Chris@16: //
Chris@16: // ip/impl/host_name.ipp
Chris@16: // ~~~~~~~~~~~~~~~~~~~~~
Chris@16: //
Chris@101: // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16: // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: 
Chris@16: #ifndef BOOST_ASIO_IP_IMPL_HOST_NAME_IPP
Chris@16: #define BOOST_ASIO_IP_IMPL_HOST_NAME_IPP
Chris@16: 
Chris@16: #if defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: # pragma once
Chris@16: #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: 
Chris@16: #include <boost/asio/detail/config.hpp>
Chris@16: #include <boost/asio/detail/socket_ops.hpp>
Chris@16: #include <boost/asio/detail/throw_error.hpp>
Chris@16: #include <boost/asio/detail/winsock_init.hpp>
Chris@16: #include <boost/asio/ip/host_name.hpp>
Chris@16: 
Chris@16: #include <boost/asio/detail/push_options.hpp>
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace asio {
Chris@16: namespace ip {
Chris@16: 
Chris@16: std::string host_name()
Chris@16: {
Chris@16:   char name[1024];
Chris@16:   boost::system::error_code ec;
Chris@16:   if (boost::asio::detail::socket_ops::gethostname(name, sizeof(name), ec) != 0)
Chris@16:   {
Chris@16:     boost::asio::detail::throw_error(ec);
Chris@16:     return std::string();
Chris@16:   }
Chris@16:   return std::string(name);
Chris@16: }
Chris@16: 
Chris@16: std::string host_name(boost::system::error_code& ec)
Chris@16: {
Chris@16:   char name[1024];
Chris@16:   if (boost::asio::detail::socket_ops::gethostname(name, sizeof(name), ec) != 0)
Chris@16:     return std::string();
Chris@16:   return std::string(name);
Chris@16: }
Chris@16: 
Chris@16: } // namespace ip
Chris@16: } // namespace asio
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #include <boost/asio/detail/pop_options.hpp>
Chris@16: 
Chris@16: #endif // BOOST_ASIO_IP_IMPL_HOST_NAME_IPP