AbstractOperatingSystem.st
author Stefan Vogel <sv@exept.de>
Thu, 03 Apr 2003 14:48:50 +0200
changeset 7170 19558aa463e0
parent 7135 068fc25d90b9
child 7238 bebe209fe3fc
permissions -rw-r--r--
Environment in #executeCommand:...
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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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 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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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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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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    |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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"
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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 := Error 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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   203
                ] 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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   211
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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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   217
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    ^ 0
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!
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   220
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   221
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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   224
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    ^ 0
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   226
!
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   227
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   228
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"
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   231
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   232
    ^ 0
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   233
!
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   234
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   235
sigBUS
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    "return the signal number for SIGBUS - 0 if not supported
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     (the numeric value is not the same across unix-systems)"
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   238
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   239
    ^ 0
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   240
!
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   241
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   242
sigCHLD
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   243
    "return the signal number for SIGCHLD - 0 if not supported
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     (the numeric value is not the same across unix-systems)"
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parents:
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   245
9287c054ac83 started to remove abbreviations ...
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   246
    ^ 0
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   247
!
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   248
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   249
sigCONT
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   250
    "return the signal number for SIGCONT - 0 if not supported
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   251
     (the numeric value is not the same across unix-systems)"
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parents:
diff changeset
   252
9287c054ac83 started to remove abbreviations ...
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   253
    ^ 0
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   254
!
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   255
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   256
sigDANGER
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   257
    "return the signal number for SIGDANGER - 0 if not supported
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   258
     (seems to be an AIX special)"
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diff changeset
   259
9287c054ac83 started to remove abbreviations ...
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   260
    ^ 0
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   261
!
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diff changeset
   262
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   263
sigEMT
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   264
    "return the signal number for SIGEMT - 0 if not supported by OS
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   265
     (the numeric value is not the same across unix-systems)"
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   266
9287c054ac83 started to remove abbreviations ...
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   267
    ^ 0
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   268
!
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diff changeset
   269
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   270
sigFP
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   271
    "return the signal number for SIGFP - 0 if not supported by OS
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     (the numeric value is not the same across unix-systems)"
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parents:
diff changeset
   273
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   274
    ^ 0
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   275
!
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diff changeset
   276
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   277
sigGRANT
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   278
    "return the signal number for SIGGRANT - 0 if not supported
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   279
     (seems to be an AIX special)"
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diff changeset
   280
9287c054ac83 started to remove abbreviations ...
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   281
    ^ 0
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   282
!
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parents:
diff changeset
   283
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   284
sigHUP
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   285
    "return the signal number for SIGHUP
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   286
     (the numeric value is not the same across unix-systems)"
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parents:
diff changeset
   287
9287c054ac83 started to remove abbreviations ...
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parents:
diff changeset
   288
    ^ 0
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parents:
diff changeset
   289
!
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parents:
diff changeset
   290
9287c054ac83 started to remove abbreviations ...
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diff changeset
   291
sigILL
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   292
    "return the signal number for SIGILL - 0 if not supported by OS
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   293
     (the numeric value is not the same across unix-systems)"
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parents:
diff changeset
   294
9287c054ac83 started to remove abbreviations ...
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parents:
diff changeset
   295
    ^ 0
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parents:
diff changeset
   296
!
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parents:
diff changeset
   297
9287c054ac83 started to remove abbreviations ...
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diff changeset
   298
sigINT
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   299
    "return the signal number for SIGINT
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   300
     (the numeric value is not the same across unix-systems)"
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parents:
diff changeset
   301
9287c054ac83 started to remove abbreviations ...
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parents:
diff changeset
   302
    ^ 0
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parents:
diff changeset
   303
!
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parents:
diff changeset
   304
9287c054ac83 started to remove abbreviations ...
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parents:
diff changeset
   305
sigIO
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   306
    "return the signal number for SIGIO - 0 if not supported
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parents:
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   307
     (the numeric value is not the same across unix-systems)"
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parents:
diff changeset
   308
9287c054ac83 started to remove abbreviations ...
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parents:
diff changeset
   309
    ^ 0
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parents:
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   310
!
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Claus Gittinger <cg@exept.de>
parents:
diff changeset
   311
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   312
sigIOT
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   313
    "return the signal number for SIGIOT - 0 if not supported by OS
9287c054ac83 started to remove abbreviations ...
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parents:
diff changeset
   314
     (the numeric value is not the same across unix-systems)"
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parents:
diff changeset
   315
9287c054ac83 started to remove abbreviations ...
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parents:
diff changeset
   316
    ^ 0
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parents:
diff changeset
   317
!
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parents:
diff changeset
   318
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   319
sigKILL
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Claus Gittinger <cg@exept.de>
parents:
diff changeset
   320
    "return the signal number for SIGKILL
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   321
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   322
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   323
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   324
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   325
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   326
sigLOST
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   327
    "return the signal number for SIGLOST - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   328
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   329
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   330
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   331
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   332
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   333
sigMIGRATE
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   334
    "return the signal number for SIGMIGRATE - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   335
     (seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   336
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   337
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   338
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   339
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   340
sigMSG
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   341
    "return the signal number for SIGMSG - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   342
     (seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   343
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   344
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   345
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   346
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   347
sigPIPE
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   348
    "return the signal number for SIGPIPE - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   349
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   350
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   351
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   352
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   353
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   354
sigPOLL
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   355
    "return the signal number for SIGPOLL - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   356
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   357
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   358
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   359
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   360
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   361
sigPRE
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   362
    "return the signal number for SIGPRE - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   363
     (seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   364
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   365
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   366
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   367
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   368
sigPROF
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   369
    "return the signal number for SIGPROF - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   370
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   371
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   372
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   373
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   374
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   375
sigPWR
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   376
    "return the signal number for SIGPWR - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   377
     (not available on all systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   378
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   379
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   380
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   381
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   382
sigQUIT
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   383
    "return the signal number for SIGQUIT
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   384
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   385
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   386
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   387
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   388
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   389
sigRETRACT
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   390
    "return the signal number for SIGRETRACT - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   391
     (seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   392
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   393
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   394
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   395
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   396
sigSAK
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   397
    "return the signal number for SIGSAK - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   398
     (seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   399
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   400
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   401
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   402
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   403
sigSEGV
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   404
    "return the signal number for SIGSEGV - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   405
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   406
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   407
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   408
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   409
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   410
sigSOUND
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   411
    "return the signal number for SIGSOUND - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   412
     (seems to be an AIX special)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   413
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   414
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   415
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   416
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   417
sigSTOP
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   418
    "return the signal number for SIGSTOP - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   419
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   420
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   421
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   422
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   423
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   424
sigSYS
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   425
    "return the signal number for SIGSYS - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   426
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   427
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   428
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   429
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   430
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   431
sigTERM
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   432
    "return the signal number for SIGTERM - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   433
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   434
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   435
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   436
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   437
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   438
sigTRAP
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   439
    "return the signal number for SIGTRAP - 0 if not supported by OS
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   440
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   441
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   442
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   443
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   444
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   445
sigTSTP
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   446
    "return the signal number for SIGTSTP - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   447
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   448
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   449
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   450
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   451
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   452
sigTTIN
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   453
    "return the signal number for SIGTTIN - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   454
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   455
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   456
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   457
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   458
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   459
sigTTOU
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   460
    "return the signal number for SIGTTOU - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   461
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   462
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   463
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   464
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   465
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   466
sigURG
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   467
    "return the signal number for SIGURG - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   468
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   469
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   470
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   471
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   472
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   473
sigUSR1
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   474
    "return the signal number for SIGUSR1 - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   475
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   476
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   477
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   478
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   479
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   480
sigUSR2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   481
    "return the signal number for SIGUSR2 - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   482
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   483
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   484
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   485
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   486
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   487
sigVTALRM
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   488
    "return the signal number for SIGVTALRM - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   489
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   490
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   491
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   492
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   493
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   494
sigWINCH
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   495
    "return the signal number for SIGWINCH - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   496
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   497
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   498
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   499
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   500
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   501
sigXCPU
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   502
    "return the signal number for SIGXCPU - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   503
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   504
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   505
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   506
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   507
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   508
sigXFSZ
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   509
    "return the signal number for SIGXFSZ - 0 if not supported
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   510
     (the numeric value is not the same across unix-systems)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   511
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   512
    ^ 0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   513
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   514
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   515
!AbstractOperatingSystem class methodsFor:'Signal constants'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   516
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   517
accessDeniedErrorSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   518
    "return the signal raised when a (file-) access is denied."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   519
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   520
    ^ AccessDeniedErrorSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   521
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   522
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   523
errorSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   524
    "return the parent signal of all OS signals."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   525
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   526
    ^ ErrorSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   527
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   528
    "Modified: 22.4.1996 / 13:11:31 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   529
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   530
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   531
fileNotFoundErrorSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   532
    "return the signal raised when a file was not found."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   533
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   534
    ^ FileNotFoundErrorSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   535
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   536
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   537
invalidArgumentsSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   538
    "return the signal which is raised for invalid arguments.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   539
     Currently, this is never raised."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   540
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   541
    ^ InvalidArgumentsSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   542
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   543
    "Created: 13.9.1997 / 10:46:47 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   544
    "Modified: 13.9.1997 / 10:47:03 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   545
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   546
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   547
unsupportedOperationSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   548
    "return the signal which is raised when an operation
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   549
     is attempted, which is not supported by the OS.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   550
     (For example, creating a link on VMS or MSDOS)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   551
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   552
    ^ UnsupportedOperationSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   553
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   554
6278
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   555
!AbstractOperatingSystem class methodsFor:'change & update'!
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   556
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   557
update:something with:aParameter from:changedObject
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   558
    ((something == #Language) or:[something == #LanguageTerritory]) ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   559
        self initResources
6278
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   560
    ]
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   561
! !
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   562
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   563
!AbstractOperatingSystem class methodsFor:'error messages'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   564
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   565
clearLastErrorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   566
    "return the last errors number.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   567
     See also: #lastErrorSymbol and #lastErrorString.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   568
     Notice: having a single error number is a bad idea in a multithreaded
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   569
             environment - this interface will change."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   570
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   571
    LastErrorNumber := nil.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   572
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   573
     "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   574
      AbstractOperatingSystem clearLastErrorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   575
     "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   577
    "Created: 12.4.1996 / 09:28:58 / stefan"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   578
    "Modified: 12.4.1996 / 09:38:51 / stefan"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   579
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   580
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   581
currentErrorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   582
    "returns the OS's last error nr (i.e. the value of errno).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   583
     Notice, that the value of this flag is only valid immediately
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   584
     after the error occurred - it gets updated with every other
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   585
     request to the OS.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   586
     Use lastErrorNumber - currentErrorNumber is invalidated by
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   587
     many, many internal calls."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   588
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   589
    ^ self lastErrorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   590
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   591
     "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   592
      OperatingSystem currentErrorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   593
     "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   594
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   595
6284
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   596
errorHolderForNumber:anInteger
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   597
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   598
    ^ self subclassResponsibility
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   599
!
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   600
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   601
errorNumberFor:aSymbol
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   602
    "given a symbolic error, return the numeric;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   603
     (i.e. errorNumberFor:#EBADF returns EBADF's value).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   604
     Use this, since error numbers are really not standard across unix systems."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   605
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   606
    ^ -1
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   607
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   608
6278
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   609
errorStringForSymbol:errorSymbol
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   610
    "return an errorMessage for an errorSymbol
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   611
     (as kept in an osErrorHolder)."
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   612
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   613
    Resources isNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   614
        ^ errorSymbol
6278
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   615
    ].
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   616
    ^ Resources at:errorSymbol ifAbsent:errorSymbol
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   617
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   618
    "
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   619
     OperatingSystem errorStringForSymbol:#EPERM
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   620
     OperatingSystem errorStringForSymbol:(OperatingSystem errorSymbolForNumber:4)
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   621
    "
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   622
!
ca32319d98b2 error text handling
Claus Gittinger <cg@exept.de>
parents: 6162
diff changeset
   623
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   624
errorSymbolAndTextForNumber:errNr
6284
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   625
    "do not use - temporary for backward compatibility.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   626
     The returned message is in english (as found in /usr/include/errno.h)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   627
     and should be replaced by a resource lookup before being presented to the user."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   628
6284
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   629
    |holder errSym|
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   630
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   631
    holder := self errorHolderForNumber:errNr.
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   632
    errSym := holder errorSymbol.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   633
    ^ Array 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   634
        with:errSym 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   635
        with:(self errorStringForSymbol:errSym)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   636
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   637
    "
6287
f1a8f0ac8048 *** empty log message ***
Stefan Vogel <sv@exept.de>
parents: 6284
diff changeset
   638
     OperatingSystem errorSymbolAndTextForNumber:(OperatingSystem errorNumberFor:#EPERM)  
f1a8f0ac8048 *** empty log message ***
Stefan Vogel <sv@exept.de>
parents: 6284
diff changeset
   639
     OperatingSystem errorSymbolAndTextForNumber:(OperatingSystem errorNumberFor:#EIO)  
f1a8f0ac8048 *** empty log message ***
Stefan Vogel <sv@exept.de>
parents: 6284
diff changeset
   640
     OperatingSystem errorSymbolAndTextForNumber:(OperatingSystem errorNumberFor:#ENXIO)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   641
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   642
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   643
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   644
errorSymbolForNumber:errNr
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   645
    "return a symbol for a unix errorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   646
     (as returned by a system call)."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   647
6284
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   648
    ^ (self errorHolderForNumber:errNr) errorSymbol
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   649
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   650
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   651
     OperatingSystem errorSymbolForNumber:4
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   652
     OperatingSystem errorSymbolForNumber:2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   653
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   654
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   655
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   656
errorTextForNumber:errNr
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   657
    "return a message string from a unix errorNumber 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   658
     (as returned by a system call). 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   659
     The returned message is in english (as found in /usr/include/errno.h)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   660
     and should be replaced by a resource lookup before being presented to the user."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   661
6284
5b735e3df2c8 checkin from browser
Stefan Vogel <sv@exept.de>
parents: 6279
diff changeset
   662
    ^ (self errorHolderForNumber:errNr) errorString
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   663
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   664
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   665
     OperatingSystem errorTextForNumber:4
6279
e3ae1abe60bc checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6278
diff changeset
   666
     OperatingSystem errorTextForNumber:(OperatingSystem errorNumberFor:#EPERM) 
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   667
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   668
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   669
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   670
lastErrorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   671
    "return the last errors number.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   672
     See also: #lastErrorSymbol and #lastErrorString.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   673
     Notice: having a single error number is a bad idea in a multithreaded
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   674
             environment - this interface will change."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   675
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   676
    ^ LastErrorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   677
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   678
     "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   679
      OperatingSystem lastErrorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   680
     "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   681
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   682
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   683
lastErrorString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   684
    "return a message string describing the last error.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   685
     See also: #lastErrorNumber and #lastErrorSymbol.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   686
     Notice: having a single error number is a bad idea in a multithreaded
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   687
             environment - this interface will change."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   688
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   689
    LastErrorNumber isNil ifTrue:[^ nil].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   690
    ^ self errorTextForNumber:LastErrorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   691
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   692
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   693
     OperatingSystem lastErrorString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   694
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   695
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   696
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   697
lastErrorSymbol
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   698
    "return a symbol (such as #EBADF or #EACCESS) describing the last error.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   699
     See also: #lastErrorNumber and #lastErrorString.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   700
     Notice: having a single error number is a bad idea in a multithreaded
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   701
             environment - this interface will change."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   702
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   703
    LastErrorNumber isNil ifTrue:[^ nil].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   704
    ^ self errorSymbolForNumber:LastErrorNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   705
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   706
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   707
     OperatingSystem lastErrorSymbol
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   708
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   709
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   710
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   711
!AbstractOperatingSystem class methodsFor:'executing OS commands'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   712
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   713
canExecuteCommand:aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   714
    "return true, if the OS can execute aCommand.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   715
     For now, this only works with UNIX."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   716
7067
da1e708b618d *** empty log message ***
penk
parents: 7059
diff changeset
   717
    ^ (self pathOfCommand:aCommandString) notNil
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   718
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   719
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   720
     OperatingSystem canExecuteCommand:'fooBar'  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   721
     OperatingSystem canExecuteCommand:'ls'  
7067
da1e708b618d *** empty log message ***
penk
parents: 7059
diff changeset
   722
     OperatingSystem canExecuteCommand:'cvs'   
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   723
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   724
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   725
    "Created: 4.11.1995 / 19:13:54 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   726
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   727
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   728
commandAndArgsForOSCommand:aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   729
    "get a shell and shell arguments for command execution"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   730
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   731
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   732
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   733
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   734
executableFileExtensions
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   735
    "return a collection of extensions for executable program files.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   736
     Only req'd for msdos & vms like systems ..."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   737
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   738
    ^ #('')
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   739
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   740
    "Created: 2.5.1997 / 11:42:29 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   741
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   742
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   743
executeCommand:aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   744
    "execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   745
     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
   746
     'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   747
     Return true if successful, false otherwise."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   748
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   749
     ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   750
        executeCommand:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   751
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   752
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   753
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   754
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   755
        inDirectory:nil
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   756
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   757
        onError:[:status| false]
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   758
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   759
    "unix:
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   760
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   761
     OperatingSystem executeCommand:'sleep 30'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   762
     OperatingSystem executeCommand:'pwd'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   763
     OperatingSystem executeCommand:'ls -l'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   764
     OperatingSystem executeCommand:'invalidCommand'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   765
     OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   766
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   767
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   768
    "msdos:
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   769
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   770
     OperatingSystem executeCommand:'dir' 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   771
     OperatingSystem executeCommand:'dir /w'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   772
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   773
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   774
    "vms:
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   775
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   776
     OperatingSystem executeCommand:'dir'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   777
     OperatingSystem executeCommand:'purge'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   778
     OperatingSystem executeCommand:'cc foo.c'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   779
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   780
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
   781
    "Modified: / 7.1.1997 / 19:29:55 / stefan"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
   782
    "Modified: / 10.11.1998 / 20:55:37 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   783
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   784
7135
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   785
executeCommand:aCommandString errorTo:errorStream
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   786
    "execute the unix command specified by the argument, aCommandString.
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   787
     The commandString is passed to a shell for execution - see the description of
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   788
     'sh -c' in your UNIX manual.
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   789
     Return true if successful, false otherwise."
