00001 /* 00002 * Copyright (C) 2006 Helmut Grohne 00003 * 00004 * This program is free software; you can redistribute it and/or modify 00005 * it under the terms of the GNU General Public License as published by 00006 * the Free Software Foundation; either version 2 of the License, or 00007 * (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License 00015 * along with this program; if not, write to the Free Software 00016 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00017 */ 00018 00019 #ifndef LIBMUTH_LOCK_H 00020 #define LIBMUTH_LOCK_H 00021 00022 #include "config.h" 00023 #ifdef USE_PTHREAD 00024 #include "pthreadlock.h" 00025 typedef PthreadLock Lock; 00026 #else 00027 #include "dummylock.h" 00028 typedef DummyLock Lock; 00029 #endif 00030 00037 class WithAcquired { 00038 private: 00039 Lock &lock; 00040 public: 00045 inline WithAcquired(Lock &l) : lock(l) { this->lock.acquire(); } 00049 inline ~WithAcquired() { this->lock.release(); } 00050 }; 00051 00052 #define WITHACQUIRED(lock) const WithAcquired withacquired(lock) 00053 00054 #endif
1.5.1