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Processes.h
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上传日期：2015-12-05
资源大小：22823k
文件大小：13k
源码类别：

多媒体编程

开发平台：

Visual C++

Processes.h：源码内容
  1. /*
  2.      File:       Processes.h
  3.  
  4.      Contains:   Process Manager Interfaces.
  5.  
  6.      Version:    Technology: Mac OS 8
  7.                  Release:    QuickTime 6.0.2
  8.  
  9.      Copyright:  (c) 1989-2001 by Apple Computer, Inc., all rights reserved
  10.  
  11.      Bugs?:      For bug reports, consult the following page on
  12.                  the World Wide Web:
  13.  
  14.                      http://developer.apple.com/bugreporter/
  15.  
  16. */
  17. #ifndef __PROCESSES__
  18. #define __PROCESSES__
  20. #ifndef __MACTYPES__
  21. #include "MacTypes.h"
  22. #endif
  24. #ifndef __EVENTS__
  25. #include "Events.h"
  26. #endif
  28. #ifndef __FILES__
  29. #include "Files.h"
  30. #endif
  35. #if PRAGMA_ONCE
  36. #pragma once
  37. #endif
  39. #ifdef __cplusplus
  40. extern "C" {
  41. #endif
  43. #if PRAGMA_IMPORT
  44. #pragma import on
  45. #endif
  47. #if PRAGMA_STRUCT_ALIGN
  48.     #pragma options align=mac68k
  49. #elif PRAGMA_STRUCT_PACKPUSH
  50.     #pragma pack(push, 2)
  51. #elif PRAGMA_STRUCT_PACK
  52.     #pragma pack(2)
  53. #endif
  55. /* type for unique process identifier */
  57. struct ProcessSerialNumber {
  58.     unsigned long                   highLongOfPSN;
  59.     unsigned long                   lowLongOfPSN;
  60. };
  61. typedef struct ProcessSerialNumber      ProcessSerialNumber;
  62. typedef ProcessSerialNumber *           ProcessSerialNumberPtr;
  63. enum {
  64.                                                                 /* Process identifier - Various reserved process serial numbers */
  65.     kNoProcess                  = 0,
  66.     kSystemProcess              = 1,
  67.     kCurrentProcess             = 2
  68. };
  70. /* Definition of the parameter block passed to _Launch */
  71. /* Typedef and flags for launchControlFlags field*/
  73. typedef unsigned short                  LaunchFlags;
  74. enum {
  75.     launchContinue              = 0x4000,
  76.     launchNoFileFlags           = 0x0800,
  77.     launchUseMinimum            = 0x0400,
  78.     launchDontSwitch            = 0x0200,
  79.     launchAllow24Bit            = 0x0100,
  80.     launchInhibitDaemon         = 0x0080
  81. };
  83. /* Format for first AppleEvent to pass to new process.  The size of the overall
  84.   buffer variable: the message body immediately follows the messageLength */
  86. struct AppParameters {
  87.     EventRecord                     theMsgEvent;
  88.     unsigned long                   eventRefCon;
  89.     unsigned long                   messageLength;
  90. };
  91. typedef struct AppParameters            AppParameters;
  92. typedef AppParameters *                 AppParametersPtr;
  93. /* Parameter block to _Launch */
  95. struct LaunchParamBlockRec {
  96.     unsigned long                   reserved1;
  97.     unsigned short                  reserved2;
  98.     unsigned short                  launchBlockID;
  99.     unsigned long                   launchEPBLength;
  100.     unsigned short                  launchFileFlags;
  101.     LaunchFlags                     launchControlFlags;
  102.     FSSpecPtr                       launchAppSpec;
  103.     ProcessSerialNumber             launchProcessSN;
  104.     unsigned long                   launchPreferredSize;
  105.     unsigned long                   launchMinimumSize;
  106.     unsigned long                   launchAvailableSize;
  107.     AppParametersPtr                launchAppParameters;
  108. };
  109. typedef struct LaunchParamBlockRec      LaunchParamBlockRec;
  111. typedef LaunchParamBlockRec *           LaunchPBPtr;
  112. /* Set launchBlockID to extendedBlock to specify that extensions exist.
