AbstractOperatingSystem.st
author Claus Gittinger <cg@exept.de>
Tue, 17 Jun 2003 11:12:22 +0200
changeset 7385 852e84340d2b
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child 7400 d4f8a683181c
permissions -rw-r--r--
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"
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 COPYRIGHT (c) 1988 by Claus Gittinger
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              All Rights Reserved
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 This software is furnished under a license and may be used
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 only in accordance with the terms of that license and with the
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 inclusion of the above copyright notice.   This software may not
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 be provided or otherwise made available to, or used by, any
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 other person.  No title to or ownership of the software is
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 hereby transferred.
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"
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"{ Package: 'stx:libbasic' }"
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Object subclass:#AbstractOperatingSystem
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	instanceVariableNames:''
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	classVariableNames:'ConcreteClass LastErrorNumber LocaleInfo OSSignals PipeFailed
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		ErrorSignal AccessDeniedErrorSignal FileNotFoundErrorSignal
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		InvalidArgumentsSignal UnsupportedOperationSignal Resources'
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	poolDictionaries:''
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	category:'System-Support'
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!
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!AbstractOperatingSystem class methodsFor:'documentation'!
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copyright
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"
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 COPYRIGHT (c) 1988 by Claus Gittinger
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              All Rights Reserved
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 This software is furnished under a license and may be used
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 only in accordance with the terms of that license and with the
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 inclusion of the above copyright notice.   This software may not
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 be provided or otherwise made available to, or used by, any
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 other person.  No title to or ownership of the software is
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 hereby transferred.
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"
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!
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documentation
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"
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    this class realizes services common to the supported operating systems;
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    typically, services which can be implemented based upon more primitive
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    functions, or which can be implemented in a portable way (but probably
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    less performant) are implemented here.
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    [Class variables:]
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        ConcreteClass   <Class>         the real OS class
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        LocaleInfo      <Dictionary>    if non nil, that is taken instead of the operating
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                                        systems locale definitions (allows for overwriting
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                                        these, or provide a compatible info on systems which do
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                                        not support locales)
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        LastErrorNumber <Integer>       the last value of errno
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        OSSignals       <Array>         Array of signals to be raised for corresponding
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                                        OperatingSystem signals.
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        PipeFailed      <Boolean>       set if a fork (or popen) has failed;
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                                        ST/X will avoid doing more forks/popens
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                                        if this flag is set, for a slightly
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                                        smoother operation.
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        ErrorSignal     <Signal>        Parentsignal of all OS error signals.
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                                        not directly raised.
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        AccessDeniedErrorSignal         misc concrete error reporting signals
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        FileNotFoundErrorSignal
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        UnsupportedOperationSignal
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        InvalidArgumentsSignal
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    [author:]
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        Claus Gittinger
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    [see also:]
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        OSProcessStatus
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        Filename Date Time
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        ExternalStream FileStream PipeStream Socket
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!
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examples
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  various queries
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                                                                [exBegin]
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    Transcript 
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        showCR:'hello ' , (OperatingSystem getLoginName)
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                                                                [exEnd]
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                                                                [exBegin]
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    OperatingSystem isUNIXlike ifTrue:[
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        Transcript showCR:'this is some UNIX-like OS'
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    ] ifFalse:[
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        Transcript showCR:'this OS is not UNIX-like'
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    ]
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                                                                [exEnd]
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                                                                [exBegin]
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    Transcript 
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        showCR:'this machine is called ' , OperatingSystem getHostName
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                                                                [exEnd]
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                                                                [exBegin]
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    Transcript 
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        showCR:('this machine is in the '
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               , OperatingSystem getDomainName
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               , ' domain')
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                                                                [exEnd]
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                                                                [exBegin]
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    Transcript 
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        showCR:('this machine''s CPU is a '
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               , OperatingSystem getCPUType
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               )
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                                                                [exEnd]
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                                                                [exBegin]
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    Transcript showCR:'executing ls command ...'.
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    OperatingSystem executeCommand:'ls'.
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    Transcript showCR:'... done.'.
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                                                                [exEnd]
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  locking a file 
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  (should be executed on two running smalltalks - not in two threads):
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                                                                [exBegin]
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    |f|
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    f := 'testFile' asFilename readWriteStream.
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    10 timesRepeat:[
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        'about to lock ...' printCR.
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        [
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          OperatingSystem 
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            lockFD:(f fileDescriptor)
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            shared:false
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            blocking:false
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        ] whileFalse:[
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            'process ' print. OperatingSystem getProcessId print. ' is waiting' printCR.
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            Delay waitForSeconds:1
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        ].
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        'LOCKED ...' printCR.
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        Delay waitForSeconds:10.
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        'unlock ...' printCR.
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        (OperatingSystem 
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            unlockFD:(f fileDescriptor)) printCR.
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        Delay waitForSeconds:3.
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    ]
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"
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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
7238
bebe209fe3fc canExecuteCommand - fix
Claus Gittinger <cg@exept.de>
parents: 7170
diff changeset
   717
    |fn fullPath|
bebe209fe3fc canExecuteCommand - fix
Claus Gittinger <cg@exept.de>
parents: 7170
diff changeset
   718
bebe209fe3fc canExecuteCommand - fix
Claus Gittinger <cg@exept.de>
parents: 7170
diff changeset
   719
    fullPath := (self pathOfCommand:aCommandString).
bebe209fe3fc canExecuteCommand - fix
Claus Gittinger <cg@exept.de>
parents: 7170
diff changeset
   720
    fullPath isNil ifTrue:[^ false].
bebe209fe3fc canExecuteCommand - fix
Claus Gittinger <cg@exept.de>
parents: 7170
diff changeset
   721
    fn := fullPath asFilename.
bebe209fe3fc canExecuteCommand - fix
Claus Gittinger <cg@exept.de>
parents: 7170
diff changeset
   722
    ^ fn exists and:[fn isExecutableProgram].
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
     OperatingSystem canExecuteCommand:'fooBar'  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   726
     OperatingSystem canExecuteCommand:'ls'  
7067
da1e708b618d *** empty log message ***
penk
parents: 7059
diff changeset
   727
     OperatingSystem canExecuteCommand:'cvs'   
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   728
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   729
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   730
    "Created: 4.11.1995 / 19:13:54 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   731
!
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
commandAndArgsForOSCommand:aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   734
    "get a shell and shell arguments for command execution"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   735
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   736
    self subclassResponsibility
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
executableFileExtensions
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   740
    "return a collection of extensions for executable program files.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   741
     Only req'd for msdos & vms like systems ..."
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
    ^ #('')
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   744
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   745
    "Created: 2.5.1997 / 11:42:29 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   746
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   747
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   748
executeCommand:aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   749
    "execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   750
     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
   751
     'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   752
     Return true if successful, false otherwise."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   753
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   754
     ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   755
        executeCommand:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   756
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   757
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   758
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   759
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   760
        inDirectory:nil
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   761
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   762
        onError:[:status| false]
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   763
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   764
    "unix:
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   765
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   766
     OperatingSystem executeCommand:'sleep 30'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   767
     OperatingSystem executeCommand:'pwd'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   768
     OperatingSystem executeCommand:'ls -l'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   769
     OperatingSystem executeCommand:'invalidCommand'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   770
     OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   771
    "
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
    "msdos:
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   774
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   775
     OperatingSystem executeCommand:'dir' 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   776
     OperatingSystem executeCommand:'dir /w'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   777
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   778
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   779
    "vms:
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   780
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   781
     OperatingSystem executeCommand:'dir'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   782
     OperatingSystem executeCommand:'purge'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   783
     OperatingSystem executeCommand:'cc foo.c'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   784
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   785
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
   786
    "Modified: / 7.1.1997 / 19:29:55 / stefan"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
   787
    "Modified: / 10.11.1998 / 20:55:37 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   788
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   789
7135
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   790
executeCommand:aCommandString errorTo:errorStream
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   791
    "execute the unix command specified by the argument, aCommandString.
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   792
     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
   793
     'sh -c' in your UNIX manual.
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   794
     Return true if successful, false otherwise."
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   795
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   796
     ^ self
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   797
        executeCommand:aCommandString 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   798
        inputFrom:nil 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   799
        outputTo:nil 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   800
        errorTo:errorStream 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   801
        auxFrom:nil
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   802
        inDirectory:nil
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   803
        lineWise:false
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   804
        onError:[:status| false]
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   805
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   806
    "unix:
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
     OperatingSystem executeCommand:'ls -l'                 errorTo:Transcript. 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   809
     OperatingSystem executeCommand:'invalidCommand'        errorTo:Transcript. 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   810
     OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'  errorTo:Transcript. 
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   811
    "
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   812
!
068fc25d90b9 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 7119
diff changeset
   813
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
   814
executeCommand:aCommandString inDirectory:aDirectory
7059
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   815
    "execute the unix command specified by the argument, aCommandString.
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   816
     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
   817
     'sh -c' in your UNIX manual.
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   818
     Return true if successful, false otherwise."
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   819
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   820
    ^ self
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   821
        executeCommand:aCommandString 
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   822
        inputFrom:nil 
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   823
        outputTo:nil 
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   824
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   825
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   826
        inDirectory:aDirectory
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   827
        lineWise:false
7059
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   828
        onError:[:exitStatus| false]
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   829
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
   830
    "Modified: / 10.11.1998 / 20:54:37 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   831
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
   832
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   833
executeCommand:aCommandString inDirectory:aDirectory onError:aBlock 
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   834
    "execute the unix command specified by the argument, aCommandString.
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   835
     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
   836
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   837
     Return true if successful, the value from aBlock if not.
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   838
     If not successfull, aBlock is called with an OsProcessStatus
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   839
     (containing the exit status) as argument."
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   840
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   841
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   842
        executeCommand:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   843
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   844
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   845
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   846
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   847
        inDirectory:aDirectory
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
   848
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
   849
        onError:aBlock
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   850
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   851
    "Modified: / 10.11.1998 / 20:54:37 / cg"
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   852
!
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
   853
7170
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   854
executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   855
    errorTo:anErrStream auxFrom:anAuxStream environment:environmentDictionary
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   856
    inDirectory:dirOrNil lineWise:lineWise onError:aBlock
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   857
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   858
    "execute the unix command specified by the argument, aCommandString.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   859
     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
   860
     'sh -c' in your UNIX manual.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   861
     Return true if successful, or the value of aBlock if not.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   862
     If not successfull, aBlock is called with an OsProcessStatus
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   863
     (containing the exit status) as argument.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   864
     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
   865
     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
   866
     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
   867
     those internal stream(s).
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   868
     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
   869
     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
   870
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   871
    |pid exitStatus sema pIn pOut pErr pAux externalInStream externalOutStream externalErrStream externalAuxStream 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   872
     shuffledInStream shuffledOutStream shuffledErrStream shuffledAuxStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   873
     inputShufflerProcess outputShufflerProcess errorShufflerProcess auxShufflerProcess stopShufflers
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   874
     inStreamToClose outStreamToClose errStreamToClose auxStreamToClose terminateLock|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   875
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   876
    terminateLock := Semaphore forMutualExclusion.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   877
    ((externalInStream := anInStream) notNil 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   878
     and:[externalInStream isExternalStream not]) ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   879
        pIn := ExternalStream makePipe.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   880
        inStreamToClose := externalInStream := pIn at:1.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   881
        shuffledInStream := pIn at:2.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   882
        lineWise ifTrue:[shuffledInStream buffered:false].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   883
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   884
        "/ start a reader process, shuffling data from the given
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   885
        "/ inStream to the pipe (which is connected to the commands input)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   886
        inputShufflerProcess := [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   887
                    [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   888
                        [anInStream atEnd] whileFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   889
                            self shuffleFrom:anInStream to:shuffledInStream lineWise:lineWise.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   890
                            shuffledInStream flush
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
                    ] ensure:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   893
                        shuffledInStream close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   894
                    ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   895
                ] forkNamed:'cmd input shuffler'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   896
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   897
    ((externalOutStream := anOutStream) notNil 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   898
     and:[externalOutStream isExternalStream not]) ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   899
        pOut := ExternalStream makePipe.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   900
        shuffledOutStream := (pOut at:1).
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   901
        outStreamToClose := externalOutStream := pOut at:2.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   902
        lineWise ifTrue:[shuffledOutStream buffered:false].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   903
        outputShufflerProcess := 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   904
                    [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   905
                        self shuffleAllFrom:shuffledOutStream to:anOutStream lineWise:lineWise lockWith:terminateLock.    
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   906
                    ] forkNamed:'cmd output shuffler'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   907
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   908
    (externalErrStream := anErrStream) notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   909
        anErrStream == anOutStream ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   910
            externalErrStream := externalOutStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   911
        ] ifFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   912
            anErrStream isExternalStream ifFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   913
                pErr := ExternalStream makePipe.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   914
                shuffledErrStream := (pErr at:1).
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   915
                errStreamToClose := externalErrStream := pErr at:2.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   916
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   917
                lineWise ifTrue:[shuffledErrStream buffered:false].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   918
                errorShufflerProcess := 
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
                            self shuffleAllFrom:shuffledErrStream to:anErrStream lineWise:lineWise lockWith:terminateLock.    
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   921
                        ] forkNamed:'cmd err-output shuffler'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   922
            ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   923
        ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   924
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   925
    ((externalAuxStream := anAuxStream) notNil 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   926
     and:[externalAuxStream isExternalStream not]) ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   927
        pAux := ExternalStream makePipe.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   928
        auxStreamToClose := externalAuxStream := pAux at:1.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   929
        shuffledAuxStream := pAux at:2.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   930
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   931
        "/ start a reader process, shuffling data from the given
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   932
        "/ auxStream to the pipe (which is connected to the commands aux)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   933
        auxShufflerProcess := [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   934
                    [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   935
                        [anAuxStream atEnd] whileFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   936
                            self shuffleFrom:anAuxStream to:shuffledAuxStream lineWise:false.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   937
                            shuffledAuxStream flush
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
                    ] ensure:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   940
                        shuffledAuxStream close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   941
                    ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   942
                ] forkNamed:'cmd aux shuffler'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   943
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   944
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   945
    sema := Semaphore new name:'OS command wait'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   946
    pid := Processor 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   947
                monitor:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   948
                    self 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   949
                        startProcess:aCommandString
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   950
                        inputFrom:externalInStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   951
                        outputTo:externalOutStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   952
                        errorTo:externalErrStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   953
                        auxFrom:externalAuxStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   954
                        environment:environmentDictionary                        
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   955
                        inDirectory:dirOrNil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   956
                ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   957
                action:[:status | 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   958
                    status stillAlive ifFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   959
                        exitStatus := status.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   960
                        sema signal.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   961
                        self closePid:pid
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
                ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   964
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   965
    inStreamToClose notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   966
        inStreamToClose close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   967
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   968
    errStreamToClose notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   969
        errStreamToClose close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   970
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   971
    outStreamToClose notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   972
        outStreamToClose close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   973
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   974
    auxStreamToClose notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   975
        auxStreamToClose close
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   976
    ].
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
    stopShufflers := [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   979
            inputShufflerProcess notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   980
                terminateLock critical:[inputShufflerProcess terminate].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   981
                inputShufflerProcess waitUntilTerminated
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   982
            ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   983
            auxShufflerProcess notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   984
                terminateLock critical:[auxShufflerProcess terminate].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   985
                auxShufflerProcess waitUntilTerminated
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   986
            ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   987
            outputShufflerProcess notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   988
                terminateLock critical:[outputShufflerProcess terminate].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   989
                outputShufflerProcess waitUntilTerminated.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   990
                self shuffleRestFrom:shuffledOutStream to:anOutStream lineWise:lineWise.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   991
                shuffledOutStream close.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   992
            ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   993
            errorShufflerProcess notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   994
                terminateLock critical:[errorShufflerProcess terminate].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   995
                errorShufflerProcess waitUntilTerminated.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   996
                self shuffleRestFrom:shuffledErrStream to:anErrStream lineWise:lineWise.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   997
                shuffledErrStream close.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   998
            ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
   999
        ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1000
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1001
    pid notNil ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1002
        [
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1003
            sema wait.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1004
        ] ifCurtailed:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1005
            "/ terminate the os-command (and all of its forked commands)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1006
            self terminateProcessGroup:pid.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1007
            self terminateProcess:pid.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1008
            self closePid:pid.
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
        ]
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1011
    ] ifFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1012
        exitStatus := self osProcessStatusClass processCreationFailure
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1013
    ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1014
    stopShufflers value.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1015
    exitStatus success ifFalse:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1016
        ^ aBlock value:exitStatus
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
    ^ true
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
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1021
        |outStream errStream|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1022
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1023
        outStream := '' writeStream.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1024
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1025
        OperatingSystem executeCommand:'ls -l'
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1026
                        inputFrom:'abc' readStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1027
                        outputTo:outStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1028
                        errorTo:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1029
                        inDirectory:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1030
                        lineWise:true
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1031
                        onError:[:exitStatus | ^ false].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1032
        outStream contents
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1033
    "
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
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1036
        |outStream errStream|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1037
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1038
        outStream := '' writeStream.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1039
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1040
        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
  1041
                        inputFrom:'bla' readStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1042
                        outputTo:outStream
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1043
                        errorTo:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1044
                        inDirectory:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1045
                        lineWise:true
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1046
                        onError:[:exitStatus |  false].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1047
        outStream contents
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1048
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1049
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1050
7110
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1051
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
  1052
    "execute the unix command specified by the argument, aCommandString.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1053
     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
  1054
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1055
     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
  1056
     If not successfull, aBlock is called with an OsProcessStatus
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1057
     (containing the exit status) as argument.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1058
     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
  1059
     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
  1060
     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
  1061
     those internal stream(s).
