/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBSMARTOFFSET_P_H

#define HBSMARTOFFSET_P_H

#include "hbmemorymanager_p.h"

#include <QDebug>

class HB_CORE_PRIVATE_EXPORT HbSmartOffset

{

public:

    explicit HbSmartOffset(qptrdiff offset = -1, HbMemoryManager::MemoryType type = HbMemoryManager::HeapMemory)

        :mOffset(offset),

         mType(type)

    {

    }

    inline qptrdiff  get() const { return mOffset;}

    inline qptrdiff  release()

    {

        qptrdiff  temp = mOffset;

        mOffset = -1;

        return temp;

    }

    ~HbSmartOffset()

    {

        if (mOffset != -1) {

            HbMemoryManager * manager = HbMemoryManager::instance(mType);

            manager->free(mOffset);

        }

    }

private:

    qptrdiff  mOffset;

    HbMemoryManager::MemoryType mType;

};

#endif //HBSMARTOFFSET_P_H