#include?“utc2local.h“
#include?“windows.h“
static?const?unsigned?short?days2MonthNormal[12]?=?{
		31//1
		31+28//2
		31+28+31//3
		31+28+31+30//4
		31+28+31+30+31//5
		31+28+31+30+31+30//6
		31+28+31+30+31+30+31//7
		31+28+31+30+31+30+31+31//8
		31+28+31+30+31+30+31+31+30//9
		31+28+31+30+31+30+31+31+30+31//10
		31+28+31+30+31+30+31+31+30+31+30//11
		31+28+31+30+31+30+31+31+30+31+30+31//12
};
static?const?unsigned?short?days2MonthRun[12]?=?{
		31//1
		31+29//2
		31+29+31//3
		31+29+31+30//4
		31+29+31+30+31//5
		31+29+31+30+31+30//6
		31+29+31+30+31+30+31//7
		31+29+31+30+31+30+31+31//8
		31+29+31+30+31+30+31+31+30//9
		31+29+31+30+31+30+31+31+30+31//10
		31+29+31+30+31+30+31+31+30+31+30//11
		31+29+31+30+31+30+31+31+30+31+30+31//12
};
unsigned?char?IsRunNian（unsigned?int?year）
{
	//初步判定為閏年.100不閏400年又閏
	if?（??year?%?4?）		
		return?0;
	
	if?（?year?%?100?）
		return?1;

	//100不閏因此要進一步判定
	if?（?year?%?400?）
		return?0;
	else
		return?1;
}
void?Utc2LocalTime（unsigned?int?TIMEP_LOCAL_TIME?pTime）
{
	/*************************************************
	?*????????????1970.01.01.THURs
	?*
	?*/
	int?i;
//?	unsigned?int?hours;
//?	unsigned?int?minutes;
//?	unsigned?int?seconds;
	unsigned?int?days;
	unsigned?short?year?=?1970;
	if?（pTime?==?NULL）
	{
		return;
	}
	pTime->Second?=?（TIME?%?60）;		//得到秒余數
	TIME?=?（TIME?/?60）;				//得到整數分鐘數

	pTime->Minute?=?（TIME?%?60）;		//得到分鐘余數
	TIME?=?（TIME?/?60）;				//得到整數小時數

	pTime->Hour?=?（TIME?%?24?）;		//得到小時余數
	days?=?TIME?=?（?TIME?/?24?）;			//轉換為整數天數

	pTime->DayOfWeek?=?（4+（days%7））%7;

	while?（?days>365??）
	{
		if（IsRunNian（year））
			days--;
		days?-=?365;
		year++;
	}
	//now?days?<=?365
	if?（!IsRunNian（year）?&&?（days==?365）?）
	{
		year++;
		pTime->Month?=?1;
		pTime->Date?=?1;
		pTime->Year?=?year;
		return;
	}
	pTime->Year?=?year;
	//here?days?<365
	if?（IsRunNian（year））{
		for?（i=0;i<12;i++）{
			if?（days?				pTime->Month?=?i+1;
				if?（i?==?0）{
					pTime->Date?=?days;
				}else{
					pTime->Date?=?days-days2MonthRun[i-1];
				}
				pTime->Date++;
				return?;//<--------------------------------
			}
		}
	}else{
		for?（i=0;i<12;i++）{
			if?（days?				pTime->Month?=?i+1;
				if?（i?==?0）{
					pTime->Date?=?days;
				}else{
					pTime->Date?=?days-days2MonthNormal[i-1];
				}
				pTime->Date++;
				return?;//<--------------------------------
			}
		}
	}
	return;
}
unsigned?int??LocalTime2UTC（P_LOCAL_TIME?ptTime）
{
	/*???????????d0
	???|?????|<------>|??????????????|???????????????|
	---+--------------+--------------+---------------+--------
	???|??????????????|??????????????|???????????????|
	???0?????x???????400???????y????800????????????1200
	?????????|<--------------->|
			???dx?=?（y-x）%400
	*/

	unsigned?int?x?=?1970;
	unsigned?int?y?=?ptTime->Year;
	unsigned?int?days?=?0;
	unsigned?int?dx?=?0d0?=?0;
	days?+=?（y-x

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????5090??2013-05-12?14:54??UTC2LOCAL.c

?????文件????????444??2013-05-12?14:13??utc2local.h

?????文件????1780552??2013-05-12?12:36??UTC2Time.rar

-----------?---------??----------?-----??----

??????????????1786086????????????????????3