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   790
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   791
     ^ self
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   792
        executeCommand:aCommandString 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   793
        inputFrom:nil 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   794
        outputTo:nil 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   795
        errorTo:errorStream 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   796
        auxFrom:nil
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   797
        inDirectory:nil
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   798
        lineWise:false
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   799
        onError:[:status| false]
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   800
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   801
    "unix:
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   802
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   803
     OperatingSystem executeCommand:'ls -l'                 errorTo:Transcript. 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   804
     OperatingSystem executeCommand:'invalidCommand'        errorTo:Transcript. 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   805
     OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'  errorTo:Transcript. 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   806
    "
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   807
!
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   808
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
   809
executeCommand:aCommandString inDirectory:aDirectory
7059
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   810
    "execute the unix command specified by the argument, aCommandString.
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   811
     The commandString is passed to a shell for execution - see the description of
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   812
     'sh -c' in your UNIX manual.
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   813
     Return true if successful, false otherwise."
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   814
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   815
    ^ self
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   816
        executeCommand:aCommandString 
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   817
        inputFrom:nil 
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   818
        outputTo:nil 
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   819
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   820
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   821
        inDirectory:aDirectory
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   822
        lineWise:false
7059
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   823
        onError:[:exitStatus| false]
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   824
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   825
    "Modified: / 10.11.1998 / 20:54:37 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   826
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   827
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   828
executeCommand:aCommandString inDirectory:aDirectory onError:aBlock 
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   829
    "execute the unix command specified by the argument, aCommandString.
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   830
     The commandString is passed to a shell for execution - see the description of
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   831
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   832
     Return true if successful, the value from aBlock if not.
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   833
     If not successfull, aBlock is called with an OsProcessStatus
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   834
     (containing the exit status) as argument."
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   835
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   836
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   837
        executeCommand:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   838
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   839
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   840
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   841
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   842
        inDirectory:aDirectory
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   843
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   844
        onError:aBlock
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   845
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   846
    "Modified: / 10.11.1998 / 20:54:37 / cg"
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   847
!
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   848
7170
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   849
executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   850
    errorTo:anErrStream auxFrom:anAuxStream environment:environmentDictionary
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   851
    inDirectory:dirOrNil lineWise:lineWise onError:aBlock
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   852
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   853
    "execute the unix command specified by the argument, aCommandString.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   854
     The commandString is passed to a shell for execution - see the description of
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   855
     'sh -c' in your UNIX manual.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   856
     Return true if successful, or the value of aBlock if not.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   857
     If not successfull, aBlock is called with an OsProcessStatus
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   858
     (containing the exit status) as argument.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   859
     The given in, out and err streams may be arbitrary (Smalltalk-) streams;
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   860
     if any is not an external stream (which is required by the command),
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   861
     extra pipes and shuffler processes are created, which stuff the data into
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   862
     those internal stream(s).
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   863
     Nil stream args will execute the command connected to ST/X's standard input, output or
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   864
     error resp. - i.e. usually, i/o will be from/to the terminal"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   865
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   866
    |pid exitStatus sema pIn pOut pErr pAux externalInStream externalOutStream externalErrStream externalAuxStream 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   867
     shuffledInStream shuffledOutStream shuffledErrStream shuffledAuxStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   868
     inputShufflerProcess outputShufflerProcess errorShufflerProcess auxShufflerProcess stopShufflers
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   869
     inStreamToClose outStreamToClose errStreamToClose auxStreamToClose terminateLock|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   870
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   871
    terminateLock := Semaphore forMutualExclusion.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   872
    ((externalInStream := anInStream) notNil 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   873
     and:[externalInStream isExternalStream not]) ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   874
        pIn := ExternalStream makePipe.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   875
        inStreamToClose := externalInStream := pIn at:1.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   876
        shuffledInStream := pIn at:2.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   877
        lineWise ifTrue:[shuffledInStream buffered:false].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   878
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   879
        "/ start a reader process, shuffling data from the given
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   880
        "/ inStream to the pipe (which is connected to the commands input)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   881
        inputShufflerProcess := [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   882
                    [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   883
                        [anInStream atEnd] whileFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   884
                            self shuffleFrom:anInStream to:shuffledInStream lineWise:lineWise.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   885
                            shuffledInStream flush
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   886
                        ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   887
                    ] ensure:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   888
                        shuffledInStream close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   889
                    ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   890
                ] forkNamed:'cmd input shuffler'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   891
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   892
    ((externalOutStream := anOutStream) notNil 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   893
     and:[externalOutStream isExternalStream not]) ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   894
        pOut := ExternalStream makePipe.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   895
        shuffledOutStream := (pOut at:1).
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   896
        outStreamToClose := externalOutStream := pOut at:2.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   897
        lineWise ifTrue:[shuffledOutStream buffered:false].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   898
        outputShufflerProcess := 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   899
                    [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   900
                        self shuffleAllFrom:shuffledOutStream to:anOutStream lineWise:lineWise lockWith:terminateLock.    
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   901
                    ] forkNamed:'cmd output shuffler'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   902
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   903
    (externalErrStream := anErrStream) notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   904
        anErrStream == anOutStream ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   905
            externalErrStream := externalOutStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   906
        ] ifFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   907
            anErrStream isExternalStream ifFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   908
                pErr := ExternalStream makePipe.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   909
                shuffledErrStream := (pErr at:1).
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   910
                errStreamToClose := externalErrStream := pErr at:2.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   911
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   912
                lineWise ifTrue:[shuffledErrStream buffered:false].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   913
                errorShufflerProcess := 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   914
                        [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   915
                            self shuffleAllFrom:shuffledErrStream to:anErrStream lineWise:lineWise lockWith:terminateLock.    
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   916
                        ] forkNamed:'cmd err-output shuffler'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   917
            ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   918
        ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   919
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   920
    ((externalAuxStream := anAuxStream) notNil 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   921
     and:[externalAuxStream isExternalStream not]) ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   922
        pAux := ExternalStream makePipe.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   923
        auxStreamToClose := externalAuxStream := pAux at:1.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   924
        shuffledAuxStream := pAux at:2.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   925
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   926
        "/ start a reader process, shuffling data from the given
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   927
        "/ auxStream to the pipe (which is connected to the commands aux)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   928
        auxShufflerProcess := [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   929
                    [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   930
                        [anAuxStream atEnd] whileFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   931
                            self shuffleFrom:anAuxStream to:shuffledAuxStream lineWise:false.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   932
                            shuffledAuxStream flush
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   933
                        ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   934
                    ] ensure:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   935
                        shuffledAuxStream close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   936
                    ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   937
                ] forkNamed:'cmd aux shuffler'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   938
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   939
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   940
    sema := Semaphore new name:'OS command wait'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   941
    pid := Processor 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   942
                monitor:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   943
                    self 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   944
                        startProcess:aCommandString
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   945
                        inputFrom:externalInStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   946
                        outputTo:externalOutStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   947
                        errorTo:externalErrStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   948
                        auxFrom:externalAuxStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   949
                        environment:environmentDictionary                        
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   950
                        inDirectory:dirOrNil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   951
                ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   952
                action:[:status | 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   953
                    status stillAlive ifFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   954
                        exitStatus := status.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   955
                        sema signal.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   956
                        self closePid:pid
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   957
                    ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   958
                ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   959
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   960
    inStreamToClose notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   961
        inStreamToClose close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   962
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   963
    errStreamToClose notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   964
        errStreamToClose close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   965
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   966
    outStreamToClose notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   967
        outStreamToClose close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   968
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   969
    auxStreamToClose notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   970
        auxStreamToClose close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   971
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   972
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   973
    stopShufflers := [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   974
            inputShufflerProcess notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   975
                terminateLock critical:[inputShufflerProcess terminate].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   976
                inputShufflerProcess waitUntilTerminated
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   977
            ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   978
            auxShufflerProcess notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   979
                terminateLock critical:[auxShufflerProcess terminate].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   980
                auxShufflerProcess waitUntilTerminated
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   981
            ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   982
            outputShufflerProcess notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   983
                terminateLock critical:[outputShufflerProcess terminate].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   984
                outputShufflerProcess waitUntilTerminated.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   985
                self shuffleRestFrom:shuffledOutStream to:anOutStream lineWise:lineWise.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   986
                shuffledOutStream close.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   987
            ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   988
            errorShufflerProcess notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   989
                terminateLock critical:[errorShufflerProcess terminate].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   990
                errorShufflerProcess waitUntilTerminated.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   991
                self shuffleRestFrom:shuffledErrStream to:anErrStream lineWise:lineWise.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   992
                shuffledErrStream close.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   993
            ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   994
        ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   995
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   996
    pid notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   997
        [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   998
            sema wait.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   999
        ] ifCurtailed:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1000
            "/ terminate the os-command (and all of its forked commands)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1001
            self terminateProcessGroup:pid.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1002
            self terminateProcess:pid.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1003
            self closePid:pid.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1004
            stopShufflers value.    
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1005
        ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1006
    ] ifFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1007
        exitStatus := self osProcessStatusClass processCreationFailure
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1008
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1009
    stopShufflers value.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1010
    exitStatus success ifFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1011
        ^ aBlock value:exitStatus
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1012
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1013
    ^ true
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1014
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1015
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1016
        |outStream errStream|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1017
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1018
        outStream := '' writeStream.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1019
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1020
        OperatingSystem executeCommand:'ls -l'
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1021
                        inputFrom:'abc' readStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1022
                        outputTo:outStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1023
                        errorTo:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1024
                        inDirectory:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1025
                        lineWise:true
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1026
                        onError:[:exitStatus | ^ false].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1027
        outStream contents
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1028
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1029
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1030
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1031
        |outStream errStream|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1032
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1033
        outStream := '' writeStream.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1034
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1035
        OperatingSystem executeCommand:'gpg -s --batch --no-tty --passphrase-fd 0 /tmp/passwd'
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1036
                        inputFrom:'bla' readStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1037
                        outputTo:outStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1038
                        errorTo:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1039
                        inDirectory:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1040
                        lineWise:true
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1041
                        onError:[:exitStatus |  false].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1042
        outStream contents
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1043
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1044
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1045
7110
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1046
executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream auxFrom:anAuxStream inDirectory:dirOrNil lineWise:lineWise onError:aBlock 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1047
    "execute the unix command specified by the argument, aCommandString.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1048
     The commandString is passed to a shell for execution - see the description of
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1049
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1050
     Return true if successful, or the value of aBlock if not.
7110
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1051
     If not successfull, aBlock is called with an OsProcessStatus
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1052
     (containing the exit status) as argument.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1053
     The given in, out and err streams may be arbitrary (Smalltalk-) streams;
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1054
     if any is not an external stream (which is required by the command),
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1055
     extra pipes and shuffler processes are created, which stuff the data into
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1056
     those internal stream(s).
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1057
     Nil stream args will execute the command connected to ST/X's standard input, output or
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1058
     error resp. - i.e. usually, i/o will be from/to the terminal"
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1059
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1060
    |pid exitStatus sema pIn pOut pErr pAux externalInStream externalOutStream externalErrStream externalAuxStream 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1061
     shuffledInStream shuffledOutStream shuffledErrStream shuffledAuxStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1062
     inputShufflerProcess outputShufflerProcess errorShufflerProcess auxShufflerProcess stopShufflers
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1063
     inStreamToClose outStreamToClose errStreamToClose auxStreamToClose terminateLock|
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1064
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1065
    terminateLock := Semaphore forMutualExclusion.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1066
    ((externalInStream := anInStream) notNil 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1067
     and:[externalInStream isExternalStream not]) ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1068
        pIn := ExternalStream makePipe.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1069
        inStreamToClose := externalInStream := pIn at:1.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1070
        shuffledInStream := pIn at:2.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1071
        lineWise ifTrue:[shuffledInStream buffered:false].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1072
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1073
        "/ start a reader process, shuffling data from the given
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1074
        "/ inStream to the pipe (which is connected to the commands input)
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1075
        inputShufflerProcess := [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1076
                    [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1077
                        [anInStream atEnd] whileFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1078
                            self shuffleFrom:anInStream to:shuffledInStream lineWise:lineWise.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1079
                            shuffledInStream flush
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1080
                        ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1081
                    ] ensure:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1082
                        shuffledInStream close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1083
                    ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1084
                ] forkNamed:'cmd input shuffler'.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1085
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1086
    ((externalOutStream := anOutStream) notNil 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1087
     and:[externalOutStream isExternalStream not]) ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1088
        pOut := ExternalStream makePipe.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1089
        shuffledOutStream := (pOut at:1).
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1090
        outStreamToClose := externalOutStream := pOut at:2.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1091
        lineWise ifTrue:[shuffledOutStream buffered:false].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1092
        outputShufflerProcess := 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1093
                    [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1094
                        self shuffleAllFrom:shuffledOutStream to:anOutStream lineWise:lineWise lockWith:terminateLock.    
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1095
                    ] forkNamed:'cmd output shuffler'.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1096
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1097
    (externalErrStream := anErrStream) notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1098
        anErrStream == anOutStream ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1099
            externalErrStream := externalOutStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1100
        ] ifFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1101
            anErrStream isExternalStream ifFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1102
                pErr := ExternalStream makePipe.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1103
                shuffledErrStream := (pErr at:1).
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1104
                errStreamToClose := externalErrStream := pErr at:2.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1105
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1106
                lineWise ifTrue:[shuffledErrStream buffered:false].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1107
                errorShufflerProcess := 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1108
                        [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1109
                            self shuffleAllFrom:shuffledErrStream to:anErrStream lineWise:lineWise lockWith:terminateLock.    
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1110
                        ] forkNamed:'cmd err-output shuffler'.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1111
            ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1112
        ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1113
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1114
    ((externalAuxStream := anAuxStream) notNil 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1115
     and:[externalAuxStream isExternalStream not]) ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1116
        pAux := ExternalStream makePipe.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1117
        auxStreamToClose := externalAuxStream := pAux at:1.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1118
        shuffledAuxStream := pAux at:2.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1119
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1120
        "/ start a reader process, shuffling data from the given
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1121
        "/ auxStream to the pipe (which is connected to the commands aux)
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1122
        auxShufflerProcess := [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1123
                    [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1124
                        [anAuxStream atEnd] whileFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1125
                            self shuffleFrom:anAuxStream to:shuffledAuxStream lineWise:false.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1126
                            shuffledAuxStream flush
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1127
                        ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1128
                    ] ensure:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1129
                        shuffledAuxStream close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1130
                    ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1131
                ] forkNamed:'cmd aux shuffler'.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1132
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1133
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1134
    sema := Semaphore new name:'OS command wait'.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1135
    pid := Processor 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1136
                monitor:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1137
                    self 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1138
                        startProcess:aCommandString
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1139
                        inputFrom:externalInStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1140
                        outputTo:externalOutStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1141
                        errorTo:externalErrStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1142
                        auxFrom:externalAuxStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1143
                        inDirectory:dirOrNil
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1144
                ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1145
                action:[:status | 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1146
                    status stillAlive ifFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1147
                        exitStatus := status.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1148
                        sema signal.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1149
                        self closePid:pid
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1150
                    ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1151
                ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1152
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1153
    inStreamToClose notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1154
        inStreamToClose close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1155
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1156
    errStreamToClose notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1157
        errStreamToClose close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1158
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1159
    outStreamToClose notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1160
        outStreamToClose close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1161
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1162
    auxStreamToClose notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1163
        auxStreamToClose close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1164
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1165
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1166
    stopShufflers := [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1167
            inputShufflerProcess notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1168
                terminateLock critical:[inputShufflerProcess terminate].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1169
                inputShufflerProcess waitUntilTerminated
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1170
            ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1171
            auxShufflerProcess notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1172
                terminateLock critical:[auxShufflerProcess terminate].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1173
                auxShufflerProcess waitUntilTerminated
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1174
            ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1175
            outputShufflerProcess notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1176
                terminateLock critical:[outputShufflerProcess terminate].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1177
                outputShufflerProcess waitUntilTerminated.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1178
                self shuffleRestFrom:shuffledOutStream to:anOutStream lineWise:lineWise.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1179
                shuffledOutStream close.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1180
            ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1181
            errorShufflerProcess notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1182
                terminateLock critical:[errorShufflerProcess terminate].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1183
                errorShufflerProcess waitUntilTerminated.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1184
                self shuffleRestFrom:shuffledErrStream to:anErrStream lineWise:lineWise.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1185
                shuffledErrStream close.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1186
            ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1187
        ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1188
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1189
    pid notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1190
        [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1191
            sema wait.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1192
        ] ifCurtailed:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1193
            "/ terminate the os-command (and all of its forked commands)
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1194
            self terminateProcessGroup:pid.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1195
            self terminateProcess:pid.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1196
            self closePid:pid.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1197
            stopShufflers value.    
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1198
        ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1199
    ] ifFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1200
        exitStatus := self osProcessStatusClass processCreationFailure
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1201
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1202
    stopShufflers value.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1203
    exitStatus success ifFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1204
        ^ aBlock value:exitStatus
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1205
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1206
    ^ true
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1207
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1208
    "
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1209
        |outStream errStream|
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1210
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1211
        outStream := '' writeStream.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1212
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1213
        OperatingSystem executeCommand:'ls -l'
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1214
                        inputFrom:'abc' readStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1215
                        outputTo:outStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1216
                        errorTo:nil
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1217
                        inDirectory:nil
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1218
                        lineWise:true
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1219
                        onError:[:exitStatus | ^ false].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1220
        outStream contents
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1221
    "
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1222
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1223
    "
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1224
        |outStream errStream|
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1225
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1226
        outStream := '' writeStream.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1227
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1228
        OperatingSystem executeCommand:'gpg -s --batch --no-tty --passphrase-fd 0 /tmp/passwd'
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1229
                        inputFrom:'bla' readStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1230
                        outputTo:outStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1231
                        errorTo:nil
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1232
                        inDirectory:nil
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1233
                        lineWise:true
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1234
                        onError:[:exitStatus |  false].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1235
        outStream contents
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1236
    "
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1237
!
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1238
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1239
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
  1240
    "execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1241
     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
  1242
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1243
     Return true if successful, the value from aBlock if not.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1244
     If not successfull, aBlock is called with an OsProcessStatus
4847
6d3b5959198f enhanced executeCommand;
Claus Gittinger <cg@exept.de>
parents: 4377
diff changeset
  1245
     (containing the exit status) as argument.
6d3b5959198f enhanced executeCommand;
Claus Gittinger <cg@exept.de>
parents: 4377
diff changeset
  1246
     The given in, out and err streams may be arbitrary (Smalltalk-) streams;
6d3b5959198f enhanced executeCommand;
Claus Gittinger <cg@exept.de>
parents: 4377
diff changeset
  1247
     if any is not an external stream (which is required by the command),
6d3b5959198f enhanced executeCommand;
Claus Gittinger <cg@exept.de>
parents: 4377
diff changeset
  1248
     extra pipes and shuffler processes are created, which stuff the data into
6d3b5959198f enhanced executeCommand;
Claus Gittinger <cg@exept.de>
parents: 4377
diff changeset
  1249
     those internal stream(s).
