1 /*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright (c) 2019, Joyent, Inc.
14 * Copyright 2021 OmniOS Community Edition (OmniOSce) Association.
15 */
16
17 /*
18 * Check that we properly handle functions and function pointers.
19 */
20
21 #include "check-common.h"
22
23 static const char *one_args[] = { "int" };
24 static const char *two_args[] = { "int", "const char *" };
25 static const char *three_args[] = { "int", "const char *", "float" };
26 static const char *argument_args[] = { "uintptr_t" };
27 static const char *vararg_args[] = { "const char *" };
28 static const char *vla1_args[] = { "int", "int *" };
29 static const char *vla2_args[] = { "int", "int (*)[0]" };
30 static const char *vla3_args[] = { "int", "int (*)[7]" };
31 static const char *vla4_args[] = { "int", "int (*)[0]" };
32 static const char *vla5_args[] = { "int", "int", "int (*)[3][0]" };
33 static const char *vla6_args[] = { "int", "int", "int (*)[0][4]" };
34
35
36 static check_function_test_t functions[] = {
37 { "simple_func", "void", 0, 0, NULL },
38 { "one", "void", 1, 0, one_args },
39 { "two", "void", 2, 0, two_args },
40 { "three", "void", 3, 0, three_args },
41 { "noarg", "const char *", 0, 0, NULL },
42 { "argument", "const char *", 1, 0, argument_args },
43 { "vararg", "void", 1, CTF_FUNC_VARARG, vararg_args },
44 { "vararg_ret", "uintptr_t", 1, CTF_FUNC_VARARG, vararg_args },
45 { "vla1", "int", 2, 0, vla1_args },
46 { "vla2", "int", 2, 0, vla2_args },
47 { "vla3", "int", 2, 0, vla3_args },
48 { "vla4", "int", 2, 0, vla4_args },
49 { "vla5", "int", 3, 0, vla5_args },
50 { "vla6", "int", 3, 0, vla6_args },
51 { NULL }
52 };
53
54 static const char *strfunc_args[] = { "const char *", "const char *" };
55
56 static check_function_test_t fptrs[] = {
57 { "strfunc_t", "int", 2, 0, strfunc_args },
58 { "vararg_t", "void", 1, CTF_FUNC_VARARG, vararg_args },
59 { NULL }
60 };
61
62 int
main(int argc,char * argv[])63 main(int argc, char *argv[])
64 {
65 int i, ret = 0;
66
67 if (argc < 2) {
68 errx(EXIT_FAILURE, "missing test files");
69 }
70
71 for (i = 1; i < argc; i++) {
72 ctf_file_t *fp;
73 uint_t j;
74
75 if ((fp = ctf_open(argv[i], &ret)) == NULL) {
76 warnx("failed to open %s: %s", argv[i],
77 ctf_errmsg(ret));
78 ret = EXIT_FAILURE;
79 continue;
80 }
81
82 for (j = 0; functions[j].cft_name != NULL; j++) {
83 if (!ctftest_check_function(functions[j].cft_name, fp,
84 functions[j].cft_rtype, functions[j].cft_nargs,
85 functions[j].cft_flags, functions[j].cft_args)) {
86 ret = EXIT_FAILURE;
87 }
88 }
89
90 for (j = 0; fptrs[j].cft_name != NULL; j++) {
91 if (!ctftest_check_fptr(fptrs[j].cft_name, fp,
92 fptrs[j].cft_rtype, fptrs[j].cft_nargs,
93 fptrs[j].cft_flags, fptrs[j].cft_args)) {
94 ret = EXIT_FAILURE;
95 }
96 }
97
98 ctf_close(fp);
99 }
100
101 return (ret);
102 }
103