Module header 

Shared-file-header encoding for append-only WAL files.

Structs

WalHeader

Validated WAL-specific interpretation of the shared file header.

Enums

WalHeaderError

Specific failure found before WAL record replay begins.

Constants

WAL_HEADER_LEN

Complete v1 WAL header: shared header plus the family-owned sequence field.

Functions

decode_header

Decodes and validates a WAL file header before any record is consumed.

encode_header

Encodes the complete WAL file header for a log beginning at first_seq.