libktorrent  2.1.1
torrentcreator.h
1 /***************************************************************************
2  * Copyright (C) 2005 by Joris Guisson *
3  * joris.guisson@gmail.com *
4  * *
5  * This program is free software; you can redistribute it and/or modify *
6  * it under the terms of the GNU General Public License as published by *
7  * the Free Software Foundation; either version 2 of the License, or *
8  * (at your option) any later version. *
9  * *
10  * This program is distributed in the hope that it will be useful, *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13  * GNU General Public License for more details. *
14  * *
15  * You should have received a copy of the GNU General Public License *
16  * along with this program; if not, write to the *
17  * Free Software Foundation, Inc., *
18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19  ***************************************************************************/
20 #ifndef BTTORRENTCREATOR_H
21 #define BTTORRENTCREATOR_H
22 
23 #include <QThread>
24 #include <QStringList>
25 #include <util/sha1hash.h>
26 #include <ktorrent_export.h>
27 #include "torrent.h"
28 
29 namespace bt
30 {
31  class BEncoder;
32  class TorrentControl;
33 
42  class KTORRENT_EXPORT TorrentCreator : public QThread
43  {
44  Q_OBJECT
45 
46  // input values
47  QString target;
48  QStringList trackers;
49  QList<QUrl> webseeds;
50  int chunk_size;
51  QString name,comments;
52  // calculated values
53  Uint32 num_chunks;
54  Uint64 last_size;
55  QList<TorrentFile> files;
56  QList<SHA1Hash> hashes;
57  //
58  Uint32 cur_chunk;
59  bool priv;
60  Uint64 tot_size;
61  bool decentralized;
62  bool stopped;
63  public:
74  TorrentCreator(const QString & target,const QStringList & trackers,const QList<QUrl> & webseeds,
75  Uint32 chunk_size,const QString & name,
76  const QString & comments,bool priv,bool decentralized);
77  ~TorrentCreator() override;
78 
80  Uint32 getNumChunks() const {return num_chunks;}
81 
82  Uint32 getCurrentChunk() const {return cur_chunk;}
83 
89  void saveTorrent(const QString & url);
90 
101  TorrentControl* makeTC(const QString & data_dir);
102 
104  void stop() {stopped = true;}
105 
106  private:
107  void saveInfo(BEncoder & enc);
108  void saveFile(BEncoder & enc,const TorrentFile & file);
109  void savePieces(BEncoder & enc);
110  void buildFileList(const QString & dir);
111  bool calcHashSingle();
112  bool calcHashMulti();
113  void run() override;
114  bool calculateHash();
115  };
116 
117 }
118 
119 #endif
bt::BEncoder
Helper class to b-encode stuff.
Definition: bencoder.h:92
bt::TorrentCreator
Class to generate torrent files.
Definition: torrentcreator.h:61
bt::TorrentFile
Definition: torrentfile.h:61