1008 lines
38 KiB
C
1008 lines
38 KiB
C
/*
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File: Data.h
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Contains: Structures and externs of Process Manager global data
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Written by: Erich Ringewald
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Copyright: © 1986-1992 by Apple Computer, Inc., all rights reserved.
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Change History (most recent first):
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<45> 12/4/92 DRF Added nativeFPR storage area in PCB. Fixed up some #includes.
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<44> 11/25/92 DRF Added additional PCB field for tracking the application’s code
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fragment manager context. Changes for <44> and <43> are
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conditionalized under PsychicTV.
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<43> 11/25/92 DRF Added some #includes for PowerPC Code Fragment Manager.
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<42> 8/26/92 DTY Change ModSquad’s funky conditional to use #ifdefs like everyone
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else.
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<41> 8/26/92 DTY Roll in latest changes for A/UX.
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<40> 8/17/92 hjcr Adding support for OCE's "defer drag" feature. Conditionally
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compiled under MODSQUAD
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<39> 8/4/92 KST Added comments for the TSM change.
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<38> 6/22/92 DTY #1033275 <csd>: Change the 16-1 to a 15 because of some compiler
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idiosyncracies.
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<37> 6/12/92 pvh #1032359: Added QUAD_ALIGN and QUADALIGN_MASK macros for 16 byte
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alignment on '040 Macs.
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<36> 3/30/92 DTY #1025416,<DDG>: Add skiaExists global.
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<35> 3/25/92 DTY #1024114,<pvh>: Add c_PEntryFromProcessSerialNumber to the
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OSDispatch table. Check out the comment in OSDispatch.c, version
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12 about why this routine is being added.
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<34> 2/18/92 DTY #1021226: Switch emMessageManagerGlobals again.
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<33> 1/11/92 YK Two more calls and two more gloabls for TSM. NewTSMLayerOwner to
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get the event for the floating window. RouteEventToSWM to do the
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bottom line input.
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<32> 11/22/91 DTY Add a semaphore, allocateGMBlkInSysHeap, which tells GMBlk to
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automatically go to the System heap for memory instead of
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mucking about with Process Manager memory first. This is a 7-Up
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fix to prevent fragmentation of the Process Manager heap when an
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'obit' event is sent.
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<31> 10/16/91 YK Added InlineAware dispatch entry.
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<30> 10/15/91 YK Added global data and dispatch entries for supporting the Text
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Service Manager.
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<29> 10/9/91 YK Added IMLayer(LayerPtr :global), NewFloatLayer and
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DisposeFloatLayer (traps) all for supporting input windows for
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text services. Particularly, FEP's (input methods).
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<28> 10/4/91 JSM Change PsychoticFarmerOrLater to TheFuture.
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<27> 9/22/91 DTY Change PsychoticFarmerAndLater to PsychoticFarmerOrLater.
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<26> 9/16/91 DFH Removed INITSR (#define to 0x2000). Added initialProcessSR.
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Needed for NuKernel.
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<25> 9/13/91 DTY Conditionalise previous change so it doesn’t get built for
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CubeE. (It’ll get built for PsychoticFarmerAndLater.)
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<24> 6/4/91 DFH Added emMessageManagerGlobals to PCB.
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<23> 3/22/91 DFH jmp,WS#DFH-910322a: Fixed FPUUserRegs defintion to use
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"extended96" for type of FP registers. Was using plain
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"extended", which is only 80 bits (SANE-style) rather than 96
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bits (Motorola-style). This caused ReadWriteProcessFPURegs to
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return less than the full complement of registers. This doesn't
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effect any other code.
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<22> 2/25/91 DFH DC,WS#DFH-910225a: Added p_scrapIsNotFromLaunch.
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<21> 2/21/91 DFH dba,#82504, #82681, #83168, #83182, #83207: HiNewHandle rolled
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into ProcessMgrHiNewHandle. Changed prototype. Added
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SysZoneFloatSizes.
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<20> 2/9/91 JWM DFH,#79583:Restart and Shutdown don't work in low memory
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conditions. A new routine was defined -- GMBlk. It is modeled
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after ProcessMgrHiNewHandle but checks the system heap if
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ProcessMgrHiNewHandle returns a null handle.
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<19> 1/28/91 DFH JSM,#81425: Removed inhibit_DAs global and PopUpMenuSelect
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patch.
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<18> 1/21/91 DFH (KSM) Process Menu is now called Application Menu.
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<17> 1/15/91 DFH (VL) Conditionalize out the AUX fields in PEntry.
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<16> 1/14/91 DFH (dba) Make system mode per process.
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<15> 1/14/91 DFH (JDR) Conditionalize out AUX support.
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<14> 1/10/91 DFH (JDR) Added p_preventFirstSysBeepPatch.
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<13> 1/8/91 DFH (rdd) Got rid of pErrantProcess since it is no longer needed.
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<12> 12/20/90 DFH (dba) Removed obsolete dispatch TWKill. Replaced it with
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GetNextHighLevelEvent.
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<11> 12/18/90 DFH Added GetScrap patch.
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<10> 12/17/90 DFH Touched up Aliases.h include.
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<9> 12/14/90 DFH Added kernelMode.
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<8> 12/10/90 DFH Moved process icon info from PCB to PEntry.
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<7> 12/5/90 DFH Added AUXIsPresent and AUX fields in PEntry. Moved VBLDesc and
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DCEDesc here from SysMisc.h.
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<6> 11/26/90 DFH Removed trespass() macro.
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<5> 11/6/90 DFH Renamed emAppleEventsGlobal to emAppleEvents.
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<4> 11/5/90 DFH Correct names for TEMPTOPMEM and TEMPDISPOSEHANDLE.
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<3> 11/1/90 DFH Added prototype for DebuggerMsg().
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<0> 9/2/86 ELR New Today.
