hg/stx-libbasic: AbstractOperatingSystem.st@207cc9c62982 (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
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	16	instanceVariableNames:''
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	17	classVariableNames:'ConcreteClass LastErrorNumber LocaleInfo OSSignals PipeFailed
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	18	ErrorSignal AccessDeniedErrorSignal FileNotFoundErrorSignal
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	19	InvalidArgumentsSignal UnsupportedOperationSignal Resources'
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	20	poolDictionaries:''
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 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:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	165	ErrorSignal := Object errorSignal newSignalMayProceed:true.
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	717	\|cmd\|
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	cmd := aCommandString asCollectionOfWords first.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	720	^ (self pathOfCommand:cmd) notNil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	721
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	722	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	723	OperatingSystem canExecuteCommand:'fooBar'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	724	OperatingSystem canExecuteCommand:'ls'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	725	OperatingSystem canExecuteCommand:'cvs'
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	"Created: 4.11.1995 / 19:13:54 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	729	!
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	commandAndArgsForOSCommand:aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	732	"get a shell and shell arguments for command execution"
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	735	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	736
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	737	exec:aCommandPath withArguments:argArray
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	738	"execute the OS command specified by the argument, aCommandPath, with
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	739	arguments in argArray (no arguments, if nil).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	740	If successful, this method does NOT return and smalltalk is gone.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	741	If not successful, it does return.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	742	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	743
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	744	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	745	exec:aCommandPath
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	746	withArguments:argArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	747	environment:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	748	fileDescriptors:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	749	closeDescriptors:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	750	fork:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	751	newPgrp:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	752	inDirectory:nil
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	753
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	754	"/ never reached ...
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	755
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	756	"Modified: / 12.11.1998 / 14:44:26 / cg"
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
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	759	exec:aCommandPath withArguments:argColl environment:env fileDescriptors:fdColl closeDescriptors:closeFdColl fork:doFork newPgrp:newPgrp
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	760	"Internal lowLevel entry for combined fork & exec;
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	If fork is false (chain a command):
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	763	execute the OS command specified by the argument, aCommandPath, with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	764	arguments in argArray (no arguments, if nil).
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	765	If successful, this method does not return and smalltalk is gone.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	766	If not successful, it does return.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	767	Normal use is with forkForCommand.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	768
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	769	If fork is true (subprocess command execution):
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	770	fork a child to do the above.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	771	The process id of the child process is returned; nil if the fork failed.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	772
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	773	fdArray contains the filedescriptors, to be used for the child (if fork is true).
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	774	fdArray[1] = 15 -> use fd 15 as stdin.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	775	If an element of the array is set to nil, the corresponding filedescriptor
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	776	will be closed for the child.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	777	fdArray[0] == StdIn for child
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	778	fdArray[1] == StdOut for child
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	779	fdArray[2] == StdErr for child
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	780	on VMS, these must be channels as returned by createMailBox.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	781
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	782	closeFdArray contains descriptors that will be closed in the subprocess.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	783	closeDescriptors are ignored in the WIN32 & VMS versions.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	784
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	785	If newPgrp is true, the subprocess will be established in a new process group.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	786	The processgroup will be equal to id.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	787	newPgrp is not used on WIN32 and VMS systems.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	788
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	789	env specifies environment variables which are passed differently from
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	790	the current environment. If non-nil, it must be a dictionary providing
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	791	key-value pairs for changed/added environment variables.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	792	To pass a variable as empty (i.e. unset), pass a nil value.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	793
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	794	Notice: this used to be two separate ST-methods; however, in order to use
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	795	vfork on some machines, it had to be merged into one, to avoid write
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	796	accesses to ST/X memory from the vforked-child.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	797	The code below only does read accesses."
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	798
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	799	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	800	exec:aCommandPath
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	801	withArguments:argColl
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	802	environment:env
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	803	fileDescriptors:fdColl
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	804	closeDescriptors:closeFdColl
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	805	fork:doFork
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	806	newPgrp:newPgrp
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	807	inDirectory:nil
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	808
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	809	"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	810	\|id\|
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	811
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	812	id := OperatingSystem fork.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	813	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	814	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	815	OperatingSystem exec:'/bin/ls' withArguments:#('ls' '/tmp').
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	816	'not reached'.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	817	]
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	818	"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	819	"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	820	\|id\|
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	821
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	822	id := OperatingSystem fork.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	823	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	824	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	825	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	826	exec:'/bin/sh'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	827	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	828	'not reached'.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	829	].
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	830	id printNL.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	831	(Delay forSeconds:3.5) wait.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	832	'killing ...' printNL.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	833	OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	834	OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	835	"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	836
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	837	"Modified: / 20.7.1998 / 18:24:54 / cg"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	838	"Created: / 12.11.1998 / 14:48:25 / cg"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	839	!
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	840
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	841	exec:aCommandPath withArguments:argArray environment:env fileDescriptors:fds closeDescriptors:closeFds fork:doFork newPgrp:newGrp inDirectory:aDirectory
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	842	"execute an OS command"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	843
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	844	^ self subclassResponsibility
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	845
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	846	"Created: / 12.11.1998 / 14:46:15 / cg"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	847	!
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	848
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	849	exec:aCommandPath withArguments:argArray fileDescriptors:fdArray closeDescriptors:closeFdArray fork:doFork newPgrp:newPgrp
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	850	"combined fork & exec;
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	851	If fork is false (chain a command):
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	852	execute the OS command specified by the argument, aCommandPath, with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	853	arguments in argArray (no arguments, if nil).
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	854	If successful, this method does not return and smalltalk is gone.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	855	If not successful, it does return.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	856	Normal use is with forkForCommand.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	857
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	858	If fork is true (subprocess command execution):
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	859	fork a child to do the above.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	860	The process id of the child process is returned; nil if the fork failed.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	861
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	862	fdArray contains the filedescriptors, to be used for the child (if fork is true).
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	863	fdArray[1] = 15 -> use fd 15 as stdin.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	864	If an element of the array is set to nil, the corresponding filedescriptor
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	865	will be closed for the child.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	866	fdArray[0] == StdIn for child
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	867	fdArray[1] == StdOut for child
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	868	fdArray[2] == StdErr for child
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	869	on VMS, these must be channels as returned by createMailBox.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	870
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	871	closeFdArray contains descriptors that will be closed in the subprocess.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	872	closeDescriptors are ignored in the WIN32 & VMS versions.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	873
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	874	NOTE that in WIN32 the fds are HANDLES!!
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	875
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	876	If newPgrp is true, the subprocess will be established in a new process group.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	877	The processgroup will be equal to id.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	878	newPgrp is not used on WIN32 and VMS systems.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	879
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	880	Notice: this used to be two separate ST-methods; however, in order to use
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	881	vfork on some machines, it had to be merged into one, to avoid write
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	882	accesses to ST/X memory from the vforked-child.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	883	The code below only does read accesses."
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	884
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	885	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	886	exec:aCommandPath
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	887	withArguments:argArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	888	environment:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	889	fileDescriptors:fdArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	890	closeDescriptors:closeFdArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	891	fork:doFork
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	892	newPgrp:newPgrp
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	893	inDirectory:nil
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	894
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	895	"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	896	\|id\|
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	897
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	898	id := OperatingSystem fork.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	899	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	900	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	901	OperatingSystem exec:'/bin/ls' withArguments:#('ls' '/tmp').
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	902	'not reached'.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	903	]
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	904	"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	905	"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	906	\|id\|
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	907
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	908	id := OperatingSystem fork.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	909	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	910	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	911	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	912	exec:'/bin/sh'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	913	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	914	'not reached'.
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	915	].
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	916	id printNL.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	917	(Delay forSeconds:3.5) wait.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	918	'killing ...' printNL.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	919	OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	920	OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	921	"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	922
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	923	"Modified: / 12.11.1998 / 14:49:03 / cg"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	924	"Created: / 12.11.1998 / 14:49:07 / cg"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	925	!
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	926
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	927	exec:aCommandPath withArguments:argArray fileDescriptors:fdArray closeDescriptors:closeFdArray fork:doFork newPgrp:newPgrp inDirectory:aDirectory
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	928	"Internal lowLevel entry for combined fork & exec for WIN32.
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	929	Not needed with Unix"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	930
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	931	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	932	exec:aCommandPath
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	933	withArguments:argArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	934	environment:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	935	fileDescriptors:fdArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	936	closeDescriptors:closeFdArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	937	fork:doFork
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	938	newPgrp:newPgrp
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	939	inDirectory:aDirectory
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	940
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	941	"Modified: / 12.11.1998 / 14:47:58 / cg"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	942	"Created: / 12.11.1998 / 14:49:18 / 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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	945	exec:aCommandPath withArguments:argArray fork:doFork
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	946	"execute an OS command without I/O redirection.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	947	The command reads its input and writes its output
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	948	from/to whatever terminal device ST/X was started
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	949	(typically, the xterm window)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	950
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	951	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	952	exec:aCommandPath
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	953	withArguments:argArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	954	environment:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	955	fileDescriptors:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	956	closeDescriptors:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	957	fork:doFork
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	958	newPgrp:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	959	inDirectory:nil
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	960
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	961	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	962	\|id\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	963
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	964	id := OperatingSystem fork.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	965	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	966	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	967	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	968	exec:'/bin/ls'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	969	withArguments:#('ls' '/tmp')
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	970	fork:false.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	971	'not reached'.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	972	]
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	973	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	974
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	975	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	976	\|id\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	977
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	978	id := OperatingSystem fork.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	979	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	980	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	981	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	982	exec:'/bin/sh'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	983	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	984	fork:false.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	985	'not reached'.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	986	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	987	id printNL.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	988	(Delay forSeconds:3.5) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	989	'killing ...' printNL.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	990	OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	991	OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	992	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	993
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	994	"Modified: / 15.7.1997 / 15:54:32 / stefan"
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	995	"Modified: / 12.11.1998 / 14:44:46 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	996	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	997
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	998	exec:aCommandPath withArguments:argArray fork:doFork inDirectory:aDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	999	"execute an OS command without I/O redirection.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1000	The command reads its input and writes its output
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1001	from/to whatever terminal device ST/X was started
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1002	(typically, the xterm window)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1003
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	1004	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1005	exec:aCommandPath
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1006	withArguments:argArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1007	environment:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1008	fileDescriptors:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1009	closeDescriptors:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1010	fork:doFork
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1011	newPgrp:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1012	inDirectory:aDirectory
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	1013
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1014	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1015	\|id\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1016
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1017	id := OperatingSystem fork.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1018	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1019	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1020	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1021	exec:'/bin/ls'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1022	withArguments:#('ls' '/tmp')
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1023	fork:false.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1024	'not reached'.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1025	]
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1026	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1027
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1028	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1029	\|id\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1030
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1031	id := OperatingSystem fork.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1032	id == 0 ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1033	'I am the child'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1034	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1035	exec:'/bin/sh'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1036	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	1037	fork:false.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1038	'not reached'.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1039	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1040	id printNL.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1041	(Delay forSeconds:3.5) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1042	'killing ...' printNL.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1043	OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1044	OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1045	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1046
3929 97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	1047	"Created: / 28.1.1998 / 14:14:03 / md"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	1048	"Modified: / 28.1.1998 / 14:14:45 / md"
97dbb77fdf79 * empty log message * Claus Gittinger <cg@exept.de> parents: 3927 diff changeset	1049	"Modified: / 12.11.1998 / 14:45:06 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1050	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1051
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1052	executableFileExtensions
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1053	"return a collection of extensions for executable program files.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1054	Only req'd for msdos & vms like systems ..."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1055
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1056	^ #('')
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1057
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1058	"Created: 2.5.1997 / 11:42:29 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1059	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1060
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1061	executeCommand:aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1062	"execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1063	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	1064	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1065	Return true if successful, false otherwise."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1066
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1067	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1068	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1069	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1070	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1071	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1072	inDirectory:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1073	onError:[:status\| false]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1074
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1075	"unix:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1076
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1077	OperatingSystem executeCommand:'sleep 30'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1078	OperatingSystem executeCommand:'pwd'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1079	OperatingSystem executeCommand:'ls -l'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1080	OperatingSystem executeCommand:'invalidCommand'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1081	OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1082	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1083
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1084	"msdos:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1085
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1086	OperatingSystem executeCommand:'dir'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1087	OperatingSystem executeCommand:'dir /w'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1088	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1089
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1090	"vms:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1091
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1092	OperatingSystem executeCommand:'dir'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1093	OperatingSystem executeCommand:'purge'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1094	OperatingSystem executeCommand:'cc foo.c'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1095	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1096
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1097	"Modified: / 7.1.1997 / 19:29:55 / stefan"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1098	"Modified: / 10.11.1998 / 20:55:37 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1099	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1100
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1101	executeCommand:aCommandString inDirectory:aDirectory
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1102	"much like #executeCommand:, but changes the current directory
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1103	for the command. Since this is OS specific, use this instead of
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1104	hardwiring any 'cd ..' command strings into your applictions."
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1105
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1106	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1107	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1108	inDirectory:aDirectory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1109	onError:[:status\| false]
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1110
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1111	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1112	OperatingSystem executeCommand:'tdump date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1113	OperatingSystem executeCommand:'xxdir date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1114	OperatingSystem executeCommand:'dir' inDirectory:'c:\'.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1115	OperatingSystem executeCommand:'dir'
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1116	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1117
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1118	"Modified: / 20.1.1998 / 17:03:03 / md"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1119	"Modified: / 10.11.1998 / 20:28:10 / cg"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1120	"Created: / 10.11.1998 / 21:05:45 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1121	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1122
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1123	executeCommand:aCommandString inDirectory:aDirectory onError:aBlock
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1124	"execute the unix command specified by the argument, aCommandString.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1125	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	1126	'sh -c' in your UNIX manual.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1127	Return true if successful.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1128	If not successfull, aBlock is called with an OsProcessStatus
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1129	(containing the exit status) as argument."
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1130
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1131	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1132	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1133	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1134	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1135	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1136	inDirectory:aDirectory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1137	onError:aBlock
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1138
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1139	"Modified: / 10.11.1998 / 20:54:37 / cg"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1140	!