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1062
     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
  1063
     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
  1064
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1065
    |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
  1066
     shuffledInStream shuffledOutStream shuffledErrStream shuffledAuxStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1067
     inputShufflerProcess outputShufflerProcess errorShufflerProcess auxShufflerProcess stopShufflers
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1068
     inStreamToClose outStreamToClose errStreamToClose auxStreamToClose terminateLock|
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1069
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1070
    terminateLock := Semaphore forMutualExclusion.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1071
    ((externalInStream := anInStream) notNil 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1072
     and:[externalInStream isExternalStream not]) ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1073
        pIn := ExternalStream makePipe.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1074
        inStreamToClose := externalInStream := pIn at:1.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1075
        shuffledInStream := pIn at:2.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1076
        lineWise ifTrue:[shuffledInStream buffered:false].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1077
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1078
        "/ start a reader process, shuffling data from the given
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1079
        "/ 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
  1080
        inputShufflerProcess := [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1081
                    [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1082
                        [anInStream atEnd] whileFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1083
                            self shuffleFrom:anInStream to:shuffledInStream lineWise:lineWise.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1084
                            shuffledInStream flush
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
                    ] ensure:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1087
                        shuffledInStream close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1088
                    ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1089
                ] forkNamed:'cmd input shuffler'.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1090
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1091
    ((externalOutStream := anOutStream) notNil 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1092
     and:[externalOutStream isExternalStream not]) ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1093
        pOut := ExternalStream makePipe.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1094
        shuffledOutStream := (pOut at:1).
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1095
        outStreamToClose := externalOutStream := pOut at:2.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1096
        lineWise ifTrue:[shuffledOutStream buffered:false].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1097
        outputShufflerProcess := 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1098
                    [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1099
                        self shuffleAllFrom:shuffledOutStream to:anOutStream lineWise:lineWise lockWith:terminateLock.    
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1100
                    ] forkNamed:'cmd output shuffler'.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1101
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1102
    (externalErrStream := anErrStream) notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1103
        anErrStream == anOutStream ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1104
            externalErrStream := externalOutStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1105
        ] ifFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1106
            anErrStream isExternalStream ifFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1107
                pErr := ExternalStream makePipe.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1108
                shuffledErrStream := (pErr at:1).
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1109
                errStreamToClose := externalErrStream := pErr at:2.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1110
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1111
                lineWise ifTrue:[shuffledErrStream buffered:false].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1112
                errorShufflerProcess := 
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
                            self shuffleAllFrom:shuffledErrStream to:anErrStream lineWise:lineWise lockWith:terminateLock.    
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1115
                        ] forkNamed:'cmd err-output shuffler'.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1116
            ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1117
        ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1118
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1119
    ((externalAuxStream := anAuxStream) notNil 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1120
     and:[externalAuxStream isExternalStream not]) ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1121
        pAux := ExternalStream makePipe.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1122
        auxStreamToClose := externalAuxStream := pAux at:1.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1123
        shuffledAuxStream := pAux at:2.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1124
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1125
        "/ start a reader process, shuffling data from the given
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1126
        "/ 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
  1127
        auxShufflerProcess := [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1128
                    [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1129
                        [anAuxStream atEnd] whileFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1130
                            self shuffleFrom:anAuxStream to:shuffledAuxStream lineWise:false.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1131
                            shuffledAuxStream flush
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
                    ] ensure:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1134
                        shuffledAuxStream close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1135
                    ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1136
                ] forkNamed:'cmd aux shuffler'.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1137
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1138
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1139
    sema := Semaphore new name:'OS command wait'.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1140
    pid := Processor 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1141
                monitor:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1142
                    self 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1143
                        startProcess:aCommandString
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1144
                        inputFrom:externalInStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1145
                        outputTo:externalOutStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1146
                        errorTo:externalErrStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1147
                        auxFrom:externalAuxStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1148
                        inDirectory:dirOrNil
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1149
                ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1150
                action:[:status | 
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1151
                    status stillAlive ifFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1152
                        exitStatus := status.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1153
                        sema signal.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1154
                        self closePid:pid
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
                ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1157
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1158
    inStreamToClose notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1159
        inStreamToClose close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1160
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1161
    errStreamToClose notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1162
        errStreamToClose close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1163
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1164
    outStreamToClose notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1165
        outStreamToClose close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1166
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1167
    auxStreamToClose notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1168
        auxStreamToClose close
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1169
    ].
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
    stopShufflers := [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1172
            inputShufflerProcess notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1173
                terminateLock critical:[inputShufflerProcess terminate].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1174
                inputShufflerProcess waitUntilTerminated
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1175
            ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1176
            auxShufflerProcess notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1177
                terminateLock critical:[auxShufflerProcess terminate].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1178
                auxShufflerProcess waitUntilTerminated
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1179
            ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1180
            outputShufflerProcess notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1181
                terminateLock critical:[outputShufflerProcess terminate].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1182
                outputShufflerProcess waitUntilTerminated.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1183
                self shuffleRestFrom:shuffledOutStream to:anOutStream lineWise:lineWise.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1184
                shuffledOutStream close.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1185
            ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1186
            errorShufflerProcess notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1187
                terminateLock critical:[errorShufflerProcess terminate].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1188
                errorShufflerProcess waitUntilTerminated.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1189
                self shuffleRestFrom:shuffledErrStream to:anErrStream lineWise:lineWise.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1190
                shuffledErrStream close.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1191
            ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1192
        ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1193
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1194
    pid notNil ifTrue:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1195
        [
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1196
            sema wait.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1197
        ] ifCurtailed:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1198
            "/ 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
  1199
            self terminateProcessGroup:pid.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1200
            self terminateProcess:pid.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1201
            self closePid:pid.
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
        ]
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1204
    ] ifFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1205
        exitStatus := self osProcessStatusClass processCreationFailure
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1206
    ].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1207
    stopShufflers value.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1208
    exitStatus success ifFalse:[
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1209
        ^ aBlock value:exitStatus
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
    ^ true
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
    "
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1214
        |outStream errStream|
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1215
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1216
        outStream := '' writeStream.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1217
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1218
        OperatingSystem executeCommand:'ls -l'
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1219
                        inputFrom:'abc' readStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1220
                        outputTo:outStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1221
                        errorTo:nil
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1222
                        inDirectory:nil
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1223
                        lineWise:true
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1224
                        onError:[:exitStatus | ^ false].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1225
        outStream contents
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1226
    "
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
    "
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1229
        |outStream errStream|
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1230
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1231
        outStream := '' writeStream.
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1232
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1233
        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
  1234
                        inputFrom:'bla' readStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1235
                        outputTo:outStream
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1236
                        errorTo:nil
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1237
                        inDirectory:nil
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1238
                        lineWise:true
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1239
                        onError:[:exitStatus |  false].
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1240
        outStream contents
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1241
    "
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1242
!
808437ea66af add: #executeCommand:inputFrom:outputTo:errorTo:auxFrom:inDirectory:lineWise:onError:
ca
parents: 7106
diff changeset
  1243
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1244
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
  1245
    "execute the unix command specified by the argument, aCommandString.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1246
     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
  1247
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1248
     Return true if successful, the value from aBlock if not.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1249
     If not successfull, aBlock is called with an OsProcessStatus
4847
6d3b5959198f enhanced executeCommand;
Claus Gittinger <cg@exept.de>
parents: 4377
diff changeset
  1250
     (containing the exit status) as argument.
6d3b5959198f enhanced executeCommand;
Claus Gittinger <cg@exept.de>
parents: 4377
diff changeset
  1251
     The given in, out and err streams may be arbitrary (Smalltalk-) streams;
6d3b5959198f enhanced executeCommand;
Claus Gittinger <cg@exept.de>
parents: 4377
diff changeset
  1252
     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
  1253
     extra pipes and shuffler processes are created, which stuff the data into
6d3b5959198f enhanced executeCommand;
Claus Gittinger <cg@exept.de>
parents: 4377
diff changeset
  1254
     those internal stream(s).
7059
6781d12b989a Fix #executeCommand:....
Stefan Vogel <sv@exept.de>
parents: 6793
diff changeset
  1255
     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
  1256
     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
  1257
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1258
    ^ self
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1259
        executeCommand:aCommandString 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1260
        inputFrom:anInStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1261
        outputTo:anOutStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1262
        errorTo:anErrStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1263
        auxFrom:nil
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1264
        inDirectory:dirOrNil 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1265
        lineWise:lineWise 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1266
        onError:aBlock 
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1267
!
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1268
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1269
executeCommand:aCommandString inputFrom:anInStream outputTo:anOutStream errorTo:anErrStream inDirectory:dirOrNil onError:aBlock
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1270
    "execute the unix command specified by the argument, aCommandString.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1271
     The commandString is passed to a shell for execution - see the description of
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1272
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1273
     Return true if successful, the value from aBlock if not.
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1274
     If not successfull, aBlock is called with an OsProcessStatus
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1275
     (containing the exit status) as argument.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1276
     The given in, out and err streams may be arbitrary (Smalltalk-) streams;
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1277
     if any is not an external stream (which is required by the command),
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1278
     extra pipes and shuffler processes are created, which stuff the data into
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1279
     those internal stream(s).
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1280
     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
  1281
     error resp. - i.e. i/o will be from/to the xterminal"                                                          
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1282
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1283
    ^ self 
7071
f064e8109832 must close ALL files in forked child process
ca
parents: 7069
diff changeset
  1284
        executeCommand:aCommandString 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1285
        inputFrom:anInStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1286
        outputTo:anOutStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1287
        errorTo:anErrStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1288
        auxFrom:nil
7071
f064e8109832 must close ALL files in forked child process
ca
parents: 7069
diff changeset
  1289
        inDirectory:dirOrNil 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1290
        lineWise:false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1291
        onError:aBlock
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1292
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1293
    "
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1294
     OperatingSystem
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1295
         executeCommand:'dir'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1296
         inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1297
         outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1298
         errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1299
         onError:[:status | Transcript flash]
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1300
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1301
     OperatingSystem
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1302
         executeCommand:'foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1303
         inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1304
         outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1305
         errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1306
         onError:[:status | Transcript flash]
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1307
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1308
     |s|
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1309
     s := '' writeStream.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1310
     OperatingSystem
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1311
         executeCommand:'ls -l'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1312
         inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1313
         outputTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1314
         errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1315
         onError:[:status | Transcript flash].
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1316
     Transcript showCR:s contents.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1317
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1318
     |s|
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1319
     s := '' writeStream.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1320
     OperatingSystem
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1321
         executeCommand:'sh foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1322
         inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1323
         outputTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1324
         errorTo:s
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1325
         onError:[:status | Transcript flash].
6162
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1326
     Transcript showCR:s contents.
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1327
    "
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1328
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1329
    "Modified: / 25.3.1997 / 11:02:02 / stefan"
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1330
    "Modified: / 28.1.1998 / 14:46:36 / md"
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1331
    "Modified: / 10.11.1998 / 20:48:08 / cg"
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1332
    "Created: / 10.11.1998 / 20:51:11 / cg"
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1333
!
5bd760d061c4 added executeCommand-lineWise argument
md
parents: 6161
diff changeset
  1334
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1335
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
  1336
    "execute the unix command specified by the argument, aCommandString.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1337
     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
  1338
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1339
     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
  1340
     If not successfull, aBlock is called with an OsProcessStatus
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1341
     (containing the exit status) as argument."
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1342
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1343
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1344
        executeCommand:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1345
        inputFrom:anInStream 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1346
        outputTo:anOutStream 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1347
        errorTo:anErrStream 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1348
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1349
        inDirectory:nil
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1350
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1351
        onError:aBlock
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1352
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1353
    "
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1354
        OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1355
            executeCommand:'dir'                              
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1356
            inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1357
            outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1358
            errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1359
            onError:[:status | Transcript flash]
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1360
        
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1361
        OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1362
            executeCommand:'foo'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1363
            inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1364
            outputTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1365
            errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1366
            onError:[:status | Transcript flash]
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1367
    "
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1368
    "
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1369
        |outStr errStr|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1370
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1371
        outStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1372
        errStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1373
        OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1374
            executeCommand:'ls'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1375
            inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1376
            outputTo:outStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1377
            errorTo:errStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1378
            onError:[:status | Transcript flash].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1379
        Transcript show:'out:'; showCR:outStr contents.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1380
        Transcript show:'err:'; showCR:errStr contents.
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1381
    "
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1382
    "
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1383
        |outStr errStr|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1384
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1385
        outStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1386
        errStr := '' writeStream.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1387
        OperatingSystem
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1388
            executeCommand:'ls /fooBar'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1389
            inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1390
            outputTo:outStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1391
            errorTo:errStr
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1392
            onError:[:status | Transcript flash].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1393
        Transcript show:'out:'; showCR:outStr contents.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1394
        Transcript show:'err:'; showCR:errStr contents.
6610
02a2d5b5cfe0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6605
diff changeset
  1395
    "
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1396
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1397
    "Modified: / 10.11.1998 / 20:51:39 / cg"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1398
!
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1399
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1400
executeCommand:aCommandString onError:aBlock
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1401
    "execute the unix command specified by the argument, aCommandString.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1402
     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
  1403
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1404
     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
  1405
     If not successfull, aBlock is called with an OsProcessStatus
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1406
     (containing the exit status) as argument."
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1407
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1408
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1409
        executeCommand:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1410
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1411
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1412
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1413
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1414
        inDirectory:nil
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1415
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1416
        onError:aBlock
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1417
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1418
    "unix:
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1419
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1420
     OperatingSystem executeCommand:'sleep 30' onError:[]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1421
     OperatingSystem executeCommand:'pwd' onError:[:status|status inspect]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1422
     OperatingSystem executeCommand:'ls -l' onError:[]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1423
     OperatingSystem executeCommand:'invalidCommand' onError:[:status| status inspect]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1424
     OperatingSystem executeCommand:'rm /tmp/foofoofoofoo'onError:[:status | status inspect]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1425
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1426
     OperatingSystem executeCommand:'dir' onError:[]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1427
     OperatingSystem executeCommand:'foo' onError:[]. 
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1428
        
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1429
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1430
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1431
    "Modified: / 25.3.1997 / 11:06:43 / stefan"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1432
    "Modified: / 28.1.1998 / 14:46:56 / md"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1433
    "Created: / 5.6.1998 / 19:02:09 / cg"
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1434
    "Modified: / 10.11.1998 / 20:55:02 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1435
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1436
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1437
executeCommand:aCommandString onError:aBlock inDirectory:aDirectory
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1438
    "OBSOLETE for backward compatibility.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1439
     execute the unix command specified by the argument, aCommandString.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1440
     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
  1441
     'sh -c' in your UNIX manual.
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1442
     Return true if successful, the value from aBlock if not.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1443
     If not successfull, aBlock is called with an OsProcessStatus
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1444
     (containing the exit status) as argument."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1445
5861
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  1446
    <resource:#obsolete>
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  1447
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1448
    self obsoleteMethodWarning:'use executeCommand:inDirectory:onError:'.
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1449
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1450
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1451
        executeCommand:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1452
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1453
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1454
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1455
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1456
        inDirectory:aDirectory
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1457
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1458
        onError:aBlock
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1459
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1460
    "Modified: / 10.11.1998 / 20:54:37 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1461
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1462
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1463
executeCommand:aCommandString outputTo:anOutStreamOrNil
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1464
    "execute the unix command specified by the argument, aCommandString.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1465
     The commandString is passed to a shell for execution - see the description of
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1466
     'sh -c' in your UNIX manual.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1467
     Return true if successful, false otherwise."
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1468
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1469
     ^ self
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1470
        executeCommand:aCommandString 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1471
        inputFrom:nil 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1472
        outputTo:anOutStreamOrNil 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1473
        errorTo:nil 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1474
        auxFrom:nil
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1475
        inDirectory:nil
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1476
        lineWise:false
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1477
        onError:[:status| false]
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
     String streamContents:[:s|OperatingSystem 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1481
        executeCommand:'ls' 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1482
        outputTo:s
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1483
     ]
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1484
    "
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
     String streamContents:[:s|OperatingSystem 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1488
        executeCommand:'pwd' 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1489
        outputTo:s
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1490
     ]       
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1491
    "
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1492
!
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1493
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1494
executeCommand:aCommandString outputTo:outStreamOrNil errorTo:errStreamOrNil inDirectory:aDirectory
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1495
    "much like #executeCommand:, but changes the current directory
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1496
     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
  1497
     hardwiring any 'cd ..' command strings into your applictions."
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1498
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1499
     ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1500
        executeCommand:aCommandString
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1501
        inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1502
        outputTo:outStreamOrNil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1503
        errorTo:errStreamOrNil
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1504
        auxFrom:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1505
        inDirectory:aDirectory
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1506
        lineWise:false
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1507
        onError:[:status| false]
4849
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1508
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
     OperatingSystem executeCommand:'tdump date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'. 
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1511
     OperatingSystem executeCommand:'xxdir date.obj' inDirectory:'c:\winstx\stx\libbasic\objbc'. 
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1512
     OperatingSystem executeCommand:'dir' inDirectory:'c:\'. 
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1513
     OperatingSystem executeCommand:'dir' 
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
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1516
    "Modified: / 20.1.1998 / 17:03:03 / md"
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1517
    "Modified: / 10.11.1998 / 20:28:10 / cg"
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1518
    "Created: / 10.11.1998 / 21:05:45 / cg"
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1519
!
439d9f52ad93 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4848
diff changeset
  1520
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1521
getCommandOutputFrom:aCommand
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1522
    "execute a simple command (such as hostname) and
5482
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1523
     return the commands first line of output as a string (forget stdErr).
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1524
     If the command generates multiple output lines, only the first line is returned.
