// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QABSTRACTNETWORKCACHE_H

#define QABSTRACTNETWORKCACHE_H

#include <QtNetwork/qtnetworkglobal.h>

#include <QtCore/qobject.h>

#include <QtCore/qshareddata.h>

#include <QtNetwork/qnetworkrequest.h>

#include <utility>

QT_BEGIN_NAMESPACE

class QIODevice;

class QDateTime;

class QUrl;

class QNetworkCacheMetaDataPrivate;

class Q_NETWORK_EXPORT QNetworkCacheMetaData

{

public:

    typedef std::pair<QByteArray, QByteArray> RawHeader;

    typedef QList<RawHeader> RawHeaderList;

    typedef QHash<QNetworkRequest::Attribute, QVariant> AttributesMap;

    QNetworkCacheMetaData();

    QNetworkCacheMetaData(const QNetworkCacheMetaData &other);

    ~QNetworkCacheMetaData();

    QNetworkCacheMetaData &operator=(QNetworkCacheMetaData &&other) noexcept { swap(other); return *this; }

    QNetworkCacheMetaData &operator=(const QNetworkCacheMetaData &other);

    void swap(QNetworkCacheMetaData &other) noexcept

    { d.swap(other.d); }

    bool operator==(const QNetworkCacheMetaData &other) const;

    inline bool operator!=(const QNetworkCacheMetaData &other) const

        { return !(*this == other); }

    bool isValid() const;

    QUrl url() const;

    void setUrl(const QUrl &url);

    RawHeaderList rawHeaders() const;

    void setRawHeaders(const RawHeaderList &headers);

    QHttpHeaders headers() const;

    void setHeaders(const QHttpHeaders &headers);

    QDateTime lastModified() const;

    void setLastModified(const QDateTime &dateTime);

    QDateTime expirationDate() const;

    void setExpirationDate(const QDateTime &dateTime);

    bool saveToDisk() const;

    void setSaveToDisk(bool allow);

    AttributesMap attributes() const;

    void setAttributes(const AttributesMap &attributes);

private:

    friend class QNetworkCacheMetaDataPrivate;

    QSharedDataPointer<QNetworkCacheMetaDataPrivate> d;

};

Q_DECLARE_SHARED(QNetworkCacheMetaData)

Q_NETWORK_EXPORT QDataStream &operator<<(QDataStream &, const QNetworkCacheMetaData &);

Q_NETWORK_EXPORT QDataStream &operator>>(QDataStream &, QNetworkCacheMetaData &);

class QAbstractNetworkCachePrivate;

class Q_NETWORK_EXPORT QAbstractNetworkCache : public QObject

{

    Q_OBJECT

public:

    virtual ~QAbstractNetworkCache();

    virtual QNetworkCacheMetaData metaData(const QUrl &url) = 0;

    virtual void updateMetaData(const QNetworkCacheMetaData &metaData) = 0;

    virtual QIODevice *data(const QUrl &url) = 0;

    virtual bool remove(const QUrl &url) = 0;

    virtual qint64 cacheSize() const = 0;

    virtual QIODevice *prepare(const QNetworkCacheMetaData &metaData) = 0;

    virtual void insert(QIODevice *device) = 0;

public Q_SLOTS:

    virtual void clear() = 0;

protected:

    explicit QAbstractNetworkCache(QObject *parent = nullptr);

    QAbstractNetworkCache(QAbstractNetworkCachePrivate &dd, QObject *parent);

private:

    Q_DECLARE_PRIVATE(QAbstractNetworkCache)

Unexecuted instantiation: QAbstractNetworkCache::d_func()

Unexecuted instantiation: QAbstractNetworkCache::d_func() const

    Q_DISABLE_COPY(QAbstractNetworkCache)

};

QT_END_NAMESPACE

#endif