mirror of https://github.com/f4exb/sdrangel.git
62 lines
2.7 KiB
C++
62 lines
2.7 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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// written by Christian Daniel //
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// Copyright (C) 2015-2016, 2018-2019 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
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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 as 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 V3 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 INCLUDE_MESSAGE_H
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#define INCLUDE_MESSAGE_H
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#include <stdlib.h>
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#include "export.h"
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class SDRBASE_API Message {
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public:
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Message();
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virtual ~Message();
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virtual const char* getIdentifier() const;
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virtual bool matchIdentifier(const char* identifier) const;
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static bool match(const Message* message);
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void* getDestination() const { return m_destination; }
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void setDestination(void *destination) { m_destination = destination; }
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protected:
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// addressing
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static const char* m_identifier;
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void* m_destination;
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};
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#define MESSAGE_CLASS_DECLARATION \
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public: \
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const char* getIdentifier() const; \
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bool matchIdentifier(const char* identifier) const; \
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static bool match(const Message& message); \
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protected: \
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static const char* m_identifier; \
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private:
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#define MESSAGE_CLASS_DEFINITION(Name, BaseClass) \
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const char* Name::m_identifier = #Name; \
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const char* Name::getIdentifier() const { return m_identifier; } \
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bool Name::matchIdentifier(const char* identifier) const {\
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return (m_identifier == identifier) ? true : BaseClass::matchIdentifier(identifier); \
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} \
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bool Name::match(const Message& message) { return message.matchIdentifier(m_identifier); }
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#endif // INCLUDE_MESSAGE_H
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