2 * This file is part of DisOrder.
3 * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 * @brief Errors and logging
29 void set_progname(char **argv
);
31 void elog(int pri
, int errno_value
, const char *fmt
, va_list ap
);
33 void disorder_fatal(int errno_value
, const char *msg
, ...) attribute((noreturn
))
34 attribute((format (printf
, 2, 3)));
35 void disorder_error(int errno_value
, const char *msg
, ...)
36 attribute((format (printf
, 2, 3)));
37 void disorder_info(const char *msg
, ...)
38 attribute((format (printf
, 1, 2)));
39 void disorder_debug(const char *msg
, ...)
40 attribute((format (printf
, 1, 2)));
41 /* report a message of the given class. @errno_value@ if present an
42 * non-zero is included. @fatal@ terminates the process. */
44 /** @brief Backward-compatibility alias for disorder_fatal() */
45 #define fatal disorder_fatal
47 /** @brief Backward-compatibility alias for disorder_error() */
48 #define error disorder_error
50 /** @brief Backward-compatibility alias for disorder_info() */
51 #define info disorder_info
53 /** @brief Backward-compatibility alias for disorder_debug() */
54 #define debug disorder_debug
57 /* set when debugging enabled */
59 extern void (*exitfn
)(int) attribute((noreturn
));
60 /* how to exit the program (for fatal) */
62 extern const char *progname
;
65 extern struct log_output log_stderr
, log_syslog
, *log_default
;
66 /* some typical outputs */
68 extern const char *debug_filename
;
69 extern int debug_lineno
;
74 debug_filename=__FILE__; \
75 debug_lineno=__LINE__; \