mirror of
https://github.com/elliotnunn/boot3.git
synced 2024-12-29 11:31:20 +00:00
5b0f0cc134
Resource forks are included only for .rsrc files. These are DeRezzed into their data fork. 'ckid' resources, from the Projector VCS, are not included. The Tools directory, containing mostly junk, is also excluded.
238 lines
8.1 KiB
C
238 lines
8.1 KiB
C
/*
|
|
File: OSDispatchPrivate.h
|
|
|
|
Contains: Private interface to the Process Mgr OSDispatch routines.
|
|
|
|
Written by: Phil Goldman and Erich Ringewald
|
|
|
|
Copyright: © 1986-1992 by Apple Computer, Inc., all rights reserved.
|
|
|
|
Change History (most recent first):
|
|
|
|
<11> 8/26/92 DTY Roll in latest changes for A/UX.
|
|
<10> 4/9/92 KST #1025131,<JH>: Changing SWM from a background app to a driver.
|
|
Adding a new call: SendEventToSWMDriver.
|
|
<9> 10/15/91 YK Added GetFrontAppFloatLayer macro.
|
|
<8> 10/9/91 YK Added FindAppFloatLayer. Searches IMLayer for the application
|
|
layer.
|
|
<7> 1/28/91 DFH JSM,#81425:Remove EnableSwitching and DisableSwitching calls.
|
|
They are now in MFPrivate.h.
|
|
<6> 1/14/91 DFH (JDR) Conditionalize out AUX support.
|
|
<4> 12/10/90 DFH Moved file attribute and Finder flag equates to SysMisc.h.
|
|
<3> 12/5/90 DFH Added #defines for prettier access to AuxDispatch.
|
|
<2> 11/27/90 DFH Removed unneeded parameter from cpu_resched.
|
|
<0> x/xx/86 PYG New Today.
|
|
|
|
*/
|
|
|
|
#ifndef __OSDISPATCHPRIVATE__
|
|
#define __OSDISPATCHPRIVATE__
|
|
|
|
#ifndef __PPCTOOLBOX__
|
|
#include <PPCToolBox.h>
|
|
#endif __PPCTOOLBOX__
|
|
|
|
#ifndef __DATA__
|
|
#include "Data.h"
|
|
#endif __DATA__
|
|
|
|
#ifndef __FILES__
|
|
#include "Files.h"
|
|
#endif __FILES__
|
|
|
|
#ifndef __LAYERS__
|
|
#include <Layers.h>
|
|
#endif __LAYERS__
|
|
|
|
/************************************************************************************
|
|
* Process Manager *
|
|
************************************************************************************/
|
|
|
|
#ifdef HAS_AUX_PROCESSMGR
|
|
#define ASYNC_LAUNCH (0x00080000)
|
|
#define COFF_BINARY (0x00040000)
|
|
#endif HAS_AUX_PROCESSMGR
|
|
|
|
/* record returned by TWGetProcInfo (old MultiFinder call we must support) */
|
|
struct procinfo {
|
|
short p_state; /* process state */
|
|
ProcessID p_mypid; /* the process id */
|
|
long p_type; /* type of task (usually APPL) */
|
|
long p_signature; /* signature of task */
|
|
long p_version; /* version of task */
|
|
THz p_zone; /* pointer to minor zone */
|
|
unsigned long p_taskmode; /* tasks created mode */
|
|
Boolean p_needsuspresevts; /* whether or not the process expects suspend and resume events */
|
|
Boolean p_back; /* can accept background time */
|
|
Boolean p_activateonresume; /* whether the app will activate and deactivate on susppend/resume */
|
|
ProcessID p_dad; /* process id of my dad */
|
|
unsigned long p_size; /* size of his world */
|
|
unsigned long p_ssize; /* size of his stack */
|
|