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1525
     If the commands does not generate any output, an empty string is returned;
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1526
     if the command fails, nil is returned."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1527
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1528
    |result|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1529
5482
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1530
    result := self getCommandOutputFrom:aCommand maxNumberOfLines:1 errorDisposition:#discard.
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1531
    result notNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1532
        ^ result firstIfEmpty:['']
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1533
    ].
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1534
    ^ result
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1535
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
     OperatingSystem getCommandOutputFrom:'hostname' 
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1538
     OperatingSystem getCommandOutputFrom:'pwd'   
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1539
     OperatingSystem getCommandOutputFrom:'sleep 1'   
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1540
     OperatingSystem getCommandOutputFrom:'foo'   
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1541
    "
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1542
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1543
!
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1544
5482
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1545
getCommandOutputFrom:aCommand maxNumberOfLines:numLinesOrNil errorDisposition:errorDisposition
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1546
    "execute a simple command (such as hostname) and
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1547
     return the commands output as a collection of strings,
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1548
     but only up to the given number of lines (if non-nil).
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1549
     If the command generates more output, only the first nLines are returned
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1550
     (but the command is allowed to finish execution).
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1551
     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
  1552
     if the command fails, nil is returned.
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1553
     errorDisposition controls where the stdErr output should go,
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1554
     and may be one of #discard, #inline or #stderr (default).
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1555
     #discard causes stderr to be discarded (/dev/null), 
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1556
     #inline causes it to be written to smalltalks own stdout and
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1557
     #stderr causes it to be written to smalltalks own stderr.
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1558
     Nil is treated like #stderr"
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1559
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1560
    |result|
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1561
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  1562
    PipeFailed ~~ true ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1563
        PipeStream openErrorSignal handle:[:ex |
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1564
            PipeFailed := true.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1565
            'OperatingSystem [warning]: cannot fork/popen' errorPrintCR.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1566
            ex return.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1567
        ] do:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1568
            |p line|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1569
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1570
            p := PipeStream 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1571
                    readingFrom:aCommand
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1572
                    errorDisposition:errorDisposition
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1573
                    inDirectory:nil.
7106
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1574
            result := StringCollection new.
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1575
            [p atEnd] whileFalse:[
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1576
                line := p nextLine.
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1577
                (numLinesOrNil isNil 
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1578
                or:[result size < numLinesOrNil]) ifTrue:[
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1579
                    result add:line
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1580
                ].
7106
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1581
            ].
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1582
            p close.
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1583
            p exitStatus success ifFalse:[
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1584
                result isEmpty ifTrue:[
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1585
                    result := nil
27bc6fd8067d More openErrorSignal change preparations
Stefan Vogel <sv@exept.de>
parents: 7093
diff changeset
  1586
                ]
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1587
            ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1588
        ].
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1589
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1590
    ^ result
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1591
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1592
    "
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1593
     OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:1
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1594
     OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:10
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1595
     OperatingSystem getCommandOutputFrom:'ls' maxNumberOfLines:nil
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1596
     OperatingSystem getCommandOutputFrom:'foo' maxNumberOfLines:nil
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1597
    "
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1598
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  1599
    "Modified: / 19.5.1999 / 14:25:02 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1600
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1601
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1602
getFullCommandOutputFrom:aCommand
5482
433983048ce8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5480
diff changeset
  1603
    "execute a command and
5483
1d81b1ad42d0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5482
diff changeset
  1604
     return the commands output as a collection of strings (ignoring stdErr).
5480
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1605
     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
  1606
     if the command fails, nil is returned."
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1607
5483
1d81b1ad42d0 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5482
diff changeset
  1608
    ^ self getCommandOutputFrom:aCommand maxNumberOfLines:nil errorDisposition:#discard
5480
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
    "
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1611
     OperatingSystem getFullCommandOutputFrom:'mt status'
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1612
    "
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1613
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1614
!
92eb8594f437 better getCommandOutputFrom:
Claus Gittinger <cg@exept.de>
parents: 5429
diff changeset
  1615
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1616
nameOfSTXExecutable
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1617
    "return the name of the running ST/X executable program.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1618
     Usually, 'stx' is returned - but may be different for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1619
     standAlone apps."
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
    extern char *__stxExecutableName__();
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
    RETURN (__MKSTRING(__stxExecutableName__()));
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
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1627
     OperatingSystem nameOfSTXExecutable
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1628
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1629
!
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
pathOfCommand:aCommand
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1632
    "find where aCommand's executable file is;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1633
     return its full pathName if there is such a command, otherwise
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1634
     return nil."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1635
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1636
    ^ self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1637
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1638
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1639
pathOfSTXExecutable
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1640
    "return the full path of the running ST/X executable program.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1641
     Usually, '/../../stx' is returned - but may be different for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1642
     standAlone apps."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1643
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1644
    ^ self pathOfCommand:(self nameOfSTXExecutable)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1645
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1646
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1647
     OperatingSystem pathOfSTXExecutable
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1648
    "
7170
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1649
! !
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1650
7295
9ddb9543e369 category
Claus Gittinger <cg@exept.de>
parents: 7289
diff changeset
  1651
!AbstractOperatingSystem class methodsFor:'executing OS commands-low level'!
7170
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1652
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1653
exec:aCommandPath withArguments:argArray
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1654
    "execute the OS command specified by the argument, aCommandPath, with
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1655
     arguments in argArray (no arguments, if nil).
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1656
     If successful, this method does NOT return and smalltalk is gone.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1657
     If not successful, it does return. 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1658
     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
  1659
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1660
    ^ self 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1661
        exec:aCommandPath 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1662
        withArguments:argArray
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1663
        environment:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1664
        fileDescriptors:#(0 1 2)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1665
        fork:false 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1666
        newPgrp:false
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1667
        inDirectory:nil
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
    "/ never reached ...
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1670
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1671
    "Modified: / 12.11.1998 / 14:44:26 / cg"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1672
!
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
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
  1675
    "execute an OS command"
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
    ^ self subclassResponsibility
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1678
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1679
    "Created: / 12.11.1998 / 14:46:15 / cg"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1680
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1681
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1682
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
  1683
    ^ self 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1684
        exec:aCommandPath
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1685
        withArguments:argArray
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1686
        environment:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1687
        fileDescriptors:fileDescriptors
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1688
        fork:doFork 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1689
        newPgrp:newPgrp
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1690
        inDirectory:aDirectory
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1691
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1692
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1693
exec:aCommandPath withArguments:argArray fork:doFork
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1694
    "execute an OS command without I/O redirection.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1695
     The command reads its input and writes its output
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1696
     from/to whatever terminal device ST/X was started
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1697
     (typically, the terminal window)"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1698
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1699
    ^ self 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1700
        exec:aCommandPath 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1701
        withArguments:argArray 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1702
        environment:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1703
        fileDescriptors:#(0 1 2)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1704
        fork:doFork 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1705
        newPgrp:false
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1706
        inDirectory:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1707
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1708
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1709
     |id|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1710
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1711
     id := OperatingSystem fork.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1712
     id == 0 ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1713
        'I am the child'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1714
        OperatingSystem 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1715
            exec:'/bin/ls' 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1716
            withArguments:#('ls' '/tmp')
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1717
            fork:false.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1718
        'not reached'.
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
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1721
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1722
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1723
     |id|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1724
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1725
     id := OperatingSystem fork.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1726
     id == 0 ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1727
        'I am the child'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1728
        OperatingSystem 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1729
            exec:'/bin/sh' 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1730
            withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2')
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1731
            fork:false.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1732
        'not reached'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1733
     ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1734
     id printNL.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1735
     (Delay forSeconds:3.5) wait.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1736
     'killing ...' printNL.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1737
     OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1738
     OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id
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
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1741
    "Modified: / 15.7.1997 / 15:54:32 / stefan"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1742
    "Modified: / 12.11.1998 / 14:44:46 / cg"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1743
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1744
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1745
exec:aCommandPath withArguments:argArray fork:doFork inDirectory:aDirectory
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1746
    "execute an OS command without I/O redirection.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1747
     The command reads its input and writes its output
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1748
     from/to whatever terminal device ST/X was started
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1749
     (typically, the terminal window)"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1750
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1751
    ^ self 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1752
        exec:aCommandPath
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1753
        withArguments:argArray
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1754
        environment:nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1755
        fileDescriptors:#(0 1 2)
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1756
        fork:doFork 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1757
        newPgrp:false
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1758
        inDirectory:aDirectory
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1759
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1760
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1761
     |id|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1762
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1763
     id := OperatingSystem fork.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1764
     id == 0 ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1765
        'I am the child'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1766
        OperatingSystem 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1767
            exec:'/bin/ls' 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1768
            withArguments:#('ls' '/tmp')
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1769
            fork:false.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1770
        'not reached'.
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
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1773
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1774
    "
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1775
     |id|
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1776
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1777
     id := OperatingSystem fork.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1778
     id == 0 ifTrue:[
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1779
        'I am the child'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1780
        OperatingSystem 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1781
            exec:'/bin/sh' 
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1782
            withArguments:#('sh' '-c' 'sleep 2;echo 1;sleep 2;echo 2')
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1783
            fork:false.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1784
        'not reached'.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1785
     ].
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1786
     id printNL.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1787
     (Delay forSeconds:3.5) wait.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1788
     'killing ...' printNL.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1789
     OperatingSystem sendSignal:(OperatingSystem sigTERM) to:id.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1790
     OperatingSystem sendSignal:(OperatingSystem sigKILL) to:id
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
    "Created: / 28.1.1998 / 14:14:03 / md"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1794
    "Modified: / 28.1.1998 / 14:14:45 / md"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1795
    "Modified: / 12.11.1998 / 14:45:06 / cg"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1796
!
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1797
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1798
fork
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1799
    "fork a new (HEAVY-weight) unix process.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1800
     Not supported with MSDOS & VMS systems.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1801
     Dont confuse this with Block>>fork, which creates
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1802
     lightweight smalltalk processes. This method will return
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1803
     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
  1804
     unix-process-id) to the parent (original) process.
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1805
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1806
     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
  1807
     #startProcess: and #executCommand: for higher level interfaces."
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1808
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
    "/ not supported by OS
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1811
    "/
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1812
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1813
    ^ UnsupportedOperationSignal raise
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1814
! !
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  1815
7295
9ddb9543e369 category
Claus Gittinger <cg@exept.de>
parents: 7289
diff changeset
  1816
!AbstractOperatingSystem class methodsFor:'executing OS commands-private'!
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1817
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1818
startProcess:aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1819
    "start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1820
     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
  1821
     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
  1822
     'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1823
     Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1824
     Use #waitForProcess: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1825
     or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1826
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1827
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1828
        startProcess:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1829
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1830
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1831
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1832
        auxFrom:nil 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1833
        inDirectory:nil
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1834
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1835
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1836
     |pid|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1837
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1838
     pid := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1839
     (Delay forSeconds:3) wait.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1840
     OperatingSystem killProcess:pid.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1841
    "
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1842
    "
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1843
     |pid|
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 := OperatingSystem startProcess:'dir/l'.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1846
     (Delay forSeconds:1) wait.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1847
     OperatingSystem killProcess:pid.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1848
    "
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1849
    "
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1850
     |pid|
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1851
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1852
     pid := OperatingSystem 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1853
                startProcess:'dir/l'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1854
                inputFrom:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1855
                outputTo:Stdout
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1856
                errorTo:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1857
                inDirectory:nil.
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1858
     (Delay forSeconds:2) wait.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1859
     OperatingSystem killProcess:pid.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1860
    "
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1861
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1862
    "Modified: / 21.3.1997 / 10:04:35 / dq"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1863
    "Modified: / 10.11.1998 / 21:03:50 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1864
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1865
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1866
startProcess:aCommandString inDirectory:aDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1867
    "start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1868
     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
  1869
     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
  1870
     'sh -c' in your UNIX manual.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1871
     Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1872
     Use #waitForProcess: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1873
     or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1874
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1875
    ^ self
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1876
        startProcess:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1877
        inputFrom:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1878
        outputTo:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1879
        errorTo:nil 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1880
        auxFrom:nil 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1881
        inDirectory:aDirectory
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1882
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1883
     |pid|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1884
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1885
     pid := OperatingSystem startProcess:'sleep 2; echo 1; sleep 2; echo 2'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1886
     (Delay forSeconds:3) wait.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1887
     OperatingSystem killProcess:pid.
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
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1890
    "Modified: / 21.3.1997 / 10:04:35 / dq"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1891
    "Modified: / 28.1.1998 / 14:13:33 / md"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1892
    "Modified: / 10.11.1998 / 20:59:33 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1893
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1894
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1895
startProcess:aCommandString inputFrom:anExternalInStream outputTo:anExternalOutStream errorTo:anExternalErrStream
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1896
    "start executing the OS command as specified by the argument, aCommandString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1897
     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
  1898
     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
  1899
     '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
  1900
     The command gets stdIn, stdOut and stdErr assigned from the arguments;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1901
     each may be nil.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1902
     Return the processId if successful, nil otherwise.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1903
     Use #monitorPid:action: for synchronization and exec status return,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1904
     or #killProcess: to stop it."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1905
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1906
     ^ self     
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1907
        startProcess:aCommandString 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1908
        inputFrom:anExternalInStream 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1909
        outputTo:anExternalOutStream 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1910
        errorTo:anExternalErrStream 
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1911
        auxFrom:nil 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  1912
        inDirectory:nil
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1913
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1914
    "Modified: / 10.11.1998 / 20:59:05 / cg"
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1915
!
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1916
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1917
startProcess:aCommandString inputFrom:anExternalInStream outputTo:anExternalOutStream errorTo:anExternalErrStream auxFrom:anExternalAuxStreamOrNil inDirectory:dir
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1918
    "start executing the OS command as specified by the argument, aCommandString
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1919
     as a separate process; do not wait for the command to finish.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1920
     The commandString is passed to a shell for execution - see the description of
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1921
     'sh -c' in your UNIX manual ('cmd.com' in your MSDOS manual).
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1922
     The command gets stdIn, stdOut and stdErr assigned from the arguments;
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1923
     each may be nil.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1924
     Return the processId if successful, nil otherwise.
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1925
     Use #monitorPid:action: for synchronization and exec status return,
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1926
     or #killProcess: to stop it."
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1927
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1928
    ^ self subclassResponsibility
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1929
!
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1930
3927
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1931
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
  1932
    "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
  1933
     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
  1934
     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
  1935
     '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
  1936
     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
  1937
     each may be nil.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1938
     Return the processId if successful, nil otherwise.
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1939
     Use #monitorPid:action: for synchronization and exec status return,
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1940
     or #killProcess: to stop it."
028ca7c70ac9 cleaned up the executeCommand protocol.
Claus Gittinger <cg@exept.de>
parents: 3901
diff changeset
  1941
7119
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1942
    ^ self
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1943
        startProcess:aCommandString 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1944
        inputFrom:anExternalInStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1945
        outputTo:anExternalOutStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1946
        errorTo:anExternalErrStream 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1947
        auxFrom:nil 
75dea3234f70 executeCommand methods cleaned up
martin
parents: 7110
diff changeset
  1948
        inDirectory:dir
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1949
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1950
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1951
!AbstractOperatingSystem class methodsFor:'file access'!
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
closeFd:anInteger
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1954
    "low level close of a filedescriptor"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1955
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1956
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1957
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1958
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1959
createDirectory:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1960
    "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
  1961
     path, or relative to the current directory.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1962
     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
  1963
     This is a low-level entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1964
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1965
    "/ if it already exists this is ok
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1966
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1967
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1968
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1969
6292
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1970
createFileForReadAppend:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1971
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1972
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1973
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1974
createFileForReadWrite:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1975
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1976
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  1977
3758
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1978
createHardLinkFrom:oldPath to:newPath
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1979
    "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
  1980
     Return true if successful, false if not."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  1981
3758
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1982
    "/
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1983
    "/ assume that this OperatingSystem does not support links
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
    ^ UnsupportedOperationSignal raise
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1986
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1987
    "Created: / 13.8.1998 / 21:37:12 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1988
    "Modified: / 13.8.1998 / 21:38:39 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1989
!
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
createSymbolicLinkFrom:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1992
    "make a link from the file 'oldPath' to the file 'newPath'.
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1993
     The link will be a soft (symbolic) link.
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1994
     Return true if successful, false if not."
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
    "/
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  1997
    "/ assume that this OperatingSystem does not support symbolic links
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
    ^ UnsupportedOperationSignal raise
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2000
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2001
    "Created: / 13.8.1998 / 21:38:24 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2002
    "Modified: / 13.8.1998 / 21:38:43 / cg"
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2003
!
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2004
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2005
linkFile:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2006
    "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
  2007
     Return true if successful, false if not.
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2008
     This method has been renamed - it remains in existance for
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2009
     backward compatibility."
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
    ^ self createHardLinkFrom:oldPath to:newPath
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2012
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2013
    "
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2014
     OperatingSystem linkFile:'foo' to:'bar'
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2015
    "
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2016
1cc926a7b2a6 added #createSymbolicLinkFrom:to:
Claus Gittinger <cg@exept.de>
parents: 3736
diff changeset
  2017
    "Modified: / 13.8.1998 / 21:37:24 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2018
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2019
6291
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2020
openFile:pathName withMode:openModeSymbol attributes:attributeSpec
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2021
    "open a file, return an os specific fileHandle. 
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2022
     openmode is a symbol defining the way to open
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2023
     valid modes are:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2024
        #read
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2025
        #write  
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2026
        #readWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2027
        #appendWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2028
        #appendReadWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2029
        #createWrite
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2030
        #createReadWrite
6291
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2031
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2032
     attributeSpec is an additional argument, currently only used with VMS
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2033
     - 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
  2034
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2035
     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
  2036
     attributes (see fopen description).
