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