Enum FileId 

pub enum FileId {
    Root,
    Entry {
        dir_cluster: u32,
        index: u16,
    },
}

A handle to a node. The root is distinct; every other node is addressed by its parent directory’s first cluster plus its 32-byte slot index — so the entry (including a deleted one) can always be re-read from the structure.

Variants

Root

The volume root directory.

Entry

A directory entry: dir_cluster is the parent directory’s first cluster (or FIXED_ROOT for the FAT12/16 fixed root), index the slot.

Fields

dir_cluster: u32

First cluster of the parent directory (or the fixed-root marker).

index: u16

32-byte slot index of the entry within its directory.

Trait Implementations

impl Clone for FileId

fn clone(&self) -> FileId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FileId

impl Debug for FileId

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

Formats the value using the given formatter.

impl Eq for FileId

impl PartialEq for FileId

fn eq(&self, other: &FileId) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FileId