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2037
     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
  2038
     This argument is ignored in UNIX & MSDOS systems.
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
     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
  2041
     which is proprietrary to the operatingSystem."
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2042
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2043
    self subclassResponsibility
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2044
!
c7f56234587d checkin from browser
Claus Gittinger <cg@exept.de>
parents: 6287
diff changeset
  2045
6292
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2046
openFileForAppend:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2047
    self subclassResponsibility
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
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2050
openFileForRead:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2051
    self subclassResponsibility
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
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2054
openFileForReadAppend:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2055
    self subclassResponsibility
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
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2058
openFileForReadWrite:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2059
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2060
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2061
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2062
openFileForWrite:pathName
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2063
    self subclassResponsibility
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2064
!
f9628eddef1f file create/open stubs
Claus Gittinger <cg@exept.de>
parents: 6291
diff changeset
  2065
4149
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2066
recursiveCopyDirectory:fullPathName to:destinationPathName
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2067
    "copy the directory named 'fullPathName' and all contained 
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2068
     files/directories recursively to destinationPathName.
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2069
     Return true if successful.
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2070
     Here, false is returned and the caller should be prepared
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2071
     for a fallBack solution.
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2072
     Notice: 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2073
        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
  2074
        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
  2075
        before doing things manually.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2076
        Please use Filename recursiveCopyTo:"
4149
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2077
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2078
    ^ false
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
    "
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2081
     OperatingSystem recursiveCopyDirectory:'.' to:'/tmp/foo'
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2082
     OperatingSystem recursiveRemoveDirectory:'/tmp/foo'
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2083
    "
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2084
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2085
    "Modified: / 5.5.1999 / 13:29:16 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2086
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2087
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2088
recursiveCreateDirectory:dirName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2089
    "create a directory - with all parent dirs if needed.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2090
     Return true if successful, false otherwise. If false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2091
     is returned, a partial created tree may be left,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2092
     which is not cleaned-up here."
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
    self createDirectory:dirName.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2095
    (self isDirectory:dirName) ifFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2096
        (self recursiveCreateDirectory:(dirName asFilename directoryName)) ifFalse:[^ false].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2097
        ^ self createDirectory:dirName
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2098
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2099
    ^ true
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2100
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2101
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2102
     OperatingSystem recursiveCreateDirectory:'foo/bar/baz'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2103
     OperatingSystem recursiveRemoveDirectory:'foo'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2104
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2105
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2106
    "Modified: 7.3.1996 / 15:26:22 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2107
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2108
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2109
recursiveRemoveDirectory:fullPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2110
    "remove the directory named 'fullPathName' and all contained files/directories.
4149
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2111
     Return true if successful.
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2112
     Here, false is returned and the caller should be prepared
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2113
     for a fallBack solution.
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2114
     Notice: 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2115
        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
  2116
        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
  2117
        before doing things manually.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2118
        Please use Filename recursiveRemoveDirectory:"
4149
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2119
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2120
    ^ false
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2121
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2122
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2123
     OperatingSystem recursiveCreateDirectory:'foo/bar/baz'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2124
     OperatingSystem recursiveRemoveDirectory:'foo'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2125
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2126
4149
f9437e0f6315 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4147
diff changeset
  2127
    "Modified: / 5.5.1999 / 13:30:11 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2128
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2129
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2130
removeDirectory:fullPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2131
    "remove the directory named 'fullPathName'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2132
     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
  2133
     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
  2134
     This is a lowLevel entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2135
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2136
    self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2139
removeFile:fullPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2140
    "remove the file named 'fullPathName'; return true if successful.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2141
     This is a lowLevel entry - use Filename protocol for compatibility."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2142
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2143
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2144
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2145
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2146
renameFile:oldPath to:newPath
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2147
    "rename the file 'oldPath' to 'newPath'. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2148
     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
  2149
     correct for the OS used - therefore, this should not be called
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2150
     directlt. Instead, use Filename protocol to rename; this cares for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2151
     any invalid names.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2152
     Returns true if successful, false if not"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2153
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2154
    self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2157
truncateFile:aPathName to:newSize
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2158
    "change a files size return true on success, false on failure.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2159
     This may not be supported on all architectures.
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
     This is a low-level entry - use Filename protocol."
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2164
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2165
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2166
!AbstractOperatingSystem class methodsFor:'file access rights'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2167
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2168
accessMaskFor:aSymbol
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2169
    "return the access bits mask for numbers as returned by 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2170
     OperatingSystem>>accessModeOf:
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2171
     and expected by OperatingSystem>>changeAccessModeOf:to:.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2172
     Since these numbers are OS dependent, always use the mask
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2173
     (never hardcode 8rxxx into your code)."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2174
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2175
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2176
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2177
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2178
accessModeOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2179
    "return a number representing access rights rwxrwxrwx for owner,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2180
     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
  2181
     Notice that the returned number is OS dependent - use the 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2182
     modeMasks as returned by OperatingSystem>>accessMaskFor:"
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
     this could have been implemented as:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2186
        (self infoOf:aPathName) at:#mode
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2187
     but for huge directory searches the code below is faster
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2188
    "
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
    ^ (self infoOf:aPathName) at:#mode
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2191
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2192
   "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2193
    (OperatingSystem accessModeOf:'/') printStringRadix:8
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2194
   "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2195
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2196
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2197
changeAccessModeOf:aPathName to:modeBits
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2198
    "change the access rights of aPathName to the OS dependent modeBits.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2199
     You should construct this mask using accessMaskFor, to be OS
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2200
     independent. Return true if changed, 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2201
     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
  2202
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2203
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2204
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2205
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2206
!AbstractOperatingSystem class methodsFor:'file locking'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2207
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2208
lockFD:aFileDescriptor shared:isSharedReadLock blocking:blockIfLocked
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2209
   "set a lock on the file represented by aFileDescriptor.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2210
    (such as returned by ExternalStream>>fileDescriptor).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2211
    On some systems, only advisory locks are available -
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2212
    these depends on other accessors to also perform the locking operation.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2213
    If they do not, they may still access the file 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2214
    (on some systems, locks are mandatory, on others, they are advisory). 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2215
    The isSharedReadLock argument (if true) specifies if multiple readers
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2216
    are to be allowed - if false, they are not.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2217
    On some systems, all locks are non-exclusive locks.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2218
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2219
    Returns true, if the lock was aquired, false otherwise.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2220
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2221
    Notice, that not all OS's support these locks; 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2222
    on some, this may simply be a no-op.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2223
    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
  2224
    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
  2225
    argument."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2226
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2227
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2228
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2229
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2230
supportsFileLinks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2231
    "return true, if the OS supports file links (hard links).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2232
     Typically, only unix returns true here."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2233
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2234
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2235
!
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
supportsFileLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2238
    "return true, if the OS supports file locking"
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
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2241
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2242
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2243
     OperatingSystem supportsFileLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2244
    "
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2247
supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2248
    "return true, if the OS supports nonBlocking file locking
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2249
     (i.e. with immediate return instead of waiting for the lock)"
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
    ^ false
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
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2254
     OperatingSystem supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2255
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2256
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2257
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2258
supportsSharedLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2259
    "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
  2260
     file locking. Assume false here - redefined in concrete classes."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2261
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2262
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2263
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2264
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2265
     OperatingSystem supportsNonBlockingFileLocks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2266
    "
4147
1096115c96c8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4146
diff changeset
  2267
1096115c96c8 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4146
diff changeset
  2268
    "Modified: / 5.5.1999 / 01:08:03 / cg"
3576
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2271
supportsSymbolicLinks
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2272
    "return true, if the OS supports symbolic links on files/directories.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2273
     Typically, only Unix returns true here"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2274
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2275
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2276
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2277
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2278
unlockFD:aFileDescriptor
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2279
    "clear a file lock on the file represented by aFileDescriptor,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2280
     which was previously aquired by #lockFD:.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2281
     Return false, if the unlock failed 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2282
     (which may happens when a wrong fd is passed, 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2283
      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
  2284
     Notice, that not all OS's support file locks; 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2285
     on some, this may simply be a no-op."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2286
     
3826
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  2287
    ^ false
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  2288
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  2289
    "Modified: / 10.9.1998 / 17:54:15 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2290
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2291
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2292
!AbstractOperatingSystem class methodsFor:'file queries'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2293
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2294
baseNameOf:aPath
5861
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  2295
    <resource:#obsolete>
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  2296
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2297
    self obsoleteMethodWarning:'use asFilename baseName'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2298
    ^ aPath asFilename baseName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2299
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2300
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2301
caseSensitiveFilenames
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2302
    "return true, if the OS has caseSensitive file naming.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2303
     On MSDOS, this will return false; 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2304
     on a real OS, we return true."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2305
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2306
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2307
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2308
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2309
compressPath:pathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2310
    "return the pathName compressed - that is, remove all ..-entries
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2311
     and . entries. This does not always (in case of symbolic links)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2312
     return the true pathName and is therefore used as a fallback
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2313
     if realPath and popen failed."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2314
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2315
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2316
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2317
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2318
directoryNameOf:aPath
5861
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  2319
    <resource:#obsolete>
24ee164045bd Use <resource:#obsolete>
Stefan Vogel <sv@exept.de>
parents: 5857
diff changeset
  2320
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2321
    self obsoleteMethodWarning:'use asFilename directoryName'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2322
    ^ aPath asFilename directoryName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2323
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2324
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2325
fileSeparator
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2326
    "return the character used to separate names in a path.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2327
     This character differs for MSDOS and other systems,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2328
     (but those are currently not supported - so this is some
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2329
      preparation for the future)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2330
3736
718513f3284e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3689
diff changeset
  2331
    ^ $/   "/ 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
  2332
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2333
4224
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2334
getDiskInfoOf:aDirectoryPath
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2335
    "return some disk info. 
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2336
     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
  2337
     not guaranteed to be consistent across architectures.
4226
429b13ce2028 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4224
diff changeset
  2338
     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
  2339
        freeBytes
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2340
        totalBytes
4224
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2341
     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
  2342
     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
  2343
     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
  2344
    "
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2345
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2346
    ^ nil
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
    "
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2349
     OperatingSystem getDiskInfoOf:'/'
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2350
     OperatingSystem getDiskInfoOf:'.'
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2351
    "
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2352
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2353
    "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
  2354
!
5ba55d46b2f4 added a portable interface to the df-command
Claus Gittinger <cg@exept.de>
parents: 4207
diff changeset
  2355
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2356
getDriveList
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2357
    "return a list of volumes in the system. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2358
     On unix, no such thing like a volume exists 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2359
     - there, a syntetic list with root, home & current is returned. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2360
     On MSDOS, a list of drive letters is (eventually) returned.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2361
     On VMS, a list of volumes is (eventually) returned."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2362
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2363
    "/
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  2364
    "/ default: return an array filled with
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2365
    "/ root, home and current directories.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2366
    "/
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2367
    ^ Array 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2368
        with:'/'
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2369
        with:(self getHomeDirectory)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2370
        with:(Filename currentDirectory pathName)
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  2371
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  2372
    "Modified: / 5.5.1999 / 01:06:26 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2373
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2374
4852
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2375
getMountedVolumes
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2376
    "return info about mounted volumes. 
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2377
     The amount of information returned depends upon the OS, and is
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2378
     not guaranteed to be consistent across architectures.
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2379
     On unix, the information returned is (at least):
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2380
        mountPoint - mount point
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2381
        fileSystem - device or NFS-remotePath
4852
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2382
    "
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
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2386
    "
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2387
     OperatingSystem getMountedVolumes
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2388
    "
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2389
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2390
    "Modified: / 22.5.1999 / 00:36:06 / cg"
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2391
!
ac51b47d8768 add #getMountedVolumes
ca
parents: 4849
diff changeset
  2392
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2393
getNullDevice
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2394
    "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
  2395
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2396
    ^ nil
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2397
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2398
    "Created: / 19.5.1999 / 12:24:59 / cg"
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2399
!
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2400
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2401
idOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2402
    "return the fileNumber (i.e. inode number) of a file.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2403
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2404
     Not all operatingSystems may provide this - on those that do not,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2405
     some dummy id will be returned.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2406
     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
  2407
     physically identical, even if found in different directories 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2408
     (i.e. if they are hardLinked)."
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 id|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2411
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2412
    id := self primIdOf:aPathName.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2413
    id notNil ifTrue:[^ id].
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
    i := self infoOf:aPathName.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2416
    i notNil ifTrue:[^ i id].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2417
    ^ nil.
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
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2420
     OperatingSystem idOf:'/'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2421
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2422
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2423
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2424
infoOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2425
    "return some object filled with info for the file 'aPathName';
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2426
     the info (for which corresponding access methods are understood by
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2427
     the returned object) is:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2428
         type            - a symbol giving the files type
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2429
         mode            - numeric access mode 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2430
         uid             - owners user id
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2431
         gid             - owners group id
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2432
         size            - files size
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2433
         id              - files number (i.e. inode number)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2434
         accessed        - last access time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2435
         modified        - last modification time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2436
         statusChanged   - last status change time (as Timestamp)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2437
         alternativeName - (windows only: the MSDOS name of the file)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2438
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2439
     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
  2440
     all of the information.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2441
     Return nil if such a file does not exist. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2442
     For symbolic links (if supported by the OS), 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2443
     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
  2444
     use #linkInfoOf: to get info about the link itself.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2445
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2446
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2447
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2448
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2449
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2450
isDirectory:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2451
    "return true, if 'aPathName' is a valid directory path name.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2452
     (i.e. exists and is a directory).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2453
     This also returns true for symbolic links pointing to a directory;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2454
     if you need to check for this, use #linkInfo:."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2455
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2456
    ^ (self infoOf:aPathName) type == #directory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2457
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2458
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2459
isExecutable:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2460
    "return true, if the given file is executable.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2461
     For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2462
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2463
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2464
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2465
6772
6bfdc2522ea2 isMountPoint
penk
parents: 6720
diff changeset
  2466
isMountPoint:aPathName
6781
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2467
    "return true, if the given file is a mounted fileSystems mountPoint"
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2468
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2469
    ^ self mountPoints contains:[:mountInfo | mountInfo mountPointPath = aPathName].
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2470
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2471
    "
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2472
     OperatingSystem isMountPoint:'/phys/qnx'  
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2473
     OperatingSystem isMountPoint:'/proc'      
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2474
     OperatingSystem isMountPoint:'/'      
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2475
    "
6772
6bfdc2522ea2 isMountPoint
penk
parents: 6720
diff changeset
  2476
!
6bfdc2522ea2 isMountPoint
penk
parents: 6720
diff changeset
  2477
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2478
isReadable:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2479
    "return true, if the file/dir 'aPathName' is readable.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2480
     For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2481
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2482
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2483
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2484
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2485
isSymbolicLink:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2486
    "return true, if the given file is a symbolic link"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2487
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2488
    ^ (self linkInfoOf:aPathName) notNil
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
     OperatingSystem isSymbolicLink:'Make.proto'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2492
     OperatingSystem isSymbolicLink:'Makefile' 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2493
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2494
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2495
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2496
isValidPath:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2497
    "return true, if 'aPathName' is a valid path name
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2498
     (i.e. the file or directory exists)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2499
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2500
    self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2503
isWritable:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2504
    "return true, if the given file is writable.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2505
     For symbolic links, the pointed-to-file is checked."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2506
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2507
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2508
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2509
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2510
linkInfoOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2511
    "return a dictionary filled with info for the file 'aPathName',
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2512
     IFF aPathName is a symbolic link. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2513
     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
  2514
     (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
  2515
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2516
     The contents of the dictionary gives info about the link itself,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2517
     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
  2518
     in case of a symbolic link."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2519
     
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2520
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2521
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2522
5031
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2523
mimeTypeForFilename:aFilename
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2524
    "given a filename, return a corresponding mimeType.
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2525
     This is placed here, to allow for OS-specific configuration
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2526
     files and/or the win32 registry to be consultet.
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2527
     Returns nil if no mimeType for the given name is known."
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2528
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2529
    ^ nil
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2530
!
50e076c928d7 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5026
diff changeset
  2531
4240
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2532
mimeTypeForSuffix:aFileSuffix
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2533
    "given a file suffix, return a corresponding mimeType.
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2534
     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
  2535
     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
  2536
     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
  2537
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2538
    ^ nil
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2539
!
e1ea7a38f752 added entry to gather a mimeType
Claus Gittinger <cg@exept.de>
parents: 4226
diff changeset
  2540
6781
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2541
mountPoints
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2542
    "return a collection of mountPoints (aka. topDirectories of mounted file systems)"
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2543
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2544
    ^ #()  "/ dont know here
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2545
!
