mirror of
https://github.com/transmission/transmission
synced 2024-12-26 09:37:56 +00:00
153 lines
4.2 KiB
C++
153 lines
4.2 KiB
C++
// This file Copyright © 2007-2022 Mnemosyne LLC.
|
|
// It may be used under GPLv2 (SPDX: GPL-2.0), GPLv3 (SPDX: GPL-3.0),
|
|
// or any future license endorsed by Mnemosyne LLC.
|
|
// License text can be found in the licenses/ folder.
|
|
|
|
#pragma once
|
|
|
|
#ifndef __TRANSMISSION__
|
|
#error only libtransmission should #include this header.
|
|
#endif
|
|
|
|
#include <array>
|
|
#include <cinttypes> // uintX_t
|
|
#include <cstddef> // size_t
|
|
#include <string>
|
|
#include <string_view>
|
|
#include <vector>
|
|
|
|
#ifdef _WIN32
|
|
#include <winsock2.h> /* struct in_addr */
|
|
#endif
|
|
|
|
#include "net.h" /* tr_address */
|
|
#include "peer-common.h"
|
|
#include "peer-socket.h"
|
|
|
|
/**
|
|
* @addtogroup peers Peers
|
|
* @{
|
|
*/
|
|
|
|
class tr_peerIo;
|
|
class tr_peerMsgs;
|
|
class tr_swarm;
|
|
struct UTPSocket;
|
|
struct peer_atom;
|
|
struct tr_peerMgr;
|
|
struct tr_peer_stat;
|
|
struct tr_torrent;
|
|
|
|
/* 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
|
|
};
|
|
|
|
struct tr_pex
|
|
{
|
|
tr_address addr;
|
|
tr_port port; /* this field is in network byte order */
|
|
uint8_t flags;
|
|
|
|
std::string_view to_string(char* buf, size_t buflen) const
|
|
{
|
|
tr_address_and_port_to_string(buf, buflen, &addr, port);
|
|
return buf;
|
|
}
|
|
|
|
[[nodiscard]] std::string to_string() const
|
|
{
|
|
return addr.to_string(port);
|
|
}
|
|
};
|
|
|
|
constexpr 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);
|
|
|
|
std::vector<tr_block_span_t> tr_peerMgrGetNextRequests(tr_torrent* torrent, tr_peer const* peer, size_t numwant);
|
|
|
|
bool tr_peerMgrDidPeerRequest(tr_torrent const* torrent, tr_peer const* peer, tr_block_index_t block);
|
|
|
|
void tr_peerMgrClientSentRequests(tr_torrent* torrent, tr_peer* peer, tr_block_span_t span);
|
|
|
|
size_t tr_peerMgrCountActiveRequestsToPeer(tr_torrent const* torrent, tr_peer const* peer);
|
|
|
|
void tr_peerMgrAddIncoming(tr_peerMgr* manager, tr_address const* addr, tr_port port, struct tr_peer_socket const socket);
|
|
|
|
std::vector<tr_pex> tr_peerMgrCompactToPex(void const* compact, size_t compactLen, uint8_t const* added_f, size_t added_f_len);
|
|
|
|
std::vector<tr_pex> tr_peerMgrCompact6ToPex(void const* compact, size_t compactLen, uint8_t const* added_f, size_t added_f_len);
|
|
|
|
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);
|
|
|
|
tr_webseed_view tr_peerMgrWebseed(tr_torrent const* tor, size_t i);
|
|
|
|
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);
|
|
|
|
/* @} */
|