Struct TierResolver 

pub struct TierResolver { /* private fields */ }

Classifies a path into a StoreTier and finds its mount point.

A path under one of the external_roots (for example /Volumes) lies on an external drive whose mount point is that root plus one component.

Implementations

impl TierResolver

pub fn system_default() -> Self

The conventional external mount parents for this OS.

pub fn with_external_roots(external_roots: Vec<PathBuf>) -> Self

Explicit external mount parents (tests use a temp directory).

pub fn classify(&self, path: &Path) -> (StoreTier, Option<PathBuf>)

The tier of path and, for an external path, its mount point.

pub fn mounted(&self, mount: &Path) -> bool

True when the mount point of an external path is present. Volumes entries disappear when a drive is ejected.

Trait Implementations

impl Clone for TierResolver

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TierResolver

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

Formats the value using the given formatter.

impl Default for TierResolver

fn default() -> Self

Returns the “default value” for a type.