|  | Home · All Classes · Main Classes · Grouped Classes · Modules · Functions |

# metainfo.h Example File
network/torrent/metainfo.h

    /****************************************************************************
    **
    ** Copyright (C) 2004-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the example classes of the Qt Toolkit.
    **
    ** Licensees holding valid Qt Preview licenses may use this file in
    ** accordance with the Qt Preview License Agreement provided with the
    ** Software.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    ** information about Qt Commercial License Agreements.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ****************************************************************************/

    #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