fg_error.h

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/*
 * Copyright (C) 2014 Alexander Zimmermann <alexander.zimmermann@netapp.com>
 *
 * This file is part of Flowgrind.
 *
 * Flowgrind 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
 * (at your option) any later version.
 *
 * Flowgrind 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 Flowgrind.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef _FG_ERROR_H_
#define _FG_ERROR_H_
 
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
 
#include <errno.h>
 
#define crit(...) (error(ERR_CRIT, errno, __VA_ARGS__))
 
#define critc(code, ...) (error(ERR_CRIT, code, __VA_ARGS__))
 
#define critx(...) (error(ERR_CRIT, 0, __VA_ARGS__))
 
#define err(...) (error(ERR_ERROR, errno, __VA_ARGS__))
 
#define errc(code, ...) (error(ERR_ERROR, code, __VA_ARGS__))
 
#define errx(...) (error(ERR_ERROR, 0, __VA_ARGS__))
 
#define warn(...) (error(ERR_WARNING, errno, __VA_ARGS__))
 
#define warnc(code, ...) (error(ERR_WARNING, code, __VA_ARGS__))
 
#define warnx(...) (error(ERR_WARNING, 0, __VA_ARGS__))
 
enum error_levels {
        ERR_WARNING = 0,
        ERR_ERROR,
        ERR_CRIT,
};
 
void error(enum error_levels level, int errnum, const char *fmt, ...)
        __attribute__((format(printf, 3, 4)));
 
#endif /* _FG_ERROR_H_ */