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LVM2/lib/metadata vg.c vg.h
- From: wysochanski at sourceware dot org
- To: lvm-devel at redhat dot com, lvm2-cvs at sourceware dot org
- Date: 30 Sep 2010 14:08:34 -0000
- Subject: LVM2/lib/metadata vg.c vg.h
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: wysochanski@sourceware.org 2010-09-30 14:08:33
Modified files:
lib/metadata : vg.c vg.h
Log message:
Add supporting functions vg_name_dup, vg_fmt_dup, vg_system_id_dup.
Add supporting functions for vg_name, vg_fmt, vg_system_id.
Append "_dup" to end of supporting functions to make clear the strings
are dup'd and to avoid namespace conflict with vg_name.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/vg.c.diff?cvsroot=lvm2&r1=1.5&r2=1.6
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/vg.h.diff?cvsroot=lvm2&r1=1.4&r2=1.5
--- LVM2/lib/metadata/vg.c 2010/09/30 14:08:20 1.5
+++ LVM2/lib/metadata/vg.c 2010/09/30 14:08:33 1.6
@@ -16,6 +16,23 @@
#include "metadata.h"
#include "activate.h"
+char *vg_fmt_dup(const struct volume_group *vg)
+{
+ if (!vg->fid || !vg->fid->fmt)
+ return NULL;
+ return dm_pool_strdup(vg->vgmem, vg->fid->fmt->name);
+}
+
+char *vg_name_dup(const struct volume_group *vg)
+{
+ return dm_pool_strdup(vg->vgmem, vg->name);
+}
+
+char *vg_system_id_dup(const struct volume_group *vg)
+{
+ return dm_pool_strdup(vg->vgmem, vg->system_id);
+}
+
char *vg_uuid_dup(const struct volume_group *vg)
{
return id_format_and_copy(vg->vgmem, &vg->id);
--- LVM2/lib/metadata/vg.h 2010/09/30 14:08:20 1.4
+++ LVM2/lib/metadata/vg.h 2010/09/30 14:08:33 1.5
@@ -93,6 +93,9 @@
uint32_t mda_copies; /* target number of mdas for this VG */
};
+char *vg_fmt_dup(const struct volume_group *vg);
+char *vg_name_dup(const struct volume_group *vg);
+char *vg_system_id_dup(const struct volume_group *vg);
uint32_t vg_seqno(const struct volume_group *vg);
uint64_t vg_status(const struct volume_group *vg);
int vg_set_alloc_policy(struct volume_group *vg, alloc_policy_t alloc);