00001 /* 00002 * <runner.h> 00003 * Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007 00004 * (C) OPAC Team, LIFL, 2002-2007 00005 * 00006 * Sebastien Cahon, Alexandru-Adrian Tantar 00007 * 00008 * This software is governed by the CeCILL license under French law and 00009 * abiding by the rules of distribution of free software. You can use, 00010 * modify and/ or redistribute the software under the terms of the CeCILL 00011 * license as circulated by CEA, CNRS and INRIA at the following URL 00012 * "http://www.cecill.info". 00013 * 00014 * As a counterpart to the access to the source code and rights to copy, 00015 * modify and redistribute granted by the license, users are provided only 00016 * with a limited warranty and the software's author, the holder of the 00017 * economic rights, and the successive licensors have only limited liability. 00018 * 00019 * In this respect, the user's attention is drawn to the risks associated 00020 * with loading, using, modifying and/or developing or reproducing the 00021 * software by the user in light of its specific status of free software, 00022 * that may mean that it is complicated to manipulate, and that also 00023 * therefore means that it is reserved for developers and experienced 00024 * professionals having in-depth computer knowledge. Users are therefore 00025 * encouraged to load and test the software's suitability as regards their 00026 * requirements in conditions enabling the security of their systems and/or 00027 * data to be ensured and, more generally, to use and operate it in the 00028 * same conditions as regards security. 00029 * The fact that you are presently reading this means that you have had 00030 * knowledge of the CeCILL license and that you accept its terms. 00031 * 00032 * ParadisEO WebSite : http://paradiseo.gforge.inria.fr 00033 * Contact: paradiseo-help@lists.gforge.inria.fr 00034 * 00035 */ 00036 00037 #ifndef __runner_h 00038 #define __runner_h 00039 00040 #include <eoFunctor.h> 00041 00042 #include "communicable.h" 00043 #include "thread.h" 00044 00045 typedef unsigned RUNNER_ID; 00046 00047 class Runner : public Communicable, public Thread { 00048 00049 public : 00050 00051 Runner (); 00052 00053 void start (); 00054 00055 void waitStarting (); 00056 00057 bool isLocal (); 00058 00059 void terminate (); 00060 00061 virtual void run () = 0; 00062 00063 RUNNER_ID getID (); 00064 00065 void packTermination (); 00066 00067 void notifySendingTermination (); 00068 00069 private : 00070 00071 sem_t sem_start; 00072 00073 unsigned id; 00074 }; 00075 00076 extern bool atLeastOneActiveRunner (); 00077 00078 extern void unpackTerminationOfRunner (); 00079 00080 extern Runner * getRunner (RUNNER_ID __key); 00081 00082 extern void startRunners (); 00083 00084 extern void joinRunners (); 00085 00086 #endif