Trait highway::HighwayHash[−][src]

pub trait HighwayHash: Sized {
    fn append(&mut self, data: &[u8]);

    fn finalize64(self) -> u64;

    fn finalize128(self) -> [u64; 2];

    fn finalize256(self) -> [u64; 4];

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

    fn hash128(self, data: &[u8]) -> [u64; 2] { ... }

    fn hash256(self, data: &[u8]) -> [u64; 4] { ... }
}

The common set of methods for hashing data.

Required methods

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

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[src]

Consumes the hasher to return the 64bit hash

fn finalize128(self) -> [u64; 2][src]

Consumes the hasher to return the 128bit hash

fn finalize256(self) -> [u64; 4][src]

Consumes the hasher to return the 256bit hash

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Provided methods

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

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]) -> [u64; 2][src]

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]) -> [u64; 4][src]

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

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Implementors

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