1 /*
2 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
3 *
4 * Permission to use, copy, modify, and/or 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.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
9 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
10 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
11 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
12 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
13 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
14 * PERFORMANCE OF THIS SOFTWARE.
15 */
16
17 /* $Id: error.c,v 1.6 2020/09/12 07:19:59 florian Exp $ */
18
19 /*! \file */
20
21 #include <stdio.h>
22 #include <stdlib.h>
23
24 #include <isc/error.h>
25
26 void
isc_error_unexpected(const char * file,int line,const char * format,...)27 isc_error_unexpected(const char *file, int line, const char *format, ...) {
28 va_list args;
29
30 va_start(args, format);
31 fprintf(stderr, "%s:%d: ", file, line);
32 vfprintf(stderr, format, args);
33 fprintf(stderr, "\n");
34 fflush(stderr);
35 va_end(args);
36 }
37
38 void
isc_error_fatal(const char * file,int line,const char * format,...)39 isc_error_fatal(const char *file, int line, const char *format, ...) {
40 va_list args;
41
42 va_start(args, format);
43 fprintf(stderr, "%s:%d: %s: ", file, line, "fatal error");
44 vfprintf(stderr, format, args);
45 fprintf(stderr, "\n");
46 fflush(stderr);
47 va_end(args);
48 abort();
49 }
50
51 void
isc_error_runtimecheck(const char * file,int line,const char * expression)52 isc_error_runtimecheck(const char *file, int line, const char *expression) {
53 isc_error_fatal(file, line, "RUNTIME_CHECK(%s) %s", expression,
54 "failed");
55 }
56