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/*
* Copyright (C) 2008 Karel Zak <kzak@redhat.com>
*
* Inspired by libvolume_id by
* Kay Sievers <kay.sievers@vrfy.org>
*
* This file may be redistributed under the terms of the
* GNU Lesser General Public License.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdint.h>
#include "blkidP.h"
struct lsi_metadata {
uint8_t sig[6];
};
#define LSI_SIGNATURE "$XIDE$"
static int probe_lsiraid(blkid_probe pr, const struct blkid_idmag *mag)
{
uint64_t off;
struct lsi_metadata *lsi;
if (pr->size < 0x10000)
return -1;
off = ((pr->size / 0x200) - 1) * 0x200;
lsi = (struct lsi_metadata *)
blkid_probe_get_buffer(pr,
off,
sizeof(struct lsi_metadata));
if (!lsi)
return -1;
if (memcmp(lsi->sig, LSI_SIGNATURE, sizeof(LSI_SIGNATURE)-1) != 0)
return -1;
return 0;
}
const struct blkid_idinfo lsiraid_idinfo = {
.name = "lsi_mega_raid_member",
.usage = BLKID_USAGE_RAID,
.probefunc = probe_lsiraid,
.magics = BLKID_NONE_MAGIC
};
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