CMCore/src/Time/TimeCount.cpp
2020-09-03 15:39:00 +08:00

58 lines
1013 B
C++

#include<hgl/Time.h>
namespace hgl
{
long GetGMTOff();
namespace
{
uint64 program_start_time=0;
long gmt_off=0; //windows下为long
struct TimeInit
{
TimeInit()
{
program_start_time=GetMicroTime();
gmt_off=GetGMTOff();
}
};//struct TimeInit
static TimeInit time_init;
}//namespace
/**
* 返回时区时差
*/
int GetTimeZone()
{
return gmt_off;
}
/**
* 取得本地当前时间(双精度)
* @return 当前时间(单位:秒)
*/
double GetLocalDoubleTime()
{
return GetDoubleTime()+GetTimeZone();
}
uint64 GetMilliStartTime()
{
return program_start_time/1000;
}
uint64 GetMicroStartTime()
{
return program_start_time;
}
double GetDoubleStartTime()
{
return double(program_start_time)/HGL_MICRO_SEC_PER_SEC;
}
}//namespace hgl