00001 /*************************************************************************** 00002 * Copyright (C) 2005 by Serge Lussier * 00003 * serge.lussier@videotron.ca * 00004 * * 00005 * This program is free software; you can redistribute it and/or modify * 00006 * it under the terms of the GNU General Public License as published by * 00007 * the Free Software Foundation; either version 2 of the License, or * 00008 * (at your option) any later version. * 00009 * * 00010 * This program is distributed in the hope that it will be useful, * 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00013 * GNU General Public License for more details. * 00014 * * 00015 * You should have received a copy of the GNU General Public License * 00016 * along with this program; if not, write to the * 00017 * Free Software Foundation, Inc., * 00018 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * 00019 ***************************************************************************/ 00020 #ifndef FELIXCMUTEX_HXX 00021 #define FELIXCMUTEX_HXX 00022 00023 #include <pthread.h> 00024 00025 namespace control { 00026 00030 class cmutex{ 00031 public: 00032 typedef pthread_mutex_t mutex; 00033 00034 cmutex(); 00035 00036 virtual ~cmutex(); 00037 virtual bool init(); 00038 bool lock(); 00039 void unlock(); 00040 00045 bool isenabled() 00046 { 00047 return _init; 00048 } 00049 00054 bool islocked() { return __locked; } 00055 00060 mutex* mutexhandle() const { return _mutex; } 00061 protected: 00062 mutex* _mutex; 00063 private: 00064 00065 bool _init; 00066 bool __locked; 00067 }; 00068 00069 }//namespace control 00070 00071 00072 #endif