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80 lines
3.7 KiB
C++
80 lines
3.7 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2022 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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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 *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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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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#ifndef __OPENSPACE_MODULE_SOFTWAREINTEGRATION___NETWORKENGINE___H__
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#define __OPENSPACE_MODULE_SOFTWAREINTEGRATION___NETWORKENGINE___H__
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#include <modules/softwareintegration/network/softwareconnection.h>
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#include <modules/softwareintegration/pointdatamessagehandler.h>
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#include <modules/softwareintegration/interruptibleconcurrentqueue.h>
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#include <modules/softwareintegration/utils.h>
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#include <ghoul/io/socket/tcpsocketserver.h>
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namespace openspace {
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class NetworkEngine {
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public:
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NetworkEngine(const int port = 4700);
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~NetworkEngine();
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struct IncomingMessage {
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size_t connection_id;
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SoftwareConnection::Message message{ softwareintegration::simp::MessageType::Unknown };
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};
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void start();
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void stop();
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void postSync();
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private:
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void handleNewSoftwareConnections();
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void handleIncomingMessage(IncomingMessage incomingMessage);
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void peerEventLoop(size_t connection_id);
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void eventLoop();
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// The destuction of the object a shared_ptr is pointing to, occurs when the pointer no longer has any owners
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std::shared_ptr<SoftwareConnection> getSoftwareConnection(size_t id);
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std::unordered_map<size_t, std::shared_ptr<SoftwareConnection>> _softwareConnections;
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std::mutex _softwareConnectionsMutex;
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ghoul::io::TcpSocketServer _socketServer;
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std::thread _serverThread;
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std::atomic_bool _shouldStopServerThread = false;
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std::thread _eventLoopThread;
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std::atomic_bool _shouldStopEventThread = false;
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const int _port;
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// Message handlers
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PointDataMessageHandler _pointDataMessageHandler;
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InterruptibleConcurrentQueue<IncomingMessage> _incomingMessages;
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};
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} // namespace openspace
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#endif // __OPENSPACE_MODULE_SOFTWAREINTEGRATION___NETWORKENGINE___H__
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