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50
51#ifndef METAINFO_H
52#define METAINFO_H
53
54#include <QByteArray>
55#include <QDateTime>
56#include <QList>
57#include <QMap>
58#include <QString>
59#include <QStringList>
60#include <QVariant>
61
62struct MetaInfoSingleFile
63{
64 qint64 length;
65 QByteArray md5sum;
66 QString name;
67 int pieceLength;
68 QList<QByteArray> sha1Sums;
69};
70
71struct MetaInfoMultiFile
72{
73 qint64 length;
74 QByteArray md5sum;
75 QString path;
76};
77
78class MetaInfo
79{
80public:
81 enum FileForm {
82 SingleFileForm,
83 MultiFileForm
84 };
85
86 MetaInfo();
87 void clear();
88
89 bool parse(const QByteArray &data);
90 QString errorString() const;
91
92 QByteArray infoValue() const;
93
94 FileForm fileForm() const;
95 QString announceUrl() const;
96 QStringList announceList() const;
97 QDateTime creationDate() const;
98 QString comment() const;
99 QString createdBy() const;
100
101 // For single file form
102 MetaInfoSingleFile singleFile() const;
103
104 // For multifile form
105 QList<MetaInfoMultiFile> multiFiles() const;
106 QString name() const;
107 int pieceLength() const;
108 QList<QByteArray> sha1Sums() const;
109
110 // Total size
111 qint64 totalSize() const;
112
113private:
114 QString errString;
115 QByteArray content;
116 QByteArray infoData;
117
118 FileForm metaInfoFileForm;
119 MetaInfoSingleFile metaInfoSingleFile;
120 QList<MetaInfoMultiFile> metaInfoMultiFiles;
121 QString metaInfoAnnounce;
122 QStringList metaInfoAnnounceList;
123 QDateTime metaInfoCreationDate;
124 QString metaInfoComment;
125 QString metaInfoCreatedBy;
126 QString metaInfoName;
127 int metaInfoPieceLength;
128 QList<QByteArray> metaInfoSha1Sums;
129};
130
131#endif
132

source code of qtbase/examples/network/torrent/metainfo.h