1 files changed, 0 insertions, 77 deletions
diff --git a/pkg/btrfs/btrfsitem/items.go b/pkg/btrfs/btrfsitem/items.go
deleted file mode 100644
index 5ad3471..0000000
--- a/pkg/btrfs/btrfsitem/items.go
+++ /dev/null
@@ -1,77 +0,0 @@
-package btrfsitem
-
-import (
-	"fmt"
-	"reflect"
-
-	"lukeshu.com/btrfs-tools/pkg/binstruct"
-	"lukeshu.com/btrfs-tools/pkg/btrfs/btrfssum"
-	"lukeshu.com/btrfs-tools/pkg/btrfs/internal"
-)
-
-type Type = internal.ItemType
-
-type Item interface {
-	isItem()
-}
-
-type Error struct {
-	Dat []byte
-	Err error
-}
-
-func (Error) isItem() {}
-
-func (o Error) MarshalBinary() ([]byte, error) {
-	return o.Dat, nil
-}
-
-func (o *Error) UnmarshalBinary(dat []byte) (int, error) {
-	o.Dat = dat
-	return len(dat), nil
-}
-
-// Rather than returning a separate error  value, return an Error item.
-func UnmarshalItem(key internal.Key, csumType btrfssum.CSumType, dat []byte) Item {
-	var gotyp reflect.Type
-	if key.ItemType == UNTYPED_KEY {
-		var ok bool
-		gotyp, ok = untypedObjID2gotype[key.ObjectID]
-		if !ok {
-			return Error{
-				Dat: dat,
-				Err: fmt.Errorf("btrfsitem.UnmarshalItem({ItemType:%v, ObjectID:%v}, dat): unknown object ID for untyped item",
-					key.ItemType, key.ObjectID),
-			}
-		}
-	} else {
-		var ok bool
-		gotyp, ok = keytype2gotype[key.ItemType]
-		if !ok {
-			return Error{
-				Dat: dat,
-				Err: fmt.Errorf("btrfsitem.UnmarshalItem({ItemType:%v}, dat): unknown item type", key.ItemType),
-			}
-		}
-	}
-	retPtr := reflect.New(gotyp)
-	if csums, ok := retPtr.Interface().(*ExtentCSum); ok {
-		csums.ChecksumSize = csumType.Size()
-	}
-	n, err := binstruct.Unmarshal(dat, retPtr.Interface())
-	if err != nil {
-		return Error{
-			Dat: dat,
-			Err: fmt.Errorf("btrfsitem.UnmarshalItem({ItemType:%v}, dat): %w", key.ItemType, err),
-		}
-
-	}
-	if n < len(dat) {
-		return Error{
-			Dat: dat,
-			Err: fmt.Errorf("btrfsitem.UnmarshalItem({ItemType:%v}, dat): left over data: got %v bytes but only consumed %v",
-				key.ItemType, len(dat), n),
-		}
-	}
-	return retPtr.Elem().Interface().(Item)
-}