pthread_lock.h

/***************************************************************************
 *   Copyright (C) 2011 by Terraneo Federico                               *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   As a special exception, if other files instantiate templates or use   *
 *   macros or inline functions from this file, or you compile this file   *
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 *   by the GNU General Public License. However the source code for this   *
 *   file must still be made available in accordance with the GNU General  *
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 *   Public License.                                                       *
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#ifndef MXGUI_LIBRARY
#error "This is header is private, it can be used only within mxgui."
#error "If your code depends on a private header, it IS broken."
#endif //MXGUI_LIBRARY

#include <pthread.h>

#ifndef PTHREAD_LOCK_H
#define	PTHREAD_LOCK_H

namespace mxgui {

/**
 * \internal RAII class to lock a pthread_mutex_t
 */
class PthreadLock
{
public:
    PthreadLock(pthread_mutex_t& m) : mutex(m) { pthread_mutex_lock(&mutex); }
    ~PthreadLock() { pthread_mutex_unlock(&mutex); }
private:
    pthread_mutex_t& mutex;
};

} //namespace mxgui

#endif //PTHREAD_LOCK_H