1/*
2 * Auxiliary printing function for the struct user_desc type.
3 * Used by modify_ldt and xet_thread_area tests.
4 *
5 * Copyright (c) 2018 The strace developers.
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#include "tests.h"
32
33#ifdef HAVE_STRUCT_USER_DESC
34
35# include <asm/ldt.h>
36
37/**
38 * Print user_desc structure.
39 *
40 * @param us        Pointer to struct user_desc to print.
41 * @param entry_str If not NULL, the string is printed as a value of
42 *                  entry_number field.
43 */
44static void
45print_user_desc(struct user_desc *us, const char *entry_str)
46{
47	if (entry_str)
48		printf("{entry_number=%s", entry_str);
49	else
50		printf("{entry_number=%u", us->entry_number);
51
52	printf(", base_addr=%#08x"
53	       ", limit=%#08x"
54	       ", seg_32bit=%u"
55	       ", contents=%u"
56	       ", read_exec_only=%u"
57	       ", limit_in_pages=%u"
58	       ", seg_not_present=%u"
59	       ", useable=%u"
60# ifdef __x86_64__
61	       ", lm=%u"
62# endif
63	       "}",
64	       us->base_addr,
65	       us->limit,
66	       us->seg_32bit,
67	       us->contents,
68	       us->read_exec_only,
69	       us->limit_in_pages,
70	       us->seg_not_present,
71	       us->useable
72# ifdef __x86_64__
73	       , us->lm
74# endif
75	       );
76}
77
78#endif /* HAVE_STRUCT_USER_DESC */
79