1 /*
2 * Helper header containing common code for finit_module, init_module,
3 * and delete_module tests.
4 *
5 * Copyright (c) 2016 Eugene Syromyatnikov <evgsyr@gmail.com>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #ifndef STRACE_TESTS_INIT_DELETE_MODULE_H
32 #define STRACE_TESTS_INIT_DELETE_MODULE_H
33
34 # include <stdbool.h>
35 # include <stdio.h>
36
37 enum {
38 PARAM1_LEN = 33,
39 PARAM2_LEN = 8,
40 PARAM1_BASE = 0x30,
41 PARAM2_BASE = 0x80,
42 MAX_STRLEN = 32,
43 };
44
45 static const kernel_ulong_t bogus_zero =
46 (kernel_ulong_t) 0xffffffff00000000ULL;
47
48 static void
print_str(unsigned int base,unsigned int len,bool escape)49 print_str(unsigned int base, unsigned int len, bool escape)
50 {
51 unsigned int i;
52
53 if (!escape) {
54 for (i = base; i < (base + len); i++)
55 putc(i, stdout);
56
57 return;
58 }
59
60 for (i = base; i < (base + len); i++)
61 printf("\\%u%u%u", (i >> 6) & 0x3, (i >> 3) & 0x7, i & 0x7);
62 }
63
64 #endif /* !STRACE_TESTS_INIT_DELETE_MODULE_H */
65