00001 // ---------------------------------------------------------------------------- 00002 // CERTI - HLA RunTime Infrastructure 00003 // Copyright (C) 2002-2005 ONERA 00004 // 00005 // This program is free software ; you can redistribute it and/or 00006 // modify it under the terms of the GNU Lesser General Public License 00007 // as published by the Free Software Foundation ; either version 2 of 00008 // the License, or (at your option) any later version. 00009 // 00010 // This program is distributed in the hope that it will be useful, but 00011 // WITHOUT ANY WARRANTY ; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 // Lesser General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU Lesser General Public 00016 // License along with this program ; if not, write to the Free Software 00017 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 // ---------------------------------------------------------------------------- 00019 00020 #include "config.h" 00021 #include "Clock.hh" 00022 00023 #ifdef HAVE_TSC_CLOCK 00024 #include "TSCClock.hh" 00025 #endif 00026 #ifdef HAVE_POSIX_CLOCK 00027 #include "PosixClock.hh" 00028 #endif 00029 00030 #ifdef HAVE_WIN_CLOCK 00031 #include "WinClock.hh" 00032 #include "WinPerfClock.hh" 00033 #endif 00034 00035 namespace certi { 00036 00037 Clock * Clock::getBestClock () { 00038 #ifdef _WIN32 00039 #ifdef HAVE_WIN_CLOCK 00040 return new WinPerfClock ( ) ; 00041 #else 00042 return new WinClock() ; 00043 #endif 00044 #else 00045 #ifdef HAVE_TSC_CLOCK 00046 return new TSCClock () ; 00047 #else 00048 00049 #ifdef HAVE_POSIX_CLOCK 00050 return new PosixClock () ; 00051 #else 00052 return NULL ; 00053 #endif 00054 #endif 00055 #endif 00056 } /* end of getBestClock */ 00057 }