/****************************************************************************
**
** Definition of QMutex class
**
** Created : 931107
**
** Copyright (C) 1992-2002 Trolltech AS.  All rights reserved.
**
** This file is part of the tools module of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Trolltech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** licenses may use this file in accordance with the Qt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**   information about Qt Commercial License Agreements.
** See http://www.trolltech.com/qpl/ for QPL licensing information.
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**********************************************************************/

#ifndef KDEVMUTEX_H
#define KDEVMUTEX_H

#include "qglobal.h"

// no namespace needed since it is a build-time dependency

#if QT_VERSION < 0x030100

#include <qmutex.h>

class QMutexLocker
{
public:
    QMutexLocker( QMutex * );
    ~QMutexLocker();

    QMutex *mutex() const;

private:
    QMutex *mtx;

#if defined(Q_DISABLE_COPY)
    QMutexLocker( const QMutexLocker & );
    QMutexLocker &operator=( const QMutexLocker & );
#endif
};

inline QMutexLocker::QMutexLocker( QMutex *m )
    : mtx( m )
{
    if ( mtx ) mtx->lock();
}

inline QMutexLocker::~QMutexLocker()
{
    if ( mtx ) mtx->unlock();
}

inline QMutex *QMutexLocker::mutex() const
{
    return mtx;
}

#endif // QT_VERSION

#endif
