// | |
// ip/impl/host_name.ipp | |
// ~~~~~~~~~~~~~~~~~~~~~ | |
// | |
// Copyright (c) 2003-2011 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_IMPL_HOST_NAME_IPP | |
#define BOOST_ASIO_IP_IMPL_HOST_NAME_IPP | |
#if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
# pragma once | |
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) | |
#include <boost/asio/detail/config.hpp> | |
#include <boost/asio/detail/socket_ops.hpp> | |
#include <boost/asio/detail/throw_error.hpp> | |
#include <boost/asio/detail/winsock_init.hpp> | |
#include <boost/asio/ip/host_name.hpp> | |
#include <boost/asio/detail/push_options.hpp> | |
namespace boost { | |
namespace asio { | |
namespace ip { | |
std::string host_name() | |
{ | |
char name[1024]; | |
boost::system::error_code ec; | |
if (boost::asio::detail::socket_ops::gethostname(name, sizeof(name), ec) != 0) | |
{ | |
boost::asio::detail::throw_error(ec); | |
return std::string(); | |
} | |
return std::string(name); | |
} | |
std::string host_name(boost::system::error_code& ec) | |
{ | |
char name[1024]; | |
if (boost::asio::detail::socket_ops::gethostname(name, sizeof(name), ec) != 0) | |
return std::string(); | |
return std::string(name); | |
} | |
} // namespace ip | |
} // namespace asio | |
} // namespace boost | |
#include <boost/asio/detail/pop_options.hpp> | |
#endif // BOOST_ASIO_IP_IMPL_HOST_NAME_IPP |