kitearchive/io.github.yuroyami.kitearchive.checksum/Crc32c

Crc32c

CRC-32C (Castagnoli): reflected polynomial 0x82F63B78, init 0xFFFFFFFF, final XOR 0xFFFFFFFF. Used by btrfs/ext4/iSCSI/SCTP and as an optional 7z check (NOT by ZIP, which uses Crc32).

Check value: CRC32C("123456789") == 0xE3069283.

Constructors

Crc32c

constructor()

Types

Companion

object Companion

Functions

reset

open override fun reset()

Reset to the initial state so the instance can be reused.

update

open override fun update(data: ByteArray, offset: Int = 0, length: Int = data.size)

Feed a slice of bytes into the running checksum.

value

open override fun value(): Long

Current checksum value (low bits of the Long).