Struct highway::PortableHash

pub struct PortableHash { /* fields omitted */ }

Portable HighwayHash implementation. Will run on any platform Rust will run on.

Methods

impl PortableHash

pub fn new(key: &Key) -> Self

Create a new PortableHash from a Key

Trait Implementations

impl Debug for PortableHash

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

Formats the value using the given formatter.

impl Default for PortableHash

fn default() -> PortableHash

Returns the "default value" for a type.

impl HighwayHash for PortableHash

fn hash64(self, data: &[u8]) -> u64

Convenience function for hashing all data in a single call and receiving a 64bit hash. Results are equivalent to appending the data manually.

fn hash128(self, data: &[u8]) -> u128

Convenience function for hashing all data in a single call and receiving a 128bit hash. Results are equivalent to appending the data manually.

fn hash256(self, data: &[u8]) -> (u128, u128)

Convenience function for hashing all data in a single call and receiving a 256bit hash. Results are equivalent to appending the data manually.

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

Adds data to be hashed. If it is important, the performance characteristics of this function differs depending on the amount of data previously hashed and the amount of data to be hashed. For instance, if one appends 50, 1 byte slices then appending the 32nd byte will have a performance outlier as the internal 32 byte block is complete and internally processed.

fn finalize64(self) -> u64

Consumes the hasher to return the 64bit hash

fn finalize128(self) -> u128

Consumes the hasher to return the 128bit hash

fn finalize256(self) -> (u128, u128)

Consumes the hasher to return the 256bit hash