109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
/* $NetBSD: error.c,v 1.1.1.4 2007/01/27 21:07:51 christos Exp $ */
|
|
|
|
/*
|
|
* Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC")
|
|
* Copyright (C) 1998-2001 Internet Software Consortium.
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
|
|
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
|
|
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
|
|
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
|
|
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
* PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
/* Id: error.c,v 1.17.18.2 2005/04/29 00:16:45 marka Exp */
|
|
|
|
/*! \file */
|
|
|
|
#include <config.h>
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <isc/error.h>
|
|
#include <isc/msgs.h>
|
|
|
|
/*% Default unexpected callback. */
|
|
static void
|
|
default_unexpected_callback(const char *, int, const char *, va_list)
|
|
ISC_FORMAT_PRINTF(3, 0);
|
|
|
|
/*% Default fatal callback. */
|
|
static void
|
|
default_fatal_callback(const char *, int, const char *, va_list)
|
|
ISC_FORMAT_PRINTF(3, 0);
|
|
|
|
/*% unexpected_callback */
|
|
static isc_errorcallback_t unexpected_callback = default_unexpected_callback;
|
|
static isc_errorcallback_t fatal_callback = default_fatal_callback;
|
|
|
|
void
|
|
isc_error_setunexpected(isc_errorcallback_t cb) {
|
|
if (cb == NULL)
|
|
unexpected_callback = default_unexpected_callback;
|
|
else
|
|
unexpected_callback = cb;
|
|
}
|
|
|
|
void
|
|
isc_error_setfatal(isc_errorcallback_t cb) {
|
|
if (cb == NULL)
|
|
fatal_callback = default_fatal_callback;
|
|
else
|
|
fatal_callback = cb;
|
|
}
|
|
|
|
void
|
|
isc_error_unexpected(const char *file, int line, const char *format, ...) {
|
|
va_list args;
|
|
|
|
va_start(args, format);
|
|
(unexpected_callback)(file, line, format, args);
|
|
va_end(args);
|
|
}
|
|
|
|
void
|
|
isc_error_fatal(const char *file, int line, const char *format, ...) {
|
|
va_list args;
|
|
|
|
va_start(args, format);
|
|
(fatal_callback)(file, line, format, args);
|
|
va_end(args);
|
|
abort();
|
|
}
|
|
|
|
void
|
|
isc_error_runtimecheck(const char *file, int line, const char *expression) {
|
|
isc_error_fatal(file, line, "RUNTIME_CHECK(%s) %s", expression,
|
|
isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
|
|
ISC_MSG_FAILED, "failed"));
|
|
}
|
|
|
|
static void
|
|
default_unexpected_callback(const char *file, int line, const char *format,
|
|
va_list args)
|
|
{
|
|
fprintf(stderr, "%s:%d: ", file, line);
|
|
vfprintf(stderr, format, args);
|
|
fprintf(stderr, "\n");
|
|
fflush(stderr);
|
|
}
|
|
|
|
static void
|
|
default_fatal_callback(const char *file, int line, const char *format,
|
|
va_list args)
|
|
{
|
|
fprintf(stderr, "%s:%d: %s: ", file, line,
|
|
isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
|
|
ISC_MSG_FATALERROR, "fatal error"));
|
|
vfprintf(stderr, format, args);
|
|
fprintf(stderr, "\n");
|
|
fflush(stderr);
|
|
}
|