Enum StreamingChecksum 

pub enum StreamingChecksum {
    Sha256(Sha256),
    Crc64nvme(Crc64Nvme),
    Crc32c(Crc32c),
}

An incremental checksum for streamed reads and writes.

Variants

Sha256(Sha256)

SHA-256 folded over the payload.

Crc64nvme(Crc64Nvme)

CRC-64/NVME folded over the payload.

Crc32c(Crc32c)

CRC-32C folded over the payload.

Implementations

impl StreamingChecksum

pub fn for_algorithm(algorithm: ChecksumAlgorithm) -> Self

Starts an empty digest for algorithm.

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

Folds the next piece of the payload in, in order.

pub fn finish(self) -> Checksum

Closes the digest over everything fed so far.

Trait Implementations

impl Debug for StreamingChecksum

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

Formats the value using the given formatter.