VCondition.hpp

00001 /*********************************************************************** 00002 * * 00003 * ViTooKi * 00004 * * 00005 * title: VCondition.hpp * 00006 * * 00007 * * 00008 * * 00009 * ITEC institute of the University of Klagenfurt (Austria) * 00010 * http://www.itec.uni-klu.ac.at * 00011 * * 00012 * * 00013 * For more information visit the ViTooKi homepage: * 00014 * http://ViTooKi.sourceforge.net * 00015 * vitooki-user@lists.sourceforge.net * 00016 * vitooki-devel@lists.sourceforge.net * 00017 * * 00018 * This file is part of ViTooKi, a free video toolkit. * 00019 * ViTooKi is free software; you can redistribute it and/or * 00020 * modify it under the terms of the GNU General Public License * 00021 * as published by the Free Software Foundation; either version 2 * 00022 * of the License, or (at your option) any later version. * 00023 * * 00024 * This program is distributed in the hope that it will be useful, * 00025 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00026 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00027 * GNU General Public License for more details. * 00028 * * 00029 * You should have received a copy of the GNU General Public License * 00030 * along with this program; if not, write to the Free Software * 00031 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, * 00032 * MA 02111-1307, USA. * 00033 * * 00034 ***********************************************************************/ 00035 00036 /*********************************************************************** 00037 * * 00038 * REVISION HISTORY: * 00039 * * 00040 * * 00041 * * 00042 ***********************************************************************/ 00043 00044 00048 #ifndef VCONDITION_HPP 00049 #define VCONDITION_HPP 00050 00051 00052 00053 #ifndef WINCE 00054 #include <pthread.h> 00055 #else 00056 #include <winbase.h> 00057 #endif 00058 00059 00060 class VCondition 00061 { 00062 public: 00064 VCondition(); 00065 00066 ~VCondition(); 00067 00069 void initialize(); 00070 00072 void signal(); 00073 00075 void broadcast(); 00076 00078 void condWait(); 00079 00080 #ifndef WINCE 00081 void condWait(pthread_mutex_t *mutex); 00082 #else 00083 void condWait(HANDLE mutex); 00084 #endif 00085 00087 void destroy(); 00088 00089 00090 private: 00091 00092 #ifndef WINCE 00093 pthread_cond_t cond; 00094 #else 00095 HANDLE cond; 00096 #endif 00097 00098 }; 00099 00100 00101 #endif