Commit | Line | Data |
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460b9539 | 1 | /* |
2 | * This file is part of DisOrder. | |
5aff007d | 3 | * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell |
460b9539 | 4 | * |
e7eb3a27 | 5 | * This program is free software: you can redistribute it and/or modify |
460b9539 | 6 | * it under the terms of the GNU General Public License as published by |
e7eb3a27 | 7 | * the Free Software Foundation, either version 3 of the License, or |
460b9539 | 8 | * (at your option) any later version. |
e7eb3a27 RK |
9 | * |
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. | |
14 | * | |
460b9539 | 15 | * You should have received a copy of the GNU General Public License |
e7eb3a27 | 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
460b9539 | 17 | */ |
18 | ||
19 | #ifndef LOG_H | |
20 | #define LOG_H | |
21 | ||
460b9539 | 22 | #include <stdarg.h> |
23 | ||
24 | struct log_output; | |
25 | ||
26 | void set_progname(char **argv); | |
460b9539 | 27 | |
28 | void elog(int pri, int errno_value, const char *fmt, va_list ap); | |
460b9539 | 29 | |
30 | void fatal(int errno_value, const char *msg, ...) attribute((noreturn)) | |
31 | attribute((format (printf, 2, 3))); | |
32 | void error(int errno_value, const char *msg, ...) | |
33 | attribute((format (printf, 2, 3))); | |
34 | void info(const char *msg, ...) | |
35 | attribute((format (printf, 1, 2))); | |
36 | void debug(const char *msg, ...) | |
37 | attribute((format (printf, 1, 2))); | |
38 | /* report a message of the given class. @errno_value@ if present an | |
39 | * non-zero is included. @fatal@ terminates the process. */ | |
40 | ||
41 | extern int debugging; | |
42 | /* set when debugging enabled */ | |
43 | ||
44 | extern void (*exitfn)(int) attribute((noreturn)); | |
45 | /* how to exit the program (for fatal) */ | |
46 | ||
47 | extern const char *progname; | |
48 | /* program name */ | |
49 | ||
50 | extern struct log_output log_stderr, log_syslog, *log_default; | |
51 | /* some typical outputs */ | |
52 | ||
53 | extern const char *debug_filename; | |
54 | extern int debug_lineno; | |
55 | ||
56 | #define D(x) do { \ | |
57 | if(debugging) { \ | |
58 | debug_filename=__FILE__; \ | |
59 | debug_lineno=__LINE__; \ | |
60 | debug x; \ | |
61 | } \ | |
62 | } while(0) | |
63 | ||
64 | #endif /* LOG_H */ | |
65 | ||
66 | /* | |
67 | Local Variables: | |
68 | c-basic-offset:2 | |
69 | comment-column:40 | |
70 | fill-column:79 | |
71 | End: | |
72 | */ |