SimpleChecksumUpdater

Mutable checksum updater for SimpleChecksum, with a provided checksum

For example:

val checksum = SimpleChecksumUpdater(CRC32)
checksum.reset()
checksum.update(byteArrayOf(1, 2, 3, 4), 1, 2)
checksum.current

Constructors

constructor(checksum: SimpleChecksum)

Current checksum value

fun reset()

Resets the checksum to the initial value

fun update(data: ByteArray, offset: Int = 0, len: Int = data.size - offset): Int

Updates the checksum with the data ByteArray in the range offset and len. And returns the updated checksum.

inline fun updateWithRead(read: (buffer: ByteArray) -> Int): Int

Updates the checksum with the read function. And returns the updated checksum.