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73 lines
1.7 KiB
73 lines
1.7 KiB
9 years ago
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/* BEGIN_COMMON_COPYRIGHT_HEADER
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* (c)LGPL2+
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*
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* LXDE-Qt - a lightweight, Qt based, desktop toolset
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* http://razor-qt.org
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*
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* Copyright: 2013 Razor team
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* Authors:
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* Kuzma Shapran <kuzma.shapran@gmail.com>
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*
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* This program or library is free software; you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*
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* END_COMMON_COPYRIGHT_HEADER */
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#ifndef GLOBAL_ACTION_DAEMON__MUTEX__INCLUDED
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#define GLOBAL_ACTION_DAEMON__MUTEX__INCLUDED
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#include <pthread.h>
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class Mutex
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{
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public:
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Mutex();
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~Mutex();
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int initResult() const { return mInitResult; }
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int lock() { return pthread_mutex_lock(&mMutex); }
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int tryLock() { return pthread_mutex_trylock(&mMutex); }
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int unlock() { return pthread_mutex_unlock(&mMutex); }
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private:
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int mInitResult;
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pthread_mutex_t mMutex;
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};
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class Lock
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{
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public:
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Lock(Mutex &mutex)
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: mMutex(mutex)
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{
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mutex.lock();
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}
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~Lock()
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{
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mMutex.unlock();
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}
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private:
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Mutex &mMutex;
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};
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#define LOCK(lock, mutex) Lock lock(mutex); (void)(lock)
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#endif // GLOBAL_ACTION_DAEMON__MUTEX__INCLUDED
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