64 Zeilen
1.7 KiB
C++
64 Zeilen
1.7 KiB
C++
/**
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* server/src/hardware/protocol/z21/iohandler/iohandler.hpp
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*
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* This file is part of the traintastic source code.
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*
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* Copyright (C) 2021-2022 Reinder Feenstra
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef TRAINTASTIC_SERVER_HARDWARE_PROTOCOL_Z21_IOHANDLER_IOHANDLER_HPP
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#define TRAINTASTIC_SERVER_HARDWARE_PROTOCOL_Z21_IOHANDLER_IOHANDLER_HPP
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#include <cstddef>
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#include <limits>
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namespace Z21 {
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class Kernel;
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struct Message;
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class IOHandler
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{
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protected:
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Kernel& m_kernel;
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IOHandler(Kernel& kernel)
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: m_kernel{kernel}
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{
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}
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public:
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using ClientId = size_t;
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IOHandler(const IOHandler&) = delete;
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IOHandler& operator =(const IOHandler&) = delete;
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virtual ~IOHandler() = default;
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virtual void start() = 0;
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virtual void stop() = 0;
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virtual bool send(const Message& /*message*/) { return false; }
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virtual bool sendTo(const Message& /*message*/, ClientId /*id*/) { return false; }
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virtual void purgeClient(ClientId /*id*/) {}
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};
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}
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#endif
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