7059
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
  1250
     Nil stream args will execute the command connected to ST/X's standard input, output or
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
  1251
     error resp. - i.e. usually, i/o will be from/to the terminal"
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1252
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1253
    ^ self
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1254
        executeCommand:aCommandString 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1255
        inputFrom:anInStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1256
        outputTo:anOutStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1257
        errorTo:anErrStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1258
        auxFrom:nil
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1259
        inDirectory:dirOrNil 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1260
        lineWise:lineWise 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1261
        onError:aBlock 
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1262
!
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1263
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1264
executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream inDirectory:dirOrNil onError:aBlock
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1265
    "execute the unix command specified by the argument, aCommandString.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1266
     The commandString is passed to a shell for execution - see the description of
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1267
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1268
     Return true if successful, the value from aBlock if not.
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1269
     If not successfull, aBlock is called with an OsProcessStatus
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1270
     (containing the exit status) as argument.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1271
     The given in, out and err streams may be arbitrary (Smalltalk-) streams;
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1272
     if any is not an external stream (which is required by the command),
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1273
     extra pipes and shuffler processes are created, which stuff the data into
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1274
     those internal stream(s).
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1275
     Nil stream args will execute the command connected to ST/X's input, output or
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1276
     error resp. - i.e. i/o will be from/to the xterminal"                                                          
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1277
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1278
    ^ self 
7071
f064e8109832 must close ALL files in forked child process
ca
parents: 7069
diff changeset
  1279
        executeCommand:aCommandString 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1280
        inputFrom:anInStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1281
        outputTo:anOutStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1282
        errorTo:anErrStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1283
        auxFrom:nil
7071
f064e8109832 must close ALL files in forked child process
ca
parents: 7069
diff changeset
  1284
        inDirectory:dirOrNil 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1285
        lineWise:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1286
        onError:aBlock
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1287
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1288
    "
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1289
     OperatingSystem
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1290
         executeCommand:'dir'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1291
         inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1292
         outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1293
         errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1294
         onError:[:status | Transcript flash]
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1295
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1296
     OperatingSystem
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1297
         executeCommand:'foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1298
         inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1299
         outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1300
         errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1301
         onError:[:status | Transcript flash]
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1302
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1303
     |s|
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1304
     s := '' writeStream.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1305
     OperatingSystem
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1306
         executeCommand:'ls -l'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1307
         inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1308
         outputTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1309
         errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1310
         onError:[:status | Transcript flash].
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1311
     Transcript showCR:s contents.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1312
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1313
     |s|
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1314
     s := '' writeStream.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1315
     OperatingSystem
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1316
         executeCommand:'sh foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1317
         inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1318
         outputTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1319
         errorTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1320
         onError:[:status | Transcript flash].
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1321
     Transcript showCR:s contents.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1322
    "
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1323
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1324
    "Modified: / 25.3.1997 / 11:02:02 / stefan"
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1325
    "Modified: / 28.1.1998 / 14:46:36 / md"
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1326
    "Modified: / 10.11.1998 / 20:48:08 / cg"
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1327
    "Created: / 10.11.1998 / 20:51:11 / cg"
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1328
!
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1329
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1330
executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream onError:aBlock
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1331
    "execute the unix command specified by the argument, aCommandString.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1332
     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
  1333
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1334
     Return true if successful, the value from aBlock if not.
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1335
     If not successfull, aBlock is called with an OsProcessStatus
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1336
     (containing the exit status) as argument."
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1337
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1338
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1339
        executeCommand:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1340
        inputFrom:anInStream 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1341
        outputTo:anOutStream 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1342
        errorTo:anErrStream 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1343
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1344
        inDirectory:nil
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1345
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1346
        onError:aBlock
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1347
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1348
    "
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1349
        OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1350
            executeCommand:'dir'                              
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1351
            inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1352
            outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1353
            errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1354
            onError:[:status | Transcript flash]
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1355
        
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1356
        OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1357
            executeCommand:'foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1358
            inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1359
            outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1360
            errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1361
            onError:[:status | Transcript flash]
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1362
    "
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1363
    "
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1364
        |outStr errStr|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1365
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1366
        outStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1367
        errStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1368
        OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1369
            executeCommand:'ls'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1370
            inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1371
            outputTo:outStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1372
            errorTo:errStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1373
            onError:[:status | Transcript flash].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1374
        Transcript show:'out:'; showCR:outStr contents.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1375
        Transcript show:'err:'; showCR:errStr contents.
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1376
    "
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1377
    "
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1378
        |outStr errStr|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1379
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1380
        outStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1381
        errStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1382
        OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1383
            executeCommand:'ls /fooBar'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1384
            inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1385
            outputTo:outStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1386
            errorTo:errStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1387
            onError:[:status | Transcript flash].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1388
        Transcript show:'out:'; showCR:outStr contents.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1389
        Transcript show:'err:'; showCR:errStr contents.
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1390
    "
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1391
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1392
    "Modified: / 10.11.1998 / 20:51:39 / cg"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1393
!
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1394
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1395
executeCommand:aCommandString onError:aBlock
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1396
    "execute the unix command specified by the argument, aCommandString.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1397
     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
  1398
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1399
     Return true if successful, the value from aBlock if not.
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1400
     If not successfull, aBlock is called with an OsProcessStatus
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1401
     (containing the exit status) as argument."
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
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1404
        executeCommand:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1405
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1406
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1407
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1408
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1409
        inDirectory:nil
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1410
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1411
        onError:aBlock
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1412
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1413
    "unix:
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1414
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1415
     OperatingSystem executeCommand:'sleep 30' onError:[]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1416
     OperatingSystem executeCommand:'pwd' onError:[:status|status inspect]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1417
     OperatingSystem executeCommand:'ls -l' onError:[]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1418
     OperatingSystem executeCommand:'invalidCommand' onError:[:status| status inspect]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1419
     OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'onError:[:status | status inspect]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1420
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1421
     OperatingSystem executeCommand:'dir' onError:[]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1422
     OperatingSystem executeCommand:'foo' onError:[]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1423
        
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1424
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1425
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1426
    "Modified: / 25.3.1997 / 11:06:43 / stefan"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1427
    "Modified: / 28.1.1998 / 14:46:56 / md"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1428
    "Created: / 5.6.1998 / 19:02:09 / cg"
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1429
    "Modified: / 10.11.1998 / 20:55:02 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1430
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1431
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1432
executeCommand:aCommandString onError:aBlock inDirectory:aDirectory
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1433
    "OBSOLETE for backward compatibility.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1434
     execute the unix command specified by the argument, aCommandString.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1435
     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
  1436
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1437
     Return true if successful, the value from aBlock if not.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1438
     If not successfull, aBlock is called with an OsProcessStatus
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1439
     (containing the exit status) as argument."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1440
5861
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  1441
    <resource:#obsolete>
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  1442
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1443
    self obsoleteMethodWarning:'use executeCommand:inDirectory:onError:'.
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1444
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1445
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1446
        executeCommand:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1447
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1448
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1449
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1450
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1451
        inDirectory:aDirectory
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1452
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1453
        onError:aBlock
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1454
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1455
    "Modified: / 10.11.1998 / 20:54:37 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1456
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1457
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1458
executeCommand:aCommandString outputTo:anOutStreamOrNil
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1459
    "execute the unix command specified by the argument, aCommandString.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1460
     The commandString is passed to a shell for execution - see the description of
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1461
     'sh -c' in your UNIX manual.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1462
     Return true if successful, false otherwise."
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1463
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1464
     ^ self
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1465
        executeCommand:aCommandString 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1466
        inputFrom:nil 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1467
        outputTo:anOutStreamOrNil 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1468
        errorTo:nil 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1469
        auxFrom:nil
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1470
        inDirectory:nil
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1471
        lineWise:false
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1472
        onError:[:status| false]
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1473
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1474
    "
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1475
     String streamContents:[:s|OperatingSystem 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1476
        executeCommand:'ls' 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1477
        outputTo:s
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1478
     ]
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1479
    "
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1480
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1481
    "
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1482
     String streamContents:[:s|OperatingSystem 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1483
        executeCommand:'pwd' 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1484
        outputTo:s
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1485
     ]       
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1486
    "
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1487
!
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1488
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1489
executeCommand:aCommandString outputTo:outStreamOrNil errorTo:errStreamOrNil inDirectory:aDirectory
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1490
    "much like #executeCommand:, but changes the current directory
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1491
     for the command. Since this is OS specific, use this instead of
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1492
     hardwiring any 'cd ..' command strings into your applictions."
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1493
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1494
     ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1495
        executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1496
        inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1497
        outputTo:outStreamOrNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1498
        errorTo:errStreamOrNil
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1499
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1500
        inDirectory:aDirectory
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1501
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1502
        onError:[:status| false]
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1503
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1504
    "
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1505
     OperatingSystem executeCommand:'tdump date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'. 
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1506
     OperatingSystem executeCommand:'xxdir date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'. 
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1507
     OperatingSystem executeCommand:'dir' inDirectory:'c:\'. 
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1508
     OperatingSystem executeCommand:'dir' 
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1509
    "
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1510
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1511
    "Modified: / 20.1.1998 / 17:03:03 / md"
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1512
    "Modified: / 10.11.1998 / 20:28:10 / cg"
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1513
    "Created: / 10.11.1998 / 21:05:45 / cg"
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1514
!
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1515
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1516
getCommandOutputFrom:aCommand
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1517
    "execute a simple command (such as hostname) and
5482
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1518
     return the commands first line of output as a string (forget stdErr).
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1519
     If the command generates multiple output lines, only the first line is returned.
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1520
     If the commands does not generate any output, an empty string is returned;
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1521
     if the command fails, nil is returned."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1522
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1523
    |result|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1524
5482
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1525
    result := self getCommandOutputFrom:aCommand maxNumberOfLines:1 errorDisposition:#discard.
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1526
    result notNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1527
        ^ result firstIfEmpty:['']
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1528
    ].
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1529
    ^ result
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1530
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1531
    "
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1532
     OperatingSystem getCommandOutputFrom:'hostname' 
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1533
     OperatingSystem getCommandOutputFrom:'pwd'   
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1534
     OperatingSystem getCommandOutputFrom:'sleep 1'   
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1535
     OperatingSystem getCommandOutputFrom:'foo'   
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1536
    "
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1537
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1538
!
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1539
5482
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1540
getCommandOutputFrom:aCommand maxNumberOfLines:numLinesOrNil errorDisposition:errorDisposition
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1541
    "execute a simple command (such as hostname) and
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1542
     return the commands output as a collection of strings,
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1543
     but only up to the given number of lines (if non-nil).
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1544
     If the command generates more output, only the first nLines are returned
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1545
     (but the command is allowed to finish execution).
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1546
     If the commands does not generate any output, an empty string is returned;
5482
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1547
     if the command fails, nil is returned.
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1548
     errorDisposition controls where the stdErr output should go,
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1549
     and may be one of #discard, #inline or #stderr (default).
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1550
     #discard causes stderr to be discarded (/dev/null), 
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1551
     #inline causes it to be written to smalltalks own stdout and
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1552
     #stderr causes it to be written to smalltalks own stderr.
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1553
     Nil is treated like #stderr"
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1554
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1555
    |result|
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1556
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  1557
    PipeFailed ~~ true ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1558
        PipeStream openErrorSignal handle:[:ex |
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1559
            PipeFailed := true.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1560
            'OperatingSystem [warning]: cannot fork/popen' errorPrintCR.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1561
            ex return.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1562
        ] do:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1563
            |p line|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1564
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1565
            p := PipeStream 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1566
                    readingFrom:aCommand
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1567
                    errorDisposition:errorDisposition
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1568
                    inDirectory:nil.
7106
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1569
            result := StringCollection new.
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1570
            [p atEnd] whileFalse:[
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1571
                line := p nextLine.
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1572
                (numLinesOrNil isNil 
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1573
                or:[result size < numLinesOrNil]) ifTrue:[
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1574
                    result add:line
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1575
                ].
7106
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1576
            ].
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1577
            p close.
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1578
            p exitStatus success ifFalse:[
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1579
                result isEmpty ifTrue:[
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1580
                    result := nil
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1581
                ]
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1582
            ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1583
        ].
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1584
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1585
    ^ result
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1586
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1587
    "
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1588
     OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:1
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1589
     OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:10
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1590
     OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:nil
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1591
     OperatingSystem getCommandOutputFrom:'foo' maxNumberOfLines:nil
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1592
    "
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1593
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1594
    "Modified: / 19.5.1999 / 14:25:02 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1595
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1596
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1597
getFullCommandOutputFrom:aCommand
5482
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1598
    "execute a command and
5483
1d81b1ad42d0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5482
diff changeset
  1599
     return the commands output as a collection of strings (ignoring stdErr).
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1600
     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
  1601
     if the command fails, nil is returned."
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1602
5483
1d81b1ad42d0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5482
diff changeset
  1603
    ^ self getCommandOutputFrom:aCommand maxNumberOfLines:nil errorDisposition:#discard
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1604
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1605
    "
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1606
     OperatingSystem getFullCommandOutputFrom:'mt status'
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1607
    "
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1608
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1609
!
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1610
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1611
nameOfSTXExecutable
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1612
    "return the name of the running ST/X executable program.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1613
     Usually, 'stx' is returned - but may be different for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1614
     standAlone apps."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1615
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1616
%{
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1617
    extern char *__stxExecutableName__();
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1618
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1619
    RETURN (__MKSTRING(__stxExecutableName__()));
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1620
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1621
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1622
     OperatingSystem nameOfSTXExecutable
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1623
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1624
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1625
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1626
pathOfCommand:aCommand
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1627
    "find where aCommand's executable file is;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1628
     return its full pathName if there is such a command, otherwise
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1629
     return nil."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1630
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1631
    ^ self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1632
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1633
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1634
pathOfSTXExecutable
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1635
    "return the full path of the running ST/X executable program.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1636
     Usually, '/../../stx' is returned - but may be different for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1637
     standAlone apps."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1638
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1639
    ^ self pathOfCommand:(self nameOfSTXExecutable)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1640
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1641
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1642
     OperatingSystem pathOfSTXExecutable
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1643
    "
7170
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1644
! !
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1645
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1646
!AbstractOperatingSystem class methodsFor:'executing OS commands - low level'!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1647
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1648
exec:aCommandPath withArguments:argArray
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1649
    "execute the OS command specified by the argument, aCommandPath, with
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1650
     arguments in argArray (no arguments, if nil).
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1651
     If successful, this method does NOT return and smalltalk is gone.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1652
     If not successful, it does return. 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1653
     Can be used on UNIX with fork or on other systems to chain to another program."
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1654
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1655
    ^ self 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1656
        exec:aCommandPath 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1657
        withArguments:argArray
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1658
        environment:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1659
        fileDescriptors:#(0 1 2)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1660
        fork:false 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1661
        newPgrp:false
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1662
        inDirectory:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1663
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1664
    "/ never reached ...
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1665
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1666
    "Modified: / 12.11.1998 / 14:44:26 / cg"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1667
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1668
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1669
exec:aCommandPath withArguments:argArray environment:env fileDescriptors:fds fork:doFork newPgrp:newGrp inDirectory:aDirectory
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1670
    "execute an OS command"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1671
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1672
    ^ self subclassResponsibility
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1673
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1674
    "Created: / 12.11.1998 / 14:46:15 / cg"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1675
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1676
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1677
exec:aCommandPath withArguments:argArray fileDescriptors:fileDescriptors fork:doFork newPgrp:newPgrp inDirectory:aDirectory
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1678
    ^ self 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1679
        exec:aCommandPath
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1680
        withArguments:argArray
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1681
        environment:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1682
        fileDescriptors:fileDescriptors
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1683
        fork:doFork 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1684
        newPgrp:newPgrp
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1685
        inDirectory:aDirectory
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1686
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1687
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1688
exec:aCommandPath withArguments:argArray fork:doFork
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1689
    "execute an OS command without I/O redirection.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1690
     The command reads its input and writes its output
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1691
     from/to whatever terminal device ST/X was started
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1692
     (typically, the terminal window)"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1693
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1694
    ^ self 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1695
        exec:aCommandPath 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1696
        withArguments:argArray 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1697
        environment:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1698
        fileDescriptors:#(0 1 2)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1699
        fork:doFork 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1700
        newPgrp:false
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1701
        inDirectory:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1702
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1703
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1704
     |id|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1705
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1706
     id := OperatingSystem fork.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1707
     id == 0 ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1708
        'I am the child'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1709
        OperatingSystem 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1710
            exec:'/bin/ls' 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1711
            withArguments:#('ls' '/tmp')
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1712
            fork:false.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1713
        'not reached'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1714
     ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1715
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1716
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1717
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1718
     |id|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1719
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1720
     id := OperatingSystem fork.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1721
     id == 0 ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1722
        'I am the child'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1723
        OperatingSystem 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1724
            exec:'/bin/sh' 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1725
            withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2')
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1726
            fork:false.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1727
        'not reached'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1728
     ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1729
     id printNL.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1730
     (Delay forSeconds:3.5) wait.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1731
     'killing ...' printNL.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1732
     OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1733
     OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1734
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1735
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1736
    "Modified: / 15.7.1997 / 15:54:32 / stefan"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1737
    "Modified: / 12.11.1998 / 14:44:46 / cg"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1738
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1739
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1740
exec:aCommandPath withArguments:argArray fork:doFork inDirectory:aDirectory
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1741
    "execute an OS command without I/O redirection.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1742
     The command reads its input and writes its output
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1743
     from/to whatever terminal device ST/X was started
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1744
     (typically, the terminal window)"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1745
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1746
    ^ self 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1747
        exec:aCommandPath
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1748
        withArguments:argArray
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1749
        environment:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1750
        fileDescriptors:#(0 1 2)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1751
        fork:doFork 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1752
        newPgrp:false
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1753
        inDirectory:aDirectory
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1754
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1755
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1756
     |id|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1757
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1758
     id := OperatingSystem fork.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1759
     id == 0 ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1760
        'I am the child'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1761
        OperatingSystem 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1762
            exec:'/bin/ls' 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1763
            withArguments:#('ls' '/tmp')
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1764
            fork:false.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1765
        'not reached'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1766
     ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1767
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1768
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1769
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1770
     |id|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1771
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1772
     id := OperatingSystem fork.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1773
     id == 0 ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1774
        'I am the child'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1775
        OperatingSystem 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1776
            exec:'/bin/sh' 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1777
            withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2')
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1778
            fork:false.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1779
        'not reached'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1780
     ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1781
     id printNL.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1782
     (Delay forSeconds:3.5) wait.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1783
     'killing ...' printNL.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1784
     OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1785
     OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1786
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1787
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1788
    "Created: / 28.1.1998 / 14:14:03 / md"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1789
    "Modified: / 28.1.1998 / 14:14:45 / md"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1790
    "Modified: / 12.11.1998 / 14:45:06 / cg"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1791
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1792
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1793
fork
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1794
    "fork a new (HEAVY-weight) unix process.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1795
     Not supported with MSDOS & VMS systems.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1796
     Dont confuse this with Block>>fork, which creates
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1797
     lightweight smalltalk processes. This method will return
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1798
     0 to the child process, and a non-zero number (which is the childs
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1799
     unix-process-id) to the parent (original) process.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1800
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1801
     In normal situations, you dont need to use this low level entry; see
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1802
     #startProcess: and #executCommand: for higher level interfaces."
