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/**
* Read data from files & fifos
*
* @package vzlogger
* @copyright Copyright (c) 2011 - 2023, The volkszaehler.org project
* @license http://www.gnu.org/licenses/gpl.txt GNU Public License
* @author Steffen Vogel <info@steffenvogel.de>
*/
/*
* This file is part of volkzaehler.org
*
* volkzaehler.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* volkzaehler.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with volkszaehler.org. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _FILE_H_
#define _FILE_H_
#include <protocols/Protocol.hpp>
class MeterFile : public vz::protocol::Protocol {
public:
MeterFile(std::list<Option> options);
virtual ~MeterFile();
int open();
int close();
ssize_t read(std::vector<Reading> &rds, size_t n);
const char *path() { return _path.c_str(); }
const char *format() { return _format.c_str(); }
private:
std::string _path;
std::string _format;
bool _rewind;
int _interval;
FILE *_fd;
int _notify_fd;
};
#endif /* _FILE_H_ */
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