author | Stefan Vogel <sv@exept.de> |
Mon, 06 May 2002 09:37:15 +0200 | |
changeset 6530 | fb683e5bfe04 |
parent 6421 | 58dca33cf0fc |
child 6536 | bcbce3402340 |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1988 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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"{ Package: 'stx:libbasic' }" |
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Object subclass:#AbstractOperatingSystem |
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instanceVariableNames:'' |
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classVariableNames:'ConcreteClass LastErrorNumber LocaleInfo OSSignals PipeFailed |
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ErrorSignal AccessDeniedErrorSignal FileNotFoundErrorSignal |
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InvalidArgumentsSignal UnsupportedOperationSignal Resources' |
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poolDictionaries:'' |
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category:'System-Support' |
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! |
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!AbstractOperatingSystem class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1988 by Claus Gittinger |
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All Rights Reserved |
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|
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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documentation |
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" |
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this class realizes services common to the supported operating systems; |
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typically, services which can be implemented based upon more primitive |
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functions, or which can be implemented in a portable way (but probably |
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less performant) are implemented here. |
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[Class variables:] |
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ConcreteClass <Class> the real OS class |
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LocaleInfo <Dictionary> if non nil, that is taken instead of the operating |
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systems locale definitions (allows for overwriting |
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these, or provide a compatible info on systems which do |
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not support locales) |
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LastErrorNumber <Integer> the last value of errno |
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OSSignals <Array> Array of signals to be raised for corresponding |
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OperatingSystem signals. |
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PipeFailed <Boolean> set if a fork (or popen) has failed; |
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ST/X will avoid doing more forks/popens |
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if this flag is set, for a slightly |
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smoother operation. |
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ErrorSignal <Signal> Parentsignal of all OS error signals. |
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not directly raised. |
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AccessDeniedErrorSignal misc concrete error reporting signals |
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FileNotFoundErrorSignal |
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UnsupportedOperationSignal |
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InvalidArgumentsSignal |
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[author:] |
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Claus Gittinger |
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[see also:] |
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OSProcessStatus |
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Filename Date Time |
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ExternalStream FileStream PipeStream Socket |
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" |
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! |
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examples |
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various queries |
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[exBegin] |
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Transcript |
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showCR:'hello ' , (OperatingSystem getLoginName) |
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[exEnd] |
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[exBegin] |
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OperatingSystem isUNIXlike ifTrue:[ |
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Transcript showCR:'this is some UNIX-like OS' |
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] ifFalse:[ |
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Transcript showCR:'this OS is not UNIX-like' |
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] |
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[exEnd] |
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[exBegin] |
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Transcript |
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showCR:'this machine is called ' , OperatingSystem getHostName |
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[exEnd] |
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[exBegin] |
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Transcript |
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showCR:('this machine is in the ' |
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, OperatingSystem getDomainName |
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, ' domain') |
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[exEnd] |
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[exBegin] |
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Transcript |
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showCR:('this machine''s CPU is a ' |
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, OperatingSystem getCPUType |
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) |
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[exEnd] |
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[exBegin] |
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Transcript showCR:'executing ls command ...'. |
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OperatingSystem executeCommand:'ls'. |
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Transcript showCR:'... done.'. |
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[exEnd] |
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locking a file |
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(should be executed on two running smalltalks - not in two threads): |
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[exBegin] |
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|f| |
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f := 'testFile' asFilename readWriteStream. |
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10 timesRepeat:[ |
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'about to lock ...' printCR. |
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[ |
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OperatingSystem |
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lockFD:(f fileDescriptor) |
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shared:false |
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blocking:false |
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] whileFalse:[ |
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'process ' print. OperatingSystem getProcessId print. ' is waiting' printCR. |
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Delay waitForSeconds:1 |
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]. |
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'LOCKED ...' printCR. |
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Delay waitForSeconds:10. |
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'unlock ...' printCR. |
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(OperatingSystem |
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unlockFD:(f fileDescriptor)) printCR. |
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Delay waitForSeconds:3. |
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] |
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[exBegin] |
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" |
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! ! |
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!AbstractOperatingSystem class methodsFor:'initialization'! |
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initResources |
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Resources := ResourcePack for:self |
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! |
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initialize |
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"initialize the class" |
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self initializeConcreteClass. |
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ErrorSignal isNil ifTrue:[ |
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ErrorSignal := Object errorSignal newSignalMayProceed:true. |
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ErrorSignal nameClass:self message:#errorSignal. |
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ErrorSignal notifierString:'OS error encountered'. |
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AccessDeniedErrorSignal := ErrorSignal newSignalMayProceed:true. |
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AccessDeniedErrorSignal nameClass:self message:#accessDeniedError. |
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AccessDeniedErrorSignal notifierString:'OS access denied'. |
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FileNotFoundErrorSignal := ErrorSignal newSignalMayProceed:true. |
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FileNotFoundErrorSignal nameClass:self message:#fileNotFoundErrorSignal. |
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FileNotFoundErrorSignal notifierString:'OS file not found'. |
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InvalidArgumentsSignal := ErrorSignal newSignalMayProceed:true. |
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InvalidArgumentsSignal nameClass:self message:#invalidArgumentsSignal. |
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InvalidArgumentsSignal notifierString:'bad arg to OS call'. |
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UnsupportedOperationSignal := ErrorSignal newSignalMayProceed:true. |
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UnsupportedOperationSignal nameClass:self message:#unsupportedOperationSignal. |
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UnsupportedOperationSignal notifierString:'operation not supported by this OS'. |
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]. |
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Smalltalk addDependent:self. "/ to catch language changes |
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! |
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initializeConcreteClass |
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|osType cls| |
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osType := self getSystemType. |
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osType = 'win32' ifTrue:[ |
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cls := Win32OperatingSystem |
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] ifFalse:[ |
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osType = 'os2' ifTrue:[ |
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cls := OS2OperatingSystem |
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] ifFalse:[ |
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osType = 'macos' ifTrue:[ |
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cls := MacOperatingSystem |
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] ifFalse:[ |
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((osType = 'VMS') or:[osType = 'openVMS']) ifTrue:[ |
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cls := OpenVMSOperatingSystem |
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] ifFalse:[ |
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cls := UnixOperatingSystem |
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] |
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] |
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] |
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]. |
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OperatingSystem := ConcreteClass := cls. |
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! ! |
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!AbstractOperatingSystem class methodsFor:'OS signal constants'! |
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sigABRT |
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"return the signal number for SIGABRT - 0 if not supported by OS |
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(the numeric value is not the same across unix-systems)" |
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^ 0 |
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! |
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sigALRM |
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"return the signal number for SIGALRM - 0 if not supported |
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(the numeric value is not the same across unix-systems)" |
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^ 0 |
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! |
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sigBREAK |
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"return the signal number for SIGBREAK - 0 if not supported. |
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This is an MSDOS specific signal" |
9287c054ac83
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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 | 555 |
!AbstractOperatingSystem class methodsFor:'change & update'! |
556 |
||
557 |
update:something with:aParameter from:changedObject |
|
558 |
((something == #Language) or:[something == #LanguageTerritory]) ifTrue:[ |
|
559 |
self initResources |
|
560 |
] |
|
561 |
! ! |
|
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 |
4852 | 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 | 596 |
errorHolderForNumber:anInteger |
597 |
||
598 |
^ self subclassResponsibility |
|
599 |
! |
|
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 | 609 |
errorStringForSymbol:errorSymbol |
610 |
"return an errorMessage for an errorSymbol |
|
611 |
(as kept in an osErrorHolder)." |
|
612 |
||
613 |
Resources isNil ifTrue:[ |
|
614 |
^ errorSymbol |
|
615 |
]. |
|
616 |
^ Resources at:errorSymbol ifAbsent:errorSymbol |
|
617 |
||
618 |
" |
|
619 |
OperatingSystem errorStringForSymbol:#EPERM |
|
620 |
OperatingSystem errorStringForSymbol:(OperatingSystem errorSymbolForNumber:4) |
|
621 |
" |
|
622 |
! |
|
623 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
624 |
errorSymbolAndTextForNumber:errNr |
6284 | 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 | 629 |
|holder errSym| |
630 |
||
631 |
holder := self errorHolderForNumber:errNr. |
|
632 |
errSym := holder errorSymbol. |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
633 |
^ Array |
6284 | 634 |
with:errSym |
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 | 638 |
OperatingSystem errorSymbolAndTextForNumber:(OperatingSystem errorNumberFor:#EPERM) |
639 |
OperatingSystem errorSymbolAndTextForNumber:(OperatingSystem errorNumberFor:#EIO) |
|
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 | 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 | 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 | 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 |
4852 | 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 |
4852 | 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 |
4852 | 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 | 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 | 744 |
^ self |
4852 | 745 |
exec:aCommandPath |
746 |
withArguments:argArray |
|
747 |
environment:nil |
|
748 |
fileDescriptors:nil |
|
749 |
closeDescriptors:nil |
|
750 |
fork:false |
|
751 |
newPgrp:false |
|
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 | 756 |
"Modified: / 12.11.1998 / 14:44:26 / cg" |
757 |
! |
|
758 |
||
759 |
exec:aCommandPath withArguments:argColl environment:env fileDescriptors:fdColl closeDescriptors:closeFdColl fork:doFork newPgrp:newPgrp |
|
760 |
"Internal lowLevel entry for combined fork & exec; |
|
761 |
||
762 |
If fork is false (chain a command): |
|
4852 | 763 |
execute the OS command specified by the argument, aCommandPath, with |
764 |
arguments in argArray (no arguments, if nil). |
|
765 |
If successful, this method does not return and smalltalk is gone. |
|
766 |
If not successful, it does return. |
|
767 |
Normal use is with forkForCommand. |
|
3929 | 768 |
|
769 |
If fork is true (subprocess command execution): |
|
4852 | 770 |
fork a child to do the above. |
771 |
The process id of the child process is returned; nil if the fork failed. |
|
3929 | 772 |
|
773 |
fdArray contains the filedescriptors, to be used for the child (if fork is true). |
|
4852 | 774 |
fdArray[1] = 15 -> use fd 15 as stdin. |
775 |
If an element of the array is set to nil, the corresponding filedescriptor |
|
776 |
will be closed for the child. |
|
777 |
fdArray[0] == StdIn for child |
|
778 |
fdArray[1] == StdOut for child |
|
779 |
fdArray[2] == StdErr for child |
|
780 |
on VMS, these must be channels as returned by createMailBox. |
|
3929 | 781 |
|
782 |
closeFdArray contains descriptors that will be closed in the subprocess. |
|
4852 | 783 |
closeDescriptors are ignored in the WIN32 & VMS versions. |
3929 | 784 |
|
785 |
If newPgrp is true, the subprocess will be established in a new process group. |
|
4852 | 786 |
The processgroup will be equal to id. |
787 |
newPgrp is not used on WIN32 and VMS systems. |
|
3929 | 788 |
|
789 |
env specifies environment variables which are passed differently from |
|
790 |
the current environment. If non-nil, it must be a dictionary providing |
|
791 |
key-value pairs for changed/added environment variables. |
|
792 |
To pass a variable as empty (i.e. unset), pass a nil value. |
|
793 |
||
794 |
Notice: this used to be two separate ST-methods; however, in order to use |
|
4852 | 795 |
vfork on some machines, it had to be merged into one, to avoid write |
796 |
accesses to ST/X memory from the vforked-child. |
|
797 |
The code below only does read accesses." |
|
3929 | 798 |
|
799 |
^ self |
|
4852 | 800 |
exec:aCommandPath |
801 |
withArguments:argColl |
|
802 |
environment:env |
|
803 |
fileDescriptors:fdColl |
|
804 |
closeDescriptors:closeFdColl |
|
805 |
fork:doFork |
|
806 |
newPgrp:newPgrp |
|
807 |
inDirectory:nil |
|
3929 | 808 |
|
809 |
" |
|
810 |
|id| |
|
811 |
||
812 |
id := OperatingSystem fork. |
|
813 |
id == 0 ifTrue:[ |
|
4852 | 814 |
'I am the child'. |
815 |
OperatingSystem exec:'/bin/ls' withArguments:#('ls' '/tmp'). |
|
816 |
'not reached'. |
|
3929 | 817 |
] |
818 |
" |
|
819 |
" |
|
820 |
|id| |
|
821 |
||
822 |
id := OperatingSystem fork. |
|
823 |
id == 0 ifTrue:[ |
|
4852 | 824 |
'I am the child'. |
825 |
OperatingSystem |
|
826 |
exec:'/bin/sh' |
|
827 |
withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2'). |
|
828 |
'not reached'. |
|
3929 | 829 |
]. |
830 |
id printNL. |
|
831 |
(Delay forSeconds:3.5) wait. |
|
832 |
'killing ...' printNL. |
|
833 |
OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id. |
|
834 |
OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id |
|
835 |
" |
|
836 |
||
837 |
"Modified: / 20.7.1998 / 18:24:54 / cg" |
|
838 |
"Created: / 12.11.1998 / 14:48:25 / cg" |
|
839 |
! |
|
840 |
||
841 |
exec:aCommandPath withArguments:argArray environment:env fileDescriptors:fds closeDescriptors:closeFds fork:doFork newPgrp:newGrp inDirectory:aDirectory |
|
842 |
"execute an OS command" |
|
843 |
||
844 |
^ self subclassResponsibility |
|
845 |
||
846 |
"Created: / 12.11.1998 / 14:46:15 / cg" |
|
847 |
! |
|
848 |
||
849 |
exec:aCommandPath withArguments:argArray fileDescriptors:fdArray closeDescriptors:closeFdArray fork:doFork newPgrp:newPgrp |
|
850 |
"combined fork & exec; |
|
851 |
If fork is false (chain a command): |
|
4852 | 852 |
execute the OS command specified by the argument, aCommandPath, with |
853 |
arguments in argArray (no arguments, if nil). |
|
854 |
If successful, this method does not return and smalltalk is gone. |
|
855 |
If not successful, it does return. |
|
856 |
Normal use is with forkForCommand. |
|
3929 | 857 |
|
858 |
If fork is true (subprocess command execution): |
|
4852 | 859 |
fork a child to do the above. |
860 |
The process id of the child process is returned; nil if the fork failed. |
|
3929 | 861 |
|
862 |
fdArray contains the filedescriptors, to be used for the child (if fork is true). |
|
4852 | 863 |
fdArray[1] = 15 -> use fd 15 as stdin. |
864 |
If an element of the array is set to nil, the corresponding filedescriptor |
|
865 |
will be closed for the child. |
|
866 |
fdArray[0] == StdIn for child |
|
867 |
fdArray[1] == StdOut for child |
|
868 |
fdArray[2] == StdErr for child |
|
869 |
on VMS, these must be channels as returned by createMailBox. |
|
3929 | 870 |
|
871 |
closeFdArray contains descriptors that will be closed in the subprocess. |
|
4852 | 872 |
closeDescriptors are ignored in the WIN32 & VMS versions. |
3929 | 873 |
|
874 |
NOTE that in WIN32 the fds are HANDLES!! |
|
875 |
||
876 |
If newPgrp is true, the subprocess will be established in a new process group. |
|
4852 | 877 |
The processgroup will be equal to id. |
878 |
newPgrp is not used on WIN32 and VMS systems. |
|
3929 | 879 |
|
880 |
Notice: this used to be two separate ST-methods; however, in order to use |
|
4852 | 881 |
vfork on some machines, it had to be merged into one, to avoid write |
882 |
accesses to ST/X memory from the vforked-child. |
|
883 |
The code below only does read accesses." |
|
3929 | 884 |
|
885 |
^ self |
|
4852 | 886 |
exec:aCommandPath |
887 |
withArguments:argArray |
|
888 |
environment:nil |
|
889 |
fileDescriptors:fdArray |
|
890 |
closeDescriptors:closeFdArray |
|
891 |
fork:doFork |
|
892 |
newPgrp:newPgrp |
|
893 |
inDirectory:nil |
|
3929 | 894 |
|
895 |
" |
|
896 |
|id| |
|
897 |
||
898 |
id := OperatingSystem fork. |
|
899 |
id == 0 ifTrue:[ |
|
4852 | 900 |
'I am the child'. |
901 |
OperatingSystem exec:'/bin/ls' withArguments:#('ls' '/tmp'). |
|
902 |
'not reached'. |
|
3929 | 903 |
] |
904 |
" |
|
905 |
" |
|
906 |
|id| |
|
907 |
||
908 |
id := OperatingSystem fork. |
|
909 |
id == 0 ifTrue:[ |
|
4852 | 910 |
'I am the child'. |
911 |
OperatingSystem |
|
912 |
exec:'/bin/sh' |
|
913 |
withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2'). |
|
914 |
'not reached'. |
|
3929 | 915 |
]. |
916 |
id printNL. |
|
917 |
(Delay forSeconds:3.5) wait. |
|
918 |
'killing ...' printNL. |
|
919 |
OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id. |
|
920 |
OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id |
|
921 |
" |
|
922 |
||
923 |
"Modified: / 12.11.1998 / 14:49:03 / cg" |
|
924 |
"Created: / 12.11.1998 / 14:49:07 / cg" |
|
925 |
! |
|
926 |
||
927 |
exec:aCommandPath withArguments:argArray fileDescriptors:fdArray closeDescriptors:closeFdArray fork:doFork newPgrp:newPgrp inDirectory:aDirectory |
|
928 |
"Internal lowLevel entry for combined fork & exec for WIN32. |
|
929 |
Not needed with Unix" |
|
930 |
||
931 |
^ self |
|
4852 | 932 |
exec:aCommandPath |
933 |
withArguments:argArray |
|
934 |
environment:nil |
|
935 |
fileDescriptors:fdArray |
|
936 |
closeDescriptors:closeFdArray |
|
937 |
fork:doFork |
|
938 |
newPgrp:newPgrp |
|
939 |
inDirectory:aDirectory |
|
3929 | 940 |
|
941 |
"Modified: / 12.11.1998 / 14:47:58 / cg" |
|
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 | 951 |
^ self |
4852 | 952 |
exec:aCommandPath |
953 |
withArguments:argArray |
|
954 |
environment:nil |
|
955 |
fileDescriptors:nil |
|
956 |
closeDescriptors:nil |
|
957 |
fork:doFork |
|
958 |
newPgrp:false |
|
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:[ |
4852 | 966 |
'I am the child'. |
967 |
OperatingSystem |
|
968 |
exec:'/bin/ls' |
|
969 |
withArguments:#('ls' '/tmp') |
|
970 |
fork:false. |
|
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:[ |
4852 | 980 |
'I am the child'. |
981 |
OperatingSystem |
|
982 |
exec:'/bin/sh' |
|
983 |
withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2') |
|
984 |
fork:false. |
|
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 | 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 | 1004 |
^ self |
4852 | 1005 |
exec:aCommandPath |
1006 |
withArguments:argArray |
|
1007 |
environment:nil |
|
1008 |
fileDescriptors:nil |
|
1009 |
closeDescriptors:nil |
|
1010 |
fork:doFork |
|
1011 |
newPgrp:false |
|
1012 |
inDirectory:aDirectory |
|
3929 | 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:[ |
4852 | 1019 |
'I am the child'. |
1020 |
OperatingSystem |
|
1021 |
exec:'/bin/ls' |
|
1022 |
withArguments:#('ls' '/tmp') |
|
1023 |
fork:false. |
|
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:[ |
4852 | 1033 |
'I am the child'. |
1034 |
OperatingSystem |
|
1035 |
exec:'/bin/sh' |
|
1036 |
withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2') |
|
1037 |
fork:false. |
|
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 | 1047 |
"Created: / 28.1.1998 / 14:14:03 / md" |
1048 |
"Modified: / 28.1.1998 / 14:14:45 / md" |
|
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 |
4852 | 1068 |
executeCommand:aCommandString |
1069 |
inputFrom:nil |
|
1070 |
outputTo:nil |
|
1071 |
errorTo:nil |
|
1072 |
inDirectory:nil |
|
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 |
4849 | 1107 |
executeCommand:aCommandString |
1108 |
inDirectory:aDirectory |
|
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 | 1123 |
executeCommand:aCommandString inDirectory:aDirectory onError:aBlock |
1124 |
"execute the unix command specified by the argument, aCommandString. |
|
1125 |
The commandString is passed to a shell for execution - see the description of |
|
1126 |
'sh -c' in your UNIX manual. |
|
1127 |
Return true if successful. |
|
1128 |
If not successfull, aBlock is called with an OsProcessStatus |
|
1129 |
(containing the exit status) as argument." |
|
1130 |
||
1131 |
^ self |
|
1132 |
executeCommand:aCommandString |
|
1133 |
inputFrom:nil |
|
1134 |
outputTo:nil |
|
1135 |
errorTo:nil |
|
1136 |
inDirectory:aDirectory |
|
1137 |
onError:aBlock |
|
1138 |
||
1139 |
"Modified: / 10.11.1998 / 20:54:37 / cg" |
|
1140 |
! |
|
1141 |
||
6162 | 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 | 1148 |
(containing the exit status) as argument. |
1149 |
The given in, out and err streams may be arbitrary (Smalltalk-) streams; |
|
1150 |
if any is not an external stream (which is required by the command), |
|
1151 |
extra pipes and shuffler processes are created, which stuff the data into |
|
1152 |
those internal stream(s). |
|
1153 |
Nil stream args will execute the command connected to ST/X's input, output or |
|
6161 | 1154 |
error resp. - i.e. i/o will be from/to the xterminal" |
4847 | 1155 |
|
1156 |
|pid exitStatus sema pIn pOut pErr externalInStream externalOutStream externalErrStream |
|
5026
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1157 |
inputShufflerProcess outputShufflerProcess errorShufflerProcess |
6367
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1158 |
inStreamToClose outStreamToClose errStreamToClose terminateLock stopShufflers| |
6161 | 1159 |
|
1160 |
terminateLock := Semaphore forMutualExclusion. |
|
4847 | 1161 |
|
1162 |
(externalInStream := anInStream) notNil ifTrue:[ |
|
1163 |
"/ need an external stream for that. |
|
1164 |
anInStream isExternalStream ifFalse:[ |
|
1165 |
pIn := ExternalStream makePipe. |
|
1166 |
externalInStream := pIn at:1. "/ thats where the cmd reads from |
|
1167 |
||
1168 |
"/ start a reader process, shuffling data from the given |
|
1169 |
"/ inStream to the pipe (which is connected to the commands input) |
|
1170 |
inputShufflerProcess := [ |
|
1171 |
|data s| |
|
1172 |
||
1173 |
s := pIn at:2. "/ thats where the shuffler writes to |
|
1174 |
[ |
|
1175 |
[s atEnd] whileFalse:[ |
|
6162 | 1176 |
lineWise ifTrue:[ |
1177 |
data := anInStream nextLine. |
|
1178 |
data notNil ifTrue:[s nextPutLine:data]. |
|
1179 |
] ifFalse:[ |
|
1180 |
data := anInStream nextAvailable:512. |
|
1181 |
data size > 0 ifTrue:[s nextPutAll:data]. |
|
1182 |
]. |
|
4847 | 1183 |
s flush. |
1184 |
] |
|
6421
58dca33cf0fc
#valueNowOrOnUnwindDo: -> #ensure:
Claus Gittinger <cg@exept.de>
parents:
6389
diff
changeset
|
1185 |
] ensure:[ |
4847 | 1186 |
(pIn at:1) close. |
1187 |
(pIn at:2) close. |
|
1188 |
] |
|
1189 |
] newProcess. |
|
1190 |
inputShufflerProcess name:'cmd input shuffler'. |
|
1191 |
inputShufflerProcess resume. |
|
1192 |
] |
|
5026
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1193 |
] ifFalse:[ |
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1194 |
externalInStream := inStreamToClose := '/dev/null' asFilename readStream. |
4847 | 1195 |
]. |
1196 |
||
1197 |
(externalOutStream := anOutStream) notNil ifTrue:[ |
|
1198 |
"/ need an external stream for that. |
|
1199 |
anOutStream isExternalStream ifFalse:[ |
|
1200 |
pOut := ExternalStream makePipe. |
|
1201 |
externalOutStream := pOut at:2. "/ thats where the cmd sends output to |
|
1202 |
||
1203 |
"/ start a reader process, shuffling data from the pipe |
|
1204 |
"/ (which is connected to the commands output) to the stream |
|
1205 |
outputShufflerProcess := [ |
|
1206 |
|data s| |
|
1207 |
||
1208 |
