Struct Checksum

pub struct Checksum { /* private fields */ }

The frame header checksum.

Implementations

impl Checksum

pub const fn new() -> Self

Create a new empty Checksum.

pub fn update(&mut self, x: &[u8]) -> &mut Self

Update the checksum from x.

Panics

If x does not have even length.

pub fn finalize(&self) -> u16

Finalize the checksum and produce a final value.

pub fn checksum(data: &[u8]) -> u16

Calculate the checksum of data.

This is a shorthand for: Checksum::new().update(data).finalize().

Trait Implementations

impl Clone for Checksum

fn clone(&self) -> Checksum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Checksum

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

Formats the value using the given formatter.

impl Default for Checksum

fn default() -> Self

Returns the “default value” for a type.