77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
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/*
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* This file is part of the Flowee project
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* Copyright (C) 2019 Tom Zander <tomz@freedommail.ch>
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*
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* This program 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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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef NETWORKSERVICE_H
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#define NETWORKSERVICE_H
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#include "NetworkConnection.h"
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#include "NetworkServiceBase.h"
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#include <streaming/BufferPool.h>
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#include <deque>
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#include <mutex>
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class RemoteContainer;
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/**
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* Implement a handler of service messages.
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*
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* In the NetworkManager system messages are optionally routed to handlers
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* using a service ID. Handling messages for a specific service, as they come
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* from the network can be done by inherting from the NetworkService class
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* and reimplementing the onIncomingMessage() call.
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*
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* Please note that this class adds to the very basic NetworkServiceBase class
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* a safe way to reply to your incoming messages.
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*/
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class NetworkService : public NetworkServiceBase
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{
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public:
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~NetworkService();
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void onIncomingMessage(const Message &message, const EndPoint &ep) override;
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class Remote {
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public:
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Remote() {}
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Remote(int poolSize) : pool(poolSize) {}
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virtual ~Remote();
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NetworkConnection connection;
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Streaming::BufferPool pool;
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};
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/// pure virtual handler method that attaches a remote
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virtual void onIncomingMessage(Remote *con, const Message &message, const EndPoint &ep) = 0;
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protected:
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/// constructor
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NetworkService(int serviceId);
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/// factory method, please return a subclass of Remote with your own data in it
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virtual Remote *createRemote();
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std::deque<Remote*> remotes() const;
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private:
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void addRemote(Remote *remote);
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void removeRemote(Remote *remote);
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mutable std::atomic<RemoteContainer*> m_remotes;
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void onDisconnected(const EndPoint &endPoint);
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};
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#endif
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