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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMALLOCPOOL_H
#define QMALLOCPOOL_H
#include "qmobilityglobal.h"
#include <cstdlib>
#include <QString>
QTM_BEGIN_NAMESPACE
class QMallocPoolPrivate;
class QM_AUTOTEST_EXPORT QMallocPool
{
public:
enum PoolType { Owned, NewShared, Shared };
QMallocPool();
QMallocPool(void * poolBase, unsigned int poolLength,
PoolType type = Owned, const QString& name = QString());
~QMallocPool();
size_t size_of(void *);
void *calloc(size_t nmemb, size_t size);
void *malloc(size_t size);
void free(void *ptr);
void *realloc(void *ptr, size_t size);
bool isValid() const;
struct MemoryStats {
unsigned long poolSize;
unsigned long maxSystemBytes;
unsigned long systemBytes;
unsigned long inuseBytes;
unsigned long keepCost;
};
MemoryStats memoryStatistics() const;
private:
Q_DISABLE_COPY(QMallocPool)
QMallocPoolPrivate * d;
};
QTM_END_NAMESPACE
#endif
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