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diff --git a/libktorrent/torrent/oldchokealgorithm.h b/libktorrent/torrent/oldchokealgorithm.h
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+++ b/libktorrent/torrent/oldchokealgorithm.h
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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