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*/
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#ifndef __DATA__
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#define __DATA__
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/* Pointer to process entry */
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typedef struct PEntry *PEntryPtr;
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/* Non-unique process identifier */
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typedef short ProcessID;
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#define MAX_PROCESSID (0x7FFF)
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#include <menus.h>
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#ifndef __EVENTS__
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#include <events.h>
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#endif
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#ifndef __MEMORY__
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#include <memory.h>
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#endif
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#ifndef __ALIASES__
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#include <Aliases.h>
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#endif
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#ifndef __SANE__
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#include <Sane.h>
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#endif
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#ifndef __SYSMISC__
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#include "SysMisc.h"
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#endif
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#ifndef __HLIST__
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#include "HList.h"
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#endif
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#ifndef __OSDISPATCHPRIVATE__
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#include "OSDispatchPrivate.h"
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#endif
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#ifndef __PROCESSES__
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#include <Processes.h>
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#endif
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#ifndef __EPPCPRIVATE__
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#include "EppcPrivate.h"
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#endif
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#ifndef __PUPPET__
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#include "Puppet.h"
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#endif
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#ifndef __SCRAPCOERCION__
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#include "ScrapCoercion.h"
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#endif
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#if PsychicTV
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#include <CodeFragments.h>
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#include <CodeFragmentsTrap.h>
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#endif PsychicTV
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/************************************************************************************
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* Generally useful things, not dependant on Process Mgr *
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************************************************************************************/
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/* Shortened names for some types */
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typedef unsigned char u_char;
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typedef unsigned short u_short;
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typedef unsigned long u_long;
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typedef unsigned long u_size;
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/* Word-sized Boolean values */
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#define wTrue (0x0100)
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#define wFalse (0x0000)
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/* Macro for easy access to QuickDraw data */
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#ifdef __QUICKDRAW__
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#define GET_BOUNDS(pBits) (((pBits)->rowBytes < 0) \
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? &((**((BitMap ***) (pBits)))->bounds) \
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: &((pBits)->bounds))
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#endif
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/* Macros to get tiny pascal strings */
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#define ONE_CHAR_STRING(ch1) (((1)<<8) + ch1)
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#define TWO_CHAR_STRING(ch1, ch2) (((2)<<24) + ((ch1)<<16) + ((ch2)<<8))
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#define THREE_CHAR_STRING(ch1, ch2, ch3) (((3)<<24) + ((ch1)<<16) + ((ch2)<<8) + ch3)
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/* Macro to look up a particular byte in a pascal string */
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#define StringByte(pStr, byteIndex) (*((char *) pStr + byteIndex + 1))
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/* Cute macros for type conversions */
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#define TWO_CHARS_TO_SHORT(ch1,ch2) (((ch1)<<8)+(ch2))
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#define SET_PT(pPt,x,y) (*((long *) (pPt)) = (y)*0x10000 + (x))
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#define PT_TO_PT(pPtSrc,pPtDst) (*((long *) (pPtDst)) = *((long *) (pPtSrc)))
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#define LONG_TO_PT(theLong,pPtDst) (*((long *) (pPtDst)) = (theLong))
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#define PT_AS_LONG(pPtSrc) (*((long *) (pPtSrc)))
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#define SET_RECT(pRect, x_ulh, y_ulh, x_lrh, y_lrh) \
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SET_PT(&(pRect)->top, (x_ulh), (y_ulh)), SET_PT(&(pRect)->bottom, (x_lrh), (y_lrh))
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/* Masks and a macro to ensure alignment of counts and addresses. Word alignment is
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* required by the 68000 for non-byte pointer refereneces. Note that the result of
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* WORD_ALIGN is the same as the original if the original was already word-aligned.
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* Long alignment is for 68020 (and up) efficiency in general, and is a requirement
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* of blocks in a 32-bit mode heap.
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*
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* QUAD_ALIGN added to be parallel with 68040 memory manager overpatch. // <37>
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*/
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#define QUADALIGN_MASK 0xFFFFFFF0 // <37>
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#define LONGALIGN_MASK 0xFFFFFFFC
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#define WORDALIGN_MASK 0xFFFFFFFE
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#define QUAD_ALIGN(value) (value = ((value + 15) & QUADALIGN_MASK)) // <37>
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#define LONG_ALIGN(value) (value = ((value + sizeof(long) - 1) & LONGALIGN_MASK))
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#define WORD_ALIGN(value) (value = ((value + sizeof(short) - 1) & WORDALIGN_MASK))
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#define LONG_ALIGNED(value) (((value) & (sizeof(long) - 1)) == 0)
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#define WORD_ALIGNED(value) (((value) & (sizeof(short) - 1)) == 0)
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/* Largest value for an unsigned field of any size */
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#define MAXVALUE (0xFFFFFFFF)
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/* Prototypes for utility routines */
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void _DataInit(void);
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Handle ProcessMgrHiNewHandle(u_size size, Ptr lockPtr);
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Handle ProcessMgrNewHandle(u_size);
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Handle GMBlk(u_size logicalSize, OSErr *error);
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void MemClear(Ptr, unsigned long);
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StringPtr StripLeadingNulls(StringPtr);
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Handle NewMungedString(StringPtr, StringPtr);
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typedef short (*RelStringGluePtr)(StringPtr pStr1, StringPtr pStr2);
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StringPtr StrInStrList(Ptr, Ptr, short, RelStringGluePtr);
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Handle GetRsrcHdlMatchingFirstLongword(long, long);
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short GetIconIDFromBundle(OSType, unsigned long);
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Boolean OptionKeyIsDown(void);
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unsigned short disable(void);
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void spl(unsigned short);
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/************************************************************************************
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* Process Mgr structure prototypes and access macros *
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************************************************************************************/
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/*
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* Secondary process information structures.
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*/
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/* Printer type strings */
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#define PRTYPE_STRING_SIZE 32
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typedef Str31 PrTypeString, *PrTypeStringPtr, **PrTypeStringHandle;
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/* Info specifying one directory */
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typedef struct AppWDRec
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{
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short awdVolume;
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unsigned long awdDirID;
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} AppWDRec, *AppWDRecPtr;
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/* List of directory specifiers. */
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typedef struct AppWDList
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{
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short wdlCount;
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AppWDRec wdlDirectories[0];
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} AppWDList, *AppWDListPtr, **AppWDListHdl;
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/* VBL descriptor */
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typedef struct VBLDesc {
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VBLTask *v_eladdr;
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char *v_addr;
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short v_count;
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} VBLDesc, *VBLDescPtr, **VBLDescHdl;
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/* Driver/DA descriptor */
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typedef struct DCEDesc {
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short d_unit;
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Handle d_handle;
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} DCEDesc, *DCEDescPtr, **DCEDescHdl;
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/* Auxiliary process information in relocatable block */
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/* ScriptMgrKeyGetSet.a is depending on the offset of currenta5 in this record. */
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/* If you change this record, be sure to update ScriptMgrKeyGetSet.a <#39> */
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typedef struct PCB
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{
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/* OS lomem */
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short sysevtmask;
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short bootvol;
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Ptr switchdata;
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char *defvcbptr;
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WDCB defaultwdcb;
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short defvrefnum;
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Ptr pmsphook;
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void (*fsqueuehook)();
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short dserrcode;
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/* Toolbox lomem */
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char *stklowpt;
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char *appllimit;
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THz applzone;
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unsigned long currenta5;
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Str31 curapname;
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LayerPtr curlayer;
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Handle topmaphandle;
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short curmap;
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Handle menucinfo;
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short sfsavedisk;
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long curdirstore;
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/* switched ExpandMem */
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Ptr emScriptAppGlobals; /* Script Mgr stuff to be zeroed, switched */
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long emAppleEvents; /* AppleEvent Mgr stuff to be zeroed, switched */
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Handle emEditionMgrPerApp; /* Edition Mgr stuff to be zeroed, switched */
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long emMessageManagerGlobals; /* Message Mgr stuff to be zeroed, switched */
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/* process specific fields */
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VBLDescHdl vblvars; /* VBLs switched out last time */
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DCEDescHdl dces; /* drivers switched out last time */
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Handle applPatchTable; /* registry of patches by application */
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short applPatchCount; /* count of traps patched */
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Ptr appSystemEventPatch; /* Special overlay patch, if needed */
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Ptr appRecoverHandlePatch; /* Special overlay patch, if needed */
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Handle puppetstringhdl; /* process' custom puppet string information */
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PrTypeString localPrTypeString; /* name of printer type */
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char enablePrTypeChanges; /* Can this proc change printer types if chooser does? */
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short p_fileRefNum; /* resource file refnum */
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short p_vrefnum; /* WD for parent directory of app file */
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short p_appVolume; /* Volume for p_vrefnum */
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long p_appDirID; /* Directory for p_vrefnum */
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AppWDListHdl p_appWDList; /* WDs to open after launch */
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unsigned long launchDate; /* TICKS at time of launch */
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HListHdl p_PseudoEvtQHList; /* pseudo event queue */
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ProcPtr p_gzproc; /* pointer to his appl zone grow zone proc */
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HListHdl tempMemHListHdl; /* list of all the temporary handles for this process */
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short p_daResource; /* DA resource number if this is DA handler */
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#if PsychicTV
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FragContextID fragContext; /* <44> CodeFragMgr context for this process */
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unsigned long nativeFPRStorage[18*2]; /* <45> Storage for 18 64 bit floating point registers */
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#endif
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} PCB;
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/* Define the descriptors for the Apple menu items that applications can add.
