/usr/include/libktorrent/diskio/singlefilecache.h is in libktorrent-dev 1.3.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* 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 BTSINGLEFILECACHE_H
#define BTSINGLEFILECACHE_H
#include "cache.h"
namespace bt
{
class CacheFile;
/**
* @author Joris Guisson
* @brief Cache for single file torrents
*
* This class implements Cache for a single file torrent
*/
class KTORRENT_EXPORT SingleFileCache : public Cache
{
public:
SingleFileCache(Torrent& tor,const QString & tmpdir,const QString & datadir);
virtual ~SingleFileCache();
virtual PieceData::Ptr loadPiece(Chunk* c,Uint32 off,Uint32 length);
virtual PieceData::Ptr preparePiece(Chunk* c,Uint32 off,Uint32 length);
virtual void savePiece(PieceData::Ptr piece);
virtual void create();
virtual void close();
virtual void open();
virtual void changeTmpDir(const QString & ndir);
using Cache::moveDataFiles;
virtual Job* moveDataFiles(const QString & ndir);
using Cache::moveDataFilesFinished;
virtual void moveDataFilesFinished(Job* job);
virtual void changeOutputPath(const QString& outputpath);
virtual QString getOutputPath() const {return output_file;}
virtual void preparePreallocation(PreallocationThread* prealloc);
virtual bool hasMissingFiles(QStringList & sl);
virtual Job* deleteDataFiles();
virtual Uint64 diskUsage();
virtual void loadFileMap();
virtual void saveFileMap();
virtual bool getMountPoints(QSet<QString>& mps);
private:
PieceData::Ptr createPiece(Chunk* c,Uint64 off,Uint32 length,bool read_only);
private:
QString cache_file;
QString output_file;
QString move_data_files_dst;
CacheFile::Ptr fd;
};
}
#endif
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