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 26 27 #ifndef _UTILS_H_ 28 #define _UTILS_H_ 29 30 #include <poll.h> 31 #include <stdio.h> 32 #include <stdbool.h> 33 #include <bsm/audit.h> 34 35 void check_audit(struct pollfd [], const char *, FILE *); 36 FILE *setup(struct pollfd [], const char *); 37 void cleanup(void); 38 void skip_if_extattr_not_supported(const char *); 39 40 #define REQUIRE_EXTATTR_SUCCESS(call) \ 41 ({ \ 42 errno = 0; /* Reset errno before call */ \ 43 ssize_t result = (call); \ 44 if (result == -1) { \ 45 atf_tc_fail_requirement(__FILE__, __LINE__, \ 46 "%s failed with errno %d (%s)", #call, errno, \ 47 strerror(errno)); \ 48 } \ 49 result; \ 50 }) 51 52 #define REQUIRE_EXTATTR_RESULT(_expected, expr) \ 53 do { \ 54 ssize_t expected = (_expected); \ 55 ssize_t _result = REQUIRE_EXTATTR_SUCCESS(expr); \ 56 ATF_REQUIRE_EQ_MSG(expected, _result, "%s: %zd != %zd", #expr, \ 57 expected, _result); \ 58 } while (0) 59 60 #endif /* _SETUP_H_ */ 61