1/*-
2 * Copyright 2018 Aniket Pandey
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
24 *
25 * $FreeBSD$
26 */
27
28
29#ifndef _UTILS_H_
30#define _UTILS_H_
31
32#include <poll.h>
33#include <stdio.h>
34#include <stdbool.h>
35#include <bsm/audit.h>
36
37void check_audit(struct pollfd [], const char *, FILE *);
38FILE *setup(struct pollfd [], const char *);
39void cleanup(void);
40void skip_if_extattr_not_supported(const char *);
41
42#define REQUIRE_EXTATTR_SUCCESS(call)						\
43	({									\
44		errno = 0; /* Reset errno before call */			\
45		ssize_t result = (call);					\
46		if (result == -1) {						\
47			atf_tc_fail_requirement(__FILE__, __LINE__,		\
48			    "%s failed with errno %d (%s)", #call, errno,	\
49			    strerror(errno));					\
50		}								\
51		result;								\
52	})
53
54#define REQUIRE_EXTATTR_RESULT(_expected, expr)					\
55	do {									\
56		ssize_t expected = (_expected);					\
57		ssize_t _result = REQUIRE_EXTATTR_SUCCESS(expr);		\
58		ATF_REQUIRE_EQ_MSG(expected, _result, "%s: %zd != %zd", #expr,	\
59		    expected, _result);						\
60	} while (0)
61
62#endif  /* _SETUP_H_ */
63