[apple/libc.git] / gen / FreeBSD / assert.c

/*-
 * Copyright (c) 1992, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)assert.c	8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD: src/lib/libc/gen/assert.c,v 1.8 2007/01/09 00:27:53 imp Exp $");

#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#if __has_include(<CrashReporterClient.h>)
#include <CrashReporterClient.h>
#else
#define CRGetCrashLogMessage() NULL
#define CRSetCrashLogMessage(...)
#endif
#include "_simple.h"

void
__assert_rtn(func, file, line, failedexpr)
	const char *func, *file;
	int line;
	const char *failedexpr;
{
	if (func == (const char *)-1L) {
		/* 8462256: special case to replace __eprintf */
		_simple_dprintf(STDERR_FILENO,
		     "%s:%d: failed assertion `%s'\n", file, line, failedexpr);
		if (!CRGetCrashLogMessage()) {
			_SIMPLE_STRING s = _simple_salloc();
			if (s) {
				_simple_sprintf(s,
				  "%s:%d: failed assertion `%s'\n",
				  file, line, failedexpr);
				CRSetCrashLogMessage(_simple_string(s));
			} else
				CRSetCrashLogMessage(failedexpr);
		}
	} else if (func == NULL) {
		_simple_dprintf(STDERR_FILENO,
		     "Assertion failed: (%s), file %s, line %d.\n", failedexpr,
		     file, line);
		if (!CRGetCrashLogMessage()) {
			_SIMPLE_STRING s = _simple_salloc();
			if (s) {
				_simple_sprintf(s,
				  "Assertion failed: (%s), file %s, line %d.\n",
				  failedexpr, file, line);
				CRSetCrashLogMessage(_simple_string(s));
			} else
				CRSetCrashLogMessage(failedexpr);
		}
	} else {
		_simple_dprintf(STDERR_FILENO,
		     "Assertion failed: (%s), function %s, file %s, line %d.\n",
		     failedexpr, func, file, line);
		if (!CRGetCrashLogMessage()) {
			_SIMPLE_STRING s = _simple_salloc();
			if (s) {
				_simple_sprintf(s,
				  "Assertion failed: (%s), function %s, file %s, line %d.\n",
				  failedexpr, func, file, line);
				CRSetCrashLogMessage(_simple_string(s));
			} else
				CRSetCrashLogMessage(failedexpr);
		}
	}
	abort();
	/* NOTREACHED */
}
Commit	Line	Data
5b2abdfb	1	/*-
3d9156a7	2	* Copyright (c) 1992, 1993
e9ce8d39 A	3	* The Regents of the University of California. All rights reserved.
e9ce8d39 A	4	*
e9ce8d39 A	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.
e9ce8d39 A	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
3d9156a7 A	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 */
9385eb3d	33	#include <sys/cdefs.h>
1f2f436a	34	__FBSDID("$FreeBSD: src/lib/libc/gen/assert.c,v 1.8 2007/01/09 00:27:53 imp Exp $");
9385eb3d	35
3d9156a7	36	#include <assert.h>
3d9156a7	37	#include <stdlib.h>
ad3c9f2a	38	#include <unistd.h>
507116e3	39	#if __has_include(<CrashReporterClient.h>)
23e20b00	40	#include <CrashReporterClient.h>
507116e3 A	41	#else
	42	#define CRGetCrashLogMessage() NULL
	43	#define CRSetCrashLogMessage(...)
	44	#endif
ad3c9f2a	45	#include "_simple.h"
e9ce8d39	46
5b2abdfb	47	void
ad3c9f2a	48	__assert_rtn(func, file, line, failedexpr)
3d9156a7 A	49	const char func, file;
	50	int line;
	51	const char *failedexpr;
e9ce8d39	52	{
ad3c9f2a A	53	if (func == (const char *)-1L) {
	54	/* 8462256: special case to replace __eprintf */
	55	_simple_dprintf(STDERR_FILENO,
507116e3	56	"%s:%d: failed assertion `%s'\n", file, line, failedexpr);
ad3c9f2a A	57	if (!CRGetCrashLogMessage()) {
	58	_SIMPLE_STRING s = _simple_salloc();
	59	if (s) {
	60	_simple_sprintf(s,
507116e3	61	"%s:%d: failed assertion `%s'\n",
ad3c9f2a A	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,
3d9156a7 A	69	"Assertion failed: (%s), file %s, line %d.\n", failedexpr,
3d9156a7 A	70	file, line);
ad3c9f2a A	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,
3d9156a7 A	83	"Assertion failed: (%s), function %s, file %s, line %d.\n",
3d9156a7 A	84	failedexpr, func, file, line);
ad3c9f2a A	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	}
3d9156a7 A	96	abort();
3d9156a7 A	97	/* NOTREACHED */
e9ce8d39	98	}