mirror of
https://github.com/OpenSpace/OpenSpace.git
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99 lines
4.0 KiB
C++
99 lines
4.0 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2025 *
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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_CORE___PARALLELCONNECTION___H__
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#define __OPENSPACE_CORE___PARALLELCONNECTION___H__
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#include <openspace/network/messagestructures.h>
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#include <ghoul/io/socket/tcpsocket.h>
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#include <ghoul/misc/exception.h>
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#include <vector>
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namespace openspace {
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class ParallelConnection {
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public:
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enum class Status : uint32_t {
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Disconnected = 0,
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Connecting,
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ClientWithoutHost,
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ClientWithHost,
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Host
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};
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enum class MessageType : uint8_t {
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Authentication = 0,
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Data,
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ConnectionStatus,
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HostshipRequest,
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HostshipResignation,
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NConnections
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};
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struct Message {
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Message() = default;
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Message(MessageType t, std::vector<char> c);
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MessageType type;
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std::vector<char> content;
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};
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struct DataMessage {
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DataMessage() = default;
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DataMessage(datamessagestructures::Type t, double time, std::vector<char> c);
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datamessagestructures::Type type;
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double timestamp;
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std::vector<char> content;
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};
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class ConnectionLostError final : public ghoul::RuntimeError {
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public:
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explicit ConnectionLostError(bool shouldLogError_ = true);
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bool shouldLogError;
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};
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explicit ParallelConnection(std::unique_ptr<ghoul::io::TcpSocket> socket);
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bool isConnectedOrConnecting() const;
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void sendDataMessage(const ParallelConnection::DataMessage& dataMessage);
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bool sendMessage(const ParallelConnection::Message& message);
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void disconnect();
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ghoul::io::TcpSocket* socket();
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ParallelConnection::Message receiveMessage();
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// Gonna do some UTF-like magic once we reach 255 to introduce a second byte or so
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static constexpr uint8_t ProtocolVersion = 7;
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private:
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std::unique_ptr<ghoul::io::TcpSocket> _socket;
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bool _shouldDisconnect = false;
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};
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} // namespace openspace
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#endif // __OPENSPACE_CORE___PARALLELCONNECTION___H__
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