hg/stx-libbasic: AbstractOperatingSystem.st@4bc133e27717 (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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	16	instanceVariableNames:''
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	17	classVariableNames:'ConcreteClass LastErrorNumber LocaleInfo OSSignals PipeFailed
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	18	ErrorSignal AccessDeniedErrorSignal FileNotFoundErrorSignal
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	19	InvalidArgumentsSignal UnsupportedOperationSignal Resources'
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	20	poolDictionaries:''
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:]
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	48	ConcreteClass <Class> the real OS class
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	49
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	50	LocaleInfo <Dictionary> if non nil, that is taken instead of the operating
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	51	systems locale definitions (allows for overwriting
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	52	these, or provide a compatible info on systems which do
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	53	not support locales)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	54
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	55	LastErrorNumber <Integer> the last value of errno
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	56
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	57	OSSignals <Array> Array of signals to be raised for corresponding
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	58	OperatingSystem signals.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	59
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	60	PipeFailed <Boolean> set if a fork (or popen) has failed;
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	61	ST/X will avoid doing more forks/popens
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	62	if this flag is set, for a slightly
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	63	smoother operation.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	64
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	65	ErrorSignal <Signal> Parentsignal of all OS error signals.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	66	not directly raised.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	67
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	68	AccessDeniedErrorSignal misc concrete error reporting signals
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	69	FileNotFoundErrorSignal
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	70	UnsupportedOperationSignal
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:]
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:]
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	77	OSProcessStatus
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	78	Filename Date Time
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	86	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	87	Transcript
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	88	showCR:'hello ' , (OperatingSystem getLoginName)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	89	[exEnd]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	90
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	91	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	92	OperatingSystem isUNIXlike ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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	]
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	97	[exEnd]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	98
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	99	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	100	Transcript
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	101	showCR:'this machine is called ' , OperatingSystem getHostName
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	102	[exEnd]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	103
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	104	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	105	Transcript
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	106	showCR:('this machine is in the '
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	107	, OperatingSystem getDomainName
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	108	, ' domain')
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	109	[exEnd]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	110
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	111	[exBegin]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	112	Transcript
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	113	showCR:('this machine''s CPU is a '
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	114	, OperatingSystem getCPUType
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	115	)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	116	[exEnd]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	117
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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.'.
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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):
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	132	'about to lock ...' printCR.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	133	[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	134	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	135	lockFD:(f fileDescriptor)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	136	shared:false
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	137	blocking:false
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	138	] whileFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	139	'process ' print. OperatingSystem getProcessId print. ' is waiting' printCR.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	140	Delay waitForSeconds:1
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	141	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	142	'LOCKED ...' printCR.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	143	Delay waitForSeconds:10.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	144	'unlock ...' printCR.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	145	(OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	146	unlockFD:(f fileDescriptor)) printCR.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	147	Delay waitForSeconds:3.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	148	]
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	165	ErrorSignal := Object errorSignal newSignalMayProceed:true.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	166	ErrorSignal nameClass:self message:#errorSignal.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	167	ErrorSignal notifierString:'OS error encountered'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	168
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	169	AccessDeniedErrorSignal := ErrorSignal newSignalMayProceed:true.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	170	AccessDeniedErrorSignal nameClass:self message:#accessDeniedError.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	171	AccessDeniedErrorSignal notifierString:'OS access denied'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	172
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	173	FileNotFoundErrorSignal := ErrorSignal newSignalMayProceed:true.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	174	FileNotFoundErrorSignal nameClass:self message:#fileNotFoundErrorSignal.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	175	FileNotFoundErrorSignal notifierString:'OS file not found'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	176
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	177	InvalidArgumentsSignal := ErrorSignal newSignalMayProceed:true.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	178	InvalidArgumentsSignal nameClass:self message:#invalidArgumentsSignal.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	179	InvalidArgumentsSignal notifierString:'bad arg to OS call'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	180
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	181	UnsupportedOperationSignal := ErrorSignal newSignalMayProceed:true.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	182	UnsupportedOperationSignal nameClass:self message:#unsupportedOperationSignal.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	193	cls := Win32OperatingSystem
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	194	] ifFalse:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	195	osType = 'os2' ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	196	cls := OS2OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	197	] ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	198	osType = 'macos' ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	199	cls := MacOperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	200	] ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	201	((osType = 'VMS') or:[osType = 'openVMS']) ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	202	cls := OpenVMSOperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	203	] ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	204	cls := UnixOperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	205	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	206	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	634	with:errSym
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	745	exec:aCommandPath
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	746	withArguments:argArray
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	747	environment:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	748	fileDescriptors:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	749	closeDescriptors:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	750	fork:false
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	751	newPgrp:false
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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):
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	763	execute the OS command specified by the argument, aCommandPath, with
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	764	arguments in argArray (no arguments, if nil).
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	765	If successful, this method does not return and smalltalk is gone.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	766	If not successful, it does return.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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):
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	770	fork a child to do the above.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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).
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	774	fdArray[1] = 15 -> use fd 15 as stdin.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	775	If an element of the array is set to nil, the corresponding filedescriptor
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	776	will be closed for the child.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	777	fdArray[0] == StdIn for child
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	778	fdArray[1] == StdOut for child
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	779	fdArray[2] == StdErr for child
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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.
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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.
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	786	The processgroup will be equal to id.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	795	vfork on some machines, it had to be merged into one, to avoid write
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	796	accesses to ST/X memory from the vforked-child.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	800	exec:aCommandPath
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	801	withArguments:argColl
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	802	environment:env
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	803	fileDescriptors:fdColl
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	804	closeDescriptors:closeFdColl
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	805	fork:doFork
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	806	newPgrp:newPgrp
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	814	'I am the child'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	815	OperatingSystem exec:'/bin/ls' withArguments:#('ls' '/tmp').
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	824	'I am the child'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	825	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	826	exec:'/bin/sh'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	827	withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2').
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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):
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	852	execute the OS command specified by the argument, aCommandPath, with
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	853	arguments in argArray (no arguments, if nil).
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	854	If successful, this method does not return and smalltalk is gone.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	855	If not successful, it does return.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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):
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	859	fork a child to do the above.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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).
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	863	fdArray[1] = 15 -> use fd 15 as stdin.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	864	If an element of the array is set to nil, the corresponding filedescriptor
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	865	will be closed for the child.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	866	fdArray[0] == StdIn for child
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	867	fdArray[1] == StdOut for child
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	868	fdArray[2] == StdErr for child
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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.
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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.
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	877	The processgroup will be equal to id.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	881	vfork on some machines, it had to be merged into one, to avoid write
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	882	accesses to ST/X memory from the vforked-child.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	886	exec:aCommandPath
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	887	withArguments:argArray
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	888	environment:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	889	fileDescriptors:fdArray
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	890	closeDescriptors:closeFdArray
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	891	fork:doFork
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	892	newPgrp:newPgrp
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	900	'I am the child'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	901	OperatingSystem exec:'/bin/ls' withArguments:#('ls' '/tmp').
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	910	'I am the child'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	911	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	912	exec:'/bin/sh'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	913	withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2').
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	932	exec:aCommandPath
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	933	withArguments:argArray
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	934	environment:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	935	fileDescriptors:fdArray
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	936	closeDescriptors:closeFdArray
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	937	fork:doFork
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	938	newPgrp:newPgrp
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	952	exec:aCommandPath
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	953	withArguments:argArray
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	954	environment:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	955	fileDescriptors:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	956	closeDescriptors:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	957	fork:doFork
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	958	newPgrp:false
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	966	'I am the child'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	967	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	968	exec:'/bin/ls'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	969	withArguments:#('ls' '/tmp')
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	970	fork:false.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	980	'I am the child'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	981	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	982	exec:'/bin/sh'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	983	withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2')
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	984	fork:false.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1005	exec:aCommandPath
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1006	withArguments:argArray
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1007	environment:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1008	fileDescriptors:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1009	closeDescriptors:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1010	fork:doFork
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1011	newPgrp:false
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1019	'I am the child'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1020	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1021	exec:'/bin/ls'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1022	withArguments:#('ls' '/tmp')
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1023	fork:false.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1033	'I am the child'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1034	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1035	exec:'/bin/sh'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1036	withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2')
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1037	fork:false.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1068	executeCommand:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1069	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1070	outputTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1071	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1072	inDirectory:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1107	executeCommand:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1108	inDirectory:aDirectory
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1132	executeCommand:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1133	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1134	outputTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1135	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1136	inDirectory:aDirectory
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 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
a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1157	inputShufflerProcess outputShufflerProcess errorShufflerProcess stopShufflers
a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1158	inStreamToClose outStreamToClose errStreamToClose terminateLock\|
6161 70765b005f94 avoid terminating shuffler process while being in md parents: 6123 diff changeset	1159
70765b005f94 avoid terminating shuffler process while being in md parents: 6123 diff changeset	1160	terminateLock := Semaphore forMutualExclusion.
6618 a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1161	((externalInStream := anInStream) notNil
a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1162	and:[externalInStream isExternalStream not]) ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1163	pIn := ExternalStream makePipe.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1164	inStreamToClose := externalInStream := pIn at:1.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1165
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1166	"/ start a reader process, shuffling data from the given
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1167	"/ inStream to the pipe (which is connected to the commands input)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1168	inputShufflerProcess := [
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1169	\|s\|
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1170
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1171	s := pIn at:2. "/ thats where the shuffler writes to
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1172	[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1173	[s atEnd] whileFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1174	self
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1175	shuffleFrom:anInStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1176	to:s
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1177	lineWise:lineWise.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1178	s flush
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1179	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1180	] ensure:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1181	s close
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1182	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1183	] forkNamed:'cmd input shuffler'.
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1184	].
6618 a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1185	((externalOutStream := anOutStream) notNil
a5720cd8006e #executeComand:inputFrom:.... Stefan Vogel <sv@exept.de> parents: 6614 diff changeset	1186	and:[externalOutStream isExternalStream not]) ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1187	pOut := ExternalStream makePipe.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1188	outStreamToClose := externalOutStream := pOut at:2.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1189	outputShufflerProcess :=
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1190	[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1191	self shuffleAllFrom:(pOut at:1) to:anOutStream lineWise:lineWise lockWith:terminateLock.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1192	] forkNamed:'cmd output shuffler'.
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1193	].
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1194	(externalErrStream := anErrStream) notNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1195	anErrStream == anOutStream ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1196	externalErrStream := externalOutStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1197	] ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1198	anErrStream isExternalStream ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1199	pErr := ExternalStream makePipe.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1200	errStreamToClose := externalErrStream := pErr at:2.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1201	errorShufflerProcess :=
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1202	[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1203	self shuffleAllFrom:(pErr at:1) to:anErrStream lineWise:lineWise lockWith:terminateLock.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1204	] forkNamed:'cmd err-output shuffler'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1205	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1206	]
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1207	].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1208	sema := Semaphore new name:'OS command wait'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1209	pid := Processor
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1210	monitor:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1211	self
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1212	startProcess:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1213	inputFrom:externalInStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1214	outputTo:externalOutStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1215	errorTo:externalErrStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1216	inDirectory:dirOrNil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1217	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1218	action:[:status \|
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1219	status stillAlive ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1220	exitStatus := status.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1221	sema signal.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1222	self closePid:pid
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1223	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1224	].
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1225
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1226	inStreamToClose notNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1227	inStreamToClose close
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1228	].
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1229	errStreamToClose notNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1230	errStreamToClose close
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1231	].
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1232	outStreamToClose notNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1233	outStreamToClose close
6612 034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1234	].
034f20ecddf4 * empty log message * Claus Gittinger <cg@exept.de> parents: 6610 diff changeset	1235
6367 951561304907 oops - shuffled error onto output; Michael Beyl <mb@exept.de> parents: 6363 diff changeset	1236	stopShufflers := [
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1237	inputShufflerProcess notNil ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1238	terminateLock critical:[inputShufflerProcess terminate].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1239	inputShufflerProcess waitUntilTerminated
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1240	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1241	outputShufflerProcess notNil ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1242	terminateLock critical:[outputShufflerProcess terminate].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1243	outputShufflerProcess waitUntilTerminated.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1244	self shuffleRestFrom:(pOut at:1) to:anOutStream lineWise:lineWise.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1245	(pOut at:1) close.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1246	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1247	errorShufflerProcess notNil ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1248	terminateLock critical:[errorShufflerProcess terminate].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1249	errorShufflerProcess waitUntilTerminated.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1250	self shuffleRestFrom:(pErr at:1) to:anErrStream lineWise:lineWise.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1251	(pErr at:1) close.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1252	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1253	].
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	1254
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1255	pid notNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1256	[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1257	sema wait.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1258	] ifCurtailed:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1259	"/ terminate the os-command (and all of its forked commands)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1260	self terminateProcessGroup:pid.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1261	self terminateProcess:pid.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1262	self closePid:pid.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1263	stopShufflers value.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1264	]
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1265	] ifFalse:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1266	exitStatus := self osProcessStatusClass processCreationFailure
4847 6d3b5959198f enhanced executeCommand; Claus Gittinger <cg@exept.de> parents: 4377 diff changeset	1267	].
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1268	stopShufflers value.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1269	exitStatus success ifFalse:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1270	^ aBlock value:exitStatus
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1271	].
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1272	^ true
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1273	!
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1274
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1275	executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream inDirectory:dirOrNil onError:aBlock
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1276	"execute the unix command specified by the argument, aCommandString.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1277	The commandString is passed to a shell for execution - see the description of
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1278	'sh -c' in your UNIX manual.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1279	Return true if successful.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1280	If not successfull, aBlock is called with an OsProcessStatus
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1281	(containing the exit status) as argument.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1282	The given in, out and err streams may be arbitrary (Smalltalk-) streams;
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1283	if any is not an external stream (which is required by the command),
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1284	extra pipes and shuffler processes are created, which stuff the data into
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1285	those internal stream(s).