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1141
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1142	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	1143	"execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1144	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	1145	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1146	Return true if successful.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1147	If not successfull, aBlock is called with an OsProcessStatus
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1148	(containing the exit status) as argument.
6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1149	The given in, out and err streams may be arbitrary (Smalltalk-) streams;
6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1150	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	1151	extra pipes and shuffler processes are created, which stuff the data into
6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1152	those internal stream(s).
6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1153	Nil stream args will execute the command connected to ST/X's input, output or
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1154	error resp. - i.e. i/o will be from/to the xterminal"
02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1155
6618 a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1156	\|pid exitStatus sema pIn pOut pErr externalInStream externalOutStream externalErrStream
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1157	shuffledInStream shuffledOutStream shuffledErrStream
6618 a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1158	inputShufflerProcess outputShufflerProcess errorShufflerProcess stopShufflers
a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1159	inStreamToClose outStreamToClose errStreamToClose terminateLock\|
6161 70765b005f94 avoid terminating shuffler process while being in md parents: 6123 diff changeset	1160
70765b005f94 avoid terminating shuffler process while being in md parents: 6123 diff changeset	1161	terminateLock := Semaphore forMutualExclusion.
6618 a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1162	((externalInStream := anInStream) notNil
a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1163	and:[externalInStream isExternalStream not]) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1164	pIn := ExternalStream makePipe.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1165	inStreamToClose := externalInStream := pIn at:1.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1166	shuffledInStream := pIn at:2.
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1167	lineWise ifTrue:[shuffledInStream buffered:false].
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1168
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1169	"/ start a reader process, shuffling data from the given
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1170	"/ 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	1171	inputShufflerProcess := [
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1172	[
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1173	[shuffledInStream atEnd] whileFalse:[
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1174	self shuffleFrom:anInStream to:shuffledInStream lineWise:lineWise.
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1175	shuffledInStream flush
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1176	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1177	] ensure:[
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1178	shuffledInStream close
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1179	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1180	] forkNamed:'cmd input shuffler'.
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1181	].
6618 a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1182	((externalOutStream := anOutStream) notNil
a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1183	and:[externalOutStream isExternalStream not]) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1184	pOut := ExternalStream makePipe.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1185	shuffledOutStream := (pOut at:1).
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1186	outStreamToClose := externalOutStream := pOut at:2.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1187	lineWise ifTrue:[shuffledOutStream buffered:false].
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1188	outputShufflerProcess :=
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1189	[
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1190	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	1191	] forkNamed:'cmd output shuffler'.
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1192	].
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1193	(externalErrStream := anErrStream) notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1194	anErrStream == anOutStream ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1195	externalErrStream := externalOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1196	] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1197	anErrStream isExternalStream ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1198	pErr := ExternalStream makePipe.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1199	shuffledErrStream := (pErr at:1).
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1200	errStreamToClose := externalErrStream := pErr at:2.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1201
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1202	lineWise ifTrue:[shuffledErrStream buffered:false].
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1203	errorShufflerProcess :=
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1204	[
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1205	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	1206	] forkNamed:'cmd err-output shuffler'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1207	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1208	]
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1209	].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1210	sema := Semaphore new name:'OS command wait'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1211	pid := Processor
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1212	monitor:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1213	self
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1214	startProcess:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1215	inputFrom:externalInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1216	outputTo:externalOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1217	errorTo:externalErrStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1218	inDirectory:dirOrNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1219	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1220	action:[:status \|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1221	status stillAlive ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1222	exitStatus := status.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1223	sema signal.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1224	self closePid:pid
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	].
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1227
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1228	inStreamToClose notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1229	inStreamToClose close
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1230	].
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1231	errStreamToClose notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1232	errStreamToClose close
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1233	].
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1234	outStreamToClose notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1235	outStreamToClose close
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1236	].
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1237
6367 951561304907 oops - shuffled error onto output; Michael Beyl <mb@exept.de> parents: 6363 diff changeset	1238	stopShufflers := [
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1239	inputShufflerProcess notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1240	terminateLock critical:[inputShufflerProcess terminate].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1241	inputShufflerProcess waitUntilTerminated
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1242	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1243	outputShufflerProcess notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1244	terminateLock critical:[outputShufflerProcess terminate].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1245	outputShufflerProcess waitUntilTerminated.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1246	self shuffleRestFrom:shuffledOutStream to:anOutStream lineWise:lineWise.
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1247	shuffledOutStream close.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1248	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1249	errorShufflerProcess notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1250	terminateLock critical:[errorShufflerProcess terminate].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1251	errorShufflerProcess waitUntilTerminated.
6720 7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1252	self shuffleRestFrom:shuffledErrStream to:anErrStream lineWise:lineWise.
7ace23c12501 unbuffered, when shuffling commands i/o lineWise penk parents: 6706 diff changeset	1253	shuffledErrStream close.
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1254	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1255	].
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	1256
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1257	pid notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1258	[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1259	sema wait.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1260	] ifCurtailed:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1261	"/ 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	1262	self terminateProcessGroup:pid.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1263	self terminateProcess:pid.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1264	self closePid:pid.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1265	stopShufflers value.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1266	]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1267	] ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1268	exitStatus := self osProcessStatusClass processCreationFailure
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1269	].
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1270	stopShufflers value.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1271	exitStatus success ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1272	^ aBlock value:exitStatus
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1273	].
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1274	^ true
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1275	!
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1276
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1277	executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream inDirectory:dirOrNil onError:aBlock
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1278	"execute the unix command specified by the argument, aCommandString.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1279	The commandString is passed to a shell for execution - see the description of
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1280	'sh -c' in your UNIX manual.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1281	Return true if successful.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1282	If not successfull, aBlock is called with an OsProcessStatus
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1283	(containing the exit status) as argument.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1284	The given in, out and err streams may be arbitrary (Smalltalk-) streams;
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1285	if any is not an external stream (which is required by the command),
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1286	extra pipes and shuffler processes are created, which stuff the data into
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1287	those internal stream(s).
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1288	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	1289	error resp. - i.e. i/o will be from/to the xterminal"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1290
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1291	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1292	executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream inDirectory:dirOrNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1293	lineWise:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1294	onError:aBlock
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1295
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1296	"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1297	OperatingSystem
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1298	executeCommand:'dir'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1299	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1300	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1301	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1302	onError:[:status \| Transcript flash]
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1303
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1304	OperatingSystem
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1305	executeCommand:'foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1306	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1307	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1308	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1309	onError:[:status \| Transcript flash]
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1310
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1311	\|s\|
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1312	s := '' writeStream.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1313	OperatingSystem
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1314	executeCommand:'ls -l'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1315	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1316	outputTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1317	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1318	onError:[:status \| Transcript flash].
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1319	Transcript showCR:s contents.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1320
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1321	\|s\|
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1322	s := '' writeStream.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1323	OperatingSystem
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1324	executeCommand:'sh foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1325	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1326	outputTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1327	errorTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1328	onError:[:status \| Transcript flash].
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1329	Transcript showCR:s contents.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1330	"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1331
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1332	"Modified: / 25.3.1997 / 11:02:02 / stefan"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1333	"Modified: / 28.1.1998 / 14:46:36 / md"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1334	"Modified: / 10.11.1998 / 20:48:08 / cg"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1335	"Created: / 10.11.1998 / 20:51:11 / cg"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1336	!
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1337
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1338	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	1339	"execute the unix command specified by the argument, aCommandString.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1340	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	1341	'sh -c' in your UNIX manual.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1342	Return true if successful.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1343	If not successfull, aBlock is called with an OsProcessStatus
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1344	(containing the exit status) as argument."
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1345
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1346	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1347	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1348	inputFrom:anInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1349	outputTo:anOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1350	errorTo:anErrStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1351	inDirectory:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1352	onError:aBlock
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1353
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1354	"
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1355	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1356	executeCommand:'dir'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1357	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1358	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1359	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1360	onError:[:status \| Transcript flash]
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1361
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1362	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1363	executeCommand:'foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1364	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1365	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1366	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1367	onError:[:status \| Transcript flash]
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1368	"
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1369	"
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1370	\|outStr errStr\|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1371
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1372	outStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1373	errStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1374	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1375	executeCommand:'ls'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1376	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1377	outputTo:outStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1378	errorTo:errStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1379	onError:[:status \| Transcript flash].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1380	Transcript show:'out:'; showCR:outStr contents.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1381	Transcript show:'err:'; showCR:errStr contents.
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1382	"
02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1383	"
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1384	\|outStr errStr\|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1385
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1386	outStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1387	errStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1388	OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1389	executeCommand:'ls /fooBar'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1390	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1391	outputTo:outStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1392	errorTo:errStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1393	onError:[:status \| Transcript flash].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1394	Transcript show:'out:'; showCR:outStr contents.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1395	Transcript show:'err:'; showCR:errStr contents.
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1396	"
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1397
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1398	"Modified: / 10.11.1998 / 20:51:39 / cg"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1399	!
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1400
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1401	executeCommand:aCommandString onError:aBlock
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1402	"execute the unix command specified by the argument, aCommandString.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1403	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	1404	'sh -c' in your UNIX manual.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1405	Return true if successful.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1406	If not successfull, aBlock is called with an OsProcessStatus
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1407	(containing the exit status) as argument."
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1408
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1409	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1410	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1411	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1412	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1413	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1414	inDirectory:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1415	onError:aBlock
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1416
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1417	"unix:
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1418
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1419	OperatingSystem executeCommand:'sleep 30' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1420	OperatingSystem executeCommand:'pwd' onError:[:status\|status inspect].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1421	OperatingSystem executeCommand:'ls -l' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1422	OperatingSystem executeCommand:'invalidCommand' onError:[:status\| status inspect].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1423	OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'onError:[:status \| status inspect].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1424
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1425	OperatingSystem executeCommand:'dir' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1426	OperatingSystem executeCommand:'foo' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1427
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1428	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1429
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1430	"Modified: / 25.3.1997 / 11:06:43 / stefan"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1431	"Modified: / 28.1.1998 / 14:46:56 / md"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1432	"Created: / 5.6.1998 / 19:02:09 / cg"
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1433	"Modified: / 10.11.1998 / 20:55:02 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1434	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1435
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1436	executeCommand:aCommandString onError:aBlock inDirectory:aDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1437	"execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1438	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	1439	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1440	Return true if successful.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1441	If not successfull, aBlock is called with an OsProcessStatus
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1442	(containing the exit status) as argument."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1443
5861 24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	1444	<resource:#obsolete>
24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	1445
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1446	self obsoleteMethodWarning:'use executeCommand:inDirectory:onError:'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1447
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1448	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1449	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1450	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1451	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1452	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1453	inDirectory:aDirectory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1454	onError:aBlock
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1455
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1456	"Modified: / 10.11.1998 / 20:54:37 / cg"
3576 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
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1459	executeCommand:aCommandString outputTo:outStreamOrNil errorTo:errStreamOrNil inDirectory:aDirectory
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1460	"much like #executeCommand:, but changes the current directory
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1461	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	1462	hardwiring any 'cd ..' command strings into your applictions."
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1463
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1464	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1465	executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1466	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1467	outputTo:outStreamOrNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1468	errorTo:errStreamOrNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1469	inDirectory:aDirectory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1470	onError:[:status\| false]
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1471
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1472	"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1473	OperatingSystem executeCommand:'tdump date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1474	OperatingSystem executeCommand:'xxdir date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1475	OperatingSystem executeCommand:'dir' inDirectory:'c:\'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1476	OperatingSystem executeCommand:'dir'
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1477	"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1478
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1479	"Modified: / 20.1.1998 / 17:03:03 / md"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1480	"Modified: / 10.11.1998 / 20:28:10 / cg"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1481	"Created: / 10.11.1998 / 21:05:45 / cg"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1482	!
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1483
3797 ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1484	fork
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1485	"fork a new (HEAVY-weight) unix process.
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1486	Not supported with MSDOS & VMS systems.
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1487	Dont confuse this with Block>>fork, which creates
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1488	lightweight smalltalk processes. This method will return
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1489	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	1490	unix-process-id) to the parent (original) process.
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1491
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1492	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	1493	#startProcess: and #executCommand: for higher level interfaces."
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1494
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1495	"/
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1496	"/ not supported by OS
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1497	"/
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1498
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1499	^ UnsupportedOperationSignal raise
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1500	!
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1501
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1502	getCommandOutputFrom:aCommand
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1503	"execute a simple command (such as hostname) and
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1504	return the commands first line of output as a string (forget stdErr).
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1505	If the command generates multiple output lines, only the first line is returned.
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1506	If the commands does not generate any output, an empty string is returned;
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1507	if the command fails, nil is returned."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1508
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1509	\|result\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1510
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1511	result := self getCommandOutputFrom:aCommand maxNumberOfLines:1 errorDisposition:#discard.
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1512	result notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1513	^ result firstIfEmpty:['']
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1514	].
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1515	^ result
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1516
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1517	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1518	OperatingSystem getCommandOutputFrom:'hostname'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1519	OperatingSystem getCommandOutputFrom:'pwd'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1520	OperatingSystem getCommandOutputFrom:'sleep 1'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1521	OperatingSystem getCommandOutputFrom:'foo'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1522	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1523
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1524	!
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1525
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1526	getCommandOutputFrom:aCommand maxNumberOfLines:numLinesOrNil errorDisposition:errorDisposition
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1527	"execute a simple command (such as hostname) and
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1528	return the commands output as a collection of strings,
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1529	but only up to the given number of lines (if non-nil).
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1530	If the command generates more output, only the first nLines are returned
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1531	(but the command is allowed to finish execution).
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1532	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	1533	if the command fails, nil is returned.
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1534	errorDisposition controls where the stdErr output should go,
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1535	and may be one of #discard, #inline or #stderr (default).
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1536	#discard causes stderr to be discarded (/dev/null),
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1537	#inline causes it to be written to smalltalks own stdout and
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1538	#stderr causes it to be written to smalltalks own stderr.