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* IMPORTANT: aiNext must be in 0th long of the record so that the insertion
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* code in AddAppleMenuItem works. aiNameStorage is at the end so we can put
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* the (variable length) name there.
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*/
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typedef struct AppleItem
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{
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struct AppleItem **aiNext; /* list link (DO NOT MOVE) */
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Handle aiIcon; /* item icon handle */
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PEntryPtr aiProcess; /* process that installed this entry */
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long aiRefCon; /* identifier to send to aiProcess */
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short aiScript; /* script code (international) */
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Style aiStyle; /* text styles */
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char aiMark; /* item mark character */
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StringHandle aiHelpString; /* descriptive string */
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unsigned char aiNameStorage[]; /* item text */
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} AppleItem, *AppleItemPtr, **AppleItemHdl;
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/* Machine register context */
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typedef struct SaveRegs /* general registers */
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{
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unsigned long d2,d3,d4,d5,d6,d7;
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unsigned long a2,a3,a4,a5,a6;
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unsigned short sr;
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unsigned long pc;
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} SaveRegs;
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typedef struct FPUUserRegs /* floating pointer registers */
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{
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unsigned long fpcr, fpsr, fpiar;
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extended96 fp0, fp1, fp2, fp3, fp4, fp5, fp6, fp7;
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} FPUUserRegs;
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typedef struct FPUFrame /* frame for FSAVE/FRESTORE instructions */
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{
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char isFullFPUFrame;
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FPUUserRegs fpuUserRegs;
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} FPUFrame;
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/* This is the format of the register context save area pushed on the stack
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* by the process switching routines (SwitchAllRegs and SwitchCPURegs).
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*/
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typedef struct AllRegs /* altogether now */
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{
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SaveRegs saveRegs;
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unsigned long tmp1, tmp2;
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FPUFrame fpuFrame;
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} AllRegs;
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/* Initial value in process context */
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#define INITRET userret /* process' return address from main routine */
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/* Primary process information structure */
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/* ScriptMgrKeyGetSet.a is depending on the offset of p_pcb in this record. */
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/* If you change this record, be sure to update ScriptMgrKeyGetSet.a <#39> */
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typedef struct PEntry
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{
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short p_state; /* process state */
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ProcessID p_mypid; /* the process id */
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long p_type; /* type of task (usually APPL) */
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/* NOTE: _Open patch assumes offset of p_signature field is 8 */
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long p_signature; /* signature of application */
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unsigned short p_nameScript; /* script code from app file name */
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Boolean p_scrapIsNotFromLaunch; /* whether we've tried to MoveScrap() */
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#ifdef DEBUG
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unsigned long p_tattoo; /* telltale field */
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#endif DEBUG
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unsigned long p_version; /* version of application, for MicroSoft */
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PEntryPtr p_NextProcess; /* link to next process on system */
