GxTimer.h

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//===========================================================================
//===========================================================================
#pragma once
 
GX_CORE_NAMESPACE_BEGIN()
 
//===========================================================================
//===========================================================================
class GxTime : public SingletonBase<GxTime>
{
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    struct GxInformation
    {
        //-----------------------------------------------------------
        //-----------------------------------------------------------
    public:
        GxInformation(void);
        GxInformation(const GxInformation& information);
 
        //-----------------------------------------------------------
        //-----------------------------------------------------------
 
        u32 _second;        
        u32 _minute;        
        u32 _hour;          
        u32 _day;           
        u32 _month;         
        u32 _year;          
        u32 _dayOfWeek;     
        u32 _totalDay;      
        b32 _isSummerTime;  
 
    };
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
 
    GxTime(void){}
    virtual ~GxTime(void){}
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
 
    static const GxInformation& getInformation(void);
    static const s64 getUnixTime(void);
    static f32 getDiff(const GxInformation& information0, const GxInformation& information1, GxMath::PREFIX prefix = GxMath::PREFIX::MICRO);
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
private:
#if defined(_NX64)
    static void convert(GxInformation& dst, const GxNativeDateTime& src, const GxNativeDateTimeAdditionalInformation& timeInfo);
#else //_NX64
    static void convert(GxInformation& dst, const GxNativeDateTime& src);
#endif // !_NX64
    static void convert(GxNativeDateTime& dst, const GxInformation& src);
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
private:
    static GxInformation _information;  
 
};
 
//===========================================================================
//===========================================================================
class GxTimer
{
    //-----------------------------------------------------------
    //-----------------------------------------------------------
public:
    GxTimer( void );
    void reset(void);
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
 
    u32 getDiff(GxMath::PREFIX prifix = GxMath::PREFIX::NANO) const;
    
    static  u64 getCountNow(GxMath::PREFIX prifix = GxMath::PREFIX::NANO);
 
    //-----------------------------------------------------------
    //-----------------------------------------------------------
private:
    u64             _frequency;     
    u64             _countBefore;   
 
};
 
GX_CORE_NAMESPACE_END()