Displaying 1 result from an estimated 1 matches for "lvm2_type".
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lv_type
2006 Mar 22
0
[patch] Add LVM2 detection to fstype
...cks)
+{
+ const struct lvm2_super_block *lsb;
+ int i;
+
+ /* We must check every 512 byte sector */
+ for (i = 0; i < BLOCK_SIZE; i += 0x200) {
+ lsb = (const struct lvm2_super_block *)(buf + i);
+
+ if (!memcmp(lsb->magic, LVM2_MAGIC, LVM2_MAGIC_L) &&
+ !memcmp(lsb->type, LVM2_TYPE, LVM2_TYPE_L)) {
+ /* This is just one of possibly many PV's */
+ *blocks = 0;
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
struct imagetype {
off_t block;
const char name[12];
@@ -214,6 +235,8 @@
{ 0, "romfs", romfs_image },
{ 0, "xfs", xfs_image },
{ 0, &...