s := pOut at:1. "/ thats where the shuffler reads from |
|
1209 |
[ |
|
1210 |
[s atEnd] whileFalse:[ |
|
6123 | 1211 |
s readWait. |
6161 | 1212 |
terminateLock critical:[ |
6162 | 1213 |
lineWise ifTrue:[ |
1214 |
data := s nextLine. |
|
1215 |
data notNil ifTrue:[anOutStream nextPutLine:data.]. |
|
1216 |
] ifFalse:[ |
|
1217 |
data := s nextAvailable:1024. |
|
1218 |
data size > 0 ifTrue:[anOutStream nextPutAll:data.]. |
|
1219 |
] |
|
6161 | 1220 |
] |
4847 | 1221 |
] |
6421
58dca33cf0fc
#valueNowOrOnUnwindDo: -> #ensure:
Claus Gittinger <cg@exept.de>
parents:
6389
diff
changeset
|
1222 |
] ensure:[ |
6161 | 1223 |
externalOutStream close. |
1224 |
[ |
|
6162 | 1225 |
lineWise ifTrue:[ |
1226 |
data := s nextLine. |
|
1227 |
data notNil ifTrue:[anOutStream nextPutLine:data]. |
|
1228 |
] ifFalse:[ |
|
1229 |
data := s nextAvailable:1024. |
|
1230 |
data size > 0 ifTrue:[anOutStream nextPutAll:data]. |
|
1231 |
] |
|
4847 | 1232 |
] doUntil:[data size == 0]. |
6161 | 1233 |
s close. |
4847 | 1234 |
]. |
1235 |
] newProcess. |
|
1236 |
outputShufflerProcess name:'cmd output shuffler'. |
|
1237 |
outputShufflerProcess resume. |
|
1238 |
] |
|
5026
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1239 |
] ifFalse:[ |
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1240 |
externalOutStream := outStreamToClose := '/dev/null' asFilename readStream. |
4847 | 1241 |
]. |
1242 |
||
6161 | 1243 |
(externalErrStream := anErrStream) notNil ifTrue:[ |
4847 | 1244 |
anErrStream == anOutStream ifTrue:[ |
1245 |
externalErrStream := externalOutStream |
|
6161 | 1246 |
] ifFalse:[ |
4847 | 1247 |
"/ need an external stream for that. |
1248 |
anErrStream isExternalStream ifFalse:[ |
|
1249 |
pErr := ExternalStream makePipe. |
|
1250 |
externalErrStream := pErr at:2. "/ thats where the cmd sends err-output to |
|
1251 |
||
1252 |
"/ start a reader process, shuffling data from the pipe |
|
1253 |
"/ (which is connected to the commands err-output) to the stream |
|
1254 |
errorShufflerProcess := [ |
|
1255 |
|data s| |
|
1256 |
||
1257 |
s := pErr at:1. "/ thats where the shuffler reads from |
|
1258 |
[ |
|
1259 |
[s atEnd] whileFalse:[ |
|
6123 | 1260 |
s readWait. |
6161 | 1261 |
terminateLock critical:[ |
6162 | 1262 |
lineWise ifTrue:[ |
1263 |
data := s nextLine. |
|
6367
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1264 |
data notNil ifTrue:[anErrStream nextPutLine:data.]. |
6162 | 1265 |
] ifFalse:[ |
1266 |
data := s nextAvailable:1024. |
|
6367
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1267 |
data size > 0 ifTrue:[anErrStream nextPutAll:data.]. |
6162 | 1268 |
] |
6161 | 1269 |
] |
4847 | 1270 |
] |
6421
58dca33cf0fc
#valueNowOrOnUnwindDo: -> #ensure:
Claus Gittinger <cg@exept.de>
parents:
6389
diff
changeset
|
1271 |
] ensure:[ |
6161 | 1272 |
externalErrStream close. |
4847 | 1273 |
[ |
6162 | 1274 |
lineWise ifTrue:[ |
1275 |
data := s nextLine. |
|
6367
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1276 |
data notNil ifTrue:[anErrStream nextPutLine:data]. |
6162 | 1277 |
] ifFalse:[ |
1278 |
data := s nextAvailable:1024. |
|
6367
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1279 |
data size > 0 ifTrue:[anErrStream nextPutAll:data]. |
6162 | 1280 |
] |
4847 | 1281 |
] doUntil:[data size == 0]. |
6161 | 1282 |
s close. |
4847 | 1283 |
] |
1284 |
] newProcess. |
|
1285 |
errorShufflerProcess name:'cmd err-output shuffler'. |
|
1286 |
errorShufflerProcess resume. |
|
1287 |
] |
|
1288 |
] |
|
5026
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1289 |
] ifFalse:[ |
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1290 |
outStreamToClose isNil ifTrue:[ |
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1291 |
externalErrStream := errStreamToClose := '/dev/null' asFilename readStream. |
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1292 |
] ifFalse:[ |
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1293 |
externalErrStream := externalOutStream. |
6406b4765e48
oops - must close in/out/err if not provided by the sender
Claus Gittinger <cg@exept.de>
parents:
4852
diff
changeset
|
1294 |
] |
4847 | 1295 |
]. |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1296 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1297 |
sema := Semaphore new name:'OS command wait'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1298 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1299 |
pid := Processor |
4847 | 1300 |
monitor:[ |
1301 |
self |
|
1302 |
startProcess:aCommandString |
|
1303 |
inputFrom:externalInStream |
|
1304 |
outputTo:externalOutStream |
|
1305 |
errorTo:externalErrStream |
|
1306 |
inDirectory:dirOrNil. |
|
1307 |
] |
|
1308 |
action:[:status | |
|
1309 |
status stillAlive ifFalse:[ |
|
1310 |
exitStatus := status. |
|
6161 | 1311 |
sema signal. |
4847 | 1312 |
self closePid:pid. |
1313 |
]. |
|
1314 |
]. |
|
1315 |
||
6367
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1316 |
stopShufflers := [ |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1317 |
inputShufflerProcess notNil ifTrue:[ |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1318 |
terminateLock critical:[ |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1319 |
inputShufflerProcess terminate. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1320 |
]. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1321 |
inputShufflerProcess waitUntilTerminated. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1322 |
]. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1323 |
outputShufflerProcess notNil ifTrue:[ |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1324 |
terminateLock critical:[ |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1325 |
outputShufflerProcess terminate. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1326 |
]. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1327 |
outputShufflerProcess waitUntilTerminated. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1328 |
]. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1329 |
errorShufflerProcess notNil ifTrue:[ |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1330 |
terminateLock critical:[ |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1331 |
errorShufflerProcess terminate. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1332 |
]. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1333 |
errorShufflerProcess waitUntilTerminated. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1334 |
]. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1335 |
|
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1336 |
errStreamToClose notNil ifTrue:[ |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1337 |
errStreamToClose close |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1338 |
]. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1339 |
outStreamToClose notNil ifTrue:[ |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1340 |
outStreamToClose close |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1341 |
]. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1342 |
inStreamToClose notNil ifTrue:[ |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1343 |
inStreamToClose close |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1344 |
]. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1345 |
]. |
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1346 |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1347 |
pid notNil ifTrue:[ |
5169
35998ca3bbf1
when an executeCommand is aborted,
Claus Gittinger <cg@exept.de>
parents:
5161
diff
changeset
|
1348 |
[ |
35998ca3bbf1
when an executeCommand is aborted,
Claus Gittinger <cg@exept.de>
parents:
5161
diff
changeset
|
1349 |
sema wait. |
35998ca3bbf1
when an executeCommand is aborted,
Claus Gittinger <cg@exept.de>
parents:
5161
diff
changeset
|
1350 |
] valueOnUnwindDo:[ |
5486
54badada84c0
must terminate shell and its process group
Claus Gittinger <cg@exept.de>
parents:
5483
diff
changeset
|
1351 |
"/ terminate the os-command (and all of its forked commands) |
54badada84c0
must terminate shell and its process group
Claus Gittinger <cg@exept.de>
parents:
5483
diff
changeset
|
1352 |
self terminateProcessGroup:pid. |
5169
35998ca3bbf1
when an executeCommand is aborted,
Claus Gittinger <cg@exept.de>
parents:
5161
diff
changeset
|
1353 |
self terminateProcess:pid. |
35998ca3bbf1
when an executeCommand is aborted,
Claus Gittinger <cg@exept.de>
parents:
5161
diff
changeset
|
1354 |
self closePid:pid. |
6367
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1355 |
stopShufflers value. |
5169
35998ca3bbf1
when an executeCommand is aborted,
Claus Gittinger <cg@exept.de>
parents:
5161
diff
changeset
|
1356 |
] |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1357 |
] ifFalse:[ |
4847 | 1358 |
exitStatus := self osProcessStatusClass processCreationFailure. |
1359 |
]. |
|
1360 |
||
6367
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1361 |
stopShufflers value. |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1362 |
exitStatus success ifFalse:[ |
4847 | 1363 |
^ aBlock value:exitStatus |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1364 |
]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1365 |
^ true. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1366 |
|
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1367 |
" |
4847 | 1368 |
OperatingSystem |
1369 |
executeCommand:'dir' |
|
1370 |
inputFrom:nil |
|
1371 |
outputTo:nil |
|
1372 |
errorTo:nil |
|
1373 |
onError:[:status | Transcript flash] |
|
1374 |
||
1375 |
OperatingSystem |
|
1376 |
executeCommand:'foo' |
|
1377 |
inputFrom:nil |
|
1378 |
outputTo:nil |
|
1379 |
errorTo:nil |
|
1380 |
onError:[:status | Transcript flash] |
|
1381 |
||
1382 |
|s| |
|
1383 |
s := '' writeStream. |
|
1384 |
OperatingSystem |
|
1385 |
executeCommand:'ls -l' |
|
1386 |
inputFrom:nil |
|
1387 |
outputTo:s |
|
1388 |
errorTo:nil |
|
1389 |
onError:[:status | Transcript flash]. |
|
1390 |
Transcript showCR:s contents. |
|
1391 |
||
1392 |
|s| |
|
1393 |
s := '' writeStream. |
|
1394 |
OperatingSystem |
|
1395 |
executeCommand:'sh foo' |
|
1396 |
inputFrom:nil |
|
1397 |
outputTo:s |
|
1398 |
errorTo:s |
|
1399 |
onError:[:status | Transcript flash]. |
|
1400 |
Transcript showCR:s contents. |
|
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1401 |
" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1402 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1403 |
"Modified: / 25.3.1997 / 11:02:02 / stefan" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1404 |
"Modified: / 28.1.1998 / 14:46:36 / md" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1405 |
"Modified: / 10.11.1998 / 20:48:08 / cg" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1406 |
"Created: / 10.11.1998 / 20:51:11 / cg" |
6367
951561304907
oops - shuffled error onto output;
Michael Beyl <mb@exept.de>
parents:
6363
diff
changeset
|
1407 |
"Modified: / 28.1.2002 / 20:51:00 / micha" |
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1408 |
! |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1409 |
|
6162 | 1410 |
executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream inDirectory:dirOrNil onError:aBlock |
1411 |
"execute the unix command specified by the argument, aCommandString. |
|
1412 |
The commandString is passed to a shell for execution - see the description of |
|
1413 |
'sh -c' in your UNIX manual. |
|
1414 |
Return true if successful. |
|
1415 |
If not successfull, aBlock is called with an OsProcessStatus |
|
1416 |
(containing the exit status) as argument. |
|
1417 |
The given in, out and err streams may be arbitrary (Smalltalk-) streams; |
|
1418 |
if any is not an external stream (which is required by the command), |
|
1419 |
extra pipes and shuffler processes are created, which stuff the data into |
|
1420 |
those internal stream(s). |
|
1421 |
Nil stream args will execute the command connected to ST/X's input, output or |
|
1422 |
error resp. - i.e. i/o will be from/to the xterminal" |
|
1423 |
||
1424 |
^ self |
|
1425 |
executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream inDirectory:dirOrNil |
|
1426 |
lineWise:false |
|
1427 |
onError:aBlock |
|
1428 |
||
1429 |
" |
|
1430 |
OperatingSystem |
|
1431 |
executeCommand:'dir' |
|
1432 |
inputFrom:nil |
|
1433 |
outputTo:nil |
|
1434 |
errorTo:nil |
|
1435 |
onError:[:status | Transcript flash] |
|
1436 |
||
1437 |
OperatingSystem |
|
1438 |
executeCommand:'foo' |
|
1439 |
inputFrom:nil |
|
1440 |
outputTo:nil |
|
1441 |
errorTo:nil |
|
1442 |
onError:[:status | Transcript flash] |
|
1443 |
||
1444 |
|s| |
|
1445 |
s := '' writeStream. |
|
1446 |
OperatingSystem |
|
1447 |
executeCommand:'ls -l' |
|
1448 |
inputFrom:nil |
|
1449 |
outputTo:s |
|
1450 |
errorTo:nil |
|
1451 |
onError:[:status | Transcript flash]. |
|
1452 |
Transcript showCR:s contents. |
|
1453 |
||
1454 |
|s| |
|
1455 |
s := '' writeStream. |
|
1456 |
OperatingSystem |
|
1457 |
executeCommand:'sh foo' |
|
1458 |
inputFrom:nil |
|
1459 |
outputTo:s |
|
1460 |
errorTo:s |
|
1461 |
onError:[:status | Transcript flash]. |
|
1462 |
Transcript showCR:s contents. |
|
1463 |
" |
|
1464 |
||
1465 |
"Modified: / 25.3.1997 / 11:02:02 / stefan" |
|
1466 |
"Modified: / 28.1.1998 / 14:46:36 / md" |
|
1467 |
"Modified: / 10.11.1998 / 20:48:08 / cg" |
|
1468 |
"Created: / 10.11.1998 / 20:51:11 / cg" |
|
1469 |
! |
|
1470 |
||
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1471 |
executeCommand:aCommandString inputFrom:anExternalInStream outputTo:anExternalOutStream errorTo:anExternalErrStream onError:aBlock |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1472 |
"execute the unix command specified by the argument, aCommandString. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1473 |
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
|
1474 |
'sh -c' in your UNIX manual. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1475 |
Return true if successful. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1476 |
If not successfull, aBlock is called with an OsProcessStatus |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1477 |
(containing the exit status) as argument." |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1478 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1479 |
^ self |
4852 | 1480 |
executeCommand:aCommandString |
1481 |
inputFrom:anExternalInStream |
|
1482 |
outputTo:anExternalOutStream |
|
1483 |
errorTo:anExternalErrStream |
|
1484 |
inDirectory:nil |
|
1485 |
onError:aBlock |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1486 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1487 |
" |
4852 | 1488 |
OperatingSystem |
1489 |
executeCommand:'dir' |
|
1490 |
inputFrom:nil |
|
1491 |
outputTo:nil |
|
1492 |
errorTo:nil |
|
1493 |
onError:[:status | Transcript flash] |
|
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1494 |
|
4852 | 1495 |
OperatingSystem |
1496 |
executeCommand:'foo' |
|
1497 |
inputFrom:nil |
|
1498 |
outputTo:nil |
|
1499 |
errorTo:nil |
|
1500 |
onError:[:status | Transcript flash] |
|
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1501 |
" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1502 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1503 |
"Modified: / 10.11.1998 / 20:51:39 / cg" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1504 |
! |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1505 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1506 |
executeCommand:aCommandString onError:aBlock |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1507 |
"execute the unix command specified by the argument, aCommandString. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1508 |
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
|
1509 |
'sh -c' in your UNIX manual. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1510 |
Return true if successful. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1511 |
If not successfull, aBlock is called with an OsProcessStatus |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1512 |
(containing the exit status) as argument." |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1513 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1514 |
^ self |
4852 | 1515 |
executeCommand:aCommandString |
1516 |
inputFrom:nil |
|
1517 |
outputTo:nil |
|
1518 |
errorTo:nil |
|
1519 |
inDirectory:nil |
|
1520 |
onError:aBlock |
|
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1521 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1522 |
"unix: |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1523 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1524 |
OperatingSystem executeCommand:'sleep 30' onError:[]. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1525 |
OperatingSystem executeCommand:'pwd' onError:[:status|status inspect]. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1526 |
OperatingSystem executeCommand:'ls -l' onError:[]. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1527 |
OperatingSystem executeCommand:'invalidCommand' onError:[:status| status inspect]. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1528 |
OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'onError:[:status | status inspect]. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1529 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1530 |
OperatingSystem executeCommand:'dir' onError:[]. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1531 |
OperatingSystem executeCommand:'foo' onError:[]. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1532 |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1533 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1534 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1535 |
"Modified: / 25.3.1997 / 11:06:43 / stefan" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1536 |
"Modified: / 28.1.1998 / 14:46:56 / md" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1537 |
"Created: / 5.6.1998 / 19:02:09 / cg" |
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1538 |
"Modified: / 10.11.1998 / 20:55:02 / cg" |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1539 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1540 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1541 |
executeCommand:aCommandString onError:aBlock inDirectory:aDirectory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1542 |
"execute the unix command specified by the argument, aCommandString. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1543 |
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
|
1544 |
'sh -c' in your UNIX manual. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1545 |
Return true if successful. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1546 |
If not successfull, aBlock is called with an OsProcessStatus |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1547 |
(containing the exit status) as argument." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1548 |
|
5861 | 1549 |
<resource:#obsolete> |
1550 |
||
4849 | 1551 |
self obsoleteMethodWarning:'use executeCommand:inDirectory:onError:'. |
1552 |
||
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1553 |
^ self |
4849 | 1554 |
executeCommand:aCommandString |
1555 |
inputFrom:nil |
|
1556 |
outputTo:nil |
|
1557 |
errorTo:nil |
|
1558 |
inDirectory:aDirectory |
|
1559 |
onError:aBlock |
|
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1560 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1561 |
"Modified: / 10.11.1998 / 20:54:37 / cg" |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1562 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1563 |
|
4849 | 1564 |
executeCommand:aCommandString outputTo:outStreamOrNil errorTo:errStreamOrNil inDirectory:aDirectory |
1565 |
"much like #executeCommand:, but changes the current directory |
|
1566 |
for the command. Since this is OS specific, use this instead of |
|
1567 |
hardwiring any 'cd ..' command strings into your applictions." |
|
1568 |
||
1569 |
^ self |
|
1570 |
executeCommand:aCommandString |
|
1571 |
inputFrom:nil |
|
1572 |
outputTo:outStreamOrNil |
|
1573 |
errorTo:errStreamOrNil |
|
1574 |
inDirectory:aDirectory |
|
1575 |
onError:[:status| false] |
|
1576 |
||
1577 |
" |
|
1578 |
OperatingSystem executeCommand:'tdump date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'. |
|
1579 |
OperatingSystem executeCommand:'xxdir date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'. |
|
1580 |
OperatingSystem executeCommand:'dir' inDirectory:'c:\'. |
|
1581 |
OperatingSystem executeCommand:'dir' |
|
1582 |
" |
|
1583 |
||
1584 |
"Modified: / 20.1.1998 / 17:03:03 / md" |
|
1585 |
"Modified: / 10.11.1998 / 20:28:10 / cg" |
|
1586 |
"Created: / 10.11.1998 / 21:05:45 / cg" |
|
1587 |
! |
|
1588 |
||
3797 | 1589 |
fork |
1590 |
"fork a new (HEAVY-weight) unix process. |
|
1591 |
Not supported with MSDOS & VMS systems. |
|
1592 |
Dont confuse this with Block>>fork, which creates |
|
1593 |
lightweight smalltalk processes. This method will return |
|
1594 |
0 to the child process, and a non-zero number (which is the childs |
|
1595 |
unix-process-id) to the parent (original) process. |
|
1596 |
||
1597 |
In normal situations, you dont need to use this low level entry; see |
|
1598 |
#startProcess: and #executCommand: for higher level interfaces." |
|
1599 |
||
1600 |
"/ |
|
1601 |
"/ not supported by OS |
|
1602 |
"/ |
|
1603 |
||
1604 |
^ UnsupportedOperationSignal raise |
|
1605 |
! |
|
1606 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1607 |
getCommandOutputFrom:aCommand |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1608 |
"execute a simple command (such as hostname) and |
5482 | 1609 |
return the commands first line of output as a string (forget stdErr). |
4204 | 1610 |
If the command generates multiple output lines, only the first line is returned. |
1611 |
If the commands does not generate any output, an empty string is returned; |
|
1612 |
if the command fails, nil is returned." |
|
3576
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 |
|result| |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1615 |
|
5482 | 1616 |
result := self getCommandOutputFrom:aCommand maxNumberOfLines:1 errorDisposition:#discard. |
5480
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1617 |
result notNil ifTrue:[ |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1618 |
^ result firstIfEmpty:[''] |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1619 |
]. |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1620 |
^ result |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1621 |
|
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1622 |
" |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1623 |
OperatingSystem getCommandOutputFrom:'hostname' |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1624 |
OperatingSystem getCommandOutputFrom:'pwd' |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1625 |
OperatingSystem getCommandOutputFrom:'sleep 1' |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1626 |
OperatingSystem getCommandOutputFrom:'foo' |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1627 |
" |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1628 |
|
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1629 |
! |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1630 |
|
5482 | 1631 |
getCommandOutputFrom:aCommand maxNumberOfLines:numLinesOrNil errorDisposition:errorDisposition |
5480
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1632 |
"execute a simple command (such as hostname) and |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1633 |
return the commands output as a collection of strings, |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1634 |
but only up to the given number of lines (if non-nil). |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1635 |
If the command generates more output, only the first nLines are returned |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1636 |
(but the command is allowed to finish execution). |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1637 |
If the commands does not generate any output, an empty string is returned; |
5482 | 1638 |
if the command fails, nil is returned. |
1639 |
errorDisposition controls where the stdErr output should go, |
|
1640 |
and may be one of #discard, #inline or #stderr (default). |
|
1641 |
#discard causes stderr to be discarded (/dev/null), |
|
1642 |
#inline causes it to be written to smalltalks own stdout and |
|
1643 |
#stderr causes it to be written to smalltalks own stderr. |
|
1644 |
Nil is treated like #stderr" |
|
5480
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1645 |
|
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1646 |
|result| |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1647 |
|
4200 | 1648 |
PipeFailed ~~ true ifTrue:[ |
4852 | 1649 |
PipeStream openErrorSignal handle:[:ex | |
1650 |
PipeFailed := true. |
|
1651 |
'OperatingSystem [warning]: cannot fork/popen' errorPrintCR. |
|
1652 |
ex return. |
|
1653 |
] do:[ |
|
5480
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1654 |
|p line| |
4852 | 1655 |
|
1656 |
p := PipeStream |
|
1657 |
readingFrom:aCommand |
|
5482 | 1658 |
errorDisposition:errorDisposition |
4852 | 1659 |
inDirectory:nil. |
1660 |
p notNil ifTrue:[ |
|
5480
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1661 |
result := StringCollection new. |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1662 |
[p atEnd] whileFalse:[ |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1663 |
line := p nextLine. |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1664 |
(numLinesOrNil isNil |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1665 |
or:[result size < numLinesOrNil]) ifTrue:[ |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1666 |
result add:line |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1667 |
]. |
4852 | 1668 |
]. |
5480
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1669 |
p close. |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1670 |
p exitStatus success ifFalse:[ |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1671 |
result isEmpty ifTrue:[ |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1672 |
result := nil |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1673 |
] |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1674 |
]. |
4852 | 1675 |
]. |
1676 |
]. |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1677 |
]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1678 |
^ result |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1679 |
|
4204 | 1680 |
" |
5480
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1681 |
OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:1 |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1682 |
OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:10 |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1683 |
OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:nil |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1684 |
OperatingSystem getCommandOutputFrom:'foo' maxNumberOfLines:nil |
4204 | 1685 |
" |
1686 |
||
1687 |
"Modified: / 19.5.1999 / 14:25:02 / cg" |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1688 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1689 |
|
5480
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1690 |
getFullCommandOutputFrom:aCommand |
5482 | 1691 |
"execute a command and |
5483 | 1692 |
return the commands output as a collection of strings (ignoring stdErr). |
5480
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1693 |
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
|
1694 |
if the command fails, nil is returned." |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1695 |
|
5483 | 1696 |
^ self getCommandOutputFrom:aCommand maxNumberOfLines:nil errorDisposition:#discard |
5480
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1697 |
|
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1698 |
" |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1699 |
OperatingSystem getFullCommandOutputFrom:'mt status' |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1700 |
" |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1701 |
|
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1702 |
! |
92eb8594f437
better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents:
5429
diff
changeset
|
1703 |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1704 |
getVMSSymbol:aSymbolString |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1705 |
"get a symbols value, or nil if there is none" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1706 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1707 |
^ nil |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1708 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1709 |
"Created: / 5.6.1998 / 19:02:50 / cg" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1710 |
"Modified: / 5.6.1998 / 19:03:15 / cg" |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1713 |
nameOfSTXExecutable |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1714 |
"return the name of the running ST/X executable program. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1715 |
Usually, 'stx' is returned - but may be different for |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1716 |
standAlone apps." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1717 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1718 |
%{ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1719 |
extern char *__stxExecutableName__(); |
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 |
RETURN (__MKSTRING(__stxExecutableName__())); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1722 |
%} |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1723 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1724 |
OperatingSystem nameOfSTXExecutable |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1725 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1726 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1727 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1728 |
pathOfCommand:aCommand |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1729 |
"find where aCommand's executable file is; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1730 |
return its full pathName if there is such a command, otherwise |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1731 |
