Mutex.h

Go to the documentation of this file.

//-----------------------------------------------------------------------------
//
//  Mutex.h
//
//  Cross-platform mutex
//
//  Copyright (c) 2010 Mal Lansell <mal@lansell.org>
//  All rights reserved.
//
//  SOFTWARE NOTICE AND LICENSE
//
//  This file is part of OpenZWave.
//
//  OpenZWave is free software: you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation, either version 3 of the License,
//  or (at your option) any later version.
//
//  OpenZWave 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 Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public License
//  along with OpenZWave.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
#ifndef _Mutex_H
#define _Mutex_H

#include "platform/Wait.h"

namespace OpenZWave
{
    namespace Internal
    {
        namespace Platform
        {
            class MutexImpl;

            class Mutex: public Wait
            {
                public:
                    Mutex();

                    bool Lock(bool const _bWait = true);

                    void Unlock();

                    virtual bool IsSignalled();
                protected:

                    ~Mutex();

                private:
                    Mutex(Mutex const&);                    // prevent copy
                    Mutex& operator =(Mutex const&);        // prevent assignment

                    MutexImpl* m_pImpl;                 // Pointer to an object that encapsulates the platform-specific implementation of a mutex.
            };
        } // namespace Platform
    } // namespace Internal
} // namespace OpenZWave

#endif //_Mutex_H