mutex.h

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/
 
#pragma once
 
#include <QMutex>
#include "attributes.h"
 
namespace LC::Util
{
    class CAPABILITY("mutex") Mutex
    {
        QMutex M_;
    public:
        explicit Mutex () = default;
 
        void lock () ACQUIRE ()
        {
            M_.lock ();
        }
 
        void unlock () RELEASE ()
        {
            M_.unlock ();
        }
 
        QMutex& GetMutex ()
        {
            return M_;
        }
    };
 
    class SCOPED_LOCKABLE MutexLocker final
    {
        Mutex& M_;
    public:
        explicit MutexLocker (Mutex& m) ACQUIRE (m)
        : M_ { m }
        {
            M_.lock ();
        }
 
        ~MutexLocker () RELEASE ()
        {
            M_.unlock ();
        }
    };
}