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109 lines
4.2 KiB
109 lines
4.2 KiB
/**
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* Digital Voice Modem - Host Software
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* GPLv2 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* @package DVM / Host Software
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*
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*/
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//
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// Based on code from the CRUD project. (https://github.com/venediktov/CRUD)
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// Licensed under the BPL-1.0 License (https://opensource.org/license/bsl1-0-html)
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//
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/*
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* Copyright (c) 2003-2013 Christopher M. Kohlhoff
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* Copyright (C) 2023 by Bryan Biedenkapp N2PLL
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*
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* Permission is hereby granted, free of charge, to any person or organization
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* obtaining a copy of the software and accompanying documentation covered by
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* this license (the “Software”) to use, reproduce, display, distribute, execute,
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* and transmit the Software, and to prepare derivative works of the Software, and
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* to permit third-parties to whom the Software is furnished to do so, all subject
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* to the following:
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*
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* The copyright notices in the Software and this entire statement, including the
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* above license grant, this restriction and the following disclaimer, must be included
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* in all copies of the Software, in whole or in part, and all derivative works of the
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* Software, unless such copies or derivative works are solely in the form of
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* machine-executable object code generated by a source language processor.
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*
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* THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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* PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR ANYONE
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* DISTRIBUTING THE SOFTWARE BE LIABLE FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#if !defined(__REST_HTTP__CONNECTION_MANAGER_H__)
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#define __REST_HTTP__CONNECTION_MANAGER_H__
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#include "Defines.h"
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#include <set>
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#include <mutex>
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namespace network
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{
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namespace rest
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{
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namespace http
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{
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// ---------------------------------------------------------------------------
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// Class Declaration
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// Manages open connections so that they may be cleanly stopped when the server
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// needs to shut down.
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// ---------------------------------------------------------------------------
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template<typename ConnectionPtr>
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class ConnectionManager
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{
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public:
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/// <summary>Initializes a new instance of the ConnectionManager class.</summary>
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ConnectionManager() { /* stub */ }
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/// <summary>Initializes a copy instance of the ConnectionManager class.</summary>
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ConnectionManager(const ConnectionManager&) = delete;
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/// <summary></summary>
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ConnectionManager& operator=(const ConnectionManager&) = delete;
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/// <summary>Add the specified connection to the manager and start it.</summary>
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void start(ConnectionPtr c)
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{
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std::lock_guard<std::mutex> guard(m_lock);
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{
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m_connections.insert(c);
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}
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c->start();
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}
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/// <summary>Stop the specified connection.</summary>
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void stop(ConnectionPtr c)
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{
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std::lock_guard<std::mutex> guard(m_lock);
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{
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m_connections.erase(c);
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}
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c->stop();
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}
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/// <summary>Stop all connections.</summary>
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void stopAll()
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{
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for (auto c : m_connections)
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c->stop();
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std::lock_guard<std::mutex> guard(m_lock);
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m_connections.clear();
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}
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private:
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std::set<ConnectionPtr> m_connections;
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std::mutex m_lock;
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};
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} // namespace http
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} // namespace rest
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} // namespace network
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#endif // __REST_HTTP__CONNECTION_MANAGER_H__
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