return nil." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1732 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1733 |
^ self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1734 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1735 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1736 |
pathOfSTXExecutable |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1737 |
"return the full path of the running ST/X executable program. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1738 |
Usually, '/../../stx' is returned - but may be different for |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1739 |
standAlone apps." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1740 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1741 |
^ self pathOfCommand:(self nameOfSTXExecutable) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1742 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1743 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1744 |
OperatingSystem pathOfSTXExecutable |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1745 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1746 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1747 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1748 |
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
|
1749 |
"Internal lowLevel entry for combined fork & exec" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1750 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1751 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1752 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1753 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1754 |
startProcess:aCommandString |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1755 |
"start executing the OS command as specified by the argument, aCommandString |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1756 |
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
|
1757 |
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
|
1758 |
'sh -c' in your UNIX manual. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1759 |
Return the processId if successful, nil otherwise. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1760 |
Use #waitForProcess: for synchronization and exec status return, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1761 |
or #killProcess: to stop it." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1762 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1763 |
^ self |
4852 | 1764 |
startProcess:aCommandString |
1765 |
inputFrom:nil |
|
1766 |
outputTo:nil |
|
1767 |
errorTo:nil |
|
1768 |
inDirectory:nil |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1769 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1770 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1771 |
|pid| |
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 |
pid := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1774 |
(Delay forSeconds:3) wait. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1775 |
OperatingSystem killProcess:pid. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1776 |
" |
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1777 |
" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1778 |
|pid| |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1779 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1780 |
pid := OperatingSystem startProcess:'dir/l'. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1781 |
(Delay forSeconds:1) wait. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1782 |
OperatingSystem killProcess:pid. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1783 |
" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1784 |
" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1785 |
|pid| |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1786 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1787 |
pid := OperatingSystem |
4852 | 1788 |
startProcess:'dir/l' |
1789 |
inputFrom:nil |
|
1790 |
outputTo:Stdout |
|
1791 |
errorTo:nil |
|
1792 |
inDirectory:nil. |
|
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1793 |
(Delay forSeconds:2) wait. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1794 |
OperatingSystem killProcess:pid. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1795 |
" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1796 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1797 |
"Modified: / 21.3.1997 / 10:04:35 / dq" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1798 |
"Modified: / 10.11.1998 / 21:03:50 / cg" |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1799 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1800 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1801 |
startProcess:aCommandString inDirectory:aDirectory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1802 |
"start executing the OS command as specified by the argument, aCommandString |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1803 |
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
|
1804 |
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
|
1805 |
'sh -c' in your UNIX manual. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1806 |
Return the processId if successful, nil otherwise. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1807 |
Use #waitForProcess: for synchronization and exec status return, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1808 |
or #killProcess: to stop it." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1809 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1810 |
^ self |
4852 | 1811 |
startProcess:aCommandString |
1812 |
inputFrom:nil |
|
1813 |
outputTo:nil |
|
1814 |
errorTo:nil |
|
1815 |
inDirectory:aDirectory |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1816 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1817 |
|pid| |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1818 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1819 |
pid := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1820 |
(Delay forSeconds:3) wait. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1821 |
OperatingSystem killProcess:pid. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1822 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1823 |
|
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1824 |
"Modified: / 21.3.1997 / 10:04:35 / dq" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1825 |
"Modified: / 28.1.1998 / 14:13:33 / md" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1826 |
"Modified: / 10.11.1998 / 20:59:33 / cg" |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1827 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1828 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1829 |
startProcess:aCommandString inputFrom:anExternalInStream outputTo:anExternalOutStream errorTo:anExternalErrStream |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1830 |
"start executing the OS command as specified by the argument, aCommandString |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1831 |
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
|
1832 |
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
|
1833 |
'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
|
1834 |
The command gets stdIn, stdOut and stdErr assigned from the arguments; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1835 |
each may be nil. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1836 |
Return the processId if successful, nil otherwise. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1837 |
Use #monitorPid:action: for synchronization and exec status return, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1838 |
or #killProcess: to stop it." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1839 |
|
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1840 |
^ self |
4852 | 1841 |
startProcess:aCommandString |
1842 |
inputFrom:anExternalInStream |
|
1843 |
outputTo:anExternalOutStream |
|
1844 |
errorTo:anExternalErrStream |
|
1845 |
inDirectory:nil |
|
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1846 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1847 |
"Modified: / 10.11.1998 / 20:59:05 / cg" |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1848 |
! |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1849 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1850 |
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
|
1851 |
"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
|
1852 |
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
|
1853 |
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
|
1854 |
'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
|
1855 |
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
|
1856 |
each may be nil. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1857 |
Return the processId if successful, nil otherwise. |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1858 |
Use #monitorPid:action: for synchronization and exec status return, |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1859 |
or #killProcess: to stop it." |
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1860 |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1861 |
self subclassResponsibility |
3927
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1862 |
|
028ca7c70ac9
cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents:
3901
diff
changeset
|
1863 |
"Created: / 10.11.1998 / 20:58:00 / cg" |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1864 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1865 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1866 |
!AbstractOperatingSystem class methodsFor:'file access'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1867 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1868 |
closeFd:anInteger |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1869 |
"low level close of a filedescriptor" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1870 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1871 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1872 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1873 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1874 |
createDirectory:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1875 |
"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
|
1876 |
path, or relative to the current directory. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1877 |
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
|
1878 |
This is a low-level entry - use Filename protocol for compatibility." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1879 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1880 |
"/ if it already exists this is ok |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1881 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1882 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1883 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1884 |
|
6292 | 1885 |
createFileForReadAppend:pathName |
1886 |
self subclassResponsibility |
|
1887 |
! |
|
1888 |
||
1889 |
createFileForReadWrite:pathName |
|
1890 |
self subclassResponsibility |
|
1891 |
! |
|
1892 |
||
3758
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1893 |
createHardLinkFrom:oldPath to:newPath |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1894 |
"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
|
1895 |
Return true if successful, false if not." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
1896 |
|
3758
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1897 |
"/ |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1898 |
"/ assume that this OperatingSystem does not support links |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1899 |
"/ |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1900 |
^ UnsupportedOperationSignal raise |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1901 |
|
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1902 |
"Created: / 13.8.1998 / 21:37:12 / cg" |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1903 |
"Modified: / 13.8.1998 / 21:38:39 / cg" |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1904 |
! |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1905 |
|
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1906 |
createSymbolicLinkFrom:oldPath to:newPath |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1907 |
"make a link from the file 'oldPath' to the file 'newPath'. |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1908 |
The link will be a soft (symbolic) link. |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1909 |
Return true if successful, false if not." |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1910 |
|
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1911 |
"/ |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1912 |
"/ assume that this OperatingSystem does not support symbolic links |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1913 |
"/ |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1914 |
^ UnsupportedOperationSignal raise |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1915 |
|
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1916 |
"Created: / 13.8.1998 / 21:38:24 / cg" |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1917 |
"Modified: / 13.8.1998 / 21:38:43 / cg" |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1918 |
! |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1919 |
|
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1920 |
linkFile:oldPath to:newPath |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1921 |
"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
|
1922 |
Return true if successful, false if not. |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1923 |
This method has been renamed - it remains in existance for |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1924 |
backward compatibility." |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1925 |
|
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1926 |
^ self createHardLinkFrom:oldPath to:newPath |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1927 |
|
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1928 |
" |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1929 |
OperatingSystem linkFile:'foo' to:'bar' |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1930 |
" |
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1931 |
|
1cc926a7b2a6
added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents:
3736
diff
changeset
|
1932 |
"Modified: / 13.8.1998 / 21:37:24 / cg" |
3576
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 |
|
6291 | 1935 |
openFile:pathName withMode:openModeSymbol attributes:attributeSpec |
1936 |
"open a file, return an os specific fileHandle. |
|
1937 |
openmode is a symbol defining the way to open |
|
1938 |
valid modes are: |
|
1939 |
#read |
|
1940 |
#write |
|
1941 |
#readWrite |
|
1942 |
#appendWrite |
|
1943 |
#appendReadWrite |
|
1944 |
#createWrite |
|
1945 |
#createReadWrite |
|
1946 |
||
1947 |
attributeSpec is an additional argument, currently only used with VMS |
|
1948 |
- it allows a file to be created as fixedRecord, variableRecord, streamLF, streamCR, ... |
|
1949 |
||
1950 |
In VMS, if nonNil, it must consist of an array of strings (max:10), giving additional |
|
1951 |
attributes (see fopen description). |
|
1952 |
Passing a nil specifies the default format (streamLF) - ST/X always invokes this with nil. |
|
1953 |
This argument is ignored in UNIX & MSDOS systems. |
|
1954 |
||
1955 |
This is a private entry, but maybe useful to open/create a file in a special mode, |
|
1956 |
which is proprietrary to the operatingSystem." |
|
1957 |
||
1958 |
self subclassResponsibility |
|
1959 |
! |
|
1960 |
||
6292 | 1961 |
openFileForAppend:pathName |
1962 |
self subclassResponsibility |
|
1963 |
! |
|
1964 |
||
1965 |
openFileForRead:pathName |
|
1966 |
self subclassResponsibility |
|
1967 |
! |
|
1968 |
||
1969 |
openFileForReadAppend:pathName |
|
1970 |
self subclassResponsibility |
|
1971 |
! |
|
1972 |
||
1973 |
openFileForReadWrite:pathName |
|
1974 |
self subclassResponsibility |
|
1975 |
! |
|
1976 |
||
1977 |
openFileForWrite:pathName |
|
1978 |
self subclassResponsibility |
|
1979 |
! |
|
1980 |
||
4149 | 1981 |
recursiveCopyDirectory:fullPathName to:destinationPathName |
1982 |
"copy the directory named 'fullPathName' and all contained |
|
1983 |
files/directories recursively to destinationPathName. |
|
1984 |
Return true if successful. |
|
1985 |
Here, false is returned and the caller should be prepared |
|
1986 |
for a fallBack solution. |
|
1987 |
Notice: |
|
4852 | 1988 |
this is not a public interface; instead, it is used |
1989 |
internally by the Filename class, to try a fast copy |
|
1990 |
before doing things manually. |
|
1991 |
Please use Filename recursiveCopyTo:" |
|
4149 | 1992 |
|
1993 |
^ false |
|
1994 |
||
1995 |
" |
|
1996 |
OperatingSystem recursiveCopyDirectory:'.' to:'/tmp/foo' |
|
1997 |
OperatingSystem recursiveRemoveDirectory:'/tmp/foo' |
|
1998 |
" |
|
1999 |
||
2000 |
"Modified: / 5.5.1999 / 13:29:16 / cg" |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2001 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2002 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2003 |
recursiveCreateDirectory:dirName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2004 |
"create a directory - with all parent dirs if needed. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2005 |
Return true if successful, false otherwise. If false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2006 |
is returned, a partial created tree may be left, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2007 |
which is not cleaned-up here." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2008 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2009 |
self createDirectory:dirName. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2010 |
(self isDirectory:dirName) ifFalse:[ |
4852 | 2011 |
(self recursiveCreateDirectory:(dirName asFilename directoryName)) ifFalse:[^ false]. |
2012 |
^ self createDirectory:dirName |
|
3576
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 |
^ true |
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 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2017 |
OperatingSystem recursiveCreateDirectory:'foo/bar/baz' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2018 |
OperatingSystem recursiveRemoveDirectory:'foo' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2019 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2020 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2021 |
"Modified: 7.3.1996 / 15:26:22 / cg" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2022 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2023 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2024 |
recursiveRemoveDirectory:fullPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2025 |
"remove the directory named 'fullPathName' and all contained files/directories. |
4149 | 2026 |
Return true if successful. |
2027 |
Here, false is returned and the caller should be prepared |
|
2028 |
for a fallBack solution. |
|
2029 |
Notice: |
|
4852 | 2030 |
this is not a public interface; instead, it is used |
2031 |
internally by the Filename class, to try a fast remove |
|
2032 |
before doing things manually. |
|
2033 |
Please use Filename recursiveRemoveDirectory:" |
|
4149 | 2034 |
|
2035 |
^ false |
|
3576
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 |
OperatingSystem recursiveCreateDirectory:'foo/bar/baz' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2039 |
OperatingSystem recursiveRemoveDirectory:'foo' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2040 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2041 |
|
4149 | 2042 |
"Modified: / 5.5.1999 / 13:30:11 / cg" |
3576
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 |
removeDirectory:fullPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2046 |
"remove the directory named 'fullPathName'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2047 |
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
|
2048 |
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
|
2049 |
This is a lowLevel entry - use Filename protocol for compatibility." |
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 |
self subclassResponsibility |
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 |
removeFile:fullPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2055 |
"remove the file named 'fullPathName'; return true if successful. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2056 |
This is a lowLevel entry - use Filename protocol for compatibility." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2057 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2058 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2059 |
! |
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 |
renameFile:oldPath to:newPath |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2062 |
"rename the file 'oldPath' to 'newPath'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2063 |
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
|
2064 |
correct for the OS used - therefore, this should not be called |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2065 |
directlt. Instead, use Filename protocol to rename; this cares for |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2066 |
any invalid names. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2067 |
Returns true if successful, false if not" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2068 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2069 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2070 |
! |
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 |
truncateFile:aPathName to:newSize |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2073 |
"change a files size return true on success, false on failure. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2074 |
This may not be supported on all architectures. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2075 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2076 |
This is a low-level entry - use Filename protocol." |
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 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2079 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2080 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2081 |
!AbstractOperatingSystem class methodsFor:'file access rights'! |
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 |
accessMaskFor:aSymbol |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2084 |
"return the access bits mask for numbers as returned by |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2085 |
OperatingSystem>>accessModeOf: |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2086 |
and expected by OperatingSystem>>changeAccessModeOf:to:. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2087 |
Since these numbers are OS dependent, always use the mask |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2088 |
(never hardcode 8rxxx into your code)." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2089 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2090 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2091 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2092 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2093 |
accessModeOf:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2094 |
"return a number representing access rights rwxrwxrwx for owner, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2095 |
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
|
2096 |
Notice that the returned number is OS dependent - use the |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2097 |
modeMasks as returned by OperatingSystem>>accessMaskFor:" |
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 |
this could have been implemented as: |
4852 | 2101 |
(self infoOf:aPathName) at:#mode |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2102 |
but for huge directory searches the code below is faster |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2103 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2104 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2105 |
^ (self infoOf:aPathName) at:#mode |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2106 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2107 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2108 |
(OperatingSystem accessModeOf:'/') printStringRadix:8 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2109 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2110 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2111 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2112 |
changeAccessModeOf:aPathName to:modeBits |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2113 |
"change the access rights of aPathName to the OS dependent modeBits. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2114 |
You should construct this mask using accessMaskFor, to be OS |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2115 |
independent. Return true if changed, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2116 |
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
|
2117 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2118 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2119 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2120 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2121 |
!AbstractOperatingSystem class methodsFor:'file locking'! |
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 |
lockFD:aFileDescriptor shared:isSharedReadLock blocking:blockIfLocked |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2124 |
"set a lock on the file represented by aFileDescriptor. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2125 |
(such as returned by ExternalStream>>fileDescriptor). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2126 |
On some systems, only advisory locks are available - |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2127 |
these depends on other accessors to also perform the locking operation. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2128 |
If they do not, they may still access the file |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2129 |
(on some systems, locks are mandatory, on others, they are advisory). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2130 |
The isSharedReadLock argument (if true) specifies if multiple readers |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2131 |
are to be allowed - if false, they are not. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2132 |
On some systems, all locks are non-exclusive locks. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2133 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2134 |
Returns true, if the lock was aquired, false otherwise. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2135 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2136 |
Notice, that not all OS's support these locks; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2137 |
on some, this may simply be a no-op. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2138 |
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
|
2139 |
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
|
2140 |
argument." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2141 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2142 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2143 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2144 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2145 |
supportsFileLinks |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2146 |
"return true, if the OS supports file links (hard links). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2147 |
Typically, only unix returns true here." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2148 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2149 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2150 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2151 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2152 |
supportsFileLocks |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2153 |
"return true, if the OS supports file locking" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2154 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2155 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2156 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2157 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2158 |
OperatingSystem supportsFileLocks |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2159 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2160 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2161 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2162 |
supportsNonBlockingFileLocks |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2163 |
"return true, if the OS supports nonBlocking file locking |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2164 |
(i.e. with immediate return instead of waiting for the lock)" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2165 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2166 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2167 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2168 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2169 |
OperatingSystem supportsNonBlockingFileLocks |
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 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2172 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2173 |
supportsSharedLocks |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2174 |
"return true, if the OS supports shared (i.e. multiple reader) |
4147 | 2175 |
file locking. Assume false here - redefined in concrete classes." |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2176 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2177 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2178 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2179 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2180 |
OperatingSystem supportsNonBlockingFileLocks |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2181 |
