metainfo.h Example File

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  #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