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PEntryPtr p_NextProcessInState; /* next process in same state list */
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PEntryPtr p_PrevProcessInState; /* previous process in same state list */
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PEntryPtr p_nextQueuedFrontProcess; /* next process in pFrontProcessQueue */
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ProcessSerialNumber p_serialNumber; /* serial number (unique since startup) */
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THz p_zone; /* pointer to application heap */
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THz *p_zoneh; /* Handle to minor zone */
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PEntryPtr nextAppleMenuProc; /* next process in all the apple menus */
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PEntryPtr nextApplicationMenuProc; /* next process in Application Menu */
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unsigned long p_taskmode; /* tasks created mode */
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Boolean p_isfirstbackevt; /* is this the first background event? */
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Boolean p_preventFirstSysBeepPatch; /* for HyperCard 1.2.5 */
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unsigned short p_waitnexteventlevel; /* (how many levels deep) is the proc inside a _WaitNextEvent call */
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PEntryPtr p_dadProcess; /* PEntryPtr to my dad */
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unsigned long p_size; /* size of his world */
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unsigned long p_ssize; /* size of his stack */
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char *p_wptr; /* a phony window ptr */
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PCB **p_pcb; /* Handle to process control block */
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unsigned long p_sp; /* Saved stack pointer */
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short p_eventmask; /* The process' event mask */
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char p_haseditcmdkeys; /* whether or not the process can do cuts and copies */
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unsigned char p_updatechances; /* remaining chances to complete BG updates */
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short p_cutcopycount; /* how many cut or copies is he consistent with? */
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HListHdl p_applemenuhlisthdl; /* handle to list of this guy's apple menus or nil if none */
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Handle p_hideCurrentStr; /* handle to application menu front app hide item text */
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Handle iconCacheHdl; /* application icon family cache */
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short iconResourceID; /* application icon resource ID */
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LayerPtr p_layer; /* pointer to my layer */
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unsigned long p_slices; /* # of times process has CPU */
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unsigned long p_wakeuptime; /* TICKS at which to wake this process */
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unsigned long p_activeTime; /* Sum of ticks in possession of CPU */
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short p_condemned; /* whether someone is killing this process */
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unsigned short p_systemModeLevel; /* non-zero if system is its own client */
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PuppetVars p_puppetvars; /* puppet-string related variables */
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Handle p_lmemtool; /* handle to toolbox mem to be switched */
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EPPCBlk eppcBlk; /* High Level Event control block */
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#ifdef HAS_AUX_PROCESSMGR
|
||
short aux_waitproc; /* AUX process we're waiting to attach */
|
||
short aux_realpid; /* AUX native pid, not related to the MF pid */
|
||
short wakeup_flag; /* Process needs to leave GNE/EA early */
|
||
#endif HAS_AUX_PROCESSMGR
|
||
Handle p_fakeDAHandle; /* BS handle for FullPaint and MacDraw II */
|
||
LayerPtr p_floatLayer; /* For text services floating windows */
|
||
Boolean p_inlineAware; /* Flag for the Text Services Manager */
|
||
PEntryPtr *p_HandleForThisPEntry; /* == RecoverHandle(*(this_PEntry)) */
|
||
} PEntry;
|
||
|
||
/* External declarations for PEntry locators */
|
||
#define HighestkProcess (2)
|
||
#define LowestNonSystemPSN (8*1024)
|
||
#define EqualPSNConst(X, A) (((A)->lowLongOfPSN == (X)) && ((A)->highLongOfPSN == 0))
|
||
#define SetPSN(X, dst) {(dst)->highLongOfPSN = 0; (dst)->lowLongOfPSN = (X);}
|
||
#define IsGreaterPSN(src, dst) \
|
||
(((src)->highLongOfPSN != (dst)->highLongOfPSN) ? \
|
||
((src)->highLongOfPSN > (dst)->highLongOfPSN) \
|
||
: ((src)->lowLongOfPSN > (dst)->lowLongOfPSN))
|
||
extern Boolean EqualPSN(ProcessSerialNumberPtr, ProcessSerialNumberPtr);
|
||
extern PEntryPtr PEntryFromPSN(ProcessSerialNumberPtr);
|
||
extern PEntryPtr PEntryFromPID(ProcessID);
|
||
extern PEntryPtr PEntryFromFileSpec(FSSpecPtr, StringPtr);
|
||
|
||
#ifdef MODSQUAD
|
||
// Drag.h is not yet in the project. These definitions belong there
|
||
#define _DragDispatch 0xABED
|
||
