157 lines
3.8 KiB
C
157 lines
3.8 KiB
C
/*
|
|
* This file Copyright (C) 2007-2014 Mnemosyne LLC
|
|
*
|
|
* It may be used under the GNU GPL versions 2 or 3
|
|
* or any future license endorsed by Mnemosyne LLC.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#ifndef __TRANSMISSION__
|
|
#error only libtransmission should #include this header.
|
|
#endif
|
|
|
|
#include <inttypes.h> /* uint16_t */
|
|
|
|
#ifdef _WIN32
|
|
#include <winsock2.h> /* struct in_addr */
|
|
#endif
|
|
|
|
#include "net.h" /* tr_address */
|
|
#include "peer-common.h"
|
|
#include "peer-socket.h"
|
|
#include "quark.h"
|
|
|
|
/**
|
|
* @addtogroup peers Peers
|
|
* @{
|
|
*/
|
|
|
|
struct UTPSocket;
|
|
struct tr_peer_stat;
|
|
struct tr_torrent;
|
|
typedef struct tr_peerMgr tr_peerMgr;
|
|
|
|
/* added_f's bitwise-or'ed flags */
|
|
enum
|
|
{
|
|
/* true if the peer supports encryption */
|
|
ADDED_F_ENCRYPTION_FLAG = 1,
|
|
/* true if the peer is a seed or partial seed */
|
|
ADDED_F_SEED_FLAG = 2,
|
|
/* true if the peer supports uTP */
|
|
ADDED_F_UTP_FLAGS = 4,
|
|
/* true if the peer has holepunch support */
|
|
ADDED_F_HOLEPUNCH = 8,
|
|
/* true if the peer telling us about this peer
|
|
* initiated the connection (implying that it is connectible) */
|
|
ADDED_F_CONNECTABLE = 16
|
|
};
|
|
|
|
typedef struct tr_pex
|
|
{
|
|
tr_address addr;
|
|
tr_port port; /* this field is in network byte order */
|
|
uint8_t flags;
|
|
} tr_pex;
|
|
|
|
struct peer_atom;
|
|
struct tr_peerIo;
|
|
struct tr_peerMsgs;
|
|
struct tr_swarm;
|
|
|
|
static inline bool tr_isPex(tr_pex const* pex)
|
|
{
|
|
return pex && tr_address_is_valid(&pex->addr);
|
|
}
|
|
|
|
tr_address const* tr_peerAddress(tr_peer const*);
|
|
|
|
int tr_pexCompare(void const* a, void const* b);
|
|
|
|
tr_peerMgr* tr_peerMgrNew(tr_session* session);
|
|
|
|
void tr_peerMgrFree(tr_peerMgr* manager);
|
|
|
|
bool tr_peerMgrPeerIsSeed(tr_torrent const* tor, tr_address const* addr);
|
|
|
|
void tr_peerMgrSetUtpSupported(tr_torrent* tor, tr_address const* addr);
|
|
|
|
void tr_peerMgrSetUtpFailed(tr_torrent* tor, tr_address const* addr, bool failed);
|
|
|
|
void tr_peerMgrGetNextRequests(
|
|
tr_torrent* torrent,
|
|
tr_peer* peer,
|
|
int numwant,
|
|
tr_block_index_t* setme,
|
|
int* numgot,
|
|
bool get_intervals);
|
|
|
|
bool tr_peerMgrDidPeerRequest(tr_torrent const* torrent, tr_peer const* peer, tr_block_index_t block);
|
|
|
|
void tr_peerMgrRebuildRequests(tr_torrent* torrent);
|
|
|
|
void tr_peerMgrAddIncoming(tr_peerMgr* manager, tr_address* addr, tr_port port, struct tr_peer_socket const socket);
|
|
|
|
tr_pex* tr_peerMgrCompactToPex(
|
|
void const* compact,
|
|
size_t compactLen,
|
|
uint8_t const* added_f,
|
|
size_t added_f_len,
|
|
size_t* setme_pex_count);
|
|
|
|
tr_pex* tr_peerMgrCompact6ToPex(
|
|
void const* compact,
|
|
size_t compactLen,
|
|
uint8_t const* added_f,
|
|
size_t added_f_len,
|
|
size_t* pexCount);
|
|
|
|
size_t tr_peerMgrAddPex(tr_torrent* tor, uint8_t from, tr_pex const* pex, size_t n_pex);
|
|
|
|
void tr_peerMgrSetSwarmIsAllSeeds(tr_torrent* tor);
|
|
|
|
enum
|
|
{
|
|
TR_PEERS_CONNECTED,
|
|
TR_PEERS_INTERESTING
|
|
};
|
|
|
|
int tr_peerMgrGetPeers(
|
|
tr_torrent const* tor,
|
|
tr_pex** setme_pex,
|
|
uint8_t address_type,
|
|
uint8_t peer_list_mode,
|
|
int max_peer_count);
|
|
|
|
void tr_peerMgrStartTorrent(tr_torrent* tor);
|
|
|
|
void tr_peerMgrStopTorrent(tr_torrent* tor);
|
|
|
|
void tr_peerMgrAddTorrent(tr_peerMgr* manager, struct tr_torrent* tor);
|
|
|
|
void tr_peerMgrRemoveTorrent(tr_torrent* tor);
|
|
|
|
void tr_peerMgrTorrentAvailability(tr_torrent const* tor, int8_t* tab, unsigned int tabCount);
|
|
|
|
uint64_t tr_peerMgrGetDesiredAvailable(tr_torrent const* tor);
|
|
|
|
void tr_peerMgrOnTorrentGotMetainfo(tr_torrent* tor);
|
|
|
|
void tr_peerMgrOnBlocklistChanged(tr_peerMgr* manager);
|
|
|
|
struct tr_peer_stat* tr_peerMgrPeerStats(tr_torrent const* tor, int* setmeCount);
|
|
|
|
double* tr_peerMgrWebSpeeds_KBps(tr_torrent const* tor);
|
|
|
|
unsigned int tr_peerGetPieceSpeed_Bps(tr_peer const* peer, uint64_t now, tr_direction direction);
|
|
|
|
void tr_peerMgrClearInterest(tr_torrent* tor);
|
|
|
|
void tr_peerMgrGotBadPiece(tr_torrent* tor, tr_piece_index_t pieceIndex);
|
|
|
|
void tr_peerMgrPieceCompleted(tr_torrent* tor, tr_piece_index_t pieceIndex);
|
|
|
|
/* @} */
|