92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
// This file Copyright © 2007-2022 Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
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// or any future license endorsed by Mnemosyne LLC.
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// License text can be found in the licenses/ folder.
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#pragma once
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#ifndef __TRANSMISSION__
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#error only libtransmission should #include this header.
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#endif
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#include <atomic>
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#include <cstdint> // int8_t
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#include <cstddef> // size_t
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#include <ctime> // time_t
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#include <memory>
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#include <utility>
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#include "bitfield.h"
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#include "peer-common.h"
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#include "torrent.h"
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class tr_peer;
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class tr_peerIo;
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struct tr_address;
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/**
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* @addtogroup peers Peers
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* @{
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*/
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class tr_peerMsgs : public tr_peer
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{
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public:
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tr_peerMsgs(tr_torrent const* tor, peer_atom* atom_in)
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: tr_peer{ tor, atom_in }
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, have_{ tor->pieceCount() }
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{
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++n_peers_;
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}
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virtual ~tr_peerMsgs() override;
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[[nodiscard]] static size_t size() noexcept
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{
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return n_peers_.load();
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}
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[[nodiscard]] virtual bool is_peer_choked() const noexcept = 0;
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[[nodiscard]] virtual bool is_peer_interested() const noexcept = 0;
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[[nodiscard]] virtual bool is_client_choked() const noexcept = 0;
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[[nodiscard]] virtual bool is_client_interested() const noexcept = 0;
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[[nodiscard]] virtual bool is_utp_connection() const noexcept = 0;
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[[nodiscard]] virtual bool is_encrypted() const = 0;
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[[nodiscard]] virtual bool is_incoming_connection() const = 0;
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[[nodiscard]] virtual bool is_active(tr_direction direction) const = 0;
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virtual void update_active(tr_direction direction) = 0;
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[[nodiscard]] virtual std::pair<tr_address, tr_port> socketAddress() const = 0;
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virtual void cancel_block_request(tr_block_index_t block) = 0;
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virtual void set_choke(bool peer_is_choked) = 0;
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virtual void set_interested(bool client_is_interested) = 0;
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virtual void pulse() = 0;
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virtual void onTorrentGotMetainfo() = 0;
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virtual void on_piece_completed(tr_piece_index_t) = 0;
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// The client name. This is the app name derived from the `v' string in LTEP's handshake dictionary
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tr_interned_string client;
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protected:
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tr_bitfield have_;
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private:
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static inline auto n_peers_ = std::atomic<size_t>{};
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};
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tr_peerMsgs* tr_peerMsgsNew(
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tr_torrent* torrent,
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peer_atom* atom,
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std::shared_ptr<tr_peerIo> io,
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tr_peer_callback callback,
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void* callback_data);
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/* @} */
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