/*************************************************************************** * 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 BTMULTIFILECACHE_H #define BTMULTIFILECACHE_H #include #include "cache.h" #include "settings.h" namespace bt { class DNDFile; class CacheFile; /** * @author Joris Guisson * @brief Cache for multi file torrents * * This class manages a multi file torrent cache. Everything gets stored in the * correct files immediately. */ class MultiFileCache : public Cache { TQString cache_dir,output_dir; PtrMap files; PtrMap dnd_files; public: MultiFileCache(Torrent& tor,const TQString & tmpdir,const TQString & datadir,bool custom_output_name); virtual ~MultiFileCache(); virtual void changeTmpDir(const TQString& ndir); virtual void create(); virtual void load(Chunk* c); virtual void save(Chunk* c); virtual bool prep(Chunk* c); virtual void close(); virtual void open(); virtual TQString getOutputPath() const; virtual void changeOutputPath(const TQString & outputpath); virtual TDEIO::Job* moveDataFiles(const TQString & ndir); virtual void moveDataFilesCompleted(TDEIO::Job* job); virtual void preallocateDiskSpace(PreallocationThread* prealloc); virtual bool hasMissingFiles(TQStringList & sl); virtual void deleteDataFiles(); virtual Uint64 diskUsage(); private: void touch(TorrentFile & tf); virtual void downloadStatusChanged(TorrentFile*, bool); TQString guessDataDir(); void saveFirstAndLastChunk(TorrentFile* tf,const TQString & src_file,const TQString & dst_file); void recreateFile(TorrentFile* tf,const TQString & dnd_file,const TQString & output_file); }; } #endif