1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/*
* Copyright (C) 2002-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
*
* This file is part of LVM2.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License v.2.1.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "lib/misc/lib.h"
#include "sharedlib.h"
#include "lib/config/config.h"
#include "lib/commands/toolcontext.h"
#include <limits.h>
#include <sys/stat.h>
#include <dlfcn.h>
void get_shared_library_path(struct cmd_context *cmd, const char *libname,
char *path, size_t path_len)
{
struct stat info;
if (!path_len)
return;
/* If libname doesn't begin with '/' then use lib_dir/libname,
* if present */
if (libname[0] == '/' ||
(!cmd->lib_dir &&
!(cmd->lib_dir = find_config_tree_str(cmd, global_library_dir_CFG, NULL))) ||
(dm_snprintf(path, path_len, "%s/%s", cmd->lib_dir,
libname) == -1) || stat(path, &info) == -1) {
dm_strncpy(path, libname, path_len);
}
}
|
