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56 lines
1.6 KiB
56 lines
1.6 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file RLPXSocket.h
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* @author Alex Leverington <nessence@gmail.com>
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* @date 2015
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*/
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#pragma once
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#include "Common.h"
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namespace dev
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{
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namespace p2p
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{
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/**
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* @brief Shared pointer wrapper for ASIO TCP socket.
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*
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* Thread Safety
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* Distinct Objects: Safe.
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* Shared objects: Unsafe.
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* * an instance method must not be called concurrently
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*/
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class RLPXSocket: public std::enable_shared_from_this<RLPXSocket>
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{
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public:
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/// Constructor. Dereferences and takes ownership of _socket.
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RLPXSocket(bi::tcp::socket* _socket): m_socket(std::move(*_socket)) {}
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~RLPXSocket() { close(); }
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bool isConnected() const { return m_socket.is_open(); }
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void close() { try { boost::system::error_code ec; m_socket.shutdown(bi::tcp::socket::shutdown_both, ec); if (m_socket.is_open()) m_socket.close(); } catch (...){} }
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bi::tcp::endpoint remoteEndpoint() { boost::system::error_code ec; return m_socket.remote_endpoint(ec); }
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bi::tcp::socket& ref() { return m_socket; }
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protected:
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bi::tcp::socket m_socket;
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};
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}
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}
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