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authorRemko Tronçon <git@el-tramo.be>2009-06-01 08:48:42 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-06-01 09:24:28 (GMT)
commit2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch)
treed46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/boost/asio/ip/tcp.hpp
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+//
+// tcp.hpp
+// ~~~~~~~
+//
+// Copyright (c) 2003-2008 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 BOOST_ASIO_IP_TCP_HPP
+#define BOOST_ASIO_IP_TCP_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <boost/asio/detail/push_options.hpp>
+
+#include <boost/asio/basic_socket_acceptor.hpp>
+#include <boost/asio/basic_socket_iostream.hpp>
+#include <boost/asio/basic_stream_socket.hpp>
+#include <boost/asio/ip/basic_endpoint.hpp>
+#include <boost/asio/ip/basic_resolver.hpp>
+#include <boost/asio/ip/basic_resolver_iterator.hpp>
+#include <boost/asio/ip/basic_resolver_query.hpp>
+#include <boost/asio/detail/socket_option.hpp>
+#include <boost/asio/detail/socket_types.hpp>
+
+namespace boost {
+namespace asio {
+namespace ip {
+
+/// Encapsulates the flags needed for TCP.
+/**
+ * The boost::asio::ip::tcp class contains flags necessary for TCP sockets.
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Safe.
+ *
+ * @par Concepts:
+ * Protocol, InternetProtocol.
+ */
+class tcp
+{
+public:
+ /// The type of a TCP endpoint.
+ typedef basic_endpoint<tcp> endpoint;
+
+ /// The type of a resolver query.
+ typedef basic_resolver_query<tcp> resolver_query;
+
+ /// The type of a resolver iterator.
+ typedef basic_resolver_iterator<tcp> resolver_iterator;
+
+ /// Construct to represent the IPv4 TCP protocol.
+ static tcp v4()
+ {
+ return tcp(PF_INET);
+ }
+
+ /// Construct to represent the IPv6 TCP protocol.
+ static tcp v6()
+ {
+ return tcp(PF_INET6);
+ }
+
+ /// Obtain an identifier for the type of the protocol.
+ int type() const
+ {
+ return SOCK_STREAM;
+ }
+
+ /// Obtain an identifier for the protocol.
+ int protocol() const
+ {
+ return IPPROTO_TCP;
+ }
+
+ /// Obtain an identifier for the protocol family.
+ int family() const
+ {
+ return family_;
+ }
+
+ /// The TCP socket type.
+ typedef basic_stream_socket<tcp> socket;
+
+ /// The TCP acceptor type.
+ typedef basic_socket_acceptor<tcp> acceptor;
+
+ /// The TCP resolver type.
+ typedef basic_resolver<tcp> resolver;
+
+ /// The TCP iostream type.
+ typedef basic_socket_iostream<tcp> iostream;
+
+ /// Socket option for disabling the Nagle algorithm.
+ /**
+ * Implements the IPPROTO_TCP/TCP_NODELAY socket option.
+ *
+ * @par Examples
+ * Setting the option:
+ * @code
+ * boost::asio::ip::tcp::socket socket(io_service);
+ * ...
+ * boost::asio::ip::tcp::no_delay option(true);
+ * socket.set_option(option);
+ * @endcode
+ *
+ * @par
+ * Getting the current option value:
+ * @code
+ * boost::asio::ip::tcp::socket socket(io_service);
+ * ...
+ * boost::asio::ip::tcp::no_delay option;
+ * socket.get_option(option);
+ * bool is_set = option.value();
+ * @endcode
+ *
+ * @par Concepts:
+ * Socket_Option, Boolean_Socket_Option.
+ */
+#if defined(GENERATING_DOCUMENTATION)
+ typedef implementation_defined no_delay;
+#else
+ typedef boost::asio::detail::socket_option::boolean<
+ IPPROTO_TCP, TCP_NODELAY> no_delay;
+#endif
+
+ /// Compare two protocols for equality.
+ friend bool operator==(const tcp& p1, const tcp& p2)
+ {
+ return p1.family_ == p2.family_;
+ }
+
+ /// Compare two protocols for inequality.
+ friend bool operator!=(const tcp& p1, const tcp& p2)
+ {
+ return p1.family_ != p2.family_;
+ }
+
+private:
+ // Construct with a specific family.
+ explicit tcp(int family)
+ : family_(family)
+ {
+ }
+
+ int family_;
+};
+
+} // namespace ip
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#endif // BOOST_ASIO_IP_TCP_HPP