2 * volume_id - reads filesystem label and uuid
4 * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include "volume_id_internal.h"
23 struct xfs_super_block
{
36 } __attribute__((__packed__
));
38 int volume_id_probe_xfs(struct volume_id
*id
/*,uint64_t off*/)
40 #define off ((uint64_t)0)
41 struct xfs_super_block
*xs
;
43 dbg("probing at offset 0x%llx", (unsigned long long) off
);
45 xs
= volume_id_get_buffer(id
, off
, 0x200);
49 if (memcmp(xs
->magic
, "XFSB", 4) != 0)
52 // volume_id_set_label_raw(id, xs->fname, 12);
53 volume_id_set_label_string(id
, xs
->fname
, 12);
54 volume_id_set_uuid(id
, xs
->uuid
, UUID_DCE
);
56 // volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);