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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 BTOLDCHOKEALGORITHM_H
#define BTOLDCHOKEALGORITHM_H
#include <choker.h>
namespace bt
{
/**
* @author Joris Guisson
*
* The old choking algorithm as it is described on wiki.theory.org.
*/
class OldChokeAlgorithm : public ChokeAlgorithm
{
int opt_unchoke_index;
int opt_unchoke;
PeerPtrList downloaders,interested,not_interested;
public:
OldChokeAlgorithm();
virtual ~OldChokeAlgorithm();
virtual void doChoking(PeerManager& pman, bool have_all);
private:
void updateInterested(PeerManager& pman);
void updateDownloaders();
void sendInterested(PeerManager& pman,bool have_all);
void sendUnchokes(bool have_all);
void optimisticUnchoke(PeerManager& pman);
};
}
#endif
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