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4109	OperatingSystem userInfoOf:1
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4110	OperatingSystem userInfoOf:'claus'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4111	OperatingSystem userInfoOf:'fooBar'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4112	OperatingSystem userInfoOf:(OperatingSystem getUserID)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4113	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4114	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4115
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4116	!AbstractOperatingSystem class methodsFor:'waiting for events'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4117
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4118	blockingChildProcessWait
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4119	"return true, if childProcessWait: blocks, if no children are ready.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4120	On those systems, we must be somewhat careful when looking out for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4121	a subprocesses status (to avoid blocking)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4122
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4123	^ true
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4124	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4125
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4126	childProcessWait:blocking pid:pidToWait
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4127	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4128
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4129	"get status changes from child processes.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4130	Return an OSProcessStatus or nil, if no process has terminated.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4131	If blocking is true, we wait until a process changed state,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4132	otherwise we return immediately.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4133	Note that win32 needs to know the HANDLE of the process on which
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4134	it waits. In case of an error, THIS ALWAYS WAITS and then times out."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4135
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4136	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4137	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4138
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4139	numAvailableForReadOn:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4140	"return the number of bytes available for reading, without blocking."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4141
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4142	"/ fallBack for systems which do not provide this info
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4143	^ (self readCheck:fd) ifTrue:[1] ifFalse:[0]
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4144	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4145
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4146	readCheck:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4147	"return true, if data is available on a filedescriptor
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4148	(i.e. read is possible without blocking).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4149	This depends on a working select or FIONREAD to be provided by the OS."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4150
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4151	self supportsSelect ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4152	"/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4153	"/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4154	"/ and let the thread fall into the read.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4155	"/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4156	"/ effectively polling for input.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4157
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4158	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4159	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4160
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4161	(self selectOnAnyReadable:(Array with:fd)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4162	writable:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4163	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4164	withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4165	ifTrue:[^ true].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4166	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4167	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4168
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4169	readWriteCheck:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4170	"return true, if filedescriptor can be read or written without blocking.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4171	This is actually only used with sockets, to wait for a connect to
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4172	be finished."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4173
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4174	self supportsSelect ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4175	"/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4176	"/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4177	"/ and let the thread fall into the write.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4178	"/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4179	"/ effectively polling for output.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4180	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4181	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4182
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4183	(self selectOnAnyReadable:(Array with:fd)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4184	writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4185	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4186	withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4187	ifTrue:[^ true].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4188	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4189	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4190
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4191	selectOn:fd1 and:fd2 withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4192	"wait for any fd to become ready; timeout after t milliseconds.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4193	A zero timeout-time will immediately return (i.e. poll).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4194	Return fd if i/o ok, nil if timed-out or interrupted.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4195	Obsolete:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4196	This is a leftover method and will vanish."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4197
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4198	^ self selectOnAnyReadable:(Array with:fd1 with:fd2)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4199	writable:(Array with:fd1 with:fd2)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4200	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4201	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4202	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4203
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4204	selectOn:fd withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4205	"wait for aFileDesriptor to become ready; timeout after t milliseconds.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4206	Return true, if i/o ok, false if timed-out or interrupted.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4207	With 0 as timeout argument, this can be used to check for availability
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4208	of read-data.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4209	Experimental."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4210
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4211	^ self selectOnAnyReadable:(Array with:fd)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4212	writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4213	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4214	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4215	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4216
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4217	selectOnAny:fdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4218	"wait for any fd in fdArray (an Array of integers) to become ready;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4219	timeout after t milliseconds. An empty set will always wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4220	Return first ready fd if i/o ok, nil if timed-out or interrupted.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4221	Experimental."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4222
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4223	^ self selectOnAnyReadable:fdArray
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4224	writable:fdArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4225	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4226	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4227	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4228
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4229	selectOnAnyReadable:fdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4230	"wait for any fd in fdArray (an Array of integers) to become ready for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4231	reading. Timeout after t milliseconds. An empty set will always wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4232	A zero timeout-time will immediately return (i.e. poll).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4233	Return first ready fd if i/o ok, nil if timed-out or interrupted.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4234	Experimental."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4235
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4236	^ self selectOnAnyReadable:fdArray
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4237	writable:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4238	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4239	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4240	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4241
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4242	selectOnAnyReadable:readFdArray writable:writeFdArray exception:exceptFdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4243	"wait for any fd in readFdArray (an Array of integers) to become ready for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4244	reading, writeFdArray to become ready for writing, or exceptFdArray to
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4245	arrive exceptional data (i.e. out-of-band data).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4246	Timeout after t milliseconds or, if the timeout time is 0, immediately..
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4247	Empty fd-sets will always wait. Zero time can be used to poll file-
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4248	descriptors (i.e. to check if I/O possible without blocking).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4249	Return first ready fd if I/O ok, nil if timed-out or interrupted."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4250
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4251	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4252	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4253
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4254	setBlocking:aBoolean on:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4255	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4256
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4257	"set/clear the blocking attribute - if set (which is the default)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4258	a read on the fileDescriptor will block until data is available.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4259	If cleared, a read operation will immediately return with a value of
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4260	nil."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4261
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4262	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4263	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4264
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4265	writeCheck:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4266	"return true, if filedescriptor can be written without blocking"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4267
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4268	self supportsSelect ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4269	"/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4270	"/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4271	"/ and let the thread fall into the write.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4272	"/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4273	"/ effectively polling for output.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4274	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4275	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4276
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4277	(self selectOnAnyReadable:nil
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4278	writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4279	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4280	withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4281	ifTrue:[^ true].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4282	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4283	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4284
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4285	!AbstractOperatingSystem class methodsFor:'documentation'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4286
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4287	version
7093 60bad14d38fc Convert Object>>errorSignal -> Error Stefan Vogel <sv@exept.de> parents: 7078 diff changeset	4288	^ '$Header: /cvs/stx/stx/libbasic/AbstractOperatingSystem.st,v 1.85 2003-03-02 20:43:48 stefan Exp $'
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4289	! !
6772 6bfdc2522ea2 isMountPoint penk parents: 6720 diff changeset	4290
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4291	AbstractOperatingSystem initialize!

author	Stefan Vogel <sv@exept.de>
	Sun, 02 Mar 2003 21:44:27 +0100
changeset 7093	60bad14d38fc
parent 7078	d58d3d3d3426
child 7106	27bc6fd8067d
permissions	-rw-r--r--