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1286	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	1287	error resp. - i.e. i/o will be from/to the xterminal"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1288
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1289	^ self
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1290	executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream inDirectory:dirOrNil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1291	lineWise:false
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1292	onError:aBlock
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1293
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1294	"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1295	OperatingSystem
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1296	executeCommand:'dir'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1297	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1298	outputTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1299	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1300	onError:[:status \| Transcript flash]
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1301
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1302	OperatingSystem
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1303	executeCommand:'foo'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1304	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1305	outputTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1306	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1307	onError:[:status \| Transcript flash]
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1308
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1309	\|s\|
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1310	s := '' writeStream.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1311	OperatingSystem
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1312	executeCommand:'ls -l'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1313	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1314	outputTo:s
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1315	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1316	onError:[:status \| Transcript flash].
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1317	Transcript showCR:s contents.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1318
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1319	\|s\|
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1320	s := '' writeStream.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1321	OperatingSystem
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1322	executeCommand:'sh foo'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1323	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1324	outputTo:s
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1325	errorTo:s
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1326	onError:[:status \| Transcript flash].
6162 5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1327	Transcript showCR:s contents.
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1328	"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1329
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1330	"Modified: / 25.3.1997 / 11:02:02 / stefan"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1331	"Modified: / 28.1.1998 / 14:46:36 / md"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1332	"Modified: / 10.11.1998 / 20:48:08 / cg"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1333	"Created: / 10.11.1998 / 20:51:11 / cg"
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1334	!
5bd760d061c4 added executeCommand-lineWise argument md parents: 6161 diff changeset	1335
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1336	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	1337	"execute the unix command specified by the argument, aCommandString.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1338	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	1339	'sh -c' in your UNIX manual.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1340	Return true if successful.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1341	If not successfull, aBlock is called with an OsProcessStatus
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1342	(containing the exit status) as argument."
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1343
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1344	^ self
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1345	executeCommand:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1346	inputFrom:anInStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1347	outputTo:anOutStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1348	errorTo:anErrStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1349	inDirectory:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1350	onError:aBlock
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1351
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1352	"
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1353	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1354	executeCommand:'dir'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1355	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1356	outputTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1357	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1358	onError:[:status \| Transcript flash]
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1359
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1360	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1361	executeCommand:'foo'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1362	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1363	outputTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1364	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1365	onError:[:status \| Transcript flash]
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1366	"
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1367	"
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1368	\|outStr errStr\|
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1369
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1370	outStr := '' writeStream.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1371	errStr := '' writeStream.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1372	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1373	executeCommand:'ls'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1374	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1375	outputTo:outStr
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1376	errorTo:errStr
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1377	onError:[:status \| Transcript flash].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1378	Transcript show:'out:'; showCR:outStr contents.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1379	Transcript show:'err:'; showCR:errStr contents.
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1380	"
02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1381	"
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1382	\|outStr errStr\|
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1383
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1384	outStr := '' writeStream.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1385	errStr := '' writeStream.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1386	OperatingSystem
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1387	executeCommand:'ls /fooBar'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1388	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1389	outputTo:outStr
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1390	errorTo:errStr
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1391	onError:[:status \| Transcript flash].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1392	Transcript show:'out:'; showCR:outStr contents.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1393	Transcript show:'err:'; showCR:errStr contents.
6610 02a2d5b5cfe0 * empty log message * Claus Gittinger <cg@exept.de> parents: 6605 diff changeset	1394	"
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1395
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1396	"Modified: / 10.11.1998 / 20:51:39 / cg"
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
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1399	executeCommand:aCommandString onError:aBlock
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1400	"execute the unix command specified by the argument, aCommandString.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1401	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	1402	'sh -c' in your UNIX manual.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1403	Return true if successful.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1404	If not successfull, aBlock is called with an OsProcessStatus
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1405	(containing the exit status) as argument."
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1406
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1407	^ self
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1408	executeCommand:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1409	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1410	outputTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1411	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1412	inDirectory:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1413	onError:aBlock
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1414
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1415	"unix:
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	OperatingSystem executeCommand:'sleep 30' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1418	OperatingSystem executeCommand:'pwd' onError:[:status\|status inspect].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1419	OperatingSystem executeCommand:'ls -l' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1420	OperatingSystem executeCommand:'invalidCommand' onError:[:status\| status inspect].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1421	OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'onError:[:status \| status inspect].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1422
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1423	OperatingSystem executeCommand:'dir' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1424	OperatingSystem executeCommand:'foo' onError:[].
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1425
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1426	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1427
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1428	"Modified: / 25.3.1997 / 11:06:43 / stefan"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1429	"Modified: / 28.1.1998 / 14:46:56 / md"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1430	"Created: / 5.6.1998 / 19:02:09 / cg"
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1431	"Modified: / 10.11.1998 / 20:55:02 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1432	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1433
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1434	executeCommand:aCommandString onError:aBlock inDirectory:aDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1435	"execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1436	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	1437	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1438	Return true if successful.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1439	If not successfull, aBlock is called with an OsProcessStatus
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1440	(containing the exit status) as argument."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1441
5861 24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	1442	<resource:#obsolete>
24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	1443
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1444	self obsoleteMethodWarning:'use executeCommand:inDirectory:onError:'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1445
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1446	^ self
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1447	executeCommand:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1448	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1449	outputTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1450	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1451	inDirectory:aDirectory
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1452	onError:aBlock
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1453
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1454	"Modified: / 10.11.1998 / 20:54:37 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1455	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1456
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1457	executeCommand:aCommandString outputTo:outStreamOrNil errorTo:errStreamOrNil inDirectory:aDirectory
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1458	"much like #executeCommand:, but changes the current directory
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1459	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	1460	hardwiring any 'cd ..' command strings into your applictions."
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1461
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1462	^ self
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1463	executeCommand:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1464	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1465	outputTo:outStreamOrNil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1466	errorTo:errStreamOrNil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1467	inDirectory:aDirectory
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1468	onError:[:status\| false]
4849 439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1469
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1470	"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1471	OperatingSystem executeCommand:'tdump date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1472	OperatingSystem executeCommand:'xxdir date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1473	OperatingSystem executeCommand:'dir' inDirectory:'c:\'.
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1474	OperatingSystem executeCommand:'dir'
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1475	"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1476
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1477	"Modified: / 20.1.1998 / 17:03:03 / md"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1478	"Modified: / 10.11.1998 / 20:28:10 / cg"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1479	"Created: / 10.11.1998 / 21:05:45 / cg"
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1480	!
439d9f52ad93 checkin from browser Claus Gittinger <cg@exept.de> parents: 4848 diff changeset	1481
3797 ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1482	fork
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1483	"fork a new (HEAVY-weight) unix process.
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1484	Not supported with MSDOS & VMS systems.
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1485	Dont confuse this with Block>>fork, which creates
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1486	lightweight smalltalk processes. This method will return
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1487	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	1488	unix-process-id) to the parent (original) process.
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1489
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1490	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	1491	#startProcess: and #executCommand: for higher level interfaces."
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1492
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1493	"/
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1494	"/ not supported by OS
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
ecbff4d56de7 * empty log message * Claus Gittinger <cg@exept.de> parents: 3758 diff changeset	1497	^ UnsupportedOperationSignal raise
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
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1500	getCommandOutputFrom:aCommand
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1501	"execute a simple command (such as hostname) and
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1502	return the commands first line of output as a string (forget stdErr).
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1503	If the command generates multiple output lines, only the first line is returned.
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1504	If the commands does not generate any output, an empty string is returned;
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1505	if the command fails, nil is returned."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1506
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1507	\|result\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1508
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1509	result := self getCommandOutputFrom:aCommand maxNumberOfLines:1 errorDisposition:#discard.
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1510	result notNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1511	^ result firstIfEmpty:['']
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1512	].
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1513	^ result
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	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1516	OperatingSystem getCommandOutputFrom:'hostname'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1517	OperatingSystem getCommandOutputFrom:'pwd'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1518	OperatingSystem getCommandOutputFrom:'sleep 1'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1519	OperatingSystem getCommandOutputFrom:'foo'
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1520	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1521
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
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1524	getCommandOutputFrom:aCommand maxNumberOfLines:numLinesOrNil errorDisposition:errorDisposition
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1525	"execute a simple command (such as hostname) and
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1526	return the commands output as a collection of strings,
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1527	but only up to the given number of lines (if non-nil).
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1528	If the command generates more output, only the first nLines are returned
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1529	(but the command is allowed to finish execution).
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1530	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	1531	if the command fails, nil is returned.
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1532	errorDisposition controls where the stdErr output should go,
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1533	and may be one of #discard, #inline or #stderr (default).
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1534	#discard causes stderr to be discarded (/dev/null),
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1535	#inline causes it to be written to smalltalks own stdout and
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1536	#stderr causes it to be written to smalltalks own stderr.
433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1537	Nil is treated like #stderr"
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1538
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1539	\|result\|
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1540
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	1541	PipeFailed ~~ true ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1542	PipeStream openErrorSignal handle:[:ex \|
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1543	PipeFailed := true.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1544	'OperatingSystem [warning]: cannot fork/popen' errorPrintCR.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1545	ex return.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1546	] do:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1547	\|p line\|
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1548
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1549	p := PipeStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1550	readingFrom:aCommand
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1551	errorDisposition:errorDisposition
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1552	inDirectory:nil.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1553	p notNil ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1554	result := StringCollection new.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1555	[p atEnd] whileFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1556	line := p nextLine.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1557	(numLinesOrNil isNil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1558	or:[result size < numLinesOrNil]) ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1559	result add:line
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1560	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1561	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1562	p close.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1563	p exitStatus success ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1564	result isEmpty ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1565	result := nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1566	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1567	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1568	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1569	].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1570	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1571	^ result
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1572
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1573	"
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1574	OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:1
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1575	OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:10
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1576	OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:nil
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1577	OperatingSystem getCommandOutputFrom:'foo' maxNumberOfLines:nil
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1578	"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1579
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	1580	"Modified: / 19.5.1999 / 14:25:02 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1581	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1582
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1583	getFullCommandOutputFrom:aCommand
5482 433983048ce8 * empty log message * Claus Gittinger <cg@exept.de> parents: 5480 diff changeset	1584	"execute a command and
5483 1d81b1ad42d0 * empty log message * Claus Gittinger <cg@exept.de> parents: 5482 diff changeset	1585	return the commands output as a collection of strings (ignoring stdErr).
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1586	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	1587	if the command fails, nil is returned."
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1588
5483 1d81b1ad42d0 * empty log message * Claus Gittinger <cg@exept.de> parents: 5482 diff changeset	1589	^ self getCommandOutputFrom:aCommand maxNumberOfLines:nil errorDisposition:#discard
5480 92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1590
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1591	"
92eb8594f437 better getCommandOutputFrom: Claus Gittinger <cg@exept.de> parents: 5429 diff changeset	1592	OperatingSystem getFullCommandOutputFrom:'mt status'
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
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
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1597	getVMSSymbol:aSymbolString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1598	"get a symbols value, or nil if there is none"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1599
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1600	^ nil
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	"Created: / 5.6.1998 / 19:02:50 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1603	"Modified: / 5.6.1998 / 19:03:15 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1604	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1605
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1606	nameOfSTXExecutable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1607	"return the name of the running ST/X executable program.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1608	Usually, 'stx' is returned - but may be different for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1609	standAlone apps."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1610
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1611	%{
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1612	extern char *__stxExecutableName__();
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	RETURN (__MKSTRING(__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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1617	OperatingSystem nameOfSTXExecutable
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	!
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	pathOfCommand:aCommand
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1622	"find where aCommand's executable file is;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1623	return its full pathName if there is such a command, otherwise
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1624	return nil."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1625
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1626	^ self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1629	pathOfSTXExecutable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1630	"return the full path of the running ST/X executable program.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1631	Usually, '/../../stx' is returned - but may be different for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1632	standAlone apps."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1633
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1634	^ self pathOfCommand:(self nameOfSTXExecutable)
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1637	OperatingSystem pathOfSTXExecutable
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	!
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	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	1642	"Internal lowLevel entry for combined fork & exec"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1643
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1644	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1647	startProcess:aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1648	"start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1649	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	1650	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	1651	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1652	Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1653	Use #waitForProcess: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1654	or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1655
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1656	^ self
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1657	startProcess:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1658	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1659	outputTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1660	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1661	inDirectory:nil
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1662
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1663	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1664	\|pid\|
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 := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1667	(Delay forSeconds:3) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1668	OperatingSystem killProcess:pid.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1669	"
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1670	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1671	\|pid\|
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 := OperatingSystem startProcess:'dir/l'.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1674	(Delay forSeconds:1) wait.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1675	OperatingSystem killProcess:pid.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1676	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1677	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1678	\|pid\|
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 := OperatingSystem
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1681	startProcess:'dir/l'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1682	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1683	outputTo:Stdout
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1684	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1685	inDirectory:nil.
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1686	(Delay forSeconds:2) wait.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1687	OperatingSystem killProcess:pid.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1688	"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1689
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1690	"Modified: / 21.3.1997 / 10:04:35 / dq"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1691	"Modified: / 10.11.1998 / 21:03:50 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1692	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1693
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1694	startProcess:aCommandString inDirectory:aDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1695	"start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1696	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	1697	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	1698	'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1699	Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1700	Use #waitForProcess: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1701	or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1702
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1703	^ self
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1704	startProcess:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1705	inputFrom:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1706	outputTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1707	errorTo:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1708	inDirectory:aDirectory
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1709	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1710	\|pid\|
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 := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1713	(Delay forSeconds:3) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1714	OperatingSystem killProcess:pid.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1715	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1716
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1717	"Modified: / 21.3.1997 / 10:04:35 / dq"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1718	"Modified: / 28.1.1998 / 14:13:33 / md"
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1719	"Modified: / 10.11.1998 / 20:59:33 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1720	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1721
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1722	startProcess:aCommandString inputFrom:anExternalInStream outputTo:anExternalOutStream errorTo:anExternalErrStream
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1723	"start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1724	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	1725	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	1726	'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	1727	The command gets stdIn, stdOut and stdErr assigned from the arguments;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1728	each may be nil.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1729	Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1730	Use #monitorPid:action: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1731	or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1732
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1733	^ self
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1734	startProcess:aCommandString
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1735	inputFrom:anExternalInStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1736	outputTo:anExternalOutStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1737	errorTo:anExternalErrStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1738	inDirectory:nil
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1739
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1740	"Modified: / 10.11.1998 / 20:59:05 / cg"
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
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1743	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	1744	"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	1745	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	1746	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	1747	'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	1748	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	1749	each may be nil.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1750	Return the processId if successful, nil otherwise.
