danicoin/src/Platform/OSX/System/TcpConnection.h

// Copyright (c) 2012-2015, The CryptoNote developers, The Bytecoin developers
//
// This file is part of Bytecoin.
//
// Bytecoin 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 3 of the License, or
// (at your option) any later version.
//
// Bytecoin 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 Bytecoin.  If not, see <http://www.gnu.org/licenses/>.

#pragma once

#include <cstddef>
#include <cstdint>
#include <utility>

namespace System {

class Dispatcher;
class Ipv4Address;

class TcpConnection {
public:
  TcpConnection();
  TcpConnection(const TcpConnection&) = delete;
  TcpConnection(TcpConnection&& other);
  ~TcpConnection();
  TcpConnection& operator=(const TcpConnection&) = delete;
  TcpConnection& operator=(TcpConnection&& other);
  void start();
  void stop();
  std::size_t read(uint8_t* data, std::size_t size);
  std::size_t write(const uint8_t* data, std::size_t size);
  std::pair<Ipv4Address, uint16_t> getPeerAddressAndPort();

private:
  friend class TcpConnector;
  friend class TcpListener;

  Dispatcher* dispatcher;
  int connection;
  bool stopped;
  void* readContext;
  void* writeContext;

  TcpConnection(Dispatcher& dispatcher, int socket);
};

}