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1803
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1804
    "/
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1805
    "/ not supported by OS
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1806
    "/
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1807
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1808
    ^ UnsupportedOperationSignal raise
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1809
! !
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1810
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1811
!AbstractOperatingSystem class methodsFor:'executing OS commands - private'!
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1812
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1813
startProcess:aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1814
    "start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1815
     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
  1816
     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
  1817
     'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1818
     Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1819
     Use #waitForProcess: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1820
     or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1821
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1822
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1823
        startProcess:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1824
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1825
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1826
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1827
        auxFrom:nil 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1828
        inDirectory:nil
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1829
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1830
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1831
     |pid|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1832
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1833
     pid := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1834
     (Delay forSeconds:3) wait.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1835
     OperatingSystem killProcess:pid.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1836
    "
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1837
    "
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1838
     |pid|
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1839
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1840
     pid := OperatingSystem startProcess:'dir/l'.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1841
     (Delay forSeconds:1) wait.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1842
     OperatingSystem killProcess:pid.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1843
    "
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1844
    "
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1845
     |pid|
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
     pid := OperatingSystem 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1848
                startProcess:'dir/l'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1849
                inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1850
                outputTo:Stdout
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1851
                errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1852
                inDirectory:nil.
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1853
     (Delay forSeconds:2) wait.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1854
     OperatingSystem killProcess:pid.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1855
    "
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1856
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1857
    "Modified: / 21.3.1997 / 10:04:35 / dq"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1858
    "Modified: / 10.11.1998 / 21:03:50 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1859
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1860
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1861
startProcess:aCommandString inDirectory:aDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1862
    "start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1863
     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
  1864
     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
  1865
     'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1866
     Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1867
     Use #waitForProcess: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1868
     or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1869
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1870
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1871
        startProcess:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1872
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1873
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1874
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1875
        auxFrom:nil 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1876
        inDirectory:aDirectory
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1877
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1878
     |pid|
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
     pid := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1881
     (Delay forSeconds:3) wait.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1882
     OperatingSystem killProcess:pid.
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
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1885
    "Modified: / 21.3.1997 / 10:04:35 / dq"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1886
    "Modified: / 28.1.1998 / 14:13:33 / md"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1887
    "Modified: / 10.11.1998 / 20:59:33 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1888
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1889
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1890
startProcess:aCommandString inputFrom:anExternalInStream outputTo:anExternalOutStream errorTo:anExternalErrStream
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1891
    "start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1892
     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
  1893
     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
  1894
     '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
  1895
     The command gets stdIn, stdOut and stdErr assigned from the arguments;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1896
     each may be nil.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1897
     Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1898
     Use #monitorPid:action: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1899
     or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1900
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1901
     ^ self     
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1902
        startProcess:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1903
        inputFrom:anExternalInStream 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1904
        outputTo:anExternalOutStream 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1905
        errorTo:anExternalErrStream 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1906
        auxFrom:nil 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1907
        inDirectory:nil
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1908
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1909
    "Modified: / 10.11.1998 / 20:59:05 / cg"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1910
!
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1911
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1912
startProcess:aCommandString inputFrom:anExternalInStream outputTo:anExternalOutStream errorTo:anExternalErrStream auxFrom:anExternalAuxStreamOrNil inDirectory:dir
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1913
    "start executing the OS command as specified by the argument, aCommandString
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1914
     as a separate process; do not wait for the command to finish.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1915
     The commandString is passed to a shell for execution - see the description of
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1916
     'sh -c' in your UNIX manual ('cmd.com' in your MSDOS manual).
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1917
     The command gets stdIn, stdOut and stdErr assigned from the arguments;
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1918
     each may be nil.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1919
     Return the processId if successful, nil otherwise.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1920
     Use #monitorPid:action: for synchronization and exec status return,
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1921
     or #killProcess: to stop it."
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1922
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1923
    ^ self subclassResponsibility
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1924
!
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1925
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1926
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
  1927
    "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
  1928
     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
  1929
     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
  1930
     '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
  1931
     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
  1932
     each may be nil.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1933
     Return the processId if successful, nil otherwise.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1934
     Use #monitorPid:action: for synchronization and exec status return,
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1935
     or #killProcess: to stop it."
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1936
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1937
    ^ self
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1938
        startProcess:aCommandString 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1939
        inputFrom:anExternalInStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1940
        outputTo:anExternalOutStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1941
        errorTo:anExternalErrStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1942
        auxFrom:nil 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1943
        inDirectory:dir
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1944
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1945
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1946
!AbstractOperatingSystem class methodsFor:'file access'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1947
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1948
closeFd:anInteger
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1949
    "low level close of a filedescriptor"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1950
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1951
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1952
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1953
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1954
createDirectory:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1955
    "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
  1956
     path, or relative to the current directory.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1957
     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
  1958
     This is a low-level entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1959
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1960
    "/ if it already exists this is ok
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1961
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1962
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1963
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1964
6292
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1965
createFileForReadAppend:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1966
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1967
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1968
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1969
createFileForReadWrite:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1970
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1971
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1972
3758
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1973
createHardLinkFrom:oldPath to:newPath
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1974
    "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
  1975
     Return true if successful, false if not."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1976
3758
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1977
    "/
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1978
    "/ assume that this OperatingSystem does not support links
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1979
    "/
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1980
    ^ UnsupportedOperationSignal raise
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1981
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1982
    "Created: / 13.8.1998 / 21:37:12 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1983
    "Modified: / 13.8.1998 / 21:38:39 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1984
!
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1985
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1986
createSymbolicLinkFrom:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1987
    "make a link from the file 'oldPath' to the file 'newPath'.
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1988
     The link will be a soft (symbolic) link.
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1989
     Return true if successful, false if not."
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1990
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1991
    "/
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1992
    "/ assume that this OperatingSystem does not support symbolic links
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1993
    "/
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1994
    ^ UnsupportedOperationSignal raise
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1995
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1996
    "Created: / 13.8.1998 / 21:38:24 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1997
    "Modified: / 13.8.1998 / 21:38:43 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1998
!
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1999
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2000
linkFile:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2001
    "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
  2002
     Return true if successful, false if not.
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2003
     This method has been renamed - it remains in existance for
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2004
     backward compatibility."
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2005
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2006
    ^ self createHardLinkFrom:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2007
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2008
    "
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2009
     OperatingSystem linkFile:'foo' to:'bar'
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2010
    "
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2011
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2012
    "Modified: / 13.8.1998 / 21:37:24 / cg"
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
6291
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2015
openFile:pathName withMode:openModeSymbol attributes:attributeSpec
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2016
    "open a file, return an os specific fileHandle. 
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2017
     openmode is a symbol defining the way to open
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2018
     valid modes are:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2019
        #read
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2020
        #write  
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2021
        #readWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2022
        #appendWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2023
        #appendReadWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2024
        #createWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2025
        #createReadWrite
6291
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2026
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2027
     attributeSpec is an additional argument, currently only used with VMS
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2028
     - it allows a file to be created as fixedRecord, variableRecord, streamLF, streamCR, ...
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2029
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2030
     In VMS, if nonNil, it must consist of an array of strings (max:10), giving additional
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2031
     attributes (see fopen description).
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2032
     Passing a nil specifies the default format (streamLF) - ST/X always invokes this with nil.
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2033
     This argument is ignored in UNIX & MSDOS systems.
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2034
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2035
     This is a private entry, but maybe useful to open/create a file in a special mode,
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2036
     which is proprietrary to the operatingSystem."
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2037
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2038
    self subclassResponsibility
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2039
!
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2040
6292
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2041
openFileForAppend:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2042
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2043
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2044
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2045
openFileForRead:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2046
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2047
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2048
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2049
openFileForReadAppend:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2050
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2051
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2052
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2053
openFileForReadWrite:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2054
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2055
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2056
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2057
openFileForWrite:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2058
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2059
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2060
4149
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2061
recursiveCopyDirectory:fullPathName to:destinationPathName
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2062
    "copy the directory named 'fullPathName' and all contained 
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2063
     files/directories recursively to destinationPathName.
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2064
     Return true if successful.
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2065
     Here, false is returned and the caller should be prepared
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2066
     for a fallBack solution.
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2067
     Notice: 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2068
        this is not a public interface; instead, it is used
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2069
        internally by the Filename class, to try a fast copy
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2070
        before doing things manually.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2071
        Please use Filename recursiveCopyTo:"
4149
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2072
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2073
    ^ false
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2074
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2075
    "
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2076
     OperatingSystem recursiveCopyDirectory:'.' to:'/tmp/foo'
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2077
     OperatingSystem recursiveRemoveDirectory:'/tmp/foo'
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2078
    "
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2079
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2080
    "Modified: / 5.5.1999 / 13:29:16 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2081
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2082
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2083
recursiveCreateDirectory:dirName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2084
    "create a directory - with all parent dirs if needed.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2085
     Return true if successful, false otherwise. If false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2086
     is returned, a partial created tree may be left,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2087
     which is not cleaned-up here."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2088
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2089
    self createDirectory:dirName.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2090
    (self isDirectory:dirName) ifFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2091
        (self recursiveCreateDirectory:(dirName asFilename directoryName)) ifFalse:[^ false].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2092
        ^ self createDirectory:dirName
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2093
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2094
    ^ true
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2095
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2096
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2097
     OperatingSystem recursiveCreateDirectory:'foo/bar/baz'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2098
     OperatingSystem recursiveRemoveDirectory:'foo'
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2101
    "Modified: 7.3.1996 / 15:26:22 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2102
!
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
recursiveRemoveDirectory:fullPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2105
    "remove the directory named 'fullPathName' and all contained files/directories.
4149
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2106
     Return true if successful.
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2107
     Here, false is returned and the caller should be prepared
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2108
     for a fallBack solution.
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2109
     Notice: 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2110
        this is not a public interface; instead, it is used
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2111
        internally by the Filename class, to try a fast remove
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2112
        before doing things manually.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2113
        Please use Filename recursiveRemoveDirectory:"
4149
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2114
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2115
    ^ false
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2116
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2117
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2118
     OperatingSystem recursiveCreateDirectory:'foo/bar/baz'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2119
     OperatingSystem recursiveRemoveDirectory:'foo'
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
4149
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2122
    "Modified: / 5.5.1999 / 13:30:11 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2123
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2124
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2125
removeDirectory:fullPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2126
    "remove the directory named 'fullPathName'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2127
     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
  2128
     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
  2129
     This is a lowLevel entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2130
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2131
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2132
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2133
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2134
removeFile:fullPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2135
    "remove the file named 'fullPathName'; return true if successful.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2136
     This is a lowLevel entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2137
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2138
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2139
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2140
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2141
renameFile:oldPath to:newPath
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2142
    "rename the file 'oldPath' to 'newPath'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2143
     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
  2144
     correct for the OS used - therefore, this should not be called
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2145
     directlt. Instead, use Filename protocol to rename; this cares for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2146
     any invalid names.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2147
     Returns true if successful, false if not"
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
    self subclassResponsibility
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
truncateFile:aPathName to:newSize
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2153
    "change a files size return true on success, false on failure.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2154
     This may not be supported on all architectures.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2155
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2156
     This is a low-level entry - use Filename protocol."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2157
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2158
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2159
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2160
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2161
!AbstractOperatingSystem class methodsFor:'file access rights'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2162
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2163
accessMaskFor:aSymbol
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2164
    "return the access bits mask for numbers as returned by 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2165
     OperatingSystem>>accessModeOf:
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2166
     and expected by OperatingSystem>>changeAccessModeOf:to:.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2167
     Since these numbers are OS dependent, always use the mask
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2168
     (never hardcode 8rxxx into your code)."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2169
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2170
    self subclassResponsibility
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
accessModeOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2174
    "return a number representing access rights rwxrwxrwx for owner,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2175
     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
  2176
     Notice that the returned number is OS dependent - use the 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2177
     modeMasks as returned by OperatingSystem>>accessMaskFor:"
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
     this could have been implemented as:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2181
        (self infoOf:aPathName) at:#mode
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2182
     but for huge directory searches the code below is faster
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2183
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2184
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2185
    ^ (self infoOf:aPathName) at:#mode
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2186
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2187
   "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2188
    (OperatingSystem accessModeOf:'/') printStringRadix:8
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
!
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
changeAccessModeOf:aPathName to:modeBits
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2193
    "change the access rights of aPathName to the OS dependent modeBits.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2194
     You should construct this mask using accessMaskFor, to be OS
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2195
     independent. Return true if changed, 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2196
     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
  2197
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2198
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2199
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2200
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2201
!AbstractOperatingSystem class methodsFor:'file locking'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2202
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2203
lockFD:aFileDescriptor shared:isSharedReadLock blocking:blockIfLocked
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2204
   "set a lock on the file represented by aFileDescriptor.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2205
    (such as returned by ExternalStream>>fileDescriptor).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2206
    On some systems, only advisory locks are available -
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2207
    these depends on other accessors to also perform the locking operation.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2208
    If they do not, they may still access the file 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2209
    (on some systems, locks are mandatory, on others, they are advisory). 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2210
    The isSharedReadLock argument (if true) specifies if multiple readers
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2211
    are to be allowed - if false, they are not.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2212
    On some systems, all locks are non-exclusive locks.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2213
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2214
    Returns true, if the lock was aquired, false otherwise.
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
    Notice, that not all OS's support these locks; 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2217
    on some, this may simply be a no-op.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2218
    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
  2219
    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
  2220
    argument."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2221
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2222
    ^ false
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2225
supportsFileLinks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2226
    "return true, if the OS supports file links (hard links).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2227
     Typically, only unix returns true here."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2228
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2229
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2230
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2231
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2232
supportsFileLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2233
    "return true, if the OS supports file locking"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2234
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2235
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2236
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2237
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2238
     OperatingSystem supportsFileLocks
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
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2241
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2242
supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2243
    "return true, if the OS supports nonBlocking file locking
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2244
     (i.e. with immediate return instead of waiting for the lock)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2245
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2246
    ^ false
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
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2249
     OperatingSystem supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2250
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2251
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2252
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2253
supportsSharedLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2254
    "return true, if the OS supports shared (i.e. multiple reader)
4147
1096115c96c8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4146
diff changeset
  2255
     file locking. Assume false here - redefined in concrete classes."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2256
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2257
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2258
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2259
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2260
     OperatingSystem supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2261
    "
4147
1096115c96c8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4146
diff changeset
  2262
1096115c96c8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4146
diff changeset
  2263
    "Modified: / 5.5.1999 / 01:08:03 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2264
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2265
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2266
supportsSymbolicLinks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2267
    "return true, if the OS supports symbolic links on files/directories.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2268
     Typically, only Unix returns true here"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2269
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2270
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2271
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2272
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2273
unlockFD:aFileDescriptor
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2274
    "clear a file lock on the file represented by aFileDescriptor,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2275
     which was previously aquired by #lockFD:.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2276
     Return false, if the unlock failed 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2277
     (which may happens when a wrong fd is passed, 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2278
      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
  2279
     Notice, that not all OS's support file locks; 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2280
     on some, this may simply be a no-op."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2281
     
3826
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  2282
    ^ false
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  2283
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  2284
    "Modified: / 10.9.1998 / 17:54:15 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2285
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2286
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2287
!AbstractOperatingSystem class methodsFor:'file queries'!
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
baseNameOf:aPath
5861
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  2290
    <resource:#obsolete>
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  2291
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2292
    self obsoleteMethodWarning:'use asFilename baseName'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2293
    ^ aPath asFilename baseName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2294
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2295
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2296
caseSensitiveFilenames
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2297
    "return true, if the OS has caseSensitive file naming.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2298
     On MSDOS, this will return false; 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2299
     on a real OS, we return true."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2300
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2301
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2302
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2303
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2304
compressPath:pathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2305
    "return the pathName compressed - that is, remove all ..-entries
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2306
     and . entries. This does not always (in case of symbolic links)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2307
     return the true pathName and is therefore used as a fallback
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2308
     if realPath and popen failed."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2309
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2310
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2311
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2312
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2313
directoryNameOf:aPath
5861
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  2314
    <resource:#obsolete>
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  2315
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2316
    self obsoleteMethodWarning:'use asFilename directoryName'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2317
    ^ aPath asFilename directoryName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2318
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2319
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2320
fileSeparator
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2321
    "return the character used to separate names in a path.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2322
     This character differs for MSDOS and other systems,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2323
     (but those are currently not supported - so this is some
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2324
      preparation for the future)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2325
3736
718513f3284e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3689
diff changeset
  2326
    ^ $/   "/ 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
  2327
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2328
4224
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2329
getDiskInfoOf:aDirectoryPath
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2330
    "return some disk info. 
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2331
     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
  2332
     not guaranteed to be consistent across architectures.
4226
429b13ce2028 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4224
diff changeset
  2333
     On unix and msdos, the information returned is (at least):
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2334
        freeBytes
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2335
        totalBytes
4224
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2336
     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
  2337
     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
  2338
     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
  2339
    "
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2340
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2341
    ^ nil
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2342
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2343
    "
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2344
     OperatingSystem getDiskInfoOf:'/'
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2345
     OperatingSystem getDiskInfoOf:'.'
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2346
    "
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2347
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2348
    "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
  2349
!
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2350
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2351
getDriveList
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2352
    "return a list of volumes in the system. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2353
     On unix, no such thing like a volume exists 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2354
     - there, a syntetic list with root, home & current is returned. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2355
     On MSDOS, a list of drive letters is (eventually) returned.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2356
     On VMS, a list of volumes is (eventually) returned."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2357
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2358
    "/
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  2359
    "/ default: return an array filled with
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2360
    "/ root, home and current directories.
