From 8463b2bff37978124e5210a59590f1ac33e453c0 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Sun, 26 Jun 2022 22:19:29 -0600 Subject: use devid instead of devuuid, add a Mapping struct --- pkg/btrfs/btrfsitem/item_devextent.go | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'pkg/btrfs/btrfsitem/item_devextent.go') diff --git a/pkg/btrfs/btrfsitem/item_devextent.go b/pkg/btrfs/btrfsitem/item_devextent.go index 03d696a..c7707bd 100644 --- a/pkg/btrfs/btrfsitem/item_devextent.go +++ b/pkg/btrfs/btrfsitem/item_devextent.go @@ -17,3 +17,15 @@ type DevExtent struct { // DEV_EXTENT=204 ChunkTreeUUID util.UUID `bin:"off=32, siz=16"` binstruct.End `bin:"off=48"` } + +func (devext DevExtent) Mapping(key internal.Key) btrfsvol.Mapping { + return btrfsvol.Mapping{ + LAddr: devext.ChunkOffset, + PAddr: btrfsvol.QualifiedPhysicalAddr{ + Dev: btrfsvol.DeviceID(key.ObjectID), + Addr: btrfsvol.PhysicalAddr(key.Offset), + }, + Size: devext.Length, + Flags: nil, + } +} -- cgit v1.2.3-2-g168b