Struct TrieEntry 

pub struct TrieEntry { /* private fields */ }

Represents the full Trie entry in the HWDB.

Implementations

impl TrieEntry

pub const fn new() -> Self

Creates a new TrieEntry.

pub const fn node(&self) -> &TrieNode

Gets a reference to the TrieNode.

pub fn children(&self) -> &[TrieChildEntry]

Gets a reference to the list of TrieChildEntry.

pub fn values(&self) -> &[TrieValueEntry]

Gets a reference to the list of TrieValueEntry.

pub fn len(&self) -> usize

Gets the total length of the TrieEntry.

pub fn is_empty(&self) -> bool

Gets whether the TrieValueEntry has no children and values.

pub fn lookup_child(&self, hwdb_buf: &[u8], c: u8) -> Option<Self>

Looks up a child node in the HWDB buffer.

Parameters:

• hwdb_buf: in-memory buffer of the entire HWDB.
• c: Child index to search the list of TrieChildEntry.

Returns Some(TrieNode) on success, None otherwise.

Trait Implementations

impl Clone for TrieEntry

fn clone(&self) -> TrieEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrieEntry

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

Formats the value using the given formatter.

impl Default for TrieEntry

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for TrieEntry

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<&[u8]> for TrieEntry

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: &[u8]) -> Result<Self>

Performs the conversion.

impl StructuralPartialEq for TrieEntry