highrestimer.h

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#ifndef _HIGHRES_TIMER_CLASS_HEADER_
#define _HIGHRES_TIMER_CLASS_HEADER_
 
namespace A_UTILS_NS
{
 
class DOEXPORT cHighResTimer
{
    A_UTILS_D(cHighResTimer)
 
    public:
        cHighResTimer();
 
        virtual ~cHighResTimer();
 
        tResult Create(tUInt uiDelay);
 
        tResult Release();
 
        tVoid Sleep(tUInt uiTimeout);
 
        tVoid SleepMicroSeconds(tTimeStamp tmTimeout);
 
    public:
        static tTimeStamp GetTime();
 
        static tUInt GetMinimumResolution();
 
        static tUInt GetMaximumResolution();
 
    private:
#ifdef WIN32
    #ifdef WIN64
        static void __stdcall /* CALLBACK */ TimerProc(unsigned int uiID, unsigned int uiMsg, __int64 dwUser, __int64 dw1, __int64 dw2);
    #else
        static void __stdcall /* CALLBACK */ TimerProc(unsigned int uiID, unsigned int uiMsg, unsigned long dwUser, unsigned long dw1, unsigned long dw2);
    #endif
#else
        static void TimerProc(tUInt32 uiID, tUInt32 uiMsg, tUInt32 dwUser, tUInt32 dw1, tUInt32 dw2);
#endif
};
 
class DOEXPORT cHighResTimeSpan
{
    A_UTILS_D(cHighResTimeSpan)
 
    public:
        cHighResTimeSpan();
 
        ~cHighResTimeSpan();
 
        tVoid Reset();
 
        tTimeStamp GetElapsed();
};
 
 
class DOEXPORT cTickCounter
{
    A_UTILS_D(cTickCounter)
 
    public:
        cTickCounter();
 
        tVoid   Reset();
 
        tUInt64 GetElapsed();
 
        static tUInt64 GetCurrentTicks();
};
 
} // namespace A_UTILS_NS
 
#endif // _HIGHRES_TIMER_CLASS_HEADER_