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https://git.rwth-aachen.de/acs/public/villas/node/
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78 lines
2 KiB
C++
78 lines
2 KiB
C++
/** Comma-separated values.
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*
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* @file
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC
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* @license GNU General Public License (version 3)
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*
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* VILLASnode
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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, either version 3 of the License, or
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* 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, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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#pragma once
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#include <cstdlib>
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#include <villas/formats/line.hpp>
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/* Forward declarations. */
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struct sample;
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namespace villas {
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namespace node {
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class ColumnLineFormat : public LineFormat {
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protected:
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virtual size_t sprintLine(char *buf, size_t len, const struct sample *smp);
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virtual size_t sscanLine(const char *buf, size_t len, struct sample *smp);
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char separator; /**< Column separator */
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public:
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ColumnLineFormat(int fl, char delim, char sep) :
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LineFormat(fl, delim),
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separator(sep)
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{ }
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virtual void header(FILE *f, const struct vlist *sigs);
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virtual void parse(json_t *json);
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};
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template <const char *name, const char *desc, int flags = 0, char delimiter = '\n', char separator = '\t'>
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class ColumnLineFormatPlugin : public FormatFactory {
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public:
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using FormatFactory::FormatFactory;
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virtual Format * make()
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{
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return new ColumnLineFormat(flags, delimiter, separator);
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}
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/// Get plugin name
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virtual std::string
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getName() const
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{ return name; }
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/// Get plugin description
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virtual std::string
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getDescription() const
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{ return desc; }
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};
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} /* namespace node */
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} /* namespace villas */
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