GrabBag/VrUtils/Src/VrDateUtils.cpp

#include "VrDateUtils.h"

/**
*   获取时间年月日时分秒
*/
std::string CVrDateUtils::GetNowTime()
{
	time_t tt = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
#ifdef _WIN32
    struct tm ptminfo;
	localtime_s(&ptminfo, &tt);
#else
    struct tm ptminfo = *(localtime(&tt));
#endif
	//printf("current: %02d-%02d-%02d %02d:%02d:%02d\n",
	//	ptminfo.tm_year + 1900, ptminfo.tm_mon + 1, ptminfo.tm_mday,
	//	ptminfo.tm_hour, ptminfo.tm_min, ptminfo.tm_sec);
	char date[60] = { 0 };
#ifdef _WIN32
	sprintf_s(date, "%02d%02d%02d%02d%02d%02d", ptminfo.tm_year + 1900, \
		ptminfo.tm_mon + 1, ptminfo.tm_mday, ptminfo.tm_hour, ptminfo.tm_min, ptminfo.tm_sec);
#else
    sprintf(date, "%02d%02d%02d%02d%02d%02d", ptminfo.tm_year + 1900, \
        ptminfo.tm_mon + 1, ptminfo.tm_mday, ptminfo.tm_hour, ptminfo.tm_min, ptminfo.tm_sec);
#endif
	return std::string(date);
}

/**
*   获取时间:年-月-日 时:分:秒
*/
std::string CVrDateUtils::GetStrNowTime(bool bYear)
{
	time_t tt = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
#ifdef _WIN32
	struct tm ptminfo;
	localtime_s(&ptminfo, &tt);
#else
	struct tm ptminfo = *(localtime(&tt));
#endif
	char date[60] = { 0 };
#ifdef _WIN32
	if (bYear)
	{
		sprintf_s(date, "%04d-%02d-%02d %02d:%02d:%02d", ptminfo.tm_year + 1900, \
			ptminfo.tm_mon + 1, ptminfo.tm_mday, ptminfo.tm_hour, ptminfo.tm_min, ptminfo.tm_sec);
	}
	else
	{
		sprintf_s(date, "%02d-%02d %02d:%02d:%02d", ptminfo.tm_mon + 1, ptminfo.tm_mday, ptminfo.tm_hour, ptminfo.tm_min, ptminfo.tm_sec);
	}
#else
	if (bYear)
	{
		sprintf(date, "%04d-%02d-%02d %02d:%02d:%02d", ptminfo.tm_year + 1900, \
			ptminfo.tm_mon + 1, ptminfo.tm_mday, ptminfo.tm_hour, ptminfo.tm_min, ptminfo.tm_sec);
	}
	else
	{
		sprintf(date, "%02d-%02d %02d:%02d:%02d", ptminfo.tm_mon + 1, ptminfo.tm_mday, ptminfo.tm_hour, ptminfo.tm_min, ptminfo.tm_sec);
	}
#endif
	return std::string(date);
}

/**
*   获取微妙时间戳
*/
unsigned long long CVrDateUtils::GetTimestamp()
{
	return std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
}