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Code Releases Activity

Factor out _get_library_path().

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This commit is contained in:
Alasdair Kergon 2005-08-09 17:24:21 +00:00
parent 4bb7474e8a
commit 4bf57acec8
2 changed files with 14 additions and 6 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.01.15 -
=================================
Factor out _get_library_path().
Recognise ATA over Ethernet (aoe) devices.
Version 2.01.14 - 4th August 2005

19
lib/misc/sharedlib.c
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@ -22,21 +22,28 @@
#include <sys/stat.h>
#include <dlfcn.h>
void *load_shared_library(struct config_tree *cft, const char *libname,
const char *desc)
static void _get_library_path(struct config_tree *cft, const char *libname,
char *path, int path_len)
{
char path[PATH_MAX];
struct stat info;
const char *lib_dir;
void *library;
/* If libname doesn't begin with '/' then use lib_dir/libname,
* if present */
if (libname[0] == '/' ||
!(lib_dir = find_config_str(cft->root, "global/library_dir", 0)) ||
(lvm_snprintf(path, sizeof(path), "%s/%s", lib_dir,
(lvm_snprintf(path, path_len, "%s/%s", lib_dir,
libname) == -1) || stat(path, &info) == -1)
strncpy(path, libname, sizeof(path));
strncpy(path, libname, path_len);
}
void *load_shared_library(struct config_tree *cft, const char *libname,
const char *desc)
{
char path[PATH_MAX];
void *library;
_get_library_path(cft, libname, path, sizeof(path));
log_very_verbose("Opening shared %s library %s", desc, path);