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1751	Use #monitorPid:action: for synchronization and exec status return,
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1752	or #killProcess: to stop it."
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1753
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1754	self subclassResponsibility
3927 028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1755
028ca7c70ac9 cleaned up the executeCommand protocol. Claus Gittinger <cg@exept.de> parents: 3901 diff changeset	1756	"Created: / 10.11.1998 / 20:58:00 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1757	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1758
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1759	!AbstractOperatingSystem class methodsFor:'file access'!
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	closeFd:anInteger
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1762	"low level close of a filedescriptor"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1763
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1764	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1765	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1766
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1767	createDirectory:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1768	"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	1769	path, or relative to the current directory.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1770	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	1771	This is a low-level entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1772
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1773	"/ if it already exists this is ok
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	self subclassResponsibility
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
6292 f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1778	createFileForReadAppend:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1779	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1780	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1781
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1782	createFileForReadWrite:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1783	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1784	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1785
3758 1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1786	createHardLinkFrom:oldPath to:newPath
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1787	"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	1788	Return true if successful, false if not."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1789
3758 1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1790	"/
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1791	"/ assume that this OperatingSystem does not support links
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	^ UnsupportedOperationSignal raise
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	"Created: / 13.8.1998 / 21:37:12 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1796	"Modified: / 13.8.1998 / 21:38:39 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1797	!
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1798
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1799	createSymbolicLinkFrom:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1800	"make a link from the file 'oldPath' to the file 'newPath'.
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1801	The link will be a soft (symbolic) link.
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1802	Return true if successful, false if not."
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1803
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1804	"/
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1805	"/ assume that this OperatingSystem does not support symbolic links
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	^ UnsupportedOperationSignal raise
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	"Created: / 13.8.1998 / 21:38:24 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1810	"Modified: / 13.8.1998 / 21:38:43 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1811	!
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1812
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1813	linkFile:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1814	"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	1815	Return true if successful, false if not.
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1816	This method has been renamed - it remains in existance for
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1817	backward compatibility."
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1818
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1819	^ self createHardLinkFrom:oldPath to:newPath
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	"
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1822	OperatingSystem linkFile:'foo' to:'bar'
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
1cc926a7b2a6 added #createSymbolicLinkFrom:to: Claus Gittinger <cg@exept.de> parents: 3736 diff changeset	1825	"Modified: / 13.8.1998 / 21:37:24 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1826	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1827
6291 c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1828	openFile:pathName withMode:openModeSymbol attributes:attributeSpec
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1829	"open a file, return an os specific fileHandle.
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1830	openmode is a symbol defining the way to open
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1831	valid modes are:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1832	#read
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1833	#write
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1834	#readWrite
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1835	#appendWrite
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1836	#appendReadWrite
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1837	#createWrite
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1838	#createReadWrite
6291 c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1839
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1840	attributeSpec is an additional argument, currently only used with VMS
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1841	- 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	1842
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1843	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	1844	attributes (see fopen description).
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1845	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	1846	This argument is ignored in UNIX & MSDOS systems.
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1847
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1848	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	1849	which is proprietrary to the operatingSystem."
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1850
c7f56234587d checkin from browser Claus Gittinger <cg@exept.de> parents: 6287 diff changeset	1851	self subclassResponsibility
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
6292 f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1854	openFileForAppend:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1855	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1856	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1857
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1858	openFileForRead:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1859	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1860	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1861
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1862	openFileForReadAppend:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1863	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1864	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1865
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1866	openFileForReadWrite:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1867	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1868	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1869
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1870	openFileForWrite:pathName
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1871	self subclassResponsibility
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1872	!
f9628eddef1f file create/open stubs Claus Gittinger <cg@exept.de> parents: 6291 diff changeset	1873
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1874	recursiveCopyDirectory:fullPathName to:destinationPathName
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1875	"copy the directory named 'fullPathName' and all contained
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1876	files/directories recursively to destinationPathName.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1877	Return true if successful.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1878	Here, false is returned and the caller should be prepared
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1879	for a fallBack solution.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1880	Notice:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1881	this is not a public interface; instead, it is used
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1882	internally by the Filename class, to try a fast copy
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1883	before doing things manually.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1884	Please use Filename recursiveCopyTo:"
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1885
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1886	^ false
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	"
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1889	OperatingSystem recursiveCopyDirectory:'.' to:'/tmp/foo'
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1890	OperatingSystem recursiveRemoveDirectory:'/tmp/foo'
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1891	"
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1892
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1893	"Modified: / 5.5.1999 / 13:29:16 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1894	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1895
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1896	recursiveCreateDirectory:dirName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1897	"create a directory - with all parent dirs if needed.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1898	Return true if successful, false otherwise. If false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1899	is returned, a partial created tree may be left,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1900	which is not cleaned-up here."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1901
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1902	self createDirectory:dirName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1903	(self isDirectory:dirName) ifFalse:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1904	(self recursiveCreateDirectory:(dirName asFilename directoryName)) ifFalse:[^ false].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1905	^ self createDirectory:dirName
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1906	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1907	^ true
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1910	OperatingSystem recursiveCreateDirectory:'foo/bar/baz'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1911	OperatingSystem recursiveRemoveDirectory:'foo'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1912	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1913
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1914	"Modified: 7.3.1996 / 15:26:22 / cg"
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1917	recursiveRemoveDirectory:fullPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1918	"remove the directory named 'fullPathName' and all contained files/directories.
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1919	Return true if successful.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1920	Here, false is returned and the caller should be prepared
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1921	for a fallBack solution.
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1922	Notice:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1923	this is not a public interface; instead, it is used
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1924	internally by the Filename class, to try a fast remove
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1925	before doing things manually.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1926	Please use Filename recursiveRemoveDirectory:"
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1927
f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1928	^ false
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1929
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1930	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1931	OperatingSystem recursiveCreateDirectory:'foo/bar/baz'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1932	OperatingSystem recursiveRemoveDirectory:'foo'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1933	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1934
4149 f9437e0f6315 checkin from browser Claus Gittinger <cg@exept.de> parents: 4147 diff changeset	1935	"Modified: / 5.5.1999 / 13:30:11 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1936	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1937
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1938	removeDirectory:fullPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1939	"remove the directory named 'fullPathName'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1940	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	1941	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	1942	This is a lowLevel entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1943
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1944	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1947	removeFile:fullPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1948	"remove the file named 'fullPathName'; return true if successful.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1949	This is a lowLevel entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1950
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1951	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1954	renameFile:oldPath to:newPath
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1955	"rename the file 'oldPath' to 'newPath'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1956	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	1957	correct for the OS used - therefore, this should not be called
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1958	directlt. Instead, use Filename protocol to rename; this cares for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1959	any invalid names.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1960	Returns true if successful, false if not"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1961
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1962	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1965	truncateFile:aPathName to:newSize
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1966	"change a files size return true on success, false on failure.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1967	This may not be supported on all architectures.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1968
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1969	This is a low-level entry - use Filename protocol."
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	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1974	!AbstractOperatingSystem class methodsFor:'file access rights'!
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	accessMaskFor:aSymbol
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1977	"return the access bits mask for numbers as returned by
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1978	OperatingSystem>>accessModeOf:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1979	and expected by OperatingSystem>>changeAccessModeOf:to:.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1980	Since these numbers are OS dependent, always use the mask
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1981	(never hardcode 8rxxx into your code)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1982
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1983	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1986	accessModeOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1987	"return a number representing access rights rwxrwxrwx for owner,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1988	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	1989	Notice that the returned number is OS dependent - use the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1990	modeMasks as returned by OperatingSystem>>accessMaskFor:"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1991
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1992	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1993	this could have been implemented as:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	1994	(self infoOf:aPathName) at:#mode
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1995	but for huge directory searches the code below is faster
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1996	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1997
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	1998	^ (self infoOf:aPathName) at:#mode
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2001	(OperatingSystem accessModeOf:'/') printStringRadix:8
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	!
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	changeAccessModeOf:aPathName to:modeBits
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2006	"change the access rights of aPathName to the OS dependent modeBits.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2007	You should construct this mask using accessMaskFor, to be OS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2008	independent. Return true if changed,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2009	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	2010
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2011	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2014	!AbstractOperatingSystem class methodsFor:'file locking'!
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	lockFD:aFileDescriptor shared:isSharedReadLock blocking:blockIfLocked
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2017	"set a lock on the file represented by aFileDescriptor.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2018	(such as returned by ExternalStream>>fileDescriptor).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2019	On some systems, only advisory locks are available -
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2020	these depends on other accessors to also perform the locking operation.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2021	If they do not, they may still access the file
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2022	(on some systems, locks are mandatory, on others, they are advisory).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2023	The isSharedReadLock argument (if true) specifies if multiple readers
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2024	are to be allowed - if false, they are not.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2025	On some systems, all locks are non-exclusive locks.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2026
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2027	Returns true, if the lock was aquired, false otherwise.
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	Notice, that not all OS's support these locks;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2030	on some, this may simply be a no-op.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2031	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	2032	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	2033	argument."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2034
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2035	^ false
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2038	supportsFileLinks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2039	"return true, if the OS supports file links (hard links).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2040	Typically, only unix returns true here."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2041
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2042	^ false
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2045	supportsFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2046	"return true, if the OS supports file locking"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2047
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2048	^ false
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2051	OperatingSystem supportsFileLocks
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	!
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	supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2056	"return true, if the OS supports nonBlocking file locking
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2057	(i.e. with immediate return instead of waiting for the lock)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2058
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2059	^ false
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2062	OperatingSystem supportsNonBlockingFileLocks
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	!
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	supportsSharedLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2067	"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	2068	file locking. Assume false here - redefined in concrete classes."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2069
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2070	^ false
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2073	OperatingSystem supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2074	"
4147 1096115c96c8 * empty log message * Claus Gittinger <cg@exept.de> parents: 4146 diff changeset	2075
1096115c96c8 * empty log message * Claus Gittinger <cg@exept.de> parents: 4146 diff changeset	2076	"Modified: / 5.5.1999 / 01:08:03 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2077	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2078
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2079	supportsSymbolicLinks
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2080	"return true, if the OS supports symbolic links on files/directories.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2081	Typically, only Unix returns true here"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2082
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2083	^ false
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2086	unlockFD:aFileDescriptor
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2087	"clear a file lock on the file represented by aFileDescriptor,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2088	which was previously aquired by #lockFD:.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2089	Return false, if the unlock failed
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2090	(which may happens when a wrong fd is passed,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2091	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	2092	Notice, that not all OS's support file locks;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2093	on some, this may simply be a no-op."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2094
3826 ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	2095	^ false
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	2096
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	2097	"Modified: / 10.9.1998 / 17:54:15 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2098	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2099
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2100	!AbstractOperatingSystem class methodsFor:'file queries'!
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	baseNameOf:aPath
5861 24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	2103	<resource:#obsolete>
24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	2104
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2105	self obsoleteMethodWarning:'use asFilename baseName'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2106	^ aPath asFilename baseName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2107	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2108
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2109	caseSensitiveFilenames
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2110	"return true, if the OS has caseSensitive file naming.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2111	On MSDOS, this will return false;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2112	on a real OS, we return true."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2113
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2114	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2115	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2116
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2117	compressPath:pathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2118	"return the pathName compressed - that is, remove all ..-entries
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2119	and . entries. This does not always (in case of symbolic links)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2120	return the true pathName and is therefore used as a fallback
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2121	if realPath and popen failed."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2122
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2123	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2126	directoryNameOf:aPath
5861 24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	2127	<resource:#obsolete>
24ee164045bd Use <resource:#obsolete> Stefan Vogel <sv@exept.de> parents: 5857 diff changeset	2128
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2129	self obsoleteMethodWarning:'use asFilename directoryName'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2130	^ aPath asFilename directoryName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2131	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2132
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2133	fileSeparator
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2134	"return the character used to separate names in a path.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2135	This character differs for MSDOS and other systems,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2136	(but those are currently not supported - so this is some
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2137	preparation for the future)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2138
3736 718513f3284e checkin from browser Claus Gittinger <cg@exept.de> parents: 3689 diff changeset	2139	^ $/ "/ 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	2140	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2141
4224 5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2142	getDiskInfoOf:aDirectoryPath
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2143	"return some disk info.
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2144	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	2145	not guaranteed to be consistent across architectures.
4226 429b13ce2028 * empty log message * Claus Gittinger <cg@exept.de> parents: 4224 diff changeset	2146	On unix and msdos, the information returned is (at least):
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2147	freeBytes
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2148	totalBytes
4224 5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2149	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	2150	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	2151	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	2152	"
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2153
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2154	^ nil
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	"
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2157	OperatingSystem getDiskInfoOf:'/'
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2158	OperatingSystem getDiskInfoOf:'.'
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2159	"
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2160
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2161	"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	2162	!
5ba55d46b2f4 added a portable interface to the df-command Claus Gittinger <cg@exept.de> parents: 4207 diff changeset	2163
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2164	getDriveList
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2165	"return a list of volumes in the system.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2166	On unix, no such thing like a volume exists
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2167	- there, a syntetic list with root, home & current is returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2168	On MSDOS, a list of drive letters is (eventually) returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2169	On VMS, a list of volumes is (eventually) returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2170
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2171	"/
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	2172	"/ default: return an array filled with
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2173	"/ root, home and current directories.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2174	"/
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2175	^ Array
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2176	with:'/'
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2177	with:(self getHomeDirectory)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2178	with:(Filename currentDirectory pathName)
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	2179
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	2180	"Modified: / 5.5.1999 / 01:06:26 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2181	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2182
4852 ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2183	getMountedVolumes
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2184	"return info about mounted volumes.