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1539	Nil is treated like #stderr"
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1540
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1541	\|result\|
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1542
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	1543	PipeFailed ~~ true ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1544	PipeStream openErrorSignal handle:[:ex \|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1545	PipeFailed := true.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1546	'OperatingSystem [warning]: cannot fork/popen' errorPrintCR.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1547	ex return.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1548	] do:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1549	\|p line\|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1550
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1551	p := PipeStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1552	readingFrom:aCommand
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1553	errorDisposition:errorDisposition
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1554	inDirectory:nil.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1555	p notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1556	result := StringCollection new.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1557	[p atEnd] whileFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1558	line := p nextLine.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1559	(numLinesOrNil isNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1560	or:[result size < numLinesOrNil]) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1561	result add:line
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1562	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1563	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1564	p close.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1565	p exitStatus success ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1566	result isEmpty ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1567	result := nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1568	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1569	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1570	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1571	].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1572	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1573	^ result
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1574
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1575	"
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1576	OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:1
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1577	OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:10
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1578	OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:nil
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1579	OperatingSystem getCommandOutputFrom:'foo' maxNumberOfLines:nil
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1580	"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1581
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1582	"Modified: / 19.5.1999 / 14:25:02 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1583	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1584
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1585	getFullCommandOutputFrom:aCommand
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1586	"execute a command and
5483 1d81b1ad42d0 * empty log message * Claus Gittinger <cg@exept.de> parents: 5482 diff changeset	1587	return the commands output as a collection of strings (ignoring stdErr).
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1588	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	1589	if the command fails, nil is returned."
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1590
5483 1d81b1ad42d0 * empty log message * Claus Gittinger <cg@exept.de> parents: 5482 diff changeset	1591	^ self getCommandOutputFrom:aCommand maxNumberOfLines:nil errorDisposition:#discard
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1592
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1593	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1594	OperatingSystem getFullCommandOutputFrom:'mt status'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1595	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1596
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1597	!
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1598
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1599	getVMSSymbol:aSymbolString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1600	"get a symbols value, or nil if there is none"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1601
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1602	^ nil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1603
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1604	"Created: / 5.6.1998 / 19:02:50 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1605	"Modified: / 5.6.1998 / 19:03:15 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1606	!
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	nameOfSTXExecutable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1609	"return the name of the running ST/X executable program.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1610	Usually, 'stx' is returned - but may be different for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1611	standAlone apps."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1612
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	extern char *__stxExecutableName__();
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	RETURN (__MKSTRING(__stxExecutableName__()));
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1617	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1618	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1619	OperatingSystem nameOfSTXExecutable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1620	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1621	!
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	pathOfCommand:aCommand
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1624	"find where aCommand's executable file is;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1625	return its full pathName if there is such a command, otherwise
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1626	return nil."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1627
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1628	^ self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1629	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1630
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1631	pathOfSTXExecutable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1632	"return the full path of the running ST/X executable program.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1633	Usually, '/../../stx' is returned - but may be different for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1634	standAlone apps."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1635
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1636	^ self pathOfCommand:(self nameOfSTXExecutable)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1637
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1638	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1639	OperatingSystem pathOfSTXExecutable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1640	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1641	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1642
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1643	primExec:aCommandPath withArguments:argArray fileDescriptors:fdArray closeDescriptors:closeFdArray fork:doFork newPgrp:newPgrp inPath:dirName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1644	"Internal lowLevel entry for combined fork & exec"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1645
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1646	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1647	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1648
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1649	startProcess:aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1650	"start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1651	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	1652	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	1653	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1654	Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1655	Use #waitForProcess: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1656	or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1657
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1658	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1659	startProcess:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1660	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1661	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1662	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1663	inDirectory:nil
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1664
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1665	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1666	\|pid\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1667
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1668	pid := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1669	(Delay forSeconds:3) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1670	OperatingSystem killProcess:pid.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1671	"
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1672	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1673	\|pid\|
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1674
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1675	pid := OperatingSystem startProcess:'dir/l'.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1676	(Delay forSeconds:1) wait.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1677	OperatingSystem killProcess:pid.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1678	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1679	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1680	\|pid\|
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1681
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1682	pid := OperatingSystem
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1683	startProcess:'dir/l'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1684	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1685	outputTo:Stdout
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1686	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1687	inDirectory:nil.
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1688	(Delay forSeconds:2) wait.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1689	OperatingSystem killProcess:pid.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1690	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1691
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1692	"Modified: / 21.3.1997 / 10:04:35 / dq"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1693	"Modified: / 10.11.1998 / 21:03:50 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1694	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1695
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1696	startProcess:aCommandString inDirectory:aDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1697	"start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1698	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	1699	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	1700	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1701	Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1702	Use #waitForProcess: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1703	or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1704
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1705	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1706	startProcess:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1707	inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1708	outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1709	errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1710	inDirectory:aDirectory
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1711	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1712	\|pid\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1713
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1714	pid := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1715	(Delay forSeconds:3) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1716	OperatingSystem killProcess:pid.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1717	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1718
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1719	"Modified: / 21.3.1997 / 10:04:35 / dq"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1720	"Modified: / 28.1.1998 / 14:13:33 / md"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1721	"Modified: / 10.11.1998 / 20:59:33 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1722	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1723
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1724	startProcess:aCommandString inputFrom:anExternalInStream outputTo:anExternalOutStream errorTo:anExternalErrStream
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1725	"start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1726	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	1727	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	1728	'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	1729	The command gets stdIn, stdOut and stdErr assigned from the arguments;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1730	each may be nil.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1731	Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1732	Use #monitorPid:action: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1733	or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1734
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1735	^ self
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1736	startProcess:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1737	inputFrom:anExternalInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1738	outputTo:anExternalOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1739	errorTo:anExternalErrStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1740	inDirectory:nil
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1741
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1742	"Modified: / 10.11.1998 / 20:59:05 / cg"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1743	!
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1744
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1745	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	1746	"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	1747	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	1748	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	1749	'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	1750	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	1751	each may be nil.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1752	Return the processId if successful, nil otherwise.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1753	Use #monitorPid:action: for synchronization and exec status return,
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1754	or #killProcess: to stop it."
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1755
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1756	self subclassResponsibility
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1757
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1758	"Created: / 10.11.1998 / 20:58:00 / cg"
3576 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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1761	!AbstractOperatingSystem class methodsFor:'file access'!
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	closeFd:anInteger
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1764	"low level close of a filedescriptor"
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1767	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1768
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1769	createDirectory:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1770	"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	1771	path, or relative to the current directory.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1772	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	1773	This is a low-level entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1774
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1775	"/ if it already exists this is ok
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1776
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1777	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1778	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1779
6292 f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1780	createFileForReadAppend:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1781	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1782	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1783
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1784	createFileForReadWrite:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1785	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1786	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1787
3758 1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1788	createHardLinkFrom:oldPath to:newPath
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1789	"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	1790	Return true if successful, false if not."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1791
3758 1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1792	"/
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1793	"/ assume that this OperatingSystem does not support links
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1794	"/
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1795	^ UnsupportedOperationSignal raise
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1796
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1797	"Created: / 13.8.1998 / 21:37:12 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1798	"Modified: / 13.8.1998 / 21:38:39 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1799	!
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1800
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1801	createSymbolicLinkFrom:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1802	"make a link from the file 'oldPath' to the file 'newPath'.
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1803	The link will be a soft (symbolic) link.
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1804	Return true if successful, false if not."
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1805
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1806	"/
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1807	"/ assume that this OperatingSystem does not support symbolic links
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1808	"/
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1809	^ UnsupportedOperationSignal raise
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1810
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1811	"Created: / 13.8.1998 / 21:38:24 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1812	"Modified: / 13.8.1998 / 21:38:43 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1813	!
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1814
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1815	linkFile:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1816	"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	1817	Return true if successful, false if not.
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1818	This method has been renamed - it remains in existance for
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1819	backward compatibility."
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1820
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1821	^ self createHardLinkFrom:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1822
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1823	"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1824	OperatingSystem linkFile:'foo' to:'bar'
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1825	"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1826
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1827	"Modified: / 13.8.1998 / 21:37:24 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1828	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1829
6291 c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1830	openFile:pathName withMode:openModeSymbol attributes:attributeSpec
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1831	"open a file, return an os specific fileHandle.
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1832	openmode is a symbol defining the way to open
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1833	valid modes are:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1834	#read
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1835	#write
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1836	#readWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1837	#appendWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1838	#appendReadWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1839	#createWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1840	#createReadWrite
6291 c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1841
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1842	attributeSpec is an additional argument, currently only used with VMS
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1843	- 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	1844
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1845	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	1846	attributes (see fopen description).
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1847	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	1848	This argument is ignored in UNIX & MSDOS systems.
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1849
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1850	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	1851	which is proprietrary to the operatingSystem."
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1852
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1853	self subclassResponsibility
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1854	!
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1855
6292 f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1856	openFileForAppend:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1857	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1858	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1859
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1860	openFileForRead:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1861	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1862	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1863
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1864	openFileForReadAppend:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1865	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1866	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1867
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1868	openFileForReadWrite:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1869	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1870	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1871
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1872	openFileForWrite:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1873	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1874	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1875
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1876	recursiveCopyDirectory:fullPathName to:destinationPathName
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1877	"copy the directory named 'fullPathName' and all contained
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1878	files/directories recursively to destinationPathName.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1879	Return true if successful.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1880	Here, false is returned and the caller should be prepared
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1881	for a fallBack solution.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1882	Notice:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1883	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	1884	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	1885	before doing things manually.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1886	Please use Filename recursiveCopyTo:"
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1887
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1888	^ false
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1889
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1890	"
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1891	OperatingSystem recursiveCopyDirectory:'.' to:'/tmp/foo'
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1892	OperatingSystem recursiveRemoveDirectory:'/tmp/foo'
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1893	"
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1894
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1895	"Modified: / 5.5.1999 / 13:29:16 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1896	!
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	recursiveCreateDirectory:dirName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1899	"create a directory - with all parent dirs if needed.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1900	Return true if successful, false otherwise. If false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1901	is returned, a partial created tree may be left,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1902	which is not cleaned-up here."
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	self createDirectory:dirName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1905	(self isDirectory:dirName) ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1906	(self recursiveCreateDirectory:(dirName asFilename directoryName)) ifFalse:[^ false].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1907	^ self createDirectory:dirName
3576 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	^ true
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 recursiveCreateDirectory:'foo/bar/baz'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1913	OperatingSystem recursiveRemoveDirectory:'foo'
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	"Modified: 7.3.1996 / 15:26:22 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1917	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1918
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1919	recursiveRemoveDirectory:fullPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1920	"remove the directory named 'fullPathName' and all contained files/directories.
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1921	Return true if successful.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1922	Here, false is returned and the caller should be prepared
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1923	for a fallBack solution.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1924	Notice:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1925	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	1926	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	1927	before doing things manually.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1928	Please use Filename recursiveRemoveDirectory:"
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1929
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1930	^ false
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1931
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	OperatingSystem recursiveCreateDirectory:'foo/bar/baz'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1934	OperatingSystem recursiveRemoveDirectory:'foo'
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
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1937	"Modified: / 5.5.1999 / 13:30:11 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1938	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1939
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1940	removeDirectory:fullPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1941	"remove the directory named 'fullPathName'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1942	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	1943	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	1944	This is a lowLevel entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1945
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1946	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1947	!
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	removeFile:fullPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1950	"remove the file named 'fullPathName'; return true if successful.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1951	This is a lowLevel entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1952
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1953	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1954	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1955
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1956	renameFile:oldPath to:newPath
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1957	"rename the file 'oldPath' to 'newPath'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1958	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	1959	correct for the OS used - therefore, this should not be called
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1960	directlt. Instead, use Filename protocol to rename; this cares for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1961	any invalid names.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1962	Returns true if successful, false if not"
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	truncateFile:aPathName to:newSize
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1968	"change a files size return true on success, false on failure.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1969	This may not be supported on all architectures.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1970
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1971	This is a low-level entry - use Filename protocol."
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	!AbstractOperatingSystem class methodsFor:'file access rights'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1977
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1978	accessMaskFor:aSymbol
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1979	"return the access bits mask for numbers as returned by
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1980	OperatingSystem>>accessModeOf:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1981	and expected by OperatingSystem>>changeAccessModeOf:to:.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1982	Since these numbers are OS dependent, always use the mask
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1983	(never hardcode 8rxxx into your code)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1984
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1985	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1986	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1987
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1988	accessModeOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1989	"return a number representing access rights rwxrwxrwx for owner,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1990	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	1991	Notice that the returned number is OS dependent - use the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1992	modeMasks as returned by OperatingSystem>>accessMaskFor:"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1993
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1994	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1995	this could have been implemented as:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	1996	(self infoOf:aPathName) at:#mode
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1997	but for huge directory searches the code below is faster
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1998	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1999
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2000	^ (self infoOf:aPathName) at:#mode
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2001
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2002	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2003	(OperatingSystem accessModeOf:'/') printStringRadix:8
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2004	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2005	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2006
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2007	changeAccessModeOf:aPathName to:modeBits
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2008	"change the access rights of aPathName to the OS dependent modeBits.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2009	You should construct this mask using accessMaskFor, to be OS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2010	independent. Return true if changed,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2011	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	2012
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2013	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2014	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2015
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2016	!AbstractOperatingSystem class methodsFor:'file locking'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2017
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2018	lockFD:aFileDescriptor shared:isSharedReadLock blocking:blockIfLocked
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2019	"set a lock on the file represented by aFileDescriptor.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2020	(such as returned by ExternalStream>>fileDescriptor).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2021	On some systems, only advisory locks are available -
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2022	these depends on other accessors to also perform the locking operation.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2023	If they do not, they may still access the file
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2024	(on some systems, locks are mandatory, on others, they are advisory).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2025	The isSharedReadLock argument (if true) specifies if multiple readers
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2026	are to be allowed - if false, they are not.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2027	On some systems, all locks are non-exclusive locks.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2028
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2029	Returns true, if the lock was aquired, false otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2030
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2031	Notice, that not all OS's support these locks;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2032	on some, this may simply be a no-op.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2033	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	2034	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	2035	argument."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2036
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2037	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2038	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2039
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2040	supportsFileLinks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2041	"return true, if the OS supports file links (hard links).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2042	Typically, only unix returns true here."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2043
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2044	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2045	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2046
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2047	supportsFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2048	"return true, if the OS supports file locking"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2049
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2050	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2051
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2052	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2053	OperatingSystem supportsFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2054	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2055	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2056
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2057	supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2058	"return true, if the OS supports nonBlocking file locking
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2059	(i.e. with immediate return instead of waiting for the lock)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2060
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2061	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2062
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2063	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2064	OperatingSystem supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2065	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2066	!