97bf31b8e8b1 add mountPoint methods
penk
parents: 6772
diff changeset
  2546
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2547
parentDirectoryName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2548
    "return the name used to refer to parent directories.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2549
     In MSDOS, Unix and other systems this is '..', but maybe different
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2550
     for other systems.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2551
     (but those are currently not supported - so this is some
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2552
      preparation for the future)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2553
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2554
    ^ '..'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2555
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2556
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2557
pathNameOf:pathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2558
    "return the pathName of the argument, aPathString,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2559
     - thats the full pathname of the directory, starting at '/'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2560
     This method needs the path to be valid
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2561
     (i.e. all directories must exist, be readable and executable).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2562
     Notice: if symbolic links are involved, the result may look different
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2563
     from what you expect."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2564
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2565
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2566
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2567
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2568
primIdOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2569
    "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
  2570
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2571
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2572
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2573
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2574
primPathNameOf:pathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2575
    "return the pathName of the argument, aPathString,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2576
     - thats the full pathname of the directory, starting at '/'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2577
     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
  2578
     realPath library function.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2579
     Notice: if symbolic links are involved, the result may look different
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2580
     from what you expect."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2581
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2582
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2583
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2584
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2585
timeOfLastAccess:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2586
    "return the time, when the file was last accessed.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2587
     For nonexistent files, nil is returned."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2588
6793
0d3e3fd18a70 modified -> modificationTime
Claus Gittinger <cg@exept.de>
parents: 6781
diff changeset
  2589
    ^ (self infoOf:aPathName) accessTime 
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2590
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2591
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2592
timeOfLastChange:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2593
    "return the time, when the file was last changed. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2594
     For nonexistent files, nil is returned."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2595
6793
0d3e3fd18a70 modified -> modificationTime
Claus Gittinger <cg@exept.de>
parents: 6781
diff changeset
  2596
    ^ (self infoOf:aPathName) modificationTime
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2597
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2598
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2599
typeOf:aPathName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2600
    "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
  2601
     nil is returned.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2602
     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
  2603
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2604
    ^ (self infoOf:aPathName) type 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2605
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2606
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2607
volumeNameOf:aPathString
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2608
    "return the volumeName of the argument, aPath
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2609
     - thats the name of the volume where aPath is.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2610
     Not all OperatingSystems support/use volumes; on unix,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2611
     this always returns an empty string."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2612
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2613
    ^ ''
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2614
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2615
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2616
!AbstractOperatingSystem class methodsFor:'interprocess communication'!
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2617
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2618
createCOMFileForVMSCommand:aCommandString in:aDirectory
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2619
    "this is only implemented/required for VMS systems, to execute commands"
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2620
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2621
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2622
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2623
    "Created: / 19.5.1999 / 12:16:31 / cg"
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2624
    "Modified: / 19.5.1999 / 14:22:05 / cg"
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2625
!
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
createMailBox
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2628
    "this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2629
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2630
    ^ UnsupportedOperationSignal raise
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2631
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2632
    "Created: / 19.5.1999 / 12:14:56 / cg"
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2633
    "Modified: / 19.5.1999 / 14:22:22 / cg"
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2634
!
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2635
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2636
destroyMailBox:mbx
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2637
    "this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2638
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2639
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2640
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2641
    "Created: / 19.5.1999 / 12:16:43 / cg"
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2642
    "Modified: / 19.5.1999 / 14:22:33 / cg"
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2643
!
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
mailBoxNameOf:mbx
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2646
    "this is only implemented/required for VMS systems, to emulate pipes"
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2647
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2648
    ^ UnsupportedOperationSignal raise
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2649
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2650
    "Created: / 19.5.1999 / 12:14:56 / cg"
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2651
    "Modified: / 19.5.1999 / 14:22:40 / cg"
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2652
!
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2653
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2654
makePipe
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2655
    "this is only implemented/required for non-VMS systems"
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2656
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2657
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2658
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  2659
    "Modified: / 19.5.1999 / 14:23:09 / cg"
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2660
! !
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2661
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2662
!AbstractOperatingSystem class methodsFor:'interrupts & signals'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2663
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2664
blockInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2665
    "disable interrupt processing - if disabled, incoming
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2666
     interrupts will be registered and handled as soon as
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2667
     interrupts are reenabled by OperatingSystemclass>>unblockInterrupts.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2668
     Returns the previous blocking status i.e. true if interrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2669
     where already blocked. You need this information for proper
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2670
     unblocking, in case of nested block/unblock calls."
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
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2673
    RETURN ( __BLOCKINTERRUPTS() );
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2674
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2675
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2676
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2677
defaultSignal:signalNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2678
    "revert to the default action on arrival of a (Unix-)signal.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2679
     Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2680
     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
  2681
     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
  2682
     default for SIGQUIT (^ \) is to dump core.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2683
     Also, NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2684
     systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2685
     a signal."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2686
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2687
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2688
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2689
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2690
disableChildSignalInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2691
    "disable childSignal interrupts 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2692
     (SIGCHLD, if the architecture supports it).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2693
     We have to set the signal back to default, because ignoring 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2694
     SIGCHLD breaks wait & co"
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
    ^ self defaultSignal:(self sigCHLD)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2697
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2698
    "Created: 5.1.1996 / 15:45:28 / stefan"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2699
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2700
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2701
disableIOInterruptsOn:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2702
    "turn off IO interrupts for a filedescriptor"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2703
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2704
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2705
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2706
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2707
disableSignal:signalNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2708
    "disable (Unix-) signal processing for signalNumber.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2709
     Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2710
     WARNING: for some signals, it is no good idea to disable
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2711
     them; for example, disabling the SIGINT signal turns off ^C
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2712
     handling.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2713
     Also, NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2714
     systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2715
     a signal.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2716
     Use only for fully debugged stand alone applications."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2717
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2718
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2719
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2720
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2721
disableTimer
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2722
    "disable timer interrupts.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2723
     WARNING: 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2724
        the system will not operate correctly with timer interrupts
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2725
        disabled, because no scheduling or timeouts are possible."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2726
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2727
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2728
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2729
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2730
disableUserInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2731
    "disable userInterrupt processing;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2732
     when disabled, no ^C processing takes place.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2733
     WARNING:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2734
         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
  2735
         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
  2736
         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
  2737
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2738
    self disableSignal:(self sigBREAK).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2739
    self disableSignal:(self sigINT).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2740
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2741
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2742
enableAbortInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2743
    "enable abort signalhandling, and make it a regular signalInterrupt.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2744
     (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
  2745
      end-user applications ...).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2746
     This is especially useful, if linked-in C-libraries call abort() ..."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2747
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2748
    self enableSignal:(self sigABRT)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2749
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2750
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2751
enableChildSignalInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2752
    "enable childSignal interrupts 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2753
     (SIGCHLD, if the architecture supports it).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2754
     After enabling, these signals will send the message 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2755
     'childSignalInterrupt' to the ChildSignalInterruptHandler object."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2756
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2757
    self enableSignal:(self sigCHLD)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2758
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2759
6389
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2760
enableCrashSignalInterrupts
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2761
    "enable powerFail signal exception interrupts (sigPWR).
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2762
     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
  2763
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2764
    self enableSignal:(self sigPWR).
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2765
    self enableSignal:(self sigHUP)
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2766
!
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2767
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2768
enableFpExceptionInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2769
    "enable floating point exception interrupts (if the
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2770
     architecture supports it).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2771
     After enabling, fpu-exceptions will send the message 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2772
     'fpuExceptionInterrupt' to the FPUExceptionInterruptHandler object."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2773
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2774
    self enableSignal:(self sigFP)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2775
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2776
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2777
enableHardSignalInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2778
    "enable hard signal exception interrupts (trap, buserror & segm. violation).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2779
     After enabling, these exceptions will send the message 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2780
     'signalInterrupt' to the SignalInterruptHandler object."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2781
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2782
    "/ leads to trouble ...
6389
8a411236dce0 Catxh sigPWR and sigHUP
Stefan Vogel <sv@exept.de>
parents: 6367
diff changeset
  2783
    "/    self enableSignal:(self sigPIPE).
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2784
    "/ ... 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
  2785
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2786
    self disableSignal:(self sigPIPE).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2787
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2788
    self enableSignal:(self sigILL).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2789
    self enableSignal:(self sigBUS).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2790
    self enableSignal:(self sigSEGV).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2791
    self enableSignal:(self sigFP).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2792
    self enableSignal:(self sigEMT).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2793
!
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
enableIOInterruptsOn:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2796
    "turn on IO interrupts for a filedescriptor"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2797
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2798
    self subclassResonsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2799
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2800
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2801
enableQuitInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2802
    "enable quitInterrupt (usually ^\) handling, and make it a userInterrupt.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2803
     (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
  2804
      end-user applications ...)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2805
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2806
    self enableSignal:(self sigQUIT)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2807
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2808
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2809
enableSignal:signalNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2810
    "enable (Unix-)signal processing for signalNumber.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2811
     Dont confuse Unix signals with smalltalk signals.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2812
     The signal will be delivered to one of the standard handlers
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2813
     (SIGINT, SIGQUIT, etc) or to a general handler, which
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2814
     sends #signalInterrupt:.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2815
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2816
     NOTICE that signal numbers are not portable between unix
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2817
     systems - use OperatingSystem sigXXX to get the numeric value for
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2818
     a signal."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2819
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2820
    self subclassResonsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2821
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2822
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2823
enableTimer:milliSeconds
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2824
    "setup for a timerInterrupt, to be signalled after some (real) time."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2825
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2826
    self subclassResonsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2827
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2828
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2829
enableUserInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2830
    "enable userInterrupt (^C) handling;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2831
     when enabled, ^C in the terminal window will send the message
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2832
     'userInterrupt' to the UserInterruptHandler object."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2833
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2834
    self enableSignal:(self sigINT).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2835
    self enableSignal:(self sigBREAK).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2836
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2837
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2838
interruptPending
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2839
    "return true, if an interrupt is pending. The returned value is
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2840
     invalid if interrupts are not currently blocked, since otherwise 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2841
     the interrupt is usually already handled before arriving here,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2842
     or may be served while returning from here."
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
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2845
    extern OBJ __INTERRUPTPENDING();
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2846
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2847
    RETURN ( __INTERRUPTPENDING() );
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2848
%}        
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2849
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2850
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2851
interruptsBlocked
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2852
    "return true, if interrupt handling is currently disabled;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2853
     false otherwise."
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
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2856
    extern OBJ __INTERRUPTS_BLOCKED();
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2857
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2858
    RETURN ( __INTERRUPTS_BLOCKED() );
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2859
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2860
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2861
6536
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2862
isFatalSignal:aNumber
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2863
   "return true if a signal with number aNumber is a fatal signal,
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2864
    i.e. some severe internal error occured"
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2865
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2866
   ^ self subclassResponsibility
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2867
!
bcbce3402340 New: #isFatalSignal:
Stefan Vogel <sv@exept.de>
parents: 6530
diff changeset
  2868
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2869
killProcess:processId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2870
    "kill an OS process.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2871
     The process has a no chance to do some cleanup.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2872
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2873
     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
  2874
              you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2875
              OperatingSystem>>getStatusOfProcess:aProcessId."
3576
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2878
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2879
    "Modified: / 10.6.1998 / 12:00:07 / cg"
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2882
killProcessGroup:processGroupId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2883
    "kill an OS process group.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2884
     The process has NO chance to do some cleanup.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2885
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2886
     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
  2887
              you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2888
              OperatingSystem>>getStatusOfProcess:aProcessId."
3576
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2891
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2892
    "Created: / 10.6.1998 / 12:00:26 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2893
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2894
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2895
nameForSignal:aSignalNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2896
    "for a given Unix signalnumber, return a descriptive string"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2897
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2898
    aSignalNumber == self sigHUP    ifTrue:[^ 'hangup'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2899
    aSignalNumber == self sigINT    ifTrue:[^ 'interrupt'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2900
    aSignalNumber == self sigKILL   ifTrue:[^ 'kill'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2901
    aSignalNumber == self sigQUIT   ifTrue:[^ 'quit'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2902
    aSignalNumber == self sigILL    ifTrue:[^ 'illegal instruction'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2903
    aSignalNumber == self sigTRAP   ifTrue:[^ 'trap'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2904
    aSignalNumber == self sigABRT   ifTrue:[^ 'abort'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2905
    aSignalNumber == self sigIOT    ifTrue:[^ 'iot trap'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2906
    aSignalNumber == self sigEMT    ifTrue:[^ 'emt trap'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2907
    aSignalNumber == self sigFP     ifTrue:[^ 'fp exception'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2908
    aSignalNumber == self sigBUS    ifTrue:[^ 'bus error'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2909
    aSignalNumber == self sigSEGV   ifTrue:[^ 'segmentation violation'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2910
    aSignalNumber == self sigSYS    ifTrue:[^ 'bad system call'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2911
    aSignalNumber == self sigPIPE   ifTrue:[^ 'broken pipe'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2912
    aSignalNumber == self sigALRM   ifTrue:[^ 'alarm timer'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2913
    aSignalNumber == self sigTERM   ifTrue:[^ 'termination'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2914
    aSignalNumber == self sigSTOP   ifTrue:[^ 'stop'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2915
    aSignalNumber == self sigTSTP   ifTrue:[^ 'tty stop'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2916
    aSignalNumber == self sigCONT   ifTrue:[^ 'continue'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2917
    aSignalNumber == self sigCHLD   ifTrue:[^ 'child death'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2918
    aSignalNumber == self sigTTIN   ifTrue:[^ 'background tty input'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2919
    aSignalNumber == self sigTTOU   ifTrue:[^ 'background tty output'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2920
    aSignalNumber == self sigIO     ifTrue:[^ 'io available'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2921
    aSignalNumber == self sigXCPU   ifTrue:[^ 'cpu time expired'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2922
    aSignalNumber == self sigXFSZ   ifTrue:[^ 'file size limit'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2923
    aSignalNumber == self sigVTALRM ifTrue:[^ 'virtual alarm timer'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2924
    aSignalNumber == self sigPROF   ifTrue:[^ 'profiling timer'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2925
    aSignalNumber == self sigWINCH  ifTrue:[^ 'winsize changed'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2926
    aSignalNumber == self sigLOST   ifTrue:[^ 'resource lost'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2927
    aSignalNumber == self sigUSR1   ifTrue:[^ 'user signal 1'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2928
    aSignalNumber == self sigUSR2   ifTrue:[^ 'user signal 2'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2929
    aSignalNumber == self sigMSG    ifTrue:[^ 'HFT message'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2930
    aSignalNumber == self sigPWR    ifTrue:[^ 'power-fail'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2931
    aSignalNumber == self sigPRE    ifTrue:[^ 'programming exception'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2932
    aSignalNumber == self sigGRANT  ifTrue:[^ 'HFT access wanted'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2933
    aSignalNumber == self sigRETRACT ifTrue:[^ 'HFT access relinquish'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2934
    aSignalNumber == self sigSOUND   ifTrue:[^ 'HFT sound complete'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2935
    aSignalNumber == self sigDANGER  ifTrue:[^ 'low on paging space'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2936
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2937
    "notice: 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
  2938
             therefore, keep SIGIO always above the two below" 
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2939
    aSignalNumber == self sigPOLL   ifTrue:[^ 'io available'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2940
    aSignalNumber == self sigURG    ifTrue:[^ 'urgent'].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2941
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2942
    ^ 'unknown signal'
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
     OperatingSystem nameForSignal:9
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2946
     OperatingSystem nameForSignal:(OperatingSystem sigPOLL) 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2947
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2948
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2949
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2950
operatingSystemSignal:signalNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2951
    "return the signal to be raised when an 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2952
     operatingSystem-signal occurs, or 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
    OSSignals notNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2955
        ^ OSSignals at:signalNumber ifAbsent:[nil]
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2956
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2957
    ^ nil
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2958
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2959
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2960
operatingSystemSignal:signalNumber install:aSignal
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2961
    "install a signal to be raised when an operatingSystem-signal occurs"
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
    OSSignals isNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2964
        OSSignals := Array new:32
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2965
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2966
    OSSignals at:signalNumber put:aSignal
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2969
sendSignal:signalNumber to:processId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2970
    "send a unix signal to some process (maybe myself).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2971
     Returns false if any error occurred, true otherwise.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2972
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2973
     Do not confuse UNIX signals with Smalltalk-Signals.
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
     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
  2976
              you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2977
              OperatingSystem>>getStatusOfProcess:aProcessId
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  2978
              if the signal terminates that process."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2979
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2980
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2981
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2982
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2983
startSpyTimer
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2984
    "trigger a spyInterrupt, to be signalled after some short (virtual) time.
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2985
     Return true, if the spy-timerInterrupt was enabled.
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2986
     This was used by the old MessageTally for profiling.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2987
     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
  2988
     (which is of course less correct).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2989
     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
  2990
               spy interrupts."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2991
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  2992
    ^ false
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2993
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2994
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2995
stopSpyTimer
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2996
    "stop spy timing - disable spy timer.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2997
     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
  2998
               spy interrupts."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  2999
4200
4f4ce9a95512 documentation updated;
Claus Gittinger <cg@exept.de>
parents: 4149
diff changeset
  3000
    ^ false
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3001
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3002
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3003
terminateProcess:processId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3004
    "terminate a unix process.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3005
     The process has a chance to do some cleanup.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3006
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3007
     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
  3008
              you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3009
              OperatingSystem>>getStatusOfProcess:aProcessId."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3010
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3011
    self subclassResponsibility
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3014
terminateProcessGroup:processGroupId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3015
    "terminate a unix process group.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3016
     The process has a chance to do some cleanup.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3017
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3018
     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
  3019
              you may have to fetch the processes exitstatus with
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3020
              OperatingSystem>>getStatusOfProcess:aProcessId."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3021
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3022
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3023
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3024
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3025
unblockInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3026
    "enable interrupt processing - if any interrupts are pending,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3027
     these will be handled immediately.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3028
     When unblocking interrupts, take care of nested block/unblock
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3029
     calls - you must only unblock after a blockcall if they where
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3030
     really not blocked before. See OperatingSystemclass>>blockInterrupts."
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
    __UNBLOCKINTERRUPTS();
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3033
    RETURN (nil);
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3034
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3035
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3036
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3037
!AbstractOperatingSystem class methodsFor:'misc'!