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2185	The amount of information returned depends upon the OS, and is
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2186	not guaranteed to be consistent across architectures.
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2187	On unix, the information returned is (at least):
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2188	mountPoint - mount point
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2189	fileSystem - device or NFS-remotePath
4852 ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2190	"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2191
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	OperatingSystem getMountedVolumes
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2196	"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2197
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2198	"Modified: / 22.5.1999 / 00:36:06 / cg"
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2199	!
ac51b47d8768 add #getMountedVolumes ca parents: 4849 diff changeset	2200
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2201	getNullDevice
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2202	"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	2203
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2204	^ nil
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	"Created: / 19.5.1999 / 12:24:59 / cg"
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
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2209	idOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2210	"return the fileNumber (i.e. inode number) of a file.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2211
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2212	Not all operatingSystems may provide this - on those that do not,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2213	some dummy id will be returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2214	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	2215	physically identical, even if found in different directories
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2216	(i.e. if they are hardLinked)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2217
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2218	\|i id\|
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	id := self primIdOf:aPathName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2221	id notNil ifTrue:[^ id].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2222
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2223	i := self infoOf:aPathName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2224	i notNil ifTrue:[^ i id].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2225	^ nil.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2226
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2227	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2228	OperatingSystem idOf:'/'
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	!
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	infoOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2233	"return some object filled with info for the file 'aPathName';
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2234	the info (for which corresponding access methods are understood by
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2235	the returned object) is:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2236	type - a symbol giving the files type
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2237	mode - numeric access mode
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2238	uid - owners user id
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2239	gid - owners group id
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2240	size - files size
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2241	id - files number (i.e. inode number)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2242	accessed - last access time (as Timestamp)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2243	modified - last modification time (as Timestamp)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2244	statusChanged - last status change time (as Timestamp)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2245	alternativeName - (windows only: the MSDOS name of the file)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2246
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2247	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	2248	all of the information.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2249	Return nil if such a file does not exist.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2250	For symbolic links (if supported by the OS),
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2251	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	2252	use #linkInfoOf: to get info about the link itself.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2253	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2254
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2255	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2258	isDirectory:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2259	"return true, if 'aPathName' is a valid directory path name.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2260	(i.e. exists and is a directory).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2261	This also returns true for symbolic links pointing to a directory;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2262	if you need to check for this, use #linkInfo:."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2263
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2264	^ (self infoOf:aPathName) type == #directory
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2267	isExecutable:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2268	"return true, if the given file is executable.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2269	For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2270
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2271	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2274	isReadable:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2275	"return true, if the file/dir 'aPathName' is readable.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2276	For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2277
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2278	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2279	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2280
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2281	isSymbolicLink:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2282	"return true, if the given file is a symbolic link"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2283
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2284	^ (self linkInfoOf:aPathName) notNil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2285
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2286	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2287	OperatingSystem isSymbolicLink:'Make.proto'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2288	OperatingSystem isSymbolicLink:'Makefile'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2289	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2290	!
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	isValidPath:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2293	"return true, if 'aPathName' is a valid path name
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2294	(i.e. the file or directory exists)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2295
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2296	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2299	isWritable:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2300	"return true, if the given file is writable.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2301	For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2302
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2303	self subclassResponsibility
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	linkInfoOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2307	"return a dictionary filled with info for the file 'aPathName',
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2308	IFF aPathName is a symbolic link.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2309	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	2310	(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	2311
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2312	The contents of the dictionary gives info about the link itself,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2313	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	2314	in case of a symbolic link."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2315
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2316	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2317	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2318
5031 50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2319	mimeTypeForFilename:aFilename
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2320	"given a filename, return a corresponding mimeType.
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2321	This is placed here, to allow for OS-specific configuration
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2322	files and/or the win32 registry to be consultet.
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2323	Returns nil if no mimeType for the given name is known."
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2324
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2325	^ nil
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2326	!
50e076c928d7 checkin from browser Claus Gittinger <cg@exept.de> parents: 5026 diff changeset	2327
4240 e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2328	mimeTypeForSuffix:aFileSuffix
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2329	"given a file suffix, return a corresponding mimeType.
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2330	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	2331	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	2332	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	2333
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2334	^ nil
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2335	!
e1ea7a38f752 added entry to gather a mimeType Claus Gittinger <cg@exept.de> parents: 4226 diff changeset	2336
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2337	parentDirectoryName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2338	"return the name used to refer to parent directories.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2339	In MSDOS, Unix and other systems this is '..', but maybe different
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2340	for other systems.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2341	(but those are currently not supported - so this is some
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2342	preparation for the future)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2343
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2344	^ '..'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2345	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2346
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2347	pathNameOf:pathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2348	"return the pathName of the argument, aPathString,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2349	- thats the full pathname of the directory, starting at '/'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2350	This method needs the path to be valid
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2351	(i.e. all directories must exist, be readable and executable).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2352	Notice: if symbolic links are involved, the result may look different
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2353	from what you expect."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2354
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2355	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2356	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2357
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2358	primIdOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2359	"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	2360
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2361	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2362	!
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	primPathNameOf:pathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2365	"return the pathName of the argument, aPathString,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2366	- thats the full pathname of the directory, starting at '/'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2367	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	2368	realPath library function.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2369	Notice: if symbolic links are involved, the result may look different
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2370	from what you expect."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2371
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2372	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2373	!
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	timeOfLastAccess:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2376	"return the time, when the file was last accessed.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2377	For nonexistent files, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2378
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2379	^ (self infoOf:aPathName) accessed
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2382	timeOfLastChange:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2383	"return the time, when the file was last changed.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2384	For nonexistent files, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2385
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2386	^ (self infoOf:aPathName) modified
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2387	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2388
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2389	typeOf:aPathName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2390	"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	2391	nil is returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2392	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	2393
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2394	^ (self infoOf:aPathName) type
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2395	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2396
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2397	volumeNameOf:aPathString
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2398	"return the volumeName of the argument, aPath
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2399	- thats the name of the volume where aPath is.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2400	Not all OperatingSystems support/use volumes; on unix,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2401	this always returns an empty string."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2402
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2403	^ ''
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2404	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2405
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2406	!AbstractOperatingSystem class methodsFor:'interprocess communication'!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2407
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2408	createCOMFileForVMSCommand:aCommandString in:aDirectory
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2409	"this is only implemented/required for VMS systems, to execute commands"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2410
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2411	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2412
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2413	"Created: / 19.5.1999 / 12:16:31 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2414	"Modified: / 19.5.1999 / 14:22:05 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2415	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2416
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2417	createMailBox
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2418	"this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2419
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2420	^ UnsupportedOperationSignal raise
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2421
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2422	"Created: / 19.5.1999 / 12:14:56 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2423	"Modified: / 19.5.1999 / 14:22:22 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2424	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2425
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2426	destroyMailBox:mbx
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2427	"this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2428
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2429	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2430
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2431	"Created: / 19.5.1999 / 12:16:43 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2432	"Modified: / 19.5.1999 / 14:22:33 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2433	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2434
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2435	mailBoxNameOf:mbx
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2436	"this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2437
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2438	^ UnsupportedOperationSignal raise
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2439
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2440	"Created: / 19.5.1999 / 12:14:56 / cg"
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2441	"Modified: / 19.5.1999 / 14:22:40 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2442	!
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2443
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2444	makePipe
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2445	"this is only implemented/required for non-VMS systems"
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2446
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2447	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2448
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	2449	"Modified: / 19.5.1999 / 14:23:09 / cg"
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2450	! !
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2451
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2452	!AbstractOperatingSystem class methodsFor:'interrupts & signals'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2453
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2454	blockInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2455	"disable interrupt processing - if disabled, incoming
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2456	interrupts will be registered and handled as soon as
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2457	interrupts are reenabled by OperatingSystemclass>>unblockInterrupts.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2458	Returns the previous blocking status i.e. true if interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2459	where already blocked. You need this information for proper
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2460	unblocking, in case of nested block/unblock calls."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2461
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2462	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2463	RETURN ( __BLOCKINTERRUPTS() );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2464	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2465	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2466
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2467	defaultSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2468	"revert to the default action on arrival of a (Unix-)signal.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2469	Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2470	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	2471	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	2472	default for SIGQUIT (^ \) is to dump core.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2473	Also, NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2474	systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2475	a signal."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2476
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2477	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2478	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2479
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2480	disableChildSignalInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2481	"disable childSignal interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2482	(SIGCHLD, if the architecture supports it).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2483	We have to set the signal back to default, because ignoring
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2484	SIGCHLD breaks wait & co"
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	^ self defaultSignal:(self sigCHLD)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2487
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2488	"Created: 5.1.1996 / 15:45:28 / stefan"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2489	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2490
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2491	disableIOInterruptsOn:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2492	"turn off IO interrupts for a filedescriptor"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2493
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2494	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2495	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2496
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2497	disableSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2498	"disable (Unix-) signal processing for signalNumber.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2499	Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2500	WARNING: for some signals, it is no good idea to disable
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2501	them; for example, disabling the SIGINT signal turns off ^C
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2502	handling.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2503	Also, NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2504	systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2505	a signal.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2506	Use only for fully debugged stand alone applications."
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	self subclassResponsibility
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	disableTimer
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2512	"disable timer interrupts.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2513	WARNING:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2514	the system will not operate correctly with timer interrupts
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2515	disabled, because no scheduling or timeouts are possible."
3576 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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2518	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2519
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2520	disableUserInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2521	"disable userInterrupt processing;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2522	when disabled, no ^C processing takes place.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2523	WARNING:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2524	If at all, use this only for debugged stand-alone applications, since
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2525	no exit to the debugger is possible with user interrupts disabled.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2526	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	2527
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2528	self disableSignal:(self sigBREAK).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2529	self disableSignal:(self sigINT).
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2532	enableAbortInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2533	"enable abort signalhandling, and make it a regular signalInterrupt.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2534	(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	2535	end-user applications ...).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2536	This is especially useful, if linked-in C-libraries call abort() ..."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2537
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2538	self enableSignal:(self sigABRT)
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2541	enableChildSignalInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2542	"enable childSignal interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2543	(SIGCHLD, if the architecture supports it).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2544	After enabling, these signals will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2545	'childSignalInterrupt' to the ChildSignalInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2546
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2547	self enableSignal:(self sigCHLD)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2548	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2549
6389 8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2550	enableCrashSignalInterrupts
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2551	"enable powerFail signal exception interrupts (sigPWR).
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2552	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	2553
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2554	self enableSignal:(self sigPWR).
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2555	self enableSignal:(self sigHUP)
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2556	!
8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2557
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2558	enableFpExceptionInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2559	"enable floating point exception interrupts (if the
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2560	architecture supports it).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2561	After enabling, fpu-exceptions will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2562	'fpuExceptionInterrupt' to the FPUExceptionInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2563
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2564	self enableSignal:(self sigFP)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2565	!
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	enableHardSignalInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2568	"enable hard signal exception interrupts (trap, buserror & segm. violation).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2569	After enabling, these exceptions will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2570	'signalInterrupt' to the SignalInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2571
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2572	"/ leads to trouble ...
6389 8a411236dce0 Catxh sigPWR and sigHUP Stefan Vogel <sv@exept.de> parents: 6367 diff changeset	2573	"/ self enableSignal:(self sigPIPE).
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2574	"/ ... 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	2575
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2576	self disableSignal:(self sigPIPE).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2577
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2578	self enableSignal:(self sigILL).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2579	self enableSignal:(self sigBUS).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2580	self enableSignal:(self sigSEGV).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2581	self enableSignal:(self sigFP).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2582	self enableSignal:(self sigEMT).
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2585	enableIOInterruptsOn:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2586	"turn on IO interrupts for a filedescriptor"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2587
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2588	self subclassResonsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2589	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2590
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2591	enableQuitInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2592	"enable quitInterrupt (usually ^\) handling, and make it a userInterrupt.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2593	(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	2594	end-user applications ...)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2595
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2596	self enableSignal:(self sigQUIT)
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2599	enableSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2600	"enable (Unix-)signal processing for signalNumber.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2601	Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2602	The signal will be delivered to one of the standard handlers
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2603	(SIGINT, SIGQUIT, etc) or to a general handler, which
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2604	sends #signalInterrupt:.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2605
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2606	NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2607	systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2608	a signal."
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	self subclassResonsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2611	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2612
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2613	enableTimer:milliSeconds
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2614	"setup for a timerInterrupt, to be signalled after some (real) time."