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	supportsSharedLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2069	"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	2070	file locking. Assume false here - redefined in concrete classes."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2071
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2072	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2073
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2074	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2075	OperatingSystem supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2076	"
4147 1096115c96c8 * empty log message * Claus Gittinger <cg@exept.de> parents: 4146 diff changeset	2077
1096115c96c8 * empty log message * Claus Gittinger <cg@exept.de> parents: 4146 diff changeset	2078	"Modified: / 5.5.1999 / 01:08:03 / cg"
3576 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	supportsSymbolicLinks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2082	"return true, if the OS supports symbolic links on files/directories.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2083	Typically, only Unix returns true here"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2084
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2085	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2086	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2087
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2088	unlockFD:aFileDescriptor
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2089	"clear a file lock on the file represented by aFileDescriptor,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2090	which was previously aquired by #lockFD:.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2091	Return false, if the unlock failed
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2092	(which may happens when a wrong fd is passed,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2093	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	2094	Notice, that not all OS's support file locks;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2095	on some, this may simply be a no-op."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2096
3826 ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	2097	^ false
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	2098
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	2099	"Modified: / 10.9.1998 / 17:54:15 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2100	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2101
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2102	!AbstractOperatingSystem class methodsFor:'file queries'!
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	baseNameOf:aPath
5861 24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	2105	<resource:#obsolete>
24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	2106
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2107	self obsoleteMethodWarning:'use asFilename baseName'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2108	^ aPath asFilename baseName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2109	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2110
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2111	caseSensitiveFilenames
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2112	"return true, if the OS has caseSensitive file naming.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2113	On MSDOS, this will return false;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2114	on a real OS, we return true."
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2117	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2118
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2119	compressPath:pathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2120	"return the pathName compressed - that is, remove all ..-entries
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2121	and . entries. This does not always (in case of symbolic links)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2122	return the true pathName and is therefore used as a fallback
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2123	if realPath and popen failed."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2124
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2125	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2126	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2127
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2128	directoryNameOf:aPath
5861 24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	2129	<resource:#obsolete>
24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	2130
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2131	self obsoleteMethodWarning:'use asFilename directoryName'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2132	^ aPath asFilename directoryName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2133	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2134
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2135	fileSeparator
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2136	"return the character used to separate names in a path.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2137	This character differs for MSDOS and other systems,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2138	(but those are currently not supported - so this is some
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2139	preparation for the future)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2140
3736 718513f3284e checkin from browser Claus Gittinger <cg@exept.de> parents: 3689 diff changeset	2141	^ $/ "/ 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	2142	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2143
4224 5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2144	getDiskInfoOf:aDirectoryPath
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2145	"return some disk info.
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2146	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	2147	not guaranteed to be consistent across architectures.
4226 429b13ce2028 * empty log message * Claus Gittinger <cg@exept.de> parents: 4224 diff changeset	2148	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	2149	freeBytes
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2150	totalBytes
4224 5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2151	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	2152	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	2153	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	2154	"
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2155
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2156	^ nil
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2157
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2158	"
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2159	OperatingSystem getDiskInfoOf:'/'
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2160	OperatingSystem getDiskInfoOf:'.'
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2161	"
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2162
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2163	"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	2164	!
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2165
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2166	getDriveList
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2167	"return a list of volumes in the system.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2168	On unix, no such thing like a volume exists
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2169	- there, a syntetic list with root, home & current is returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2170	On MSDOS, a list of drive letters is (eventually) returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2171	On VMS, a list of volumes is (eventually) returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2172
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2173	"/
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	2174	"/ default: return an array filled with
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2175	"/ root, home and current directories.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2176	"/
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2177	^ Array
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2178	with:'/'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2179	with:(self getHomeDirectory)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2180	with:(Filename currentDirectory pathName)
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	2181
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	2182	"Modified: / 5.5.1999 / 01:06:26 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2183	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2184
4852 ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2185	getMountedVolumes
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2186	"return info about mounted volumes.
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2187	The amount of information returned depends upon the OS, and is
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2188	not guaranteed to be consistent across architectures.
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2189	On unix, the information returned is (at least):
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2190	mountPoint - mount point
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2191	fileSystem - device or NFS-remotePath
4852 ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2192	"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2193
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2194	^ #()
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2195
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2196	"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2197	OperatingSystem getMountedVolumes
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2198	"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2199
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2200	"Modified: / 22.5.1999 / 00:36:06 / cg"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2201	!
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2202
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2203	getNullDevice
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2204	"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	2205
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2206	^ nil
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2207
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2208	"Created: / 19.5.1999 / 12:24:59 / cg"
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2209	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2210
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2211	idOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2212	"return the fileNumber (i.e. inode number) of a file.
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	Not all operatingSystems may provide this - on those that do not,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2215	some dummy id will be returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2216	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	2217	physically identical, even if found in different directories
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2218	(i.e. if they are hardLinked)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2219
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2220	\|i id\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2221
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2222	id := self primIdOf:aPathName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2223	id notNil ifTrue:[^ id].
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	i := self infoOf:aPathName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2226	i notNil ifTrue:[^ i id].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2227	^ nil.
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2230	OperatingSystem idOf:'/'
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	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2233
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2234	infoOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2235	"return some object filled with info for the file 'aPathName';
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2236	the info (for which corresponding access methods are understood by
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2237	the returned object) is:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2238	type - a symbol giving the files type
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2239	mode - numeric access mode
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2240	uid - owners user id
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2241	gid - owners group id
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2242	size - files size
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2243	id - files number (i.e. inode number)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2244	accessed - last access time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2245	modified - last modification time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2246	statusChanged - last status change time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2247	alternativeName - (windows only: the MSDOS name of the file)
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	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	2250	all of the information.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2251	Return nil if such a file does not exist.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2252	For symbolic links (if supported by the OS),
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2253	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	2254	use #linkInfoOf: to get info about the link itself.
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2258	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2259
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2260	isDirectory:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2261	"return true, if 'aPathName' is a valid directory path name.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2262	(i.e. exists and is a directory).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2263	This also returns true for symbolic links pointing to a directory;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2264	if you need to check for this, use #linkInfo:."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2265
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2266	^ (self infoOf:aPathName) type == #directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2267	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2268
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2269	isExecutable:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2270	"return true, if the given file is executable.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2271	For symbolic links, the pointed-to-file is checked."
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2274	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2275
6772 6bfdc2522ea2 isMountPoint penk parents: 6720 diff changeset	2276	isMountPoint:aPathName
6781 97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2277	"return true, if the given file is a mounted fileSystems mountPoint"
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2278
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2279	^ self mountPoints contains:[:mountInfo \| mountInfo mountPointPath = aPathName].
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2280
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2281	"
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2282	OperatingSystem isMountPoint:'/phys/qnx'
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2283	OperatingSystem isMountPoint:'/proc'
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2284	OperatingSystem isMountPoint:'/'
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2285	"
6772 6bfdc2522ea2 isMountPoint penk parents: 6720 diff changeset	2286	!
6bfdc2522ea2 isMountPoint penk parents: 6720 diff changeset	2287
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2288	isReadable:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2289	"return true, if the file/dir 'aPathName' is readable.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2290	For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2291
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2292	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2293	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2294
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2295	isSymbolicLink:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2296	"return true, if the given file is a symbolic link"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2297
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2298	^ (self linkInfoOf:aPathName) notNil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2299
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2300	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2301	OperatingSystem isSymbolicLink:'Make.proto'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2302	OperatingSystem isSymbolicLink:'Makefile'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2303	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2304	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2305
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2306	isValidPath:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2307	"return true, if 'aPathName' is a valid path name
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2308	(i.e. the file or directory exists)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2309
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2310	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2311	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2312
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2313	isWritable:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2314	"return true, if the given file is writable.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2315	For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2316
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2317	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2318	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2319
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2320	linkInfoOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2321	"return a dictionary filled with info for the file 'aPathName',
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2322	IFF aPathName is a symbolic link.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2323	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	2324	(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	2325
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2326	The contents of the dictionary gives info about the link itself,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2327	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	2328	in case of a symbolic link."
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2331	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2332
5031 50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2333	mimeTypeForFilename:aFilename
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2334	"given a filename, return a corresponding mimeType.
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2335	This is placed here, to allow for OS-specific configuration
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2336	files and/or the win32 registry to be consultet.
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2337	Returns nil if no mimeType for the given name is known."
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2338
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2339	^ nil
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2340	!
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2341
4240 e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2342	mimeTypeForSuffix:aFileSuffix
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2343	"given a file suffix, return a corresponding mimeType.
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2344	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	2345	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	2346	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	2347
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2348	^ nil
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2349	!
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2350
6781 97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2351	mountPoints
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2352	"return a collection of mountPoints (aka. topDirectories of mounted file systems)"
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2353
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2354	^ #() "/ dont know here
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2355	!
97bf31b8e8b1 add mountPoint methods penk parents: 6772 diff changeset	2356
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2357	parentDirectoryName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2358	"return the name used to refer to parent directories.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2359	In MSDOS, Unix and other systems this is '..', but maybe different
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2360	for other systems.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2361	(but those are currently not supported - so this is some
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2362	preparation for the future)"
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	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2366
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2367	pathNameOf:pathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2368	"return the pathName of the argument, aPathString,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2369	- thats the full pathname of the directory, starting at '/'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2370	This method needs the path to be valid
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2371	(i.e. all directories must exist, be readable and executable).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2372	Notice: if symbolic links are involved, the result may look different
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2373	from what you expect."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2374
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2375	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2376	!
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	primIdOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2379	"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	2380
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2381	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2382	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2383
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2384	primPathNameOf:pathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2385	"return the pathName of the argument, aPathString,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2386	- thats the full pathname of the directory, starting at '/'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2387	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	2388	realPath library function.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2389	Notice: if symbolic links are involved, the result may look different
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2390	from what you expect."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2391
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2392	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2393	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2394
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2395	timeOfLastAccess:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2396	"return the time, when the file was last accessed.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2397	For nonexistent files, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2398
6793 0d3e3fd18a70 modified -> modificationTime Claus Gittinger <cg@exept.de> parents: 6781 diff changeset	2399	^ (self infoOf:aPathName) accessTime
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2400	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2401
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2402	timeOfLastChange:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2403	"return the time, when the file was last changed.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2404	For nonexistent files, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2405
6793 0d3e3fd18a70 modified -> modificationTime Claus Gittinger <cg@exept.de> parents: 6781 diff changeset	2406	^ (self infoOf:aPathName) modificationTime
3576 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	typeOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2410	"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	2411	nil is returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2412	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	2413
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2414	^ (self infoOf:aPathName) type
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2415	!
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	volumeNameOf:aPathString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2418	"return the volumeName of the argument, aPath
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2419	- thats the name of the volume where aPath is.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2420	Not all OperatingSystems support/use volumes; on unix,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2421	this always returns an empty string."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2422
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2423	^ ''
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2424	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2425
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2426	!AbstractOperatingSystem class methodsFor:'interprocess communication'!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2427
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2428	createCOMFileForVMSCommand:aCommandString in:aDirectory
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2429	"this is only implemented/required for VMS systems, to execute commands"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2430
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2431	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2432
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2433	"Created: / 19.5.1999 / 12:16:31 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2434	"Modified: / 19.5.1999 / 14:22:05 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2435	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2436
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2437	createMailBox
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2438	"this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2439
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2440	^ UnsupportedOperationSignal raise
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2441
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2442	"Created: / 19.5.1999 / 12:14:56 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2443	"Modified: / 19.5.1999 / 14:22:22 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2444	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2445
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2446	destroyMailBox:mbx
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2447	"this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2448
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2449	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2450
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2451	"Created: / 19.5.1999 / 12:16:43 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2452	"Modified: / 19.5.1999 / 14:22:33 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2453	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2454
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2455	mailBoxNameOf:mbx
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2456	"this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2457
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2458	^ UnsupportedOperationSignal raise
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2459
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2460	"Created: / 19.5.1999 / 12:14:56 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2461	"Modified: / 19.5.1999 / 14:22:40 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2462	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2463
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2464	makePipe
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2465	"this is only implemented/required for non-VMS systems"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2466
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2467	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2468
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2469	"Modified: / 19.5.1999 / 14:23:09 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2470	! !
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2471
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2472	!AbstractOperatingSystem class methodsFor:'interrupts & signals'!
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	blockInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2475	"disable interrupt processing - if disabled, incoming
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2476	interrupts will be registered and handled as soon as
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2477	interrupts are reenabled by OperatingSystemclass>>unblockInterrupts.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2478	Returns the previous blocking status i.e. true if interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2479	where already blocked. You need this information for proper
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2480	unblocking, in case of nested block/unblock calls."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2481
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2482	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2483	RETURN ( __BLOCKINTERRUPTS() );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2484	%}
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	defaultSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2488	"revert to the default action on arrival of a (Unix-)signal.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2489	Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2490	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	2491	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	2492	default for SIGQUIT (^ \) is to dump core.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2493	Also, NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2494	systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2495	a signal."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2496
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2497	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2498	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2499
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2500	disableChildSignalInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2501	"disable childSignal interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2502	(SIGCHLD, if the architecture supports it).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2503	We have to set the signal back to default, because ignoring
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2504	SIGCHLD breaks wait & co"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2505
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2506	^ self defaultSignal:(self sigCHLD)
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	"Created: 5.1.1996 / 15:45:28 / stefan"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2509	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2510
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2511	disableIOInterruptsOn:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2512	"turn off IO interrupts for a filedescriptor"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2513
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2514	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2517	disableSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2518	"disable (Unix-) signal processing for signalNumber.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2519	Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2520	WARNING: for some signals, it is no good idea to disable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2521	them; for example, disabling the SIGINT signal turns off ^C
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2522	handling.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2523	Also, NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2524	systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2525	a signal.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2526	Use only for fully debugged stand alone applications."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2527
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2528	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2529	!
