#ifndef PITIME_WIN_H
#define PITIME_WIN_H

#include "pibase.h"
#ifdef WINDOWS

#include "pitime.h"
#include <windows.h>


//inline PISystemTime SYSTEMTIME2PISystemTime(SYSTEMTIME &t) {
//	PISystemTime st;

//}

inline PISystemTime FILETIME2PISystemTime(const FILETIME &t) {
	PISystemTime st;
	ullong lt = ullong(t.dwHighDateTime) * 0x100000000U + ullong(t.dwLowDateTime);
	st.seconds = lt / 10000000U;
	st.nanoseconds = (lt % 10000000U) * 100U;
	return st;
}



inline PIDateTime SYSTEMTIME2PIDateTime(const SYSTEMTIME &t) {
	PIDateTime dt;
	dt.year         = t.wYear;
	dt.month        = t.wMonth;
	dt.day          = t.wDay;
	dt.hours        = t.wHour;
	dt.minutes      = t.wMinute;
	dt.seconds      = t.wSecond;
	dt.milliseconds = t.wMilliseconds;
	return dt;
}

inline PIDateTime FILETIME2PIDateTime(const FILETIME &t) {
	FILETIME lt;
	SYSTEMTIME st;
	FileTimeToLocalFileTime(&t, &lt);
	FileTimeToSystemTime(&lt, &st);
	return SYSTEMTIME2PIDateTime(st);
}

inline SYSTEMTIME PIDateTime2SYSTEMTIME(const PIDateTime &dt) {
	SYSTEMTIME st;
	st.wYear         = dt.year;
	st.wMonth        = dt.month;
	st.wDay          = dt.day;
	st.wHour         = dt.hours;
	st.wMinute       = dt.minutes;
	st.wSecond       = dt.seconds;
	st.wMilliseconds = dt.milliseconds;
	return st;
}

inline FILETIME PIDateTime2FILETIME(const PIDateTime &dt) {
	FILETIME lt, ret;
	SYSTEMTIME st = PIDateTime2SYSTEMTIME(dt);
	SystemTimeToFileTime(&st, &lt);
	LocalFileTimeToFileTime(&lt, &ret);
	return ret;
}



#endif // WINDOWS
#endif // PITIME_WIN_H