Sweden-Number/dlls/msvcrt/time.c

95 lines
2.1 KiB
C

/*
* msvcrt.dll date/time functions
*
* Copyright 1996,1998 Marcus Meissner
* Copyright 1996 Jukka Iivonen
* Copyright 1997,2000 Uwe Bonnes
* Copyright 2000 Jon Griffiths
*/
#include <time.h>
#include <sys/times.h>
#include "msvcrt.h"
#include "msvcrt/sys/timeb.h"
#include "msvcrt/time.h"
DEFAULT_DEBUG_CHANNEL(msvcrt);
/* INTERNAL: Return formatted current time/date */
char* msvcrt_get_current_time(char* out, const char* format)
{
static const MSVCRT_time_t bad_time = (MSVCRT_time_t)-1;
time_t t;
struct tm *_tm = NULL;
char *retval = NULL;
if (time(&t) != bad_time && (_tm = localtime(&t)) &&
strftime(out,9,format,_tm) == 8)
retval = out;
return retval;
}
/**********************************************************************
* _strdate (MSVCRT.@)
*/
char* _strdate(char* date)
{
return msvcrt_get_current_time(date,"%m/%d/%y");
}
/*********************************************************************
* _strtime (MSVCRT.@)
*/
char* _strtime(char* date)
{
return msvcrt_get_current_time(date,"%H:%M:%S");
}
/*********************************************************************
* clock (MSVCRT.@)
*/
MSVCRT_clock_t MSVCRT_clock(void)
{
struct tms alltimes;
clock_t res;
times(&alltimes);
res = alltimes.tms_utime + alltimes.tms_stime +
alltimes.tms_cutime + alltimes.tms_cstime;
/* FIXME: We need some symbolic representation for CLOCKS_PER_SEC,
* 10 holds only for Windows/Linux_i86)
*/
return 10*res;
}
/*********************************************************************
* difftime (MSVCRT.@)
*/
double MSVCRT_difftime(MSVCRT_time_t time1, MSVCRT_time_t time2)
{
return (double)(time1 - time2);
}
/*********************************************************************
* time (MSVCRT.@)
*/
MSVCRT_time_t MSVCRT_time(MSVCRT_time_t* buf)
{
MSVCRT_time_t curtime = time(NULL);
return buf ? *buf = curtime : curtime;
}
/*********************************************************************
* _ftime (MSVCRT.@)
*/
void _ftime(struct _timeb *buf)
{
buf->time = MSVCRT_time(NULL);
buf->millitm = 0; /* FIXME */
buf->timezone = 0;
buf->dstflag = 0;
}