annotate DEPENDENCIES/generic/include/boost/asio/ip/impl/host_name.ipp @ 133:4acb5d8d80b6 tip

Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents c530137014c0
children
rev   line source
Chris@16 1 //
Chris@16 2 // ip/impl/host_name.ipp
Chris@16 3 // ~~~~~~~~~~~~~~~~~~~~~
Chris@16 4 //
Chris@101 5 // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
Chris@16 6 //
Chris@16 7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16 8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16 9 //
Chris@16 10
Chris@16 11 #ifndef BOOST_ASIO_IP_IMPL_HOST_NAME_IPP
Chris@16 12 #define BOOST_ASIO_IP_IMPL_HOST_NAME_IPP
Chris@16 13
Chris@16 14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16 15 # pragma once
Chris@16 16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16 17
Chris@16 18 #include <boost/asio/detail/config.hpp>
Chris@16 19 #include <boost/asio/detail/socket_ops.hpp>
Chris@16 20 #include <boost/asio/detail/throw_error.hpp>
Chris@16 21 #include <boost/asio/detail/winsock_init.hpp>
Chris@16 22 #include <boost/asio/ip/host_name.hpp>
Chris@16 23
Chris@16 24 #include <boost/asio/detail/push_options.hpp>
Chris@16 25
Chris@16 26 namespace boost {
Chris@16 27 namespace asio {
Chris@16 28 namespace ip {
Chris@16 29
Chris@16 30 std::string host_name()
Chris@16 31 {
Chris@16 32 char name[1024];
Chris@16 33 boost::system::error_code ec;
Chris@16 34 if (boost::asio::detail::socket_ops::gethostname(name, sizeof(name), ec) != 0)
Chris@16 35 {
Chris@16 36 boost::asio::detail::throw_error(ec);
Chris@16 37 return std::string();
Chris@16 38 }
Chris@16 39 return std::string(name);
Chris@16 40 }
Chris@16 41
Chris@16 42 std::string host_name(boost::system::error_code& ec)
Chris@16 43 {
Chris@16 44 char name[1024];
Chris@16 45 if (boost::asio::detail::socket_ops::gethostname(name, sizeof(name), ec) != 0)
Chris@16 46 return std::string();
Chris@16 47 return std::string(name);
Chris@16 48 }
Chris@16 49
Chris@16 50 } // namespace ip
Chris@16 51 } // namespace asio
Chris@16 52 } // namespace boost
Chris@16 53
Chris@16 54 #include <boost/asio/detail/pop_options.hpp>
Chris@16 55
Chris@16 56 #endif // BOOST_ASIO_IP_IMPL_HOST_NAME_IPP