Struct SipHasher13 

pub struct SipHasher13 { /* private fields */ }

An implementation of SipHash128 1-3.

Implementations

impl SipHasher13

pub fn new() -> SipHasher13

Creates a new SipHasher13 with the two initial keys set to 0.

pub fn new_with_keys(key0: u64, key1: u64) -> SipHasher13

Creates a SipHasher13 that is keyed off the provided keys.

pub fn new_with_key(key: &[u8; 16]) -> SipHasher13

Creates a SipHasher13 from a 16 byte key.

pub fn keys(&self) -> (u64, u64)

Get the keys used by this hasher

pub fn key(&self) -> [u8; 16]

Get the key used by this hasher as a 16 byte vector

pub fn hash(&self, bytes: &[u8]) -> Hash128

Hash a byte array - This is the easiest and safest way to use SipHash.

Trait Implementations

impl Clone for SipHasher13

fn clone(&self) -> SipHasher13

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SipHasher13

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

Formats the value using the given formatter.

impl Default for SipHasher13

fn default() -> SipHasher13

Returns the “default value” for a type.

impl Hasher for SipHasher13

fn write(&mut self, msg: &[u8])

Writes some data into this Hasher.

fn finish(&self) -> u64

Returns the hash value for the values written so far.

fn write_usize(&mut self, i: usize)

Writes a single usize into this hasher.

fn write_u8(&mut self, i: u8)

Writes a single u8 into this hasher.

fn write_u16(&mut self, i: u16)

Writes a single u16 into this hasher.

fn write_u32(&mut self, i: u32)

Writes a single u32 into this hasher.

fn write_u64(&mut self, i: u64)

Writes a single u64 into this hasher.

fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.

fn write_i8(&mut self, i: i8)

Writes a single i8 into this hasher.

fn write_i16(&mut self, i: i16)

Writes a single i16 into this hasher.

fn write_i32(&mut self, i: i32)

Writes a single i32 into this hasher.

fn write_i64(&mut self, i: i64)

Writes a single i64 into this hasher.

fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.

fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.

fn write_length_prefix(&mut self, len: usize)

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

Writes a length prefix into this hasher, as part of being prefix-free.

fn write_str(&mut self, s: &str)

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

Writes a single str into this hasher.

impl Hasher128 for SipHasher13

fn finish128(&self) -> Hash128

Return a 128-bit hash

impl Copy for SipHasher13

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 72 bytes