win32/time.c

/*
 * Win32 kernel functions
 *
 * Copyright 1995 Martin von Loewis and Cameron Heide
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "config.h"
#include "wine/port.h"

#include <string.h>
#include <time.h>
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include "file.h"
#include "winerror.h"
#include "wine/debug.h"

WINE_DEFAULT_DEBUG_CHANNEL(win32);

/***********************************************************************
 *              GetLocalTime            (KERNEL32.@)
 */
VOID WINAPI GetLocalTime(LPSYSTEMTIME systime)
{
    time_t local_time;
    struct tm *local_tm;
    struct timeval tv;

    gettimeofday(&tv, NULL);
    local_time = tv.tv_sec;
    local_tm = localtime(&local_time);

    systime->wYear = local_tm->tm_year + 1900;
    systime->wMonth = local_tm->tm_mon + 1;
    systime->wDayOfWeek = local_tm->tm_wday;
    systime->wDay = local_tm->tm_mday;
    systime->wHour = local_tm->tm_hour;
    systime->wMinute = local_tm->tm_min;
    systime->wSecond = local_tm->tm_sec;
    systime->wMilliseconds = (tv.tv_usec / 1000) % 1000;
}

/***********************************************************************
 *              GetSystemTime            (KERNEL32.@)
 */
VOID WINAPI GetSystemTime(LPSYSTEMTIME systime)
{
    time_t system_time;
    struct tm *system_tm;
    struct timeval tv;

    gettimeofday(&tv, NULL);
    system_time = tv.tv_sec;
    system_tm = gmtime(&system_time);

    systime->wYear = system_tm->tm_year + 1900;
    systime->wMonth = system_tm->tm_mon + 1;
    systime->wDayOfWeek = system_tm->tm_wday;
    systime->wDay = system_tm->tm_mday;
    systime->wHour = system_tm->tm_hour;
    systime->wMinute = system_tm->tm_min;
    systime->wSecond = system_tm->tm_sec;
    systime->wMilliseconds = (tv.tv_usec / 1000) % 1000;
}