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	disableTimer
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2532	"disable timer interrupts.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2533	WARNING:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2534	the system will not operate correctly with timer interrupts
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2535	disabled, because no scheduling or timeouts are possible."
3576 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	self subclassResponsibility
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	disableUserInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2541	"disable userInterrupt processing;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2542	when disabled, no ^C processing takes place.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2543	WARNING:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2544	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	2545	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	2546	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	2547
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2548	self disableSignal:(self sigBREAK).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2549	self disableSignal:(self sigINT).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2550	!
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	enableAbortInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2553	"enable abort signalhandling, and make it a regular signalInterrupt.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2554	(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	2555	end-user applications ...).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2556	This is especially useful, if linked-in C-libraries call abort() ..."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2557
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2558	self enableSignal:(self sigABRT)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2559	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2560
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2561	enableChildSignalInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2562	"enable childSignal interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2563	(SIGCHLD, if the architecture supports it).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2564	After enabling, these signals will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2565	'childSignalInterrupt' to the ChildSignalInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2566
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2567	self enableSignal:(self sigCHLD)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2568	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2569
6389 8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2570	enableCrashSignalInterrupts
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2571	"enable powerFail signal exception interrupts (sigPWR).
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2572	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	2573
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2574	self enableSignal:(self sigPWR).
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2575	self enableSignal:(self sigHUP)
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2576	!
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2577
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2578	enableFpExceptionInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2579	"enable floating point exception interrupts (if the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2580	architecture supports it).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2581	After enabling, fpu-exceptions will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2582	'fpuExceptionInterrupt' to the FPUExceptionInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2583
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2584	self enableSignal:(self sigFP)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2585	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2586
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2587	enableHardSignalInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2588	"enable hard signal exception interrupts (trap, buserror & segm. violation).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2589	After enabling, these exceptions will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2590	'signalInterrupt' to the SignalInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2591
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2592	"/ leads to trouble ...
6389 8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2593	"/ self enableSignal:(self sigPIPE).
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2594	"/ ... 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	2595
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2596	self disableSignal:(self sigPIPE).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2597
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2598	self enableSignal:(self sigILL).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2599	self enableSignal:(self sigBUS).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2600	self enableSignal:(self sigSEGV).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2601	self enableSignal:(self sigFP).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2602	self enableSignal:(self sigEMT).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2603	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2604
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2605	enableIOInterruptsOn:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2606	"turn on IO interrupts for a filedescriptor"
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	self subclassResonsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2609	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2610
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2611	enableQuitInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2612	"enable quitInterrupt (usually ^\) handling, and make it a userInterrupt.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2613	(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	2614	end-user applications ...)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2615
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2616	self enableSignal:(self sigQUIT)
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2619	enableSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2620	"enable (Unix-)signal processing for signalNumber.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2621	Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2622	The signal will be delivered to one of the standard handlers
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2623	(SIGINT, SIGQUIT, etc) or to a general handler, which
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2624	sends #signalInterrupt:.
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	NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2627	systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2628	a signal."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2629
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2630	self subclassResonsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2631	!
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	enableTimer:milliSeconds
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2634	"setup for a timerInterrupt, to be signalled after some (real) time."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2635
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2636	self subclassResonsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2639	enableUserInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2640	"enable userInterrupt (^C) handling;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2641	when enabled, ^C in the terminal window will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2642	'userInterrupt' to the UserInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2643
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2644	self enableSignal:(self sigINT).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2645	self enableSignal:(self sigBREAK).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2646	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2647
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2648	interruptPending
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2649	"return true, if an interrupt is pending. The returned value is
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2650	invalid if interrupts are not currently blocked, since otherwise
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2651	the interrupt is usually already handled before arriving here,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2652	or may be served while returning from here."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2653
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2654	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2655	extern OBJ __INTERRUPTPENDING();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2656
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2657	RETURN ( __INTERRUPTPENDING() );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2658	%}
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	interruptsBlocked
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2662	"return true, if interrupt handling is currently disabled;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2663	false otherwise."
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	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2666	extern OBJ __INTERRUPTS_BLOCKED();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2667
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2668	RETURN ( __INTERRUPTS_BLOCKED() );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2669	%}
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
6536 bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2672	isFatalSignal:aNumber
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2673	"return true if a signal with number aNumber is a fatal signal,
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2674	i.e. some severe internal error occured"
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2675
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2676	^ self subclassResponsibility
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2677	!
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2678
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2679	killProcess:processId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2680	"kill an OS process.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2681	The process has a no chance to do some cleanup.
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	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	2684	you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2685	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2686
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2687	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2688
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2689	"Modified: / 10.6.1998 / 12:00:07 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2690	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2691
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2692	killProcessGroup:processGroupId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2693	"kill an OS process group.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2694	The process has NO chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2695
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2696	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	2697	you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2698	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 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	"Created: / 10.6.1998 / 12:00:26 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2703	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2704
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2705	nameForSignal:aSignalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2706	"for a given Unix signalnumber, return a descriptive string"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2707
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2708	aSignalNumber == self sigHUP ifTrue:[^ 'hangup'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2709	aSignalNumber == self sigINT ifTrue:[^ 'interrupt'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2710	aSignalNumber == self sigKILL ifTrue:[^ 'kill'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2711	aSignalNumber == self sigQUIT ifTrue:[^ 'quit'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2712	aSignalNumber == self sigILL ifTrue:[^ 'illegal instruction'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2713	aSignalNumber == self sigTRAP ifTrue:[^ 'trap'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2714	aSignalNumber == self sigABRT ifTrue:[^ 'abort'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2715	aSignalNumber == self sigIOT ifTrue:[^ 'iot trap'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2716	aSignalNumber == self sigEMT ifTrue:[^ 'emt trap'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2717	aSignalNumber == self sigFP ifTrue:[^ 'fp exception'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2718	aSignalNumber == self sigBUS ifTrue:[^ 'bus error'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2719	aSignalNumber == self sigSEGV ifTrue:[^ 'segmentation violation'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2720	aSignalNumber == self sigSYS ifTrue:[^ 'bad system call'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2721	aSignalNumber == self sigPIPE ifTrue:[^ 'broken pipe'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2722	aSignalNumber == self sigALRM ifTrue:[^ 'alarm timer'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2723	aSignalNumber == self sigTERM ifTrue:[^ 'termination'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2724	aSignalNumber == self sigSTOP ifTrue:[^ 'stop'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2725	aSignalNumber == self sigTSTP ifTrue:[^ 'tty stop'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2726	aSignalNumber == self sigCONT ifTrue:[^ 'continue'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2727	aSignalNumber == self sigCHLD ifTrue:[^ 'child death'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2728	aSignalNumber == self sigTTIN ifTrue:[^ 'background tty input'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2729	aSignalNumber == self sigTTOU ifTrue:[^ 'background tty output'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2730	aSignalNumber == self sigIO ifTrue:[^ 'io available'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2731	aSignalNumber == self sigXCPU ifTrue:[^ 'cpu time expired'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2732	aSignalNumber == self sigXFSZ ifTrue:[^ 'file size limit'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2733	aSignalNumber == self sigVTALRM ifTrue:[^ 'virtual alarm timer'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2734	aSignalNumber == self sigPROF ifTrue:[^ 'profiling timer'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2735	aSignalNumber == self sigWINCH ifTrue:[^ 'winsize changed'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2736	aSignalNumber == self sigLOST ifTrue:[^ 'resource lost'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2737	aSignalNumber == self sigUSR1 ifTrue:[^ 'user signal 1'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2738	aSignalNumber == self sigUSR2 ifTrue:[^ 'user signal 2'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2739	aSignalNumber == self sigMSG ifTrue:[^ 'HFT message'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2740	aSignalNumber == self sigPWR ifTrue:[^ 'power-fail'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2741	aSignalNumber == self sigPRE ifTrue:[^ 'programming exception'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2742	aSignalNumber == self sigGRANT ifTrue:[^ 'HFT access wanted'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2743	aSignalNumber == self sigRETRACT ifTrue:[^ 'HFT access relinquish'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2744	aSignalNumber == self sigSOUND ifTrue:[^ 'HFT sound complete'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2745	aSignalNumber == self sigDANGER ifTrue:[^ 'low on paging space'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2746
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2747	"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	2748	therefore, keep SIGIO always above the two below"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2749	aSignalNumber == self sigPOLL ifTrue:[^ 'io available'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2750	aSignalNumber == self sigURG ifTrue:[^ 'urgent'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2751
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2752	^ 'unknown signal'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2753
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2754	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2755	OperatingSystem nameForSignal:9
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2756	OperatingSystem nameForSignal:(OperatingSystem sigPOLL)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2757	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2758	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2759
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2760	operatingSystemSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2761	"return the signal to be raised when an
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2762	operatingSystem-signal occurs, or nil"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2763
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2764	OSSignals notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2765	^ OSSignals at:signalNumber ifAbsent:[nil]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2766	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2767	^ nil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2768	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2769
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2770	operatingSystemSignal:signalNumber install:aSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2771	"install a signal to be raised when an operatingSystem-signal occurs"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2772
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2773	OSSignals isNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2774	OSSignals := Array new:32
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2775	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2776	OSSignals at:signalNumber put:aSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2777	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2778
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2779	sendSignal:signalNumber to:processId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2780	"send a unix signal to some process (maybe myself).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2781	Returns false if any error occurred, true otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2782
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2783	Do not confuse UNIX signals with Smalltalk-Signals.
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	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	2786	you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2787	OperatingSystem>>getStatusOfProcess:aProcessId
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2788	if the signal terminates that process."
3576 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	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2793	startSpyTimer
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2794	"trigger a spyInterrupt, to be signalled after some short (virtual) time.
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2795	Return true, if the spy-timerInterrupt was enabled.
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2796	This was used by the old MessageTally for profiling.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2797	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	2798	(which is of course less correct).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2799	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	2800	spy interrupts."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2801
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2802	^ false
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2803	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2804
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2805	stopSpyTimer
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2806	"stop spy timing - disable spy timer.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2807	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	2808	spy interrupts."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2809
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2810	^ false
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2811	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2812
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2813	terminateProcess:processId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2814	"terminate a unix process.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2815	The process has a chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2816
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2817	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	2818	you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2819	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2820
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2821	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2822	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2823
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2824	terminateProcessGroup:processGroupId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2825	"terminate a unix process group.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2826	The process has a chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2827
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2828	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	2829	you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2830	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2831
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2832	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2833	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2834
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2835	unblockInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2836	"enable interrupt processing - if any interrupts are pending,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2837	these will be handled immediately.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2838	When unblocking interrupts, take care of nested block/unblock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2839	calls - you must only unblock after a blockcall if they where
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2840	really not blocked before. See OperatingSystemclass>>blockInterrupts."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2841	%{
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2842	__UNBLOCKINTERRUPTS();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2843	RETURN (nil);
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2844	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2845	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2846
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2847	!AbstractOperatingSystem class methodsFor:'misc'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2848
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2849	closePid:pid
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2850	"free pid resource"
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	self subclassResponsibility
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	exit
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2856	"shutdown smalltalk immediately - this method does not return.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2857	Return 'good'-status (0) to the parent unix process."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2858
5429 f4a52365fc97 checkin from browser Claus Gittinger <cg@exept.de> parents: 5407 diff changeset	2859	self exit:0.
f4a52365fc97 checkin from browser Claus Gittinger <cg@exept.de> parents: 5407 diff changeset	2860
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2861	"OperatingSystem exit - dont evaluate this"
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	exit:exitCode
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2865	"shutdown smalltalk immediately -
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2866	returning an exit-code to the parent unix process."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2867
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2868	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2869	int code = 1;
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	if (__isSmallInteger(exitCode)) {
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	2872	code = __intVal(exitCode);
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2873	}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2874	__mainExit(code);
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	"OperatingSystem exit:1 - dont evaluate this"
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	exitWithCoreDump
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2880	"shutdown smalltalk immediately - dumping core.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2881	This always returns 'bad'-status to the parent unix process.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2882	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	2883	manually remove any tempfiles.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2884	Use this only for debugging ST/X itself"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2885
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2886	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2887	abort();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2888	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2889	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2890	OperatingSystem exitWithCoreDump - dont evaluate this
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2891	"
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	!AbstractOperatingSystem class methodsFor:'os queries'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2895
3806 37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2896	getCCDefine
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2897	"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	2898	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	2899	For example, on linux, this is '__GNUC__';
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2900	on windows, this is either '__MSC__' or '__BORLANDC__'"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2901
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2902	%{ /* NOCONTEXT */
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2903	#ifndef CC_DEFINE
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2904	# ifdef WIN32
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2905	# ifdef __BORLANDC__
3829 4690e0bc7ce7 added isWINDOWSNT query Claus Gittinger <cg@exept.de> parents: 3826 diff changeset	2906	# define CC_DEFINE "__BORLANDC__"
3806 37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2907	# else
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2908	# define CC_DEFINE "__MSC__"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2909	# endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2910	# else
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2911	# ifdef __GNUC__
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2912	# define CC_DEFINE "__GNUC__"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2913	# else
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2914	# define CC_DEFINE "__CC__"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2915	# endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2916	# endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2917	#endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2918	RETURN ( __MKSTRING(CC_DEFINE));
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2919	%}
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2920	"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2921	OperatingSystem getCCDefine
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2922	"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2923	!