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
closePid:pid
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3040
    "free pid resource"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3041
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3042
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3043
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3044
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3045
exit
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3046
    "shutdown smalltalk immediately - this method does not return.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3047
     Return 'good'-status (0) to the parent unix process."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3048
5429
f4a52365fc97 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5407
diff changeset
  3049
    self exit:0.
f4a52365fc97 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5407
diff changeset
  3050
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3051
    "OperatingSystem exit - dont evaluate this"
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3054
exit:exitCode
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3055
    "shutdown smalltalk immediately -
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3056
     returning an exit-code to the parent unix process."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3057
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3058
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3059
    int code = 1;
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
    if (__isSmallInteger(exitCode)) {
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3062
        code = __intVal(exitCode);
3576
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
    __mainExit(code);
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3065
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3066
    "OperatingSystem exit:1 - dont evaluate this"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3067
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3068
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3069
exitWithCoreDump
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3070
    "shutdown smalltalk immediately - dumping core.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3071
     This always returns 'bad'-status to the parent unix process.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3072
     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
  3073
     manually remove any tempfiles.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3074
     Use this only for debugging ST/X itself"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3075
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3076
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3077
    abort();
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3078
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3079
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3080
     OperatingSystem exitWithCoreDump - dont evaluate this
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3081
    "
7170
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3082
!
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
getVMSSymbol:aSymbolString
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3085
    "get a symbols value, or nil if there is none"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3086
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3087
    ^ nil
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3088
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3089
    "Created: / 5.6.1998 / 19:02:50 / cg"
19558aa463e0 Environment in #executeCommand:...
Stefan Vogel <sv@exept.de>
parents: 7135
diff changeset
  3090
    "Modified: / 5.6.1998 / 19:03:15 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3091
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3092
7289
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3093
!AbstractOperatingSystem class methodsFor:'obsolete'!
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3094
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3095
getNetworkMACAdresses
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3096
    "backward compatibility; bad spelling"
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3097
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3098
    <resource:#obsolete>
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3099
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3100
    ^ self getNetworkMACAddresses
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3101
!
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3102
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3103
getNetworkMACAdressesForIf:ifName
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3104
    "backward compatibility; bad spelling"
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3105
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3106
    <resource:#obsolete>
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3107
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3108
    ^ self getNetworkMACAddressesForIf:ifName
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3109
! !
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3110
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3111
!AbstractOperatingSystem class methodsFor:'os queries'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3112
3806
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3113
getCCDefine
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3114
    "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
  3115
     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
  3116
     For example, on linux, this is '__GNUC__'; 
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3117
     on windows, this is either '__MSC__' or '__BORLANDC__'"
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3118
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3119
%{  /* NOCONTEXT */
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3120
#ifndef CC_DEFINE
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3121
# ifdef WIN32
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3122
#  ifdef __BORLANDC__
3829
4690e0bc7ce7 added isWINDOWSNT query
Claus Gittinger <cg@exept.de>
parents: 3826
diff changeset
  3123
#   define CC_DEFINE    "__BORLANDC__"
3806
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3124
#  else
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3125
#   define CC_DEFINE     "__MSC__"
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3126
#  endif
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3127
# else
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3128
#  ifdef __GNUC__
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3129
#   define CC_DEFINE     "__GNUC__"
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3130
#  else
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3131
#   define CC_DEFINE     "__CC__"
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3132
#  endif
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3133
# endif
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3134
#endif
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3135
    RETURN ( __MKSTRING(CC_DEFINE));
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3136
%}
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3137
    "
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3138
     OperatingSystem getCCDefine
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3139
    "
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3140
!
37595c95381f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 3797
diff changeset
  3141
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3142
getCPUDefine
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3143
    "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
  3144
     compiled, and which should be passed down when compiling methods.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3145
     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
  3146
     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
  3147
     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
  3148
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3149
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3150
#   ifndef CPU_DEFINE
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3151
#       define CPU_DEFINE "-DunknownCPU"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3152
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3153
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3154
    RETURN ( __MKSTRING(CPU_DEFINE));
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3155
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3156
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3157
     OperatingSystem getCPUDefine
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3158
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3159
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3160
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3161
getCPUType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3162
    "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
  3163
     Here, the machine for which ST/X was compiled is returned
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3164
     (i.e. for all x86's, the same i386 is returned).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3165
     This may normally not be of any interest to you ..."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3166
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3167
    |cpu|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3168
    
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3169
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3170
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3171
#   ifdef vax
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3172
#    define CPU_SYMBOL @symbol(vax)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3173
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3174
#   ifdef mips
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3175
#    define CPU_SYMBOL @symbol(mips)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3176
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3177
#   ifdef i386
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3178
#    define CPU_SYMBOL @symbol(i386)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3179
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3180
#   ifdef i860
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3181
#    define CPU_SYMBOL @symbol(i860)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3182
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3183
#   ifdef ns32k
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3184
#    define CPU_SYMBOL @symbol(ns32k)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3185
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3186
#   ifdef mc68k
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3187
#    define CPU_SYMBOL @symbol(mc68k)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3188
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3189
#   ifdef mc88k
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3190
#    define CPU_SYMBOL @symbol(mc88k)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3191
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3192
#   ifdef sparc
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3193
#    define CPU_SYMBOL @symbol(sparc)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3194
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3195
#   ifdef hppa
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3196
#    define CPU_SYMBOL @symbol(hppa)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3197
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3198
#   ifdef rs6000
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3199
#    define CPU_SYMBOL @symbol(rs6000)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3200
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3201
#   ifdef powerPC
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3202
#    define CPU_SYMBOL @symbol(powerPC)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3203
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3204
#   ifdef alpha
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3205
#    define CPU_SYMBOL @symbol(alpha)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3206
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3207
#   ifdef transputer
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3208
#    define CPU_SYMBOL @symbol(transputer)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3209
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3210
#   ifdef ibm370
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3211
#    define CPU_SYMBOL @symbol(ibm370)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3212
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3213
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3214
#   ifndef CPU_SYMBOL
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3215
#    define CPU_SYMBOL @symbol(unknown)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3216
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3217
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3218
    cpu = CPU_SYMBOL;
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3219
#   undef CPU_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3220
%}.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3221
    ^ cpu
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3222
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3223
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3224
     OperatingSystem getCPUType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3225
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3226
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3227
    "examples: are we running on a ss-10/solaris ?"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3228
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3229
     (OperatingSystem getCPUType = 'sparc') 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3230
     and:[OperatingSystem getOSType = 'solaris']
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3231
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3232
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3233
    "or on a pc/solaris ?"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3234
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3235
     (OperatingSystem getCPUType = 'i386')
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3236
     and:[OperatingSystem getOSType = 'solaris']
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3237
    "
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
getDomainName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3241
    "return the domain this host is in.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3242
     Notice:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3243
        not all systems support this; on some, 'unknown' is returned."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3244
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3245
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3246
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3247
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3248
getEnvironment:aStringOrSymbol
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3249
    "get an environment string"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3250
5407
d6729266a95b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5172
diff changeset
  3251
    ^ self subclassResponsibility
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3252
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3253
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3254
getHostName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3255
    "return the hostname we are running on - if there is
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3256
     a HOST environment variable, we are much faster here ...
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3257
     Notice:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3258
        not all systems support this; on some, 'unknown' is returned."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3259
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3260
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3261
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3262
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3263
getLocaleInfo
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3264
    "return a dictionary filled with values from the locale information;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3265
     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
  3266
     Possible fields are:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3267
        decimalPoint                    <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3268
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3269
        thousandsSep                    <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3270
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3271
        internationalCurrencySymbol     <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3272
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3273
        currencySymbol                  <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3274
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3275
        monetaryDecimalPoint            <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3276
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3277
        monetaryThousandsSeparator      <String>
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
        positiveSign                    <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3280
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3281
        negativeSign                    <String>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3282
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3283
        internationalFractionalDigits   <Integer>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3284
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3285
        fractionalDigits                <Integer>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3286
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3287
        positiveSignPrecedesCurrencySymbol      <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3288
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3289
        negativeSignPrecedesCurrencySymbol      <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3290
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3291
        positiveSignSeparatedBySpaceFromCurrencySymbol  <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3292
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3293
        negativeSignSeparatedBySpaceFromCurrencySymbol  <Boolean>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3294
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3295
        positiveSignPosition                            <Symbol>
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3296
                                                        one of: #parenthesesAround, 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3297
                                                                #signPrecedes, 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3298
                                                                #signSuceeds, 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3299
                                                                #signPrecedesCurrencySymbol,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3300
                                                                #signSuceedsCurrencySymbol
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3301
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3302
        negativeSignPosition                            <like above>
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3303
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3304
     it is up to the application to deal with undefined values.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3305
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3306
     Notice, that (for now), the system does not use this information;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3307
     it should be used by applications as required.
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3310
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3311
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3312
7289
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3313
getNetworkMACAddresses
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3314
    "return a dictionary with key:name of interface and 
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3315
                            value:the MAC adress for each interface"
6363
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3316
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3317
    self subclassResponsibility
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3318
!
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3319
7289
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3320
getNetworkMACAddressesForIf:ifName
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3321
    "return the MAC adress for interface ifName"
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3322
ae352d72ec31 Spelling (#getNetworkMACAddresses).
Stefan Vogel <sv@exept.de>
parents: 7258
diff changeset
  3323
    self getNetworkMACAddresses at:ifName
6363
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3324
!
4232bede2400 add MAC adress access
penk
parents: 6292
diff changeset
  3325
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3326
getOSDefine
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3327
    "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
  3328
     compiled, and which should be passed down when compiling methods.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3329
     For example, on linux, this is '-DLINUX'."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3330
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3331
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3332
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3333
#ifndef OS_DEFINE
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3334
# ifdef WIN32
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3335
#  define OS_DEFINE "-DWIN32"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3336
# endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3337
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3338
# ifndef OS_DEFINE
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3339
#  define OS_DEFINE "-DunknownOS"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3340
# endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3341
#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
    RETURN ( __MKSTRING(OS_DEFINE));
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3344
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3345
#undef OS_DEFINE
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3346
%}
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3347
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3348
     OperatingSystem getOSDefine
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3349
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3350
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3351
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3352
getOSType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3353
    "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
  3354
     This can be used to adapt programs to certain environment
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3355
     differences (for example: mail-lock strategy ...)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3356
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3357
    |os|
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
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3360
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3361
#   ifdef MSDOS
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3362
#    define OS_SYMBOL @symbol(msdos)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3363
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3364
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3365
#   ifdef WIN32
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3366
#    define OS_SYMBOL @symbol(win32)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3367
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3368
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3369
#   ifdef MSWINDOWS
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3370
#    define OS_SYMBOL @symbol(mswindows)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3371
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3372
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3373
#   ifdef VMS
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3374
#    ifdef __openVMS__
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3375
#     define OS_SYMBOL @symbol(openVMS)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3376
#    else
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3377
#     define OS_SYMBOL @symbol(VMS)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3378
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3379
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3380
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3381
#   ifdef MVS /* ;-) */
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3382
#    define OS_SYMBOL @symbol(mvs)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3383
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3384
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3385
#   ifdef OS2
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3386
#    define OS_SYMBOL @symbol(os2)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3387
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3388
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3389
#   ifdef sinix
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3390
#    define OS_SYMBOL @symbol(sinix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3391
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3392
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3393
#   ifdef ultrix
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3394
#    define OS_SYMBOL @symbol(ultrix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3395
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3396
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3397
#   ifdef sco
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3398
#    define OS_SYMBOL @symbol(sco)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3399
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3400
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3401
#   ifdef hpux
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3402
#    define OS_SYMBOL @symbol(hpux)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3403
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3404
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3405
#   ifdef LINUX
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3406
#    define OS_SYMBOL @symbol(linux)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3407
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3408
6651
4bc133e27717 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6618
diff changeset
  3409
#   ifdef FREEBSD
4bc133e27717 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6618
diff changeset
  3410
#    define OS_SYMBOL @symbol(freeBSD)
4bc133e27717 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6618
diff changeset
  3411
#   endif
4bc133e27717 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 6618
diff changeset
  3412
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3413
#   ifdef sunos
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3414
#    define OS_SYMBOL @symbol(sunos)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3415
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3416
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3417
#   ifdef solaris
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3418
#    define OS_SYMBOL @symbol(solaris)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3419
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3420
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3421
#   ifdef IRIS
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3422
#    define OS_SYMBOL @symbol(irix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3423
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3424
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3425
#   ifdef aix
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3426
#    define OS_SYMBOL @symbol(aix)
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 realIX
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3430
#    define OS_SYMBOL @symbol(realIX)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3431
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3432
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3433
#   ifdef __osf__
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3434
#    define OS_SYMBOL @symbol(osf)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3435
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3436
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3437
    /*
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3438
     * no concrete info; become somewhat vague ...
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3439
     */
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3440
#   ifndef OS_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3441
#    ifdef MACH
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3442
#     define OS_SYMBOL @symbol(mach)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3443
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3444
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3445
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3446
#   ifndef OS_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3447
#    ifdef BSD
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3448
#     define OS_SYMBOL @symbol(bsd)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3449
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3450
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3451
#    ifdef SYSV
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3452
#     ifdef SYSV3
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3453
#      define OS_SYMBOL @symbol(sys5_3)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3454
#     else
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3455
#      ifdef SYSV4
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3456
#       define OS_SYMBOL @symbol(sys5_4)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3457
#      else
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3458
#       define OS_SYMBOL @symbol(sys5)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3459
#      endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3460
#     endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3461
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3462
#   endif
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
    /*
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3465
     * become very vague ...
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3466
     */
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3467
#   ifndef OS_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3468
#    ifdef POSIX
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3469
#     define OS_SYMBOL @symbol(posix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3470
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3471
#   endif
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3472
#   ifndef OS_SYMBOL
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3473
#    ifdef UNIX
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3474
#     define OS_SYMBOL @symbol(unix)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3475
#    endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3476
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3477
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3478
#   ifndef OS_SYMBOL
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3479
#    define OS_SYMBOL @symbol(unknown)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3480
#   endif
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3481
6530
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3482
    os = OS_SYMBOL;
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3483
fb683e5bfe04 Return cpu and os type as symbols
Stefan Vogel <sv@exept.de>
parents: 6421
diff changeset
  3484
#   undef OS_SYMBOL
3576
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
    ^ os
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
     OperatingSystem getOSType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3490
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3491
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3492
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3493
getProcessId
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3494
    "return the (unix-)processId"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3495
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3496
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3497
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3498
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3499
getSystemID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3500
    "if supported by the OS, return the systemID;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3501
     a unique per machine identification.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3502
     WARNING:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3503
        not all systems support this; on some, 'unknown' is returned."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3504
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3505
    ^ 'unknown'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3506
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3507
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3508
     OperatingSystem getSystemID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3509
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3510
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3511
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3512
getSystemInfo
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3513
    "return info on the system weare running on.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3514
     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
  3515
     otherwise, some simulated info is returned.
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
     WARNING:
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3518
       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
  3519
       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
  3520
       OS, for example, linux returns 'ix86', while WIN32 returns 'x86'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3521
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3522
       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
  3523
       information. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3524
       (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
  3525
        may be based upon this info).
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3526
       Your application should NOT depend upon this in any way.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3527
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3528
     The returned info may (or may not) contain:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3529
        #system -> some operating system identification (irix, Linux, nt, win32s ...) 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3530
        #version -> OS version (some os version identification)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3531
        #release -> OS release (3.5, 1.2.1 ...)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3532
        #node   -> some host identification (hostname)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3533
        #domain  -> domain name (hosts domain)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3534
        #machine -> type of machine (i586, mips ...)
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3535
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3536
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3537
    |info|
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
    info := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3540
    info at:#system put:(self getSystemType).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3541
    info at:#node put:(self getHostName).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3542
    info at:#machine put:(self getCPUType).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3543
    info at:#architecture put:'unknown'.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3544
    info at:#domain put:self getDomainName.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3545
    info at:#osType put:(self getOSType).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3546
    ^ info
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3547
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3548
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3549
     OperatingSystem getSystemInfo
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3550
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3551
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3552
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3553
getSystemType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3554
    "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
  3555
     This is almost the same as getOSType, but the returned string
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3556
     is slightly different for some systems (i.e. iris vs. irix).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3557
     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
  3558
     here ... 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3559
     (except for slight differences between next/mach and other machs)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3560
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3561
    ^ self getOSType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3562
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3563
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3564
     OperatingSystem getSystemType
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3565
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3566
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3567
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3568
getWindowsDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3569
    "internal interface - only for Windows based systems.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3570
     Return the windows directory 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3571
     (which - depending on the system - may be \WINNT, \WINDOWS or whatever)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3572
     On non-windows systems, nil is returned."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3573
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3574
    ^ nil
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3575
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3576
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3577
     OperatingSystem getWindowsDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3578
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3579
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3580
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3581
getWindowsSystemDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3582
    "internal interface - only for Windows based systems.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3583
     Return the windows system directory 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3584
     (which - depending on the system - may be \WINNT\SYSTEM32, 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3585
      \WINDOWS\SYSTEM or whatever)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3586
     On non-windows systems, nil is returned."
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
    ^ nil
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3589
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3590
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3591
     OperatingSystem getWindowsSystemDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3592
    "
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
4207
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3595
hasConsole
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3596
    "return true, if there is some kind of console available
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3597
     (i.e. for proper stdIn, stdOut and stdErr handling).
5918
0d8bc97e7106 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5861
diff changeset
  3598
     This only returns false when running under windows, and
4207
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3599
     the system is running as a pure windows application.
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3600
     If false, the miniDebugger is useless and not used."
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3601
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3602
    ^ true
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3603
!
89e62aeb5690 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 4204
diff changeset
  3604
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3605
isBSDlike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3606
    "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
  3607
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3608
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3609
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3610
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3611
isMAClike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3612
    "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
  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
isMSDOSlike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3618
    "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
  3619
     (in contrast to unix-like).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3620
     This returns true for any of msdos, win32s, win95,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3621
     winNT and os/2."
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
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3624
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3625
3901
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3626
isMSWINDOWSNTlike
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3627
    "This returns true if running in a Windows-NT system."