#define gestaltDragMgrVersion 'drag' /* drag manager version */
|
||
pascal Boolean IsDragAware(WindowPtr, ProcessSerialNumber*)
|
||
= { 0x303C, 0x040F, _DragDispatch };
|
||
|
||
#define bgMouseDown 16
|
||
|
||
#define DRAG_DONE (0)
|
||
#define DRAG_INIT (1)
|
||
#define DRAG_IGNORED (2)
|
||
#endif
|
||
|
||
/* Process states (values of p_state) */
|
||
#define PRSLEEPING (0) /* on sleep queue, passing the time */
|
||
#define PRREADY (1) /* ready to go */
|
||
#define PRNULL (2) /* the last guy you'd want to switch in */
|
||
#define PRBACKRUN (3) /* sliced in for some extracurricular time */
|
||
#define PRRUN (4) /* frontmost user process */
|
||
#define PRUPDATE (5) /* current, but only here for an update visit */
|
||
#define PRMOVING (6) /* moving from ready to RUNNING as foreground */
|
||
#define PRPUPPET (7) /* getting events from the scratchpad event list */
|
||
|
||
#ifdef MODSQUAD
|
||
#define PRSTARTDRAG (8) /* waiting for a start drag call */
|
||
#endif
|
||
|
||
/* Special values of other fields */
|
||
#ifdef DEBUG
|
||
#define BRAND 'MOM '
|
||
#define IsProcessEntry(pProc) (pProc->p_tattoo == BRAND)
|
||
#endif DEBUG
|
||
|
||
/* The file type for Finder or a Finder-replacement */
|
||
#define FINDERS_TYPE 'FNDR'
|
||
#define IS_FINDER(pProc) (pProc->p_type == FINDERS_TYPE)
|
||
|
||
/* Data type for supporting the Text Service Manager. */
|
||
typedef struct FakeKeyRecord
|
||
{
|
||
long message; /* We need these two fields of the EventRecord */
|
||
short modifiers;
|
||
} FakeKeyRecord, *FakeKeyPtr, **FakeKeyHandle;
|
||
|
||
|
||
/************************************************************************************
|
||
* Process Mgr global data prototypes and external declarations *
|
||
************************************************************************************/
|
||
|
||
/* Macros for general heap setting in our patches/routines. Many heap operations
|
||
* on the SYSZONE or ProcessMgrZone can cause the Process Mgr heap to grow or shrink, which
|
||
* will result in a new value in ProcessMgrZone. We must be careful when setting THEZONE
|
||
* around such operations: the saved value is obsolete if it had been ProcessMgrZone, and
|
||
* ProcessMgrZone moved. The solution is to NOT save and restore THEZONE if it is initially
|
||
* equal to ProcessMgrZone. Any change to ProcessMgrZone will be reflected automatically by
|
||
* THEZONE.
|
||
* NOTE: These macros are not needed in some special cases, like when a) you know
|
||
* THEZONE != ProcessMgrZone to begin with, or b) you know the heap operations can not
|
||
* cause SYSZONE or ProcessMgrZone to change size.
|
||
* NOTE: Assumes a5 == PROCESSMGRGLOBALS
|
||
*/
|
||
|
||
#define SafeSetZone(saveZone, tempZone) \
|
||
{ if ((saveZone = THEZONE) == ProcessMgrZone) saveZone = nil; THEZONE = tempZone; }
|
||
#define SafeRestoreZone(saveZone) { if (saveZone != nil) THEZONE = saveZone; }
|
||
|
||
/* External declarations for global data */
|
||
extern PEntry NullProcess;
|
||
#define pNullProcess (&NullProcess)
|
||
#define pProcessList pNullProcess->p_NextProcess
|
||
|
||
#ifdef HAS_AUX_PROCESSMGR
|
||
extern Boolean AUXIsPresent;
|
||
#endif HAS_AUX_PROCESSMGR
|
||
|
||
extern unsigned long ProcessNumberSource;
|
||
extern ProcessID ProcessIDSource;
|
||
extern short nbacks;
|
||
extern short remnulls;
|
||
extern short initialProcessSR;
|
||
extern PEntryPtr pCurrentProcess;
|
||
extern PEntryPtr pFrontProcess;
|
||
extern PEntryPtr pNewFrontProcess;
|
||
extern PEntryPtr pFrontProcessQueue;
|
||
extern PEntryPtr pLastBGProcess;
|
||
extern PEntryPtr pShellProcess;
|
||
extern PEntryPtr pDebugProcess;
|
||
|
||
extern PEntryPtr pSleepingStateList;
|
||
extern PEntryPtr pDyingStateList;
|
||
|
||
extern Boolean ShellWasFinderType;
|
||
|
||
extern LayerPtr MFLayer;
|
||
extern LayerPtr IMLayer;
|
||
extern LayerPtr desklayer;
|
||
extern PEntryPtr desklayerowner;
|
||
|
||
extern unsigned long lastswitch;
|
||
extern unsigned long nextswitch;
|
||
|
||
extern short cutCopyCount;
|
||
extern short coercionState;
|
||
extern short dont_switch;
|
||
extern Boolean napOver;
|
||
|
||
#ifdef MODSQUAD
|
||
extern short gDragState;
|
||
extern Boolean gDragMgrIsAvailable;
|
||
extern EventRecord gDragEvent;
|
||
extern PEntryPtr gFrontDragProcess;
|
||
#endif
|
||
|
||
extern MyScrapInfo srcMyScrapInfo;
|
||
extern short nullTimeout;
|
||
|
||
extern AppleItemHdl FirstAppleItem;
|
||
extern Handle hGenericAppIconSuite;
|
||
extern Handle hGenericDAIconSuite;
|
||
|
||
extern Handle standardMenuDefProcRsrc;
|
||
extern MenuHandle ApplicationMenuHdl;
|
||
extern StringHandle hHideCurrent;
|
||
|
||
extern THz ProcessMgrZone;
|
||
extern HListHdl SystemTempMemHList;
|
||
|
||
extern short kernelMode;
|
||
extern char *kernelstack;
|
||
extern unsigned long kernelstackbase;
|
||
extern short kernelbusy;
|
||
|
||
extern Boolean In32BitMode;
|
||
extern unsigned long initLocationZero;
|
||
extern Ptr initMemTop;
|
||
extern Ptr initFSQueueHook;
|
||
|
||
extern Ptr initCurStackBase;
|
||
|
||
extern Handle appleMenuDefProcRsrc;
|
||
|
||
extern Ptr switchTabPtr;
|
||
extern u_size lmemToolDataSize;
|
||
|
||
extern Boolean IsOldDebugger;
|
||
extern Ptr oldExceptionVectors[];
|
||
|
||
extern Ptr debugEntryRoutine;
|
||
extern Ptr debugExitRoutine;
|
||
extern Ptr debugToAppRoutine;
|
||
extern char debugControlKeyCode;
|
||
extern short debugKeyTryCount;
|
||
|
||
extern OSErr ppcInitErr;
|
||
extern MFmsgBlkPtr pSystemQuitAllMsg;
|
||
|
||
extern Boolean allocateGMBlkInSysHeap;
|
||
extern Boolean Colorized;
|
||
extern Boolean MachineHasFPU;
|
||