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
    ^ Array 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2363
        with:'/'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2364
        with:(self getHomeDirectory)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2365
        with:(Filename currentDirectory pathName)
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  2366
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  2367
    "Modified: / 5.5.1999 / 01:06:26 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2368
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2369
4852
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2370
getMountedVolumes
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2371
    "return info about mounted volumes. 
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2372
     The amount of information returned depends upon the OS, and is
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2373
     not guaranteed to be consistent across architectures.
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2374
     On unix, the information returned is (at least):
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2375
        mountPoint - mount point
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2376
        fileSystem - device or NFS-remotePath
4852
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2377
    "
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2378
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2379
    ^ #()
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2380
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2381
    "
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2382
     OperatingSystem getMountedVolumes
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2383
    "
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2384
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2385
    "Modified: / 22.5.1999 / 00:36:06 / cg"
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2386
!
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2387
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2388
getNullDevice
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2389
    "get the name of the null-device. Nil is returned if not supported"
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2390
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2391
    ^ nil
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2392
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2393
    "Created: / 19.5.1999 / 12:24:59 / cg"
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2394
!
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2395
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2396
idOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2397
    "return the fileNumber (i.e. inode number) of a file.
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
     Not all operatingSystems may provide this - on those that do not,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2400
     some dummy id will be returned.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2401
     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
  2402
     physically identical, even if found in different directories 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2403
     (i.e. if they are hardLinked)."
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
    |i id|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2406
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2407
    id := self primIdOf:aPathName.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2408
    id notNil ifTrue:[^ id].
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
    i := self infoOf:aPathName.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2411
    i notNil ifTrue:[^ i id].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2412
    ^ nil.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2413
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2414
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2415
     OperatingSystem idOf:'/'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2416
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2417
!
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
infoOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2420
    "return some object filled with info for the file 'aPathName';
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2421
     the info (for which corresponding access methods are understood by
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2422
     the returned object) is:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2423
         type            - a symbol giving the files type
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2424
         mode            - numeric access mode 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2425
         uid             - owners user id
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2426
         gid             - owners group id
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2427
         size            - files size
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2428
         id              - files number (i.e. inode number)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2429
         accessed        - last access time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2430
         modified        - last modification time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2431
         statusChanged   - last status change time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2432
         alternativeName - (windows only: the MSDOS name of the file)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2433
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2434
     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
  2435
     all of the information.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2436
     Return nil if such a file does not exist. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2437
     For symbolic links (if supported by the OS), 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2438
     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
  2439
     use #linkInfoOf: to get info about the link itself.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2440
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2441
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2442
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2443
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2444
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2445
isDirectory:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2446
    "return true, if 'aPathName' is a valid directory path name.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2447
     (i.e. exists and is a directory).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2448
     This also returns true for symbolic links pointing to a directory;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2449
     if you need to check for this, use #linkInfo:."
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
    ^ (self infoOf:aPathName) type == #directory
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
isExecutable:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2455
    "return true, if the given file is executable.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2456
     For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2457
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2458
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2459
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2460
6772
6bfdc2522ea2 isMountPoint
penk
parents: 6720
diff changeset
  2461
isMountPoint:aPathName
6781
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2462
    "return true, if the given file is a mounted fileSystems mountPoint"
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2463
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2464
    ^ self mountPoints contains:[:mountInfo | mountInfo mountPointPath = aPathName].
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2465
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2466
    "
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2467
     OperatingSystem isMountPoint:'/phys/qnx'  
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2468
     OperatingSystem isMountPoint:'/proc'      
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2469
     OperatingSystem isMountPoint:'/'      
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2470
    "
6772
6bfdc2522ea2 isMountPoint
penk
parents: 6720
diff changeset
  2471
!
6bfdc2522ea2 isMountPoint
penk
parents: 6720
diff changeset
  2472
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2473
isReadable:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2474
    "return true, if the file/dir 'aPathName' is readable.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2475
     For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2476
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2477
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2478
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2479
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2480
isSymbolicLink:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2481
    "return true, if the given file is a symbolic link"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2482
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2483
    ^ (self linkInfoOf:aPathName) notNil
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2484
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2485
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2486
     OperatingSystem isSymbolicLink:'Make.proto'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2487
     OperatingSystem isSymbolicLink:'Makefile' 
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
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2490
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2491
isValidPath:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2492
    "return true, if 'aPathName' is a valid path name
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2493
     (i.e. the file or directory exists)"
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2496
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2497
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2498
isWritable:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2499
    "return true, if the given file is writable.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2500
     For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2501
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2502
    self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2505
linkInfoOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2506
    "return a dictionary filled with info for the file 'aPathName',
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2507
     IFF aPathName is a symbolic link. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2508
     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
  2509
     (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
  2510
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2511
     The contents of the dictionary gives info about the link itself,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2512
     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
  2513
     in case of a symbolic link."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2514
     
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2515
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2516
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2517
5031
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2518
mimeTypeForFilename:aFilename
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2519
    "given a filename, return a corresponding mimeType.
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2520
     This is placed here, to allow for OS-specific configuration
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2521
     files and/or the win32 registry to be consultet.
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2522
     Returns nil if no mimeType for the given name is known."
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2523
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2524
    ^ nil
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2525
!
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2526
4240
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2527
mimeTypeForSuffix:aFileSuffix
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2528
    "given a file suffix, return a corresponding mimeType.
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2529
     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
  2530
     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
  2531
     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
  2532
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2533
    ^ nil
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2534
!
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2535
6781
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2536
mountPoints
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2537
    "return a collection of mountPoints (aka. topDirectories of mounted file systems)"
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2538
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2539
    ^ #()  "/ dont know here
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2540
!
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2541
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2542
parentDirectoryName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2543
    "return the name used to refer to parent directories.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2544
     In MSDOS, Unix and other systems this is '..', but maybe different
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2545
     for other systems.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2546
     (but those are currently not supported - so this is some
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2547
      preparation for the future)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2548
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2549
    ^ '..'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2550
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2551
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2552
pathNameOf:pathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2553
    "return the pathName of the argument, aPathString,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2554
     - thats the full pathname of the directory, starting at '/'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2555
     This method needs the path to be valid
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2556
     (i.e. all directories must exist, be readable and executable).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2557
     Notice: if symbolic links are involved, the result may look different
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2558
     from what you expect."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2559
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2560
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2561
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2562
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2563
primIdOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2564
    "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
  2565
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2566
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2567
!
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
primPathNameOf:pathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2570
    "return the pathName of the argument, aPathString,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2571
     - thats the full pathname of the directory, starting at '/'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2572
     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
  2573
     realPath library function.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2574
     Notice: if symbolic links are involved, the result may look different
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2575
     from what you expect."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2577
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2578
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2579
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2580
timeOfLastAccess:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2581
    "return the time, when the file was last accessed.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2582
     For nonexistent files, nil is returned."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2583
6793
0d3e3fd18a70 modified -> modificationTime
Claus Gittinger <cg@exept.de>
parents: 6781
diff changeset
  2584
    ^ (self infoOf:aPathName) accessTime 
3576
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
timeOfLastChange:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2588
    "return the time, when the file was last changed. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2589
     For nonexistent files, nil is returned."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2590
6793
0d3e3fd18a70 modified -> modificationTime
Claus Gittinger <cg@exept.de>
parents: 6781
diff changeset
  2591
    ^ (self infoOf:aPathName) modificationTime
3576
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2594
typeOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2595
    "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
  2596
     nil is returned.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2597
     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
  2598
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2599
    ^ (self infoOf:aPathName) type 
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2602
volumeNameOf:aPathString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2603
    "return the volumeName of the argument, aPath
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2604
     - thats the name of the volume where aPath is.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2605
     Not all OperatingSystems support/use volumes; on unix,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2606
     this always returns an empty string."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2607
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2608
    ^ ''
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2609
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2610
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2611
!AbstractOperatingSystem class methodsFor:'interprocess communication'!
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2612
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2613
createCOMFileForVMSCommand:aCommandString in:aDirectory
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2614
    "this is only implemented/required for VMS systems, to execute commands"
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2615
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2616
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2617
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2618
    "Created: / 19.5.1999 / 12:16:31 / cg"
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2619
    "Modified: / 19.5.1999 / 14:22:05 / cg"
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2620
!
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2621
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2622
createMailBox
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2623
    "this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2624
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2625
    ^ UnsupportedOperationSignal raise
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2626
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2627
    "Created: / 19.5.1999 / 12:14:56 / cg"
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2628
    "Modified: / 19.5.1999 / 14:22:22 / cg"
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2629
!
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2630
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2631
destroyMailBox:mbx
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2632
    "this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2633
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2634
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2635
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2636
    "Created: / 19.5.1999 / 12:16:43 / cg"
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2637
    "Modified: / 19.5.1999 / 14:22:33 / cg"
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2638
!
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2639
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2640
mailBoxNameOf:mbx
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2641
    "this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2642
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2643
    ^ UnsupportedOperationSignal raise
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2644
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2645
    "Created: / 19.5.1999 / 12:14:56 / cg"
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2646
    "Modified: / 19.5.1999 / 14:22:40 / cg"
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2647
!
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2648
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2649
makePipe
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2650
    "this is only implemented/required for non-VMS systems"
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2651
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2652
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2653
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2654
    "Modified: / 19.5.1999 / 14:23:09 / cg"
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2655
! !
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2656
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2657
!AbstractOperatingSystem class methodsFor:'interrupts & signals'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2658
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2659
blockInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2660
    "disable interrupt processing - if disabled, incoming
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2661
     interrupts will be registered and handled as soon as
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2662
     interrupts are reenabled by OperatingSystemclass>>unblockInterrupts.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2663
     Returns the previous blocking status i.e. true if interrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2664
     where already blocked. You need this information for proper
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2665
     unblocking, in case of nested block/unblock calls."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2666
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2667
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2668
    RETURN ( __BLOCKINTERRUPTS() );
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2669
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2670
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2671
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2672
defaultSignal:signalNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2673
    "revert to the default action on arrival of a (Unix-)signal.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2674
     Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2675
     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
  2676
     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
  2677
     default for SIGQUIT (^ \) is to dump core.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2678
     Also, NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2679
     systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2680
     a signal."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2681
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2682
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2683
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2684
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2685
disableChildSignalInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2686
    "disable childSignal interrupts 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2687
     (SIGCHLD, if the architecture supports it).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2688
     We have to set the signal back to default, because ignoring 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2689
     SIGCHLD breaks wait & co"
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
    ^ self defaultSignal:(self sigCHLD)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2692
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2693
    "Created: 5.1.1996 / 15:45:28 / stefan"
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2696
disableIOInterruptsOn:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2697
    "turn off IO interrupts for a filedescriptor"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2698
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2699
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2700
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2701
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2702
disableSignal:signalNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2703
    "disable (Unix-) signal processing for signalNumber.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2704
     Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2705
     WARNING: for some signals, it is no good idea to disable
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2706
     them; for example, disabling the SIGINT signal turns off ^C
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2707
     handling.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2708
     Also, NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2709
     systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2710
     a signal.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2711
     Use only for fully debugged stand alone applications."
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2714
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2715
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2716
disableTimer
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2717
    "disable timer interrupts.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2718
     WARNING: 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2719
        the system will not operate correctly with timer interrupts
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2720
        disabled, because no scheduling or timeouts are possible."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2721
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2722
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2723
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2724
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2725
disableUserInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2726
    "disable userInterrupt processing;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2727
     when disabled, no ^C processing takes place.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2728
     WARNING:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2729
         If at all, use this only for debugged stand-alone applications, since
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2730
         no exit to the debugger is possible with user interrupts disabled.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2731
         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
  2732
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2733
    self disableSignal:(self sigBREAK).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2734
    self disableSignal:(self sigINT).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2735
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2736
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2737
enableAbortInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2738
    "enable abort signalhandling, and make it a regular signalInterrupt.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2739
     (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
  2740
      end-user applications ...).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2741
     This is especially useful, if linked-in C-libraries call abort() ..."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2742
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2743
    self enableSignal:(self sigABRT)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2744
!
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
enableChildSignalInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2747
    "enable childSignal interrupts 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2748
     (SIGCHLD, if the architecture supports it).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2749
     After enabling, these signals will send the message 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2750
     'childSignalInterrupt' to the ChildSignalInterruptHandler object."
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
    self enableSignal:(self sigCHLD)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2753
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2754
6389
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2755
enableCrashSignalInterrupts
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2756
    "enable powerFail signal exception interrupts (sigPWR).
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2757
     After enabling, this signal will trigger the writing of a crash-image"
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2758
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2759
    self enableSignal:(self sigPWR).
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2760
    self enableSignal:(self sigHUP)
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2761
!
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2762
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2763
enableFpExceptionInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2764
    "enable floating point exception interrupts (if the
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2765
     architecture supports it).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2766
     After enabling, fpu-exceptions will send the message 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2767
     'fpuExceptionInterrupt' to the FPUExceptionInterruptHandler object."
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
    self enableSignal:(self sigFP)
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
enableHardSignalInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2773
    "enable hard signal exception interrupts (trap, buserror & segm. violation).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2774
     After enabling, these exceptions will send the message 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2775
     'signalInterrupt' to the SignalInterruptHandler object."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2776
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2777
    "/ leads to trouble ...
6389
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2778
    "/    self enableSignal:(self sigPIPE).
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2779
    "/ ... better to ignore them, and let it be handled as a writeErrorSignal.
6389
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2780
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2781
    self disableSignal:(self sigPIPE).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2782
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2783
    self enableSignal:(self sigILL).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2784
    self enableSignal:(self sigBUS).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2785
    self enableSignal:(self sigSEGV).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2786
    self enableSignal:(self sigFP).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2787
    self enableSignal:(self sigEMT).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2788
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2789
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2790
enableIOInterruptsOn:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2791
    "turn on IO interrupts for a filedescriptor"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2792
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2793
    self subclassResonsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2794
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2795
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2796
enableQuitInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2797
    "enable quitInterrupt (usually ^\) handling, and make it a userInterrupt.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2798
     (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
  2799
      end-user applications ...)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2800
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2801
    self enableSignal:(self sigQUIT)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2802
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2803
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2804
enableSignal:signalNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2805
    "enable (Unix-)signal processing for signalNumber.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2806
     Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2807
     The signal will be delivered to one of the standard handlers
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2808
     (SIGINT, SIGQUIT, etc) or to a general handler, which
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2809
     sends #signalInterrupt:.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2810
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2811
     NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2812
     systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2813
     a signal."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2814
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2815
    self subclassResonsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2816
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2817
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2818
enableTimer:milliSeconds
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2819
    "setup for a timerInterrupt, to be signalled after some (real) time."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2820
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2821
    self subclassResonsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2822
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2823
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2824
enableUserInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2825
    "enable userInterrupt (^C) handling;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2826
     when enabled, ^C in the terminal window will send the message
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2827
     'userInterrupt' to the UserInterruptHandler object."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2828
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2829
    self enableSignal:(self sigINT).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2830
    self enableSignal:(self sigBREAK).
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2833
interruptPending
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2834
    "return true, if an interrupt is pending. The returned value is
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2835
     invalid if interrupts are not currently blocked, since otherwise 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2836
     the interrupt is usually already handled before arriving here,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2837
     or may be served while returning from here."
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
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2840
    extern OBJ __INTERRUPTPENDING();
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2841
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2842
    RETURN ( __INTERRUPTPENDING() );
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
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2845
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2846
interruptsBlocked
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2847
    "return true, if interrupt handling is currently disabled;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2848
     false otherwise."
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
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2851
    extern OBJ __INTERRUPTS_BLOCKED();
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
    RETURN ( __INTERRUPTS_BLOCKED() );
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2854
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2855
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2856
6536
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2857
isFatalSignal:aNumber
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2858
   "return true if a signal with number aNumber is a fatal signal,
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2859
    i.e. some severe internal error occured"
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2860
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2861
   ^ self subclassResponsibility
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2862
!
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2863
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2864
killProcess:processId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2865
    "kill an OS process.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2866
     The process has a no chance to do some cleanup.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2867
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2868
     WARNING: in order to avoid zombie processes (on unix),
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2869
              you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2870
              OperatingSystem>>getStatusOfProcess:aProcessId."
3576
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2873
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2874
    "Modified: / 10.6.1998 / 12:00:07 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2875
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2876
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2877
killProcessGroup:processGroupId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2878
    "kill an OS process group.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2879
     The process has NO chance to do some cleanup.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2880
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2881
     WARNING: in order to avoid zombie processes (on unix),
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2882
              you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2883
              OperatingSystem>>getStatusOfProcess:aProcessId."
3576
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2886
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2887
    "Created: / 10.6.1998 / 12:00:26 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2888
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2889
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2890
nameForSignal:aSignalNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2891
    "for a given Unix signalnumber, return a descriptive string"
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
    aSignalNumber == self sigHUP    ifTrue:[^ 'hangup'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2894
    aSignalNumber == self sigINT    ifTrue:[^ 'interrupt'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2895
    aSignalNumber == self sigKILL   ifTrue:[^ 'kill'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2896
    aSignalNumber == self sigQUIT   ifTrue:[^ 'quit'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2897
    aSignalNumber == self sigILL    ifTrue:[^ 'illegal instruction'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2898
    aSignalNumber == self sigTRAP   ifTrue:[^ 'trap'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2899
    aSignalNumber == self sigABRT   ifTrue:[^ 'abort'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2900
    aSignalNumber == self sigIOT    ifTrue:[^ 'iot trap'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2901
    aSignalNumber == self sigEMT    ifTrue:[^ 'emt trap'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2902
    aSignalNumber == self sigFP     ifTrue:[^ 'fp exception'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2903
    aSignalNumber == self sigBUS    ifTrue:[^ 'bus error'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2904
    aSignalNumber == self sigSEGV   ifTrue:[^ 'segmentation violation'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2905
    aSignalNumber == self sigSYS    ifTrue:[^ 'bad system call'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2906
    aSignalNumber == self sigPIPE   ifTrue:[^ 'broken pipe'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2907
    aSignalNumber == self sigALRM   ifTrue:[^ 'alarm timer'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2908
    aSignalNumber == self sigTERM   ifTrue:[^ 'termination'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2909
    aSignalNumber == self sigSTOP   ifTrue:[^ 'stop'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2910
    aSignalNumber == self sigTSTP   ifTrue:[^ 'tty stop'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2911
    aSignalNumber == self sigCONT   ifTrue:[^ 'continue'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2912
    aSignalNumber == self sigCHLD   ifTrue:[^ 'child death'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2913
    aSignalNumber == self sigTTIN   ifTrue:[^ 'background tty input'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2914
    aSignalNumber == self sigTTOU   ifTrue:[^ 'background tty output'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2915
    aSignalNumber == self sigIO     ifTrue:[^ 'io available'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2916
    aSignalNumber == self sigXCPU   ifTrue:[^ 'cpu time expired'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2917
    aSignalNumber == self sigXFSZ   ifTrue:[^ 'file size limit'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2918
    aSignalNumber == self sigVTALRM ifTrue:[^ 'virtual alarm timer'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2919
    aSignalNumber == self sigPROF   ifTrue:[^ 'profiling timer'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2920
    aSignalNumber == self sigWINCH  ifTrue:[^ 'winsize changed'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2921
    aSignalNumber == self sigLOST   ifTrue:[^ 'resource lost'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2922
    aSignalNumber == self sigUSR1   ifTrue:[^ 'user signal 1'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2923
    aSignalNumber == self sigUSR2   ifTrue:[^ 'user signal 2'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2924
    aSignalNumber == self sigMSG    ifTrue:[^ 'HFT message'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2925
    aSignalNumber == self sigPWR    ifTrue:[^ 'power-fail'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2926
    aSignalNumber == self sigPRE    ifTrue:[^ 'programming exception'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2927
    aSignalNumber == self sigGRANT  ifTrue:[^ 'HFT access wanted'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2928
    aSignalNumber == self sigRETRACT ifTrue:[^ 'HFT access relinquish'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2929
    aSignalNumber == self sigSOUND   ifTrue:[^ 'HFT sound complete'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2930
    aSignalNumber == self sigDANGER  ifTrue:[^ 'low on paging space'].
