summaryrefslogtreecommitdiffstats
path: root/libblkid/via_raid.c
diff options
context:
space:
mode:
Diffstat (limited to 'libblkid/via_raid.c')
-rw-r--r--libblkid/via_raid.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/libblkid/via_raid.c b/libblkid/via_raid.c
deleted file mode 100644
index eba7e4bf2..000000000
--- a/libblkid/via_raid.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * 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 <errno.h>
-#include <ctype.h>
-#include <stdint.h>
-
-#include "superblocks.h"
-
-struct via_metadata {
- uint16_t signature;
- uint8_t version_number;
- struct via_array {
- uint16_t disk_bit_mask;
- uint8_t disk_array_ex;
- uint32_t capacity_low;
- uint32_t capacity_high;
- uint32_t serial_checksum;
- } __attribute__((packed)) array;
- uint32_t serial_checksum[8];
- uint8_t checksum;
-} __attribute__((packed));
-
-#define VIA_SIGNATURE 0xAA55
-
-/* 8 bit checksum on first 50 bytes of metadata. */
-static uint8_t via_checksum(struct via_metadata *v)
-{
- uint8_t i = 50, cs = 0;
-
- while (i--)
- cs += ((uint8_t*) v)[i];
-
- return cs == v->checksum;
-}
-
-static int probe_viaraid(blkid_probe pr,
- const struct blkid_idmag *mag __attribute__((__unused__)))
-{
- uint64_t off;
- struct via_metadata *v;
-
- if (pr->size < 0x10000)
- return -1;
- if (!S_ISREG(pr->mode) && !blkid_probe_is_wholedisk(pr))
- return -1;
-
- off = ((pr->size / 0x200)-1) * 0x200;
-
- v = (struct via_metadata *)
- blkid_probe_get_buffer(pr,
- off,
- sizeof(struct via_metadata));
- if (!v)
- return -1;
- if (le16_to_cpu(v->signature) != VIA_SIGNATURE)
- return -1;
- if (v->version_number > 2)
- return -1;
- if (!via_checksum(v))
- return -1;
- if (blkid_probe_sprintf_version(pr, "%u", v->version_number) != 0)
- return -1;
- if (blkid_probe_set_magic(pr, off,
- sizeof(v->signature),
- (unsigned char *) &v->signature))
- return -1;
- return 0;
-}
-
-const struct blkid_idinfo viaraid_idinfo = {
- .name = "via_raid_member",
- .usage = BLKID_USAGE_RAID,
- .probefunc = probe_viaraid,
- .magics = BLKID_NONE_MAGIC
-};
-
-