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 subclassResonsibility
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	enableUserInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2620	"enable userInterrupt (^C) handling;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2621	when enabled, ^C in the terminal window will send the message
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2622	'userInterrupt' to the UserInterruptHandler object."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2623
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2624	self enableSignal:(self sigINT).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2625	self enableSignal:(self sigBREAK).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2626	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2627
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2628	interruptPending
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2629	"return true, if an interrupt is pending. The returned value is
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2630	invalid if interrupts are not currently blocked, since otherwise
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2631	the interrupt is usually already handled before arriving here,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2632	or may be served while returning from here."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2633
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2634	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2635	extern OBJ __INTERRUPTPENDING();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2636
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2637	RETURN ( __INTERRUPTPENDING() );
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	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2640
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2641	interruptsBlocked
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2642	"return true, if interrupt handling is currently disabled;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2643	false otherwise."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2644
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2645	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2646	extern OBJ __INTERRUPTS_BLOCKED();
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	RETURN ( __INTERRUPTS_BLOCKED() );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2649	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2650	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2651
6536 bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2652	isFatalSignal:aNumber
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2653	"return true if a signal with number aNumber is a fatal signal,
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2654	i.e. some severe internal error occured"
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2655
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2656	^ self subclassResponsibility
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2657	!
bcbce3402340 New: #isFatalSignal: Stefan Vogel <sv@exept.de> parents: 6530 diff changeset	2658
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2659	killProcess:processId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2660	"kill an OS process.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2661	The process has a no chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2662
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2663	WARNING: in order to avoid zombie processes (on unix),
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2664	you may have to fetch the processes exitstatus with
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2665	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2666
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2667	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2668
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2669	"Modified: / 10.6.1998 / 12:00:07 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2670	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2671
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2672	killProcessGroup:processGroupId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2673	"kill an OS process group.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2674	The process has NO chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2675
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2676	WARNING: in order to avoid zombie processes (on unix),
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2677	you may have to fetch the processes exitstatus with
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2678	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2679
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2680	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2681
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2682	"Created: / 10.6.1998 / 12:00:26 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2683	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2684
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2685	nameForSignal:aSignalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2686	"for a given Unix signalnumber, return a descriptive string"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2687
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2688	aSignalNumber == self sigHUP ifTrue:[^ 'hangup'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2689	aSignalNumber == self sigINT ifTrue:[^ 'interrupt'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2690	aSignalNumber == self sigKILL ifTrue:[^ 'kill'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2691	aSignalNumber == self sigQUIT ifTrue:[^ 'quit'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2692	aSignalNumber == self sigILL ifTrue:[^ 'illegal instruction'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2693	aSignalNumber == self sigTRAP ifTrue:[^ 'trap'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2694	aSignalNumber == self sigABRT ifTrue:[^ 'abort'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2695	aSignalNumber == self sigIOT ifTrue:[^ 'iot trap'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2696	aSignalNumber == self sigEMT ifTrue:[^ 'emt trap'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2697	aSignalNumber == self sigFP ifTrue:[^ 'fp exception'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2698	aSignalNumber == self sigBUS ifTrue:[^ 'bus error'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2699	aSignalNumber == self sigSEGV ifTrue:[^ 'segmentation violation'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2700	aSignalNumber == self sigSYS ifTrue:[^ 'bad system call'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2701	aSignalNumber == self sigPIPE ifTrue:[^ 'broken pipe'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2702	aSignalNumber == self sigALRM ifTrue:[^ 'alarm timer'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2703	aSignalNumber == self sigTERM ifTrue:[^ 'termination'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2704	aSignalNumber == self sigSTOP ifTrue:[^ 'stop'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2705	aSignalNumber == self sigTSTP ifTrue:[^ 'tty stop'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2706	aSignalNumber == self sigCONT ifTrue:[^ 'continue'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2707	aSignalNumber == self sigCHLD ifTrue:[^ 'child death'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2708	aSignalNumber == self sigTTIN ifTrue:[^ 'background tty input'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2709	aSignalNumber == self sigTTOU ifTrue:[^ 'background tty output'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2710	aSignalNumber == self sigIO ifTrue:[^ 'io available'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2711	aSignalNumber == self sigXCPU ifTrue:[^ 'cpu time expired'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2712	aSignalNumber == self sigXFSZ ifTrue:[^ 'file size limit'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2713	aSignalNumber == self sigVTALRM ifTrue:[^ 'virtual alarm timer'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2714	aSignalNumber == self sigPROF ifTrue:[^ 'profiling timer'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2715	aSignalNumber == self sigWINCH ifTrue:[^ 'winsize changed'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2716	aSignalNumber == self sigLOST ifTrue:[^ 'resource lost'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2717	aSignalNumber == self sigUSR1 ifTrue:[^ 'user signal 1'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2718	aSignalNumber == self sigUSR2 ifTrue:[^ 'user signal 2'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2719	aSignalNumber == self sigMSG ifTrue:[^ 'HFT message'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2720	aSignalNumber == self sigPWR ifTrue:[^ 'power-fail'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2721	aSignalNumber == self sigPRE ifTrue:[^ 'programming exception'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2722	aSignalNumber == self sigGRANT ifTrue:[^ 'HFT access wanted'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2723	aSignalNumber == self sigRETRACT ifTrue:[^ 'HFT access relinquish'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2724	aSignalNumber == self sigSOUND ifTrue:[^ 'HFT sound complete'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2725	aSignalNumber == self sigDANGER ifTrue:[^ 'low on paging space'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2726
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2727	"notice: many systems map SIGPOLL and/or SIGUSR onto SIGIO
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2728	therefore, keep SIGIO always above the two below"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2729	aSignalNumber == self sigPOLL ifTrue:[^ 'io available'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2730	aSignalNumber == self sigURG ifTrue:[^ 'urgent'].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2731
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2732	^ 'unknown signal'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2733
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2734	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2735	OperatingSystem nameForSignal:9
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2736	OperatingSystem nameForSignal:(OperatingSystem sigPOLL)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2737	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2738	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2739
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2740	operatingSystemSignal:signalNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2741	"return the signal to be raised when an
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2742	operatingSystem-signal occurs, or nil"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2743
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2744	OSSignals notNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2745	^ OSSignals at:signalNumber ifAbsent:[nil]
3576 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	^ nil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2748	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2749
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2750	operatingSystemSignal:signalNumber install:aSignal
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2751	"install a signal to be raised when an operatingSystem-signal occurs"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2752
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2753	OSSignals isNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2754	OSSignals := Array new:32
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2755	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2756	OSSignals at:signalNumber put:aSignal
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	sendSignal:signalNumber to:processId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2760	"send a unix signal to some process (maybe myself).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2761	Returns false if any error occurred, true otherwise.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2762
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2763	Do not confuse UNIX signals with Smalltalk-Signals.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2764
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2765	WARNING: in order to avoid zombie processes (on unix),
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2766	you may have to fetch the processes exitstatus with
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2767	OperatingSystem>>getStatusOfProcess:aProcessId
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2768	if the signal terminates that process."
3576 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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2771	!
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	startSpyTimer
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2774	"trigger a spyInterrupt, to be signalled after some short (virtual) time.
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2775	Return true, if the spy-timerInterrupt was enabled.
4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2776	This was used by the old MessageTally for profiling.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2777	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	2778	(which is of course less correct).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2779	OBSOLETE: the new messageTally runs as a high prio process, not using
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2780	spy interrupts."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2781
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2782	^ false
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2783	!
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	stopSpyTimer
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2786	"stop spy timing - disable spy timer.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2787	OBSOLETE: the new messageTally runs as a high prio process, not using
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2788	spy interrupts."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2789
4200 4f4ce9a95512 documentation updated; Claus Gittinger <cg@exept.de> parents: 4149 diff changeset	2790	^ false
3576 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	terminateProcess:processId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2794	"terminate a unix process.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2795	The process has a chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2796
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2797	WARNING: in order to avoid zombie processes (on unix),
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2798	you may have to fetch the processes exitstatus with
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2799	OperatingSystem>>getStatusOfProcess:aProcessId."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2800
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2801	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2802	!
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	terminateProcessGroup:processGroupId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2805	"terminate a unix process group.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2806	The process has a chance to do some cleanup.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2807
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2808	WARNING: in order to avoid zombie processes (on unix),
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2809	you may have to fetch the processes exitstatus with
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2810	OperatingSystem>>getStatusOfProcess:aProcessId."
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2813	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2814
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2815	unblockInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2816	"enable interrupt processing - if any interrupts are pending,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2817	these will be handled immediately.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2818	When unblocking interrupts, take care of nested block/unblock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2819	calls - you must only unblock after a blockcall if they where
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2820	really not blocked before. See OperatingSystemclass>>blockInterrupts."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2821	%{
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2822	__UNBLOCKINTERRUPTS();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2823	RETURN (nil);
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2824	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2825	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2826
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2827	!AbstractOperatingSystem class methodsFor:'misc'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2828
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2829	closePid:pid
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2830	"free pid resource"
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	exit
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2836	"shutdown smalltalk immediately - this method does not return.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2837	Return 'good'-status (0) to the parent unix process."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2838
5429 f4a52365fc97 checkin from browser Claus Gittinger <cg@exept.de> parents: 5407 diff changeset	2839	self exit:0.
f4a52365fc97 checkin from browser Claus Gittinger <cg@exept.de> parents: 5407 diff changeset	2840
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2841	"OperatingSystem exit - dont evaluate this"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2842	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2843
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2844	exit:exitCode
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2845	"shutdown smalltalk immediately -
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2846	returning an exit-code to the parent unix process."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2847
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2848	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2849	int code = 1;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2850
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2851	if (__isSmallInteger(exitCode)) {
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	2852	code = __intVal(exitCode);
3576 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	__mainExit(code);
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2855	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2856	"OperatingSystem exit:1 - dont evaluate this"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2857	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2858
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2859	exitWithCoreDump
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2860	"shutdown smalltalk immediately - dumping core.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2861	This always returns 'bad'-status to the parent unix process.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2862	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	2863	manually remove any tempfiles.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2864	Use this only for debugging ST/X itself"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2865
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2866	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2867	abort();
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2868	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2869	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2870	OperatingSystem exitWithCoreDump - dont evaluate this
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2871	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2872	! !
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	!AbstractOperatingSystem class methodsFor:'os queries'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2875
3806 37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2876	getCCDefine
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2877	"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	2878	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	2879	For example, on linux, this is '__GNUC__';
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2880	on windows, this is either '__MSC__' or '__BORLANDC__'"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2881
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2882	%{ /* NOCONTEXT */
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2883	#ifndef CC_DEFINE
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2884	# ifdef WIN32
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2885	# ifdef __BORLANDC__
3829 4690e0bc7ce7 added isWINDOWSNT query Claus Gittinger <cg@exept.de> parents: 3826 diff changeset	2886	# define CC_DEFINE "__BORLANDC__"
3806 37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2887	# else
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2888	# define CC_DEFINE "__MSC__"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2889	# endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2890	# else
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2891	# ifdef __GNUC__
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2892	# define CC_DEFINE "__GNUC__"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2893	# else
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2894	# define CC_DEFINE "__CC__"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2895	# endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2896	# endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2897	#endif
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2898	RETURN ( __MKSTRING(CC_DEFINE));
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2899	%}
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2900	"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2901	OperatingSystem getCCDefine
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2902	"
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2903	!
37595c95381f * empty log message * Claus Gittinger <cg@exept.de> parents: 3797 diff changeset	2904
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2905	getCPUDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2906	"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	2907	compiled, and which should be passed down when compiling methods.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2908	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	2909	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	2910	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	2911
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2912	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2913	# ifndef CPU_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2914	# define CPU_DEFINE "-DunknownCPU"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2915	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2916
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2917	RETURN ( __MKSTRING(CPU_DEFINE));
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2918	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2919	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2920	OperatingSystem getCPUDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2921	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2922	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2923
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2924	getCPUType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2925	"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	2926	Here, the machine for which ST/X was compiled is returned
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2927	(i.e. for all x86's, the same i386 is returned).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2928	This may normally not be of any interest to you ..."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2929
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2930	\|cpu\|
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2934	# ifdef vax
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2935	# define CPU_SYMBOL @symbol(vax)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2936	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2937	# ifdef mips
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2938	# define CPU_SYMBOL @symbol(mips)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2939	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2940	# ifdef i386
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2941	# define CPU_SYMBOL @symbol(i386)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2942	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2943	# ifdef i860
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2944	# define CPU_SYMBOL @symbol(i860)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2945	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2946	# ifdef ns32k
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2947	# define CPU_SYMBOL @symbol(ns32k)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2948	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2949	# ifdef mc68k
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2950	# define CPU_SYMBOL @symbol(mc68k)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2951	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2952	# ifdef mc88k
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2953	# define CPU_SYMBOL @symbol(mc88k)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2954	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2955	# ifdef sparc
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2956	# define CPU_SYMBOL @symbol(sparc)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2957	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2958	# ifdef hppa
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2959	# define CPU_SYMBOL @symbol(hppa)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2960	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2961	# ifdef rs6000
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2962	# define CPU_SYMBOL @symbol(rs6000)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2963	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2964	# ifdef powerPC
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2965	# define CPU_SYMBOL @symbol(powerPC)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2966	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2967	# ifdef alpha
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2968	# define CPU_SYMBOL @symbol(alpha)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2969	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2970	# ifdef transputer
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2971	# define CPU_SYMBOL @symbol(transputer)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2972	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2973	# ifdef ibm370
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2974	# define CPU_SYMBOL @symbol(ibm370)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2975	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2976
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2977	# ifndef CPU_SYMBOL
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2978	# define CPU_SYMBOL @symbol(unknown)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2979	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2980
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2981	cpu = CPU_SYMBOL;
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	2982	# undef CPU_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2983	%}.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2984	^ cpu
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2985
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2986	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2987	OperatingSystem getCPUType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2988	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2989
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2990	"examples: are we running on a ss-10/solaris ?"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2991	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2992	(OperatingSystem getCPUType = 'sparc')
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2993	and:[OperatingSystem getOSType = 'solaris']
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2994	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2995
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2996	"or on a pc/solaris ?"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2997	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2998	(OperatingSystem getCPUType = 'i386')
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	2999	and:[OperatingSystem getOSType = 'solaris']
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3000	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3001	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3002
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3003	getDomainName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3004	"return the domain this host is in.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3005	Notice:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3006	not all systems support this; on some, 'unknown' is returned."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3007
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3008	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3011	getEnvironment:aStringOrSymbol
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3012	"get an environment string"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3013
5407 d6729266a95b * empty log message * Claus Gittinger <cg@exept.de> parents: 5172 diff changeset	3014	^ self subclassResponsibility
3576 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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3017	getHostName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3018	"return the hostname we are running on - if there is
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3019	a HOST environment variable, we are much faster here ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3020	Notice:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3021	not all systems support this; on some, 'unknown' is returned."
