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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 MSRSTATSIGNAL_H |
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#define MSRSTATSIGNAL_H |
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#include "../Signal.h" |
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#include "Channel.h" |
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#include <stdint.h> |
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namespace PdServ { |
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class Session; |
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class Task; |
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} |
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namespace MsrProto { |
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class StatSignal: public PdServ::Signal, public Channel { |
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public: |
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enum Type {ExecTime, Period, Overrun}; |
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StatSignal(const PdServ::Task *task, Type type, size_t index); |
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const PdServ::Task * const task; |
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private: |
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const Type type; |
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double getValue( const PdServ::Session *session, |
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struct timespec *t) const; |
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// Reimplemented from PdServ::Signal |
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void subscribe(PdServ::SessionTask *) const; |
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void unsubscribe(PdServ::SessionTask *) const; |
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double poll(const PdServ::Session *s, |
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void *buf, struct timespec *t) const; |
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const char *getValue(const PdServ::SessionTask*) const; |
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void getValue(const PdServ::Session*, void*, struct timespec*) const; |
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}; |
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} |
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#endif //MSRSTATSIGNAL_H |
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