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3628
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3629
     ^ false.
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3630
!
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3631
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3632
isMSWINDOWSlike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3633
    "return true, if running on a MS-Windows like system.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3634
     This returns true for any of win32s, win95 and winNT."
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
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3637
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3638
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3639
isOS2like
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3640
    "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
  3641
     Only returns true for a plain OS/2 system."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3642
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3643
    ^ false
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3646
isUNIXlike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3647
    "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
  3648
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3649
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3650
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3651
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3652
isVMSlike
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3653
    "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
  3654
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3655
    ^ false
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3658
maxFileNameLength
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3659
    "return the max number of characters in a filename.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3660
     CAVEAT:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3661
         Actually, the following is somewhat wrong - some systems
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3662
         support different sizes, depending on the volume.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3663
         We return a somewhat conservative number here.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3664
         Another entry, to query for volume specific max
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3665
         will be added in the future."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3666
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3667
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3668
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3669
6578
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3670
maxNumberOfOpenFiles
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3671
    "answer the maximum number of open files for this process"
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3672
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3673
    ^ self subclassResponsibility
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3674
!
e709ab0b9bff #maxNumberOfOpenFiles
Stefan Vogel <sv@exept.de>
parents: 6536
diff changeset
  3675
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3676
maxPathLength
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3677
    "return the max number of characters in a pathName."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3678
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3679
    self subclassResponsibility
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
pathSeparator
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3683
    "return the character which separates items in the PATH variable"
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
    self subclassResponsibility
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
platformName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3689
    "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
  3690
     This returns #unix for all unix derivatives.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3691
     I.e. it is much less specific than getOSType or getSystemType."
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
    |os|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3694
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3695
    os := self getSystemType.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3696
    os = 'win32' ifTrue:[ ^ #win32].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3697
    os = 'os2' ifTrue:[ ^ #os2].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3698
    os = 'macos' ifTrue:[ ^ #mac].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3699
    os = 'VMS' ifTrue:[ ^ #vms].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3700
    os = 'openVMS' ifTrue:[ ^ #vms].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3701
    ^ #unix
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3702
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3703
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3704
     OperatingSystem platformName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3705
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3706
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3707
    "Modified: 20.6.1997 / 17:37:26 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3708
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3709
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3710
setLocaleInfo:anInfoDictionary
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3711
    "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
  3712
     (internal in ST/X only - the OS's settings remain unaffected)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3713
     See description of fields in #getLocaleInfo.
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
     Notice, that (for now), the system does not use this information;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3716
     it should be used by applications as required."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3717
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3718
    LocaleInfo := anInfoDictionary
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
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3721
     |d|
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
     d := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3724
     d at:#decimalPoint                 put:'.'         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3725
     d at:#thousandsSeparator           put:','         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3726
     d at:#currencySymbol               put:'USD'       .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3727
     d at:#monetaryDecimalPoint         put:'.'         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3728
     d at:#monetaryThousandsSeparator   put:'.'         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3729
     d at:#fractionalDigits             put:2           .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3730
     d at:#positiveSign                 put:'+'         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3731
     d at:#negativeSign                 put:'-'         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3732
     d at:#positiveSignPrecedesCurrencySymbol put:true          .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3733
     d at:#negativeSignPrecedesCurrencySymbol put:false         .
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3734
     OperatingSystem setLocaleInfo:d
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3735
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3736
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3737
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3738
supportsChildInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3739
    "return true, if the OS supports childProcess termination signalling
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3740
     through interrupts (i.e. SIGCHILD)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3741
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3742
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3743
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3744
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3745
     OperatingSystem supportsChildInterrupts 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3746
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3747
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3748
3826
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3749
supportsFileOwnerGroups
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3750
    "return true, if the OS's file system supports file
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3751
     group ownership - here, we are optimistic assuming that
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3752
     we are running under a real OS.
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3753
     Redefined in Win32OS to return false."
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3754
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3755
    ^ true
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3756
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3757
    "Modified: / 10.9.1998 / 17:48:20 / cg"
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3758
    "Created: / 10.9.1998 / 17:56:28 / cg"
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3759
!
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3760
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3761
supportsFileOwners
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3762
    "return true, if the OS's file system supports file
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3763
     ownership - here, we are optimistic assuming that
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3764
     we are running under a real OS.
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3765
     Redefined in Win32OS to return false."
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3766
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3767
    ^ true
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3768
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3769
    "Modified: / 10.9.1998 / 17:48:20 / cg"
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3770
    "Created: / 10.9.1998 / 17:56:11 / cg"
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3771
!
ba1c1f53560a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 3806
diff changeset
  3772
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3773
supportsIOInterrupts
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3774
    "return true, if the OS supports IO availability interrupts 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3775
     (i.e. SIGPOLL/SIGIO)."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3776
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3777
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3778
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3779
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3780
     OperatingSystem supportsIOInterrupts 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3781
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3782
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3783
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3784
supportsNonBlockingIO
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3785
    "return true, if the OS supports nonblocking IO."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3786
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3787
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3788
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3789
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3790
     OperatingSystem supportsNonBlockingIO  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3791
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3792
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3793
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3794
supportsSelect
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3795
    "return true, if the OS supports selecting on multiple
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3796
     filedescriptors via select.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3797
     If false is returned, ProcessorScheduler will poll in 50ms
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3798
     intervals for I/O becoming ready."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3799
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3800
    ^ true
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3801
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3802
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3803
     OperatingSystem supportsSelect 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3804
    "
3901
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3805
!
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3806
5099
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3807
supportsSelectOnPipes
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3808
    "return true, if the OS supports selecting on pipe
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3809
     filedescriptors via select.
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3810
     If false is returned, ProcessorScheduler will poll in 50ms
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3811
     intervals for I/O becoming ready."
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
    ^ true
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
    "
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3816
     OperatingSystem supportsSelectOnPipes 
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3817
    "
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3818
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3819
    "Modified: / 14.12.1999 / 19:40:32 / cg"
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3820
    "Created: / 14.12.1999 / 19:43:43 / cg"
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3821
!
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3822
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3823
supportsSelectOnSockets
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3824
    "return true, if the OS supports selecting on socket
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3825
     filedescriptors via select.
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3826
     If false is returned, ProcessorScheduler will poll in 50ms
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3827
     intervals for I/O becoming ready."
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3828
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3829
    ^ true
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3830
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3831
    "
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3832
     OperatingSystem supportsSelectOnSockets 
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3833
    "
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3834
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3835
    "Modified: / 14.12.1999 / 19:40:32 / cg"
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3836
!
bb7e5db7b096 queries added
Claus Gittinger <cg@exept.de>
parents: 5036
diff changeset
  3837
3901
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3838
supportsVolumes
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3839
    "return true, if the OS supports disk volumes.
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3840
     False is returned for UNIX, true for MSDOS and VMS"
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3841
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3842
    ^ false
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3843
3b435b0f4479 added #supportsVolumes
Claus Gittinger <cg@exept.de>
parents: 3829
diff changeset
  3844
    "Created: / 29.10.1998 / 13:20:37 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3845
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3846
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3847
!AbstractOperatingSystem class methodsFor:'path queries'!
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3848
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3849
defaultPackagePath
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3850
    "return a default packagePath - thats a collection of
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3851
     dirnames, where ST/X searches for its package subdirs.
5159
ca0524ab2576 defaultPackagePath initialization fixed
Claus Gittinger <cg@exept.de>
parents: 5148
diff changeset
  3852
     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
  3853
     OS-specific directory names."
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3854
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3855
    |pPath p homePath priv userPrivateSTXDir|
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3856
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3857
    "
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3858
     the path is set to search files first locally
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3859
     - this allows private stuff to override global stuff
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3860
    "
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3861
    pPath := OrderedCollection new.
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3862
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3863
    "/
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3864
    "/ the current (default) directory
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3865
    "/
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3866
    pPath add:(Filename currentDirectory name).
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3867
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3868
    "/
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3869
    "/ the users home (login) directory
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
    homePath := OperatingSystem getHomeDirectory.
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3872
    homePath notNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3873
        (pPath includes:homePath) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3874
            pPath add:homePath.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3875
        ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3876
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3877
        "/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3878
        "/ 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
  3879
        "/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3880
        OperatingSystem isUNIXlike ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3881
            priv := '.smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3882
        ] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3883
            priv := 'smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3884
        ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3885
        userPrivateSTXDir := homePath asFilename constructString:priv.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3886
        (userPrivateSTXDir asFilename isDirectory) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3887
            (pPath includes:userPrivateSTXDir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3888
                pPath add:userPrivateSTXDir
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
    ].                                                              
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3892
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3893
    "/
5159
ca0524ab2576 defaultPackagePath initialization fixed
Claus Gittinger <cg@exept.de>
parents: 5148
diff changeset
  3894
    "/ STX_TOPDIR from the environment
5143
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
    p := OperatingSystem getEnvironment:'STX_TOPDIR'.
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3897
    p notNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3898
        (pPath includes:p) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3899
            pPath add:p
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3900
        ].
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3901
    ].
5172
7129dedcdd3a *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5169
diff changeset
  3902
    pPath add:'/opt/smalltalk'.
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3903
    pPath := pPath select:[:p | (p asFilename construct:'packages') exists].
5161
22ed38191c36 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5159
diff changeset
  3904
    pPath := pPath collect:[:p | (p asFilename constructString:'packages')].
5654
96a2142a2c04 Use for packagePath
Stefan Vogel <sv@exept.de>
parents: 5646
diff changeset
  3905
96a2142a2c04 Use for packagePath
Stefan Vogel <sv@exept.de>
parents: 5646
diff changeset
  3906
   (p := OperatingSystem getEnvironment:'STX_PACKAGEPATH') notNil ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3907
        p := p asCollectionOfSubstringsSeparatedBy:$:.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3908
        p reverseDo:[:dir|
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3909
            (pPath includes:dir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3910
                pPath addFirst:dir.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3911
            ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3912
        ].
5654
96a2142a2c04 Use for packagePath
Stefan Vogel <sv@exept.de>
parents: 5646
diff changeset
  3913
    ].
96a2142a2c04 Use for packagePath
Stefan Vogel <sv@exept.de>
parents: 5646
diff changeset
  3914
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3915
    ^ pPath
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3916
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3917
    "
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3918
     self defaultPackagePath
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3919
    "
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3920
5148
1a4b6b99888d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5143
diff changeset
  3921
    "Modified: / 24.12.1999 / 00:31:29 / cg"
5143
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3922
!
6abffe0d8912 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5099
diff changeset
  3923
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3924
defaultSystemPath
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3925
    "return a default systemPath - thats a collection of
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3926
     dirnames, where ST/X searches for its files.
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3927
     This method is redefined in concrete OS's to add
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3928
     OS-specific directory names."
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3929
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3930
    |sysPath p homePath priv userPrivateSTXDir|
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3931
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3932
    "
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3933
     the path is set to search files first locally
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3934
     - this allows private stuff to override global stuff
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3935
    "
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3936
    sysPath := OrderedCollection new.
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3937
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3938
    "/
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3939
    "/ the current (default) directory
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3940
    "/
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3941
    sysPath add:(Filename currentDirectory name).
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3942
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3943
    "/
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3944
    "/ the users home (login) directory
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
    homePath := OperatingSystem getHomeDirectory.
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3947
    homePath notNil ifTrue:[
5646
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3948
"/ NO LONGER
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3949
"/        (sysPath includes:homePath) ifFalse:[
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3950
"/            sysPath add:homePath.
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3951
"/        ].
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3952
"/
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3953
        "/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3954
        "/ 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
  3955
        "/
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3956
        OperatingSystem isUNIXlike ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3957
            priv := '.smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3958
        ] ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3959
            priv := 'smalltalk'.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3960
        ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3961
        userPrivateSTXDir := homePath asFilename constructString:priv.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3962
        (userPrivateSTXDir asFilename isDirectory) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3963
            (sysPath includes:userPrivateSTXDir) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3964
                sysPath add:userPrivateSTXDir
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3965
            ]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3966
        ].
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3967
    ].
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3968
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3969
    "/
5036
a967da9d41ac checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5031
diff changeset
  3970
    "/ SMALLTALK_LIBDIR, STX_LIBDIR and STX_TOPDIR from the environment
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3971
    "/
5646
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3972
    #( 'SMALLTALK_LIBDIR'
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3973
       'STX_LIBDIR'
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3974
        'STX_TOPDIR'
5646
5dfccce8e880 no longer automatically add the home-dir to the systemPath
Claus Gittinger <cg@exept.de>
parents: 5486
diff changeset
  3975
     ) do:[:each |
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3976
        p := OperatingSystem getEnvironment:each.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3977
        p notNil ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3978
            (sysPath includes:p) ifFalse:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3979
                sysPath add:p
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3980
            ]
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  3981
        ].
5036
a967da9d41ac checkin from browser
Claus Gittinger <cg@exept.de>
parents: 5031
diff changeset
  3982
    ].
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3983
    ^ sysPath
5148
1a4b6b99888d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5143
diff changeset
  3984
1a4b6b99888d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 5143
diff changeset
  3985
    "Modified: / 24.12.1999 / 00:30:27 / cg"
4146
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3986
! !
9e06a0b5d37e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 4004
diff changeset
  3987
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3988
!AbstractOperatingSystem class methodsFor:'private'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3989
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3990
osProcessStatusClass
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3991
    ^ self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3992
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3993
    "Created: / 12.6.1998 / 16:30:29 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3994
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  3995
7258
9ccdbee7d1ad method category rename
Claus Gittinger <cg@exept.de>
parents: 7238
diff changeset
  3996
!AbstractOperatingSystem class methodsFor:'private-OS execution helpers'!
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3997
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  3998
shuffleAllFrom:anInStream to:anOutStream lineWise:lineWise lockWith:aLock
7071
f064e8109832 must close ALL files in forked child process
ca
parents: 7069
diff changeset
  3999
    anInStream readWait.
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4000
    [anInStream atEnd] whileFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4001
        anInStream readWait.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4002
        aLock
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4003
            critical:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4004
                self 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4005
                    shuffleFrom:anInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4006
                    to:anOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4007
                    lineWise:lineWise
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4008
            ]
6614
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
!
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4011
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4012
shuffleFrom:anInStream to:anOutStream lineWise:lineWise 
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4013
    |data nShuffled|
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4014
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4015
    lineWise ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4016
        anInStream readWait.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4017
        data := anInStream nextLine.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4018
        nShuffled := data size.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4019
        nShuffled > 0 ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4020
            anOutStream nextPutLine:data
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4021
        ]
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4022
    ] ifFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4023
        data := anInStream nextAvailable:1024.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4024
        nShuffled := data size.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4025
        nShuffled > 0 ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4026
            anOutStream nextPutAll:data
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4027
        ]
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4028
    ].
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4029
    ^ nShuffled
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4030
!
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4031
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4032
shuffleRestFrom:anInStream to:anOutStream lineWise:lineWise 
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4033
    [
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4034
        self 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4035
            shuffleFrom:anInStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4036
            to:anOutStream
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4037
            lineWise:lineWise.
6614
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4038
    ] doUntil:[anInStream atEnd].
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4039
! !
bed21ae9a498 fixed command i/o shuffling
Claus Gittinger <cg@exept.de>
parents: 6613
diff changeset
  4040
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4041
!AbstractOperatingSystem class methodsFor:'shared memory access'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4042
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4043
shmAttach:id address:addr flags:flags
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4044
    "low level entry to shmat()-system call.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4045
     Not supported on all operatingSystems"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4046
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4047
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4048
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4049
    "Modified: / 19.5.1999 / 14:21:35 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4050
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4051
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4052
shmDetach:addr
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4053
    "low level entry to shmdt()-system call.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4054
     Not supported on all operatingSystems"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4055
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4056
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4057
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4058
    "Modified: / 19.5.1999 / 14:21:37 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4059
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4060
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4061
shmGet:key size:size flags:flags
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4062
    "low level entry to shmget()-system call.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4063
     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
  4064
     - use the provided wrapper class SharedExternalBytes instead."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4065
4204
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4066
    ^ UnsupportedOperationSignal raise
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4067
49eec8601145 comments
Claus Gittinger <cg@exept.de>
parents: 4200
diff changeset
  4068
    "Modified: / 19.5.1999 / 14:21:41 / cg"
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4069
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4070
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4071
!AbstractOperatingSystem class methodsFor:'time and date'!
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
computeDatePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4074
    "compute year, month and day from the OS time, osTime
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4075
     and evaluate the argument, a 3-arg block with these.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4076
     Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4077
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4078
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4079
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4080
4377
59bb21ad2839 New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents: 4240
diff changeset
  4081
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
  4082
    "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
  4083
     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
  4084
59bb21ad2839 New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents: 4240
diff changeset
  4085
    self subclassResponsibility
59bb21ad2839 New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents: 4240
diff changeset
  4086
59bb21ad2839 New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents: 4240
diff changeset
  4087
    "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
  4088
!
59bb21ad2839 New method to compute Time form UTC.
