assertions.c revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
/*
* Copyright (C) 1997-2001, 2004, 2005, 2007-2009, 2015, 2016 Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/* $Id: assertions.c,v 1.26 2009/09/29 15:06:07 fdupont Exp $ */
/*! \file */
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <isc/assertions.h>
#include <isc/backtrace.h>
/*
* The maximum number of stack frames to dump on assertion failure.
*/
#ifndef BACKTRACE_MAXFRAME
#define BACKTRACE_MAXFRAME 128
#endif
/*%
* Forward.
*/
static void
default_callback(const char *, int, isc_assertiontype_t, const char *);
/*%
* Public.
*/
/*% assertion failed handler */
/* coverity[+kill] */
void
const char *cond)
{
abort();
/* NOTREACHED */
}
/*% Set callback. */
void
else
}
/*% Type to Text */
const char *
const char *result;
/*
* These strings have purposefully not been internationalized
* because they are considered to essentially be keywords of
* the ISC development environment.
*/
switch (type) {
result = "REQUIRE";
break;
case isc_assertiontype_ensure:
result = "ENSURE";
break;
case isc_assertiontype_insist:
result = "INSIST";
break;
result = "INVARIANT";
break;
default:
}
return (result);
}
/*
* Private.
*/
static void
const char *cond)
{
void *tracebuf[BACKTRACE_MAXFRAME];
int i, nframes;
const char *logsuffix = ".";
const char *fname;
logsuffix = ", back trace";
if (result == ISC_R_SUCCESS) {
for (i = 0; i < nframes; i++) {
unsigned long offset;
&offset);
if (result == ISC_R_SUCCESS) {
} else {
tracebuf[i]);
}
}
}
}