Struct FileTree 

pub struct FileTree {
    pub root: DirectoryNode,
}

Fields

root: DirectoryNode

Implementations

impl FileTree

pub fn new() -> Self

pub fn insert( &mut self, path: &[u8], node: TreeNode, ) -> Result<(), FileTreeError>

pub fn get(&self, path: &[u8]) -> Option<&TreeNode>

pub fn get_mut(&mut self, path: &[u8]) -> Option<&mut TreeNode>

pub fn remove(&mut self, path: &[u8]) -> Option<TreeNode>

pub fn node_count(&self) -> u64

pub fn total_data_size(&self) -> u64

pub fn merge_layer(&mut self, layer: FileTree)

pub fn strip_file_data(&mut self)

Strip file data from this tree, keeping only directory structure and metadata.

After calling this, all RegularFile nodes have empty FileData::Memory(Vec::new()). Used to reduce memory after writing a per-layer EROFS while retaining the tree for fsmeta merge.

Trait Implementations

impl Clone for FileTree

fn clone(&self) -> FileTree

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for FileTree

fn default() -> Self

Returns the “default value” for a type.