From 27401b6ea459921a6152ab1744da1618358465f4 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Sun, 10 Jul 2022 13:18:30 -0600 Subject: Rename the module, mv pkg lib --- lib/btrfs/btrfsitem/item_blockgroup.go | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 lib/btrfs/btrfsitem/item_blockgroup.go (limited to 'lib/btrfs/btrfsitem/item_blockgroup.go') diff --git a/lib/btrfs/btrfsitem/item_blockgroup.go b/lib/btrfs/btrfsitem/item_blockgroup.go new file mode 100644 index 0000000..71d960d --- /dev/null +++ b/lib/btrfs/btrfsitem/item_blockgroup.go @@ -0,0 +1,16 @@ +package btrfsitem + +import ( + "git.lukeshu.com/btrfs-progs-ng/lib/binstruct" + "git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol" + "git.lukeshu.com/btrfs-progs-ng/lib/btrfs/internal" +) + +// key.objectid = logical_addr +// key.offset = size of chunk +type BlockGroup struct { // BLOCK_GROUP_ITEM=192 + Used int64 `bin:"off=0, siz=8"` + ChunkObjectID internal.ObjID `bin:"off=8, siz=8"` // always BTRFS_FIRST_CHUNK_TREE_OBJECTID + Flags btrfsvol.BlockGroupFlags `bin:"off=16, siz=8"` + binstruct.End `bin:"off=24"` +} -- cgit v1.2.3-2-g168b