Struct multihash::Blake2s128

pub struct Blake2s128(_);

The Blake2s-128 hasher.

Implementations

impl Blake2s128

pub const CODE: Code

The code of the Blake2-128 hasher, 0xb250.

pub fn digest(data: &[u8]) -> Multihash

Hash some input and return the Multihash digest.

Trait Implementations

impl Clone for Blake2s128

fn clone(&self) -> Blake2s128

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Blake2s128

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

Formats the value using the given formatter.

impl Default for Blake2s128

fn default() -> Self

Returns the "default value" for a type.

impl MultihashDigest<Code> for Blake2s128

fn code(&self) -> Code

The Mutlihash byte value.

fn digest(&self, data: &[u8]) -> Multihash

Hash some input and return the digest.

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

Digest data, updating the internal state.

fn result(self) -> Multihash

Retrieve the computed MultihashGeneric, consuming the hasher.

fn result_reset(&mut self) -> Multihash

Retrieve result and reset hasher instance.

fn reset(&mut self)

Reset hasher instance to its initial state.

impl Multihasher<Code> for Blake2s128

const CODE: Code

The multihash code.

fn digest(data: &[u8]) -> Multihash

Hash some input and return the digest.

impl Write for Blake2s128

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like [write], except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬 This is a nightly-only experimental API. (can_vector)

Determines if this Writeer has an efficient [write_vectored] implementation.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬 This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.