Struct crc32c_hw::Digest

pub struct Digest(_);

Implements Hasher trait and usually represent state that is changed while hashing data.

Example

use crc32c_hw::Digest;
use std::hash::Hasher;

let mut s = Digest::new(0);
s.write(b"123");
s.write(b"456");
s.write(b"789");

assert_eq!(s.finish(), 0xe3069283);

Methods

impl Digest

fn new(crc: u32) -> Digest

Creates new digest with CRC32C value.

Trait Implementations

impl Debug for Digest

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Default for Digest

fn default() -> Digest

Returns the "default value" for a type.

impl Copy for Digest

impl Clone for Digest

fn clone(&self) -> Digest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Digest

fn eq(&self, __arg_0: &Digest) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Digest) -> bool

This method tests for !=.

impl Eq for Digest

impl Hasher for Digest

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

Writes some data into this Hasher.

fn finish(&self) -> u64

Returns the hash value for the values written so far.

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)

🔬 This is a nightly-only experimental API. (i128)

Writes a single u128 into this hasher.

fn write_usize(&mut self, i: usize)

Writes a single usize 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)

🔬 This is a nightly-only experimental API. (i128)

Writes a single i128 into this hasher.

fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.