diff options
Diffstat (limited to 'extras/volume_id/lib/oracleasm.c')
| -rw-r--r-- | extras/volume_id/lib/oracleasm.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/extras/volume_id/lib/oracleasm.c b/extras/volume_id/lib/oracleasm.c deleted file mode 100644 index 8e63fb1209..0000000000 --- a/extras/volume_id/lib/oracleasm.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * volume_id - reads filesystem label and uuid - * - * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org> - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _GNU_SOURCE -#define _GNU_SOURCE 1 -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <errno.h> -#include <ctype.h> - -#include "libvolume_id.h" -#include "libvolume_id-private.h" - -struct oracleasm_super_block { - uint8_t tag[8]; - uint8_t id[24]; -} PACKED; - -#define ASM_SB_OFF 0x20 -#define ASM_MAGIC "ORCLDISK" - -/* - * Detect Oracle Automatic Storage Management (ASM). - * It can do mirroring, but don't consider it RAID in the sense - * that an ext3 filesystem could live inside. Thus, mark it 'other'. - * There also is a magic word 'ORCLCLRD'; like blkid(8), we ignore that. - */ -int volume_id_probe_oracleasm(struct volume_id *id, uint64_t off, uint64_t size) -{ - const uint8_t *buf; - struct oracleasm_super_block *oracleasm; - - info("probing at offset 0x%" PRIx64 "\n", off); - - buf = volume_id_get_buffer(id, off + ASM_SB_OFF, 0x800); - if (buf == NULL) - return -1; - - oracleasm = (struct oracleasm_super_block *) buf; - - if (memcmp(oracleasm->tag, ASM_MAGIC, 8) != 0) - return -1; - - volume_id_set_usage(id, VOLUME_ID_OTHER); - volume_id_set_label_raw(id, oracleasm->id, 24); - volume_id_set_label_string(id, oracleasm->id, 24); - id->type = "oracleasm"; - - return 0; -} |