Struct byond_crc32::Crc32

pub struct Crc32 { /* fields omitted */ }

Represents an in-progress CRC-32/BYOND computation.

Implementations

impl Crc32

pub fn new() -> Self

Creates a new CRC-32/BYOND computation hasher.

pub fn new_with_initial(crc: u32, len: u64) -> Self

Creates a new CRC-32/BYOND computation hasher with the given initial checksum.

The len parameter represents the amount of bytes consumed to create the existing checksum, and is used when combining checksums.

pub fn as_u32(&self) -> u32

Gets the underlying checksum value.

pub fn reset(&mut self)

Resets the CRC-32/BYOND computation hasher to its initial state.

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

Updates the CRC-32/BYOND computation with the given bytes.

pub fn combine(a: &Self, b: &Self) -> Self

Combines two CRC-32/BYOND checksums.

Trait Implementations

impl Clone for Crc32

fn clone(&self) -> Crc32

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Crc32

impl Debug for Crc32

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

Formats the value using the given formatter.

impl Default for Crc32

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Crc32

impl Hasher for Crc32

fn finish(&self) -> u64

Returns the hash value for the values written so far.

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

Writes some data into this Hasher.

pub fn write_u8(&mut self, i: u8)

Writes a single u8 into this hasher.

pub fn write_u16(&mut self, i: u16)

Writes a single u16 into this hasher.

pub fn write_u32(&mut self, i: u32)

Writes a single u32 into this hasher.

pub fn write_u64(&mut self, i: u64)

Writes a single u64 into this hasher.

pub fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.

pub fn write_usize(&mut self, i: usize)

Writes a single usize into this hasher.

pub fn write_i8(&mut self, i: i8)

Writes a single i8 into this hasher.

pub fn write_i16(&mut self, i: i16)

Writes a single i16 into this hasher.

pub fn write_i32(&mut self, i: i32)

Writes a single i32 into this hasher.

pub fn write_i64(&mut self, i: i64)

Writes a single i64 into this hasher.

pub fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.

pub fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.

impl PartialEq<Crc32> for Crc32

fn eq(&self, other: &Crc32) -> bool

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

fn ne(&self, other: &Crc32) -> bool

This method tests for !=.

impl PartialEq<u32> for Crc32

fn eq(&self, other: &u32) -> bool

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for Crc32

impl StructuralPartialEq for Crc32