| 1 | /* |
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| 2 | * This file Copyright (C) 2007-2008 Charles Kerr <charles@transmissionbt.com> |
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| 3 | * |
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| 4 | * This file is licensed by the GPL version 2. Works owned by the |
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| 5 | * Transmission project are granted a special exemption to clause 2(b) |
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| 6 | * so that the bulk of its code can remain under the MIT license. |
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| 7 | * This exemption does not extend to derived works not owned by |
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| 8 | * the Transmission project. |
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| 9 | * |
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| 10 | * $Id: peer-mgr-private.h 7580 2009-01-02 19:56:06Z charles $ |
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| 11 | */ |
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| 12 | |
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| 13 | #ifndef __TRANSMISSION__ |
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| 14 | #error only libtransmission should #include this header. |
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| 15 | #endif |
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| 16 | |
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| 17 | #ifndef TR_PEER_MGR_PRIVATE_H |
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| 18 | #define TR_PEER_MGR_PRIVATE_H |
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| 19 | |
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| 20 | #include <inttypes.h> /* uint16_t */ |
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| 21 | |
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| 22 | #ifdef WIN32 |
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| 23 | #include <winsock2.h> /* struct in_addr */ |
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| 24 | #endif |
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| 25 | |
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| 26 | #include "publish.h" /* tr_publisher_tag */ |
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| 27 | |
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| 28 | struct tr_bandwidth; |
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| 29 | struct tr_bitfield; |
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| 30 | struct tr_peerIo; |
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| 31 | struct tr_peermsgs; |
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| 32 | |
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| 33 | enum |
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| 34 | { |
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| 35 | ENCRYPTION_PREFERENCE_UNKNOWN, |
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| 36 | ENCRYPTION_PREFERENCE_YES, |
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| 37 | ENCRYPTION_PREFERENCE_NO |
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| 38 | }; |
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| 39 | |
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| 40 | /** |
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| 41 | * State information about a connected peer. |
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| 42 | * |
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| 43 | * @see struct peer_atom |
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| 44 | * @see tr_peermsgs |
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| 45 | */ |
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| 46 | typedef struct tr_peer |
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| 47 | { |
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| 48 | tr_bool peerIsChoked; |
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| 49 | tr_bool peerIsInterested; |
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| 50 | tr_bool clientIsChoked; |
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| 51 | tr_bool clientIsInterested; |
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| 52 | tr_bool doPurge; |
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| 53 | |
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| 54 | /* number of bad pieces they've contributed to */ |
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| 55 | uint8_t strikes; |
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| 56 | |
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| 57 | uint8_t encryption_preference; |
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| 58 | tr_port port; |
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| 59 | tr_address addr; |
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| 60 | struct tr_peerIo * io; |
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| 61 | |
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| 62 | struct tr_bitfield * blame; |
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| 63 | struct tr_bitfield * have; |
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| 64 | |
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| 65 | /** how complete the peer's copy of the torrent is. [0.0...1.0] */ |
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| 66 | float progress; |
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| 67 | |
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| 68 | /* the client name from the `v' string in LTEP's handshake dictionary */ |
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| 69 | char * client; |
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| 70 | |
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| 71 | time_t chokeChangedAt; |
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| 72 | |
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| 73 | struct tr_peermsgs * msgs; |
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| 74 | tr_publisher_tag msgsTag; |
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| 75 | } |
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| 76 | tr_peer; |
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| 77 | |
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| 78 | double tr_peerGetPieceSpeed( const tr_peer * peer, |
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| 79 | tr_direction direction ); |
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| 80 | |
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| 81 | #endif |
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