Struct Crc32Cksum 

pub struct Crc32Cksum {
    digest: Digest,
    len: u64,
}

CRC-32/CKSUM hasher state.

This implementation tracks the length of the input data and appends it to the checksum calculation similarly to the Unix cksum utility.

Fields

digest: Digest

len: u64

Trait Implementations

impl Clone for Crc32Cksum

fn clone(&self) -> Crc32Cksum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Crc32Cksum

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

Formats the value using the given formatter.

impl Default for Crc32Cksum

fn default() -> Self

Returns the “default value” for a type.

impl DigestString for Crc32Cksum

const ENCODING: DigestEncoding = DigestEncoding::Dec

The format used for string representation of the digest.

impl FixedOutput for Crc32Cksum

fn finalize_into(self, out: &mut Output<Self>)

Consume value and write result into provided array.

fn finalize_fixed(self) -> GenericArray<u8, Self::OutputSize>

Retrieve result and consume the hasher instance.

impl OutputSizeUser for Crc32Cksum

type OutputSize = UInt<UInt<UInt<UTerm, B1>, B0>, B0>

Size of the output in bytes.

fn output_size() -> usize

Return output size in bytes.

impl Update for Crc32Cksum

fn update(&mut self, data: &[u8])

Update state using the provided data.

fn chain(self, data: impl AsRef<[u8]>) -> Self

where Self: Sized,

Digest input data in a chained manner.

impl HashMarker for Crc32Cksum