3576 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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3024	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3025
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3026	getLocaleInfo
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3027	"return a dictionary filled with values from the locale information;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3028	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	3029	Possible fields are:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3030	decimalPoint <String>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3031
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3032	thousandsSep <String>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3033
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3034	internationalCurrencySymbol <String>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3035
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3036	currencySymbol <String>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3037
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3038	monetaryDecimalPoint <String>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3039
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3040	monetaryThousandsSeparator <String>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3041
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3042	positiveSign <String>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3043
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3044	negativeSign <String>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3045
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3046	internationalFractionalDigits <Integer>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3047
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3048	fractionalDigits <Integer>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3049
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3050	positiveSignPrecedesCurrencySymbol <Boolean>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3051
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3052	negativeSignPrecedesCurrencySymbol <Boolean>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3053
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3054	positiveSignSeparatedBySpaceFromCurrencySymbol <Boolean>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3055
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3056	negativeSignSeparatedBySpaceFromCurrencySymbol <Boolean>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3057
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3058	positiveSignPosition <Symbol>
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3059	one of: #parenthesesAround,
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3060	#signPrecedes,
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3061	#signSuceeds,
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3062	#signPrecedesCurrencySymbol,
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3063	#signSuceedsCurrencySymbol
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3064
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3065	negativeSignPosition <like above>
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3066
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3067	it is up to the application to deal with undefined values.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3068
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3069	Notice, that (for now), the system does not use this information;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3070	it should be used by applications as required.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3071	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3072
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3073	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3074	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3075
6363 4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3076	getNetworkMACAdresses
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3077	" 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	3078	"
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3079
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3080	self subclassResponsibility
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3081	!
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3082
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3083	getNetworkMACAdressesForIf:ifName
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3084
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3085	" return the MAC adress for interface ifName
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3086	"
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3087	self subclassResponsibility
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3088	!
4232bede2400 add MAC adress access penk parents: 6292 diff changeset	3089
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3090	getOSDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3091	"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	3092	compiled, and which should be passed down when compiling methods.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3093	For example, on linux, this is '-DLINUX'."
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	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3096
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3097	#ifndef OS_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3098	# ifdef WIN32
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3099	# define OS_DEFINE "-DWIN32"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3100	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3101
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3102	# ifndef OS_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3103	# define OS_DEFINE "-DunknownOS"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3104	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3105	#endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3106
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3107	RETURN ( __MKSTRING(OS_DEFINE));
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3108
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3109	#undef OS_DEFINE
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3110	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3111	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3112	OperatingSystem getOSDefine
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3113	"
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3116	getOSType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3117	"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	3118	This can be used to adapt programs to certain environment
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3119	differences (for example: mail-lock strategy ...)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3120
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3121	\|os\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3122
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3123	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3124
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3125	# ifdef MSDOS
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3126	# define OS_SYMBOL @symbol(msdos)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3127	# endif
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	# ifdef WIN32
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3130	# define OS_SYMBOL @symbol(win32)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3131	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3132
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3133	# ifdef MSWINDOWS
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3134	# define OS_SYMBOL @symbol(mswindows)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3135	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3136
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3137	# ifdef VMS
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3138	# ifdef __openVMS__
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3139	# define OS_SYMBOL @symbol(openVMS)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3140	# else
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3141	# define OS_SYMBOL @symbol(VMS)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3142	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3143	# endif
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 MVS /* ;-) */
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3146	# define OS_SYMBOL @symbol(mvs)
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 OS2
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3150	# define OS_SYMBOL @symbol(os2)
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 sinix
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3154	# define OS_SYMBOL @symbol(sinix)
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 ultrix
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3158	# define OS_SYMBOL @symbol(ultrix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3159	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3160
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3161	# ifdef sco
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3162	# define OS_SYMBOL @symbol(sco)
3576 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 hpux
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3166	# define OS_SYMBOL @symbol(hpux)
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 LINUX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3170	# define OS_SYMBOL @symbol(linux)
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
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3173	# ifdef FREEBSD
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3174	# define OS_SYMBOL @symbol(freeBSD)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3175	# endif
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3176
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3177	# ifdef sunos
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3178	# define OS_SYMBOL @symbol(sunos)
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 solaris
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3182	# define OS_SYMBOL @symbol(solaris)
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 IRIS
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3186	# define OS_SYMBOL @symbol(irix)
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 aix
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3190	# define OS_SYMBOL @symbol(aix)
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3193	# ifdef realIX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3194	# define OS_SYMBOL @symbol(realIX)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3195	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3196
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3197	# ifdef __osf__
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3198	# define OS_SYMBOL @symbol(osf)
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	/*
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3202	* no concrete info; become somewhat vague ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3203	*/
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3204	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3205	# ifdef MACH
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3206	# define OS_SYMBOL @symbol(mach)
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	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3209
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3210	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3211	# ifdef BSD
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3212	# define OS_SYMBOL @symbol(bsd)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3213	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3214
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3215	# ifdef SYSV
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3216	# ifdef SYSV3
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3217	# define OS_SYMBOL @symbol(sys5_3)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3218	# else
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3219	# ifdef SYSV4
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3220	# define OS_SYMBOL @symbol(sys5_4)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3221	# else
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3222	# define OS_SYMBOL @symbol(sys5)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3223	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3224	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3225	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3226	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3227
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3228	/*
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3229	* become very vague ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3230	*/
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3231	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3232	# ifdef POSIX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3233	# define OS_SYMBOL @symbol(posix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3234	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3235	# endif
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3236	# ifndef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3237	# ifdef UNIX
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3238	# define OS_SYMBOL @symbol(unix)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3239	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3240	# endif
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3241
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3242	# ifndef OS_SYMBOL
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3243	# define OS_SYMBOL @symbol(unknown)
3576 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
6530 fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3246	os = OS_SYMBOL;
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3247
fb683e5bfe04 Return cpu and os type as symbols Stefan Vogel <sv@exept.de> parents: 6421 diff changeset	3248	# undef OS_SYMBOL
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3249	%}.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3250	^ os
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3251
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3252	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3253	OperatingSystem getOSType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3254	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3255	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3256
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3257	getProcessId
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3258	"return the (unix-)processId"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3259
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3260	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3261	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3262
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3263	getSystemID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3264	"if supported by the OS, return the systemID;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3265	a unique per machine identification.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3266	WARNING:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3267	not all systems support this; on some, 'unknown' is returned."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3268
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3269	^ 'unknown'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3270
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3271	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3272	OperatingSystem getSystemID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3273	"
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	getSystemInfo
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3277	"return info on the system weare running on.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3278	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	3279	otherwise, some simulated info is returned.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3280
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3281	WARNING:
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3282	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	3283	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	3284	OS, for example, linux returns 'ix86', while WIN32 returns 'x86'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3285
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3286	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	3287	information.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3288	(in case of system/version specific OS errors, conditional workarounds and patches
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3289	may be based upon this info).
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3290	Your application should NOT depend upon this in any way.
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	The returned info may (or may not) contain:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3293	#system -> some operating system identification (irix, Linux, nt, win32s ...)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3294	#version -> OS version (some os version identification)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3295	#release -> OS release (3.5, 1.2.1 ...)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3296	#node -> some host identification (hostname)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3297	#domain -> domain name (hosts domain)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3298	#machine -> type of machine (i586, mips ...)
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3299	"
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	\|info\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3302
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3303	info := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3304	info at:#system put:(self getSystemType).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3305	info at:#node put:(self getHostName).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3306	info at:#machine put:(self getCPUType).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3307	info at:#architecture put:'unknown'.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3308	info at:#domain put:self getDomainName.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3309	info at:#osType put:(self getOSType).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3310	^ info
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3313	OperatingSystem getSystemInfo
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3314	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3315	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3316
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3317	getSystemType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3318	"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	3319	This is almost the same as getOSType, but the returned string
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3320	is slightly different for some systems (i.e. iris vs. irix).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3321	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	3322	here ...
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3323	(except for slight differences between next/mach and other machs)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3324
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3325	^ self getOSType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3326
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3327	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3328	OperatingSystem getSystemType
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3329	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3330	!
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	getWindowsDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3333	"internal interface - only for Windows based systems.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3334	Return the windows directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3335	(which - depending on the system - may be \WINNT, \WINDOWS or whatever)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3336	On non-windows systems, nil is returned."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3337
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3338	^ nil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3339
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3340	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3341	OperatingSystem getWindowsDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3342	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3343	!
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	getWindowsSystemDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3346	"internal interface - only for Windows based systems.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3347	Return the windows system directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3348	(which - depending on the system - may be \WINNT\SYSTEM32,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3349	\WINDOWS\SYSTEM or whatever)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3350	On non-windows systems, nil is returned."
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	^ nil
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3353
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3354	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3355	OperatingSystem getWindowsSystemDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3356	"
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
4207 89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3359	hasConsole
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3360	"return true, if there is some kind of console available
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3361	(i.e. for proper stdIn, stdOut and stdErr handling).
5918 0d8bc97e7106 * empty log message * Claus Gittinger <cg@exept.de> parents: 5861 diff changeset	3362	This only returns false when running under windows, and
4207 89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3363	the system is running as a pure windows application.
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3364	If false, the miniDebugger is useless and not used."
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3365
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3366	^ true
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3367	!
89e62aeb5690 * empty log message * Claus Gittinger <cg@exept.de> parents: 4204 diff changeset	3368
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3369	isBSDlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3370	"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	3371
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3372	^ false
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	isMAClike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3376	"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	3377
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3378	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3379	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3380
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3381	isMSDOSlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3382	"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	3383	(in contrast to unix-like).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3384	This returns true for any of msdos, win32s, win95,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3385	winNT and os/2."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3386
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3387	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3388	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3389
3901 3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3390	isMSWINDOWSNTlike
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3391	"This returns true if running in a Windows-NT system."
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3392
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3393	^ false.
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3394	!
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3395
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3396	isMSWINDOWSlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3397	"return true, if running on a MS-Windows like system.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3398	This returns true for any of win32s, win95 and winNT."
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	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3401	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3402
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3403	isOS2like
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3404	"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	3405	Only returns true for a plain OS/2 system."
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3410	isUNIXlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3411	"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	3412
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3413	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3414	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3415
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3416	isVMSlike
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3417	"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	3418
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3419	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3420	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3421
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3422	maxFileNameLength
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3423	"return the max number of characters in a filename.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3424	CAVEAT:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3425	Actually, the following is somewhat wrong - some systems
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3426	support different sizes, depending on the volume.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3427	We return a somewhat conservative number here.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3428	Another entry, to query for volume specific max
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3429	will be added in the future."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3430
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3431	self subclassResponsibility
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
6578 e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3434	maxNumberOfOpenFiles
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3435	"answer the maximum number of open files for this process"
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3436
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3437	^ self subclassResponsibility
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3438	!
e709ab0b9bff #maxNumberOfOpenFiles Stefan Vogel <sv@exept.de> parents: 6536 diff changeset	3439
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3440	maxPathLength
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3441	"return the max number of characters in a pathName."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3442
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3443	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3444	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3445
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3446	pathSeparator
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3447	"return the character which separates items in the PATH variable"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3448
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3449	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3452	platformName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3453	"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	3454	This returns #unix for all unix derivatives.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3455	I.e. it is much less specific than getOSType or getSystemType."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3456
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3457	\|os\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3458
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3459	os := self getSystemType.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3460	os = 'win32' ifTrue:[ ^ #win32].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3461	os = 'os2' ifTrue:[ ^ #os2].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3462	os = 'macos' ifTrue:[ ^ #mac].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3463	os = 'VMS' ifTrue:[ ^ #vms].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3464	os = 'openVMS' ifTrue:[ ^ #vms].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3465	^ #unix
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3466
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3467	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3468	OperatingSystem platformName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3469	"
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	"Modified: 20.6.1997 / 17:37:26 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3472	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3473
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3474	setLocaleInfo:anInfoDictionary
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3475	"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	3476	(internal in ST/X only - the OS's settings remain unaffected)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3477	See description of fields in #getLocaleInfo.
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	Notice, that (for now), the system does not use this information;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3480	it should be used by applications as required."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3481
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3482	LocaleInfo := anInfoDictionary
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3483
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3484	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3485	\|d\|
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	d := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3488	d at:#decimalPoint put:'.' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3489	d at:#thousandsSeparator put:',' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3490	d at:#currencySymbol put:'USD' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3491	d at:#monetaryDecimalPoint put:'.' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3492	d at:#monetaryThousandsSeparator put:'.' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3493	d at:#fractionalDigits put:2 .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3494	d at:#positiveSign put:'+' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3495	d at:#negativeSign put:'-' .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3496	d at:#positiveSignPrecedesCurrencySymbol put:true .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3497	d at:#negativeSignPrecedesCurrencySymbol put:false .
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3498	OperatingSystem setLocaleInfo:d
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3499	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3500	!
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	supportsChildInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3503	"return true, if the OS supports childProcess termination signalling
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3504	through interrupts (i.e. SIGCHILD)"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3505
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3506	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3507
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3508	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3509	OperatingSystem supportsChildInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3510	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3511	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3512
3826 ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3513	supportsFileOwnerGroups
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3514	"return true, if the OS's file system supports file
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3515	group ownership - here, we are optimistic assuming that
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3516	we are running under a real OS.
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3517	Redefined in Win32OS to return false."
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3518
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3519	^ true
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3520
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3521	"Modified: / 10.9.1998 / 17:48:20 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3522	"Created: / 10.9.1998 / 17:56:28 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3523	!
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3524
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3525	supportsFileOwners
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3526	"return true, if the OS's file system supports file
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3527	ownership - here, we are optimistic assuming that
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3528	we are running under a real OS.
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3529	Redefined in Win32OS to return false."
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3530
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3531	^ true
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3532
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3533	"Modified: / 10.9.1998 / 17:48:20 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3534	"Created: / 10.9.1998 / 17:56:11 / cg"
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3535	!
ba1c1f53560a checkin from browser Claus Gittinger <cg@exept.de> parents: 3806 diff changeset	3536
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3537	supportsIOInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3538	"return true, if the OS supports IO availability interrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3539	(i.e. SIGPOLL/SIGIO)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3540
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3541	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3542
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3543	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3544	OperatingSystem supportsIOInterrupts
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3545	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3546	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3547
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3548	supportsNonBlockingIO
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3549	"return true, if the OS supports nonblocking IO."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3550
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3551	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3552
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3553	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3554	OperatingSystem supportsNonBlockingIO
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3555	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3556	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3557
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3558	supportsSelect
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3559	"return true, if the OS supports selecting on multiple
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3560	filedescriptors via select.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3561	If false is returned, ProcessorScheduler will poll in 50ms
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3562	intervals for I/O becoming ready."
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	^ true
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	OperatingSystem supportsSelect
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3568	"
3901 3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3569	!