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2924
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2925	getCPUDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2926	"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	2927	compiled, and which should be passed down when compiling methods.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2928	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	2929	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	2930	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	2931
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2932	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2933	# ifndef CPU_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2934	# define CPU_DEFINE "-DunknownCPU"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2935	# endif
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	RETURN ( __MKSTRING(CPU_DEFINE));
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2938	%}
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	OperatingSystem getCPUDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2941	"
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2944	getCPUType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2945	"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	2946	Here, the machine for which ST/X was compiled is returned
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2947	(i.e. for all x86's, the same i386 is returned).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2948	This may normally not be of any interest to you ..."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2949
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2950	\|cpu\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2951
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2952	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2953
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2954	# ifdef vax
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2955	# define CPU_SYMBOL @symbol(vax)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2956	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2957	# ifdef mips
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2958	# define CPU_SYMBOL @symbol(mips)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2959	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2960	# ifdef i386
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2961	# define CPU_SYMBOL @symbol(i386)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2962	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2963	# ifdef i860
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2964	# define CPU_SYMBOL @symbol(i860)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2965	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2966	# ifdef ns32k
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2967	# define CPU_SYMBOL @symbol(ns32k)
3576 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	# ifdef mc68k
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2970	# define CPU_SYMBOL @symbol(mc68k)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2971	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2972	# ifdef mc88k
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2973	# define CPU_SYMBOL @symbol(mc88k)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2974	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2975	# ifdef sparc
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2976	# define CPU_SYMBOL @symbol(sparc)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2977	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2978	# ifdef hppa
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2979	# define CPU_SYMBOL @symbol(hppa)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2980	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2981	# ifdef rs6000
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2982	# define CPU_SYMBOL @symbol(rs6000)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2983	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2984	# ifdef powerPC
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2985	# define CPU_SYMBOL @symbol(powerPC)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2986	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2987	# ifdef alpha
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2988	# define CPU_SYMBOL @symbol(alpha)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2989	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2990	# ifdef transputer
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2991	# define CPU_SYMBOL @symbol(transputer)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2992	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2993	# ifdef ibm370
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2994	# define CPU_SYMBOL @symbol(ibm370)
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
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2997	# ifndef CPU_SYMBOL
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2998	# define CPU_SYMBOL @symbol(unknown)
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
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3001	cpu = CPU_SYMBOL;
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3002	# undef CPU_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3003	%}.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3004	^ cpu
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3005
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3006	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3007	OperatingSystem getCPUType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3008	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3009
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3010	"examples: are we running on a ss-10/solaris ?"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3011	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3012	(OperatingSystem getCPUType = 'sparc')
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3013	and:[OperatingSystem getOSType = 'solaris']
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3014	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3015
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3016	"or on a pc/solaris ?"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3017	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3018	(OperatingSystem getCPUType = 'i386')
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3019	and:[OperatingSystem getOSType = 'solaris']
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	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3022
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3023	getDomainName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3024	"return the domain this host is in.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3025	Notice:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3026	not all systems support this; on some, 'unknown' is returned."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3027
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3028	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3029	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3030
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3031	getEnvironment:aStringOrSymbol
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3032	"get an environment string"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3033
5407 d6729266a95b * empty log message * Claus Gittinger <cg@exept.de> parents: 5172 diff changeset	3034	^ self subclassResponsibility
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3035	!
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	getHostName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3038	"return the hostname we are running on - if there is
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3039	a HOST environment variable, we are much faster here ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3040	Notice:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3041	not all systems support this; on some, 'unknown' is returned."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3042
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3043	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3044	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3045
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3046	getLocaleInfo
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3047	"return a dictionary filled with values from the locale information;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3048	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	3049	Possible fields are:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3050	decimalPoint <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3051
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3052	thousandsSep <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3053
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3054	internationalCurrencySymbol <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3055
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3056	currencySymbol <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3057
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3058	monetaryDecimalPoint <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3059
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3060	monetaryThousandsSeparator <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3061
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3062	positiveSign <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3063
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3064	negativeSign <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3065
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3066	internationalFractionalDigits <Integer>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3067
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3068	fractionalDigits <Integer>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3069
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3070	positiveSignPrecedesCurrencySymbol <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3071
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3072	negativeSignPrecedesCurrencySymbol <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3073
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3074	positiveSignSeparatedBySpaceFromCurrencySymbol <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3075
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3076	negativeSignSeparatedBySpaceFromCurrencySymbol <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3077
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3078	positiveSignPosition <Symbol>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3079	one of: #parenthesesAround,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3080	#signPrecedes,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3081	#signSuceeds,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3082	#signPrecedesCurrencySymbol,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3083	#signSuceedsCurrencySymbol
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3084
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3085	negativeSignPosition <like above>
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3086
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3087	it is up to the application to deal with undefined values.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3088
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3089	Notice, that (for now), the system does not use this information;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3090	it should be used by applications as required.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3091	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3092
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3093	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3094	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3095
6363 4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3096	getNetworkMACAdresses
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3097	" 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	3098	"
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3099
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3100	self subclassResponsibility
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3101	!
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3102
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3103	getNetworkMACAdressesForIf:ifName
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3104
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3105	" return the MAC adress for interface ifName
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3106	"
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3107	self subclassResponsibility
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3108	!
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3109
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3110	getOSDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3111	"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	3112	compiled, and which should be passed down when compiling methods.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3113	For example, on linux, this is '-DLINUX'."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3114
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3115	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3116
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3117	#ifndef OS_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3118	# ifdef WIN32
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3119	# define OS_DEFINE "-DWIN32"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3120	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3121
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3122	# ifndef OS_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3123	# define OS_DEFINE "-DunknownOS"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3124	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3125	#endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3126
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3127	RETURN ( __MKSTRING(OS_DEFINE));
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3128
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3129	#undef OS_DEFINE
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3132	OperatingSystem getOSDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3133	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3134	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3135
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3136	getOSType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3137	"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	3138	This can be used to adapt programs to certain environment
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3139	differences (for example: mail-lock strategy ...)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3140
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3141	\|os\|
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	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3144
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3145	# ifdef MSDOS
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3146	# define OS_SYMBOL @symbol(msdos)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3147	# endif
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	# ifdef WIN32
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3150	# define OS_SYMBOL @symbol(win32)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3151	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3152
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3153	# ifdef MSWINDOWS
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3154	# define OS_SYMBOL @symbol(mswindows)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3155	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3156
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3157	# ifdef VMS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3158	# ifdef __openVMS__
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3159	# define OS_SYMBOL @symbol(openVMS)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3160	# else
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3161	# define OS_SYMBOL @symbol(VMS)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3162	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3163	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3164
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3165	# ifdef MVS /* ;-) */
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3166	# define OS_SYMBOL @symbol(mvs)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3167	# endif
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	# ifdef OS2
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3170	# define OS_SYMBOL @symbol(os2)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3171	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3172
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3173	# ifdef sinix
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3174	# define OS_SYMBOL @symbol(sinix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3175	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3176
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3177	# ifdef ultrix
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3178	# define OS_SYMBOL @symbol(ultrix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3179	# endif
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	# ifdef sco
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3182	# define OS_SYMBOL @symbol(sco)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3183	# endif
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	# ifdef hpux
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3186	# define OS_SYMBOL @symbol(hpux)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3187	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3188
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3189	# ifdef LINUX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3190	# define OS_SYMBOL @symbol(linux)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3191	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3192
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3193	# ifdef FREEBSD
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3194	# define OS_SYMBOL @symbol(freeBSD)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3195	# endif
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3196
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3197	# ifdef sunos
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3198	# define OS_SYMBOL @symbol(sunos)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3199	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3200
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3201	# ifdef solaris
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3202	# define OS_SYMBOL @symbol(solaris)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3203	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3204
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3205	# ifdef IRIS
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3206	# define OS_SYMBOL @symbol(irix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3207	# endif
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	# ifdef aix
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3210	# define OS_SYMBOL @symbol(aix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3211	# endif
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	# ifdef realIX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3214	# define OS_SYMBOL @symbol(realIX)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3215	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3216
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3217	# ifdef __osf__
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3218	# define OS_SYMBOL @symbol(osf)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3219	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3220
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	* no concrete info; become somewhat vague ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3223	*/
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3224	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3225	# ifdef MACH
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3226	# define OS_SYMBOL @symbol(mach)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3227	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3228	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3229
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3230	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3231	# ifdef BSD
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3232	# define OS_SYMBOL @symbol(bsd)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3233	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3234
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3235	# ifdef SYSV
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3236	# ifdef SYSV3
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3237	# define OS_SYMBOL @symbol(sys5_3)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3238	# else
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3239	# ifdef SYSV4
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3240	# define OS_SYMBOL @symbol(sys5_4)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3241	# else
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3242	# define OS_SYMBOL @symbol(sys5)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3243	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3244	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3245	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3246	# endif
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	* become very vague ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3250	*/
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3251	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3252	# ifdef POSIX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3253	# define OS_SYMBOL @symbol(posix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3254	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3255	# endif
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3256	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3257	# ifdef UNIX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3258	# define OS_SYMBOL @symbol(unix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3259	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3260	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3261
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3262	# ifndef OS_SYMBOL
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3263	# define OS_SYMBOL @symbol(unknown)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3264	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3265
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3266	os = OS_SYMBOL;
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3267
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3268	# undef OS_SYMBOL
3576 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	^ os
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3271
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3272	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3273	OperatingSystem getOSType
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	!
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	getProcessId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3278	"return the (unix-)processId"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3279
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3280	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3281	!
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	getSystemID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3284	"if supported by the OS, return the systemID;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3285	a unique per machine identification.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3286	WARNING:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3287	not all systems support this; on some, 'unknown' is returned."
3576 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	^ 'unknown'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3290
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3291	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3292	OperatingSystem getSystemID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3293	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3294	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3295
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3296	getSystemInfo
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3297	"return info on the system weare running on.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3298	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	3299	otherwise, some simulated info is returned.
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	WARNING:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3302	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	3303	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	3304	OS, for example, linux returns 'ix86', while WIN32 returns 'x86'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3305
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3306	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	3307	information.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3308	(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	3309	may be based upon this info).
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3310	Your application should NOT depend upon this in any way.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3311
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3312	The returned info may (or may not) contain:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3313	#system -> some operating system identification (irix, Linux, nt, win32s ...)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3314	#version -> OS version (some os version identification)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3315	#release -> OS release (3.5, 1.2.1 ...)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3316	#node -> some host identification (hostname)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3317	#domain -> domain name (hosts domain)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3318	#machine -> type of machine (i586, mips ...)
3576 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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3321	\|info\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3322
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3323	info := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3324	info at:#system put:(self getSystemType).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3325	info at:#node put:(self getHostName).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3326	info at:#machine put:(self getCPUType).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3327	info at:#architecture put:'unknown'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3328	info at:#domain put:self getDomainName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3329	info at:#osType put:(self getOSType).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3330	^ info
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3331
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3332	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3333	OperatingSystem getSystemInfo
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3337	getSystemType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3338	"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	3339	This is almost the same as getOSType, but the returned string
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3340	is slightly different for some systems (i.e. iris vs. irix).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3341	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	3342	here ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3343	(except for slight differences between next/mach and other machs)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3344
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3345	^ self getOSType
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3348	OperatingSystem getSystemType
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	!
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	getWindowsDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3353	"internal interface - only for Windows based systems.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3354	Return the windows directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3355	(which - depending on the system - may be \WINNT, \WINDOWS or whatever)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3356	On non-windows systems, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3357
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3358	^ nil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3359
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3360	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3361	OperatingSystem getWindowsDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3362	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3363	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3364
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3365	getWindowsSystemDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3366	"internal interface - only for Windows based systems.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3367	Return the windows system directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3368	(which - depending on the system - may be \WINNT\SYSTEM32,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3369	\WINDOWS\SYSTEM or whatever)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3370	On non-windows systems, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3371
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3372	^ nil
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3375	OperatingSystem getWindowsSystemDirectory
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	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3378
4207 89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3379	hasConsole
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3380	"return true, if there is some kind of console available
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3381	(i.e. for proper stdIn, stdOut and stdErr handling).
5918 0d8bc97e7106 * empty log message * Claus Gittinger <cg@exept.de> parents: 5861 diff changeset	3382	This only returns false when running under windows, and
4207 89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3383	the system is running as a pure windows application.
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3384	If false, the miniDebugger is useless and not used."
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3385
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3386	^ true
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3387	!
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3388
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3389	isBSDlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3390	"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	3391
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3392	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3393	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3394
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3395	isMAClike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3396	"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	3397
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3398	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3399	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3400
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3401	isMSDOSlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3402	"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	3403	(in contrast to unix-like).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3404	This returns true for any of msdos, win32s, win95,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3405	winNT and os/2."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3406
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3407	^ false
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
3901 3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3410	isMSWINDOWSNTlike
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3411	"This returns true if running in a Windows-NT system."
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3412
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3413	^ false.
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3414	!
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3415
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3416	isMSWINDOWSlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3417	"return true, if running on a MS-Windows like system.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3418	This returns true for any of win32s, win95 and winNT."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3419
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3420	^ false
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3423	isOS2like
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3424	"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	3425	Only returns true for a plain OS/2 system."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3426
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3427	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3428	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3429
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3430	isUNIXlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3431	"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	3432
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3433	^ false
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3436	isVMSlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3437	"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	3438
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3439	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3440	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3441
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3442	maxFileNameLength
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3443	"return the max number of characters in a filename.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3444	CAVEAT:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3445	Actually, the following is somewhat wrong - some systems
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3446	support different sizes, depending on the volume.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3447	We return a somewhat conservative number here.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3448	Another entry, to query for volume specific max
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3449	will be added in the future."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3450
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3451	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3452	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3453
6578 e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3454	maxNumberOfOpenFiles
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3455	"answer the maximum number of open files for this process"
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3456
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3457	^ self subclassResponsibility
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3458	!
