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187 lines
5.3 KiB
C
187 lines
5.3 KiB
C
/************************************************************
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Created: Sunday, January 6, 1991 at 9:42 PM
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Processes.h
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C Interface to the Macintosh Libraries
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Copyright Apple Computer, Inc. 1989-1990
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All rights reserved
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************************************************************/
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#ifndef __PROCESSES__
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#define __PROCESSES__
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#ifndef __TYPES__
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#include <Types.h>
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#endif
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#ifndef __EVENTS__
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#include <Events.h>
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#endif
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#ifndef __FILES__
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#include <Files.h>
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#endif
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/* type for unique process identifier */
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struct ProcessSerialNumber {
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unsigned long highLongOfPSN;
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unsigned long lowLongOfPSN;
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};
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typedef struct ProcessSerialNumber ProcessSerialNumber;
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typedef ProcessSerialNumber *ProcessSerialNumberPtr;
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enum {
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/*************************************************************************
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* Process identifier.
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************************************************************************
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Various reserved process serial numbers. */
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kNoProcess = 0,
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kSystemProcess = 1,
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kCurrentProcess = 2
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};
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/**********************************************************************************************************************************************
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* Definition of the parameter block passed to _Launch.
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*************************************************************************
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* Typedef and flags for launchControlFlags field */
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typedef unsigned short LaunchFlags;
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enum {
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/*************************************************************************
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* Definition of the parameter block passed to _Launch.
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*************************************************************************/
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launchContinue = 0x4000,
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launchNoFileFlags = 0x0800,
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launchUseMinimum = 0x0400,
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launchDontSwitch = 0x0200,
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launchAllow24Bit = 0x0100,
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launchInhibitDaemon = 0x0080
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};
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/* Format for first AppleEvent to pass to new process. The size of the overall
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* buffer variable: the message body immediately follows the messageLength.
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*/
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struct AppParameters {
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EventRecord theMsgEvent;
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unsigned long eventRefCon;
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unsigned long messageLength;
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};
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typedef struct AppParameters AppParameters;
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typedef AppParameters *AppParametersPtr;
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/* Parameter block to _Launch */
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struct LaunchParamBlockRec {
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unsigned long reserved1;
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unsigned short reserved2;
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unsigned short launchBlockID;
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unsigned long launchEPBLength;
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unsigned short launchFileFlags;
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LaunchFlags launchControlFlags;
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FSSpecPtr launchAppSpec;
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ProcessSerialNumber launchProcessSN;
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unsigned long launchPreferredSize;
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unsigned long launchMinimumSize;
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unsigned long launchAvailableSize;
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AppParametersPtr launchAppParameters;
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};
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typedef struct LaunchParamBlockRec LaunchParamBlockRec;
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typedef LaunchParamBlockRec *LaunchPBPtr;
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enum {
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/* Set launchBlockID to extendedBlock to specify that extensions exist.
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* Set launchEPBLength to extendedBlockLen for compatibility.*/
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#define extendedBlock ((unsigned short)'LC')
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#define extendedBlockLen (sizeof(LaunchParamBlockRec) - 12)
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/*************************************************************************
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* Definition of the information block returned by GetProcessInformation
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************************************************************************
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Bits in the processMode field */
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modeDeskAccessory = 0x00020000,
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modeMultiLaunch = 0x00010000,
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modeNeedSuspendResume = 0x00004000,
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modeCanBackground = 0x00001000,
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modeDoesActivateOnFGSwitch = 0x00000800,
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modeOnlyBackground = 0x00000400,
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modeGetFrontClicks = 0x00000200,
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modeGetAppDiedMsg = 0x00000100,
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mode32BitCompatible = 0x00000080,
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modeHighLevelEventAware = 0x00000040,
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modeLocalAndRemoteHLEvents = 0x00000020,
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modeStationeryAware = 0x00000010,
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modeUseTextEditServices = 0x00000008
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};
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/* Record returned by GetProcessInformation */
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struct ProcessInfoRec {
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unsigned long processInfoLength;
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StringPtr processName;
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ProcessSerialNumber processNumber;
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unsigned long processType;
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OSType processSignature;
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unsigned long processMode;
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Ptr processLocation;
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unsigned long processSize;
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unsigned long processFreeMem;
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ProcessSerialNumber processLauncher;
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unsigned long processLaunchDate;
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unsigned long processActiveTime;
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FSSpecPtr processAppSpec;
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};
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typedef struct ProcessInfoRec ProcessInfoRec;
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typedef ProcessInfoRec *ProcessInfoRecPtr;
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#ifdef __cplusplus
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extern "C" {
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#endif
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#pragma parameter __D0 LaunchApplication(__A0)
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pascal OSErr LaunchApplication(const LaunchParamBlockRec *LaunchParams)
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= 0xA9F2;
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pascal OSErr LaunchDeskAccessory(const FSSpec *pFileSpec,ConstStr255Param pDAName)
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= {0x3F3C,0x0036,0xA88F};
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pascal OSErr GetCurrentProcess(ProcessSerialNumber *PSN)
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= {0x3F3C,0x0037,0xA88F};
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pascal OSErr GetFrontProcess(ProcessSerialNumber *PSN)
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= {0x70FF,0x2F00,0x3F3C,0x0039,0xA88F};
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pascal OSErr GetNextProcess(ProcessSerialNumber *PSN)
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= {0x3F3C,0x0038,0xA88F};
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pascal OSErr GetProcessInformation(const ProcessSerialNumber *PSN,ProcessInfoRecPtr info)
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= {0x3F3C,0x003A,0xA88F};
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pascal OSErr SetFrontProcess(const ProcessSerialNumber *PSN)
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= {0x3F3C,0x003B,0xA88F};
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pascal OSErr WakeUpProcess(const ProcessSerialNumber *PSN)
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= {0x3F3C,0x003C,0xA88F};
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pascal OSErr SameProcess(const ProcessSerialNumber *PSN1,const ProcessSerialNumber *PSN2,
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Boolean *result)
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= {0x3F3C,0x003D,0xA88F};
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#ifdef __cplusplus
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}
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#endif
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#endif
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