Module zstd 

Zstandard codec (zstd crate).

The module path crate::compression::zstd shadows the external zstd crate inside this file — the codec is reached via a fully-qualified ::zstd::... path.

Functions

compress_with_level

Compress payload at the given level (None -> codec default 3, range 1..=22).

decompress

Decompress payload, bounded by super::MAX_DECOMPRESSED_LEN.

decompress_bounded

Decompress payload, refusing to produce more than max_len bytes — zstd frames can claim enormous content sizes, so an unbounded decode is a decompression bomb.