|
329
|
1 /*
|
|
|
2 lw_error.c
|
|
|
3
|
|
|
4 Copyright © 2010 William Astle
|
|
|
5
|
|
|
6 This file is part of LWTOOLS.
|
|
|
7
|
|
|
8 LWTOOLS is free software: you can redistribute it and/or modify it under the
|
|
|
9 terms of the GNU General Public License as published by the Free Software
|
|
|
10 Foundation, either version 3 of the License, or (at your option) any later
|
|
|
11 version.
|
|
|
12
|
|
|
13 This program is distributed in the hope that it will be useful, but WITHOUT
|
|
|
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
|
16 more details.
|
|
|
17
|
|
|
18 You should have received a copy of the GNU General Public License along with
|
|
|
19 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
20 */
|
|
|
21
|
|
|
22 #include <config.h>
|
|
|
23
|
|
|
24 #define ___lw_error_c_seen___
|
|
|
25 #include <lw_error.h>
|
|
|
26
|
|
|
27 #include <stdio.h>
|
|
|
28 #include <stdlib.h>
|
|
|
29 #include <stdarg.h>
|
|
|
30
|
|
331
|
31 static void (*lw_error_func)(const char *fmt, ...) = NULL;
|
|
|
32
|
|
329
|
33 void lw_error(const char *fmt, ...)
|
|
|
34 {
|
|
|
35 va_list args;
|
|
|
36 va_start(args, fmt);
|
|
331
|
37 if (lw_error_func)
|
|
|
38 (*lw_error_func)(fmt, args);
|
|
|
39 else
|
|
|
40 vfprintf(stderr, fmt, args);
|
|
329
|
41 va_end(args);
|
|
|
42 exit(1);
|
|
|
43 }
|
|
331
|
44
|
|
|
45 void lw_error_setfunc(void (*f)(const char *fmt, ...))
|
|
|
46 {
|
|
|
47 lw_error_func = f;
|
|
|
48 }
|
