/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtNetwork module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QNETWORKDISKCACHE_H+
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#define QNETWORKDISKCACHE_H+
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+
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#include <QtNetwork/qabstractnetworkcache.h>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Network)+
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+
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#ifndef QT_NO_NETWORKDISKCACHE+
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+
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class QNetworkDiskCachePrivate;+
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class Q_NETWORK_EXPORT QNetworkDiskCache : public QAbstractNetworkCache+
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{+
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    Q_OBJECT+
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+
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public:+
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    explicit QNetworkDiskCache(QObject *parent = 0);+
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    ~QNetworkDiskCache();+
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+
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    QString cacheDirectory() const;+
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    void setCacheDirectory(const QString &cacheDir);+
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+
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    qint64 maximumCacheSize() const;+
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    void setMaximumCacheSize(qint64 size);+
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+
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    qint64 cacheSize() const;+
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    QNetworkCacheMetaData metaData(const QUrl &url);+
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    void updateMetaData(const QNetworkCacheMetaData &metaData);+
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    QIODevice *data(const QUrl &url);+
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    bool remove(const QUrl &url);+
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    QIODevice *prepare(const QNetworkCacheMetaData &metaData);+
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    void insert(QIODevice *device);+
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+
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    QNetworkCacheMetaData fileMetaData(const QString &fileName) const;+
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+
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public Q_SLOTS:+
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    void clear();+
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+
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protected:+
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    virtual qint64 expire();+
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+
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private:+
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    Q_DECLARE_PRIVATE(QNetworkDiskCache)+
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    Q_DISABLE_COPY(QNetworkDiskCache)+
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};+
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+
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#endif // QT_NO_NETWORKDISKCACHE+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif // QNETWORKDISKCACHE_H+
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