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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef METAINFO_H
#define METAINFO_H
#include <QByteArray>
#include <QDateTime>
#include <QList>
#include <QMap>
#include <QString>
#include <QStringList>
#include <QVariant>
struct MetaInfoSingleFile
{
qint64 length;
QByteArray md5sum;
QString name;
int pieceLength;
QList<QByteArray> sha1Sums;
};
struct MetaInfoMultiFile
{
qint64 length;
QByteArray md5sum;
QString path;
};
class MetaInfo
{
public:
enum FileForm {
SingleFileForm,
MultiFileForm
};
MetaInfo();
void clear();
bool parse(const QByteArray &data);
QString errorString() const;
QByteArray infoValue() const;
FileForm fileForm() const;
QString announceUrl() const;
QStringList announceList() const;
QDateTime creationDate() const;
QString comment() const;
QString createdBy() const;
// For single file form
MetaInfoSingleFile singleFile() const;
// For multifile form
QList<MetaInfoMultiFile> multiFiles() const;
QString name() const;
int pieceLength() const;
QList<QByteArray> sha1Sums() const;
// Total size
qint64 totalSize() const;
private:
QString errString;
QByteArray content;
QByteArray infoData;
FileForm metaInfoFileForm;
MetaInfoSingleFile metaInfoSingleFile;
QList<MetaInfoMultiFile> metaInfoMultiFiles;
QString metaInfoAnnounce;
QStringList metaInfoAnnounceList;
QDateTime metaInfoCreationDate;
QString metaInfoComment;
QString metaInfoCreatedBy;
QString metaInfoName;
int metaInfoPieceLength;
QList<QByteArray> metaInfoSha1Sums;
};
#endif
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