win32/time.c

   1 /*
   2  * Win32 kernel functions
   3  *
   4  * Copyright 1995 Martin von Loewis and Cameron Heide
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <string.h>
  22 #include <time.h>
  23 #include <sys/time.h>
  24 #include <unistd.h>
  25 #include "file.h"
  26 #include "winerror.h"
  27 #include "wine/debug.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(win32);
  30
  31 /***********************************************************************
  32  *              GetLocalTime            (KERNEL32.@)
  33  */
  34 VOID WINAPI GetLocalTime(LPSYSTEMTIME systime)
  35 {
  36     time_t local_time;
  37     struct tm *local_tm;
  38     struct timeval tv;
  39
  40     gettimeofday(&tv, NULL);
  41     local_time = tv.tv_sec;
  42     local_tm = localtime(&local_time);
  43
  44     systime->wYear = local_tm->tm_year + 1900;
  45     systime->wMonth = local_tm->tm_mon + 1;
  46     systime->wDayOfWeek = local_tm->tm_wday;
  47     systime->wDay = local_tm->tm_mday;
  48     systime->wHour = local_tm->tm_hour;
  49     systime->wMinute = local_tm->tm_min;
  50     systime->wSecond = local_tm->tm_sec;
  51     systime->wMilliseconds = (tv.tv_usec / 1000) % 1000;
  52 }
  53
  54 /***********************************************************************
  55  *              GetSystemTime            (KERNEL32.@)
  56  */
  57 VOID WINAPI GetSystemTime(LPSYSTEMTIME systime)
  58 {
  59     time_t system_time;
  60     struct tm *system_tm;
  61     struct timeval tv;
  62
  63     gettimeofday(&tv, NULL);
  64     system_time = tv.tv_sec;
  65     system_tm = gmtime(&system_time);
  66
  67     systime->wYear = system_tm->tm_year + 1900;
  68     systime->wMonth = system_tm->tm_mon + 1;
  69     systime->wDayOfWeek = system_tm->tm_wday;
  70     systime->wDay = system_tm->tm_mday;
  71     systime->wHour = system_tm->tm_hour;
  72     systime->wMinute = system_tm->tm_min;
  73     systime->wSecond = system_tm->tm_sec;
  74     systime->wMilliseconds = (tv.tv_usec / 1000) % 1000;
  75 }