error.h

/*
    lrsync - rsync-like clsync wrapper

    Copyright (C) 2014  Dmitry Yu Okunev <dyokunev@ut.mephi.ru> 0x8E30679C

    This program 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.

    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __CLSYNC_ERROR_H
#define __CLSYNC_ERROR_H

#define BACKTRACE_LENGTH	256

extern void _critical( const char *const function_name, const char *fmt, ...);
#define critical(...) 				_critical(__FUNCTION__, __VA_ARGS__)

extern void _error(const char *const function_name, const char *fmt, ...);
#define error(...) 				_error(__FUNCTION__, __VA_ARGS__)

extern void _warning(const char *const function_name, const char *fmt, ...);
#define warning(...) 				_warning(__FUNCTION__, __VA_ARGS__)

extern void _info(const char *const function_name, const char *fmt, ...);
#define info(...) 				_info(__FUNCTION__, __VA_ARGS__)

extern void _info_short(const char *const function_name, const char *fmt, ...);
#define info_short(...) 			_info_short(__FUNCTION__, __VA_ARGS__)

extern void _debug(int debug_level, const char *const function_name, const char *fmt, ...);
#define debug(debug_level, ...)			_debug(debug_level, __FUNCTION__, __VA_ARGS__)

#define error_or_debug(debug_level, ...)	((debug_level)<0 ? _error(__FUNCTION__, __VA_ARGS__) : _debug(debug_level, __FUNCTION__, __VA_ARGS__))

extern void error_init(void *_outputmethod, int *_quiet, int *_verbose, int *_debug);

enum outputmethod {
	OM_STDERR = 0,
	OM_STDOUT,
	OM_SYSLOG,

	OM_MAX
};
typedef enum outputmethod outputmethod_t;

#endif