mirror of
https://github.com/transmission/transmission
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98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
/*
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* This file Copyright (C) 2007-2008 Charles Kerr <charles@rebelbase.com>
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*
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* This file is licensed by the GPL version 2. Works owned by the
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* Transmission project are granted a special exemption to clause 2(b)
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* so that the bulk of its code can remain under the MIT license.
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* This exemption does not extend to derived works not owned by
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* the Transmission project.
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*
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* $Id$
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*/
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#ifndef TR_PEER_MSGS_H
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#define TR_PEER_MSGS_H
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#include <inttypes.h>
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#include "publish.h"
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struct tr_torrent;
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struct tr_peer;
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struct tr_bitfield;
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typedef struct tr_peermsgs tr_peermsgs;
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tr_peermsgs* tr_peerMsgsNew( struct tr_torrent * torrent,
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struct tr_peer * peer,
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tr_delivery_func func,
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void * user,
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tr_publisher_tag * setme );
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void tr_peerMsgsSetChoke( tr_peermsgs *, int doChoke );
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void tr_peerMsgsHave( tr_peermsgs * msgs,
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uint32_t pieceIndex );
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void tr_peerMsgsCancel( tr_peermsgs * msgs,
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uint32_t pieceIndex,
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uint32_t offset,
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uint32_t length );
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void tr_peerMsgsFree( tr_peermsgs* );
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enum {
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TR_ADDREQ_OK=0,
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TR_ADDREQ_FULL,
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TR_ADDREQ_DUPLICATE,
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TR_ADDREQ_MISSING,
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TR_ADDREQ_CLIENT_CHOKED
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};
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int tr_peerMsgsAddRequest( tr_peermsgs * peer,
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uint32_t index,
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uint32_t begin,
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uint32_t length );
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/**
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*** PeerMsgs Publish / Subscribe
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**/
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typedef enum
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{
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TR_PEERMSG_CLIENT_HAVE,
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TR_PEERMSG_CLIENT_BLOCK,
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TR_PEERMSG_PIECE_DATA,
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TR_PEERMSG_PEER_PROGRESS,
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TR_PEERMSG_ERROR,
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TR_PEERMSG_CANCEL,
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TR_PEERMSG_NEED_REQ
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}
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PeerMsgsEventType;
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typedef struct
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{
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PeerMsgsEventType eventType;
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uint32_t pieceIndex; /* for TR_PEERMSG_GOT_BLOCK, TR_PEERMSG_GOT_HAVE */
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uint32_t offset; /* for TR_PEERMSG_GOT_BLOCK */
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uint32_t length; /* for TR_PEERMSG_GOT_BLOCK */
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float progress; /* for TR_PEERMSG_PEER_PROGRESS */
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tr_errno err; /* for TR_PEERMSG_GOT_ERROR */
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}
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tr_peermsgs_event;
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tr_publisher_tag tr_peerMsgsSubscribe ( tr_peermsgs * peer,
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tr_delivery_func func,
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void * user );
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void tr_peerMsgsUnsubscribe ( tr_peermsgs * peer,
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tr_publisher_tag tag );
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int tr_peerMsgsIsPieceFastAllowed( const tr_peermsgs * peer,
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uint32_t index );
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int tr_peerMsgsIsPieceSuggested( const tr_peermsgs * peer,
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uint32_t index );
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#endif
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