Struct LabelIndexPreamble 

pub struct LabelIndexPreamble {
    pub levels: u8,
    pub entry_count: u64,
    pub root_len: u32,
}

The fixed preamble of a LABEL_INDEX section.

Fields

levels: u8

Directory levels below the root.

entry_count: u64

Number of (subject, label) entries.

root_len: u32

Byte length of the root node.

Implementations

impl LabelIndexPreamble

pub fn parse(bytes: &[u8]) -> Result<Self, FileError>

Parse the first PREAMBLE_LEN bytes of a section.

Trait Implementations

impl Clone for LabelIndexPreamble

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LabelIndexPreamble

impl Debug for LabelIndexPreamble

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

Formats the value using the given formatter.

impl Eq for LabelIndexPreamble

impl PartialEq for LabelIndexPreamble

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LabelIndexPreamble