Timer.h

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#ifndef __TIMER__
#define __TIMER__
 
#ifndef __CONDITIONALMACROS__
#include <ConditionalMacros.h>
#endif
 
#ifndef __MACTYPES__
#include <MacTypes.h>
#endif
 
#ifndef __OSUTILS__
#include <OSUtils.h>
#endif
 
#if PRAGMA_ONCE
#pragma once
#endif
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#if PRAGMA_IMPORT
#pragma import on
#endif
 
#if PRAGMA_STRUCT_ALIGN
#pragma options align = mac68k
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(push, 2)
#elif PRAGMA_STRUCT_PACK
#pragma pack(2)
#endif
 
  enum
  {
    /* high bit of qType is set if task is active */
    kTMTaskActive = (1L << 15)
  };
 
  typedef struct TMTask TMTask;
  typedef TMTask *TMTaskPtr;
  typedef CALLBACK_API_REGISTER68K(void, TimerProcPtr, (TMTaskPtr tmTaskPtr));
  typedef REGISTER_UPP_TYPE(TimerProcPtr) TimerUPP;
  struct TMTask
  {
    QElemPtr qLink;
    short qType;
    TimerUPP tmAddr;
    long tmCount;
    long tmWakeUp;
    long tmReserved;
  };
 
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
#pragma parameter InsTime(__A0)
#endif
  void
  InsTime(QElemPtr tmTaskPtr);
 
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
#pragma parameter InsXTime(__A0)
#endif
  void
  InsXTime(QElemPtr tmTaskPtr);
 
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
#pragma parameter PrimeTime(__A0, __D0)
#endif
  void
  PrimeTime(QElemPtr tmTaskPtr, long count);
 
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
#pragma parameter RmvTime(__A0)
#endif
  void
  RmvTime(QElemPtr tmTaskPtr);
 
/* InstallTimeTask, InstallXTimeTask, PrimeTimeTask and RemoveTimeTask work */
/* just like InsTime, InsXTime, PrimeTime, and RmvTime except that they */
/* return an OSErr result. */
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
#pragma parameter __D0 InstallTimeTask(__A0)
#endif
  OSErr
  InstallTimeTask(QElemPtr tmTaskPtr);
 
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
#pragma parameter __D0 InstallXTimeTask(__A0)
#endif
  OSErr
  InstallXTimeTask(QElemPtr tmTaskPtr);
 
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
#pragma parameter __D0 PrimeTimeTask(__A0, __D0)
#endif
  OSErr
  PrimeTimeTask(QElemPtr tmTaskPtr, long count);
 
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
#pragma parameter __D0 RemoveTimeTask(__A0)
#endif
  OSErr
  RemoveTimeTask(QElemPtr tmTaskPtr);
 
  void
  Microseconds(UnsignedWide *microTickCount);
 
  TimerUPP
  NewTimerUPP(TimerProcPtr userRoutine);
#if !OPAQUE_UPP_TYPES
  enum
  {
    uppTimerProcInfo = 0x0000B802
  }; /* register no_return_value Func(4_bytes:A1) */
#ifdef __cplusplus
  inline TimerUPP NewTimerUPP(TimerProcPtr userRoutine)
  {
    return (TimerUPP)NewRoutineDescriptor(
        (ProcPtr)(userRoutine), uppTimerProcInfo, GetCurrentArchitecture());
  }
#else
#define NewTimerUPP(userRoutine)                                            \
  (TimerUPP) NewRoutineDescriptor((ProcPtr)(userRoutine), uppTimerProcInfo, \
                                  GetCurrentArchitecture())
#endif
#endif
 
  void
  DisposeTimerUPP(TimerUPP userUPP);
#if !OPAQUE_UPP_TYPES
#ifdef __cplusplus
  inline void DisposeTimerUPP(TimerUPP userUPP)
  {
    DisposeRoutineDescriptor((UniversalProcPtr)userUPP);
  }
#else
#define DisposeTimerUPP(userUPP) DisposeRoutineDescriptor(userUPP)
#endif
#endif
 
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
#pragma parameter InvokeTimerUPP(__A1, __A0)
#endif
  void
  InvokeTimerUPP(TMTaskPtr tmTaskPtr, TimerUPP userUPP);
#if !OPAQUE_UPP_TYPES && \
    (!TARGET_OS_MAC || !TARGET_CPU_68K || TARGET_RT_MAC_CFM)
#ifdef __cplusplus
  inline void InvokeTimerUPP(TMTaskPtr tmTaskPtr, TimerUPP userUPP)
  {
    CALL_ONE_PARAMETER_UPP(userUPP, uppTimerProcInfo, tmTaskPtr);
  }
#else
#define InvokeTimerUPP(tmTaskPtr, userUPP) \
  CALL_ONE_PARAMETER_UPP((userUPP), uppTimerProcInfo, (tmTaskPtr))
#endif
#endif
 
#if CALL_NOT_IN_CARBON || OLDROUTINENAMES
/* support for pre-Carbon UPP routines: New...Proc and Call...Proc */
#define NewTimerProc(userRoutine) NewTimerUPP(userRoutine)
#define CallTimerProc(userRoutine, tmTaskPtr) \
  InvokeTimerUPP(tmTaskPtr, userRoutine)
#endif /* CALL_NOT_IN_CARBON */
 
#if PRAGMA_STRUCT_ALIGN
#pragma options align = reset
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(pop)
#elif PRAGMA_STRUCT_PACK
#pragma pack()
#endif
 
#ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif /* __TIMER__ */
* /*/*/ * /