Struct Xxh3_64 

pub struct Xxh3_64 { /* private fields */ }

XXH3 64-bit hash.

A fast non-cryptographic hash using the XXH3 algorithm. Supports an optional u64 seed and an optional custom 192-byte secret.

Example

use xxhash::{Xxh3_64, Checksum};

let hash = Xxh3_64::checksum(b"hello world");

Implementations

impl Xxh3_64

pub const fn with_seed(seed: u64) -> Self

Create a new XXH3-64 hasher with the given seed.

pub const fn with_secret(secret: [u8; 192]) -> Self

Create a new XXH3-64 hasher with a custom 192-byte secret (seed = 0).

pub const fn with_seed_and_secret(seed: u64, secret: [u8; 192]) -> Self

Create a new XXH3-64 hasher with a custom seed and secret.

Trait Implementations

impl Checksum for Xxh3_64

type Output = u64

The type of the resulting checksum value.

fn new() -> Self

Create a new checksum instance with default settings (seed = 0, default secret for XXH3 variants).

fn checksum(data: &[u8]) -> Self::Output

Compute the checksum of data in a single call.

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

Feed additional data into the checksum.

fn sum(self) -> Self::Output

Finalize and return the computed checksum value.

impl Clone for Xxh3_64

fn clone(&self) -> Xxh3_64

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Xxh3_64

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

Formats the value using the given formatter.

impl Default for Xxh3_64

fn default() -> Self

Returns the “default value” for a type.