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75 lines
3.0 KiB
75 lines
3.0 KiB
/***************************************************************************
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* Copyright (C) 2005 by Joris Guisson *
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* joris.guisson@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef BTMULTIFILECACHE_H
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#define BTMULTIFILECACHE_H
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#include <util/ptrmap.h>
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#include "cache.h"
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#include "settings.h"
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namespace bt
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{
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class DNDFile;
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class CacheFile;
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/**
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* @author Joris Guisson
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* @brief Cache for multi file torrents
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*
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* This class manages a multi file torrent cache. Everything gets stored in the
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* correct files immediately.
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*/
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class MultiFileCache : public Cache
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{
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TQString cache_dir,output_dir;
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PtrMap<Uint32,CacheFile> files;
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PtrMap<Uint32,DNDFile> dnd_files;
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public:
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MultiFileCache(Torrent& tor,const TQString & tmpdir,const TQString & datadir,bool custom_output_name);
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virtual ~MultiFileCache();
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virtual void changeTmpDir(const TQString& ndir);
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virtual void create();
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virtual void load(Chunk* c);
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virtual void save(Chunk* c);
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virtual bool prep(Chunk* c);
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virtual void close();
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virtual void open();
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virtual TQString getOutputPath() const;
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virtual void changeOutputPath(const TQString & outputpath);
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virtual TDEIO::Job* moveDataFiles(const TQString & ndir);
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virtual void moveDataFilesCompleted(TDEIO::Job* job);
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virtual void preallocateDiskSpace(PreallocationThread* prealloc);
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virtual bool hasMissingFiles(TQStringList & sl);
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virtual void deleteDataFiles();
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virtual Uint64 diskUsage();
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private:
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void touch(TorrentFile & tf);
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virtual void downloadStatusChanged(TorrentFile*, bool);
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TQString guessDataDir();
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void saveFirstAndLastChunk(TorrentFile* tf,const TQString & src_file,const TQString & dst_file);
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void recreateFile(TorrentFile* tf,const TQString & dnd_file,const TQString & output_file);
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};
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}
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#endif
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