1 /*
2 * Copyright (c) 2015 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29 #include <tests/ktest_internal.h>
30 #include <kern/misc_protos.h>
31 #include <kern/debug.h>
32
33 int vsnprintf(char *, size_t, const char *, va_list);
34
35 void
ktest_set_current_expr(const char * expr_fmt,...)36 ktest_set_current_expr(const char * expr_fmt, ...)
37 {
38 int ret;
39 va_list args;
40
41 va_start(args, expr_fmt);
42 ret = vsnprintf(ktest_current_expr, KTEST_MAXLEN, expr_fmt, args);
43 va_end(args);
44 }
45
46 void
ktest_set_current_var(const char * name,const char * value_fmt,...)47 ktest_set_current_var(const char * name, const char * value_fmt, ...)
48 {
49 int ret;
50 va_list args;
51
52 if (ktest_current_var_index >= KTEST_MAXVARS) {
53 panic("Internal ktest error");
54 }
55
56 strlcpy(ktest_current_var_names[ktest_current_var_index],
57 name,
58 KTEST_MAXLEN);
59
60 va_start(args, value_fmt);
61 ret = vsnprintf(ktest_current_var_values[ktest_current_var_index],
62 KTEST_MAXLEN,
63 value_fmt,
64 args);
65 va_end(args);
66
67 ktest_current_var_index++;
68 }
69
70 void
ktest_set_current_msg(const char * msg,...)71 ktest_set_current_msg(const char * msg, ...)
72 {
73 int ret;
74 va_list args;
75
76 if (msg == NULL) {
77 return;
78 }
79
80 va_start(args, msg);
81 ret = vsnprintf(ktest_current_msg, KTEST_MAXLEN, msg, args);
82 va_end(args);
83 }
84