tvix_castore::nodes::directory

Function check_insert_node

Source 
fn check_insert_node(
    current_size: u64,
    nodes: &mut BTreeMap<PathComponent, Node>,
    name: PathComponent,
    node: Node,
) -> Result<u64, DirectoryError>
Expand description

Helper function dealing with inserting nodes into the nodes BTreeMap, after ensuring the new size doesn’t overlow and the key doesn’t exist already.

Returns the new total size, or an error.