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62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2008 Lukas Appelhans <l.appelhans@gmx.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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*/
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#ifndef KGETBTCHUNKSELECTOR_H
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#define KGETBTCHUNKSELECTOR_H
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#include <list>
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#include <util/timer.h>
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#include <util/constants.h>
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#include <interfaces/chunkselectorinterface.h>
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#include <QObject>
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namespace bt
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{
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class BitSet;
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class ChunkManager;
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class Downloader;
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class PeerManager;
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class PieceDownloader;
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}
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class BTChunkSelector : public bt::ChunkSelectorInterface
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{
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public:
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BTChunkSelector(bt::ChunkManager & cman,bt::Downloader & downer,bt::PeerManager & pman);
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~BTChunkSelector();
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virtual bool select(bt::PieceDownloader* pd,bt::Uint32 & chunk);
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virtual void dataChecked(const bt::BitSet & ok_chunks);
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virtual void reincluded(bt::Uint32 from, bt::Uint32 to);
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virtual void reinsert(bt::Uint32 chunk);
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virtual void excludeAll();
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virtual void exclude(bt::Uint32 chunk);
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private:
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bt::Uint32 leastPeers(const std::list<bt::Uint32> & lp);
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std::list<bt::Uint32> chunks;
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bt::Timer sort_timer;
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};
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class BTChunkSelectorFactory : public QObject, public bt::ChunkSelectorFactoryInterface
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{
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Q_OBJECT
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public:
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BTChunkSelectorFactory();
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~BTChunkSelectorFactory();
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bt::ChunkSelectorInterface* createChunkSelector(bt::ChunkManager & cman, bt::Downloader & downer, bt::PeerManager & pman);
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signals:
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void selectorAdded(BTChunkSelector *selector);
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};
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#endif
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