def measure.block.checksum.prefix
mylsm-lsm-store@0.6.0.1 · src/ByteSstFile.bend:1327
import mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend as ByteSstFile
import Base
import mylsm-lsm-store@0.6.0.1/src/hub_sha/sha256.bend as SHA
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes
1327def measure.block.checksum.prefix(
1328 pair: Bytes.Bytes & Bytes.Bytes,
1329 +digest_offset: U32
1330) -> Bytes.Bytes & Bool:
1331 match pair:
1332 case (frame, prefix):
1333 measure.block.checksum.claimed(
1334 Bytes.slice(frame, digest_offset, 32),
1335 SHA.sha256_packed_bytes(prefix))