unsigned long p_slices; /* # of times process has seen the CPU */
|
|
|
|
unsigned long p_freemem; /* amount of free memory in heap */
|
|
Str31 p_name; /* name of backing app */
|
|
short p_vrefnum; /* vrefnum of app file as passed to _KernelLaunch */
|
|
};
|
|
|
|
/* Constants for printer type calls */
|
|
#define PRTYPE_CHANGESTATUS_SAME (-1)
|
|
#define PRTYPE_CHANGESTATUS_DISABLED (0)
|
|
#define PRTYPE_CHANGESTATUS_ENABLED (1)
|
|
|
|
/* Block to specify a desk accessory by name */
|
|
typedef struct DASpecBlock {
|
|
FSSpec *daFileSpec;
|
|
StringPtr daDrvrName;
|
|
} DASpecBlock, *DASpecBlockPtr;
|
|
|
|
/* Output param block for StandardLaunch */
|
|
typedef struct LaunchResults {
|
|
OSErr LaunchError;
|
|
PEntryPtr pNewProcess;
|
|
unsigned long PreferredSize;
|
|
unsigned long MinimumSize;
|
|
unsigned long AvailableSize;
|
|
} LaunchResults, *LaunchResultsPtr;
|
|
|
|
/* Param block used by internal routines for launch */
|
|
typedef struct InternalLaunchPB {
|
|
FSSpecPtr ilAppSpecPtr;
|
|
unsigned long ilTaskMode;
|
|
DASpecBlockPtr ilDAInfoPtr;
|
|
PEntryPtr ilResultProc;
|
|
unsigned long ilPartitionSize;
|
|
unsigned long ilStackSize;
|
|
Ptr ilAppParameters;
|
|
Handle ilAppParamHdl;
|
|
} InternalLaunchPB, *InternalLaunchPBPtr;
|
|
|
|
void StandardLaunch(FSSpecPtr, unsigned short, unsigned long, Ptr, LaunchResultsPtr, DASpecBlockPtr);
|
|
void LaunchFacelessTasks(void);
|
|
|
|
/************************************************************************************
|
|
* *
|
|
* Pseudo-event definitions *
|
|
* *
|
|
************************************************************************************/
|
|
/* Event number for pseudo events */
|
|
#define PSEVT_WHAT app4Evt
|
|
|
|
/* Selector goes in high byte of the message field. */
|
|
#define PSEVT_MOUSEMOVED (250)
|
|
|
|
/************************************************************************************
|
|
* *
|
|
* Function prototypes *
|
|
* *
|
|
************************************************************************************/
|
|
void INITRET(void);
|
|
void InitializeProcess(void);
|
|
void cpu_resched(void);
|
|
PEntryPtr fg_resched(EventRecord *, Boolean);
|
|
void CancelSleep(PEntryPtr);
|
|
void PutOnSleepQueue(PEntryPtr, unsigned long);
|
|
void RemoveFromStateList(PEntryPtr, PEntryPtr *);
|
|
void switch_task(PEntryPtr);
|
|
void save_state(PEntryPtr);
|
|
unsigned short restore_state(PEntryPtr, Boolean);
|
|
|
|
pascal void HideLayer(LayerPtr layer, Boolean showFlag);
|
|
void ShowHideOthers(Boolean showFlag);
|
|
LayerPtr FindAppBaseLayer(WindowPtr window, LayerPtr layerPtr);
|
|
#define FindAppLayer(window) (FindAppBaseLayer(window, MFLayer))
|
|
#define FindAppFloatLayer(window) (FindAppBaseLayer(window, IMLayer))
|
|
|
|
void SendEventToSWMDriver( EventRecord *theEvent );
|
|
|
|
void CancelPendingUpdates(LayerPtr layerPtr);
|
|
#define LayerOwner(pLayer) ((PEntryPtr) GetWRefCon(pLayer))
|
|
#define GetFrontAppLayer() ((LayerPtr) GetSubWindows(MFLayer))
