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+//
+// generic/detail/impl/endpoint.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2014 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_GENERIC_DETAIL_IMPL_ENDPOINT_IPP
+#define BOOST_ASIO_GENERIC_DETAIL_IMPL_ENDPOINT_IPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <boost/asio/detail/config.hpp>
+
+#include <cstring>
+#include <typeinfo>
+#include <boost/asio/detail/socket_ops.hpp>
+#include <boost/asio/detail/throw_error.hpp>
+#include <boost/asio/detail/throw_exception.hpp>
+#include <boost/asio/error.hpp>
+#include <boost/asio/generic/detail/endpoint.hpp>
+
+#include <boost/asio/detail/push_options.hpp>
+
+namespace boost {
+namespace asio {
+namespace generic {
+namespace detail {
+
+endpoint::endpoint()
+{
+ init(0, 0, 0);
+}
+
+endpoint::endpoint(const void* sock_addr,
+ std::size_t sock_addr_size, int sock_protocol)
+{
+ init(sock_addr, sock_addr_size, sock_protocol);
+}
+
+void endpoint::resize(std::size_t new_size)
+{
+ if (new_size > sizeof(boost::asio::detail::sockaddr_storage_type))
+ {
+ boost::system::error_code ec(boost::asio::error::invalid_argument);
+ boost::asio::detail::throw_error(ec);
+ }
+ else
+ {
+ size_ = new_size;
+ protocol_ = 0;
+ }
+}
+
+bool operator==(const endpoint& e1, const endpoint& e2)
+{
+ using namespace std; // For memcmp.
+ return e1.size() == e2.size() && memcmp(e1.data(), e2.data(), e1.size()) == 0;
+}
+
+bool operator<(const endpoint& e1, const endpoint& e2)
+{
+ if (e1.protocol() < e2.protocol())
+ return true;
+
+ if (e1.protocol() > e2.protocol())
+ return false;
+
+ using namespace std; // For memcmp.
+ std::size_t compare_size = e1.size() < e2.size() ? e1.size() : e2.size();
+ int compare_result = memcmp(e1.data(), e2.data(), compare_size);
+
+ if (compare_result < 0)
+ return true;
+
+ if (compare_result > 0)
+ return false;
+
+ return e1.size() < e2.size();
+}
+
+void endpoint::init(const void* sock_addr,
+ std::size_t sock_addr_size, int sock_protocol)
+{
+ if (sock_addr_size > sizeof(boost::asio::detail::sockaddr_storage_type))
+ {
+ boost::system::error_code ec(boost::asio::error::invalid_argument);
+ boost::asio::detail::throw_error(ec);
+ }
+
+ using namespace std; // For memset and memcpy.
+ memset(&data_.generic, 0, sizeof(boost::asio::detail::sockaddr_storage_type));
+ memcpy(&data_.generic, sock_addr, sock_addr_size);
+
+ size_ = sock_addr_size;
+ protocol_ = sock_protocol;
+}
+
+} // namespace detail
+} // namespace generic
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#endif // BOOST_ASIO_GENERIC_DETAIL_IMPL_ENDPOINT_IPP