diff options
Diffstat (limited to 'lib/btrfs/btrfsitem/item_uuid.go')
| -rw-r--r-- | lib/btrfs/btrfsitem/item_uuid.go | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/btrfs/btrfsitem/item_uuid.go b/lib/btrfs/btrfsitem/item_uuid.go new file mode 100644 index 0000000..6c7d4f0 --- /dev/null +++ b/lib/btrfs/btrfsitem/item_uuid.go @@ -0,0 +1,16 @@ +package btrfsitem + +import ( + "git.lukeshu.com/btrfs-progs-ng/lib/binstruct" + "git.lukeshu.com/btrfs-progs-ng/lib/btrfs/internal" +) + +// The Key for this item is a UUID, and the item is a subvolume IDs +// that that UUID maps to. +// +// key.objectid = first half of UUID +// key.offset = second half of UUID +type UUIDMap struct { // UUID_SUBVOL=251 UUID_RECEIVED_SUBVOL=252 + ObjID internal.ObjID `bin:"off=0, siz=8"` + binstruct.End `bin:"off=8"` +} |