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/***************************************************************************** |
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* |
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* $Id$ |
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* |
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* Copyright 2010 Richard Hacker (lerichi at gmx dot net) |
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* |
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* This file is part of the pdserv library. |
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* |
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* The pdserv library is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or (at |
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* your option) any later version. |
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* |
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* The pdserv library is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
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* License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with the pdserv library. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*****************************************************************************/ |
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#ifndef MSRPARAMETER_H |
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#define MSRPARAMETER_H |
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#include "Variable.h" |
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namespace PdServ { |
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class Parameter; |
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class DataType; |
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} |
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namespace MsrProto { |
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class Session; |
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class XmlElement; |
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class Parameter: public Variable { |
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public: |
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Parameter(const PdServ::Parameter *p, size_t index, |
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const PdServ::DataType& dtype, |
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const PdServ::DataType::DimType& dim, |
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size_t offset, Parameter* parent); |
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void setXmlAttributes(XmlElement&, const char *buf, |
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struct timespec const& ts, |
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bool shortReply, bool hex, bool derived, |
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std::streamsize precision) const; |
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bool inform(Session* session, size_t begin, size_t end, |
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const char* data, const struct timespec* time) const; |
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void addChild(const Parameter* child); |
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int setHexValue(const Session *, |
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const char *str, size_t startindex) const; |
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int setDoubleValue(const Session *, |
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const char *, size_t startindex) const; |
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const PdServ::Parameter * const mainParam; |
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bool persistent; |
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private: |
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const bool dependent; |
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int setElements(std::istream& is, |
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const PdServ::DataType& dtype, |
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const PdServ::DataType::DimType& dim, |
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char *&buf, size_t& count) const; |
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typedef std::list<const Parameter*> List; |
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List children; |
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}; |
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} |
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#endif //MSRPARAMETER_H |
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