transmission/libtransmission/peer-msgs.h

80 lines
2.2 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 <cstdint> // int8_t
#include <cstddef> // size_t
#include <ctime> // time_t
#include "peer-common.h"
class tr_peer;
class tr_peerIo;
struct tr_address;
struct tr_torrent;
/**
* @addtogroup peers Peers
* @{
*/
class tr_peerMsgs : public tr_peer
{
public:
tr_peerMsgs(tr_torrent* torrent, peer_atom* atom_in)
: tr_peer{ torrent, atom_in }
{
}
virtual ~tr_peerMsgs() override = default;
/* how many requests the peer has made that we haven't responded to yet */
[[nodiscard]] virtual size_t pendingReqsToClient() const noexcept = 0;
[[nodiscard]] virtual bool is_peer_choked() const noexcept = 0;
[[nodiscard]] virtual bool is_peer_interested() const noexcept = 0;
[[nodiscard]] virtual bool is_client_choked() const noexcept = 0;
[[nodiscard]] virtual bool is_client_interested() const noexcept = 0;
[[nodiscard]] virtual bool is_utp_connection() const noexcept = 0;
[[nodiscard]] virtual bool is_encrypted() const = 0;
[[nodiscard]] virtual bool is_incoming_connection() const = 0;
[[nodiscard]] virtual bool is_active(tr_direction direction) const = 0;
virtual void update_active(tr_direction direction) = 0;
[[nodiscard]] virtual bool is_connection_older_than(time_t time) const noexcept = 0;
virtual void cancel_block_request(tr_block_index_t block) = 0;
virtual void set_choke(bool peer_is_choked) = 0;
virtual void set_interested(bool client_is_interested) = 0;
virtual void pulse() = 0;
virtual void on_piece_completed(tr_piece_index_t) = 0;
};
tr_peerMsgs* tr_peerMsgsNew(
tr_torrent* torrent,
peer_atom* atom,
tr_peerIo* io,
tr_peer_callback callback,
void* callback_data);
size_t tr_generateAllowedSet(
tr_piece_index_t* setmePieces,
size_t desiredSetSize,
size_t pieceCount,
uint8_t const* infohash,
struct tr_address const* addr);
/* @} */