" |
4147 | 2182 |
|
2183 |
"Modified: / 5.5.1999 / 01:08:03 / cg" |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2184 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2185 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2186 |
supportsSymbolicLinks |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2187 |
"return true, if the OS supports symbolic links on files/directories. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2188 |
Typically, only Unix returns true here" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2189 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2190 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2191 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2192 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2193 |
unlockFD:aFileDescriptor |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2194 |
"clear a file lock on the file represented by aFileDescriptor, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2195 |
which was previously aquired by #lockFD:. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2196 |
Return false, if the unlock failed |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2197 |
(which may happens when a wrong fd is passed, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2198 |
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
|
2199 |
Notice, that not all OS's support file locks; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2200 |
on some, this may simply be a no-op." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2201 |
|
3826 | 2202 |
^ false |
2203 |
||
2204 |
"Modified: / 10.9.1998 / 17:54:15 / cg" |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2205 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2206 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2207 |
!AbstractOperatingSystem class methodsFor:'file queries'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2208 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2209 |
baseNameOf:aPath |
5861 | 2210 |
<resource:#obsolete> |
2211 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2212 |
self obsoleteMethodWarning:'use asFilename baseName'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2213 |
^ aPath asFilename baseName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2214 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2215 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2216 |
caseSensitiveFilenames |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2217 |
"return true, if the OS has caseSensitive file naming. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2218 |
On MSDOS, this will return false; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2219 |
on a real OS, we return true." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2220 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2221 |
self subclassResponsibility |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2224 |
compressPath:pathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2225 |
"return the pathName compressed - that is, remove all ..-entries |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2226 |
and . entries. This does not always (in case of symbolic links) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2227 |
return the true pathName and is therefore used as a fallback |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2228 |
if realPath and popen failed." |
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 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2231 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2232 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2233 |
directoryNameOf:aPath |
5861 | 2234 |
<resource:#obsolete> |
2235 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2236 |
self obsoleteMethodWarning:'use asFilename directoryName'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2237 |
^ aPath asFilename directoryName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2238 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2239 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2240 |
fileSeparator |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2241 |
"return the character used to separate names in a path. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2242 |
This character differs for MSDOS and other systems, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2243 |
(but those are currently not supported - so this is some |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2244 |
preparation for the future)" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2245 |
|
3736 | 2246 |
^ $/ "/ 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
|
2247 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2248 |
|
4224
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2249 |
getDiskInfoOf:aDirectoryPath |
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2250 |
"return some disk info. |
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2251 |
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
|
2252 |
not guaranteed to be consistent across architectures. |
4226 | 2253 |
On unix and msdos, the information returned is (at least): |
2254 |
freeBytes |
|
2255 |
totalBytes |
|
4224
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2256 |
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
|
2257 |
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
|
2258 |
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
|
2259 |
" |
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2260 |
|
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2261 |
^ nil |
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2262 |
|
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2263 |
" |
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2264 |
OperatingSystem getDiskInfoOf:'/' |
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2265 |
OperatingSystem getDiskInfoOf:'.' |
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2266 |
" |
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2267 |
|
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2268 |
"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
|
2269 |
! |
5ba55d46b2f4
added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents:
4207
diff
changeset
|
2270 |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2271 |
getDriveList |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2272 |
"return a list of volumes in the system. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2273 |
On unix, no such thing like a volume exists |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2274 |
- there, a syntetic list with root, home & current is returned. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2275 |
On MSDOS, a list of drive letters is (eventually) returned. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2276 |
On VMS, a list of volumes is (eventually) returned." |
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 |
"/ |
4146 | 2279 |
"/ default: return an array filled with |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2280 |
"/ root, home and current directories. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2281 |
"/ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2282 |
^ Array |
4852 | 2283 |
with:'/' |
2284 |
with:(self getHomeDirectory) |
|
2285 |
with:(Filename currentDirectory pathName) |
|
4146 | 2286 |
|
2287 |
"Modified: / 5.5.1999 / 01:06:26 / cg" |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2288 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2289 |
|
4852 | 2290 |
getMountedVolumes |
2291 |
"return info about mounted volumes. |
|
2292 |
The amount of information returned depends upon the OS, and is |
|
2293 |
not guaranteed to be consistent across architectures. |
|
2294 |
On unix, the information returned is (at least): |
|
2295 |
mountPoint - mount point |
|
2296 |
fileSystem - device or NFS-remotePath |
|
2297 |
" |
|
2298 |
||
2299 |
^ #() |
|
2300 |
||
2301 |
" |
|
2302 |
OperatingSystem getMountedVolumes |
|
2303 |
" |
|
2304 |
||
2305 |
"Modified: / 22.5.1999 / 00:36:06 / cg" |
|
2306 |
! |
|
2307 |
||
4200 | 2308 |
getNullDevice |
2309 |
"get the name of the null-device. Nil is returned if not supported" |
|
2310 |
||
2311 |
^ nil |
|
2312 |
||
2313 |
"Created: / 19.5.1999 / 12:24:59 / cg" |
|
2314 |
! |
|
2315 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2316 |
idOf:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2317 |
"return the fileNumber (i.e. inode number) of a file. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2318 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2319 |
Not all operatingSystems may provide this - on those that do not, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2320 |
some dummy id will be returned. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2321 |
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
|
2322 |
physically identical, even if found in different directories |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2323 |
(i.e. if they are hardLinked)." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2324 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2325 |
|i id| |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2326 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2327 |
id := self primIdOf:aPathName. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2328 |
id notNil ifTrue:[^ id]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2329 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2330 |
i := self infoOf:aPathName. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2331 |
i notNil ifTrue:[^ i id]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2332 |
^ nil. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2333 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2334 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2335 |
OperatingSystem idOf:'/' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2336 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2337 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2338 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2339 |
infoOf:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2340 |
"return some object filled with info for the file 'aPathName'; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2341 |
the info (for which corresponding access methods are understood by |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2342 |
the returned object) is: |
4852 | 2343 |
type - a symbol giving the files type |
2344 |
mode - numeric access mode |
|
2345 |
uid - owners user id |
|
2346 |
gid - owners group id |
|
2347 |
size - files size |
|
2348 |
id - files number (i.e. inode number) |
|
2349 |
accessed - last access time (as Timestamp) |
|
2350 |
modified - last modification time (as Timestamp) |
|
2351 |
statusChanged - last status change time (as Timestamp) |
|
2352 |
alternativeName - (windows only: the MSDOS name of the file) |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2353 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2354 |
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
|
2355 |
all of the information. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2356 |
Return nil if such a file does not exist. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2357 |
For symbolic links (if supported by the OS), |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2358 |
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
|
2359 |
use #linkInfoOf: to get info about the link itself. |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2362 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2363 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2364 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2365 |
isDirectory:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2366 |
"return true, if 'aPathName' is a valid directory path name. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2367 |
(i.e. exists and is a directory). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2368 |
This also returns true for symbolic links pointing to a directory; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2369 |
if you need to check for this, use #linkInfo:." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2370 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2371 |
^ (self infoOf:aPathName) type == #directory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2372 |
! |
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 |
isExecutable:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2375 |
"return true, if the given file is executable. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2376 |
For symbolic links, the pointed-to-file is checked." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2377 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2378 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2379 |
! |
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 |
isReadable:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2382 |
"return true, if the file/dir 'aPathName' is readable. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2383 |
For symbolic links, the pointed-to-file is checked." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2384 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2385 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2386 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2387 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2388 |
isSymbolicLink:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2389 |
"return true, if the given file is a symbolic link" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2390 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2391 |
^ (self linkInfoOf:aPathName) notNil |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2392 |
|
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 |
OperatingSystem isSymbolicLink:'Make.proto' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2395 |
OperatingSystem isSymbolicLink:'Makefile' |
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 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2398 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2399 |
isValidPath:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2400 |
"return true, if 'aPathName' is a valid path name |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2401 |
(i.e. the file or directory exists)" |
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 |
self subclassResponsibility |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2406 |
isWritable:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2407 |
"return true, if the given file is writable. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2408 |
For symbolic links, the pointed-to-file is checked." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2409 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2410 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2411 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2412 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2413 |
linkInfoOf:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2414 |
"return a dictionary filled with info for the file 'aPathName', |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2415 |
IFF aPathName is a symbolic link. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2416 |
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
|
2417 |
(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
|
2418 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2419 |
The contents of the dictionary gives info about the link itself, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2420 |
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
|
2421 |
in case of a symbolic link." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2422 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2423 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2424 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2425 |
|
5031 | 2426 |
mimeTypeForFilename:aFilename |
2427 |
"given a filename, return a corresponding mimeType. |
|
2428 |
This is placed here, to allow for OS-specific configuration |
|
2429 |
files and/or the win32 registry to be consultet. |
|
2430 |
Returns nil if no mimeType for the given name is known." |
|
2431 |
||
2432 |
^ nil |
|
2433 |
! |
|
2434 |
||
4240
e1ea7a38f752
added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents:
4226
diff
changeset
|
2435 |
mimeTypeForSuffix:aFileSuffix |
e1ea7a38f752
added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents:
4226
diff
changeset
|
2436 |
"given a file suffix, return a corresponding mimeType. |
e1ea7a38f752
added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents:
4226
diff
changeset
|
2437 |
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
|
2438 |
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
|
2439 |
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
|
2440 |
|
e1ea7a38f752
added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents:
4226
diff
changeset
|
2441 |
^ nil |
e1ea7a38f752
added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents:
4226
diff
changeset
|
2442 |
! |
e1ea7a38f752
added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents:
4226
diff
changeset
|
2443 |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2444 |
parentDirectoryName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2445 |
"return the name used to refer to parent directories. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2446 |
In MSDOS, Unix and other systems this is '..', but maybe different |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2447 |
for other systems. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2448 |
(but those are currently not supported - so this is some |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2449 |
preparation for the future)" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2450 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2451 |
^ '..' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2452 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2453 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2454 |
pathNameOf:pathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2455 |
"return the pathName of the argument, aPathString, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2456 |
- thats the full pathname of the directory, starting at '/'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2457 |
This method needs the path to be valid |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2458 |
(i.e. all directories must exist, be readable and executable). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2459 |
Notice: if symbolic links are involved, the result may look different |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2460 |
from what you expect." |
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 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2463 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2464 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2465 |
primIdOf:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2466 |
"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
|
2467 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2468 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2469 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2470 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2471 |
primPathNameOf:pathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2472 |
"return the pathName of the argument, aPathString, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2473 |
- thats the full pathname of the directory, starting at '/'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2474 |
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
|
2475 |
realPath library function. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2476 |
Notice: if symbolic links are involved, the result may look different |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2477 |
from what you expect." |
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 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2480 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2481 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2482 |
timeOfLastAccess:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2483 |
"return the time, when the file was last accessed. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2484 |
For nonexistent files, nil is returned." |
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 infoOf:aPathName) accessed |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2489 |
timeOfLastChange:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2490 |
"return the time, when the file was last changed. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2491 |
For nonexistent files, nil is returned." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2492 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2493 |
^ (self infoOf:aPathName) modified |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2494 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2495 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2496 |
typeOf:aPathName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2497 |
"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
|
2498 |
nil is returned. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2499 |
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
|
2500 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2501 |
^ (self infoOf:aPathName) type |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2502 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2503 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2504 |
volumeNameOf:aPathString |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2505 |
"return the volumeName of the argument, aPath |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2506 |
- thats the name of the volume where aPath is. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2507 |
Not all OperatingSystems support/use volumes; on unix, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2508 |
this always returns an empty string." |
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 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2512 |
|
4200 | 2513 |
!AbstractOperatingSystem class methodsFor:'interprocess communication'! |
2514 |
||
2515 |
createCOMFileForVMSCommand:aCommandString in:aDirectory |
|
4204 | 2516 |
"this is only implemented/required for VMS systems, to execute commands" |
2517 |
||
2518 |
^ UnsupportedOperationSignal raise |
|
2519 |
||
4200 | 2520 |
"Created: / 19.5.1999 / 12:16:31 / cg" |
4204 | 2521 |
"Modified: / 19.5.1999 / 14:22:05 / cg" |
4200 | 2522 |
! |
2523 |
||
2524 |
createMailBox |
|
4204 | 2525 |
"this is only implemented/required for VMS systems, to emulate pipes" |
2526 |
||
2527 |
^ UnsupportedOperationSignal raise |
|
4200 | 2528 |
|
2529 |
"Created: / 19.5.1999 / 12:14:56 / cg" |
|
4204 | 2530 |
"Modified: / 19.5.1999 / 14:22:22 / cg" |
4200 | 2531 |
! |
2532 |
||
2533 |
destroyMailBox:mbx |
|
4204 | 2534 |
"this is only implemented/required for VMS systems, to emulate pipes" |
2535 |
||
2536 |
^ UnsupportedOperationSignal raise |
|
2537 |
||
4200 | 2538 |
"Created: / 19.5.1999 / 12:16:43 / cg" |
4204 | 2539 |
"Modified: / 19.5.1999 / 14:22:33 / cg" |
4200 | 2540 |
! |
2541 |
||
2542 |
mailBoxNameOf:mbx |
|
4204 | 2543 |
"this is only implemented/required for VMS systems, to emulate pipes" |
2544 |
||
2545 |
^ UnsupportedOperationSignal raise |
|
4200 | 2546 |
|
2547 |
"Created: / 19.5.1999 / 12:14:56 / cg" |
|
4204 | 2548 |
"Modified: / 19.5.1999 / 14:22:40 / cg" |
4200 | 2549 |
! |
2550 |
||
2551 |
makePipe |
|
4204 | 2552 |
"this is only implemented/required for non-VMS systems" |
2553 |
||
2554 |
^ UnsupportedOperationSignal raise |
|
2555 |
||
2556 |
"Modified: / 19.5.1999 / 14:23:09 / cg" |
|
4200 | 2557 |
! ! |
2558 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2559 |
!AbstractOperatingSystem class methodsFor:'interrupts & signals'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2560 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2561 |
blockInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2562 |
"disable interrupt processing - if disabled, incoming |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2563 |
interrupts will be registered and handled as soon as |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2564 |
interrupts are reenabled by OperatingSystemclass>>unblockInterrupts. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2565 |
Returns the previous blocking status i.e. true if interrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2566 |
where already blocked. You need this information for proper |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2567 |
unblocking, in case of nested block/unblock calls." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2568 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2569 |
%{ /* NOCONTEXT */ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2570 |
RETURN ( __BLOCKINTERRUPTS() ); |
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 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2573 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2574 |
defaultSignal:signalNumber |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2575 |
"revert to the default action on arrival of a (Unix-)signal. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2576 |
Dont confuse Unix signals with smalltalk signals. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2577 |
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
|
2578 |
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
|
2579 |
default for SIGQUIT (^ \) is to dump core. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2580 |
Also, NOTICE that signal numbers are not portable between unix |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2581 |
systems - use OperatingSystem sigXXX to get the numeric value for |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2582 |
a signal." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2583 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2584 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2585 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2586 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2587 |
disableChildSignalInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2588 |
"disable childSignal interrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2589 |
(SIGCHLD, if the architecture supports it). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2590 |
We have to set the signal back to default, because ignoring |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2591 |
SIGCHLD breaks wait & co" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2592 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2593 |
^ self defaultSignal:(self sigCHLD) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2594 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2595 |
"Created: 5.1.1996 / 15:45:28 / stefan" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2596 |
! |
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 |
disableIOInterruptsOn:fd |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2599 |
"turn off IO interrupts for a filedescriptor" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2600 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2601 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2602 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2603 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2604 |
disableSignal:signalNumber |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2605 |
"disable (Unix-) signal processing for signalNumber. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2606 |
Dont confuse Unix signals with smalltalk signals. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2607 |
WARNING: for some signals, it is no good idea to disable |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2608 |
them; for example, disabling the SIGINT signal turns off ^C |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2609 |
handling. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2610 |
Also, NOTICE that signal numbers are not portable between unix |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2611 |
systems - use OperatingSystem sigXXX to get the numeric value for |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2612 |
a signal. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2613 |
Use only for fully debugged stand alone applications." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2614 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2615 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2616 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2617 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2618 |
disableTimer |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2619 |
"disable timer interrupts. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2620 |
WARNING: |
4852 | 2621 |
the system will not operate correctly with timer interrupts |
2622 |
disabled, because no scheduling or timeouts are possible." |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2623 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2624 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2625 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2626 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2627 |
disableUserInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2628 |
"disable userInterrupt processing; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2629 |
when disabled, no ^C processing takes place. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2630 |
WARNING: |
4852 | 2631 |
If at all, use this only for debugged stand-alone applications, since |
2632 |
no exit to the debugger is possible with user interrupts disabled. |
|
2633 |
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
|
2634 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2635 |
self disableSignal:(self sigBREAK). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2636 |