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3459
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3460	maxPathLength
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3461	"return the max number of characters in a pathName."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3462
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3463	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3464	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3465
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3466	pathSeparator
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3467	"return the character which separates items in the PATH variable"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3468
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3469	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3470	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3471
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3472	platformName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3473	"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	3474	This returns #unix for all unix derivatives.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3475	I.e. it is much less specific than getOSType or getSystemType."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3476
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3477	\|os\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3478
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3479	os := self getSystemType.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3480	os = 'win32' ifTrue:[ ^ #win32].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3481	os = 'os2' ifTrue:[ ^ #os2].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3482	os = 'macos' ifTrue:[ ^ #mac].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3483	os = 'VMS' ifTrue:[ ^ #vms].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3484	os = 'openVMS' ifTrue:[ ^ #vms].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3485	^ #unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3486
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3487	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3488	OperatingSystem platformName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3489	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3490
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3491	"Modified: 20.6.1997 / 17:37:26 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3492	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3493
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3494	setLocaleInfo:anInfoDictionary
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3495	"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	3496	(internal in ST/X only - the OS's settings remain unaffected)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3497	See description of fields in #getLocaleInfo.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3498
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3499	Notice, that (for now), the system does not use this information;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3500	it should be used by applications as required."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3501
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3502	LocaleInfo := anInfoDictionary
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3503
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3504	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3505	\|d\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3506
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3507	d := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3508	d at:#decimalPoint put:'.' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3509	d at:#thousandsSeparator put:',' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3510	d at:#currencySymbol put:'USD' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3511	d at:#monetaryDecimalPoint put:'.' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3512	d at:#monetaryThousandsSeparator put:'.' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3513	d at:#fractionalDigits put:2 .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3514	d at:#positiveSign put:'+' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3515	d at:#negativeSign put:'-' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3516	d at:#positiveSignPrecedesCurrencySymbol put:true .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3517	d at:#negativeSignPrecedesCurrencySymbol put:false .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3518	OperatingSystem setLocaleInfo:d
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3519	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3520	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3521
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3522	supportsChildInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3523	"return true, if the OS supports childProcess termination signalling
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3524	through interrupts (i.e. SIGCHILD)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3525
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3526	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3527
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3528	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3529	OperatingSystem supportsChildInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3530	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3531	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3532
3826 ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3533	supportsFileOwnerGroups
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3534	"return true, if the OS's file system supports file
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3535	group ownership - here, we are optimistic assuming that
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3536	we are running under a real OS.
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3537	Redefined in Win32OS to return false."
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3538
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3539	^ true
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3540
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3541	"Modified: / 10.9.1998 / 17:48:20 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3542	"Created: / 10.9.1998 / 17:56:28 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3543	!
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3544
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3545	supportsFileOwners
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3546	"return true, if the OS's file system supports file
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3547	ownership - here, we are optimistic assuming that
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3548	we are running under a real OS.
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3549	Redefined in Win32OS to return false."
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3550
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3551	^ true
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3552
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3553	"Modified: / 10.9.1998 / 17:48:20 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3554	"Created: / 10.9.1998 / 17:56:11 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3555	!
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3556
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3557	supportsIOInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3558	"return true, if the OS supports IO availability interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3559	(i.e. SIGPOLL/SIGIO)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3560
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3561	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3562
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3563	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3564	OperatingSystem supportsIOInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3565	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3566	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3567
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3568	supportsNonBlockingIO
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3569	"return true, if the OS supports nonblocking IO."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3570
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3571	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3572
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3573	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3574	OperatingSystem supportsNonBlockingIO
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3575	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3576	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3577
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3578	supportsSelect
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3579	"return true, if the OS supports selecting on multiple
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3580	filedescriptors via select.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3581	If false is returned, ProcessorScheduler will poll in 50ms
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3582	intervals for I/O becoming ready."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3583
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3584	^ true
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3585
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3586	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3587	OperatingSystem supportsSelect
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3588	"
3901 3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3589	!
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3590
5099 bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3591	supportsSelectOnPipes
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3592	"return true, if the OS supports selecting on pipe
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3593	filedescriptors via select.
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3594	If false is returned, ProcessorScheduler will poll in 50ms
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3595	intervals for I/O becoming ready."
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3596
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3597	^ true
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3598
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3599	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3600	OperatingSystem supportsSelectOnPipes
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3601	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3602
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3603	"Modified: / 14.12.1999 / 19:40:32 / cg"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3604	"Created: / 14.12.1999 / 19:43:43 / cg"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3605	!
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3606
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3607	supportsSelectOnSockets
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3608	"return true, if the OS supports selecting on socket
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3609	filedescriptors via select.
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3610	If false is returned, ProcessorScheduler will poll in 50ms
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3611	intervals for I/O becoming ready."
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3612
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3613	^ true
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3614
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3615	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3616	OperatingSystem supportsSelectOnSockets
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3617	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3618
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3619	"Modified: / 14.12.1999 / 19:40:32 / cg"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3620	!
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3621
3901 3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3622	supportsVolumes
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3623	"return true, if the OS supports disk volumes.
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3624	False is returned for UNIX, true for MSDOS and VMS"
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3625
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3626	^ false
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3627
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3628	"Created: / 29.10.1998 / 13:20:37 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3629	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3630
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3631	!AbstractOperatingSystem class methodsFor:'path queries'!
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3632
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3633	defaultPackagePath
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3634	"return a default packagePath - thats a collection of
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3635	dirnames, where ST/X searches for its package subdirs.
5159 ca0524ab2576 defaultPackagePath initialization fixed Claus Gittinger <cg@exept.de> parents: 5148 diff changeset	3636	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	3637	OS-specific directory names."
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3638
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3639	\|pPath p homePath priv userPrivateSTXDir\|
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3640
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3641	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3642	the path is set to search files first locally
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3643	- this allows private stuff to override global stuff
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3644	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3645	pPath := OrderedCollection new.
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3646
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3647	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3648	"/ the current (default) directory
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3649	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3650	pPath add:(Filename currentDirectory name).
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3651
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3652	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3653	"/ the users home (login) directory
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3654	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3655	homePath := OperatingSystem getHomeDirectory.
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3656	homePath notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3657	(pPath includes:homePath) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3658	pPath add:homePath.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3659	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3660
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3661	"/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3662	"/ 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	3663	"/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3664	OperatingSystem isUNIXlike ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3665	priv := '.smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3666	] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3667	priv := 'smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3668	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3669	userPrivateSTXDir := homePath asFilename constructString:priv.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3670	(userPrivateSTXDir asFilename isDirectory) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3671	(pPath includes:userPrivateSTXDir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3672	pPath add:userPrivateSTXDir
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3673	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3674	].
5654 96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3675	].
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3676
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3677	"/
5159 ca0524ab2576 defaultPackagePath initialization fixed Claus Gittinger <cg@exept.de> parents: 5148 diff changeset	3678	"/ STX_TOPDIR from the environment
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3679	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3680	p := OperatingSystem getEnvironment:'STX_TOPDIR'.
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3681	p notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3682	(pPath includes:p) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3683	pPath add:p
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3684	].
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3685	].
5172 7129dedcdd3a * empty log message * Claus Gittinger <cg@exept.de> parents: 5169 diff changeset	3686	pPath add:'/opt/smalltalk'.
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3687	pPath := pPath select:[:p \| (p asFilename construct:'packages') exists].
5161 22ed38191c36 checkin from browser Claus Gittinger <cg@exept.de> parents: 5159 diff changeset	3688	pPath := pPath collect:[:p \| (p asFilename constructString:'packages')].
5654 96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3689
96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3690	(p := OperatingSystem getEnvironment:'STX_PACKAGEPATH') notNil ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3691	p := p asCollectionOfSubstringsSeparatedBy:$:.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3692	p reverseDo:[:dir\|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3693	(pPath includes:dir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3694	pPath addFirst:dir.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3695	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3696	].
5654 96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3697	].
96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3698
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3699	^ pPath
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3700
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3701	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3702	self defaultPackagePath
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3703	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3704
5148 1a4b6b99888d * empty log message * Claus Gittinger <cg@exept.de> parents: 5143 diff changeset	3705	"Modified: / 24.12.1999 / 00:31:29 / cg"
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3706	!
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3707
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3708	defaultSystemPath
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3709	"return a default systemPath - thats a collection of
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3710	dirnames, where ST/X searches for its files.
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3711	This method is redefined in concrete OS's to add
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3712	OS-specific directory names."
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3713
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3714	\|sysPath p homePath priv userPrivateSTXDir\|
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3715
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3716	"
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3717	the path is set to search files first locally
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3718	- this allows private stuff to override global stuff
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3719	"
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3720	sysPath := OrderedCollection new.
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3721
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3722	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3723	"/ the current (default) directory
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3724	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3725	sysPath add:(Filename currentDirectory name).
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3726
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3727	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3728	"/ the users home (login) directory
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3729	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3730	homePath := OperatingSystem getHomeDirectory.
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3731	homePath notNil ifTrue:[
5646 5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3732	"/ NO LONGER
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3733	"/ (sysPath includes:homePath) ifFalse:[
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3734	"/ sysPath add:homePath.
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3735	"/ ].
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3736	"/
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3737	"/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3738	"/ 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	3739	"/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3740	OperatingSystem isUNIXlike ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3741	priv := '.smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3742	] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3743	priv := 'smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3744	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3745	userPrivateSTXDir := homePath asFilename constructString:priv.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3746	(userPrivateSTXDir asFilename isDirectory) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3747	(sysPath includes:userPrivateSTXDir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3748	sysPath add:userPrivateSTXDir
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3749	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3750	].
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3751	].
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3752
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3753	"/
5036 a967da9d41ac checkin from browser Claus Gittinger <cg@exept.de> parents: 5031 diff changeset	3754	"/ SMALLTALK_LIBDIR, STX_LIBDIR and STX_TOPDIR from the environment
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3755	"/
5646 5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3756	#( 'SMALLTALK_LIBDIR'
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3757	'STX_LIBDIR'
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3758	'STX_TOPDIR'
5646 5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3759	) do:[:each \|
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3760	p := OperatingSystem getEnvironment:each.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3761	p notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3762	(sysPath includes:p) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3763	sysPath add:p
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3764	]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3765	].
5036 a967da9d41ac checkin from browser Claus Gittinger <cg@exept.de> parents: 5031 diff changeset	3766	].
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3767	^ sysPath
5148 1a4b6b99888d * empty log message * Claus Gittinger <cg@exept.de> parents: 5143 diff changeset	3768
1a4b6b99888d * empty log message * Claus Gittinger <cg@exept.de> parents: 5143 diff changeset	3769	"Modified: / 24.12.1999 / 00:30:27 / cg"
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3770	! !
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3771
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3772	!AbstractOperatingSystem class methodsFor:'private'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3773
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3774	osProcessStatusClass
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3775	^ self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3776
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3777	"Created: / 12.6.1998 / 16:30:29 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3778	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3779
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3780	!AbstractOperatingSystem class methodsFor:'private OS execution helpers'!
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3781
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3782	shuffleAllFrom:anInStream to:anOutStream lineWise:lineWise lockWith:aLock
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3783	[anInStream atEnd] whileFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3784	anInStream readWait.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3785	aLock
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3786	critical:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3787	self
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3788	shuffleFrom:anInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3789	to:anOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3790	lineWise:lineWise
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3791	]
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3792	]
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3793	!
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3794
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3795	shuffleFrom:anInStream to:anOutStream lineWise:lineWise
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3796	\|data nShuffled\|
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3797
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3798	lineWise ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3799	anInStream readWait.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3800	data := anInStream nextLine.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3801	nShuffled := data size.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3802	nShuffled > 0 ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3803	anOutStream nextPutLine:data
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3804	]
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3805	] ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3806	data := anInStream nextAvailable:1024.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3807	nShuffled := data size.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3808	nShuffled > 0 ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3809	anOutStream nextPutAll:data
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3810	]
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3811	].
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3812	^ nShuffled
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3813	!
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3814
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3815	shuffleRestFrom:anInStream to:anOutStream lineWise:lineWise
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3816	[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3817	self
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3818	shuffleFrom:anInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3819	to:anOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3820	lineWise:lineWise.
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3821	] doUntil:[anInStream atEnd].
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3822	! !
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3823
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3824	!AbstractOperatingSystem class methodsFor:'shared memory access'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3825
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3826	shmAttach:id address:addr flags:flags
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3827	"low level entry to shmat()-system call.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3828	Not supported on all operatingSystems"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3829
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3830	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3831
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3832	"Modified: / 19.5.1999 / 14:21:35 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3833	!
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	shmDetach:addr
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3836	"low level entry to shmdt()-system call.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3837	Not supported on all operatingSystems"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3838
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3839	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3840
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3841	"Modified: / 19.5.1999 / 14:21:37 / cg"
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	shmGet:key size:size flags:flags
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3845	"low level entry to shmget()-system call.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3846	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	3847	- use the provided wrapper class SharedExternalBytes instead."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3848
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3849	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3850
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3851	"Modified: / 19.5.1999 / 14:21:41 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3852	! !
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	!AbstractOperatingSystem class methodsFor:'time and date'!
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	computeDatePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3857	"compute year, month and day from the OS time, osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3858	and evaluate the argument, a 3-arg block with these.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3859	Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3860
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3861	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3862	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3863
4377 59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3864	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	3865	"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	3866	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	3867
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3868	self subclassResponsibility
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3869
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3870	"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	3871	!
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3872
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3873	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	3874	"return the OS-dependent time for the given time and day.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3875	The arguments are assumed to be in localtime including
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3876	any daylight saving adjustings."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3877
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3878	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3879	!
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	computeTimeAndDateFrom:osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3882	"given an OS-dependent time in osTime, return an Array
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3883	containing (full-) year, month, day, hour, minute and seconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3884	offset to UTC, daylight savings time flag, milliseconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3885	dayInYear (1..) and dayInWeek (1..).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3886	Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3887
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3888	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3889	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3890
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3891	computeTimePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3892	"compute hours, minutes, seconds and milliseconds from the osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3893	and evaluate the argument, a 4-arg block with these.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3894	Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3895
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3896	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3899	computeUTCTimeAndDateFrom:osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3900	"given an OS-dependent time in osTime, return an Array
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3901	containing year, month, day, hour, minute and seconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3902	offset to UTC, daylight savings time flag, milliseconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3903	dayInYear (1..) and dayInWeek (1..).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3904	Conversion is to UTC."
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3907	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3908
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3909	computeUTCTimePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3910	"compute hours, minutes, seconds and milliseconds from the osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3911	and evaluate the argument, a 4-arg block with these.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3912	Conversion is to UTC."
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3915	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3916
3689 f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3917	getMicrosecondTime
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3918	"This returns the microsecond timers value - if available.
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3919	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	3920	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	3921	clock resolution value."
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3922
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3923	"/ fallBack - use getMillisecondTime, which must be implemented
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3924	"/ for all OS's
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3925
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3926	^ self getMillisecondTime * 1000
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3927
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3928	"Created: / 30.7.1998 / 16:38:26 / cg"
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3929	!
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3930
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3931	getMillisecondTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3932	"This returns the millisecond timers value.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3933	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	3934	LargeInteger arithmetic when doing timeouts and delays.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3935	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	3936	short relative time deltas.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3937	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	3938
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3939	BAD DESIGN:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3940	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	3941	and these computations moved there.
