[lvm-devel] [PATCH 4/8] Implement lvm_{vg|lv}_get_{name|uuid}
Dave Wysochanski
dwysocha at redhat.com
Wed Apr 29 19:55:30 UTC 2009
- use vg->vgmem pool to dup names and uuids
- add exports for lvm_{vg|lv}_get_{name|uuid}.
Signed-off-by: Dave Wysochanski <dwysocha at redhat.com>
---
liblvm/.exported_symbols | 6 +++++-
liblvm/lvm_object_prop.c | 20 ++++++++++++--------
2 files changed, 17 insertions(+), 9 deletions(-)
diff --git a/liblvm/.exported_symbols b/liblvm/.exported_symbols
index 1b65e10..f00bb19 100644
--- a/liblvm/.exported_symbols
+++ b/liblvm/.exported_symbols
@@ -1,3 +1,7 @@
lvm_create
lvm_destroy
-lvm_reload_config
\ No newline at end of file
+lvm_reload_config
+lvm_lv_get_name
+lvm_lv_get_uuid
+lvm_vg_get_name
+lvm_vg_get_uuid
diff --git a/liblvm/lvm_object_prop.c b/liblvm/lvm_object_prop.c
index 2b02457..768f2bd 100644
--- a/liblvm/lvm_object_prop.c
+++ b/liblvm/lvm_object_prop.c
@@ -12,6 +12,8 @@
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "lvm.h"
+#include "metadata-exported.h"
+#include "lvm-string.h"
/**
* lvm_lv_{get|set}_uuid
@@ -19,8 +21,9 @@
*/
const char *lvm_lv_get_uuid(lv_t *lv)
{
- /* FIXME: implement function body */
- return (const char *)0;
+ return (const char *)dm_pool_strndup(lv->vg->vgmem,
+ (const char *)lv->lvid.id[1].uuid,
+ sizeof(lv->lvid.id[1].uuid));
}
int lvm_lv_set_uuid(lv_t *lv, const char *value)
{
@@ -33,8 +36,8 @@ int lvm_lv_set_uuid(lv_t *lv, const char *value)
*/
const char *lvm_lv_get_name(lv_t *lv)
{
- /* FIXME: implement function body */
- return (const char *)0;
+ return (const char *)dm_pool_strndup(lv->vg->vgmem, lv->name,
+ NAME_LEN);
}
int lvm_lv_set_name(lv_t *lv, const char *value)
{
@@ -542,8 +545,9 @@ int lvm_vg_set_fmt(vg_t *vg, const char *value)
*/
const char *lvm_vg_get_uuid(vg_t *vg)
{
- /* FIXME: implement function body */
- return (const char *)0;
+ return (const char *)dm_pool_strndup(vg->vgmem,
+ (const char *)vg->id.uuid,
+ sizeof(vg->id.uuid));
}
int lvm_vg_set_uuid(vg_t *vg, const char *value)
{
@@ -556,8 +560,8 @@ int lvm_vg_set_uuid(vg_t *vg, const char *value)
*/
const char *lvm_vg_get_name(vg_t *vg)
{
- /* FIXME: implement function body */
- return (const char *)0;
+ return (const char *)dm_pool_strndup(vg->vgmem, vg->name,
+ NAME_LEN);
}
int lvm_vg_set_name(vg_t *vg, const char *value)
{
--
1.6.0.6
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