Struct crc_any::CRC

pub struct CRC { /* fields omitted */ }

This struct can help you compute a CRC value.

Methods

impl CRC

pub fn create_crc(
    poly64: u64,
    bits: u8,
    initial: u64,
    final_xor: u64,
    reflect: bool
) -> CRC

Create a CRC instance by providing the length of bits, expression, reflection, an initial value and a final xor value.

pub fn create_crc_with_exists_lookup_table(
    lookup_table: [u64; 256],
    bits: u8,
    initial: u64,
    final_xor: u64,
    reflect: bool
) -> CRC

Create a CRC instance by providing an existing lookup table, the length of bits, expression, reflection, an initial value and a final xor value.

pub fn digest<T: ?Sized + AsRef<[u8]>>(&mut self, data: &T)

Digest some data.

pub fn get_crc(&mut self) -> u64

Get the current CRC value (it always returns a u64 value). You can continue calling digest method even after getting a CRC value.

pub fn get_crc_array(&mut self) -> ([u8; 8], usize)

Get the current CRC value (it always returns a ([u8; 8], usize) tuple, where the second value of the tuple means the actual length of this CRC value). You can continue calling digest method even after getting a CRC value.

pub fn get_crc_vec(&mut self) -> Vec<u8>

Get the current CRC value (it always returns a vec instance with a length corresponding to the CRC bits). You can continue calling digest method even after getting a CRC value.

pub fn crc64iso() -> CRC

pub fn crc64ecma() -> CRC

pub fn crc32ieee() -> CRC

pub fn crc32mhash() -> CRC

pub fn crc32c() -> CRC

pub fn crc16ibm() -> CRC

pub fn crc16ccitt() -> CRC

pub fn crc8atm() -> CRC

pub fn crc8cdma() -> CRC

Trait Implementations

impl Debug for CRC

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

Formats the value using the given formatter.