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/***************************************************************************** |
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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 PROCESSPARAMETER_H |
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#define PROCESSPARAMETER_H |
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#include <ctime> |
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#include "PThread.h" |
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#include "Parameter.h" |
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namespace PdServ { |
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class Main; |
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class ProcessParameter: public Parameter { |
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public: |
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ProcessParameter( |
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Main* main, |
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const char * const* addr, |
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const struct timespec* mtime, |
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const std::string& path, |
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unsigned int mode, |
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const PdServ::DataType& dtype, |
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size_t ndims = 1, |
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const size_t *dim = 0); |
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void print(std::ostream& os, size_t offset, size_t count) const; |
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private: |
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Main* const main; |
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const char* const* const valueBuf; |
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const struct timespec* const mtime; |
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mutable pthread::RWLock mutex; |
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// Reimplemented from PdServ::Parameter |
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int setValue(const PdServ::Session* session, |
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const char *buf, size_t offset, size_t count) const; |
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// Reimplemented from PdServ::Variable |
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int getValue(const PdServ::Session* session, |
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void *buf, struct timespec* t = 0) const; |
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}; |
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} |
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#endif //PROCESSPARAMETER_H |
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