xref: /dragonfly/contrib/lvm2/dist/liblvm/lvm_pv.c (revision 8af44722)
1 /*	$NetBSD: lvm_pv.c,v 1.1.1.1 2009/12/02 00:26:15 haad Exp $	*/
2 
3 /*
4  * Copyright (C) 2008,2009 Red Hat, Inc. All rights reserved.
5  *
6  * This file is part of LVM2.
7  *
8  * This copyrighted material is made available to anyone wishing to use,
9  * modify, copy, or redistribute it subject to the terms and conditions
10  * of the GNU Lesser General Public License v.2.1.
11  *
12  * You should have received a copy of the GNU Lesser General Public License
13  * along with this program; if not, write to the Free Software Foundation,
14  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
15  */
16 
17 #include "lib.h"
18 #include "lvm2app.h"
19 #include "metadata-exported.h"
20 #include "lvm-string.h"
21 
22 char *lvm_pv_get_uuid(const pv_t pv)
23 {
24 	char uuid[64] __attribute((aligned(8)));
25 
26 	if (!id_write_format(&pv->id, uuid, sizeof(uuid))) {
27 		log_error("Internal error converting uuid");
28 		return NULL;
29 	}
30 	return strndup((const char *)uuid, 64);
31 }
32 
33 char *lvm_pv_get_name(const pv_t pv)
34 {
35 	char *name;
36 
37 	name = dm_malloc(NAME_LEN + 1);
38 	strncpy(name, (const char *)pv_dev_name(pv), NAME_LEN);
39 	name[NAME_LEN] = '\0';
40 	return name;
41 }
42 
43 uint64_t lvm_pv_get_mda_count(const pv_t pv)
44 {
45 	return (uint64_t) pv_mda_count(pv);
46 }
47 
48 int lvm_pv_resize(const pv_t pv, uint64_t new_size)
49 {
50 	/* FIXME: add pv resize code here */
51 	log_error("NOT IMPLEMENTED YET");
52 	return -1;
53 }
54