60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/*
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* Licensed to Green Energy Corp (www.greenenergycorp.com) under one or
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* more contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright ownership.
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* Green Energy Corp licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This project was forked on 01/01/2013 by Automatak, LLC and modifications
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* may have been made to this file. Automatak, LLC licenses these modifications
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* to you under the terms of the License.
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*/
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#ifndef ASIOPAL_SOCKET_HELPERS_H
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#define ASIOPAL_SOCKET_HELPERS_H
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#include <openpal/util/Uncopyable.h>
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#include <system_error>
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#include <asio.hpp>
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namespace asiopal
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{
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class SocketHelpers : private openpal::StaticOnly
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{
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public:
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/**
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* Bind a socket object to a local endpoint given an address. If the address is empty, 0.0.0.0 is used
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*/
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template <class SocketType>
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static void BindToLocalAddress(const std::string& address, asio::ip::tcp::endpoint& endpoint, SocketType& socket, std::error_code& ec)
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{
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auto string = address.empty() ? "0.0.0.0" : address;
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auto addr = asio::ip::address::from_string(string, ec);
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if (!ec)
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{
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endpoint.address(addr);
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socket.open(asio::ip::tcp::v4(), ec);
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if (!ec)
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{
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socket.bind(endpoint, ec);
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}
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}
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}
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};
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}
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#endif
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