git.saurik.com Git - apple/libc.git/blame_incremental

... / ...

Commit	Line	Data
	1	/*-
	2	* Copyright (c) 1992, 1993
	3	* The Regents of the University of California. All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 4. Neither the name of the University nor the names of its contributors
	14	* may be used to endorse or promote products derived from this software
	15	* without specific prior written permission.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	18	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	19	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	20	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	21	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	22	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	23	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	24	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	25	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	26	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	27	* SUCH DAMAGE.
	28	*/
	29
	30	#if defined(LIBC_SCCS) && !defined(lint)
	31	static char sccsid[] = "@(#)assert.c 8.1 (Berkeley) 6/4/93";
	32	#endif /* LIBC_SCCS and not lint */
	33	#include <sys/cdefs.h>
	34	__FBSDID("$FreeBSD: src/lib/libc/gen/assert.c,v 1.8 2007/01/09 00:27:53 imp Exp $");
	35
	36	#include <assert.h>
	37	#include <stdlib.h>
	38	#include <unistd.h>
	39	#if __has_include(<CrashReporterClient.h>)
	40	#include <CrashReporterClient.h>
	41	#else
	42	#define CRGetCrashLogMessage() NULL
	43	#define CRSetCrashLogMessage(...)
	44	#endif
	45	#include "_simple.h"
	46
	47	void
	48	__assert_rtn(func, file, line, failedexpr)
	49	const char func, file;
	50	int line;
	51	const char *failedexpr;
	52	{
	53	if (func == (const char *)-1L) {
	54	/* 8462256: special case to replace __eprintf */
	55	_simple_dprintf(STDERR_FILENO,
	56	"%s:%d: failed assertion `%s'\n", file, line, failedexpr);
	57	if (!CRGetCrashLogMessage()) {
	58	_SIMPLE_STRING s = _simple_salloc();
	59	if (s) {
	60	_simple_sprintf(s,
	61	"%s:%d: failed assertion `%s'\n",
	62	file, line, failedexpr);
	63	CRSetCrashLogMessage(_simple_string(s));
	64	} else
	65	CRSetCrashLogMessage(failedexpr);
	66	}
	67	} else if (func == NULL) {
	68	_simple_dprintf(STDERR_FILENO,
	69	"Assertion failed: (%s), file %s, line %d.\n", failedexpr,
	70	file, line);
	71	if (!CRGetCrashLogMessage()) {
	72	_SIMPLE_STRING s = _simple_salloc();
	73	if (s) {
	74	_simple_sprintf(s,
	75	"Assertion failed: (%s), file %s, line %d.\n",
	76	failedexpr, file, line);
	77	CRSetCrashLogMessage(_simple_string(s));
	78	} else
	79	CRSetCrashLogMessage(failedexpr);
	80	}
	81	} else {
	82	_simple_dprintf(STDERR_FILENO,
	83	"Assertion failed: (%s), function %s, file %s, line %d.\n",
	84	failedexpr, func, file, line);
	85	if (!CRGetCrashLogMessage()) {
	86	_SIMPLE_STRING s = _simple_salloc();
	87	if (s) {
	88	_simple_sprintf(s,
	89	"Assertion failed: (%s), function %s, file %s, line %d.\n",
	90	failedexpr, func, file, line);
	91	CRSetCrashLogMessage(_simple_string(s));
	92	} else
	93	CRSetCrashLogMessage(failedexpr);
	94	}
	95	}
	96	abort();
	97	/* NOTREACHED */
	98	}