extern Boolean MachineHasMacPlusKbd;
|
||
|
||
extern unsigned short fakeKeyCount;
|
||
extern FakeKeyHandle fakeKeyHandle;
|
||
extern unsigned short dontGetFakeKey;
|
||
|
||
extern PEntryPtr tsmLayerOwner;
|
||
extern Boolean routeEvent;
|
||
|
||
extern Boolean skiaExists; // <36>
|
||
|
||
/************************************************************************************
|
||
* OSDispatch dispatch table
|
||
************************************************************************************/
|
||
|
||
/* Entry to record a single OSDispatch dispatch table entry */
|
||
typedef struct OSDispatchEntry {
|
||
void (*dispatchAddr)();
|
||
short dispatchDepth;
|
||
short dispatchRetSize;
|
||
} OSDispatchEntry;
|
||
|
||
/* Dispatch table itself */
|
||
extern struct OSDispatchEntry OSDispatchTable[];
|
||
|
||
/* Dispatch numbers for specific routines */
|
||
#define _IDRequestScratchSwitchTask (0x0000)
|
||
#define _IDGetActiveTaskInfo (0x0001)
|
||
#define _IDGetSwitchInfo (0x0002)
|
||
#define _IDCancelSwitch (0x0003)
|
||
#define GETLAYERID (0x0004)
|
||
#define LCALCVISID (0x0005)
|
||
#define LCVBEHINDID (0x0006)
|
||
#define LPAINTBEHINDID (0x0007)
|
||
#define LCLIPABOVEID (0x0008)
|
||
#define LPAINTONEID (0x0009)
|
||
#define LAYERINSERTID (0x000A)
|
||
#define LAYERDELETEID (0x000B)
|
||
#define MAKETOPLAYERID (0x000C)
|
||
#define LAYERCLOSEID (0x000D)
|
||
#define LAYERINITID (0x000E)
|
||
#define LAYERFINDID (0x000F)
|
||
#define KERNELLAUNCHID (0x0010)
|
||
#define TWFGSWITCHID (0x0011)
|
||
#define GETNEXTHIGHLEVELEVENTID (0x0012)
|
||
#define TWGETPIDID (0x0013)
|
||
#define NEWDESKTOPLAYEROWNERID (0x0014)
|
||
#define TEMPMAXMEMID (0x0015)
|
||
#define TEMPTOPMEMID (0x0016)
|
||
#define TWGETPROCINFOID (0x0017)
|
||
#define TEMPFREEMEMID (0x0018)
|
||
#define DISABLESWITCHINGID (0x0019)
|
||
#define ENABLESWITCHINGID (0x001A)
|
||
#define TWPOSTPSEUDOID (0x001B)
|
||
#define SLEEPPROCESSID (0x001C)
|
||
#define TEMPNEWHANDLEID (0x001D)
|
||
#define TEMPHLOCKID (0x001E)
|
||
#define TEMPHUNLOCKID (0x001F)
|
||
#define TEMPDISPOSEHANDLEID (0x0020)
|
||
#define LNEWWINDOWID (0x0021)
|
||
#define LCLOSEWINDOWID (0x0022)
|
||
#define LGETAUXWINID (0x0023)
|
||
#define TWPOSTALLPSEUDOID (0x0024)
|
||
#define LCOLORINVALRECTID (0x0025)
|
||
#define SETSTDFILEDIRID (0x0026)
|
||
#define GETPRTYPESTRINGSID (0x0027)
|
||
#define SETPRTYPESTRINGSID (0x0028)
|
||
#define BACKGROUNDNOTIFYID (0x0029)
|
||
#define LSHOWHIDEID (0x002A)
|
||
#define LGETNEXTLAYER (0x002B)
|
||
#define GETPROCESSTRAPADDRESSID (0x002C)
|
||
#define SETPROCESSTRAPADDRESSID (0x002D)
|
||
#define READWRITEPROCESSMEMORYID (0x002E)
|
||
#define READWRITEPROCESSFPUREGSID (0x002F)
|
||
#define REGISTERDEBUGGERID (0x0030)
|
||
#define ADDAPPLEMENUITEMID (0x0031)
|
||
#define DELETEAPPLEMENUITEMID (0x0032)
|
||
#define ACCEPTHIGHLEVELEVENTID (0x0033)
|
||
#define POSTHIGHLEVELEVENTID (0x0034)
|
||
#define GETSERIALNUMBERFROMPORTNAMESID (0x0035)
|
||
#define LAUNCHDESKACCESSORYID (0x0036)
|
||
#define GETCURRENTPROCESSID (0x0037)
|
||
#define GETNEXTPROCESSID (0x0038)
|
||
#define GETPROCESSFROMLAYERID (0x0039)
|
||
#define GETPROCESSINFORMATIONID (0x003A)
|
||
#define SETFRONTPROCESSID (0x003B)
|
||
#define WAKEUPPROCESSID (0x003C)
|
||
#define SAMEPROCESSID (0x003D)
|
||
#define GETAUXMENUITEMID (0x003E)
|
||
#define GETSYSTEMCLIENTPROCESSID (0x003F)
|
||
#define BEGINSYSTEMMODEID (0x0040)
|
||
#define ENDSYSTEMMODEID (0x0041)
|
||
#define REQUESTVOLUMENOTIFICATIONID (0x0042)
|
||
#define DECLINEVOLUMENOTIFICATIONID (0x0043)
|
||
#define KILLPROCESSID (0x0044)
|
||
#define GETSPECIFICHIGHLEVELEVENTID (0x0045)
|
||
#define GETPORTNAMEFROMPSNID (0x0046)
|
||
#define SYSZONEFLOATSIZESID (0x0047)
|
||
#define NEWFLOATLAYERID (0x0048)
|
||
#define DISPOSEFLOATLAYERID (0x0049)
|
||
#define POSTFAKEKEYDOWNID (0x004A)
|
||
#define POSTTEXTID (0x004B)
|
||
#define INLINEAWAREID (0x004C)
|
||
#define NEWTSMLAYEROWNERID (0x004D)
|
||
#define ROUTEEVENTTOSWMID (0x004E)
|
||
#define PENTRYFROMPROCESSSERIALNUMBERID (0x004F)
|
||
|
||
#ifdef MODSQUAD
|
||
#define ACCEPTDRAGID (0x0050)
|
||
#endif
|
||
|
||
/* Stack depth (number of bytes of parameters) for specific routines */
|
||
#define REQUESTSCRATCHSWITCHDEPTH ((2*2)+(2*4))
|
||
#define GETACTIVETASKINFODEPTH ((1*2)+(1*4))
|
||
#define GETSWITCHINFODEPTH ((0*2)+(1*4))
|
||
#define CANCELSWITCHDEPTH ((0*2)+(0*4))
|
||
#define GETLAYERDEPTH (0*4)
|
||
#define LCALCVISDEPTH (2*4)
|
||
#define LCVBEHINDDEPTH (3*4)
|
||
#define LPAINTBEHINDDEPTH (3*4)
|
||
#define LCLIPABOVEDEPTH (2*4)
|
||
#define LPAINTONEDEPTH (3*4)
|
||
#define LAYERINSERTDEPTH (2*4)
|
||
#define LAYERDELETEDEPTH (1*4)
|
||
#define MAKETOPLAYERDEPTH (1*4)
|
||
#define LAYERCLOSEDEPTH (1*4)
|
||
#define LAYERINITDEPTH (0*4)
|
||
#define LAYERFINDDEPTH (1*4)
|
||
#define KERNELLAUNCHDEPTH (1*4)
|
||
#define TWFGSWITCHDEPTH (1*2)
|
||
#define GETNEXTHIGHLEVELEVENTDEPTH ((2*2)+(1*4))
|
||
#define TWGETPIDDEPTH (0)
|
||
#define NEWDESKTOPLAYEROWNERDEPTH (2*4)
|
||
#define TEMPMAXMEMDEPTH (4)
|
||
#define TEMPTOPMEMDEPTH (0)
|
||
#define TWGETPROCINFODEPTH ((1*2)+(1*4))
|
||
#define TEMPFREEMEMDEPTH (0)
|
||
#define DISABLESWITCHINGDEPTH (0*4)
|
||
#define ENABLESWITCHINGDEPTH (0*4)
|
||
#define TWPOSTPSEUDODEPTH (2+4+2)
|
||
#define SLEEPPROCESSDEPTH (4)
|
||
#define TEMPNEWHANDLEDEPTH (2*4)
|
||
#define TEMPHLOCKDEPTH (2*4)
|
||
#define TEMPHUNLOCKDEPTH (2*4)
|
||
#define TEMPDISPOSEHANDLEDEPTH (2*4)
|
||
#define LNEWWINDOWDEPTH (1*4)
|
||
#define LCLOSEWINDOWDEPTH (1*4)
|
||
#define LGETAUXWINDEPTH (3*4)
|
||
#define TWPOSTALLPSEUDODEPTH (3*4+2)
|
||