self disableSignal:(self sigINT). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2637 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2638 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2639 |
enableAbortInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2640 |
"enable abort signalhandling, and make it a regular signalInterrupt. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2641 |
(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
|
2642 |
end-user applications ...). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2643 |
This is especially useful, if linked-in C-libraries call abort() ..." |
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 |
self enableSignal:(self sigABRT) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2646 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2647 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2648 |
enableChildSignalInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2649 |
"enable childSignal interrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2650 |
(SIGCHLD, if the architecture supports it). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2651 |
After enabling, these signals will send the message |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2652 |
'childSignalInterrupt' to the ChildSignalInterruptHandler object." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2653 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2654 |
self enableSignal:(self sigCHLD) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2655 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2656 |
|
6389 | 2657 |
enableCrashSignalInterrupts |
2658 |
"enable powerFail signal exception interrupts (sigPWR). |
|
2659 |
After enabling, this signal will trigger the writing of a crash-image" |
|
2660 |
||
2661 |
self enableSignal:(self sigPWR). |
|
2662 |
self enableSignal:(self sigHUP) |
|
2663 |
! |
|
2664 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2665 |
enableFpExceptionInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2666 |
"enable floating point exception interrupts (if the |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2667 |
architecture supports it). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2668 |
After enabling, fpu-exceptions will send the message |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2669 |
'fpuExceptionInterrupt' to the FPUExceptionInterruptHandler object." |
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 |
self enableSignal:(self sigFP) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2672 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2673 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2674 |
enableHardSignalInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2675 |
"enable hard signal exception interrupts (trap, buserror & segm. violation). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2676 |
After enabling, these exceptions will send the message |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2677 |
'signalInterrupt' to the SignalInterruptHandler object." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2678 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2679 |
"/ leads to trouble ... |
6389 | 2680 |
"/ self enableSignal:(self sigPIPE). |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2681 |
"/ ... better to ignore them, and let it be handled as a writeErrorSignal. |
6389 | 2682 |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2683 |
self disableSignal:(self sigPIPE). |
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 |
self enableSignal:(self sigILL). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2686 |
self enableSignal:(self sigBUS). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2687 |
self enableSignal:(self sigSEGV). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2688 |
self enableSignal:(self sigFP). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2689 |
self enableSignal:(self sigEMT). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2690 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2691 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2692 |
enableIOInterruptsOn:fd |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2693 |
"turn on IO interrupts for a filedescriptor" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2694 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2695 |
self subclassResonsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2696 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2697 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2698 |
enableQuitInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2699 |
"enable quitInterrupt (usually ^\) handling, and make it a userInterrupt. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2700 |
(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
|
2701 |
end-user applications ...)" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2702 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2703 |
self enableSignal:(self sigQUIT) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2704 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2705 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2706 |
enableSignal:signalNumber |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2707 |
"enable (Unix-)signal processing for signalNumber. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2708 |
Dont confuse Unix signals with smalltalk signals. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2709 |
The signal will be delivered to one of the standard handlers |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2710 |
(SIGINT, SIGQUIT, etc) or to a general handler, which |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2711 |
sends #signalInterrupt:. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2712 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2713 |
NOTICE that signal numbers are not portable between unix |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2714 |
systems - use OperatingSystem sigXXX to get the numeric value for |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2715 |
a signal." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2716 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2717 |
self subclassResonsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2718 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2719 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2720 |
enableTimer:milliSeconds |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2721 |
"setup for a timerInterrupt, to be signalled after some (real) time." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2722 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2723 |
self subclassResonsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2724 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2725 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2726 |
enableUserInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2727 |
"enable userInterrupt (^C) handling; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2728 |
when enabled, ^C in the terminal window will send the message |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2729 |
'userInterrupt' to the UserInterruptHandler object." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2730 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2731 |
self enableSignal:(self sigINT). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2732 |
self enableSignal:(self sigBREAK). |
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 |
interruptPending |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2736 |
"return true, if an interrupt is pending. The returned value is |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2737 |
invalid if interrupts are not currently blocked, since otherwise |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2738 |
the interrupt is usually already handled before arriving here, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2739 |
or may be served while returning from here." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2740 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2741 |
%{ /* NOCONTEXT */ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2742 |
extern OBJ __INTERRUPTPENDING(); |
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 |
RETURN ( __INTERRUPTPENDING() ); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2745 |
%} |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2748 |
interruptsBlocked |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2749 |
"return true, if interrupt handling is currently disabled; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2750 |
false otherwise." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2751 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2752 |
%{ /* NOCONTEXT */ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2753 |
extern OBJ __INTERRUPTS_BLOCKED(); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2754 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2755 |
RETURN ( __INTERRUPTS_BLOCKED() ); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2756 |
%} |
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 |
killProcess:processId |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2760 |
"kill an OS process. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2761 |
The process has a no chance to do some cleanup. |
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 |
WARNING: in order to avoid zombie processes (on unix), |
4852 | 2764 |
you may have to fetch the processes exitstatus with |
2765 |
OperatingSystem>>getStatusOfProcess:aProcessId." |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2766 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2767 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2768 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2769 |
"Modified: / 10.6.1998 / 12:00:07 / cg" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2770 |
! |
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 |
killProcessGroup:processGroupId |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2773 |
"kill an OS process group. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2774 |
The process has NO chance to do some cleanup. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2775 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2776 |
WARNING: in order to avoid zombie processes (on unix), |
4852 | 2777 |
you may have to fetch the processes exitstatus with |
2778 |
OperatingSystem>>getStatusOfProcess:aProcessId." |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2779 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2780 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2781 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2782 |
"Created: / 10.6.1998 / 12:00:26 / cg" |
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 |
nameForSignal:aSignalNumber |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2786 |
"for a given Unix signalnumber, return a descriptive string" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2787 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2788 |
aSignalNumber == self sigHUP ifTrue:[^ 'hangup']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2789 |
aSignalNumber == self sigINT ifTrue:[^ 'interrupt']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2790 |
aSignalNumber == self sigKILL ifTrue:[^ 'kill']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2791 |
aSignalNumber == self sigQUIT ifTrue:[^ 'quit']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2792 |
aSignalNumber == self sigILL ifTrue:[^ 'illegal instruction']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2793 |
aSignalNumber == self sigTRAP ifTrue:[^ 'trap']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2794 |
aSignalNumber == self sigABRT ifTrue:[^ 'abort']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2795 |
aSignalNumber == self sigIOT ifTrue:[^ 'iot trap']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2796 |
aSignalNumber == self sigEMT ifTrue:[^ 'emt trap']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2797 |
aSignalNumber == self sigFP ifTrue:[^ 'fp exception']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2798 |
aSignalNumber == self sigBUS ifTrue:[^ 'bus error']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2799 |
aSignalNumber == self sigSEGV ifTrue:[^ 'segmentation violation']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2800 |
aSignalNumber == self sigSYS ifTrue:[^ 'bad system call']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2801 |
aSignalNumber == self sigPIPE ifTrue:[^ 'broken pipe']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2802 |
aSignalNumber == self sigALRM ifTrue:[^ 'alarm timer']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2803 |
aSignalNumber == self sigTERM ifTrue:[^ 'termination']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2804 |
aSignalNumber == self sigSTOP ifTrue:[^ 'stop']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2805 |
aSignalNumber == self sigTSTP ifTrue:[^ 'tty stop']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2806 |
aSignalNumber == self sigCONT ifTrue:[^ 'continue']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2807 |
aSignalNumber == self sigCHLD ifTrue:[^ 'child death']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2808 |
aSignalNumber == self sigTTIN ifTrue:[^ 'background tty input']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2809 |
aSignalNumber == self sigTTOU ifTrue:[^ 'background tty output']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2810 |
aSignalNumber == self sigIO ifTrue:[^ 'io available']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2811 |
aSignalNumber == self sigXCPU ifTrue:[^ 'cpu time expired']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2812 |
aSignalNumber == self sigXFSZ ifTrue:[^ 'file size limit']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2813 |
aSignalNumber == self sigVTALRM ifTrue:[^ 'virtual alarm timer']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2814 |
aSignalNumber == self sigPROF ifTrue:[^ 'profiling timer']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2815 |
aSignalNumber == self sigWINCH ifTrue:[^ 'winsize changed']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2816 |
aSignalNumber == self sigLOST ifTrue:[^ 'resource lost']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2817 |
aSignalNumber == self sigUSR1 ifTrue:[^ 'user signal 1']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2818 |
aSignalNumber == self sigUSR2 ifTrue:[^ 'user signal 2']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2819 |
aSignalNumber == self sigMSG ifTrue:[^ 'HFT message']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2820 |
aSignalNumber == self sigPWR ifTrue:[^ 'power-fail']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2821 |
aSignalNumber == self sigPRE ifTrue:[^ 'programming exception']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2822 |
aSignalNumber == self sigGRANT ifTrue:[^ 'HFT access wanted']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2823 |
aSignalNumber == self sigRETRACT ifTrue:[^ 'HFT access relinquish']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2824 |
aSignalNumber == self sigSOUND ifTrue:[^ 'HFT sound complete']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2825 |
aSignalNumber == self sigDANGER ifTrue:[^ 'low on paging space']. |
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 |
"notice: many systems map SIGPOLL and/or SIGUSR onto SIGIO |
4852 | 2828 |
therefore, keep SIGIO always above the two below" |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2829 |
aSignalNumber == self sigPOLL ifTrue:[^ 'io available']. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2830 |
aSignalNumber == self sigURG ifTrue:[^ 'urgent']. |
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 |
^ 'unknown signal' |
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 |
OperatingSystem nameForSignal:9 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2836 |
OperatingSystem nameForSignal:(OperatingSystem sigPOLL) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2837 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2838 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2839 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2840 |
operatingSystemSignal:signalNumber |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2841 |
"return the signal to be raised when an |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2842 |
operatingSystem-signal occurs, or nil" |
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 |
OSSignals notNil ifTrue:[ |
4852 | 2845 |
^ OSSignals at:signalNumber ifAbsent:[nil] |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2846 |
]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2847 |
^ nil |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2848 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2849 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2850 |
operatingSystemSignal:signalNumber install:aSignal |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2851 |
"install a signal to be raised when an operatingSystem-signal occurs" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2852 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2853 |
OSSignals isNil ifTrue:[ |
4852 | 2854 |
OSSignals := Array new:32 |
3576
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 |
OSSignals at:signalNumber put:aSignal |
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 |
sendSignal:signalNumber to:processId |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2860 |
"send a unix signal to some process (maybe myself). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2861 |
Returns false if any error occurred, true otherwise. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2862 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2863 |
Do not confuse UNIX signals with Smalltalk-Signals. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2864 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2865 |
WARNING: in order to avoid zombie processes (on unix), |
4852 | 2866 |
you may have to fetch the processes exitstatus with |
2867 |
OperatingSystem>>getStatusOfProcess:aProcessId |
|
2868 |
if the signal terminates that process." |
|
3576
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 |
self subclassResponsibility |
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 |
startSpyTimer |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2874 |
"trigger a spyInterrupt, to be signalled after some short (virtual) time. |
4200 | 2875 |
Return true, if the spy-timerInterrupt was enabled. |
2876 |
This was used by the old MessageTally for profiling. |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2877 |
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
|
2878 |
(which is of course less correct). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2879 |
OBSOLETE: the new messageTally runs as a high prio process, not using |
4852 | 2880 |
spy interrupts." |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2881 |
|
4200 | 2882 |
^ false |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2883 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2884 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2885 |
stopSpyTimer |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2886 |
"stop spy timing - disable spy timer. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2887 |
OBSOLETE: the new messageTally runs as a high prio process, not using |
4852 | 2888 |
spy interrupts." |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2889 |
|
4200 | 2890 |
^ false |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2891 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2892 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2893 |
terminateProcess:processId |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2894 |
"terminate a unix process. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2895 |
The process has a chance to do some cleanup. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2896 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2897 |
WARNING: in order to avoid zombie processes (on unix), |
4852 | 2898 |
you may have to fetch the processes exitstatus with |
2899 |
OperatingSystem>>getStatusOfProcess:aProcessId." |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2900 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2901 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2902 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2903 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2904 |
terminateProcessGroup:processGroupId |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2905 |
"terminate a unix process group. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2906 |
The process has a chance to do some cleanup. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2907 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2908 |
WARNING: in order to avoid zombie processes (on unix), |
4852 | 2909 |
you may have to fetch the processes exitstatus with |
2910 |
OperatingSystem>>getStatusOfProcess:aProcessId." |
|
3576
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 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2913 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2914 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2915 |
unblockInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2916 |
"enable interrupt processing - if any interrupts are pending, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2917 |
these will be handled immediately. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2918 |
When unblocking interrupts, take care of nested block/unblock |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2919 |
calls - you must only unblock after a blockcall if they where |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2920 |
really not blocked before. See OperatingSystemclass>>blockInterrupts." |
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 |
__UNBLOCKINTERRUPTS(); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2923 |
RETURN (nil); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2924 |
%} |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2925 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2926 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2927 |
!AbstractOperatingSystem class methodsFor:'misc'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2928 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2929 |
closePid:pid |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2930 |
"free pid resource" |
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 |
self subclassResponsibility |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2935 |
exit |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2936 |
"shutdown smalltalk immediately - this method does not return. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2937 |
Return 'good'-status (0) to the parent unix process." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2938 |
|
5429 | 2939 |
self exit:0. |
2940 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2941 |
"OperatingSystem exit - dont evaluate this" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2942 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2943 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2944 |
exit:exitCode |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2945 |
"shutdown smalltalk immediately - |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2946 |
returning an exit-code to the parent unix process." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2947 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2948 |
%{ /* NOCONTEXT */ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2949 |
int code = 1; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2950 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2951 |
if (__isSmallInteger(exitCode)) { |
4852 | 2952 |
code = __intVal(exitCode); |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2953 |
} |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2954 |
__mainExit(code); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2955 |
%} |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2956 |
"OperatingSystem exit:1 - dont evaluate this" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2957 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2958 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2959 |
exitWithCoreDump |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2960 |
"shutdown smalltalk immediately - dumping core. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2961 |
This always returns 'bad'-status to the parent unix process. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2962 |
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
|
2963 |
manually remove any tempfiles. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2964 |
Use this only for debugging ST/X itself" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2965 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2966 |
%{ /* NOCONTEXT */ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2967 |
abort(); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2968 |
%} |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2969 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2970 |
OperatingSystem exitWithCoreDump - dont evaluate this |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2971 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2972 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2973 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2974 |
!AbstractOperatingSystem class methodsFor:'os queries'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
2975 |
|
3806 | 2976 |
getCCDefine |
2977 |
"return a string which was used to identify the C-Compiler used |
|
2978 |
when STX was compiled, and which should be passed down when compiling methods. |
|
2979 |
For example, on linux, this is '__GNUC__'; |
|
2980 |
on windows, this is either '__MSC__' or '__BORLANDC__'" |
|
2981 |
||
2982 |
%{ /* NOCONTEXT */ |
|
2983 |
#ifndef CC_DEFINE |
|
2984 |
# ifdef WIN32 |
|
2985 |
# ifdef __BORLANDC__ |
|
3829 | 2986 |
# define CC_DEFINE "__BORLANDC__" |
3806 | 2987 |
# else |
2988 |
# define CC_DEFINE "__MSC__" |
|
2989 |
# endif |
|
2990 |
# else |
|
2991 |
# ifdef __GNUC__ |
|
2992 |
# define CC_DEFINE "__GNUC__" |
|
2993 |
# else |
|
2994 |
# define CC_DEFINE "__CC__" |
|
2995 |
# endif |
|
2996 |
# endif |
|
2997 |
#endif |
|
2998 |
RETURN ( __MKSTRING(CC_DEFINE)); |
|
2999 |
%} |
|
3000 |
" |
|
3001 |
OperatingSystem getCCDefine |
|
3002 |
" |
|
3003 |
! |
|
3004 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3005 |
getCPUDefine |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3006 |
"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
|
3007 |
compiled, and which should be passed down when compiling methods. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3008 |
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
|
3009 |
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
|
3010 |
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
|
3011 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3012 |
%{ /* NOCONTEXT */ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3013 |
# ifndef CPU_DEFINE |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3014 |
# define CPU_DEFINE "-DunknownCPU" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3015 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3016 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3017 |
RETURN ( __MKSTRING(CPU_DEFINE)); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3018 |
%} |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3019 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3020 |
OperatingSystem getCPUDefine |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3021 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3022 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3023 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3024 |
getCPUType |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3025 |
"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
|
3026 |
Here, the machine for which ST/X was compiled is returned |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3027 |
(i.e. for all x86's, the same i386 is returned). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3028 |
This may normally not be of any interest to you ..." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3029 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3030 |
|cpu| |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3031 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3032 |
%{ /* NOCONTEXT */ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3033 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3034 |
