tcp.hpp

//
// ip/tcp.hpp
// ~~~~~~~~~~
//
// Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//

#ifndef ASIO_IP_TCP_HPP
#define ASIO_IP_TCP_HPP

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)

#include "asio/detail/config.hpp"
#include "asio/basic_socket_acceptor.hpp"
#include "asio/basic_socket_iostream.hpp"
#include "asio/basic_stream_socket.hpp"
#include "asio/detail/socket_option.hpp"
#include "asio/detail/socket_types.hpp"
#include "asio/ip/basic_endpoint.hpp"
#include "asio/ip/basic_resolver.hpp"
#include "asio/ip/basic_resolver_iterator.hpp"
#include "asio/ip/basic_resolver_query.hpp"

#include "asio/detail/push_options.hpp"

namespace asio {
namespace ip {


class tcp
{
public:
  typedef basic_endpoint<tcp> endpoint;

  static tcp v4() ASIO_NOEXCEPT
  {
    return tcp(ASIO_OS_DEF(AF_INET));
  }

  static tcp v6() ASIO_NOEXCEPT
  {
    return tcp(ASIO_OS_DEF(AF_INET6));
  }

  int type() const ASIO_NOEXCEPT
  {
    return ASIO_OS_DEF(SOCK_STREAM);
  }

  int protocol() const ASIO_NOEXCEPT
  {
    return ASIO_OS_DEF(IPPROTO_TCP);
  }

  int family() const ASIO_NOEXCEPT
  {
    return family_;
  }

  typedef basic_stream_socket<tcp> socket;

  typedef basic_socket_acceptor<tcp> acceptor;

  typedef basic_resolver<tcp> resolver;

#if !defined(ASIO_NO_IOSTREAM)
  typedef basic_socket_iostream<tcp> iostream;
#endif // !defined(ASIO_NO_IOSTREAM)


#if defined(GENERATING_DOCUMENTATION)
  typedef implementation_defined no_delay;
#else
  typedef asio::detail::socket_option::boolean<
    ASIO_OS_DEF(IPPROTO_TCP), ASIO_OS_DEF(TCP_NODELAY)> no_delay;
#endif

  friend bool operator==(const tcp& p1, const tcp& p2)
  {
    return p1.family_ == p2.family_;
  }

  friend bool operator!=(const tcp& p1, const tcp& p2)
  {
    return p1.family_ != p2.family_;
  }

private:
  // Construct with a specific family.
  explicit tcp(int protocol_family) ASIO_NOEXCEPT
    : family_(protocol_family)
  {
  }

  int family_;
};

} // namespace ip
} // namespace asio

#include "asio/detail/pop_options.hpp"

#endif // ASIO_IP_TCP_HPP