mirror of
				https://github.com/ton-blockchain/ton
				synced 2025-03-09 15:40:10 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			74 lines
		
	
	
	
		
			2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			74 lines
		
	
	
	
		
			2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
 | 
						|
    This file is part of TON Blockchain Library.
 | 
						|
 | 
						|
    TON Blockchain Library is free software: you can redistribute it and/or modify
 | 
						|
    it under the terms of the GNU Lesser General Public License as published by
 | 
						|
    the Free Software Foundation, either version 2 of the License, or
 | 
						|
    (at your option) any later version.
 | 
						|
 | 
						|
    TON Blockchain Library is distributed in the hope that it will be useful,
 | 
						|
    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
						|
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | 
						|
    GNU Lesser General Public License for more details.
 | 
						|
 | 
						|
    You should have received a copy of the GNU Lesser General Public License
 | 
						|
    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
 | 
						|
 | 
						|
    Copyright 2017-2020 Telegram Systems LLP
 | 
						|
*/
 | 
						|
 | 
						|
#pragma once
 | 
						|
#include "td/utils/buffer.h"
 | 
						|
#include "td/utils/common.h"
 | 
						|
#include "td/utils/optional.h"
 | 
						|
 | 
						|
#include "td/actor/actor.h"
 | 
						|
 | 
						|
#include <map>
 | 
						|
 | 
						|
#include "LoadSpeed.h"
 | 
						|
 | 
						|
namespace ton {
 | 
						|
using PeerId = td::uint64;
 | 
						|
using PartId = td::uint32;
 | 
						|
 | 
						|
struct PeerState {
 | 
						|
  struct State {
 | 
						|
    bool will_upload{false};
 | 
						|
    bool want_download{false};
 | 
						|
    auto key() const {
 | 
						|
      return std::tie(will_upload, want_download);
 | 
						|
    }
 | 
						|
    bool operator==(const State &other) const {
 | 
						|
      return key() == other.key();
 | 
						|
    }
 | 
						|
  };
 | 
						|
  State node_state_;
 | 
						|
  td::optional<State> peer_state_;
 | 
						|
  bool peer_online_{false};
 | 
						|
 | 
						|
  struct Part {
 | 
						|
    td::BufferSlice proof;
 | 
						|
    td::BufferSlice data;
 | 
						|
  };
 | 
						|
  std::map<PartId, td::optional<td::Result<Part>>> node_queries_;
 | 
						|
  std::map<PartId, td::optional<td::Result<Part>>> peer_queries_;
 | 
						|
 | 
						|
  // Peer -> Node
 | 
						|
  // update are added to this vector, so reader will be able to process all changes
 | 
						|
  std::vector<PartId> peer_ready_parts_;
 | 
						|
 | 
						|
  // Node -> Peer
 | 
						|
  // writer writes all new parts to this vector. This state will be eventually synchornized with a peer
 | 
						|
  std::vector<PartId> node_ready_parts_;
 | 
						|
 | 
						|
  td::actor::ActorId<> node;
 | 
						|
  td::actor::ActorId<> peer;
 | 
						|
 | 
						|
  LoadSpeed upload;
 | 
						|
  LoadSpeed download;
 | 
						|
 | 
						|
  void notify_node();
 | 
						|
  void notify_peer();
 | 
						|
};
 | 
						|
}  // namespace ton
 |