55 lines
1.3 KiB
Plaintext
55 lines
1.3 KiB
Plaintext
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//
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// ip/impl/host_name.ipp
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// ~~~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2023 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef ASIO_IP_IMPL_HOST_NAME_IPP
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#define ASIO_IP_IMPL_HOST_NAME_IPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include "asio/detail/config.hpp"
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#include "asio/detail/socket_ops.hpp"
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#include "asio/detail/throw_error.hpp"
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#include "asio/detail/winsock_init.hpp"
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#include "asio/ip/host_name.hpp"
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#include "asio/detail/push_options.hpp"
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namespace asio {
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namespace ip {
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std::string host_name()
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{
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char name[1024];
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asio::error_code ec;
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if (asio::detail::socket_ops::gethostname(name, sizeof(name), ec) != 0)
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{
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asio::detail::throw_error(ec);
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return std::string();
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}
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return std::string(name);
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}
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std::string host_name(asio::error_code& ec)
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{
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char name[1024];
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if (asio::detail::socket_ops::gethostname(name, sizeof(name), ec) != 0)
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return std::string();
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return std::string(name);
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}
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} // namespace ip
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} // namespace asio
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#include "asio/detail/pop_options.hpp"
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#endif // ASIO_IP_IMPL_HOST_NAME_IPP
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