Struct TreeNode 

pub struct TreeNode {
    pub name: String,
    pub path: PathBuf,
    pub kind: &'static str,
    pub size: Option<u64>,
    pub link_target: Option<String>,
    pub truncated_count: Option<usize>,
    pub children: Vec<TreeNode>,
}

One node in the data-dir tree. Directories have children; files have a size; symlinks carry the resolved target path so the renderer can show → /….

Fields

name: String

Display name — the file/dir basename for everything except the root, which uses the full data_dir path.

path: PathBuf

Absolute path to this node.

kind: &'static str

"dir", "file", "symlink", or "truncated". The renderer picks an icon based on this.

size: Option<u64>

Size in bytes for files (via lstat, so symlinks report the link-entry size, not the target’s).

link_target: Option<String>

Symlink target as a plain string (not resolved). None for non-symlinks.

truncated_count: Option<usize>

For kind == "truncated", the number of children not expanded.

children: Vec<TreeNode>

Children of a directory. Empty for files/symlinks.

Implementations

impl TreeNode

pub fn count_nodes(&self) -> usize

Count nodes in the subtree rooted here (including self).

pub fn total_size(&self) -> u64

Total file size (symlinks counted by their link-entry size).

Trait Implementations

impl Clone for TreeNode

fn clone(&self) -> TreeNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TreeNode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for TreeNode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.