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 37 void check_audit(struct pollfd [], const char *, FILE *); 38 FILE *setup(struct pollfd [], const char *); 39 void cleanup(void); 40 void 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