#define LCOLORINVALRECTDEPTH (4+2+2)
|
||
#define SETSTDFILEDIRDEPTH (2+2+4)
|
||
#define GETPRTYPESTRINGSDEPTH (4)
|
||
#define SETPRTYPESTRINGSDEPTH (6)
|
||
#define BACKGROUNDNOTIFYDEPTH (4)
|
||
#define LSHOWHIDEDEPTH (4+2)
|
||
#define LGETNEXTLAYERDEPTH (4+2)
|
||
#define GETPROCESSTRAPADDRESSDEPTH (4+4+2+2)
|
||
#define SETPROCESSTRAPADDRESSDEPTH (4+4+2+2)
|
||
#define READWRITEPROCESSMEMORYDEPTH (4+4+4+4+2)
|
||
#define READWRITEPROCESSFPUREGSDEPTH (4+4+2)
|
||
#define REGISTERDEBUGGERDEPTH (4+4+4+4+2)
|
||
#define ADDAPPLEMENUITEMDEPTH (4+2+4+2+4)
|
||
#define DELETEAPPLEMENUITEMDEPTH (4)
|
||
#define ACCEPTHIGHLEVELEVENTDEPTH (4*4)
|
||
#define POSTHIGHLEVELEVENTDEPTH (6*4)
|
||
#define GETSERIALNUMBERFROMPORTNAMEDEPTH (2*4)
|
||
#define LAUNCHDESKACCESSORYDEPTH (2*4)
|
||
#define GETCURRENTPROCESSDEPTH (1*4)
|
||
#define GETNEXTPROCESSDEPTH (1*4)
|
||
#define GETPROCESSFROMLAYERDEPTH (2*4)
|
||
#define GETPROCESSINFORMATIONDEPTH (2*4)
|
||
#define SETFRONTPROCESSDEPTH (1*4)
|
||
#define WAKEUPPROCESSDEPTH (1*4)
|
||
#define SAMEPROCESSDEPTH (2*4 + 1*2)
|
||
#define GETAUXMENUITEMDEPTH (4*4)
|
||
#define GETSYSTEMCLIENTPROCESSDEPTH (1*4)
|
||
#define BEGINSYSTEMMODEDEPTH (2*4)
|
||
#define ENDSYSTEMMODEDEPTH (2*4)
|
||
#define REQUESTVOLUMENOTIFICATIONDEPTH (2*4)
|
||
#define DECLINEVOLUMENOTIFICATIONDEPTH (2*4)
|
||
#define KILLPROCESSDEPTH (1*4)
|
||
#define GETSPECIFICHIGHLEVELEVENTDEPTH (2*4+1*2)
|
||
#define GETPORTNAMEFROMPSNDEPTH (2*4)
|
||
#define SYSZONEFLOATSIZESDEPTH (2*4)
|
||
#define NEWFLOATLAYERDEPTH (4)
|
||
#define DISPOSEFLOATLAYERDEPTH (4)
|
||
#define POSTFAKEKEYDOWNDEPTH (4)
|
||
#define POSTTEXTDEPTH (4+2)
|
||
#define INLINEAWAREDEPTH (4+2)
|
||
#define NEWTSMLAYEROWNERDEPTH (4)
|
||
#define ROUTEEVENTTOSWMDEPTH (2)
|
||
#define PENTRYFROMPROCESSSERIALNUMBERDEPTH (4)
|
||
|
||
#ifdef MODSQUAD
|
||
#define ACCEPTDRAGDEPTH (0)
|
||
#endif
|
||
|
||
/* Size of return value for specific routines */
|
||
#define REQUESTSCRATCHSWITCHRETSIZE (0)
|
||
#define GETACTIVETASKINFORETSIZE (2)
|
||
#define GETSWITCHINFORETSIZE (0)
|
||
#define CANCELSWITCHRETSIZE (0)
|
||
#define GETLAYERRETSIZE (1*4)
|
||
#define LCALCVISRETSIZE (0*4)
|
||
#define LCVBEHINDRETSIZE (0*4)
|
||
#define LPAINTBEHINDRETSIZE (0*4)
|
||
#define LCLIPABOVERETSIZE (0*4)
|
||
#define LPAINTONERETSIZE (0*4)
|
||
#define LAYERINSERTRETSIZE (0*4)
|
||
#define LAYERDELETERETSIZE (0*4)
|
||
#define MAKETOPLAYERRETSIZE (0*4)
|
||
#define LAYERCLOSERETSIZE (0*4)
|
||
#define LAYERINITRETSIZE (0*4)
|
||
#define LAYERFINDRETSIZE (1*4)
|
||
|
||
#define KERNELLAUNCHRETSIZE (2)
|
||
#define TWFGSWITCHRETSIZE (4)
|
||
#define GETNEXTHIGHLEVELEVENTRETSIZE (2)
|
||
#define TWGETPIDRETSIZE (2)
|
||
#define NEWDESKTOPLAYEROWNERRETSIZE (2)
|
||
#define TEMPMAXMEMSIZE (4)
|
||
#define TEMPTOPMEMSIZE (4)
|
||
#define TWGETPROCINFOSIZE (4)
|
||
#define TEMPFREEMEMSIZE (4)
|
||
#define DISABLESWITCHINGSIZE (0)
|
||
#define ENABLESWITCHINGSIZE (0)
|
||
#define TWPOSTPSEUDORETSIZE (0)
|
||
#define SLEEPPROCESSRETSIZE (0)
|
||
#define TEMPNEWHANDLESIZE (4)
|
||
#define TEMPHLOCKSIZE (0)
|
||
#define TEMPHUNLOCKSIZE (0)
|
||
#define TEMPDISPOSEHANDLESIZE (0)
|
||
#define LNEWWINDOWRETSIZE (0)
|
||
#define LCLOSEWINDOWRETSIZE (0)
|
||
#define LGETAUXWINRETSIZE (2)
|
||
#define TWPOSTALLPSEUDORETSIZE (2)
|
||
#define LCOLORINVALRECTRETSIZE (0)
|
||
#define SETSTDFILEDIRRETSIZE (0)
|
||
#define GETPRTYPESTRINGSRETSIZE (2)
|
||
#define SETPRTYPESTRINGSRETSIZE (0)
|
||
#define BACKGROUNDNOTIFYRETSIZE (0)
|
||
#define LSHOWHIDERETSIZE (0)
|
||
#define LGETNEXTLAYERRETSIZE (4)
|
||
#define GETPROCESSTRAPADDRESSRETSIZE (2)
|
||
#define SETPROCESSTRAPADDRESSRETSIZE (2)
|
||
#define READWRITEPROCESSMEMORYRETSIZE (2)
|
||
#define READWRITEPROCESSFPUREGSRETSIZE (2)
|
||
#define REGISTERDEBUGGERRETSIZE (2)
|
||
#define ADDAPPLEMENUITEMRETSIZE (2)
|
||
#define DELETEAPPLEMENUITEMRETSIZE (2)
|
||
#define ACCEPTHIGHLEVELEVENTRETSIZE (2)
|
||
#define POSTHIGHLEVELEVENTRETSIZE (2)
|
||
#define GETSERIALNUMBERFROMPORTNAMERETSIZE (2)
|
||
#define LAUNCHDESKACCESSORYSIZE (2)
|
||
#define GETCURRENTPROCESSRETSIZE (2)
|
||
#define GETNEXTPROCESSRETSIZE (2)
|
||
#define GETPROCESSFROMLAYERRETSIZE (2)
|
||
#define GETPROCESSINFORMATIONRETSIZE (2)
|
||
#define SETFRONTPROCESSRETSIZE (2)
|
||
#define WAKEUPPROCESSRETSIZE (2)
|
||
#define SAMEPROCESSRETSIZE (2)
|
||
#define GETAUXMENUITEMRETSIZE (2)
|
||
#define GETSYSTEMCLIENTPROCESSRETSIZE (2)
|
||
#define BEGINSYSTEMMODERETSIZE (2)
|
||
#define ENDSYSTEMMODERETSIZE (2)
|
||
#define REQUESTVOLUMENOTIFICATIONRETSIZE (2)
|
||
#define DECLINEVOLUMENOTIFICATIONRETSIZE (2)
|
||
#define KILLPROCESSRETSIZE (2)
|
||
#define GETSPECIFICHIGHLEVELEVENTRETSIZE (2)
|
||
#define GETPORTNAMEFROMPSNRETSIZE (2)
|
||
#define SYSZONEFLOATSIZESRETSIZE (2)
|
||
#define NEWFLOATLAYERRETSIZE (2)
|
||
#define DISPOSEFLOATLAYERRETSIZE (2)
|
||
#define POSTFAKEKEYDOWNSIZE (2)
|
||
#define POSTTEXTSIZE (2)
|
||
#define INLINEAWARESIZE (2)
|
||
#define NEWTSMLAYEROWNERSIZE (2)
|
||
#define ROUTEEVENTTOSWMSIZE (2)
|
||
#define PENTRYFROMPROCESSSERIALNUMBERSIZE (4)
|
||
|
||
#ifdef MODSQUAD
|
||
#define ACCEPTDRAGSIZE (2)
|
||
#endif
|
||
|
||
/************************************************************************************
|
||
* Patch Table
|
||
************************************************************************************/
|
||
|
||
/* Indices into the saved trap array (patchtrap).
|
||
* ***NOTE: Mark all new traps (i.e. the ones you don't expect to already
|
||
* exist with ISNEWTRAP in the oldtrap field in each entry of the patchtraps[] array.