  113.  Set launchEPBLength to extendedBlockLen for compatibility.*/
  114. enum {
  115.     extendedBlock               = 0x4C43,                       /* 'LC' */
  116.     extendedBlockLen            = sizeof(LaunchParamBlockRec) - 12
  117. };
  119. enum {
  120.                                                                 /* Definition of the information block returned by GetProcessInformation */
  121.     modeReserved                = 0x01000000,
  122.     modeControlPanel            = 0x00080000,
  123.     modeLaunchDontSwitch        = 0x00040000,
  124.     modeDeskAccessory           = 0x00020000,
  125.     modeMultiLaunch             = 0x00010000,
  126.     modeNeedSuspendResume       = 0x00004000,
  127.     modeCanBackground           = 0x00001000,
  128.     modeDoesActivateOnFGSwitch  = 0x00000800,
  129.     modeOnlyBackground          = 0x00000400,
  130.     modeGetFrontClicks          = 0x00000200,
  131.     modeGetAppDiedMsg           = 0x00000100,
  132.     mode32BitCompatible         = 0x00000080,
  133.     modeHighLevelEventAware     = 0x00000040,
  134.     modeLocalAndRemoteHLEvents  = 0x00000020,
  135.     modeStationeryAware         = 0x00000010,
  136.     modeUseTextEditServices     = 0x00000008,
  137.     modeDisplayManagerAware     = 0x00000004
  138. };
  140. /* Record returned by GetProcessInformation */
  142. struct ProcessInfoRec {
  143.     unsigned long                   processInfoLength;
  144.     StringPtr                       processName;
  145.     ProcessSerialNumber             processNumber;
  146.     unsigned long                   processType;
  147.     OSType                          processSignature;
  148.     unsigned long                   processMode;
  149.     Ptr                             processLocation;
  150.     unsigned long                   processSize;
  151.     unsigned long                   processFreeMem;
  152.     ProcessSerialNumber             processLauncher;
  153.     unsigned long                   processLaunchDate;
  154.     unsigned long                   processActiveTime;
  155.     FSSpecPtr                       processAppSpec;
  156. };
  157. typedef struct ProcessInfoRec           ProcessInfoRec;
  158. typedef ProcessInfoRec *                ProcessInfoRecPtr;
  159. /* Record corresponding to the SIZE resource definition */
  161. struct SizeResourceRec {
  162.     unsigned short                  flags;
  163.     unsigned long                   preferredHeapSize;
  164.     unsigned long                   minimumHeapSize;
  165. };
  166. typedef struct SizeResourceRec          SizeResourceRec;
  167. typedef SizeResourceRec *               SizeResourceRecPtr;
  168. typedef SizeResourceRecPtr *            SizeResourceRecHandle;
  169.                                                                                             #if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
  170.                                                                                             #pragma parameter __D0 LaunchApplication(__A0)
  171.                                                                                             #endif
  172. EXTERN_API( OSErr )
  173. LaunchApplication               (LaunchPBPtr            LaunchParams)                       ONEWORDINLINE(0xA9F2);
  175. #if CALL_NOT_IN_CARBON
  176. EXTERN_API( OSErr )
  177. LaunchDeskAccessory             (const FSSpec *         pFileSpec,
  178.                                  ConstStr255Param       pDAName)                            THREEWORDINLINE(0x3F3C, 0x0036, 0xA88F);
  180. #endif  /* CALL_NOT_IN_CARBON */
  182. #if TARGET_OS_MAC
  183.     #define MacGetCurrentProcess GetCurrentProcess
  184. #endif
  185. EXTERN_API( OSErr )
  186. MacGetCurrentProcess            (ProcessSerialNumber *  PSN)                                THREEWORDINLINE(0x3F3C, 0x0037, 0xA88F);
  188. EXTERN_API( OSErr )
  189. GetFrontProcess                 (ProcessSerialNumber *  PSN)                                FIVEWORDINLINE(0x70FF, 0x2F00, 0x3F3C, 0x0039, 0xA88F);
  191. EXTERN_API( OSErr )
  192. GetNextProcess                  (ProcessSerialNumber *  PSN)                                THREEWORDINLINE(0x3F3C, 0x0038, 0xA88F);
  194. EXTERN_API( OSErr )
  195. GetProcessInformation           (const ProcessSerialNumber * PSN,
  196.                                  ProcessInfoRec *       info)                               THREEWORDINLINE(0x3F3C, 0x003A, 0xA88F);
  198. EXTERN_API( OSErr )
  199. SetFrontProcess                 (const ProcessSerialNumber * PSN)                           THREEWORDINLINE(0x3F3C, 0x003B, 0xA88F);
  201. EXTERN_API( OSErr )
  202. WakeUpProcess                   (const ProcessSerialNumber * PSN)                           THREEWORDINLINE(0x3F3C, 0x003C, 0xA88F);
  204. EXTERN_API( OSErr )
  205. SameProcess                     (const ProcessSerialNumber * PSN1,
  206.                                  const ProcessSerialNumber * PSN2,
  207.                                  Boolean *              result)                             THREEWORDINLINE(0x3F3C, 0x003D, 0xA88F);