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3570
5099 bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3571	supportsSelectOnPipes
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3572	"return true, if the OS supports selecting on pipe
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3573	filedescriptors via select.
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3574	If false is returned, ProcessorScheduler will poll in 50ms
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3575	intervals for I/O becoming ready."
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3576
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3577	^ true
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3578
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3579	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3580	OperatingSystem supportsSelectOnPipes
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3581	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3582
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3583	"Modified: / 14.12.1999 / 19:40:32 / cg"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3584	"Created: / 14.12.1999 / 19:43:43 / cg"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3585	!
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3586
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3587	supportsSelectOnSockets
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3588	"return true, if the OS supports selecting on socket
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3589	filedescriptors via select.
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3590	If false is returned, ProcessorScheduler will poll in 50ms
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3591	intervals for I/O becoming ready."
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3592
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3593	^ true
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3594
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3595	"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3596	OperatingSystem supportsSelectOnSockets
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3597	"
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	"Modified: / 14.12.1999 / 19:40:32 / cg"
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3600	!
bb7e5db7b096 queries added Claus Gittinger <cg@exept.de> parents: 5036 diff changeset	3601
3901 3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3602	supportsVolumes
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3603	"return true, if the OS supports disk volumes.
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3604	False is returned for UNIX, true for MSDOS and VMS"
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3605
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3606	^ false
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3607
3b435b0f4479 added #supportsVolumes Claus Gittinger <cg@exept.de> parents: 3829 diff changeset	3608	"Created: / 29.10.1998 / 13:20:37 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3609	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3610
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3611	!AbstractOperatingSystem class methodsFor:'path queries'!
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3612
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3613	defaultPackagePath
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3614	"return a default packagePath - thats a collection of
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3615	dirnames, where ST/X searches for its package subdirs.
5159 ca0524ab2576 defaultPackagePath initialization fixed Claus Gittinger <cg@exept.de> parents: 5148 diff changeset	3616	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	3617	OS-specific directory names."
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3618
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3619	\|pPath p homePath priv userPrivateSTXDir\|
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3620
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3621	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3622	the path is set to search files first locally
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3623	- this allows private stuff to override global stuff
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3624	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3625	pPath := OrderedCollection new.
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3626
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3627	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3628	"/ the current (default) directory
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3629	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3630	pPath add:(Filename currentDirectory name).
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3631
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3632	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3633	"/ the users home (login) directory
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3634	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3635	homePath := OperatingSystem getHomeDirectory.
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3636	homePath notNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3637	(pPath includes:homePath) ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3638	pPath add:homePath.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3639	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3640
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3641	"/
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3642	"/ a users private smalltalk directory in its home (login) directory
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3643	"/
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3644	OperatingSystem isUNIXlike ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3645	priv := '.smalltalk'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3646	] ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3647	priv := 'smalltalk'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3648	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3649	userPrivateSTXDir := homePath asFilename constructString:priv.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3650	(userPrivateSTXDir asFilename isDirectory) ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3651	(pPath includes:userPrivateSTXDir) ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3652	pPath add:userPrivateSTXDir
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3653	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3654	].
5654 96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3655	].
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3656
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3657	"/
5159 ca0524ab2576 defaultPackagePath initialization fixed Claus Gittinger <cg@exept.de> parents: 5148 diff changeset	3658	"/ STX_TOPDIR from the environment
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3659	"/
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3660	p := OperatingSystem getEnvironment:'STX_TOPDIR'.
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3661	p notNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3662	(pPath includes:p) ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3663	pPath add:p
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3664	].
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3665	].
5172 7129dedcdd3a * empty log message * Claus Gittinger <cg@exept.de> parents: 5169 diff changeset	3666	pPath add:'/opt/smalltalk'.
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3667	pPath := pPath select:[:p \| (p asFilename construct:'packages') exists].
5161 22ed38191c36 checkin from browser Claus Gittinger <cg@exept.de> parents: 5159 diff changeset	3668	pPath := pPath collect:[:p \| (p asFilename constructString:'packages')].
5654 96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3669
96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3670	(p := OperatingSystem getEnvironment:'STX_PACKAGEPATH') notNil ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3671	p := p asCollectionOfSubstringsSeparatedBy:$:.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3672	p reverseDo:[:dir\|
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3673	(pPath includes:dir) ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3674	pPath addFirst:dir.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3675	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3676	].
5654 96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3677	].
96a2142a2c04 Use for packagePath Stefan Vogel <sv@exept.de> parents: 5646 diff changeset	3678
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3679	^ pPath
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3680
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3681	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3682	self defaultPackagePath
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3683	"
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3684
5148 1a4b6b99888d * empty log message * Claus Gittinger <cg@exept.de> parents: 5143 diff changeset	3685	"Modified: / 24.12.1999 / 00:31:29 / cg"
5143 6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3686	!
6abffe0d8912 checkin from browser Claus Gittinger <cg@exept.de> parents: 5099 diff changeset	3687
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3688	defaultSystemPath
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3689	"return a default systemPath - thats a collection of
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3690	dirnames, where ST/X searches for its files.
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3691	This method is redefined in concrete OS's to add
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3692	OS-specific directory names."
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3693
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3694	\|sysPath p homePath priv userPrivateSTXDir\|
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3695
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3696	"
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3697	the path is set to search files first locally
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3698	- this allows private stuff to override global stuff
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3699	"
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3700	sysPath := OrderedCollection new.
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3701
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3702	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3703	"/ the current (default) directory
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3704	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3705	sysPath add:(Filename currentDirectory name).
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3706
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3707	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3708	"/ the users home (login) directory
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3709	"/
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3710	homePath := OperatingSystem getHomeDirectory.
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3711	homePath notNil ifTrue:[
5646 5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3712	"/ NO LONGER
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3713	"/ (sysPath includes:homePath) ifFalse:[
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3714	"/ sysPath add:homePath.
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3715	"/ ].
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3716	"/
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3717	"/
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3718	"/ a users private smalltalk directory in its home (login) directory
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3719	"/
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3720	OperatingSystem isUNIXlike ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3721	priv := '.smalltalk'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3722	] ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3723	priv := 'smalltalk'.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3724	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3725	userPrivateSTXDir := homePath asFilename constructString:priv.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3726	(userPrivateSTXDir asFilename isDirectory) ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3727	(sysPath includes:userPrivateSTXDir) ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3728	sysPath add:userPrivateSTXDir
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3729	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3730	].
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3731	].
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3732
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3733	"/
5036 a967da9d41ac checkin from browser Claus Gittinger <cg@exept.de> parents: 5031 diff changeset	3734	"/ SMALLTALK_LIBDIR, STX_LIBDIR and STX_TOPDIR from the environment
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3735	"/
5646 5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3736	#( 'SMALLTALK_LIBDIR'
5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3737	'STX_LIBDIR'
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3738	'STX_TOPDIR'
5646 5dfccce8e880 no longer automatically add the home-dir to the systemPath Claus Gittinger <cg@exept.de> parents: 5486 diff changeset	3739	) do:[:each \|
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3740	p := OperatingSystem getEnvironment:each.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3741	p notNil ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3742	(sysPath includes:p) ifFalse:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3743	sysPath add:p
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3744	]
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3745	].
5036 a967da9d41ac checkin from browser Claus Gittinger <cg@exept.de> parents: 5031 diff changeset	3746	].
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3747	^ sysPath
5148 1a4b6b99888d * empty log message * Claus Gittinger <cg@exept.de> parents: 5143 diff changeset	3748
1a4b6b99888d * empty log message * Claus Gittinger <cg@exept.de> parents: 5143 diff changeset	3749	"Modified: / 24.12.1999 / 00:30:27 / cg"
4146 9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3750	! !
9e06a0b5d37e checkin from browser Claus Gittinger <cg@exept.de> parents: 4004 diff changeset	3751
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3752	!AbstractOperatingSystem class methodsFor:'private'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3753
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3754	osProcessStatusClass
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3755	^ self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3756
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3757	"Created: / 12.6.1998 / 16:30:29 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3758	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3759
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3760	!AbstractOperatingSystem class methodsFor:'private OS execution helpers'!
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3761
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3762	shuffleAllFrom:anInStream to:anOutStream lineWise:lineWise lockWith:aLock
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3763	[anInStream atEnd] whileFalse:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3764	anInStream readWait.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3765	aLock
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3766	critical:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3767	self
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3768	shuffleFrom:anInStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3769	to:anOutStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3770	lineWise:lineWise
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3771	]
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3772	]
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3773	!
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3774
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3775	shuffleFrom:anInStream to:anOutStream lineWise:lineWise
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3776	\|data nShuffled\|
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3777
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3778	lineWise ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3779	data := anInStream nextLine.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3780	nShuffled := data size.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3781	nShuffled > 0 ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3782	anOutStream nextPutLine:data
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3783	]
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3784	] ifFalse:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3785	data := anInStream nextAvailable:1024.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3786	nShuffled := data size.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3787	nShuffled > 0 ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3788	anOutStream nextPutAll:data
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3789	]
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3790	].
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3791	^ nShuffled
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	shuffleRestFrom:anInStream to:anOutStream lineWise:lineWise
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3795	[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3796	self
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3797	shuffleFrom:anInStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3798	to:anOutStream
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3799	lineWise:lineWise.
6614 bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3800	] doUntil:[anInStream atEnd].
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3801	! !
bed21ae9a498 fixed command i/o shuffling Claus Gittinger <cg@exept.de> parents: 6613 diff changeset	3802
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3803	!AbstractOperatingSystem class methodsFor:'shared memory access'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3804
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3805	shmAttach:id address:addr flags:flags
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3806	"low level entry to shmat()-system call.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3807	Not supported on all operatingSystems"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3808
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3809	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3810
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3811	"Modified: / 19.5.1999 / 14:21:35 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3812	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3813
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3814	shmDetach:addr
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3815	"low level entry to shmdt()-system call.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3816	Not supported on all operatingSystems"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3817
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3818	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3819
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3820	"Modified: / 19.5.1999 / 14:21:37 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3821	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3822
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3823	shmGet:key size:size flags:flags
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3824	"low level entry to shmget()-system call.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3825	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	3826	- use the provided wrapper class SharedExternalBytes instead."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3827
4204 49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3828	^ UnsupportedOperationSignal raise
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3829
49eec8601145 comments Claus Gittinger <cg@exept.de> parents: 4200 diff changeset	3830	"Modified: / 19.5.1999 / 14:21:41 / cg"
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3831	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3832
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3833	!AbstractOperatingSystem class methodsFor:'time and date'!
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	computeDatePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3836	"compute year, month and day from the OS time, osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3837	and evaluate the argument, a 3-arg block with these.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3838	Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3839
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3840	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3841	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3842
4377 59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3843	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	3844	"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	3845	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	3846
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3847	self subclassResponsibility
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3848
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3849	"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	3850	!
59bb21ad2839 New method to compute Time form UTC. Stefan Vogel <sv@exept.de> parents: 4240 diff changeset	3851
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3852	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	3853	"return the OS-dependent time for the given time and day.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3854	The arguments are assumed to be in localtime including
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3855	any daylight saving adjustings."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3856
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3857	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3858	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3859
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3860	computeTimeAndDateFrom:osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3861	"given an OS-dependent time in osTime, return an Array
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3862	containing (full-) year, month, day, hour, minute and seconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3863	offset to UTC, daylight savings time flag, milliseconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3864	dayInYear (1..) and dayInWeek (1..).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3865	Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3866
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3867	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3868	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3869
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3870	computeTimePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3871	"compute hours, minutes, seconds and milliseconds from the osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3872	and evaluate the argument, a 4-arg block with these.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3873	Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3874
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3875	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3876	!
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	computeUTCTimeAndDateFrom:osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3879	"given an OS-dependent time in osTime, return an Array
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3880	containing year, month, day, hour, minute and seconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3881	offset to UTC, daylight savings time flag, milliseconds,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3882	dayInYear (1..) and dayInWeek (1..).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3883	Conversion is to UTC."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3884
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3885	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3886	!
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	computeUTCTimePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3889	"compute hours, minutes, seconds and milliseconds from the osTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3890	and evaluate the argument, a 4-arg block with these.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3891	Conversion is to UTC."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3892
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3893	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3894	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3895
3689 f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3896	getMicrosecondTime
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3897	"This returns the microsecond timers value - if available.
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3898	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	3899	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	3900	clock resolution value."
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3901
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3902	"/ fallBack - use getMillisecondTime, which must be implemented
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3903	"/ for all OS's
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3904
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3905	^ self getMillisecondTime * 1000
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3906
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3907	"Created: / 30.7.1998 / 16:38:26 / cg"
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3908	!
f3351f92641e added abstract for getMicrosecondTime Claus Gittinger <cg@exept.de> parents: 3576 diff changeset	3909
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3910	getMillisecondTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3911	"This returns the millisecond timers value.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3912	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	3913	LargeInteger arithmetic when doing timeouts and delays.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3914	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	3915	short relative time deltas.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3916	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	3917
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3918	BAD DESIGN:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3919	This should be changed to return some instance of RelativeTime,
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3920	and these computations moved there.
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3921
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3922	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	3923	interface. For compatibility with ST-80, use Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3924	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3925
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3926	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3927	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3928
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3929	getOSTime
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3930	"This returns the OS time.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3931	The base of the returned value is not consistent across
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3932	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	3933	others since 1900. The Time classes are prepared for this, and
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3934	converts as appropriate (by using my fromOSTime: conversion methods).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3935
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3936	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	3937	interface. For compatibility with ST-80, use Time>>millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3938	or use instances of Time, Date or AbsoluteTime to work with.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3939	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3940
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3941	self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3944	maximumMillisecondTimeDelta
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3945	"this returns the maximum delta supported by millisecondCounter
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3946	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	3947	timer wraps."
