libktorrent  2.2.0
superseeder.h
1 /***************************************************************************
2  * Copyright (C) 2010 by Joris Guisson *
3  * joris.guisson@gmail.com *
4  * *
5  * This program is free software; you can redistribute it and/or modify *
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10  * This program is distributed in the hope that it will be useful, *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13  * GNU General Public License for more details. *
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15  * You should have received a copy of the GNU General Public License *
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17  * Free Software Foundation, Inc., *
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19  ***************************************************************************/
20 
21 #ifndef BT_SUPERSEEDER_H
22 #define BT_SUPERSEEDER_H
23 
24 #include <ktorrent_export.h>
25 #include <util/constants.h>
26 #include <QMap>
27 #include <QSet>
28 
29 namespace bt
30 {
31  class ChunkCounter;
32  class PeerInterface;
33  class BitSet;
34 
35 
41  class KTORRENT_EXPORT SuperSeeder
42  {
43  public:
48  SuperSeeder(Uint32 num_chunks);
49  virtual ~SuperSeeder();
50 
56  void have(PeerInterface* peer,bt::Uint32 chunk);
57 
62  void haveAll(PeerInterface* peer);
63 
68  void bitset(PeerInterface* peer,const BitSet & bs);
69 
74  void peerAdded(PeerInterface* peer);
75 
80  void peerRemoved(PeerInterface* peer);
81 
85  void dump();
86 
87  private:
88  void sendChunk(PeerInterface* peer);
89 
90  private:
91  ChunkCounter* chunk_counter;
92  QMultiMap<bt::Uint32,bt::PeerInterface*> active_chunks;
93  QMap<bt::PeerInterface*,bt::Uint32> active_peers;
94  Uint32 num_seeders;
95 
96  typedef QMultiMap<bt::Uint32,bt::PeerInterface*>::iterator ActiveChunkItr;
97  typedef QMap<bt::PeerInterface*,bt::Uint32>::iterator ActivePeerItr;
98  };
99 
100 }
101 
102 #endif // BT_SUPERSEEDER_H
bt::PeerInterface
Interface for a Peer.
Definition: peerinterface.h:58
bt::ChunkCounter
Definition: chunkcounter.h:54