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eb655ccb | 1 | /* Support for reading /etc/ld.so.cache files written by Linux ldconfig. |
04277e02 | 2 | Copyright (C) 1999-2019 Free Software Foundation, Inc. |
eb655ccb AJ |
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 | |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
eb655ccb AJ |
18 | |
19 | #define _DL_CACHE_DEFAULT_ID 0x303 | |
20 | ||
21 | #define _dl_cache_check_flags(flags) \ | |
22 | ((flags) == _DL_CACHE_DEFAULT_ID) | |
23 | ||
f1a77b01 L |
24 | #define add_system_dir(dir) \ |
25 | do \ | |
26 | { \ | |
27 | size_t len = strlen (dir); \ | |
28 | char path[len + 4]; \ | |
29 | memcpy (path, dir, len + 1); \ | |
30 | if (len >= 6 && ! memcmp (path + len - 6, "/lib64", 6)) \ | |
31 | { \ | |
32 | len -= 2; \ | |
33 | path[len] = '\0'; \ | |
34 | } \ | |
35 | else if (len >= 7 \ | |
36 | && ! memcmp (path + len - 7, "/libx32", 7)) \ | |
37 | { \ | |
38 | len -= 3; \ | |
39 | path[len] = '\0'; \ | |
40 | } \ | |
41 | add_dir (path); \ | |
42 | if (len >= 4 && ! memcmp (path + len - 4, "/lib", 4)) \ | |
43 | { \ | |
44 | memcpy (path + len, "64", 3); \ | |
45 | add_dir (path); \ | |
46 | memcpy (path + len, "x32", 4); \ | |
47 | add_dir (path); \ | |
48 | } \ | |
49 | } while (0) | |
50 | ||
51 | #include <sysdeps/generic/dl-cache.h> |