vlc_thread.h

/*******************************************************************************
* Copyright (c) 2014, Sergey Radionov <rsatom_gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*   1. Redistributions of source code must retain the above copyright notice,
*      this list of conditions and the following disclaimer.
*   2. Redistributions in binary form must reproduce the above copyright notice,
*      this list of conditions and the following disclaimer in the documentation
*      and/or other materials provided with the distribution.

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/

#pragma once

#if __cplusplus >= 201103L
#define LW_USE_STD_THREAD 1
#endif

#ifdef LW_USE_STD_THREAD
#include <thread>
#include <mutex>
#else
#include <boost/thread.hpp>
#endif

namespace vlc
{
#ifdef LW_USE_STD_THREAD

    typedef std::mutex mutex;
    typedef std::recursive_mutex recursive_mutex;
    typedef std::thread thread;

    template<typename Mutex>
    struct lock_guard {
        explicit lock_guard( Mutex& m )
            : _guard( m ) {}
        std::lock_guard<Mutex> _guard;
    };

#else

    typedef boost::mutex mutex;
    typedef boost::recursive_mutex recursive_mutex;
    typedef boost::thread thread;

    template<typename Mutex>
    struct lock_guard {
        explicit lock_guard( Mutex& m )
            : _guard( m ) {}
        boost::lock_guard<Mutex> _guard;
    };

#endif
}