Stefan Vogel <sv@exept.de>
parents: 4240
diff changeset
  4089
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4090
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
  4091
    "return the OS-dependent time for the given time and day. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4092
     The arguments are assumed to be in localtime including
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4093
     any daylight saving adjustings."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4094
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4095
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4096
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4097
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4098
computeTimeAndDateFrom:osTime
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4099
    "given an OS-dependent time in osTime, return an Array
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4100
     containing (full-) year, month, day, hour, minute and seconds,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4101
     offset to UTC, daylight savings time flag, milliseconds,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4102
     dayInYear (1..) and dayInWeek (1..).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4103
     Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4104
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4105
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4106
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4107
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4108
computeTimePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4109
    "compute hours, minutes, seconds and milliseconds from the osTime 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4110
     and evaluate the argument, a 4-arg block with these.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4111
     Conversion is to localtime including any daylight saving adjustments."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4112
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4113
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4114
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4115
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4116
computeUTCTimeAndDateFrom:osTime
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4117
    "given an OS-dependent time in osTime, return an Array
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4118
     containing year, month, day, hour, minute and seconds,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4119
     offset to UTC, daylight savings time flag, milliseconds,
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4120
     dayInYear (1..) and dayInWeek (1..).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4121
     Conversion is to UTC."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4122
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4123
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4124
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4125
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4126
computeUTCTimePartsOf:osTime for:aBlock
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4127
    "compute hours, minutes, seconds and milliseconds from the osTime 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4128
     and evaluate the argument, a 4-arg block with these.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4129
     Conversion is to UTC."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4130
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4131
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4132
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4133
3689
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4134
getMicrosecondTime
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4135
    "This returns the microsecond timers value - if available. 
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4136
     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
  4137
     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
  4138
     clock resolution value."
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4139
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4140
    "/ fallBack - use getMillisecondTime, which must be implemented
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4141
    "/ for all OS's
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4142
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4143
    ^ self getMillisecondTime * 1000
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4144
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4145
    "Created: / 30.7.1998 / 16:38:26 / cg"
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4146
!
f3351f92641e added abstract for getMicrosecondTime
Claus Gittinger <cg@exept.de>
parents: 3576
diff changeset
  4147
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4148
getMillisecondTime
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4149
    "This returns the millisecond timers value. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4150
     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
  4151
     LargeInteger arithmetic when doing timeouts and delays.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4152
     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
  4153
     short relative time deltas.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4154
     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
  4155
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4156
     BAD DESIGN:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4157
        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
  4158
        and these computations moved there.
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4159
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4160
     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
  4161
     interface. For compatibility with ST-80, use Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4162
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4163
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4164
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4165
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4166
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4167
getOSTime
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4168
    "This returns the OS time.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4169
     The base of the returned value is not consistent across
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4170
     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
  4171
     others since 1900. The Time classes are prepared for this, and 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4172
     converts as appropriate (by using my fromOSTime: conversion methods).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4173
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4174
     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
  4175
     interface. For compatibility with ST-80, use Time>>millisecondClockValue.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4176
     or use instances of Time, Date or AbsoluteTime to work with.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4177
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4178
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4179
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4180
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4181
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4182
maximumMillisecondTimeDelta
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4183
    "this returns the maximum delta supported by millisecondCounter
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4184
     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
  4185
     timer wraps."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4186
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4187
%{  /* NOCONTEXT */
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4188
    RETURN ( __MKSMALLINT(0x0FFFFFFF) );
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4192
millisecondDelay:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4193
    "delay execution for millis milliseconds or until the next event
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4194
     arrives.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4195
     All lower priority threads will also sleep for the duration, 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4196
     interrupts (and therefore, higher prio processes) are
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4197
     still handled. 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4198
     Better use a Delay, to only delay the calling thread.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4199
     (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
  4200
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4201
    |now then delta|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4202
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4203
    now := self getMillisecondTime.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4204
    then := self millisecondTimeAdd:now and:millis.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4205
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4206
    [self millisecondTime:then isAfter:now] whileTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4207
        delta := self millisecondTimeDeltaBetween:then and:now.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4208
        self selectOnAnyReadable:nil writable:nil exception:nil withTimeOut:delta.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4209
        now := self getMillisecondTime.
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
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
     OperatingSystem millisecondDelay:2000
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4214
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4215
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4216
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4217
millisecondTime:msTime1 isAfter:msTime2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4218
    "return true if msTime1 is after msTime2, false if not.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4219
     The two arguments are supposed to be millisecond times 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4220
     (such as returned getMillisecondTime) which wrap at 16r1FFFFFFF.
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
     This should really be moved to some RelativeTime class."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4223
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4224
    (msTime1 > msTime2) ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4225
        ((msTime1 - msTime2) >= 16r10000000) ifTrue:[
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4226
            ^ false
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4227
        ].
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4228
        ^ true
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4229
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4230
    ((msTime2 - msTime1) > 16r10000000) ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4231
        ^ true
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4232
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4233
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4234
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4235
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4236
millisecondTimeAdd:msTime1 and:msTime2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4237
    "Add two millisecond times (such as returned getMillisecondTime).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4238
     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
  4239
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4240
     This should really be moved to some RelativeTime class."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4241
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4242
    |sum|
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
    sum := msTime1 + msTime2.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4245
    (sum > 16r1FFFFFFF) ifTrue:[^ sum - 16r20000000].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4246
    (sum < 0) ifTrue:[^ sum + 16r20000000].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4247
    ^ sum
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4248
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4249
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4250
millisecondTimeDeltaBetween:msTime1 and:msTime2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4251
    "subtract two millisecond times (such as returned getMillisecondTime)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4252
     and return the difference. Since milli-times wrap (at 16r01FFFFFFF), 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4253
     some special handling is built-in here.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4254
     The returned value is msTime1 - msTime2. The returned value is invalid
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4255
     if the delta is >= 0x10000000.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4256
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4257
     This should really be moved to some RelativeTime class;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4258
     better yet: create a subclass of Integer named LimitedRangeInteger."
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
    (msTime1 > msTime2) ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4261
        ^ msTime1 - msTime2
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4262
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4263
    ^ msTime1 + 16r10000000 - msTime2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4264
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4265
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4266
     OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1   
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4267
     OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:(16 / 3)  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4268
     OperatingSystem millisecondTimeAdd:16r0FFFFFFF and:1000   
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4269
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4270
     OperatingSystem millisecondTimeDeltaBetween:0 and:16r0FFFFFFF  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4271
     OperatingSystem millisecondTimeDeltaBetween:(13/3) and:16r0FFFFFFF     
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4272
     OperatingSystem millisecondTimeDeltaBetween:999 and:16r0FFFFFFF       
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4273
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4274
     OperatingSystem millisecondTime:0 isAfter:16r0FFFFFFF    
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4275
     OperatingSystem millisecondTime:(13/3) isAfter:16r0FFFFFFF   
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4276
     OperatingSystem millisecondTime:999 isAfter:16r0FFFFFFF       
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4277
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4278
     OperatingSystem millisecondTime:0 isAfter:0          
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4279
     OperatingSystem millisecondTime:(13/3) isAfter:0  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4280
     OperatingSystem millisecondTime:999 isAfter:0       
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4281
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4282
     OperatingSystem millisecondTime:1 isAfter:0        
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4283
     OperatingSystem millisecondTime:(13/3) isAfter:2
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4284
     OperatingSystem millisecondTime:999 isAfter:900       
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
     |t1 t2|
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4287
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4288
     t1 := Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4289
     (Delay forMilliseconds:1) wait.   
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4290
     t2 := Time millisecondClockValue.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4291
     OperatingSystem millisecondTimeDeltaBetween:t2 and:t1 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4292
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4293
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4294
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4295
sleep:numberOfSeconds
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4296
    "{ Pragma: +optSpace }"
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
    "cease ANY action for some time. This suspends the whole smalltalk
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4299
     (unix-) process for some time.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4300
     Not really useful since not even low-prio processes and interrupt
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4301
     handling will run during the sleep.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4302
     Use either OperatingSystem>>millisecondDelay: (which makes all
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4303
     threads sleep, but handles interrupts) or use a Delay (which makes
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4304
     only the calling thread sleep)."
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4307
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4308
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4309
!AbstractOperatingSystem class methodsFor:'users & groups'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4310
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4311
getEffectiveGroupID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4312
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4313
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4314
    "return the current users (thats you) effective numeric group id.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4315
     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
  4316
     as a setuid program (of which you should think about twice)."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4317
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4318
    ^ self getGroupID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4319
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4320
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4321
     OperatingSystem getEffectiveGroupID
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
!
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
getEffectiveUserID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4326
    "{ Pragma: +optSpace }"
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
    "return the current users (thats you) effective numeric user id.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4329
     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
  4330
     as a setuid program (of which you should think about twice)."
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
    ^ self getUserID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4333
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4334
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4335
     OperatingSystem getEffectiveUserID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4336
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4337
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4338
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4339
getFullUserName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4340
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4341
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4342
    "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
  4343
     If not, return the login name as a fallBack."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4344
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4345
    ^ self getFullUserNameFromID:(self getUserID)
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
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4348
     OperatingSystem getFullUserName 
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4351
    "Modified: 24.1.1997 / 11:31:55 / cg"
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4354
getFullUserNameFromID:userID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4355
    "{ Pragma: +optSpace }"
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
    "return a string with the users full name - if available.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4358
     If not, return the login name as a fallBack."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4359
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4360
    ^ self getUserNameFromID:userID
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
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4363
     OperatingSystem getFullUserNameFromID:0 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4364
     OperatingSystem getFullUserNameFromID:(OperatingSystem getUserID)  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4365
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4366
     OperatingSystem getUserNameFromID:(OperatingSystem getUserID)  
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4367
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4368
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4369
    "Modified: 15.7.1996 / 12:44:21 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4370
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4371
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4372
getGroupID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4373
    "{ Pragma: +optSpace }"
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
    "return the current users (thats you) numeric group id"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4376
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4377
    ^ 1 "/ just a dummy for systems which do not have userIDs
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4378
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4379
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4380
     OperatingSystem getGroupID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4381
    "
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
getGroupNameFromID:aNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4385
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4386
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4387
    "return the group-name-string for a given numeric group-id"
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
    ^ '???' "/ just a dummy for systems which do not have groups
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4390
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4391
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4392
     OperatingSystem getGroupNameFromID:0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4393
     OperatingSystem getGroupNameFromID:10
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
!
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
getHomeDirectory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4398
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4399
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4400
    "return the name of the users home directory
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4401
     (i.e. yours)"
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
    ^ self getEnvironment:'HOME'
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 getHomeDirectory
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
    "Modified: 24.1.1997 / 11:32:13 / cg"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4410
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4411
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4412
getLoginName
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4413
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4414
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4415
    "return a string with the users login name (thats yours)"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4416
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4417
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4418
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4419
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4420
getUserID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4421
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4422
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4423
    "return the current users (thats you) numeric user id"
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
    ^ 1 "just a dummy for systems which do not have userIDs"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4426
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4427
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4428
     OperatingSystem getUserID
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4432
getUserNameFromID:aNumber
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4433
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4434
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4435
    "return the user-name-string for a given numeric user-id.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4436
     This is the login name, not the fullName."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4437
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4438
    "/ fallBack dummy
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4439
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4440
    aNumber == self getUserID ifTrue:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4441
        ^ self getLoginName
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4442
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4443
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4444
    ^ '? (' , aNumber printString , ')'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4445
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
     OperatingSystem getUserNameFromID:0
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4448
     OperatingSystem getUserNameFromID:100
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4449
     OperatingSystem getUserNameFromID:9991 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4450
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4451
!
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
userInfoOf:aNameOrID
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4454
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4455
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4456
    "return a dictionary filled with userinfo. The argument can be either
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4457
     a string with the users name or its numeric id.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4458
     Notice, that not all systems provide (all of) this info;
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4459
     DOS systems return nothing; 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4460
     non-SYSV4 systems have no age/comment.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4461
     Portable applications may want to check the systemType and NOT depend
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4462
     on all keys to be present in the returned dictionary.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4463
     Another notice: on some systems (SYSV4), the gecos field includes multiple
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4464
     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
  4465
     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
  4466
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4467
    |info|
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
    "/ fallBack dummy
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4470
    info := IdentityDictionary new.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4471
    info at:#name put:(self getLoginName).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4472
    info at:#dir put:(self getHomeDirectory).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4473
    ^ info
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
    "
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4476
     OperatingSystem userInfoOf:'root'
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4477
     OperatingSystem userInfoOf:1
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4478
     OperatingSystem userInfoOf:'claus' 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4479
     OperatingSystem userInfoOf:'fooBar' 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4480
     OperatingSystem userInfoOf:(OperatingSystem getUserID)
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
! !
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
!AbstractOperatingSystem class methodsFor:'waiting for events'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4485
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4486
blockingChildProcessWait
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4487
     "return true, if childProcessWait: blocks, if no children are ready.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4488
      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
  4489
      a subprocesses status (to avoid blocking)."
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
    ^ true
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4492
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4493
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4494
childProcessWait:blocking pid:pidToWait
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4495
    "{ Pragma: +optSpace }"
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
    "get status changes from child processes.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4498
     Return an OSProcessStatus or nil, if no process has terminated.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4499
     If blocking is true, we wait until a process changed state, 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4500
     otherwise we return immediately.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4501
     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
  4502
     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
  4503
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4504
    self subclassResponsibility
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
numAvailableForReadOn:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4508
    "return the number of bytes available for reading, without blocking."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4509
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4510
    "/ fallBack for systems which do not provide this info
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4511
    ^ (self readCheck:fd) ifTrue:[1] ifFalse:[0]
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4512
!
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
readCheck:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4515
    "return true, if data is available on a filedescriptor 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4516
     (i.e. read is possible without blocking).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4517
     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
  4518
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4519
    self supportsSelect ifFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4520
        "/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4521
        "/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4522
        "/ and let the thread fall into the read.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4523
        "/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4524
        "/ effectively polling for input.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4525
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:nil
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
readWriteCheck:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4538
    "return true, if filedescriptor can be read or written without blocking.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4539
     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
  4540
     be finished."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4541
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4542
    self supportsSelect ifFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4543
        "/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4544
        "/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4545
        "/ and let the thread fall into the write.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4546
        "/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4547
        "/ effectively polling for output.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4548
        ^ true
3576
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
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4551
    (self selectOnAnyReadable:(Array with:fd)
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4552
                     writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4553
                    exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4554
                  withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4555
        ifTrue:[^ true].
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4556
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4557
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4558
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4559
selectOn:fd1 and:fd2 withTimeOut:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4560
    "wait for any fd to become ready; timeout after t milliseconds.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4561
     A zero timeout-time will immediately return (i.e. poll).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4562
     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
  4563
     Obsolete:
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4564
        This is a leftover method and will vanish."
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4565
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4566
    ^ self selectOnAnyReadable:(Array with:fd1 with:fd2)
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4567
                      writable:(Array with:fd1 with:fd2)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4568
                     exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4569
                   withTimeOut:millis
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4570
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4571
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4572
selectOn:fd withTimeOut:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4573
    "wait for aFileDesriptor to become ready; timeout after t milliseconds.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4574
     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
  4575
     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
  4576
     of read-data.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4577
     Experimental."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4578
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4579
    ^ self selectOnAnyReadable:(Array with:fd)
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4580
                      writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4581
                     exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4582
                   withTimeOut:millis
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4583
!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4584
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4585
selectOnAny:fdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4586
    "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
  4587
     timeout after t milliseconds. An empty set will always wait.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4588
     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
  4589
     Experimental."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4590
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4591
    ^ self selectOnAnyReadable:fdArray
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4592
                      writable:fdArray
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4593
                     exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4594
                   withTimeOut:millis
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4595
!
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
selectOnAnyReadable:fdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4598
    "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
  4599
     reading. Timeout after t milliseconds. An empty set will always wait.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4600
     A zero timeout-time will immediately return (i.e. poll).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4601
     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
  4602
     Experimental."
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4603
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4604
    ^ self selectOnAnyReadable:fdArray 
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4605
                      writable:nil 
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4606
                     exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4607
                   withTimeOut:millis
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4608
!
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
selectOnAnyReadable:readFdArray writable:writeFdArray exception:exceptFdArray withTimeOut:millis
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4611
    "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
  4612
     reading, writeFdArray to become ready for writing, or exceptFdArray to 
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4613
     arrive exceptional data (i.e. out-of-band data).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4614
     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
  4615
     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
  4616
     descriptors (i.e. to check if I/O possible without blocking).
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4617
     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
  4618
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4619
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4620
!
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
setBlocking:aBoolean on:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4623
    "{ Pragma: +optSpace }"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4624
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4625
    "set/clear the blocking attribute - if set (which is the default)
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4626
     a read on the fileDescriptor will block until data is available.
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4627
     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
  4628
     nil."
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
    self subclassResponsibility
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4631
!
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
writeCheck:fd
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4634
    "return true, if filedescriptor can be written without blocking"
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4635
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4636
    self supportsSelect ifFalse:[
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4637
        "/ mhmh - what should we do then ?
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4638
        "/ For now, return true as if data was present,
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4639
        "/ and let the thread fall into the write.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4640
        "/ It will then (hopefully) be desceduled there and
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4641
        "/ effectively polling for output.
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4642
        ^ true
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4643
    ].
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4644
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4645
    (self selectOnAnyReadable:nil
6706
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4646
                     writable:(Array with:fd)
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4647
                    exception:nil
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4648
                  withTimeOut:0) == fd
d0c8dfdf57e6 shuffler does a readWait, to be responsive when reading
penk
parents: 6651
diff changeset
  4649
        ifTrue:[^ true].
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4650
    ^ false
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4651
! !
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4652
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4653
!AbstractOperatingSystem class methodsFor:'documentation'!
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4654
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4655
version
7295
9ddb9543e369 category
Claus Gittinger <cg@exept.de>
parents: 7289
diff changeset
  4656
    ^ '$Header: /cvs/stx/stx/libbasic/AbstractOperatingSystem.st,v 1.94 2003-05-19 09:07:23 cg Exp $'
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4657
! !
6772
6bfdc2522ea2 isMountPoint
penk
parents: 6720
diff changeset
  4658
3576
9287c054ac83 started to remove abbreviations ...
Claus Gittinger <cg@exept.de>
parents:
diff changeset
  4659
AbstractOperatingSystem initialize!