/*
	File:		OS.h

	Contains:  	OS utility functions


		
	
*/

#include "OS.h"
#include <stdio.h>

char* OS::GetSysDateTime(char* tmDateTime )
{
	time_t      timer;
	struct tm*  pSysTime;

	time( &timer );
	pSysTime = localtime( &timer );
	/*YYYY-MM-DD HH24:MI:SS*/
	sprintf( tmDateTime, "%d-%02d-%02d %02d:%02d:%02d",
				pSysTime->tm_year+1900, pSysTime->tm_mon+1, pSysTime->tm_mday,
				pSysTime->tm_hour,pSysTime->tm_min,pSysTime->tm_sec);
	return tmDateTime;
}

char* OS::GetSysDate(char* tmDate,char nFlag)
{
	time_t      timer;
	struct tm*  pSysTime;

	time( &timer );
	pSysTime = localtime( &timer );

	/*YYYYMM*/
	if(nFlag == 0)
		sprintf( tmDate, "%d%02d",
				pSysTime->tm_year+1900, pSysTime->tm_mon+1);
	/*YYYYMMDD*/
	else
		sprintf( tmDate, "%02d%02d%02d",
				pSysTime->tm_year+1900, pSysTime->tm_mon+1, pSysTime->tm_mday);
	return tmDate;
}

void OS::GetTime(struct tm* pSysTime)
{
	time_t      timer;
	struct tm*  pTime;

	time( &timer );
	pTime = localtime( &timer );

	memcpy(pSysTime,pTime,sizeof(struct tm));

}

int OS::GetYear()
{
	time_t      timer;
	struct tm*  pTime;

	time( &timer );
	pTime = localtime( &timer );

	return pTime->tm_year + 1900;
}

int   OS::GetMonth()
{
	time_t      timer;
	struct tm*  pTime;

	time( &timer );
	pTime = localtime( &timer );

	return pTime->tm_mon+1;
}

int OS::GetDay()
{
	time_t      timer;
	struct tm*  pTime;

	time( &timer );
	pTime = localtime( &timer );

	return pTime->tm_mday;
}