1/* Check DT_AUDIT with dlmopen.
2 Copyright (C) 2021-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <stdio.h>
20#include <link.h>
21
22unsigned int
23la_version (unsigned int version)
24{
25 fprintf (stderr, format: "%s\n", __func__);
26 return LAV_CURRENT;
27}
28
29char *
30la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag)
31{
32 fprintf (stderr, format: "%s\n", __func__);
33 return (char *) name;
34}
35
36void
37la_activity (uintptr_t *cookie, unsigned int flag)
38{
39 fprintf (stderr, format: "%s\n", __func__);
40}
41
42unsigned int
43la_objopen (struct link_map *map, Lmid_t lmid, uintptr_t *cookie)
44{
45 fprintf (stderr, format: "%s\n", __func__);
46 return LA_FLG_BINDTO | LA_FLG_BINDFROM;
47}
48
49unsigned int
50la_objclose (uintptr_t *cookie)
51{
52 fprintf (stderr, format: "%s\n", __func__);
53 return 0;
54}
55
56void
57la_preinit (uintptr_t *cookie)
58{
59 fprintf (stderr, format: "%s\n", __func__);
60}
61
62uintptr_t
63#if __ELF_NATIVE_CLASS == 32
64la_symbind32 (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
65 uintptr_t *defcook, unsigned int *flags, const char *symname)
66#else
67la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
68 uintptr_t *defcook, unsigned int *flags, const char *symname)
69#endif
70{
71 fprintf (stderr, format: "%s\n", __func__);
72 return sym->st_value;
73}
74

source code of glibc/elf/tst-auditmod18.c