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
    "notice: many systems map SIGPOLL and/or SIGUSR onto SIGIO
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2933
             therefore, keep SIGIO always above the two below" 
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2934
    aSignalNumber == self sigPOLL   ifTrue:[^ 'io available'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2935
    aSignalNumber == self sigURG    ifTrue:[^ 'urgent'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2936
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2937
    ^ 'unknown signal'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2938
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2939
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2940
     OperatingSystem nameForSignal:9
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2941
     OperatingSystem nameForSignal:(OperatingSystem sigPOLL) 
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2945
operatingSystemSignal:signalNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2946
    "return the signal to be raised when an 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2947
     operatingSystem-signal occurs, or nil"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2948
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2949
    OSSignals notNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2950
        ^ OSSignals at:signalNumber ifAbsent:[nil]
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2951
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2952
    ^ nil
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2955
operatingSystemSignal:signalNumber install:aSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2956
    "install a signal to be raised when an operatingSystem-signal occurs"
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
    OSSignals isNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2959
        OSSignals := Array new:32
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2960
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2961
    OSSignals at:signalNumber put:aSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2962
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2963
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2964
sendSignal:signalNumber to:processId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2965
    "send a unix signal to some process (maybe myself).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2966
     Returns false if any error occurred, true otherwise.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2967
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2968
     Do not confuse UNIX signals with Smalltalk-Signals.
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
     WARNING: in order to avoid zombie processes (on unix),
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2971
              you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2972
              OperatingSystem>>getStatusOfProcess:aProcessId
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2973
              if the signal terminates that process."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2974
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2975
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2976
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2977
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2978
startSpyTimer
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2979
    "trigger a spyInterrupt, to be signalled after some short (virtual) time.
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2980
     Return true, if the spy-timerInterrupt was enabled.
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2981
     This was used by the old MessageTally for profiling.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2982
     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
  2983
     (which is of course less correct).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2984
     OBSOLETE: the new messageTally runs as a high prio process, not using 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2985
               spy interrupts."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2986
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2987
    ^ false
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2988
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2989
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2990
stopSpyTimer
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2991
    "stop spy timing - disable spy timer.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2992
     OBSOLETE: the new messageTally runs as a high prio process, not using 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2993
               spy interrupts."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2994
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2995
    ^ false
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2996
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2997
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2998
terminateProcess:processId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2999
    "terminate a unix process.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3000
     The process has a chance to do some cleanup.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3001
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3002
     WARNING: in order to avoid zombie processes (on unix),
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3003
              you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3004
              OperatingSystem>>getStatusOfProcess:aProcessId."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3005
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3006
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3007
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3008
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3009
terminateProcessGroup:processGroupId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3010
    "terminate a unix process group.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3011
     The process has a chance to do some cleanup.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3012
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3013
     WARNING: in order to avoid zombie processes (on unix),
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3014
              you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3015
              OperatingSystem>>getStatusOfProcess:aProcessId."
3576
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
    self subclassResponsibility
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
unblockInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3021
    "enable interrupt processing - if any interrupts are pending,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3022
     these will be handled immediately.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3023
     When unblocking interrupts, take care of nested block/unblock
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3024
     calls - you must only unblock after a blockcall if they where
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3025
     really not blocked before. See OperatingSystemclass>>blockInterrupts."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3026
%{
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3027
    __UNBLOCKINTERRUPTS();
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3028
    RETURN (nil);
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3029
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3030
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3031
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3032
!AbstractOperatingSystem class methodsFor:'misc'!
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
closePid:pid
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3035
    "free pid resource"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3036
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3037
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3038
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3039
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3040
exit
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3041
    "shutdown smalltalk immediately - this method does not return.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3042
     Return 'good'-status (0) to the parent unix process."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3043
5429
f4a52365fc97 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5407
diff changeset
  3044
    self exit:0.
f4a52365fc97 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5407
diff changeset
  3045
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3046
    "OperatingSystem exit - dont evaluate this"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3047
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3048
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3049
exit:exitCode
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3050
    "shutdown smalltalk immediately -
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3051
     returning an exit-code to the parent unix process."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3052
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3053
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3054
    int code = 1;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3055
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3056
    if (__isSmallInteger(exitCode)) {
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3057
        code = __intVal(exitCode);
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3058
    }
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3059
    __mainExit(code);
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3060
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3061
    "OperatingSystem exit:1 - dont evaluate this"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3062
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3063
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3064
exitWithCoreDump
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3065
    "shutdown smalltalk immediately - dumping core.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3066
     This always returns 'bad'-status to the parent unix process.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3067
     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
  3068
     manually remove any tempfiles.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3069
     Use this only for debugging ST/X itself"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3070
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3071
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3072
    abort();
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3073
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3074
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3075
     OperatingSystem exitWithCoreDump - dont evaluate this
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3076
    "
7170
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3077
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3078
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3079
getVMSSymbol:aSymbolString
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3080
    "get a symbols value, or nil if there is none"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3081
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3082
    ^ nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3083
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3084
    "Created: / 5.6.1998 / 19:02:50 / cg"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3085
    "Modified: / 5.6.1998 / 19:03:15 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3086
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3087
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3088
!AbstractOperatingSystem class methodsFor:'os queries'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3089
3806
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3090
getCCDefine
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3091
    "return a string which was used to identify the C-Compiler used
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3092
     when STX was compiled, and which should be passed down when compiling methods.
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3093
     For example, on linux, this is '__GNUC__'; 
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3094
     on windows, this is either '__MSC__' or '__BORLANDC__'"
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3095
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3096
%{  /* NOCONTEXT */
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3097
#ifndef CC_DEFINE
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3098
# ifdef WIN32
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3099
#  ifdef __BORLANDC__
3829
4690e0bc7ce7 added isWINDOWSNT query
Claus Gittinger <cg@exept.de>
parents: 3826
diff changeset
  3100
#   define CC_DEFINE    "__BORLANDC__"
3806
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3101
#  else
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3102
#   define CC_DEFINE     "__MSC__"
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3103
#  endif
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3104
# else
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3105
#  ifdef __GNUC__
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3106
#   define CC_DEFINE     "__GNUC__"
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3107
#  else
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3108
#   define CC_DEFINE     "__CC__"
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3109
#  endif
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3110
# endif
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3111
#endif
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3112
    RETURN ( __MKSTRING(CC_DEFINE));
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3113
%}
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3114
    "
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3115
     OperatingSystem getCCDefine
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3116
    "
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3117
!
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3118
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3119
getCPUDefine
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3120
    "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
  3121
     compiled, and which should be passed down when compiling methods.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3122
     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
  3123
     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
  3124
     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
  3125
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3126
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3127
#   ifndef CPU_DEFINE
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3128
#       define CPU_DEFINE "-DunknownCPU"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3129
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3130
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3131
    RETURN ( __MKSTRING(CPU_DEFINE));
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3132
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3133
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3134
     OperatingSystem getCPUDefine
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3135
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3136
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3137
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3138
getCPUType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3139
    "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
  3140
     Here, the machine for which ST/X was compiled is returned
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3141
     (i.e. for all x86's, the same i386 is returned).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3142
     This may normally not be of any interest to you ..."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3143
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3144
    |cpu|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3145
    
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3146
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3147
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3148
#   ifdef vax
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3149
#    define CPU_SYMBOL @symbol(vax)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3150
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3151
#   ifdef mips
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3152
#    define CPU_SYMBOL @symbol(mips)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3153
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3154
#   ifdef i386
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3155
#    define CPU_SYMBOL @symbol(i386)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3156
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3157
#   ifdef i860
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3158
#    define CPU_SYMBOL @symbol(i860)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3159
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3160
#   ifdef ns32k
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3161
#    define CPU_SYMBOL @symbol(ns32k)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3162
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3163
#   ifdef mc68k
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3164
#    define CPU_SYMBOL @symbol(mc68k)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3165
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3166
#   ifdef mc88k
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3167
#    define CPU_SYMBOL @symbol(mc88k)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3168
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3169
#   ifdef sparc
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3170
#    define CPU_SYMBOL @symbol(sparc)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3171
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3172
#   ifdef hppa
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3173
#    define CPU_SYMBOL @symbol(hppa)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3174
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3175
#   ifdef rs6000
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3176
#    define CPU_SYMBOL @symbol(rs6000)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3177
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3178
#   ifdef powerPC
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3179
#    define CPU_SYMBOL @symbol(powerPC)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3180
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3181
#   ifdef alpha
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3182
#    define CPU_SYMBOL @symbol(alpha)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3183
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3184
#   ifdef transputer
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3185
#    define CPU_SYMBOL @symbol(transputer)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3186
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3187
#   ifdef ibm370
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3188
#    define CPU_SYMBOL @symbol(ibm370)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3189
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3190
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3191
#   ifndef CPU_SYMBOL
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3192
#    define CPU_SYMBOL @symbol(unknown)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3193
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3194
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3195
    cpu = CPU_SYMBOL;
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3196
#   undef CPU_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3197
%}.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3198
    ^ cpu
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3199
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3200
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3201
     OperatingSystem getCPUType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3202
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3203
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3204
    "examples: are we running on a ss-10/solaris ?"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3205
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3206
     (OperatingSystem getCPUType = 'sparc') 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3207
     and:[OperatingSystem getOSType = 'solaris']
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3210
    "or on a pc/solaris ?"
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 getCPUType = 'i386')
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3213
     and:[OperatingSystem getOSType = 'solaris']
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3217
getDomainName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3218
    "return the domain this host is in.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3219
     Notice:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3220
        not all systems support this; on some, 'unknown' is returned."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3221
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3222
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3223
!
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
getEnvironment:aStringOrSymbol
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3226
    "get an environment string"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3227
5407
d6729266a95b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5172
diff changeset
  3228
    ^ self subclassResponsibility
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3229
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3230
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3231
getHostName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3232
    "return the hostname we are running on - if there is
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3233
     a HOST environment variable, we are much faster here ...
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3234
     Notice:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3235
        not all systems support this; on some, 'unknown' is returned."
3576
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3238
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3239
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3240
getLocaleInfo
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3241
    "return a dictionary filled with values from the locale information;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3242
     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
  3243
     Possible fields are:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3244
        decimalPoint                    <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3245
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3246
        thousandsSep                    <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3247
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3248
        internationalCurrencySymbol     <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3249
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3250
        currencySymbol                  <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3251
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3252
        monetaryDecimalPoint            <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3253
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3254
        monetaryThousandsSeparator      <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3255
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3256
        positiveSign                    <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3257
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3258
        negativeSign                    <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3259
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3260
        internationalFractionalDigits   <Integer>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3261
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3262
        fractionalDigits                <Integer>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3263
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3264
        positiveSignPrecedesCurrencySymbol      <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3265
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3266
        negativeSignPrecedesCurrencySymbol      <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3267
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3268
        positiveSignSeparatedBySpaceFromCurrencySymbol  <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3269
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3270
        negativeSignSeparatedBySpaceFromCurrencySymbol  <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3271
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3272
        positiveSignPosition                            <Symbol>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3273
                                                        one of: #parenthesesAround, 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3274
                                                                #signPrecedes, 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3275
                                                                #signSuceeds, 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3276
                                                                #signPrecedesCurrencySymbol,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3277
                                                                #signSuceedsCurrencySymbol
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3278
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3279
        negativeSignPosition                            <like above>
3576
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
     it is up to the application to deal with undefined values.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3282
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3283
     Notice, that (for now), the system does not use this information;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3284
     it should be used by applications as required.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3285
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3286
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3287
    self subclassResponsibility
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
6363
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3290
getNetworkMACAdresses
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3291
" return a dictionary with key:name of interface and value:the MAC adress for each interface 
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3292
"
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3293
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3294
    self subclassResponsibility
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3295
!
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3296
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3297
getNetworkMACAdressesForIf:ifName
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3298
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3299
" return the MAC adress for interface ifName
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3300
"
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3301
    self subclassResponsibility
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3302
!
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3303
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3304
getOSDefine
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3305
    "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
  3306
     compiled, and which should be passed down when compiling methods.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3307
     For example, on linux, this is '-DLINUX'."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3308
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3309
%{  /* NOCONTEXT */
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
#ifndef OS_DEFINE
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3312
# ifdef WIN32
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3313
#  define OS_DEFINE "-DWIN32"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3314
# endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3315
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3316
# ifndef OS_DEFINE
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3317
#  define OS_DEFINE "-DunknownOS"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3318
# endif
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3321
    RETURN ( __MKSTRING(OS_DEFINE));
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3322
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3323
#undef OS_DEFINE
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
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3326
     OperatingSystem getOSDefine
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3327
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3328
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3329
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3330
getOSType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3331
    "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
  3332
     This can be used to adapt programs to certain environment
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3333
     differences (for example: mail-lock strategy ...)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3334
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3335
    |os|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3336
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3337
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3338
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3339
#   ifdef MSDOS
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3340
#    define OS_SYMBOL @symbol(msdos)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3341
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3342
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3343
#   ifdef WIN32
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3344
#    define OS_SYMBOL @symbol(win32)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3345
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3346
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3347
#   ifdef MSWINDOWS
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3348
#    define OS_SYMBOL @symbol(mswindows)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3349
#   endif
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
#   ifdef VMS
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3352
#    ifdef __openVMS__
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3353
#     define OS_SYMBOL @symbol(openVMS)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3354
#    else
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3355
#     define OS_SYMBOL @symbol(VMS)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3356
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3357
#   endif
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
#   ifdef MVS /* ;-) */
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3360
#    define OS_SYMBOL @symbol(mvs)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3361
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3362
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3363
#   ifdef OS2
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3364
#    define OS_SYMBOL @symbol(os2)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3365
#   endif
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
#   ifdef sinix
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3368
#    define OS_SYMBOL @symbol(sinix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3369
#   endif
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
#   ifdef ultrix
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3372
#    define OS_SYMBOL @symbol(ultrix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3373
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3374
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3375
#   ifdef sco
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3376
#    define OS_SYMBOL @symbol(sco)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3377
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3378
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3379
#   ifdef hpux
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3380
#    define OS_SYMBOL @symbol(hpux)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3381
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3382
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3383
#   ifdef LINUX
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3384
#    define OS_SYMBOL @symbol(linux)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3385
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3386
6651
4bc133e27717 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6618
diff changeset
  3387
#   ifdef FREEBSD
4bc133e27717 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6618
diff changeset
  3388
#    define OS_SYMBOL @symbol(freeBSD)
4bc133e27717 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6618
diff changeset
  3389
#   endif
4bc133e27717 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6618
diff changeset
  3390
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3391
#   ifdef sunos
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3392
#    define OS_SYMBOL @symbol(sunos)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3393
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3394
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3395
#   ifdef solaris
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3396
#    define OS_SYMBOL @symbol(solaris)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3397
#   endif
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
#   ifdef IRIS
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3400
#    define OS_SYMBOL @symbol(irix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3401
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3402
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3403
#   ifdef aix
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3404
#    define OS_SYMBOL @symbol(aix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3405
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3406
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3407
#   ifdef realIX
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3408
#    define OS_SYMBOL @symbol(realIX)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3409
#   endif
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
#   ifdef __osf__
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3412
#    define OS_SYMBOL @symbol(osf)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3413
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3414
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3415
    /*
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3416
     * no concrete info; become somewhat vague ...
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3417
     */
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3418
#   ifndef OS_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3419
#    ifdef MACH
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3420
#     define OS_SYMBOL @symbol(mach)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3421
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3422
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3423
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3424
#   ifndef OS_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3425
#    ifdef BSD
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3426
#     define OS_SYMBOL @symbol(bsd)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3427
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3428
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3429
#    ifdef SYSV
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3430
#     ifdef SYSV3
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3431
#      define OS_SYMBOL @symbol(sys5_3)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3432
#     else
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3433
#      ifdef SYSV4
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3434
#       define OS_SYMBOL @symbol(sys5_4)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3435
#      else
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3436
#       define OS_SYMBOL @symbol(sys5)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3437
#      endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3438
#     endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3439
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3440
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3441
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3442
    /*
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3443
     * become very vague ...
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3444
     */
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3445
#   ifndef OS_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3446
#    ifdef POSIX
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3447
#     define OS_SYMBOL @symbol(posix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3448
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3449
#   endif
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3450
#   ifndef OS_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3451
#    ifdef UNIX
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3452
#     define OS_SYMBOL @symbol(unix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3453
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3454
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3455
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3456
#   ifndef OS_SYMBOL
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3457
#    define OS_SYMBOL @symbol(unknown)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3458
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3459
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3460
    os = OS_SYMBOL;
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3461
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3462
#   undef OS_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3463
%}.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3464
    ^ os
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3465
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3466
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3467
     OperatingSystem getOSType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3468
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3469
!
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
getProcessId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3472
    "return the (unix-)processId"
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
    self subclassResponsibility
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
getSystemID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3478
    "if supported by the OS, return the systemID;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3479
     a unique per machine identification.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3480
     WARNING:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3481
        not all systems support this; on some, 'unknown' is returned."