3576 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	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	3944	interface. For compatibility with ST-80, use Time millisecondClockValue.
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3947	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3948	!
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	getOSTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3951	"This returns the OS time.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3952	The base of the returned value is not consistent across
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3953	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	3954	others since 1900. The Time classes are prepared for this, and
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3955	converts as appropriate (by using my fromOSTime: conversion methods).
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	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	3958	interface. For compatibility with ST-80, use Time>>millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3959	or use instances of Time, Date or AbsoluteTime to work with.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3960	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3961
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3962	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3965	maximumMillisecondTimeDelta
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3966	"this returns the maximum delta supported by millisecondCounter
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3967	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	3968	timer wraps."
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	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3971	RETURN ( __MKSMALLINT(0x0FFFFFFF) );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3972	%}
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3975	millisecondDelay:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3976	"delay execution for millis milliseconds or until the next event
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3977	arrives.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3978	All lower priority threads will also sleep for the duration,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3979	interrupts (and therefore, higher prio processes) are
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3980	still handled.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3981	Better use a Delay, to only delay the calling thread.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3982	(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	3983
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3984	\|now then delta\|
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	now := self getMillisecondTime.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3987	then := self millisecondTimeAdd:now and:millis.
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	[self millisecondTime:then isAfter:now] whileTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3990	delta := self millisecondTimeDeltaBetween:then and:now.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3991	self selectOnAnyReadable:nil writable:nil exception:nil withTimeOut:delta.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	3992	now := self getMillisecondTime.
3576 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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3996	OperatingSystem millisecondDelay:2000
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	!
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	millisecondTime:msTime1 isAfter:msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4001	"return true if msTime1 is after msTime2, false if not.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4002	The two arguments are supposed to be millisecond times
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4003	(such as returned getMillisecondTime) which wrap at 16r1FFFFFFF.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4004
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4005	This should really be moved to some RelativeTime class."
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	(msTime1 > msTime2) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4008	((msTime1 - msTime2) >= 16r10000000) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4009	^ false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4010	].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4011	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4012	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4013	((msTime2 - msTime1) > 16r10000000) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4014	^ true
3576 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	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4017	!
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	millisecondTimeAdd:msTime1 and:msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4020	"Add two millisecond times (such as returned getMillisecondTime).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4021	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	4022
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4023	This should really be moved to some RelativeTime class."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4024
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4025	\|sum\|
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	sum := msTime1 + msTime2.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4028	(sum > 16r1FFFFFFF) ifTrue:[^ sum - 16r20000000].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4029	(sum < 0) ifTrue:[^ sum + 16r20000000].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4030	^ sum
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4033	millisecondTimeDeltaBetween:msTime1 and:msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4034	"subtract two millisecond times (such as returned getMillisecondTime)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4035	and return the difference. Since milli-times wrap (at 16r01FFFFFFF),
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4036	some special handling is built-in here.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4037	The returned value is msTime1 - msTime2. The returned value is invalid
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4038	if the delta is >= 0x10000000.
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	This should really be moved to some RelativeTime class;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4041	better yet: create a subclass of Integer named LimitedRangeInteger."
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	(msTime1 > msTime2) ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4044	^ msTime1 - msTime2
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4045	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4046	^ msTime1 + 16r10000000 - msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4047
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	OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4050	OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:(16 / 3)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4051	OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1000
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4052
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4053	OperatingSystem millisecondTimeDeltaBetween:0 and:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4054	OperatingSystem millisecondTimeDeltaBetween:(13/3) and:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4055	OperatingSystem millisecondTimeDeltaBetween:999 and:16r0FFFFFFF
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	OperatingSystem millisecondTime:0 isAfter:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4058	OperatingSystem millisecondTime:(13/3) isAfter:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4059	OperatingSystem millisecondTime:999 isAfter:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4060
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4061	OperatingSystem millisecondTime:0 isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4062	OperatingSystem millisecondTime:(13/3) isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4063	OperatingSystem millisecondTime:999 isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4064
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4065	OperatingSystem millisecondTime:1 isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4066	OperatingSystem millisecondTime:(13/3) isAfter:2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4067	OperatingSystem millisecondTime:999 isAfter:900
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4068
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4069	\|t1 t2\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4070
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4071	t1 := Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4072	(Delay forMilliseconds:1) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4073	t2 := Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4074	OperatingSystem millisecondTimeDeltaBetween:t2 and:t1
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	!
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	sleep:numberOfSeconds
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4079	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4080
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4081	"cease ANY action for some time. This suspends the whole smalltalk
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4082	(unix-) process for some time.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4083	Not really useful since not even low-prio processes and interrupt
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4084	handling will run during the sleep.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4085	Use either OperatingSystem>>millisecondDelay: (which makes all
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4086	threads sleep, but handles interrupts) or use a Delay (which makes
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4087	only the calling thread sleep)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4088
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4089	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4090	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4091
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4092	!AbstractOperatingSystem class methodsFor:'users & groups'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4093
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4094	getEffectiveGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4095	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4096
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4097	"return the current users (thats you) effective numeric group id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4098	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	4099	as a setuid program (of which you should think about twice)."
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	^ self getGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4102
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4103	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4104	OperatingSystem getEffectiveGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4105	"
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	getEffectiveUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4109	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4110
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4111	"return the current users (thats you) effective numeric user id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4112	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	4113	as a setuid program (of which you should think about twice)."
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	^ self getUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4116
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	OperatingSystem getEffectiveUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4119	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4120	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4121
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4122	getFullUserName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4123	"{ Pragma: +optSpace }"
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	"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	4126	If not, return the login name as a fallBack."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4127
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4128	^ self getFullUserNameFromID:(self getUserID)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4129
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4130	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4131	OperatingSystem getFullUserName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4132	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4133
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4134	"Modified: 24.1.1997 / 11:31:55 / cg"
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4137	getFullUserNameFromID:userID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4138	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4139
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4140	"return a string with the users full name - if available.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4141	If not, return the login name as a fallBack."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4142
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4143	^ self getUserNameFromID:userID
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	OperatingSystem getFullUserNameFromID:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4147	OperatingSystem getFullUserNameFromID:(OperatingSystem getUserID)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4148
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4149	OperatingSystem getUserNameFromID:(OperatingSystem getUserID)
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4152	"Modified: 15.7.1996 / 12:44:21 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4153	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4154
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4155	getGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4156	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4157
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4158	"return the current users (thats you) numeric group id"
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	^ 1 "/ just a dummy for systems which do not have userIDs
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4161
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4162	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4163	OperatingSystem getGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4164	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4165	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4166
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4167	getGroupNameFromID:aNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4168	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4169
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4170	"return the group-name-string for a given numeric group-id"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4171
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4172	^ '???' "/ just a dummy for systems which do not have groups
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4175	OperatingSystem getGroupNameFromID:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4176	OperatingSystem getGroupNameFromID:10
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4177	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4178	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4179
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4180	getHomeDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4181	"{ Pragma: +optSpace }"
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	"return the name of the users home directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4184	(i.e. yours)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4185
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4186	^ self getEnvironment:'HOME'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4187
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4188	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4189	OperatingSystem getHomeDirectory
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4192	"Modified: 24.1.1997 / 11:32:13 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4193	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4194
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4195	getLoginName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4196	"{ Pragma: +optSpace }"
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	"return a string with the users login name (thats yours)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4199
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4200	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4201	!
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	getUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4204	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4205
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4206	"return the current users (thats you) numeric user id"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4207
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4208	^ 1 "just a dummy for systems which do not have userIDs"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4209
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	OperatingSystem getUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4212	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4213	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4214
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4215	getUserNameFromID:aNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4216	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4217
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4218	"return the user-name-string for a given numeric user-id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4219	This is the login name, not the fullName."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4220
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4221	"/ fallBack dummy
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	aNumber == self getUserID ifTrue:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4224	^ self getLoginName
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4225	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4226
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4227	^ '? (' , aNumber printString , ')'
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4230	OperatingSystem getUserNameFromID:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4231	OperatingSystem getUserNameFromID:100
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4232	OperatingSystem getUserNameFromID:9991
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4233	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4234	!
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	userInfoOf:aNameOrID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4237	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4238
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4239	"return a dictionary filled with userinfo. The argument can be either
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4240	a string with the users name or its numeric id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4241	Notice, that not all systems provide (all of) this info;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4242	DOS systems return nothing;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4243	non-SYSV4 systems have no age/comment.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4244	Portable applications may want to check the systemType and NOT depend
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4245	on all keys to be present in the returned dictionary.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4246	Another notice: on some systems (SYSV4), the gecos field includes multiple
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4247	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	4248	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	4249
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4250	\|info\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4251
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4252	"/ fallBack dummy
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4253	info := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4254	info at:#name put:(self getLoginName).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4255	info at:#dir put:(self getHomeDirectory).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4256	^ info
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4257
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4258	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4259	OperatingSystem userInfoOf:'root'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4260	OperatingSystem userInfoOf:1
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4261	OperatingSystem userInfoOf:'claus'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4262	OperatingSystem userInfoOf:'fooBar'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4263	OperatingSystem userInfoOf:(OperatingSystem getUserID)
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	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4266
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4267	!AbstractOperatingSystem class methodsFor:'waiting for events'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4268
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4269	blockingChildProcessWait
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4270	"return true, if childProcessWait: blocks, if no children are ready.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4271	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	4272	a subprocesses status (to avoid blocking)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4273
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4274	^ true
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	childProcessWait:blocking pid:pidToWait
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4278	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4279
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4280	"get status changes from child processes.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4281	Return an OSProcessStatus or nil, if no process has terminated.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4282	If blocking is true, we wait until a process changed state,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4283	otherwise we return immediately.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4284	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	4285	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	4286
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4287	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4288	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4289
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4290	numAvailableForReadOn:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4291	"return the number of bytes available for reading, without blocking."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4292
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4293	"/ fallBack for systems which do not provide this info
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4294	^ (self readCheck:fd) ifTrue:[1] ifFalse:[0]
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4295	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4296
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4297	readCheck:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4298	"return true, if data is available on a filedescriptor
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4299	(i.e. read is possible without blocking).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4300	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	4301
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4302	self supportsSelect ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4303	"/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4304	"/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4305	"/ and let the thread fall into the read.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4306	"/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4307	"/ effectively polling for input.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4308
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4309	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4310	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4311
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4312	(self selectOnAnyReadable:(Array with:fd)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4313	writable:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4314	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4315	withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4316	ifTrue:[^ true].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4317	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4318	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4319
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4320	readWriteCheck:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4321	"return true, if filedescriptor can be read or written without blocking.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4322	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	4323	be finished."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4324
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4325	self supportsSelect ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4326	"/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4327	"/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4328	"/ and let the thread fall into the write.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4329	"/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4330	"/ effectively polling for output.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4331	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4332	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4333
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4334	(self selectOnAnyReadable:(Array with:fd)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4335	writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4336	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4337	withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4338	ifTrue:[^ true].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4339	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4340	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4341
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4342	selectOn:fd1 and:fd2 withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4343	"wait for any fd to become ready; timeout after t milliseconds.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4344	A zero timeout-time will immediately return (i.e. poll).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4345	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	4346	Obsolete:
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4347	This is a leftover method and will vanish."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4348
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4349	^ self selectOnAnyReadable:(Array with:fd1 with:fd2)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4350	writable:(Array with:fd1 with:fd2)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4351	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4352	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4353	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4354
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4355	selectOn:fd withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4356	"wait for aFileDesriptor to become ready; timeout after t milliseconds.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4357	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	4358	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	4359	of read-data.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4360	Experimental."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4361
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4362	^ self selectOnAnyReadable:(Array with:fd)
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4363	writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4364	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4365	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4366	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4367
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4368	selectOnAny:fdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4369	"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	4370	timeout after t milliseconds. An empty set will always wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4371	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	4372	Experimental."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4373
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4374	^ self selectOnAnyReadable:fdArray
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4375	writable:fdArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4376	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4377	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4378	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4379
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4380	selectOnAnyReadable:fdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4381	"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	4382	reading. Timeout after t milliseconds. An empty set will always wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4383	A zero timeout-time will immediately return (i.e. poll).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4384	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	4385	Experimental."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4386
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4387	^ self selectOnAnyReadable:fdArray
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4388	writable:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4389	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4390	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4391	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4392
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4393	selectOnAnyReadable:readFdArray writable:writeFdArray exception:exceptFdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4394	"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	4395	reading, writeFdArray to become ready for writing, or exceptFdArray to
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4396	arrive exceptional data (i.e. out-of-band data).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4397	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	4398	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	4399	descriptors (i.e. to check if I/O possible without blocking).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4400	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	4401
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4402	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4403	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4404
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4405	setBlocking:aBoolean on:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4406	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4407
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4408	"set/clear the blocking attribute - if set (which is the default)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4409	a read on the fileDescriptor will block until data is available.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4410	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	4411	nil."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4412
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4413	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4414	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4415
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4416	writeCheck:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4417	"return true, if filedescriptor can be written without blocking"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4418
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4419	self supportsSelect ifFalse:[
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4420	"/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4421	"/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4422	"/ and let the thread fall into the write.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4423	"/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4424	"/ effectively polling for output.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4425	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4426	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4427
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4428	(self selectOnAnyReadable:nil
6706 d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4429	writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4430	exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4431	withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading penk parents: 6651 diff changeset	4432	ifTrue:[^ true].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4433	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4434	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4435
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4436	!AbstractOperatingSystem class methodsFor:'documentation'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4437
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4438	version
6793 0d3e3fd18a70 modified -> modificationTime Claus Gittinger <cg@exept.de> parents: 6781 diff changeset	4439	^ '$Header: /cvs/stx/stx/libbasic/AbstractOperatingSystem.st,v 1.77 2002-10-08 19:28:29 cg Exp $'
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4440	! !
6772 6bfdc2522ea2 isMountPoint penk parents: 6720 diff changeset	4441
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4442	AbstractOperatingSystem initialize!

author	Claus Gittinger <cg@exept.de>
	Tue, 25 Feb 2003 11:15:21 +0100
changeset 7052	207cc9c62982
parent 6793	0d3e3fd18a70
child 7059	6781d12b989a
permissions	-rw-r--r--