|
||
*/
|
||
#define ISOLDTRAP ((Ptr)(0))
|
||
#define ISNEWTRAP ((Ptr)(-1)) /* Specially defined (by us) traps */
|
||
|
||
#define FIRST_TRAP (0)
|
||
|
||
/* NOTE: Changes here need to also happen to tables in Data.c and Data.a */
|
||
/* First define all traps that are in ROM 78 only */
|
||
#define FIRST_ROM78_TRAP (FIRST_TRAP+0)
|
||
#define HANDTOHAND (FIRST_ROM78_TRAP+0)
|
||
#define LAST_ROM78_TRAP (HANDTOHAND)
|
||
|
||
/* Now define all ROM 75 traps */
|
||
#define FIRST_ROM75_TRAP (LAST_ROM78_TRAP+1)
|
||
#define ADDRESMENU (FIRST_ROM75_TRAP+0)
|
||
#define CHECKLOAD (FIRST_ROM75_TRAP+1)
|
||
#define CLOSE (FIRST_ROM75_TRAP+2)
|
||
#define DISPOSHANDLE (FIRST_ROM75_TRAP+3)
|
||
#define DRAWMENUBAR (FIRST_ROM75_TRAP+4)
|
||
#define EJECT (FIRST_ROM75_TRAP+5)
|
||
#define EVENTAVAIL (FIRST_ROM75_TRAP+6)
|
||
#define EXITTOSHELL (FIRST_ROM75_TRAP+7)
|
||
#define GETNAMEDRESOURCE (FIRST_ROM75_TRAP+8)
|
||
#define GETNEXTEVENT (FIRST_ROM75_TRAP+9)
|
||
#define GETRESATTRS (FIRST_ROM75_TRAP+10)
|
||
#define GETRESOURCE (FIRST_ROM75_TRAP+11)
|
||
#define GETSCRAP (FIRST_ROM75_TRAP+12)
|
||
#define GETVOL (FIRST_ROM75_TRAP+13)
|
||
#define GETVOLINFO (FIRST_ROM75_TRAP+14)
|
||
#define HANDLEZONE (FIRST_ROM75_TRAP+15)
|
||
#define HFSDISPATCH (FIRST_ROM75_TRAP+16)
|
||
#define INITWINDOWS (FIRST_ROM75_TRAP+17)
|
||
#define LAUNCH (FIRST_ROM75_TRAP+18)
|
||
#define MENUKEY (FIRST_ROM75_TRAP+19)
|
||
#define MENUSELECT (FIRST_ROM75_TRAP+20)
|
||
#define MOUNTVOL (FIRST_ROM75_TRAP+21)
|
||
#define NEWHANDLE (FIRST_ROM75_TRAP+22)
|
||
#define OFFLINE (FIRST_ROM75_TRAP+23)
|
||
#define OPEN (FIRST_ROM75_TRAP+24)
|
||
#define OPENDESKACC (FIRST_ROM75_TRAP+25)
|
||
#define OPENRF (FIRST_ROM75_TRAP+26)
|
||
#define OSDISPATCH (FIRST_ROM75_TRAP+27)
|
||
#define OSRESERVED (FIRST_ROM75_TRAP+28)
|
||
#define PACK3 (FIRST_ROM75_TRAP+29)
|
||
#define POSTEVENT (FIRST_ROM75_TRAP+30)
|
||
#define PUTSCRAP (FIRST_ROM75_TRAP+31)
|
||
#define RDRVRINSTALL (FIRST_ROM75_TRAP+32)
|
||
#define REALLOCHANDLE (FIRST_ROM75_TRAP+33)
|
||
#define RECOVERHANDLE (FIRST_ROM75_TRAP+34)
|
||
#define RELEASERESOURCE (FIRST_ROM75_TRAP+35)
|
||
#define SETCURSOR (FIRST_ROM75_TRAP+36)
|
||
#define SETGROWZONE (FIRST_ROM75_TRAP+37)
|
||
#define SIZERSRC (FIRST_ROM75_TRAP+38)
|
||
#define STILLDOWN (FIRST_ROM75_TRAP+39)
|
||
#define SYSEDIT (FIRST_ROM75_TRAP+40)
|
||
#define SYSERROR (FIRST_ROM75_TRAP+41)
|
||
#define SYSTEMCLICK (FIRST_ROM75_TRAP+42)
|
||
#define SYSTEMEVENT (FIRST_ROM75_TRAP+43)
|
||
#define SYSTEMMENU (FIRST_ROM75_TRAP+44)
|
||
#define SYSTEMTASK (FIRST_ROM75_TRAP+45)
|
||
#define UNMOUNTVOL (FIRST_ROM75_TRAP+46)
|
||
#define UPDATERESFILE (FIRST_ROM75_TRAP+47)
|
||
#define WAITMOUSEUP (FIRST_ROM75_TRAP+48)
|
||
#define WAITNEXTEVENT (FIRST_ROM75_TRAP+49)
|
||
#define WAKEUP (FIRST_ROM75_TRAP+50)
|
||
#define ZEROSCRAP (FIRST_ROM75_TRAP+51)
|
||
#define LAST_ROM75_TRAP (ZEROSCRAP)
|
||
|
||
/* Patch SetTrapAddress last so we don't use patched version to make our patches */
|
||
#define SETTRAPADDRESS (LAST_ROM75_TRAP+1)
|
||
|
||
/* Entry to record a single trap patch */
|
||
typedef struct PatchEntry {
|
||
unsigned short trapnum;
|
||
unsigned short traptype;
|
||
pascal void (*newtrap)();
|
||
pascal void (*oldtrap)();
|
||
} PatchEntry, *PatchEntryPtr, **PatchEntryHdl;
|
||
|
||
/* The trap array itself */
|
||
extern PatchEntry patchtraps[];
|
||
|
||
#ifdef DEBUG
|
||
/* This is debugging stuff; it don't have to be pretty (and it ain't) */
|
||
void DebuggerMsg(char *, int, char *);
|
||
#define NO_MESSAGE_ID nil
|
||
#define ASSERTION_FAILURE_ID ((Ptr) -1)
|
||
#define db() { \
|
||
unsigned long dbOldA5; \
|
||
dbOldA5 = ProcessMgrA5SimpleSetup(); \
|
||
DebuggerMsg(__FILE__, __LINE__, NO_MESSAGE_ID); \
|
||
A5SimpleRestore(dbOldA5); }
|
||
#define dbmsg(msg) { \
|
||
unsigned long dbOldA5; \
|
||
dbOldA5 = ProcessMgrA5SimpleSetup(); \
|
||
DebuggerMsg(__FILE__, __LINE__, msg); \
|
||
A5SimpleRestore(dbOldA5); }
|
||
#define assert(assertion) \
|
||
{if (!(assertion)) { \
|
||
unsigned long dbOldA5; \
|
||
dbOldA5 = ProcessMgrA5SimpleSetup(); \
|
||
DebuggerMsg(__FILE__, __LINE__, ASSERTION_FAILURE_ID); \
|
||
A5SimpleRestore(dbOldA5); } }
|
||
#else
|
||
#define db()
|
||
#define dbmsg(msg)
|
||
#define assert(assertion)
|
||
#endif DEBUG
|
||
|
||
#endif __DATA__
|