00001 /* 00002 * <service.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 __service_h 00038 #define __service_h 00039 00040 #include "communicable.h" 00041 #include "thread.h" 00042 00043 typedef unsigned SERVICE_ID; 00044 00045 class Service : public Communicable { 00046 00047 public : 00048 00049 void setOwner (Thread & __owner); 00050 00051 Thread * getOwner (); 00052 00053 void requestResourceRequest (unsigned __how_many = 1); 00054 void packResourceRequest (); 00055 00056 virtual void packData (); 00057 virtual void unpackData (); 00058 00059 virtual void execute (); 00060 00061 virtual void packResult (); 00062 virtual void unpackResult (); 00063 00064 virtual void notifySendingData (); 00065 virtual void notifySendingResourceRequest (); 00066 virtual void notifySendingAllResourceRequests (); 00067 00068 private : 00069 00070 Thread * owner; /* Owner thread (i.e. 'uses' that service) */ 00071 00072 unsigned num_sent_rr; /* Number of RR not really sent (i.e. still in the sending queue)*/ 00073 00074 }; 00075 00076 extern Service * getService (SERVICE_ID __key); 00077 00078 #endif