2 * volume_id - reads filesystem label and uuid
4 * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 2 of the License, or
9 * (at your option) any later version.
11 * This program 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
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 #include "libvolume_id.h"
32 #include "libvolume_id-private.h"
41 int volume_id_probe_romfs(struct volume_id *id, uint64_t off, uint64_t size)
43 struct romfs_super *rfs;
45 info("probing at offset 0x%" PRIx64 "\n", off);
47 rfs = (struct romfs_super *) volume_id_get_buffer(id, off, 0x200);
51 if (memcmp(rfs->magic, "-rom1fs-", 4) == 0) {
52 size_t len = strlen((char *)rfs->name);
55 volume_id_set_label_raw(id, rfs->name, len);
56 volume_id_set_label_string(id, rfs->name, len);
59 volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);