SysUtils.cpp

Go to the documentation of this file.

/****************************************************************************/
//
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright 2001-2010 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation; either version 2 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/
// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#include "SysUtils.h"

#ifndef WIN32
#include <sys/time.h>
#else
#include <windows.h>
#endif

#ifdef CHECK_MEMORY_LEAKS
#include <foreign/nvwa/debug_new.h>
#endif // CHECK_MEMORY_LEAKS


// ===========================================================================
// member method definitions
// ===========================================================================
long
SysUtils::getCurrentMillis() {
#ifndef WIN32
    timeval current;
    gettimeofday(&current, 0);
    long nanosecs =
        (long) current.tv_sec * 1000L + (long) current.tv_usec / 1000L;
    return nanosecs;
#else
    LARGE_INTEGER val, val2;
    BOOL check = QueryPerformanceCounter(&val);
    check = QueryPerformanceFrequency(&val2);
    return (long)(val.QuadPart*1000/val2.QuadPart);
#endif
}



/****************************************************************************/