3576
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
    ^ 'unknown'
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
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3486
     OperatingSystem getSystemID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3487
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3488
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3489
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3490
getSystemInfo
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3491
    "return info on the system weare running on.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3492
     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
  3493
     otherwise, some simulated info is returned.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3494
 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3495
     WARNING:
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3496
       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
  3497
       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
  3498
       OS, for example, linux returns 'ix86', while WIN32 returns 'x86'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3499
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3500
       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
  3501
       information. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3502
       (in case of system/version specific OS errors, conditional workarounds and patches
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3503
        may be based upon this info).
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3504
       Your application should NOT depend upon this in any way.
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
     The returned info may (or may not) contain:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3507
        #system -> some operating system identification (irix, Linux, nt, win32s ...) 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3508
        #version -> OS version (some os version identification)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3509
        #release -> OS release (3.5, 1.2.1 ...)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3510
        #node   -> some host identification (hostname)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3511
        #domain  -> domain name (hosts domain)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3512
        #machine -> type of machine (i586, mips ...)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3513
    "
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
    |info|
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
    info := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3518
    info at:#system put:(self getSystemType).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3519
    info at:#node put:(self getHostName).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3520
    info at:#machine put:(self getCPUType).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3521
    info at:#architecture put:'unknown'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3522
    info at:#domain put:self getDomainName.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3523
    info at:#osType put:(self getOSType).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3524
    ^ info
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3525
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3526
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3527
     OperatingSystem getSystemInfo
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3531
getSystemType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3532
    "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
  3533
     This is almost the same as getOSType, but the returned string
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3534
     is slightly different for some systems (i.e. iris vs. irix).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3535
     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
  3536
     here ... 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3537
     (except for slight differences between next/mach and other machs)"
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 getOSType
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
     OperatingSystem getSystemType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3543
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3544
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3545
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3546
getWindowsDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3547
    "internal interface - only for Windows based systems.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3548
     Return the windows directory 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3549
     (which - depending on the system - may be \WINNT, \WINDOWS or whatever)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3550
     On non-windows systems, nil is returned."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3551
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3552
    ^ nil
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3553
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3554
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3555
     OperatingSystem getWindowsDirectory
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3559
getWindowsSystemDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3560
    "internal interface - only for Windows based systems.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3561
     Return the windows system directory 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3562
     (which - depending on the system - may be \WINNT\SYSTEM32, 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3563
      \WINDOWS\SYSTEM or whatever)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3564
     On non-windows systems, nil is returned."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3565
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3566
    ^ nil
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3567
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3568
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3569
     OperatingSystem getWindowsSystemDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3570
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3571
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3572
4207
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3573
hasConsole
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3574
    "return true, if there is some kind of console available
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3575
     (i.e. for proper stdIn, stdOut and stdErr handling).
5918
0d8bc97e7106 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5861
diff changeset
  3576
     This only returns false when running under windows, and
4207
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3577
     the system is running as a pure windows application.
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3578
     If false, the miniDebugger is useless and not used."
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3579
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3580
    ^ true
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3581
!
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3582
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3583
isBSDlike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3584
    "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
  3585
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3586
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3587
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3588
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3589
isMAClike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3590
    "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
  3591
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3592
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3593
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3594
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3595
isMSDOSlike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3596
    "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
  3597
     (in contrast to unix-like).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3598
     This returns true for any of msdos, win32s, win95,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3599
     winNT and os/2."
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
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3602
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3603
3901
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3604
isMSWINDOWSNTlike
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3605
    "This returns true if running in a Windows-NT system."
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3606
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3607
     ^ false.
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3608
!
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3609
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3610
isMSWINDOWSlike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3611
    "return true, if running on a MS-Windows like system.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3612
     This returns true for any of win32s, win95 and winNT."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3613
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3614
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3615
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3616
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3617
isOS2like
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3618
    "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
  3619
     Only returns true for a plain OS/2 system."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3620
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3621
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3622
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3623
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3624
isUNIXlike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3625
    "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
  3626
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3627
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3628
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3629
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3630
isVMSlike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3631
    "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
  3632
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3633
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3634
!
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
maxFileNameLength
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3637
    "return the max number of characters in a filename.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3638
     CAVEAT:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3639
         Actually, the following is somewhat wrong - some systems
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3640
         support different sizes, depending on the volume.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3641
         We return a somewhat conservative number here.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3642
         Another entry, to query for volume specific max
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3643
         will be added in the future."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3644
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3645
    self subclassResponsibility
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
6578
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3648
maxNumberOfOpenFiles
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3649
    "answer the maximum number of open files for this process"
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3650
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3651
    ^ self subclassResponsibility
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3652
!
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3653
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3654
maxPathLength
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3655
    "return the max number of characters in a pathName."
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3658
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3659
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3660
pathSeparator
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3661
    "return the character which separates items in the PATH variable"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3662
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3663
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3664
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3665
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3666
platformName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3667
    "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
  3668
     This returns #unix for all unix derivatives.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3669
     I.e. it is much less specific than getOSType or getSystemType."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3670
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3671
    |os|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3672
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3673
    os := self getSystemType.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3674
    os = 'win32' ifTrue:[ ^ #win32].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3675
    os = 'os2' ifTrue:[ ^ #os2].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3676
    os = 'macos' ifTrue:[ ^ #mac].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3677
    os = 'VMS' ifTrue:[ ^ #vms].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3678
    os = 'openVMS' ifTrue:[ ^ #vms].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3679
    ^ #unix
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3680
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3681
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3682
     OperatingSystem platformName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3683
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3684
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3685
    "Modified: 20.6.1997 / 17:37:26 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3686
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3687
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3688
setLocaleInfo:anInfoDictionary
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3689
    "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
  3690
     (internal in ST/X only - the OS's settings remain unaffected)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3691
     See description of fields in #getLocaleInfo.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3692
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3693
     Notice, that (for now), the system does not use this information;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3694
     it should be used by applications as required."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3695
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3696
    LocaleInfo := anInfoDictionary
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3697
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3698
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3699
     |d|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3700
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3701
     d := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3702
     d at:#decimalPoint                 put:'.'         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3703
     d at:#thousandsSeparator           put:','         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3704
     d at:#currencySymbol               put:'USD'       .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3705
     d at:#monetaryDecimalPoint         put:'.'         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3706
     d at:#monetaryThousandsSeparator   put:'.'         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3707
     d at:#fractionalDigits             put:2           .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3708
     d at:#positiveSign                 put:'+'         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3709
     d at:#negativeSign                 put:'-'         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3710
     d at:#positiveSignPrecedesCurrencySymbol put:true          .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3711
     d at:#negativeSignPrecedesCurrencySymbol put:false         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3712
     OperatingSystem setLocaleInfo:d
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3713
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3714
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3715
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3716
supportsChildInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3717
    "return true, if the OS supports childProcess termination signalling
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3718
     through interrupts (i.e. SIGCHILD)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3719
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3720
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3721
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3722
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3723
     OperatingSystem supportsChildInterrupts 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3724
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3725
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3726
3826
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3727
supportsFileOwnerGroups
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3728
    "return true, if the OS's file system supports file
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3729
     group ownership - here, we are optimistic assuming that
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3730
     we are running under a real OS.
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3731
     Redefined in Win32OS to return false."
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3732
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3733
    ^ true
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3734
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3735
    "Modified: / 10.9.1998 / 17:48:20 / cg"
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3736
    "Created: / 10.9.1998 / 17:56:28 / cg"
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3737
!
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3738
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3739
supportsFileOwners
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3740
    "return true, if the OS's file system supports file
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3741
     ownership - here, we are optimistic assuming that
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3742
     we are running under a real OS.
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3743
     Redefined in Win32OS to return false."
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3744
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3745
    ^ true
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3746
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3747
    "Modified: / 10.9.1998 / 17:48:20 / cg"
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3748
    "Created: / 10.9.1998 / 17:56:11 / cg"
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3749
!
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3750
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3751
supportsIOInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3752
    "return true, if the OS supports IO availability interrupts 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3753
     (i.e. SIGPOLL/SIGIO)."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3754
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3755
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3756
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3757
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3758
     OperatingSystem supportsIOInterrupts 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3759
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3760
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3761
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3762
supportsNonBlockingIO
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3763
    "return true, if the OS supports nonblocking IO."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3764
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3765
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3766
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3767
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3768
     OperatingSystem supportsNonBlockingIO  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3769
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3770
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3771
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3772
supportsSelect
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3773
    "return true, if the OS supports selecting on multiple
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3774
     filedescriptors via select.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3775
     If false is returned, ProcessorScheduler will poll in 50ms
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3776
     intervals for I/O becoming ready."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3777
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3778
    ^ true
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3779
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3780
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3781
     OperatingSystem supportsSelect 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3782
    "
3901
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3783
!
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3784
5099
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3785
supportsSelectOnPipes
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3786
    "return true, if the OS supports selecting on pipe
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3787
     filedescriptors via select.
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3788
     If false is returned, ProcessorScheduler will poll in 50ms
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3789
     intervals for I/O becoming ready."
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3790
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3791
    ^ true
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3792
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3793
    "
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3794
     OperatingSystem supportsSelectOnPipes 
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3795
    "
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3796
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3797
    "Modified: / 14.12.1999 / 19:40:32 / cg"
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3798
    "Created: / 14.12.1999 / 19:43:43 / cg"
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3799
!
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3800
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3801
supportsSelectOnSockets
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3802
    "return true, if the OS supports selecting on socket
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3803
     filedescriptors via select.
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3804
     If false is returned, ProcessorScheduler will poll in 50ms
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3805
     intervals for I/O becoming ready."
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3806
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3807
    ^ true
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3808
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3809
    "
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3810
     OperatingSystem supportsSelectOnSockets 
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3811
    "
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3812
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3813
    "Modified: / 14.12.1999 / 19:40:32 / cg"
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3814
!
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3815
3901
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3816
supportsVolumes
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3817
    "return true, if the OS supports disk volumes.
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3818
     False is returned for UNIX, true for MSDOS and VMS"
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3819
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3820
    ^ false
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3821
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3822
    "Created: / 29.10.1998 / 13:20:37 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3823
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3824
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3825
!AbstractOperatingSystem class methodsFor:'path queries'!
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3826
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3827
defaultPackagePath
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3828
    "return a default packagePath - thats a collection of
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3829
     dirnames, where ST/X searches for its package subdirs.
5159
ca0524ab2576 defaultPackagePath initialization fixed
Claus Gittinger <cg@exept.de>
parents: 5148
diff changeset
  3830
     This method might be redefined in concrete OS's to add
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3831
     OS-specific directory names."
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3832
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3833
    |pPath p homePath priv userPrivateSTXDir|
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3834
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3835
    "
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3836
     the path is set to search files first locally
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3837
     - this allows private stuff to override global stuff
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3838
    "
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3839
    pPath := OrderedCollection new.
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3840
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3841
    "/
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3842
    "/ the current (default) directory
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3843
    "/
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3844
    pPath add:(Filename currentDirectory name).
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3845
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3846
    "/
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3847
    "/ the users home (login) directory
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3848
    "/
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3849
    homePath := OperatingSystem getHomeDirectory.
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3850
    homePath notNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3851
        (pPath includes:homePath) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3852
            pPath add:homePath.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3853
        ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3854
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3855
        "/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3856
        "/ a users private smalltalk directory in its home (login) directory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3857
        "/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3858
        OperatingSystem isUNIXlike ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3859
            priv := '.smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3860
        ] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3861
            priv := 'smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3862
        ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3863
        userPrivateSTXDir := homePath asFilename constructString:priv.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3864
        (userPrivateSTXDir asFilename isDirectory) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3865
            (pPath includes:userPrivateSTXDir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3866
                pPath add:userPrivateSTXDir
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3867
            ]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3868
        ].
5654
96a2142a2c04 Use for packagePath
Stefan Vogel <sv@exept.de>
parents: 5646
diff changeset
  3869
    ].                                                              
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3870
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3871
    "/
5159
ca0524ab2576 defaultPackagePath initialization fixed
Claus Gittinger <cg@exept.de>
parents: 5148
diff changeset
  3872
    "/ STX_TOPDIR from the environment
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3873
    "/
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3874
    p := OperatingSystem getEnvironment:'STX_TOPDIR'.
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3875
    p notNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3876
        (pPath includes:p) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3877
            pPath add:p
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3878
        ].
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3879
    ].
5172
7129dedcdd3a *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5169
diff changeset
  3880
    pPath add:'/opt/smalltalk'.
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3881
    pPath := pPath select:[:p | (p asFilename construct:'packages') exists].
5161
22ed38191c36 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5159
diff changeset
  3882
    pPath := pPath collect:[:p | (p asFilename constructString:'packages')].
5654
96a2142a2c04 Use for packagePath
Stefan Vogel <sv@exept.de>
parents: 5646
diff changeset
  3883
96a2142a2c04 Use for packagePath
Stefan Vogel <sv@exept.de>
parents: 5646
diff changeset
  3884
   (p := OperatingSystem getEnvironment:'STX_PACKAGEPATH') notNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3885
        p := p asCollectionOfSubstringsSeparatedBy:$:.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3886
        p reverseDo:[:dir|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3887
            (pPath includes:dir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3888
                pPath addFirst:dir.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3889
            ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3890
        ].
5654
96a2142a2c04 Use for packagePath
Stefan Vogel <sv@exept.de>
parents: 5646
diff changeset
  3891
    ].
96a2142a2c04 Use for packagePath
Stefan Vogel <sv@exept.de>
parents: 5646
diff changeset
  3892
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3893
    ^ pPath
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3894
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3895
    "
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3896
     self defaultPackagePath
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3897
    "
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3898
5148
1a4b6b99888d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5143
diff changeset
  3899
    "Modified: / 24.12.1999 / 00:31:29 / cg"
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3900
!
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3901
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3902
defaultSystemPath
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3903
    "return a default systemPath - thats a collection of
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3904
     dirnames, where ST/X searches for its files.
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3905
     This method is redefined in concrete OS's to add
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3906
     OS-specific directory names."
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3907
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3908
    |sysPath p homePath priv userPrivateSTXDir|
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3909
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3910
    "
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3911
     the path is set to search files first locally
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3912
     - this allows private stuff to override global stuff
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3913
    "
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3914
    sysPath := OrderedCollection new.
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3915
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3916
    "/
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3917
    "/ the current (default) directory
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3918
    "/
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3919
    sysPath add:(Filename currentDirectory name).
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3920
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3921
    "/
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3922
    "/ the users home (login) directory
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3923
    "/
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3924
    homePath := OperatingSystem getHomeDirectory.
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3925
    homePath notNil ifTrue:[
5646
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3926
"/ NO LONGER
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3927
"/        (sysPath includes:homePath) ifFalse:[
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3928
"/            sysPath add:homePath.
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3929
"/        ].
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3930
"/
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3931
        "/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3932
        "/ a users private smalltalk directory in its home (login) directory
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3933
        "/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3934
        OperatingSystem isUNIXlike ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3935
            priv := '.smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3936
        ] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3937
            priv := 'smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3938
        ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3939
        userPrivateSTXDir := homePath asFilename constructString:priv.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3940
        (userPrivateSTXDir asFilename isDirectory) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3941
            (sysPath includes:userPrivateSTXDir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3942
                sysPath add:userPrivateSTXDir
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3943
            ]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3944
        ].
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3945
    ].
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3946
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3947
    "/
5036
a967da9d41ac checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5031
diff changeset
  3948
    "/ SMALLTALK_LIBDIR, STX_LIBDIR and STX_TOPDIR from the environment
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3949
    "/
5646
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3950
    #( 'SMALLTALK_LIBDIR'
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3951
       'STX_LIBDIR'
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3952
        'STX_TOPDIR'
5646
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3953
     ) do:[:each |
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3954
        p := OperatingSystem getEnvironment:each.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3955
        p notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3956
            (sysPath includes:p) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3957
                sysPath add:p
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3958
            ]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3959
        ].
5036
a967da9d41ac checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5031
diff changeset
  3960
    ].
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3961
    ^ sysPath
5148
1a4b6b99888d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5143
diff changeset
  3962
1a4b6b99888d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5143
diff changeset
  3963
    "Modified: / 24.12.1999 / 00:30:27 / cg"
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3964
! !
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3965
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3966
!AbstractOperatingSystem class methodsFor:'private'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3967
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3968
osProcessStatusClass
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3969
    ^ self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3970
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3971
    "Created: / 12.6.1998 / 16:30:29 / cg"
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
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3974
!AbstractOperatingSystem class methodsFor:'private OS execution helpers'!
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3975
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3976
shuffleAllFrom:anInStream to:anOutStream lineWise:lineWise lockWith:aLock
7071
f064e8109832 must close ALL files in forked child process
ca
parents: 7069
diff changeset
  3977
    anInStream readWait.
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3978
    [anInStream atEnd] whileFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3979
        anInStream readWait.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3980
        aLock
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3981
            critical:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3982
                self 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3983
                    shuffleFrom:anInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3984
                    to:anOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3985
                    lineWise:lineWise
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3986
            ]
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3987
    ]
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3988
!
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3989
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3990
shuffleFrom:anInStream to:anOutStream lineWise:lineWise 
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3991
    |data nShuffled|
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3992
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3993
    lineWise ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3994
        anInStream readWait.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3995
        data := anInStream nextLine.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3996
        nShuffled := data size.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3997
        nShuffled > 0 ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3998
            anOutStream nextPutLine:data
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3999
        ]
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4000
    ] ifFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4001
        data := anInStream nextAvailable:1024.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4002
        nShuffled := data size.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4003
        nShuffled > 0 ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4004
            anOutStream nextPutAll:data
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4005
        ]
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4006
    ].
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4007
    ^ nShuffled
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4008
!
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4009
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4010
shuffleRestFrom:anInStream to:anOutStream lineWise:lineWise 
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4011
    [
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4012
        self 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4013
            shuffleFrom:anInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4014
            to:anOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4015
            lineWise:lineWise.
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4016
    ] doUntil:[anInStream atEnd].
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4017
! !
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4018
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4019
!AbstractOperatingSystem class methodsFor:'shared memory access'!
