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    41 

    42 #ifndef METAINFO_H

    43 #define METAINFO_H

    44 

    45 #include <QByteArray>

    46 #include <QDateTime>

    47 #include <QList>

    48 #include <QMap>

    49 #include <QString>

    50 #include <QStringList>

    51 #include <QVariant>

    52 

    53 struct MetaInfoSingleFile

    54 {

    55     qint64 length;

    56     QByteArray md5sum;

    57     QString name;

    58     int pieceLength;

    59     QList<QByteArray> sha1Sums;

    60 };

    61 

    62 struct MetaInfoMultiFile

    63 {

    64     qint64 length;

    65     QByteArray md5sum;

    66     QString path;

    67 };

    68 

    69 class MetaInfo

    70 {

    71 public:

    72     enum FileForm {

    73         SingleFileForm,

    74         MultiFileForm

    75     };

    76 

    77     MetaInfo();

    78     void clear();

    79 

    80     bool parse(const QByteArray &data);

    81     QString errorString() const;

    82 

    83     QByteArray infoValue() const;

    84 

    85     FileForm fileForm() const;

    86     QString announceUrl() const;

    87     QStringList announceList() const;

    88     QDateTime creationDate() const;

    89     QString comment() const;

    90     QString createdBy() const;

    91 

    92     // For single file form

    93     MetaInfoSingleFile singleFile() const;

    94 

    95     // For multifile form

    96     QList<MetaInfoMultiFile> multiFiles() const;

    97     QString name() const;

    98     int pieceLength() const;

    99     QList<QByteArray> sha1Sums() const;

   100 

   101     // Total size

   102     qint64 totalSize() const;

   103 

   104 private: 

   105     QString errString;

   106     QByteArray content;

   107     QByteArray infoData;

   108 

   109     FileForm metaInfoFileForm;

   110     MetaInfoSingleFile metaInfoSingleFile;

   111     QList<MetaInfoMultiFile> metaInfoMultiFiles;

   112     QString metaInfoAnnounce;

   113     QStringList metaInfoAnnounceList;

   114     QDateTime metaInfoCreationDate;

   115     QString metaInfoComment;

   116     QString metaInfoCreatedBy;

   117     QString metaInfoName;

   118     int metaInfoPieceLength;

   119     QList<QByteArray> metaInfoSha1Sums;

   120 };

   121 

   122 #endif