# ifdef vax |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3035 |
# define CPU_SYMBOL @symbol(vax) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3036 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3037 |
# ifdef mips |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3038 |
# define CPU_SYMBOL @symbol(mips) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3039 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3040 |
# ifdef i386 |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3041 |
# define CPU_SYMBOL @symbol(i386) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3042 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3043 |
# ifdef i860 |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3044 |
# define CPU_SYMBOL @symbol(i860) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3045 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3046 |
# ifdef ns32k |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3047 |
# define CPU_SYMBOL @symbol(ns32k) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3048 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3049 |
# ifdef mc68k |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3050 |
# define CPU_SYMBOL @symbol(mc68k) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3051 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3052 |
# ifdef mc88k |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3053 |
# define CPU_SYMBOL @symbol(mc88k) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3054 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3055 |
# ifdef sparc |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3056 |
# define CPU_SYMBOL @symbol(sparc) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3057 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3058 |
# ifdef hppa |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3059 |
# define CPU_SYMBOL @symbol(hppa) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3060 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3061 |
# ifdef rs6000 |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3062 |
# define CPU_SYMBOL @symbol(rs6000) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3063 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3064 |
# ifdef powerPC |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3065 |
# define CPU_SYMBOL @symbol(powerPC) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3066 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3067 |
# ifdef alpha |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3068 |
# define CPU_SYMBOL @symbol(alpha) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3069 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3070 |
# ifdef transputer |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3071 |
# define CPU_SYMBOL @symbol(transputer) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3072 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3073 |
# ifdef ibm370 |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3074 |
# define CPU_SYMBOL @symbol(ibm370) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3075 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3076 |
|
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3077 |
# ifndef CPU_SYMBOL |
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3078 |
# define CPU_SYMBOL @symbol(unknown) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3079 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3080 |
|
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3081 |
cpu = CPU_SYMBOL; |
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3082 |
# undef CPU_SYMBOL |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3083 |
%}. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3084 |
^ cpu |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3085 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3086 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3087 |
OperatingSystem getCPUType |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3088 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3089 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3090 |
"examples: are we running on a ss-10/solaris ?" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3091 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3092 |
(OperatingSystem getCPUType = 'sparc') |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3093 |
and:[OperatingSystem getOSType = 'solaris'] |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3096 |
"or on a pc/solaris ?" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3097 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3098 |
(OperatingSystem getCPUType = 'i386') |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3099 |
and:[OperatingSystem getOSType = 'solaris'] |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3100 |
" |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3103 |
getDomainName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3104 |
"return the domain this host is in. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3105 |
Notice: |
4852 | 3106 |
not all systems support this; on some, 'unknown' is returned." |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3107 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3108 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3109 |
! |
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 |
getEnvironment:aStringOrSymbol |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3112 |
"get an environment string" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3113 |
|
5407 | 3114 |
^ self subclassResponsibility |
3576
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3117 |
getHostName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3118 |
"return the hostname we are running on - if there is |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3119 |
a HOST environment variable, we are much faster here ... |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3120 |
Notice: |
4852 | 3121 |
not all systems support this; on some, 'unknown' is returned." |
3576
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 |
self subclassResponsibility |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3126 |
getLocaleInfo |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3127 |
"return a dictionary filled with values from the locale information; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3128 |
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
|
3129 |
Possible fields are: |
4852 | 3130 |
decimalPoint <String> |
3131 |
||
3132 |
thousandsSep <String> |
|
3133 |
||
3134 |
internationalCurrencySymbol <String> |
|
3135 |
||
3136 |
currencySymbol <String> |
|
3137 |
||
3138 |
monetaryDecimalPoint <String> |
|
3139 |
||
3140 |
monetaryThousandsSeparator <String> |
|
3141 |
||
3142 |
positiveSign <String> |
|
3143 |
||
3144 |
negativeSign <String> |
|
3145 |
||
3146 |
internationalFractionalDigits <Integer> |
|
3147 |
||
3148 |
fractionalDigits <Integer> |
|
3149 |
||
3150 |
positiveSignPrecedesCurrencySymbol <Boolean> |
|
3151 |
||
3152 |
negativeSignPrecedesCurrencySymbol <Boolean> |
|
3153 |
||
3154 |
positiveSignSeparatedBySpaceFromCurrencySymbol <Boolean> |
|
3155 |
||
3156 |
negativeSignSeparatedBySpaceFromCurrencySymbol <Boolean> |
|
3157 |
||
3158 |
positiveSignPosition <Symbol> |
|
3159 |
one of: #parenthesesAround, |
|
3160 |
#signPrecedes, |
|
3161 |
#signSuceeds, |
|
3162 |
#signPrecedesCurrencySymbol, |
|
3163 |
#signSuceedsCurrencySymbol |
|
3164 |
||
3165 |
negativeSignPosition <like above> |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3166 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3167 |
it is up to the application to deal with undefined values. |
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 |
Notice, that (for now), the system does not use this information; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3170 |
it should be used by applications as required. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3171 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3172 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3173 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3174 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3175 |
|
6363 | 3176 |
getNetworkMACAdresses |
3177 |
" return a dictionary with key:name of interface and value:the MAC adress for each interface |
|
3178 |
" |
|
3179 |
||
3180 |
self subclassResponsibility |
|
3181 |
! |
|
3182 |
||
3183 |
getNetworkMACAdressesForIf:ifName |
|
3184 |
||
3185 |
" return the MAC adress for interface ifName |
|
3186 |
" |
|
3187 |
self subclassResponsibility |
|
3188 |
! |
|
3189 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3190 |
getOSDefine |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3191 |
"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
|
3192 |
compiled, and which should be passed down when compiling methods. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3193 |
For example, on linux, this is '-DLINUX'." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3194 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3195 |
%{ /* NOCONTEXT */ |
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 |
#ifndef OS_DEFINE |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3198 |
# ifdef WIN32 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3199 |
# define OS_DEFINE "-DWIN32" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3200 |
# endif |
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 |
# ifndef OS_DEFINE |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3203 |
# define OS_DEFINE "-DunknownOS" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3204 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3205 |
#endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3206 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3207 |
RETURN ( __MKSTRING(OS_DEFINE)); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3208 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3209 |
#undef OS_DEFINE |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3210 |
%} |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3211 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3212 |
OperatingSystem getOSDefine |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3213 |
" |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3216 |
getOSType |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3217 |
"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
|
3218 |
This can be used to adapt programs to certain environment |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3219 |
differences (for example: mail-lock strategy ...)" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3220 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3221 |
|os| |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3222 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3223 |
%{ /* NOCONTEXT */ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3224 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3225 |
# ifdef MSDOS |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3226 |
# define OS_SYMBOL @symbol(msdos) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3227 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3228 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3229 |
# ifdef WIN32 |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3230 |
# define OS_SYMBOL @symbol(win32) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3231 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3232 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3233 |
# ifdef MSWINDOWS |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3234 |
# define OS_SYMBOL @symbol(mswindows) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3235 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3236 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3237 |
# ifdef VMS |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3238 |
# ifdef __openVMS__ |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3239 |
# define OS_SYMBOL @symbol(openVMS) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3240 |
# else |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3241 |
# define OS_SYMBOL @symbol(VMS) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3242 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3243 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3244 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3245 |
# ifdef MVS /* ;-) */ |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3246 |
# define OS_SYMBOL @symbol(mvs) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3247 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3248 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3249 |
# ifdef OS2 |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3250 |
# define OS_SYMBOL @symbol(os2) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3251 |
# endif |
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 |
# ifdef sinix |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3254 |
# define OS_SYMBOL @symbol(sinix) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3255 |
# endif |
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 |
# ifdef ultrix |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3258 |
# define OS_SYMBOL @symbol(ultrix) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3259 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3260 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3261 |
# ifdef sco |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3262 |
# define OS_SYMBOL @symbol(sco) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3263 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3264 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3265 |
# ifdef hpux |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3266 |
# define OS_SYMBOL @symbol(hpux) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3267 |
# endif |
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 |
# ifdef LINUX |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3270 |
# define OS_SYMBOL @symbol(linux) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3271 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3272 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3273 |
# ifdef sunos |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3274 |
# define OS_SYMBOL @symbol(sunos) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3275 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3276 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3277 |
# ifdef solaris |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3278 |
# define OS_SYMBOL @symbol(solaris) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3279 |
# endif |
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 |
# ifdef IRIS |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3282 |
# define OS_SYMBOL @symbol(irix) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3283 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3284 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3285 |
# ifdef aix |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3286 |
# define OS_SYMBOL @symbol(aix) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3287 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3288 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3289 |
# ifdef realIX |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3290 |
# define OS_SYMBOL @symbol(realIX) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3291 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3292 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3293 |
# ifdef __osf__ |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3294 |
# define OS_SYMBOL @symbol(osf) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3295 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3296 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3297 |
/* |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3298 |
* no concrete info; become somewhat vague ... |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3299 |
*/ |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3300 |
# ifndef OS_SYMBOL |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3301 |
# ifdef MACH |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3302 |
# define OS_SYMBOL @symbol(mach) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3303 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3304 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3305 |
|
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3306 |
# ifndef OS_SYMBOL |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3307 |
# ifdef BSD |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3308 |
# define OS_SYMBOL @symbol(bsd) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3309 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3310 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3311 |
# ifdef SYSV |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3312 |
# ifdef SYSV3 |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3313 |
# define OS_SYMBOL @symbol(sys5_3) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3314 |
# else |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3315 |
# ifdef SYSV4 |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3316 |
# define OS_SYMBOL @symbol(sys5_4) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3317 |
# else |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3318 |
# define OS_SYMBOL @symbol(sys5) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3319 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3320 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3321 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3322 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3323 |
|
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 |
* become very vague ... |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3326 |
*/ |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3327 |
# ifndef OS_SYMBOL |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3328 |
# ifdef POSIX |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3329 |
# define OS_SYMBOL @symbol(posix) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3330 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3331 |
# endif |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3332 |
# ifndef OS_SYMBOL |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3333 |
# ifdef UNIX |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3334 |
# define OS_SYMBOL @symbol(unix) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3335 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3336 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3337 |
|
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3338 |
# ifndef OS_SYMBOL |
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3339 |
# define OS_SYMBOL @symbol(unknown) |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3340 |
# endif |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3341 |
|
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3342 |
os = OS_SYMBOL; |
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3343 |
|
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
3344 |
# undef OS_SYMBOL |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3345 |
%}. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3346 |
^ os |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3347 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3348 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3349 |
OperatingSystem getOSType |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3350 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3351 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3352 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3353 |
getProcessId |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3354 |
"return the (unix-)processId" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3355 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3356 |
self subclassResponsibility |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3359 |
getSystemID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3360 |
"if supported by the OS, return the systemID; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3361 |
a unique per machine identification. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3362 |
WARNING: |
4852 | 3363 |
not all systems support this; on some, 'unknown' is returned." |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3364 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3365 |
^ 'unknown' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3366 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3367 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3368 |
OperatingSystem getSystemID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3369 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3370 |
! |
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 |
getSystemInfo |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3373 |
"return info on the system weare running on. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3374 |
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
|
3375 |
otherwise, some simulated info is returned. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3376 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3377 |
WARNING: |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3378 |
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
|
3379 |
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
|
3380 |
OS, for example, linux returns 'ix86', while WIN32 returns 'x86'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3381 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3382 |
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
|
3383 |
information. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3384 |
(in case of system/version specific OS errors, conditional workarounds and patches |
4852 | 3385 |
may be based upon this info). |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3386 |
Your application should NOT depend upon this in any way. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3387 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3388 |
The returned info may (or may not) contain: |
4852 | 3389 |
#system -> some operating system identification (irix, Linux, nt, win32s ...) |
3390 |
#version -> OS version (some os version identification) |
|
3391 |
#release -> OS release (3.5, 1.2.1 ...) |
|
3392 |
#node -> some host identification (hostname) |
|
3393 |
#domain -> domain name (hosts domain) |
|
3394 |
#machine -> type of machine (i586, mips ...) |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3395 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3396 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3397 |
|info| |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3398 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3399 |
info := IdentityDictionary new. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3400 |
info at:#system put:(self getSystemType). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3401 |
info at:#node put:(self getHostName). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3402 |
info at:#machine put:(self getCPUType). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3403 |
info at:#architecture put:'unknown'. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3404 |
info at:#domain put:self getDomainName. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3405 |
info at:#osType put:(self getOSType). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3406 |
^ info |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3407 |
|
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 |
OperatingSystem getSystemInfo |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3410 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3411 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3412 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3413 |
getSystemType |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3414 |
"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
|
3415 |
This is almost the same as getOSType, but the returned string |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3416 |
is slightly different for some systems (i.e. iris vs. irix). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3417 |
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
|
3418 |
here ... |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3419 |
(except for slight differences between next/mach and other machs)" |
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 |
^ self getOSType |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3422 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3423 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3424 |
OperatingSystem getSystemType |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3425 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3426 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3427 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3428 |
getWindowsDirectory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3429 |
"internal interface - only for Windows based systems. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3430 |
Return the windows directory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3431 |
(which - depending on the system - may be \WINNT, \WINDOWS or whatever) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3432 |
On non-windows systems, nil is returned." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3433 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3434 |
^ nil |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3435 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3436 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3437 |
OperatingSystem getWindowsDirectory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3438 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3439 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3440 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3441 |
getWindowsSystemDirectory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3442 |
"internal interface - only for Windows based systems. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3443 |
Return the windows system directory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3444 |
(which - depending on the system - may be \WINNT\SYSTEM32, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3445 |
\WINDOWS\SYSTEM or whatever) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3446 |
On non-windows systems, nil is returned." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3447 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3448 |
^ nil |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3449 |
|
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 |
OperatingSystem getWindowsSystemDirectory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3452 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3453 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3454 |
|
4207 | 3455 |
hasConsole |
3456 |
"return true, if there is some kind of console available |
|
3457 |
(i.e. for proper stdIn, stdOut and stdErr handling). |
|
5918 | 3458 |
This only returns false when running under windows, and |
4207 | 3459 |
the system is running as a pure windows application. |
3460 |
If false, the miniDebugger is useless and not used." |
|
3461 |
||
3462 |
^ true |
|
3463 |
! |
|
3464 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3465 |
isBSDlike |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3466 |
"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
|
3467 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3468 |
^ false |
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 |
isMAClike |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3472 |
"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
|
3473 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3474 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3475 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3476 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3477 |
isMSDOSlike |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3478 |
"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
|
3479 |
(in contrast to unix-like). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3480 |
This returns true for any of msdos, win32s, win95, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3481 |
winNT and os/2." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3482 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3483 |
^ false |
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 |
|
3901 | 3486 |
isMSWINDOWSNTlike |
3487 |
"This returns true if running in a Windows-NT system." |
|
3488 |
||
3489 |
^ false. |
|
3490 |
! |
|
3491 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3492 |
isMSWINDOWSlike |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3493 |
"return true, if running on a MS-Windows like system. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3494 |
This returns true for any of win32s, win95 and winNT." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3495 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3496 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3497 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3498 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3499 |
isOS2like |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3500 |
"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
|
3501 |
Only returns true for a plain OS/2 system." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3502 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3503 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3504 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3505 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3506 |
isUNIXlike |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3507 |
"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
|
3508 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3509 |
^ false |
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 |
isVMSlike |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3513 |
"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
|
3514 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3515 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3516 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3517 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3518 |
maxFileNameLength |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3519 |
"return the max number of characters in a filename. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3520 |
CAVEAT: |
4852 | 3521 |
Actually, the following is somewhat wrong - some systems |
3522 |
support different sizes, depending on the volume. |
|
3523 |
We return a somewhat conservative number here. |
|
3524 |
Another entry, to query for volume specific max |
|
3525 |
will be added in the future." |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3526 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3527 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3528 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3529 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3530 |
maxPathLength |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3531 |
