| /* |
| * volume_id - reads filesystem label and uuid |
| * |
| * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include "volume_id_internal.h" |
| |
| struct romfs_super { |
| uint8_t magic[8]; |
| uint32_t size; |
| uint32_t checksum; |
| uint8_t name[]; |
| } PACKED; |
| |
| int volume_id_probe_romfs(struct volume_id *id /*,uint64_t off*/) |
| { |
| #define off ((uint64_t)0) |
| struct romfs_super *rfs; |
| |
| dbg("probing at offset 0x%llx", (unsigned long long) off); |
| |
| rfs = volume_id_get_buffer(id, off, 0x200); |
| if (rfs == NULL) |
| return -1; |
| |
| if (memcmp(rfs->magic, "-rom1fs-", 4) == 0) { |
| size_t len = strlen((char *)rfs->name); |
| |
| if (len) { |
| // volume_id_set_label_raw(id, rfs->name, len); |
| volume_id_set_label_string(id, rfs->name, len); |
| } |
| |
| // volume_id_set_usage(id, VOLUME_ID_FILESYSTEM); |
| // id->type = "romfs"; |
| return 0; |
| } |
| |
| return -1; |
| } |