btrfsitem, btrfsinspect/print_tree: Implement the QGroup types

1 files changed, 21 insertions, 0 deletions

diff --git a/lib/btrfs/btrfsitem/item_qgroupinfo.go b/lib/btrfs/btrfsitem/item_qgroupinfo.go
new file mode 100644
index 0000000..8cceb0b
--- /dev/null
+++ b/lib/btrfs/btrfsitem/item_qgroupinfo.go
@@ -0,0 +1,21 @@
+// Copyright (C) 2023  Luke Shumaker <lukeshu@lukeshu.com>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package btrfsitem
+
+import (
+	"git.lukeshu.com/btrfs-progs-ng/lib/binstruct"
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsprim"
+)
+
+// key.objectid = 0
+// key.offset = ID of the qgroup
+type QGroupInfo struct { // QGROUP_INFO=242
+	Generation                btrfsprim.Generation `bin:"off=0, siz=8"`
+	ReferencedBytes           uint64               `bin:"off=8, siz=8"`
+	ReferencedBytesCompressed uint64               `bin:"off=16, siz=8"`
+	ExclusiveBytes            uint64               `bin:"off=24, siz=8"`
+	ExclusiveBytesCompressed  uint64               `bin:"off=32, siz=8"`
+	binstruct.End             `bin:"off=40"`
+}