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
shmAttach:id address:addr flags:flags
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4022
    "low level entry to shmat()-system call.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4023
     Not supported on all operatingSystems"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4024
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4025
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4026
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4027
    "Modified: / 19.5.1999 / 14:21:35 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4028
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4029
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4030
shmDetach:addr
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4031
    "low level entry to shmdt()-system call.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4032
     Not supported on all operatingSystems"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4033
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4034
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4035
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4036
    "Modified: / 19.5.1999 / 14:21:37 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4037
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4038
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4039
shmGet:key size:size flags:flags
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4040
    "low level entry to shmget()-system call.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4041
     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
  4042
     - use the provided wrapper class SharedExternalBytes instead."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4043
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4044
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4045
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4046
    "Modified: / 19.5.1999 / 14:21:41 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4047
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4048
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4049
!AbstractOperatingSystem class methodsFor:'time and date'!
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
computeDatePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4052
    "compute year, month and day from the OS time, osTime
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4053
     and evaluate the argument, a 3-arg block with these.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4054
     Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4055
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4056
    self subclassResponsibility
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
4377
59bb21ad2839 New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents: 4240
diff changeset
  4059
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
  4060
    "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
  4061
     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
  4062
59bb21ad2839 New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents: 4240
diff changeset
  4063
    self subclassResponsibility
59bb21ad2839 New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents: 4240
diff changeset
  4064
59bb21ad2839 New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents: 4240
diff changeset
  4065
    "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
  4066
!
59bb21ad2839 New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents: 4240
diff changeset
  4067
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4068
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
  4069
    "return the OS-dependent time for the given time and day. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4070
     The arguments are assumed to be in localtime including
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4071
     any daylight saving adjustings."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4072
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4073
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4074
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4075
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4076
computeTimeAndDateFrom:osTime
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4077
    "given an OS-dependent time in osTime, return an Array
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4078
     containing (full-) year, month, day, hour, minute and seconds,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4079
     offset to UTC, daylight savings time flag, milliseconds,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4080
     dayInYear (1..) and dayInWeek (1..).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4081
     Conversion is to localtime including any daylight saving adjustments."
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4084
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4085
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4086
computeTimePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4087
    "compute hours, minutes, seconds and milliseconds from the osTime 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4088
     and evaluate the argument, a 4-arg block with these.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4089
     Conversion is to localtime including any daylight saving adjustments."
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4092
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4093
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4094
computeUTCTimeAndDateFrom:osTime
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4095
    "given an OS-dependent time in osTime, return an Array
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4096
     containing year, month, day, hour, minute and seconds,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4097
     offset to UTC, daylight savings time flag, milliseconds,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4098
     dayInYear (1..) and dayInWeek (1..).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4099
     Conversion is to UTC."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4100
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4101
    self subclassResponsibility
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
computeUTCTimePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4105
    "compute hours, minutes, seconds and milliseconds from the osTime 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4106
     and evaluate the argument, a 4-arg block with these.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4107
     Conversion is to UTC."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4108
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4109
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4110
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4111
3689
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4112
getMicrosecondTime
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4113
    "This returns the microsecond timers value - if available. 
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4114
     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
  4115
     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
  4116
     clock resolution value."
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4117
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4118
    "/ fallBack - use getMillisecondTime, which must be implemented
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4119
    "/ for all OS's
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4120
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4121
    ^ self getMillisecondTime * 1000
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4122
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4123
    "Created: / 30.7.1998 / 16:38:26 / cg"
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4124
!
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4125
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4126
getMillisecondTime
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4127
    "This returns the millisecond timers value. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4128
     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
  4129
     LargeInteger arithmetic when doing timeouts and delays.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4130
     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
  4131
     short relative time deltas.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4132
     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
  4133
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4134
     BAD DESIGN:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4135
        This should be changed to return some instance of RelativeTime,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4136
        and these computations moved there.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4137
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4138
     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
  4139
     interface. For compatibility with ST-80, use Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4140
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4141
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4142
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4143
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4144
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4145
getOSTime
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4146
    "This returns the OS time.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4147
     The base of the returned value is not consistent across
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4148
     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
  4149
     others since 1900. The Time classes are prepared for this, and 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4150
     converts as appropriate (by using my fromOSTime: conversion methods).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4151
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4152
     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
  4153
     interface. For compatibility with ST-80, use Time>>millisecondClockValue.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4154
     or use instances of Time, Date or AbsoluteTime to work with.
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
    self subclassResponsibility
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
maximumMillisecondTimeDelta
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4161
    "this returns the maximum delta supported by millisecondCounter
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4162
     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
  4163
     timer wraps."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4164
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4165
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4166
    RETURN ( __MKSMALLINT(0x0FFFFFFF) );
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4167
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4168
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4169
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4170
millisecondDelay:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4171
    "delay execution for millis milliseconds or until the next event
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4172
     arrives.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4173
     All lower priority threads will also sleep for the duration, 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4174
     interrupts (and therefore, higher prio processes) are
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4175
     still handled. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4176
     Better use a Delay, to only delay the calling thread.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4177
     (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
  4178
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4179
    |now then delta|
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
    now := self getMillisecondTime.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4182
    then := self millisecondTimeAdd:now and:millis.
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
    [self millisecondTime:then isAfter:now] whileTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4185
        delta := self millisecondTimeDeltaBetween:then and:now.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4186
        self selectOnAnyReadable:nil writable:nil exception:nil withTimeOut:delta.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4187
        now := self getMillisecondTime.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4188
    ]
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4189
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4190
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4191
     OperatingSystem millisecondDelay:2000
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4192
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4193
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4194
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4195
millisecondTime:msTime1 isAfter:msTime2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4196
    "return true if msTime1 is after msTime2, false if not.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4197
     The two arguments are supposed to be millisecond times 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4198
     (such as returned getMillisecondTime) which wrap at 16r1FFFFFFF.
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
     This should really be moved to some RelativeTime class."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4201
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4202
    (msTime1 > msTime2) ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4203
        ((msTime1 - msTime2) >= 16r10000000) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4204
            ^ false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4205
        ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4206
        ^ true
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4207
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4208
    ((msTime2 - msTime1) > 16r10000000) ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4209
        ^ true
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4210
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4211
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4212
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4213
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4214
millisecondTimeAdd:msTime1 and:msTime2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4215
    "Add two millisecond times (such as returned getMillisecondTime).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4216
     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
  4217
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4218
     This should really be moved to some RelativeTime class."
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
    |sum|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4221
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4222
    sum := msTime1 + msTime2.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4223
    (sum > 16r1FFFFFFF) ifTrue:[^ sum - 16r20000000].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4224
    (sum < 0) ifTrue:[^ sum + 16r20000000].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4225
    ^ sum
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4226
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4227
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4228
millisecondTimeDeltaBetween:msTime1 and:msTime2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4229
    "subtract two millisecond times (such as returned getMillisecondTime)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4230
     and return the difference. Since milli-times wrap (at 16r01FFFFFFF), 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4231
     some special handling is built-in here.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4232
     The returned value is msTime1 - msTime2. The returned value is invalid
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4233
     if the delta is >= 0x10000000.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4234
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4235
     This should really be moved to some RelativeTime class;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4236
     better yet: create a subclass of Integer named LimitedRangeInteger."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4237
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4238
    (msTime1 > msTime2) ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4239
        ^ msTime1 - msTime2
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4240
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4241
    ^ msTime1 + 16r10000000 - msTime2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4242
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
     OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1   
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4245
     OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:(16 / 3)  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4246
     OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1000   
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4247
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4248
     OperatingSystem millisecondTimeDeltaBetween:0 and:16r0FFFFFFF  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4249
     OperatingSystem millisecondTimeDeltaBetween:(13/3) and:16r0FFFFFFF     
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4250
     OperatingSystem millisecondTimeDeltaBetween:999 and:16r0FFFFFFF       
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
     OperatingSystem millisecondTime:0 isAfter:16r0FFFFFFF    
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4253
     OperatingSystem millisecondTime:(13/3) isAfter:16r0FFFFFFF   
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4254
     OperatingSystem millisecondTime:999 isAfter:16r0FFFFFFF       
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 millisecondTime:0 isAfter:0          
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4257
     OperatingSystem millisecondTime:(13/3) isAfter:0  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4258
     OperatingSystem millisecondTime:999 isAfter:0       
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
     OperatingSystem millisecondTime:1 isAfter:0        
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4261
     OperatingSystem millisecondTime:(13/3) isAfter:2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4262
     OperatingSystem millisecondTime:999 isAfter:900       
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4263
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4264
     |t1 t2|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4265
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4266
     t1 := Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4267
     (Delay forMilliseconds:1) wait.   
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4268
     t2 := Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4269
     OperatingSystem millisecondTimeDeltaBetween:t2 and:t1 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4270
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4271
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4272
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4273
sleep:numberOfSeconds
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4274
    "{ Pragma: +optSpace }"
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
    "cease ANY action for some time. This suspends the whole smalltalk
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4277
     (unix-) process for some time.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4278
     Not really useful since not even low-prio processes and interrupt
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4279
     handling will run during the sleep.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4280
     Use either OperatingSystem>>millisecondDelay: (which makes all
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4281
     threads sleep, but handles interrupts) or use a Delay (which makes
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4282
     only the calling thread sleep)."
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4285
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4286
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4287
!AbstractOperatingSystem class methodsFor:'users & groups'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4288
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4289
getEffectiveGroupID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4290
    "{ Pragma: +optSpace }"
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
    "return the current users (thats you) effective numeric group id.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4293
     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
  4294
     as a setuid program (of which you should think about twice)."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4295
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4296
    ^ self getGroupID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4297
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4298
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4299
     OperatingSystem getEffectiveGroupID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4300
    "
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
getEffectiveUserID
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
    "return the current users (thats you) effective numeric user id.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4307
     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
  4308
     as a setuid program (of which you should think about twice)."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4309
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4310
    ^ self getUserID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4311
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4312
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4313
     OperatingSystem getEffectiveUserID
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4317
getFullUserName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4318
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4319
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4320
    "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
  4321
     If not, return the login name as a fallBack."
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
    ^ self getFullUserNameFromID:(self getUserID)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4324
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4325
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4326
     OperatingSystem getFullUserName 
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4329
    "Modified: 24.1.1997 / 11:31:55 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4330
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4331
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4332
getFullUserNameFromID:userID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4333
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4334
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4335
    "return a string with the users full name - if available.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4336
     If not, return the login name as a fallBack."
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 getUserNameFromID:userID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4339
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4340
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4341
     OperatingSystem getFullUserNameFromID:0 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4342
     OperatingSystem getFullUserNameFromID:(OperatingSystem getUserID)  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4343
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4344
     OperatingSystem getUserNameFromID:(OperatingSystem getUserID)  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4345
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4346
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4347
    "Modified: 15.7.1996 / 12:44:21 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4348
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4349
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4350
getGroupID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4351
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4352
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4353
    "return the current users (thats you) numeric group id"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4354
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4355
    ^ 1 "/ just a dummy for systems which do not have userIDs
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4356
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4357
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4358
     OperatingSystem getGroupID
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
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4361
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4362
getGroupNameFromID:aNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4363
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4364
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4365
    "return the group-name-string for a given numeric group-id"
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
    ^ '???' "/ just a dummy for systems which do not have groups
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4368
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4369
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4370
     OperatingSystem getGroupNameFromID:0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4371
     OperatingSystem getGroupNameFromID:10
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4372
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4373
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4374
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4375
getHomeDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4376
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4377
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4378
    "return the name of the users home directory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4379
     (i.e. yours)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4380
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4381
    ^ self getEnvironment:'HOME'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4382
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4383
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4384
     OperatingSystem getHomeDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4385
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4386
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4387
    "Modified: 24.1.1997 / 11:32:13 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4388
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4389
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4390
getLoginName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4391
    "{ Pragma: +optSpace }"
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
    "return a string with the users login name (thats yours)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4394
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4395
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4396
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4397
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4398
getUserID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4399
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4400
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4401
    "return the current users (thats you) numeric user id"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4402
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4403
    ^ 1 "just a dummy for systems which do not have userIDs"
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
     OperatingSystem getUserID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4407
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4408
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4409
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4410
getUserNameFromID:aNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4411
    "{ Pragma: +optSpace }"
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
    "return the user-name-string for a given numeric user-id.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4414
     This is the login name, not the fullName."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4415
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4416
    "/ fallBack dummy
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
    aNumber == self getUserID ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4419
        ^ self getLoginName
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4420
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4421
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4422
    ^ '? (' , aNumber printString , ')'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4423
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4424
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4425
     OperatingSystem getUserNameFromID:0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4426
     OperatingSystem getUserNameFromID:100
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4427
     OperatingSystem getUserNameFromID:9991 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4428
    "
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
userInfoOf:aNameOrID
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
    "return a dictionary filled with userinfo. The argument can be either
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4435
     a string with the users name or its numeric id.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4436
     Notice, that not all systems provide (all of) this info;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4437
     DOS systems return nothing; 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4438
     non-SYSV4 systems have no age/comment.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4439
     Portable applications may want to check the systemType and NOT depend
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4440
     on all keys to be present in the returned dictionary.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4441
     Another notice: on some systems (SYSV4), the gecos field includes multiple
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4442
     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
  4443
     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
  4444
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4445
    |info|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4446
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4447
    "/ fallBack dummy
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4448
    info := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4449
    info at:#name put:(self getLoginName).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4450
    info at:#dir put:(self getHomeDirectory).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4451
    ^ info
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
     OperatingSystem userInfoOf:'root'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4455
     OperatingSystem userInfoOf:1
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4456
     OperatingSystem userInfoOf:'claus' 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4457
     OperatingSystem userInfoOf:'fooBar' 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4458
     OperatingSystem userInfoOf:(OperatingSystem getUserID)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4459
    "
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:'waiting for events'!
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
blockingChildProcessWait
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4465
     "return true, if childProcessWait: blocks, if no children are ready.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4466
      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
  4467
      a subprocesses status (to avoid blocking)."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4468
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4469
    ^ true
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4470
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4471
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4472
childProcessWait:blocking pid:pidToWait
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4473
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4474
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4475
    "get status changes from child processes.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4476
     Return an OSProcessStatus or nil, if no process has terminated.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4477
     If blocking is true, we wait until a process changed state, 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4478
     otherwise we return immediately.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4479
     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
  4480
     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
  4481
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4482
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4483
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4484
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4485
numAvailableForReadOn:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4486
    "return the number of bytes available for reading, without blocking."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4487
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4488
    "/ fallBack for systems which do not provide this info
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4489
    ^ (self readCheck:fd) ifTrue:[1] ifFalse:[0]
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4490
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4491
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4492
readCheck:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4493
    "return true, if data is available on a filedescriptor 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4494
     (i.e. read is possible without blocking).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4495
     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
  4496
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4497
    self supportsSelect ifFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4498
        "/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4499
        "/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4500
        "/ and let the thread fall into the read.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4501
        "/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4502
        "/ effectively polling for input.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4503
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4504
        ^ true
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4505
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4506
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4507
    (self selectOnAnyReadable:(Array with:fd)
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4508
                     writable:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4509
                    exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4510
                  withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4511
        ifTrue:[^ true].
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4512
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4513
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4514
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4515
readWriteCheck:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4516
    "return true, if filedescriptor can be read or written without blocking.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4517
     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
  4518
     be finished."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4519
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4520
    self supportsSelect ifFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4521
        "/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4522
        "/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4523
        "/ and let the thread fall into the write.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4524
        "/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4525
        "/ effectively polling for output.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4526
        ^ true
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4527
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4528
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4529
    (self selectOnAnyReadable:(Array with:fd)
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4530
                     writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4531
                    exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4532
                  withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4533
        ifTrue:[^ true].
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4534
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4535
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4536
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4537
selectOn:fd1 and:fd2 withTimeOut:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4538
    "wait for any fd to become ready; timeout after t milliseconds.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4539
     A zero timeout-time will immediately return (i.e. poll).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4540
     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
  4541
     Obsolete:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4542
        This is a leftover method and will vanish."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4543
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4544
    ^ self selectOnAnyReadable:(Array with:fd1 with:fd2)
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4545
                      writable:(Array with:fd1 with:fd2)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4546
                     exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4547
                   withTimeOut:millis
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4548
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4549
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4550
selectOn:fd withTimeOut:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4551
    "wait for aFileDesriptor to become ready; timeout after t milliseconds.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4552
     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
  4553
     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
  4554
     of read-data.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4555
     Experimental."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4556
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4557
    ^ self selectOnAnyReadable:(Array with:fd)
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4558
                      writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4559
                     exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4560
                   withTimeOut:millis
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4561
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4562
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4563
selectOnAny:fdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4564
    "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
  4565
     timeout after t milliseconds. An empty set will always wait.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4566
     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
  4567
     Experimental."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4568
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4569
    ^ self selectOnAnyReadable:fdArray
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4570
                      writable:fdArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4571
                     exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4572
                   withTimeOut:millis
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4573
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4574
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4575
selectOnAnyReadable:fdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4576
    "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
  4577
     reading. Timeout after t milliseconds. An empty set will always wait.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4578
     A zero timeout-time will immediately return (i.e. poll).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4579
     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
  4580
     Experimental."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4581
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4582
    ^ self selectOnAnyReadable:fdArray 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4583
                      writable:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4584
                     exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4585
                   withTimeOut:millis
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4586
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4587
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4588
selectOnAnyReadable:readFdArray writable:writeFdArray exception:exceptFdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4589
    "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
  4590
     reading, writeFdArray to become ready for writing, or exceptFdArray to 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4591
     arrive exceptional data (i.e. out-of-band data).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4592
     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
  4593
     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
  4594
     descriptors (i.e. to check if I/O possible without blocking).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4595
     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
  4596
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4597
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4598
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4599
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4600
setBlocking:aBoolean on:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4601
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4602
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4603
    "set/clear the blocking attribute - if set (which is the default)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4604
     a read on the fileDescriptor will block until data is available.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4605
     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
  4606
     nil."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4607
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4608
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4609
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4610
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4611
writeCheck:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4612
    "return true, if filedescriptor can be written without blocking"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4613
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4614
    self supportsSelect ifFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4615
        "/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4616
        "/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4617
        "/ and let the thread fall into the write.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4618
        "/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4619
        "/ effectively polling for output.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4620
        ^ true
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4621
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4622
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4623
    (self selectOnAnyReadable:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4624
                     writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4625
                    exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4626
                  withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4627
        ifTrue:[^ true].
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4628
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4629
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4630
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4631
!AbstractOperatingSystem class methodsFor:'documentation'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4632
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4633
version
7170
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  4634
    ^ '$Header: /cvs/stx/stx/libbasic/AbstractOperatingSystem.st,v 1.90 2003-04-03 12:47:52 stefan Exp $'
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4635
! !
6772
6bfdc2522ea2 isMountPoint
penk
parents: 6720
diff changeset
  4636
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4637
AbstractOperatingSystem initialize!