"return the max number of characters in a pathName." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3532 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3533 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3534 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3535 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3536 |
pathSeparator |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3537 |
"return the character which separates items in the PATH variable" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3538 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3539 |
self subclassResponsibility |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3542 |
platformName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3543 |
"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
|
3544 |
This returns #unix for all unix derivatives. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3545 |
I.e. it is much less specific than getOSType or getSystemType." |
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 |
|os| |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3548 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3549 |
os := self getSystemType. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3550 |
os = 'win32' ifTrue:[ ^ #win32]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3551 |
os = 'os2' ifTrue:[ ^ #os2]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3552 |
os = 'macos' ifTrue:[ ^ #mac]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3553 |
os = 'VMS' ifTrue:[ ^ #vms]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3554 |
os = 'openVMS' ifTrue:[ ^ #vms]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3555 |
^ #unix |
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 |
OperatingSystem platformName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3559 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3560 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3561 |
"Modified: 20.6.1997 / 17:37:26 / cg" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3562 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3563 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3564 |
setLocaleInfo:anInfoDictionary |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3565 |
"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
|
3566 |
(internal in ST/X only - the OS's settings remain unaffected) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3567 |
See description of fields in #getLocaleInfo. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3568 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3569 |
Notice, that (for now), the system does not use this information; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3570 |
it should be used by applications as required." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3571 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3572 |
LocaleInfo := anInfoDictionary |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3573 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3574 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3575 |
|d| |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3576 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3577 |
d := IdentityDictionary new. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3578 |
d at:#decimalPoint put:'.' . |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3579 |
d at:#thousandsSeparator put:',' . |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3580 |
d at:#currencySymbol put:'USD' . |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3581 |
d at:#monetaryDecimalPoint put:'.' . |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3582 |
d at:#monetaryThousandsSeparator put:'.' . |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3583 |
d at:#fractionalDigits put:2 . |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3584 |
d at:#positiveSign put:'+' . |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3585 |
d at:#negativeSign put:'-' . |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3586 |
d at:#positiveSignPrecedesCurrencySymbol put:true . |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3587 |
d at:#negativeSignPrecedesCurrencySymbol put:false . |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3588 |
OperatingSystem setLocaleInfo:d |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3589 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3590 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3591 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3592 |
supportsChildInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3593 |
"return true, if the OS supports childProcess termination signalling |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3594 |
through interrupts (i.e. SIGCHILD)" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3595 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3596 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3597 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3598 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3599 |
OperatingSystem supportsChildInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3600 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3601 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3602 |
|
3826 | 3603 |
supportsFileOwnerGroups |
3604 |
"return true, if the OS's file system supports file |
|
3605 |
group ownership - here, we are optimistic assuming that |
|
3606 |
we are running under a real OS. |
|
3607 |
Redefined in Win32OS to return false." |
|
3608 |
||
3609 |
^ true |
|
3610 |
||
3611 |
"Modified: / 10.9.1998 / 17:48:20 / cg" |
|
3612 |
"Created: / 10.9.1998 / 17:56:28 / cg" |
|
3613 |
! |
|
3614 |
||
3615 |
supportsFileOwners |
|
3616 |
"return true, if the OS's file system supports file |
|
3617 |
ownership - here, we are optimistic assuming that |
|
3618 |
we are running under a real OS. |
|
3619 |
Redefined in Win32OS to return false." |
|
3620 |
||
3621 |
^ true |
|
3622 |
||
3623 |
"Modified: / 10.9.1998 / 17:48:20 / cg" |
|
3624 |
"Created: / 10.9.1998 / 17:56:11 / cg" |
|
3625 |
! |
|
3626 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3627 |
supportsIOInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3628 |
"return true, if the OS supports IO availability interrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3629 |
(i.e. SIGPOLL/SIGIO)." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3630 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3631 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3632 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3633 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3634 |
OperatingSystem supportsIOInterrupts |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3635 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3636 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3637 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3638 |
supportsNonBlockingIO |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3639 |
"return true, if the OS supports nonblocking IO." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3640 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3641 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3642 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3643 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3644 |
OperatingSystem supportsNonBlockingIO |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3645 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3646 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3647 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3648 |
supportsSelect |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3649 |
"return true, if the OS supports selecting on multiple |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3650 |
filedescriptors via select. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3651 |
If false is returned, ProcessorScheduler will poll in 50ms |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3652 |
intervals for I/O becoming ready." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3653 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3654 |
^ true |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3655 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3656 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3657 |
OperatingSystem supportsSelect |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3658 |
" |
3901 | 3659 |
! |
3660 |
||
5099 | 3661 |
supportsSelectOnPipes |
3662 |
"return true, if the OS supports selecting on pipe |
|
3663 |
filedescriptors via select. |
|
3664 |
If false is returned, ProcessorScheduler will poll in 50ms |
|
3665 |
intervals for I/O becoming ready." |
|
3666 |
||
3667 |
^ true |
|
3668 |
||
3669 |
" |
|
3670 |
OperatingSystem supportsSelectOnPipes |
|
3671 |
" |
|
3672 |
||
3673 |
"Modified: / 14.12.1999 / 19:40:32 / cg" |
|
3674 |
"Created: / 14.12.1999 / 19:43:43 / cg" |
|
3675 |
! |
|
3676 |
||
3677 |
supportsSelectOnSockets |
|
3678 |
"return true, if the OS supports selecting on socket |
|
3679 |
filedescriptors via select. |
|
3680 |
If false is returned, ProcessorScheduler will poll in 50ms |
|
3681 |
intervals for I/O becoming ready." |
|
3682 |
||
3683 |
^ true |
|
3684 |
||
3685 |
" |
|
3686 |
OperatingSystem supportsSelectOnSockets |
|
3687 |
" |
|
3688 |
||
3689 |
"Modified: / 14.12.1999 / 19:40:32 / cg" |
|
3690 |
! |
|
3691 |
||
3901 | 3692 |
supportsVolumes |
3693 |
"return true, if the OS supports disk volumes. |
|
3694 |
False is returned for UNIX, true for MSDOS and VMS" |
|
3695 |
||
3696 |
^ false |
|
3697 |
||
3698 |
"Created: / 29.10.1998 / 13:20:37 / cg" |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3699 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3700 |
|
4146 | 3701 |
!AbstractOperatingSystem class methodsFor:'path queries'! |
3702 |
||
5143 | 3703 |
defaultPackagePath |
3704 |
"return a default packagePath - thats a collection of |
|
3705 |
dirnames, where ST/X searches for its package subdirs. |
|
5159
ca0524ab2576
defaultPackagePath initialization fixed
Claus Gittinger <cg@exept.de>
parents:
5148
diff
changeset
|
3706 |
This method might be redefined in concrete OS's to add |
5143 | 3707 |
OS-specific directory names." |
3708 |
||
3709 |
|pPath p homePath priv userPrivateSTXDir| |
|
3710 |
||
3711 |
" |
|
3712 |
the path is set to search files first locally |
|
3713 |
- this allows private stuff to override global stuff |
|
3714 |
" |
|
3715 |
pPath := OrderedCollection new. |
|
3716 |
||
3717 |
"/ |
|
3718 |
"/ the current (default) directory |
|
3719 |
"/ |
|
3720 |
pPath add:(Filename currentDirectory name). |
|
3721 |
||
3722 |
"/ |
|
3723 |
"/ the users home (login) directory |
|
3724 |
"/ |
|
3725 |
homePath := OperatingSystem getHomeDirectory. |
|
3726 |
homePath notNil ifTrue:[ |
|
5148 | 3727 |
(pPath includes:homePath) ifFalse:[ |
3728 |
pPath add:homePath. |
|
3729 |
]. |
|
5143 | 3730 |
|
3731 |
"/ |
|
3732 |
"/ a users private smalltalk directory in its home (login) directory |
|
3733 |
"/ |
|
3734 |
OperatingSystem isUNIXlike ifTrue:[ |
|
3735 |
priv := '.smalltalk'. |
|
3736 |
] ifFalse:[ |
|
3737 |
priv := 'smalltalk'. |
|
3738 |
]. |
|
3739 |
userPrivateSTXDir := homePath asFilename constructString:priv. |
|
3740 |
(userPrivateSTXDir asFilename isDirectory) ifTrue:[ |
|
5148 | 3741 |
(pPath includes:userPrivateSTXDir) ifFalse:[ |
3742 |
pPath add:userPrivateSTXDir |
|
3743 |
] |
|
5143 | 3744 |
]. |
5654 | 3745 |
]. |
5143 | 3746 |
|
3747 |
"/ |
|
5159
ca0524ab2576
defaultPackagePath initialization fixed
Claus Gittinger <cg@exept.de>
parents:
5148
diff
changeset
|
3748 |
"/ STX_TOPDIR from the environment |
5143 | 3749 |
"/ |
3750 |
p := OperatingSystem getEnvironment:'STX_TOPDIR'. |
|
3751 |
p notNil ifTrue:[ |
|
5148 | 3752 |
(pPath includes:p) ifFalse:[ |
3753 |
pPath add:p |
|
3754 |
]. |
|
5143 | 3755 |
]. |
5172 | 3756 |
pPath add:'/opt/smalltalk'. |
5143 | 3757 |
pPath := pPath select:[:p | (p asFilename construct:'packages') exists]. |
5161 | 3758 |
pPath := pPath collect:[:p | (p asFilename constructString:'packages')]. |
5654 | 3759 |
|
3760 |
(p := OperatingSystem getEnvironment:'STX_PACKAGEPATH') notNil ifTrue:[ |
|
3761 |
p := p asCollectionOfSubstringsSeparatedBy:$:. |
|
3762 |
p reverseDo:[:dir| |
|
3763 |
(pPath includes:dir) ifFalse:[ |
|
3764 |
pPath addFirst:dir. |
|
3765 |
]. |
|
3766 |
]. |
|
3767 |
]. |
|
3768 |
||
5143 | 3769 |
^ pPath |
3770 |
||
3771 |
" |
|
3772 |
self defaultPackagePath |
|
3773 |
" |
|
3774 |
||
5148 | 3775 |
"Modified: / 24.12.1999 / 00:31:29 / cg" |
5143 | 3776 |
! |
3777 |
||
4146 | 3778 |
defaultSystemPath |
3779 |
"return a default systemPath - thats a collection of |
|
3780 |
dirnames, where ST/X searches for its files. |
|
3781 |
This method is redefined in concrete OS's to add |
|
3782 |
OS-specific directory names." |
|
3783 |
||
3784 |
|sysPath p homePath priv userPrivateSTXDir| |
|
3785 |
||
3786 |
" |
|
3787 |
the path is set to search files first locally |
|
3788 |
- this allows private stuff to override global stuff |
|
3789 |
" |
|
3790 |
sysPath := OrderedCollection new. |
|
3791 |
||
3792 |
"/ |
|
3793 |
"/ the current (default) directory |
|
3794 |
"/ |
|
3795 |
sysPath add:(Filename currentDirectory name). |
|
3796 |
||
3797 |
"/ |
|
3798 |
"/ the users home (login) directory |
|
3799 |
"/ |
|
3800 |
homePath := OperatingSystem getHomeDirectory. |
|
3801 |
homePath notNil ifTrue:[ |
|
5646
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3802 |
"/ NO LONGER |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3803 |
"/ (sysPath includes:homePath) ifFalse:[ |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3804 |
"/ sysPath add:homePath. |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3805 |
"/ ]. |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3806 |
"/ |
4852 | 3807 |
"/ |
3808 |
"/ a users private smalltalk directory in its home (login) directory |
|
3809 |
"/ |
|
3810 |
OperatingSystem isUNIXlike ifTrue:[ |
|
3811 |
priv := '.smalltalk'. |
|
3812 |
] ifFalse:[ |
|
3813 |
priv := 'smalltalk'. |
|
3814 |
]. |
|
3815 |
userPrivateSTXDir := homePath asFilename constructString:priv. |
|
3816 |
(userPrivateSTXDir asFilename isDirectory) ifTrue:[ |
|
5148 | 3817 |
(sysPath includes:userPrivateSTXDir) ifFalse:[ |
3818 |
sysPath add:userPrivateSTXDir |
|
3819 |
] |
|
4852 | 3820 |
]. |
4146 | 3821 |
]. |
3822 |
||
3823 |
"/ |
|
5036 | 3824 |
"/ SMALLTALK_LIBDIR, STX_LIBDIR and STX_TOPDIR from the environment |
4146 | 3825 |
"/ |
5646
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3826 |
#( 'SMALLTALK_LIBDIR' |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3827 |
'STX_LIBDIR' |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3828 |
'STX_TOPDIR' |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3829 |
) do:[:each | |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3830 |
p := OperatingSystem getEnvironment:each. |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3831 |
p notNil ifTrue:[ |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3832 |
(sysPath includes:p) ifFalse:[ |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3833 |
sysPath add:p |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3834 |
] |
5dfccce8e880
no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents:
5486
diff
changeset
|
3835 |
]. |
5036 | 3836 |
]. |
4146 | 3837 |
^ sysPath |
5148 | 3838 |
|
3839 |
"Modified: / 24.12.1999 / 00:30:27 / cg" |
|
4146 | 3840 |
! ! |
3841 |
||
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3842 |
!AbstractOperatingSystem class methodsFor:'private'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3843 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3844 |
osProcessStatusClass |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3845 |
^ self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3846 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3847 |
"Created: / 12.6.1998 / 16:30:29 / cg" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3848 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3849 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3850 |
!AbstractOperatingSystem class methodsFor:'shared memory access'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3851 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3852 |
shmAttach:id address:addr flags:flags |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3853 |
"low level entry to shmat()-system call. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3854 |
Not supported on all operatingSystems" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3855 |
|
4204 | 3856 |
^ UnsupportedOperationSignal raise |
3857 |
||
3858 |
"Modified: / 19.5.1999 / 14:21:35 / cg" |
|
3576
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3861 |
shmDetach:addr |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3862 |
"low level entry to shmdt()-system call. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3863 |
Not supported on all operatingSystems" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3864 |
|
4204 | 3865 |
^ UnsupportedOperationSignal raise |
3866 |
||
3867 |
"Modified: / 19.5.1999 / 14:21:37 / cg" |
|
3576
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 |
shmGet:key size:size flags:flags |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3871 |
"low level entry to shmget()-system call. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3872 |
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
|
3873 |
- use the provided wrapper class SharedExternalBytes instead." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3874 |
|
4204 | 3875 |
^ UnsupportedOperationSignal raise |
3876 |
||
3877 |
"Modified: / 19.5.1999 / 14:21:41 / cg" |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3878 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3879 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3880 |
!AbstractOperatingSystem class methodsFor:'time and date'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3881 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3882 |
computeDatePartsOf:osTime for:aBlock |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3883 |
"compute year, month and day from the OS time, osTime |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3884 |
and evaluate the argument, a 3-arg block with these. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3885 |
Conversion is to localtime including any daylight saving adjustments." |
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 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3888 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3889 |
|
4377
59bb21ad2839
New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents:
4240
diff
changeset
|
3890 |
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
|
3891 |
"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
|
3892 |
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
|
3893 |
|
59bb21ad2839
New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents:
4240
diff
changeset
|
3894 |
self subclassResponsibility |
59bb21ad2839
New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents:
4240
diff
changeset
|
3895 |
|
59bb21ad2839
New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents:
4240
diff
changeset
|
3896 |
"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
|
3897 |
! |
59bb21ad2839
New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents:
4240
diff
changeset
|
3898 |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3899 |
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
|
3900 |
"return the OS-dependent time for the given time and day. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3901 |
The arguments are assumed to be in localtime including |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3902 |
any daylight saving adjustings." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3903 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3904 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3905 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3906 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3907 |
computeTimeAndDateFrom:osTime |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3908 |
"given an OS-dependent time in osTime, return an Array |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3909 |
containing (full-) year, month, day, hour, minute and seconds, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3910 |
offset to UTC, daylight savings time flag, milliseconds, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3911 |
dayInYear (1..) and dayInWeek (1..). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3912 |
Conversion is to localtime including any daylight saving adjustments." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3913 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3914 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3915 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3916 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3917 |
computeTimePartsOf:osTime for:aBlock |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3918 |
"compute hours, minutes, seconds and milliseconds from the osTime |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3919 |
and evaluate the argument, a 4-arg block with these. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3920 |
Conversion is to localtime including any daylight saving adjustments." |
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 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3923 |
! |
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 |
computeUTCTimeAndDateFrom:osTime |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3926 |
"given an OS-dependent time in osTime, return an Array |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3927 |
containing year, month, day, hour, minute and seconds, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3928 |
offset to UTC, daylight savings time flag, milliseconds, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3929 |
dayInYear (1..) and dayInWeek (1..). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3930 |
Conversion is to UTC." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3931 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3932 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3933 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3934 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3935 |
computeUTCTimePartsOf:osTime for:aBlock |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3936 |
"compute hours, minutes, seconds and milliseconds from the osTime |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3937 |
and evaluate the argument, a 4-arg block with these. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3938 |
Conversion is to UTC." |
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 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3941 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3942 |
|
3689
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3943 |
getMicrosecondTime |
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3944 |
"This returns the microsecond timers value - if available. |
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3945 |
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
|
3946 |
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
|
3947 |
clock resolution value." |
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3948 |
|
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3949 |
"/ fallBack - use getMillisecondTime, which must be implemented |
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3950 |
"/ for all OS's |
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3951 |
|
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3952 |
^ self getMillisecondTime * 1000 |
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3953 |
|
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3954 |
"Created: / 30.7.1998 / 16:38:26 / cg" |
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3955 |
! |
f3351f92641e
added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents:
3576
diff
changeset
|
3956 |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3957 |
getMillisecondTime |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3958 |
"This returns the millisecond timers value. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3959 |
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
|
3960 |
LargeInteger arithmetic when doing timeouts and delays. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3961 |
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
|
3962 |
short relative time deltas. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3963 |
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
|
3964 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3965 |
BAD DESIGN: |
4852 | 3966 |
This should be changed to return some instance of RelativeTime, |
3967 |
and these computations moved there. |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3968 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3969 |
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
|
3970 |
interface. For compatibility with ST-80, use Time millisecondClockValue. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3971 |
" |
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 |
self subclassResponsibility |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3976 |
getOSTime |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3977 |
"This returns the OS time. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3978 |
The base of the returned value is not consistent across |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3979 |
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
|
3980 |
others since 1900. The Time classes are prepared for this, and |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3981 |
converts as appropriate (by using my fromOSTime: conversion methods). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3982 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3983 |
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
|
3984 |
interface. For compatibility with ST-80, use Time>>millisecondClockValue. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3985 |
or use instances of Time, Date or AbsoluteTime to work with. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3986 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3987 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3988 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3989 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3990 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3991 |
maximumMillisecondTimeDelta |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3992 |
"this returns the maximum delta supported by millisecondCounter |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3993 |
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
|
3994 |
timer wraps." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3995 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3996 |
%{ /* NOCONTEXT */ |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3997 |
RETURN ( __MKSMALLINT(0x0FFFFFFF) ); |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3998 |
%} |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
3999 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4000 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4001 |
millisecondDelay:millis |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4002 |
"delay execution for millis milliseconds or until the next event |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4003 |
arrives. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4004 |
All lower priority threads will also sleep for the duration, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4005 |
interrupts (and therefore, higher prio processes) are |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4006 |
still handled. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4007 |
Better use a Delay, to only delay the calling thread. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4008 |
(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
|
4009 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4010 |
|now then delta| |
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 |
now := self getMillisecondTime. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4013 |
then := self millisecondTimeAdd:now and:millis. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4014 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4015 |
[self millisecondTime:then isAfter:now] whileTrue:[ |
4852 | 4016 |
delta := self millisecondTimeDeltaBetween:then and:now. |
4017 |
self selectOnAnyReadable:nil writable:nil exception:nil withTimeOut:delta. |
|
4018 |
now := self getMillisecondTime. |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4019 |
] |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4020 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4021 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4022 |
OperatingSystem millisecondDelay:2000 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4023 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4024 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4025 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4026 |
millisecondTime:msTime1 isAfter:msTime2 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4027 |
"return true if msTime1 is after msTime2, false if not. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4028 |
The two arguments are supposed to be millisecond times |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4029 |
(such as returned getMillisecondTime) which wrap at 16r1FFFFFFF. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4030 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4031 |
This should really be moved to some RelativeTime class." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4032 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4033 |
(msTime1 > msTime2) ifTrue:[ |
4852 | 4034 |
((msTime1 - msTime2) >= 16r10000000) ifTrue:[ |
4035 |
^ false |
|
4036 |
]. |
|
4037 |
^ true |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4038 |
]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4039 |
((msTime2 - msTime1) > 16r10000000) ifTrue:[ |
4852 | 4040 |
^ true |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4041 |