|
|
#define GetFrontAppFloatLayer() ((LayerPtr) GetSubWindows(IMLayer))
|
|
|
|
#ifdef HAS_AUX_PROCESSMGR
|
|
/************************************************************************************
|
|
* *
|
|
* AUX calls we define and use internally. *
|
|
* *
|
|
************************************************************************************/
|
|
|
|
void AUX_Block(PEntryPtr p);
|
|
pascal long AUX_Dispatch_Patch(short selector, char *p);
|
|
pascal short AUX_EventAvail(short evtMask, EventRecord *theEvent);
|
|
PEntryPtr AUX_FindProc(long taskId);
|
|
short AUX_ForkExecGlue(short, char *);
|
|
short AUX_GetAnyEventGlue(short evtMask, EventRecord *theEvent,
|
|
long timeout, RgnHandle bounds,
|
|
Boolean pullit);
|
|
long AUX_GetMinTimeout(void);
|
|
RgnHandle AUX_GetMouseBounds(void);
|
|
pascal short AUX_GetNextEvent(short evtMask, EventRecord *theEvent);
|
|
long AUX_GetTaskGlue(void);
|
|
short AUX_HandleEvent(EventRecord *theEvent);
|
|
void AUX_IdleProc(void);
|
|
short AUX_KernelEvents(EventRecord *eventRecord);
|
|
void AUX_KillLayer(long taskId);
|
|
short AUX_Launch(InternalLaunchPBPtr pParams);
|
|
void AUX_MakeLayer(long taskId, unsigned short flags, long size);
|
|
void AUX_MakeRunnable(long taskId);
|
|
long AUX_ProcessMgrTask(void);
|
|
void AUX_Setup(void);
|
|
void AUX_SwitchGlue(long taskId);
|
|
PEntryPtr AUX_Unblock(long taskId);
|
|
short AUX_WaitForEvent(short mask, EventRecord *theEvent);
|
|
short AUX_WaitNextEvent(short evtMask, EventRecord *theEvent, long timeout, RgnHandle mbo);
|
|
void aux_restore_ctx(unsigned long);
|
|
#endif HAS_AUX_PROCESSMGR
|
|
|
|
/************************************************************************************
|
|
* *
|
|
* OSDispatch calls we use internally that are not available in the more public *
|
|
* files (like Processes.h and MFPrivate.h). *
|
|
* *
|
|
************************************************************************************/
|
|
|
|
/* scheduler stuff */
|
|
pascal short
|
|
KernelLaunch(InternalLaunchPBPtr pParams)
|
|
= {0x3F3C,0x0010,0xA88F};
|
|
|
|
pascal void
|
|
SleepProcess(unsigned long time)
|
|
= {0x3F3C,0x001C,0xA88F};
|
|
|
|
/* layer management stuff */
|
|
pascal LayerPtr
|
|
GetLayer(void)
|
|
= {0x3F3C,0x0004,0xA88F};
|
|
|
|
pascal long
|
|
MakeTopLayer(LayerPtr layer)
|
|
= {0x3F3C,0x000C,0xA88F};
|
|
|
|
pascal long
|
|
LayerClose(LayerPtr layer)
|
|
= {0x3F3C,0x000D,0xA88F};
|
|
|
|
pascal long
|
|
LayerInit(void)
|
|
= {0x3F3C,0x000E,0xA88F};
|
|
|
|
pascal LayerPtr
|
|
LGetNextLayer(LayerPtr pCurLayer, Boolean wantVisiblesOnly)
|
|
= {0x3F3C,0x002B,0xA88F};
|
|
|
|
pascal LayerPtr
|
|
LayerFind(Point mousepos)
|
|
= {0x3F3C,0x000F,0xA88F};
|
|
|
|
pascal short
|
|
LGetAuxWin(LayerPtr layer, WindowPeek window, AuxWinHandle awh)
|
|
= {0x3F3C,0x0023,0xA88F};
|
|
|
|
pascal short
|
|
LColorInvalRect(Rect *rect, short device, short sysupdate)
|
|
= {0x3F3C,0x0025,0xA88F};
|
|
|
|
#endif __OSDISPATCHPRIVATE__
|