1/*-
2 * Copyright (c) 2012 Martin Matuska <mm@FreeBSD.org>
3 * 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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#ifndef _OPENSOLARIS_SYS_ASSFAIL_H_
28#define	_OPENSOLARIS_SYS_ASSFAIL_H_
29
30#include <sys/types.h>
31#ifndef _KERNEL
32#include <stdio.h>
33#include <stdlib.h>
34#endif
35
36#ifdef	__cplusplus
37extern "C" {
38#endif
39
40#ifdef _KERNEL
41int assfail(const char *, const char *, int);
42void assfail3(const char *, uintmax_t, const char *, uintmax_t, const char *,
43    int);
44#else	/* !defined(_KERNEL) */
45
46#ifndef HAVE_ASSFAIL
47extern int aok;
48
49static __inline int
50__assfail(const char *expr, const char *file, int line)
51{
52
53	(void)fprintf(stderr, "Assertion failed: (%s), file %s, line %d.\n",
54	    expr, file, line);
55	if (!aok)
56		abort();
57	return (0);
58}
59#define assfail __assfail
60#endif
61
62#ifndef HAVE_ASSFAIL3
63extern int aok;
64
65static __inline void
66__assfail3(const char *expr, uintmax_t lv, const char *op, uintmax_t rv,
67    const char *file, int line) {
68
69	(void)fprintf(stderr,
70	    "Assertion failed: %s (0x%jx %s 0x%jx), file %s, line %d.\n",
71	    expr, lv, op, rv, file, line);
72	if (!aok)
73		abort();
74}
75#define assfail3 __assfail3
76#endif
77
78#endif	/* !defined(_KERNEL) */
79
80#ifdef	__cplusplus
81}
82#endif
83
84#endif	/* _OPENSOLARIS_SYS_ASSFAIL_H_ */
85