SUMO - Simulation of Urban MObility
|
00001 /****************************************************************************/ 00007 // 00008 /****************************************************************************/ 00009 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/ 00010 // Copyright (C) 2001-2012 DLR (http://www.dlr.de/) and contributors 00011 /****************************************************************************/ 00012 // 00013 // This file is part of SUMO. 00014 // SUMO is free software: you can redistribute it and/or modify 00015 // it under the terms of the GNU General Public License as published by 00016 // the Free Software Foundation, either version 3 of the License, or 00017 // (at your option) any later version. 00018 // 00019 /****************************************************************************/ 00020 // =========================================================================== 00021 // included modules 00022 // =========================================================================== 00023 #ifdef _MSC_VER 00024 #include <windows_config.h> 00025 #else 00026 #include <config.h> 00027 #endif 00028 00029 #include "SysUtils.h" 00030 00031 #ifndef WIN32 00032 #include <sys/time.h> 00033 #else 00034 #include <windows.h> 00035 #endif 00036 00037 #ifdef CHECK_MEMORY_LEAKS 00038 #include <foreign/nvwa/debug_new.h> 00039 #endif // CHECK_MEMORY_LEAKS 00040 00041 00042 // =========================================================================== 00043 // member method definitions 00044 // =========================================================================== 00045 long 00046 SysUtils::getCurrentMillis() { 00047 #ifndef WIN32 00048 timeval current; 00049 gettimeofday(¤t, 0); 00050 long nanosecs = 00051 (long) current.tv_sec * 1000L + (long) current.tv_usec / 1000L; 00052 return nanosecs; 00053 #else 00054 LARGE_INTEGER val, val2; 00055 BOOL check = QueryPerformanceCounter(&val); 00056 check = QueryPerformanceFrequency(&val2); 00057 return (long)(val.QuadPart * 1000 / val2.QuadPart); 00058 #endif 00059 } 00060 00061 00062 00063 /****************************************************************************/ 00064