]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4042 |
^ false |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4045 |
millisecondTimeAdd:msTime1 and:msTime2 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4046 |
"Add two millisecond times (such as returned getMillisecondTime). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4047 |
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
|
4048 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4049 |
This should really be moved to some RelativeTime class." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4050 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4051 |
|sum| |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4052 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4053 |
sum := msTime1 + msTime2. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4054 |
(sum > 16r1FFFFFFF) ifTrue:[^ sum - 16r20000000]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4055 |
(sum < 0) ifTrue:[^ sum + 16r20000000]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4056 |
^ sum |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4057 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4058 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4059 |
millisecondTimeDeltaBetween:msTime1 and:msTime2 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4060 |
"subtract two millisecond times (such as returned getMillisecondTime) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4061 |
and return the difference. Since milli-times wrap (at 16r01FFFFFFF), |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4062 |
some special handling is built-in here. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4063 |
The returned value is msTime1 - msTime2. The returned value is invalid |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4064 |
if the delta is >= 0x10000000. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4065 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4066 |
This should really be moved to some RelativeTime class; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4067 |
better yet: create a subclass of Integer named LimitedRangeInteger." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4068 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4069 |
(msTime1 > msTime2) ifTrue:[ |
4852 | 4070 |
^ msTime1 - msTime2 |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4071 |
]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4072 |
^ msTime1 + 16r10000000 - msTime2 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4073 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4074 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4075 |
OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4076 |
OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:(16 / 3) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4077 |
OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1000 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4078 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4079 |
OperatingSystem millisecondTimeDeltaBetween:0 and:16r0FFFFFFF |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4080 |
OperatingSystem millisecondTimeDeltaBetween:(13/3) and:16r0FFFFFFF |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4081 |
OperatingSystem millisecondTimeDeltaBetween:999 and:16r0FFFFFFF |
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 millisecondTime:0 isAfter:16r0FFFFFFF |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4084 |
OperatingSystem millisecondTime:(13/3) isAfter:16r0FFFFFFF |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4085 |
OperatingSystem millisecondTime:999 isAfter:16r0FFFFFFF |
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 |
OperatingSystem millisecondTime:0 isAfter:0 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4088 |
OperatingSystem millisecondTime:(13/3) isAfter:0 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4089 |
OperatingSystem millisecondTime:999 isAfter:0 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4090 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4091 |
OperatingSystem millisecondTime:1 isAfter:0 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4092 |
OperatingSystem millisecondTime:(13/3) isAfter:2 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4093 |
OperatingSystem millisecondTime:999 isAfter:900 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4094 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4095 |
|t1 t2| |
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 |
t1 := Time millisecondClockValue. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4098 |
(Delay forMilliseconds:1) wait. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4099 |
t2 := Time millisecondClockValue. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4100 |
OperatingSystem millisecondTimeDeltaBetween:t2 and:t1 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4101 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4102 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4103 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4104 |
sleep:numberOfSeconds |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4105 |
"{ Pragma: +optSpace }" |
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 |
"cease ANY action for some time. This suspends the whole smalltalk |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4108 |
(unix-) process for some time. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4109 |
Not really useful since not even low-prio processes and interrupt |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4110 |
handling will run during the sleep. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4111 |
Use either OperatingSystem>>millisecondDelay: (which makes all |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4112 |
threads sleep, but handles interrupts) or use a Delay (which makes |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4113 |
only the calling thread sleep)." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4114 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4115 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4116 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4117 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4118 |
!AbstractOperatingSystem class methodsFor:'users & groups'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4119 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4120 |
getEffectiveGroupID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4121 |
"{ Pragma: +optSpace }" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4122 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4123 |
"return the current users (thats you) effective numeric group id. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4124 |
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
|
4125 |
as a setuid program (of which you should think about twice)." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4126 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4127 |
^ self getGroupID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4128 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4129 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4130 |
OperatingSystem getEffectiveGroupID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4131 |
" |
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 |
getEffectiveUserID |
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) effective numeric user id. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4138 |
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
|
4139 |
as a setuid program (of which you should think about twice)." |
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 |
^ self getUserID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4142 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4143 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4144 |
OperatingSystem getEffectiveUserID |
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 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4147 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4148 |
getFullUserName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4149 |
"{ Pragma: +optSpace }" |
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 |
"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
|
4152 |
If not, return the login name as a fallBack." |
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 |
^ self getFullUserNameFromID:(self getUserID) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4155 |
|
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 |
OperatingSystem getFullUserName |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4160 |
"Modified: 24.1.1997 / 11:31:55 / cg" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4161 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4162 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4163 |
getFullUserNameFromID:userID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4164 |
"{ Pragma: +optSpace }" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4165 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4166 |
"return a string with the users full name - if available. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4167 |
If not, return the login name as a fallBack." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4168 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4169 |
^ self getUserNameFromID:userID |
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 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4172 |
OperatingSystem getFullUserNameFromID:0 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4173 |
OperatingSystem getFullUserNameFromID:(OperatingSystem getUserID) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4174 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4175 |
OperatingSystem getUserNameFromID:(OperatingSystem getUserID) |
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4178 |
"Modified: 15.7.1996 / 12:44:21 / cg" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4179 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4180 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4181 |
getGroupID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4182 |
"{ Pragma: +optSpace }" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4183 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4184 |
"return the current users (thats you) numeric group id" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4185 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4186 |
^ 1 "/ just a dummy for systems which do not have userIDs |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4187 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4188 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4189 |
OperatingSystem getGroupID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4190 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4191 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4192 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4193 |
getGroupNameFromID:aNumber |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4194 |
"{ Pragma: +optSpace }" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4195 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4196 |
"return the group-name-string for a given numeric group-id" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4197 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4198 |
^ '???' "/ just a dummy for systems which do not have groups |
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 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4201 |
OperatingSystem getGroupNameFromID:0 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4202 |
OperatingSystem getGroupNameFromID:10 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4203 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4204 |
! |
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 |
getHomeDirectory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4207 |
"{ Pragma: +optSpace }" |
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 |
"return the name of the users home directory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4210 |
(i.e. yours)" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4211 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4212 |
^ self getEnvironment:'HOME' |
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 |
OperatingSystem getHomeDirectory |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4216 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4217 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4218 |
"Modified: 24.1.1997 / 11:32:13 / cg" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4219 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4220 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4221 |
getLoginName |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4222 |
"{ Pragma: +optSpace }" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4223 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4224 |
"return a string with the users login name (thats yours)" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4225 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4226 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4227 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4228 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4229 |
getUserID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4230 |
"{ Pragma: +optSpace }" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4231 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4232 |
"return the current users (thats you) numeric user id" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4233 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4234 |
^ 1 "just a dummy for systems which do not have userIDs" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4235 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4236 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4237 |
OperatingSystem getUserID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4238 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4239 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4240 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4241 |
getUserNameFromID:aNumber |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4242 |
"{ Pragma: +optSpace }" |
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 |
"return the user-name-string for a given numeric user-id. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4245 |
This is the login name, not the fullName." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4246 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4247 |
"/ fallBack dummy |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4248 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4249 |
aNumber == self getUserID ifTrue:[ |
4852 | 4250 |
^ self getLoginName |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4251 |
]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4252 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4253 |
^ '? (' , aNumber printString , ')' |
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 |
OperatingSystem getUserNameFromID:0 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4257 |
OperatingSystem getUserNameFromID:100 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4258 |
OperatingSystem getUserNameFromID:9991 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4259 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4260 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4261 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4262 |
userInfoOf:aNameOrID |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4263 |
"{ Pragma: +optSpace }" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4264 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4265 |
"return a dictionary filled with userinfo. The argument can be either |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4266 |
a string with the users name or its numeric id. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4267 |
Notice, that not all systems provide (all of) this info; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4268 |
DOS systems return nothing; |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4269 |
non-SYSV4 systems have no age/comment. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4270 |
Portable applications may want to check the systemType and NOT depend |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4271 |
on all keys to be present in the returned dictionary. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4272 |
Another notice: on some systems (SYSV4), the gecos field includes multiple |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4273 |
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
|
4274 |
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
|
4275 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4276 |
|info| |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4277 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4278 |
"/ fallBack dummy |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4279 |
info := IdentityDictionary new. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4280 |
info at:#name put:(self getLoginName). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4281 |
info at:#dir put:(self getHomeDirectory). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4282 |
^ info |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4283 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4284 |
" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4285 |
OperatingSystem userInfoOf:'root' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4286 |
OperatingSystem userInfoOf:1 |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4287 |
OperatingSystem userInfoOf:'claus' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4288 |
OperatingSystem userInfoOf:'fooBar' |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4289 |
OperatingSystem userInfoOf:(OperatingSystem getUserID) |
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 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4292 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4293 |
!AbstractOperatingSystem class methodsFor:'waiting for events'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4294 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4295 |
blockingChildProcessWait |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4296 |
"return true, if childProcessWait: blocks, if no children are ready. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4297 |
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
|
4298 |
a subprocesses status (to avoid blocking)." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4299 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4300 |
^ true |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4301 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4302 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4303 |
childProcessWait:blocking pid:pidToWait |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4304 |
"{ Pragma: +optSpace }" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4305 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4306 |
"get status changes from child processes. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4307 |
Return an OSProcessStatus or nil, if no process has terminated. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4308 |
If blocking is true, we wait until a process changed state, |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4309 |
otherwise we return immediately. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4310 |
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
|
4311 |
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
|
4312 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4313 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4314 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4315 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4316 |
numAvailableForReadOn:fd |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4317 |
"return the number of bytes available for reading, without blocking." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4318 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4319 |
"/ fallBack for systems which do not provide this info |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4320 |
^ (self readCheck:fd) ifTrue:[1] ifFalse:[0] |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4321 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4322 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4323 |
readCheck:fd |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4324 |
"return true, if data is available on a filedescriptor |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4325 |
(i.e. read is possible without blocking). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4326 |
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
|
4327 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4328 |
self supportsSelect ifFalse:[ |
4852 | 4329 |
"/ mhmh - what should we do then ? |
4330 |
"/ For now, return true as if data was present, |
|
4331 |
"/ and let the thread fall into the read. |
|
4332 |
"/ It will then (hopefully) be desceduled there and |
|
4333 |
"/ effectively polling for input. |
|
4334 |
||
4335 |
^ true |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4336 |
]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4337 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4338 |
(self selectOnAnyReadable:(Array with:fd) |
4852 | 4339 |
writable:nil |
4340 |
exception:nil |
|
4341 |
withTimeOut:0) == fd |
|
4342 |
ifTrue:[^ true]. |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4343 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4344 |
! |
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 |
readWriteCheck:fd |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4347 |
"return true, if filedescriptor can be read or written without blocking. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4348 |
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
|
4349 |
be finished." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4350 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4351 |
self supportsSelect ifFalse:[ |
4852 | 4352 |
"/ mhmh - what should we do then ? |
4353 |
"/ For now, return true as if data was present, |
|
4354 |
"/ and let the thread fall into the write. |
|
4355 |
"/ It will then (hopefully) be desceduled there and |
|
4356 |
"/ effectively polling for output. |
|
4357 |
^ true |
|
3576
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 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4360 |
(self selectOnAnyReadable:(Array with:fd) |
4852 | 4361 |
writable:(Array with:fd) |
4362 |
exception:nil |
|
4363 |
withTimeOut:0) == fd |
|
4364 |
ifTrue:[^ true]. |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4365 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4366 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4367 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4368 |
selectOn:fd1 and:fd2 withTimeOut:millis |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4369 |
"wait for any fd to become ready; timeout after t milliseconds. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4370 |
A zero timeout-time will immediately return (i.e. poll). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4371 |
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
|
4372 |
Obsolete: |
4852 | 4373 |
This is a leftover method and will vanish." |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4374 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4375 |
^ self selectOnAnyReadable:(Array with:fd1 with:fd2) |
4852 | 4376 |
writable:(Array with:fd1 with:fd2) |
4377 |
exception:nil |
|
4378 |
withTimeOut:millis |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4379 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4380 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4381 |
selectOn:fd withTimeOut:millis |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4382 |
"wait for aFileDesriptor to become ready; timeout after t milliseconds. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4383 |
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
|
4384 |
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
|
4385 |
of read-data. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4386 |
Experimental." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4387 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4388 |
^ self selectOnAnyReadable:(Array with:fd) |
4852 | 4389 |
writable:(Array with:fd) |
4390 |
exception:nil |
|
4391 |
withTimeOut:millis |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4392 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4393 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4394 |
selectOnAny:fdArray withTimeOut:millis |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4395 |
"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
|
4396 |
timeout after t milliseconds. An empty set will always wait. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4397 |
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
|
4398 |
Experimental." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4399 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4400 |
^ self selectOnAnyReadable:fdArray |
4852 | 4401 |
writable:fdArray |
4402 |
exception:nil |
|
4403 |
withTimeOut:millis |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4404 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4405 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4406 |
selectOnAnyReadable:fdArray withTimeOut:millis |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4407 |
"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
|
4408 |
reading. Timeout after t milliseconds. An empty set will always wait. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4409 |
A zero timeout-time will immediately return (i.e. poll). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4410 |
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
|
4411 |
Experimental." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4412 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4413 |
^ self selectOnAnyReadable:fdArray |
4852 | 4414 |
writable:nil |
4415 |
exception:nil |
|
4416 |
withTimeOut:millis |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4417 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4418 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4419 |
selectOnAnyReadable:readFdArray writable:writeFdArray exception:exceptFdArray withTimeOut:millis |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4420 |
"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
|
4421 |
reading, writeFdArray to become ready for writing, or exceptFdArray to |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4422 |
arrive exceptional data (i.e. out-of-band data). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4423 |
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
|
4424 |
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
|
4425 |
descriptors (i.e. to check if I/O possible without blocking). |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4426 |
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
|
4427 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4428 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4429 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4430 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4431 |
setBlocking:aBoolean on:fd |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4432 |
"{ Pragma: +optSpace }" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4433 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4434 |
"set/clear the blocking attribute - if set (which is the default) |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4435 |
a read on the fileDescriptor will block until data is available. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4436 |
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
|
4437 |
nil." |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4438 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4439 |
self subclassResponsibility |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4440 |
! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4441 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4442 |
writeCheck:fd |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4443 |
"return true, if filedescriptor can be written without blocking" |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4444 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4445 |
self supportsSelect ifFalse:[ |
4852 | 4446 |
"/ mhmh - what should we do then ? |
4447 |
"/ For now, return true as if data was present, |
|
4448 |
"/ and let the thread fall into the write. |
|
4449 |
"/ It will then (hopefully) be desceduled there and |
|
4450 |
"/ effectively polling for output. |
|
4451 |
^ true |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4452 |
]. |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4453 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4454 |
(self selectOnAnyReadable:nil |
4852 | 4455 |
writable:(Array with:fd) |
4456 |
exception:nil |
|
4457 |
withTimeOut:0) == fd |
|
4458 |
ifTrue:[^ true]. |
|
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4459 |
^ false |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4460 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4461 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4462 |
!AbstractOperatingSystem class methodsFor:'documentation'! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4463 |
|
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4464 |
version |
6530
fb683e5bfe04
Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents:
6421
diff
changeset
|
4465 |
^ '$Header: /cvs/stx/stx/libbasic/AbstractOperatingSystem.st,v 1.63 2002-05-06 07:37:15 stefan Exp $' |
3576
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4466 |
! ! |
9287c054ac83
started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff
changeset
|
4467 |
AbstractOperatingSystem initialize! |