You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
115 lines
3.8 KiB
115 lines
3.8 KiB
/***************************************************************************
|
|
* Copyright (C) 2005 by Joris Guisson *
|
|
* joris.guisson@gmail.com *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
|
|
***************************************************************************/
|
|
#ifndef BTTORRENTCREATOR_H
|
|
#define BTTORRENTCREATOR_H
|
|
|
|
#include <tqstringlist.h>
|
|
#include "torrent.h"
|
|
#include <util/sha1hash.h>
|
|
|
|
namespace bt
|
|
{
|
|
class BEncoder;
|
|
class TorrentControl;
|
|
|
|
/**
|
|
* @author Joris Guisson
|
|
* @brief Class to generate torrent files
|
|
*
|
|
* This class generates torrent files.
|
|
* It also allows to create a TorrentControl object, so
|
|
* that we immediately can start to share the torrent.
|
|
*/
|
|
class TorrentCreator
|
|
{
|
|
// input values
|
|
TQString target;
|
|
TQStringList trackers;
|
|
int chunk_size;
|
|
TQString name,comments;
|
|
// calculated values
|
|
Uint32 num_chunks;
|
|
Uint64 last_size;
|
|
TQValueList<TorrentFile> files;
|
|
TQValueList<SHA1Hash> hashes;
|
|
//
|
|
Uint32 cur_chunk;
|
|
bool priv;
|
|
Uint64 tot_size;
|
|
bool decentralized;
|
|
public:
|
|
/**
|
|
* Constructor.
|
|
* @param target The file or directory to make a torrent of
|
|
* @param trackers A list of tracker urls
|
|
* @param chunk_size The size of each chunk
|
|
* @param name The name suggestion
|
|
* @param comments The comments field of the torrent
|
|
* @param priv Private torrent or not
|
|
*/
|
|
TorrentCreator(const TQString & target,const TQStringList & trackers,
|
|
Uint32 chunk_size,const TQString & name,
|
|
const TQString & comments,bool priv,bool decentralized);
|
|
virtual ~TorrentCreator();
|
|
|
|
|
|
/**
|
|
* Calculate the hash of a chunk, this function should be called
|
|
* until it returns true. We do it this way so that the calling
|
|
* function can display a progress dialog.
|
|
* @return true if all hashes are calculated, false otherwise
|
|
*/
|
|
bool calculateHash();
|
|
|
|
/// Get the number of chunks
|
|
Uint32 getNumChunks() const {return num_chunks;}
|
|
|
|
/**
|
|
* Save the torrent file.
|
|
* @param url Filename
|
|
* @throw Error if something goes wrong
|
|
*/
|
|
void saveTorrent(const TQString & url);
|
|
|
|
/**
|
|
* Make a TorrentControl object for this torrent.
|
|
* This will also create the files :
|
|
* data_dir/index
|
|
* data_dir/torrent
|
|
* data_dir/cache (symlink to target)
|
|
* @param data_dir The data directory
|
|
* @throw Error if something goes wrong
|
|
* @return The newly created object
|
|
*/
|
|
TorrentControl* makeTC(const TQString & data_dir);
|
|
|
|
private:
|
|
void saveInfo(BEncoder & enc);
|
|
void saveFile(BEncoder & enc,const TorrentFile & file);
|
|
void savePieces(BEncoder & enc);
|
|
void buildFileList(const TQString & dir);
|
|
bool calcHashSingle();
|
|
bool calcHashMulti();
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|