diff options
author | Luke Shumaker <lukeshu@lukeshu.com> | 2023-03-16 09:17:35 -0600 |
---|---|---|
committer | Luke Shumaker <lukeshu@lukeshu.com> | 2023-03-17 18:38:44 -0400 |
commit | 1bc243ca607c22e232017b0f1b4badcde288a9b3 (patch) | |
tree | 7273d158c1184d2c582a15fc36af695eb1a20943 /lib/btrfsutil/graph.go | |
parent | 0f85e72d1331b49b52925d6cc5ad083a0376104c (diff) |
btrfstree: Have ReadNode return a *Node rather than a *diskio.Ref[Addr, Node]
... and take a ReaderAt instead of a diskio.File.
Diffstat (limited to 'lib/btrfsutil/graph.go')
-rw-r--r-- | lib/btrfsutil/graph.go | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/lib/btrfsutil/graph.go b/lib/btrfsutil/graph.go index 09a17b4..a7c299a 100644 --- a/lib/btrfsutil/graph.go +++ b/lib/btrfsutil/graph.go @@ -149,29 +149,29 @@ func NewGraph(sb btrfstree.Superblock) *Graph { return g } -func (g Graph) InsertNode(nodeRef *diskio.Ref[btrfsvol.LogicalAddr, btrfstree.Node]) { +func (g Graph) InsertNode(node *btrfstree.Node) { nodeData := GraphNode{ - Level: nodeRef.Data.Head.Level, - Generation: nodeRef.Data.Head.Generation, - Owner: nodeRef.Data.Head.Owner, + Level: node.Head.Level, + Generation: node.Head.Generation, + Owner: node.Head.Owner, } - if nodeRef.Data.Head.Level == 0 { + if node.Head.Level == 0 { cnt := 0 - for _, item := range nodeRef.Data.BodyLeaf { + for _, item := range node.BodyLeaf { if _, ok := item.Body.(*btrfsitem.Root); ok { cnt++ } } kps := make([]GraphEdge, 0, cnt) - keys := make([]btrfsprim.Key, len(nodeRef.Data.BodyLeaf)) + keys := make([]btrfsprim.Key, len(node.BodyLeaf)) nodeData.Items = keys - g.Nodes[nodeRef.Addr] = nodeData - for i, item := range nodeRef.Data.BodyLeaf { + g.Nodes[node.Head.Addr] = nodeData + for i, item := range node.BodyLeaf { keys[i] = item.Key if itemBody, ok := item.Body.(*btrfsitem.Root); ok { kps = append(kps, GraphEdge{ - FromRoot: nodeRef.Addr, + FromRoot: node.Head.Addr, FromItem: i, FromTree: item.Key.ObjectID, ToNode: itemBody.ByteNr, @@ -182,15 +182,15 @@ func (g Graph) InsertNode(nodeRef *diskio.Ref[btrfsvol.LogicalAddr, btrfstree.No } } } else { - g.Nodes[nodeRef.Addr] = nodeData - kps := make([]GraphEdge, len(nodeRef.Data.BodyInterior)) - for i, kp := range nodeRef.Data.BodyInterior { + g.Nodes[node.Head.Addr] = nodeData + kps := make([]GraphEdge, len(node.BodyInterior)) + for i, kp := range node.BodyInterior { kps[i] = GraphEdge{ - FromNode: nodeRef.Addr, + FromNode: node.Head.Addr, FromItem: i, - FromTree: nodeRef.Data.Head.Owner, + FromTree: node.Head.Owner, ToNode: kp.BlockPtr, - ToLevel: nodeRef.Data.Head.Level - 1, + ToLevel: node.Head.Level - 1, ToKey: kp.Key, ToGeneration: kp.Generation, } |