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	%{ /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3950	RETURN ( __MKSMALLINT(0x0FFFFFFF) );
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3951	%}
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3952	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3953
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3954	millisecondDelay:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3955	"delay execution for millis milliseconds or until the next event
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3956	arrives.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3957	All lower priority threads will also sleep for the duration,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3958	interrupts (and therefore, higher prio processes) are
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3959	still handled.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3960	Better use a Delay, to only delay the calling thread.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3961	(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	3962
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3963	\|now then delta\|
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	now := self getMillisecondTime.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3966	then := self millisecondTimeAdd:now and:millis.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3967
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3968	[self millisecondTime:then isAfter:now] whileTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3969	delta := self millisecondTimeDeltaBetween:then and:now.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3970	self selectOnAnyReadable:nil writable:nil exception:nil withTimeOut:delta.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3971	now := self getMillisecondTime.
3576 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	OperatingSystem millisecondDelay:2000
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3976	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3977	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3978
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3979	millisecondTime:msTime1 isAfter:msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3980	"return true if msTime1 is after msTime2, false if not.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3981	The two arguments are supposed to be millisecond times
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3982	(such as returned getMillisecondTime) which wrap at 16r1FFFFFFF.
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	This should really be moved to some RelativeTime class."
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	(msTime1 > msTime2) ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3987	((msTime1 - msTime2) >= 16r10000000) ifTrue:[
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3988	^ false
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3989	].
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3990	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3991	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3992	((msTime2 - msTime1) > 16r10000000) ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	3993	^ true
3576 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	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3996	!
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	millisecondTimeAdd:msTime1 and:msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	3999	"Add two millisecond times (such as returned getMillisecondTime).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4000	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	4001
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4002	This should really be moved to some RelativeTime class."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4003
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4004	\|sum\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4005
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4006	sum := msTime1 + msTime2.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4007	(sum > 16r1FFFFFFF) ifTrue:[^ sum - 16r20000000].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4008	(sum < 0) ifTrue:[^ sum + 16r20000000].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4009	^ sum
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4010	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4011
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4012	millisecondTimeDeltaBetween:msTime1 and:msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4013	"subtract two millisecond times (such as returned getMillisecondTime)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4014	and return the difference. Since milli-times wrap (at 16r01FFFFFFF),
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4015	some special handling is built-in here.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4016	The returned value is msTime1 - msTime2. The returned value is invalid
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4017	if the delta is >= 0x10000000.
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	This should really be moved to some RelativeTime class;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4020	better yet: create a subclass of Integer named LimitedRangeInteger."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4021
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4022	(msTime1 > msTime2) ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4023	^ msTime1 - msTime2
3576 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	^ msTime1 + 16r10000000 - msTime2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4026
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4027	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4028	OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4029	OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:(16 / 3)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4030	OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1000
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	OperatingSystem millisecondTimeDeltaBetween:0 and:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4033	OperatingSystem millisecondTimeDeltaBetween:(13/3) and:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4034	OperatingSystem millisecondTimeDeltaBetween:999 and:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4035
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4036	OperatingSystem millisecondTime:0 isAfter:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4037	OperatingSystem millisecondTime:(13/3) isAfter:16r0FFFFFFF
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4038	OperatingSystem millisecondTime:999 isAfter:16r0FFFFFFF
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	OperatingSystem millisecondTime:0 isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4041	OperatingSystem millisecondTime:(13/3) isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4042	OperatingSystem millisecondTime:999 isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4043
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4044	OperatingSystem millisecondTime:1 isAfter:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4045	OperatingSystem millisecondTime:(13/3) isAfter:2
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4046	OperatingSystem millisecondTime:999 isAfter:900
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	\|t1 t2\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4049
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4050	t1 := Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4051	(Delay forMilliseconds:1) wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4052	t2 := Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4053	OperatingSystem millisecondTimeDeltaBetween:t2 and:t1
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4054	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4055	!
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	sleep:numberOfSeconds
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4058	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4059
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4060	"cease ANY action for some time. This suspends the whole smalltalk
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4061	(unix-) process for some time.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4062	Not really useful since not even low-prio processes and interrupt
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4063	handling will run during the sleep.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4064	Use either OperatingSystem>>millisecondDelay: (which makes all
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4065	threads sleep, but handles interrupts) or use a Delay (which makes
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4066	only the calling thread sleep)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4067
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4068	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4069	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4070
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4071	!AbstractOperatingSystem class methodsFor:'users & groups'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4072
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4073	getEffectiveGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4074	"{ Pragma: +optSpace }"
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	"return the current users (thats you) effective numeric group id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4077	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	4078	as a setuid program (of which you should think about twice)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4079
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4080	^ self getGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4081
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4082	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4083	OperatingSystem getEffectiveGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4084	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4085	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4086
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4087	getEffectiveUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4088	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4089
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4090	"return the current users (thats you) effective numeric user id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4091	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	4092	as a setuid program (of which you should think about twice)."
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	^ self getUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4095
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	OperatingSystem getEffectiveUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4098	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4099	!
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	getFullUserName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4102	"{ Pragma: +optSpace }"
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	"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	4105	If not, return the login name as a fallBack."
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	^ self getFullUserNameFromID:(self getUserID)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4108
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4109	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4110	OperatingSystem getFullUserName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4111	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4112
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4113	"Modified: 24.1.1997 / 11:31:55 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4114	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4115
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4116	getFullUserNameFromID:userID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4117	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4118
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4119	"return a string with the users full name - if available.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4120	If not, return the login name as a fallBack."
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	^ self getUserNameFromID:userID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4123
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	OperatingSystem getFullUserNameFromID:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4126	OperatingSystem getFullUserNameFromID:(OperatingSystem getUserID)
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	OperatingSystem getUserNameFromID:(OperatingSystem 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	"Modified: 15.7.1996 / 12:44:21 / cg"
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	getGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4135	"{ Pragma: +optSpace }"
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	"return the current users (thats you) numeric group id"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4138
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4139	^ 1 "/ just a dummy for systems which do not have userIDs
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4140
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4141	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4142	OperatingSystem getGroupID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4143	"
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	getGroupNameFromID:aNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4147	"{ Pragma: +optSpace }"
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	"return the group-name-string for a given numeric group-id"
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	^ '???' "/ just a dummy for systems which do not have groups
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4152
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	OperatingSystem getGroupNameFromID:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4155	OperatingSystem getGroupNameFromID:10
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4156	"
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4159	getHomeDirectory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4160	"{ Pragma: +optSpace }"
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	"return the name of the users home directory
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4163	(i.e. yours)"
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	^ self getEnvironment:'HOME'
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4168	OperatingSystem getHomeDirectory
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4171	"Modified: 24.1.1997 / 11:32:13 / cg"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4172	!
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	getLoginName
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4175	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4176
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4177	"return a string with the users login name (thats yours)"
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4180	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4181
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4182	getUserID
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4183	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4184
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4185	"return the current users (thats you) numeric user id"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4186
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4187	^ 1 "just a dummy for systems which do not have userIDs"
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4190	OperatingSystem getUserID
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	!
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	getUserNameFromID:aNumber
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4195	"{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4196
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4197	"return the user-name-string for a given numeric user-id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4198	This is the login name, not the fullName."
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	"/ fallBack dummy
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	aNumber == self getUserID ifTrue:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4203	^ self getLoginName
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4204	].
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	^ '? (' , aNumber printString , ')'
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	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4209	OperatingSystem getUserNameFromID:0
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4210	OperatingSystem getUserNameFromID:100
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4211	OperatingSystem getUserNameFromID:9991
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	userInfoOf:aNameOrID
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 a dictionary filled with userinfo. The argument can be either
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4219	a string with the users name or its numeric id.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4220	Notice, that not all systems provide (all of) this info;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4221	DOS systems return nothing;
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4222	non-SYSV4 systems have no age/comment.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4223	Portable applications may want to check the systemType and NOT depend
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4224	on all keys to be present in the returned dictionary.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4225	Another notice: on some systems (SYSV4), the gecos field includes multiple
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4226	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	4227	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	4228
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4229	\|info\|
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4230
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4231	"/ fallBack dummy
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4232	info := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4233	info at:#name put:(self getLoginName).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4234	info at:#dir put:(self getHomeDirectory).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4235	^ info
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4236
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4237	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4238	OperatingSystem userInfoOf:'root'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4239	OperatingSystem userInfoOf:1
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4240	OperatingSystem userInfoOf:'claus'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4241	OperatingSystem userInfoOf:'fooBar'
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4242	OperatingSystem userInfoOf:(OperatingSystem getUserID)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4243	"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4244	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4245
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4246	!AbstractOperatingSystem class methodsFor:'waiting for events'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4247
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4248	blockingChildProcessWait
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4249	"return true, if childProcessWait: blocks, if no children are ready.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4250	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	4251	a subprocesses status (to avoid blocking)."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4252
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4253	^ true
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4254	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4255
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4256	childProcessWait:blocking pid:pidToWait
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4257	"{ Pragma: +optSpace }"
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	"get status changes from child processes.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4260	Return an OSProcessStatus or nil, if no process has terminated.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4261	If blocking is true, we wait until a process changed state,
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4262	otherwise we return immediately.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4263	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	4264	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	4265
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4266	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4267	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4268
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4269	numAvailableForReadOn:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4270	"return the number of bytes available for reading, without blocking."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4271
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4272	"/ fallBack for systems which do not provide this info
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4273	^ (self readCheck:fd) ifTrue:[1] ifFalse:[0]
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4274	!
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	readCheck:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4277	"return true, if data is available on a filedescriptor
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4278	(i.e. read is possible without blocking).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4279	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	4280
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4281	self supportsSelect ifFalse:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4282	"/ mhmh - what should we do then ?
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4283	"/ For now, return true as if data was present,
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4284	"/ and let the thread fall into the read.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4285	"/ It will then (hopefully) be desceduled there and
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4286	"/ effectively polling for input.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4287
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4288	^ true
3576 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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4291	(self selectOnAnyReadable:(Array with:fd)
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4292	writable:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4293	exception:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4294	withTimeOut:0) == fd
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4295	ifTrue:[^ true].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4296	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4297	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4298
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4299	readWriteCheck:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4300	"return true, if filedescriptor can be read or written without blocking.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4301	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	4302	be finished."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4303
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4304	self supportsSelect ifFalse:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4305	"/ mhmh - what should we do then ?
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4306	"/ For now, return true as if data was present,
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4307	"/ and let the thread fall into the write.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4308	"/ It will then (hopefully) be desceduled there and
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4309	"/ effectively polling for output.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4310	^ true
3576 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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4313	(self selectOnAnyReadable:(Array with:fd)
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4314	writable:(Array with:fd)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4315	exception:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4316	withTimeOut:0) == fd
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4317	ifTrue:[^ true].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4318	^ false
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
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4321	selectOn:fd1 and:fd2 withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4322	"wait for any fd to become ready; timeout after t milliseconds.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4323	A zero timeout-time will immediately return (i.e. poll).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4324	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	4325	Obsolete:
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4326	This is a leftover method and will vanish."
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4327
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4328	^ self selectOnAnyReadable:(Array with:fd1 with:fd2)
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4329	writable:(Array with:fd1 with:fd2)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4330	exception:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4331	withTimeOut:millis
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	selectOn:fd withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4335	"wait for aFileDesriptor to become ready; timeout after t milliseconds.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4336	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	4337	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	4338	of read-data.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4339	Experimental."
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	^ self selectOnAnyReadable:(Array with:fd)
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4342	writable:(Array with:fd)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4343	exception:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4344	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4345	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4346
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4347	selectOnAny:fdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4348	"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	4349	timeout after t milliseconds. An empty set will always wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4350	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	4351	Experimental."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4352
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4353	^ self selectOnAnyReadable:fdArray
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4354	writable:fdArray
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4355	exception:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4356	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4357	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4358
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4359	selectOnAnyReadable:fdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4360	"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	4361	reading. Timeout after t milliseconds. An empty set will always wait.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4362	A zero timeout-time will immediately return (i.e. poll).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4363	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	4364	Experimental."
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4365
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4366	^ self selectOnAnyReadable:fdArray
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4367	writable:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4368	exception:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4369	withTimeOut:millis
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4370	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4371
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4372	selectOnAnyReadable:readFdArray writable:writeFdArray exception:exceptFdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4373	"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	4374	reading, writeFdArray to become ready for writing, or exceptFdArray to
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4375	arrive exceptional data (i.e. out-of-band data).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4376	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	4377	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	4378	descriptors (i.e. to check if I/O possible without blocking).
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4379	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	4380
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4381	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4382	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4383
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4384	setBlocking:aBoolean on:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4385	"{ Pragma: +optSpace }"
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	"set/clear the blocking attribute - if set (which is the default)
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4388	a read on the fileDescriptor will block until data is available.
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4389	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	4390	nil."
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	self subclassResponsibility
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4393	!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4394
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4395	writeCheck:fd
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4396	"return true, if filedescriptor can be written without blocking"
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4397
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4398	self supportsSelect ifFalse:[
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4399	"/ mhmh - what should we do then ?
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4400	"/ For now, return true as if data was present,
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4401	"/ and let the thread fall into the write.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4402	"/ It will then (hopefully) be desceduled there and
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4403	"/ effectively polling for output.
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4404	^ true
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4405	].
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4406
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4407	(self selectOnAnyReadable:nil
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4408	writable:(Array with:fd)
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4409	exception:nil
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4410	withTimeOut:0) == fd
4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4411	ifTrue:[^ true].
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4412	^ false
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4413	! !
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	!AbstractOperatingSystem class methodsFor:'documentation'!
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4416
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4417	version
6651 4bc133e27717 * empty log message * Claus Gittinger <cg@exept.de> parents: 6618 diff changeset	4418	^ '$Header: /cvs/stx/stx/libbasic/AbstractOperatingSystem.st,v 1.72 2002-07-22 15:08:10 cg Exp $'
3576 9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4419	! !
9287c054ac83 started to remove abbreviations ... Claus Gittinger <cg@exept.de> parents: diff changeset	4420	AbstractOperatingSystem initialize!

author	Claus Gittinger <cg@exept.de>
	Mon, 22 Jul 2002 17:08:10 +0200
changeset 6651	4bc133e27717
parent 6618	a5720cd8006e
child 6706	d0c8dfdf57e6
permissions	-rw-r--r--