Struct libp2p::multiaddr::multihash::Keccak224

pub struct Keccak224(_);

The Keccak-224 hasher.

Implementations

impl Keccak224

pub const CODE: Code

The code of the Keccak-224 hasher, 0x1a.

pub fn digest(data: &[u8]) -> MultihashGeneric<Code>

Hash some input and return the Multihash digest.

Trait Implementations

impl Clone for Keccak224

pub fn clone(&self) -> Keccak224

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Keccak224

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

Formats the value using the given formatter.

impl Default for Keccak224

pub fn default() -> Keccak224

Returns the “default value” for a type.

impl MultihashDigest<Code> for Keccak224

pub fn code(&self) -> Code

The Mutlihash byte value.

pub fn digest(&self, data: &[u8]) -> MultihashGeneric<Code>

Hash some input and return the digest.

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

Digest data, updating the internal state.

pub fn result(self) -> MultihashGeneric<Code>

Retrieve the computed MultihashGeneric, consuming the hasher.

pub fn result_reset(&mut self) -> MultihashGeneric<Code>

Retrieve result and reset hasher instance.

pub fn reset(&mut self)

Reset hasher instance to its initial state.

impl Multihasher<Code> for Keccak224

pub const CODE: Code

The multihash code.

pub fn digest(data: &[u8]) -> MultihashGeneric<Code>

Hash some input and return the digest.

impl Write for Keccak224

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

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

pub fn flush(&mut self) -> Result<(), Error>

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

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

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

pub fn is_write_vectored(&self) -> bool

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

Determines if this Writer has an efficient write_vectored implementation.

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

Attempts to write an entire buffer into this writer.

pub 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.

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

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

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

Creates a “by reference” adaptor for this instance of Write.