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Diffstat (limited to 'libktorrent/torrent/choker.h')
| -rw-r--r-- | libktorrent/torrent/choker.h | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/libktorrent/torrent/choker.h b/libktorrent/torrent/choker.h deleted file mode 100644 index b44fc48..0000000 --- a/libktorrent/torrent/choker.h +++ /dev/null @@ -1,123 +0,0 @@ -/*************************************************************************** - * 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 BTCHOKER_H -#define BTCHOKER_H - -#include <tqptrlist.h> -#include <util/constants.h> -#include "peer.h" - -namespace kt -{ - struct TorrentStats; -} - -namespace bt -{ - const Uint32 UNDEFINED_ID = 0xFFFFFFFF; - - class PeerManager; - class ChunkManager; - - - typedef int (*PeerCompareFunc)(Peer* a,Peer* b); - - class PeerPtrList : public TQPtrList<Peer> - { - PeerCompareFunc pcmp; - public: - PeerPtrList(PeerCompareFunc pcmp = NULL); - virtual ~PeerPtrList(); - - void setCompareFunc(PeerCompareFunc p) {pcmp = p;} - - virtual int compareItems(TQPtrCollection::Item a, TQPtrCollection::Item b); - }; - - /** - * Base class for all choke algorithms. - */ - class ChokeAlgorithm - { - protected: - Uint32 opt_unchoked_peer_id; - public: - ChokeAlgorithm(); - virtual ~ChokeAlgorithm(); - - /** - * Do the actual choking when we are still downloading. - * @param pman The PeerManager - * @param cman The ChunkManager - * @param stats The torrent stats - */ - virtual void doChokingLeechingState(PeerManager & pman,ChunkManager & cman,const kt::TorrentStats & stats) = 0; - - /** - * Do the actual choking when we are seeding - * @param pman The PeerManager - * @param cman The ChunkManager - * @param stats The torrent stats - */ - virtual void doChokingSeedingState(PeerManager & pman,ChunkManager & cman,const kt::TorrentStats & stats) = 0; - - /// Get the optimisticly unchoked peer ID - Uint32 getOptimisticlyUnchokedPeerID() const {return opt_unchoked_peer_id;} - }; - - - - /** - * @author Joris Guisson - * @brief Handles the choking - * - * This class handles the choking and unchoking of Peer's. - * This class needs to be updated every 10 seconds. - */ - class Choker - { - ChokeAlgorithm* choke; - PeerManager & pman; - ChunkManager & cman; - static Uint32 num_upload_slots; - public: - Choker(PeerManager & pman,ChunkManager & cman); - virtual ~Choker(); - - /** - * Update which peers are choked or not. - * @param have_all Indicates wether we have the entire file - * @param stats Statistic of the torrent - */ - void update(bool have_all,const kt::TorrentStats & stats); - - /// Get the PeerID of the optimisticly unchoked peer. - Uint32 getOptimisticlyUnchokedPeerID() const {return choke->getOptimisticlyUnchokedPeerID();} - - /// Set the number of upload slots - static void setNumUploadSlots(Uint32 n) {num_upload_slots = n;} - - /// Get the number of upload slots - static Uint32 getNumUploadSlots() {return num_upload_slots;} - }; - -} - -#endif |