  209. /*  ExitToShell was previously in SegLoad.h*/
  210. EXTERN_API( void )
  211. ExitToShell                     (void)                                                      ONEWORDINLINE(0xA9F4);
  213. /*
  214.    LaunchControlPanel is similar to LaunchDeskAccessory, but for Control Panel files instead.
  215.    It launches a control panel in an application shell maintained by the Process Manager.
  216. */
  217. #if CALL_NOT_IN_CARBON
  218. EXTERN_API( OSErr )
  219. LaunchControlPanel              (const FSSpec *         pFileSpec)                          THREEWORDINLINE(0x3F3C, 0x007B, 0xA88F);
  221. #endif  /* CALL_NOT_IN_CARBON */
  223. /* Values of the 'message' parameter to a Control Panel 'cdev' */
  224. enum {
  225.     initDev                     = 0,                            /*Time for cdev to initialize itself*/
  226.     hitDev                      = 1,                            /*Hit on one of my items*/
  227.     closeDev                    = 2,                            /*Close yourself*/
  228.     nulDev                      = 3,                            /*Null event*/
  229.     updateDev                   = 4,                            /*Update event*/
  230.     activDev                    = 5,                            /*Activate event*/
  231.     deactivDev                  = 6,                            /*Deactivate event*/
  232.     keyEvtDev                   = 7,                            /*Key down/auto key*/
  233.     macDev                      = 8,                            /*Decide whether or not to show up*/
  234.     undoDev                     = 9,
  235.     cutDev                      = 10,
  236.     copyDev                     = 11,
  237.     pasteDev                    = 12,
  238.     clearDev                    = 13,
  239.     cursorDev                   = 14
  240. };
  242. /* Special values a Control Panel 'cdev' can return */
  243. enum {
  244.     cdevGenErr                  = -1,                           /*General error; gray cdev w/o alert*/
  245.     cdevMemErr                  = 0,                            /*Memory shortfall; alert user please*/
  246.     cdevResErr                  = 1,                            /*Couldn't get a needed resource; alert*/
  247.     cdevUnset                   = 3                             /* cdevValue is initialized to this*/
  248. };
  250. /* Control Panel Default Proc */
  251. typedef CALLBACK_API( long , ControlPanelDefProcPtr )(short message, short item, short numItems, short cPanelID, EventRecord *theEvent, long cdevValue, DialogPtr cpDialog);
  252. typedef STACK_UPP_TYPE(ControlPanelDefProcPtr)                  ControlPanelDefUPP;
  253. #if OPAQUE_UPP_TYPES
  254. #if CALL_NOT_IN_CARBON
  255.     EXTERN_API(ControlPanelDefUPP)
  256.     NewControlPanelDefUPP          (ControlPanelDefProcPtr  userRoutine);
  258.     EXTERN_API(void)
  259.     DisposeControlPanelDefUPP      (ControlPanelDefUPP      userUPP);
  261.     EXTERN_API(long)
  262.     InvokeControlPanelDefUPP       (short                   message,
  263.                                     short                   item,
  264.                                     short                   numItems,
  265.                                     short                   cPanelID,
  266.                                     EventRecord *           theEvent,
  267.                                     long                    cdevValue,
  268.                                     DialogPtr               cpDialog,
  269.                                     ControlPanelDefUPP      userUPP);
  271. #endif  /* CALL_NOT_IN_CARBON */
  273. #else
  274.     enum { uppControlPanelDefProcInfo = 0x000FEAB0 };               /* pascal 4_bytes Func(2_bytes, 2_bytes, 2_bytes, 2_bytes, 4_bytes, 4_bytes, 4_bytes) */
  275.     #define NewControlPanelDefUPP(userRoutine)                      (ControlPanelDefUPP)NewRoutineDescriptor((ProcPtr)(userRoutine), uppControlPanelDefProcInfo, GetCurrentArchitecture())
  276.     #define DisposeControlPanelDefUPP(userUPP)                      DisposeRoutineDescriptor(userUPP)
  277.     #define InvokeControlPanelDefUPP(message, item, numItems, cPanelID, theEvent, cdevValue, cpDialog, userUPP)  (long)CALL_SEVEN_PARAMETER_UPP((userUPP), uppControlPanelDefProcInfo, (message), (item), (numItems), (cPanelID), (theEvent), (cdevValue), (cpDialog))
  278. #endif
  279. /* support for pre-Carbon UPP routines: NewXXXProc and CallXXXProc */
  280. #define NewControlPanelDefProc(userRoutine)                     NewControlPanelDefUPP(userRoutine)
  281. #define CallControlPanelDefProc(userRoutine, message, item, numItems, cPanelID, theEvent, cdevValue, cpDialog) InvokeControlPanelDefUPP(message, item, numItems, cPanelID, theEvent, cdevValue, cpDialog, userRoutine)
  284. #if PRAGMA_STRUCT_ALIGN
  285.     #pragma options align=reset
  286. #elif PRAGMA_STRUCT_PACKPUSH
  287.     #pragma pack(pop)
  288. #elif PRAGMA_STRUCT_PACK
  289.     #pragma pack()
  290. #endif
  292. #ifdef PRAGMA_IMPORT_OFF
  293. #pragma import off
  294. #elif PRAGMA_IMPORT
  295. #pragma import reset
  296. #endif
  298. #ifdef __cplusplus
  299. }
  300. #endif
  302. #endif /* __PROCESSES__ */