62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2010, David Sansome <me@davidsansome.com>
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* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef THREADSAFENETWORKDISKCACHE_H
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#define THREADSAFENETWORKDISKCACHE_H
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#include "config.h"
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#include <QtGlobal>
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#include <QObject>
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#include <QAbstractNetworkCache>
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#include <QMutex>
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#include <QUrl>
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#include <QNetworkCacheMetaData>
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class QIODevice;
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class QNetworkDiskCache;
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class ThreadSafeNetworkDiskCache : public QAbstractNetworkCache {
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Q_OBJECT
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public:
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explicit ThreadSafeNetworkDiskCache(QObject *parent);
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~ThreadSafeNetworkDiskCache() override;
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qint64 cacheSize() const override;
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QIODevice *data(const QUrl &url) override;
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void insert(QIODevice *device) override;
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QNetworkCacheMetaData metaData(const QUrl &url) override;
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QIODevice *prepare(const QNetworkCacheMetaData &metaData) override;
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bool remove(const QUrl &url) override;
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void updateMetaData(const QNetworkCacheMetaData &metaData) override;
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public slots:
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void clear() override;
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private:
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static QMutex sMutex;
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static int sInstances;
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static QNetworkDiskCache *sCache;
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};
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#endif // THREADSAFENETWORKDISKCACHE_H
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