Module codec 

Little-endian field helpers and CRC-32 used by every on-disk structure.

All multi-byte integers are stored little-endian, so images are portable between machines (the doublets store uses native endianness, which is little-endian on every platform LFS targets).

Functions

crc32

CRC-32 (IEEE 802.3, the zlib/PNG polynomial).

crc32_update

Continues a CRC-32 computation over another slice.

get_i64

Reads a little-endian i64 at offset.

get_u32

Reads a little-endian u32 at offset.

get_u64

Reads a little-endian u64 at offset.

put_i64

Writes a little-endian i64 at offset.

put_u32

Writes a little-endian u32 at offset.

put_u64

Writes a little-endian u64 at offset.