2 * Copyright (C) 1998-2001 Internet Software Consortium.
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
9 * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
10 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
11 * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
13 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
14 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
15 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 /* $Id: error.c,v 1.16 2001/08/08 22:54:49 gson Exp $ */
25 #include <isc/error.h>
29 default_unexpected_callback(const char *, int, const char *, va_list)
30 ISC_FORMAT_PRINTF(3, 0);
33 default_fatal_callback(const char *, int, const char *, va_list)
34 ISC_FORMAT_PRINTF(3, 0);
36 static isc_errorcallback_t unexpected_callback = default_unexpected_callback;
37 static isc_errorcallback_t fatal_callback = default_fatal_callback;
40 isc_error_setunexpected(isc_errorcallback_t cb) {
42 unexpected_callback = default_unexpected_callback;
44 unexpected_callback = cb;
48 isc_error_setfatal(isc_errorcallback_t cb) {
50 fatal_callback = default_fatal_callback;
56 isc_error_unexpected(const char *file, int line, const char *format, ...) {
59 va_start(args, format);
60 (unexpected_callback)(file, line, format, args);
65 isc_error_fatal(const char *file, int line, const char *format, ...) {
68 va_start(args, format);
69 (fatal_callback)(file, line, format, args);
75 isc_error_runtimecheck(const char *file, int line, const char *expression) {
76 isc_error_fatal(file, line, "RUNTIME_CHECK(%s) %s", expression,
77 isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
78 ISC_MSG_FAILED, "failed"));
82 default_unexpected_callback(const char *file, int line, const char *format,
85 fprintf(stderr, "%s:%d: ", file, line);
86 vfprintf(stderr, format, args);
87 fprintf(stderr, "\n");
92 default_fatal_callback(const char *file, int line, const char *format,
95 fprintf(stderr, "%s:%d: %s: ", file, line,
96 isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
97 ISC_MSG_FATALERROR, "fatal error"));
98 vfprintf(stderr, format, args);
99 fprintf(stderr, "\n");