LZ4

8.12

LZ4🔗ℹ

package: lz4-lib

This module provides a pure-Racket decompressor for LZ4-compressed data in accordance with the LZ4 frame[LZ4_FRAME] and block[LZ4_BLOCK] formats.

procedure
(lz4-decompress-through-ports
in
out
[ #:validate-content? validate-content?])
→ void?
  in : input-port?
  out : output-port?
  validate-content? : boolean? = #f

Reads LZ4-compressed frames from in and writes the uncompressed data to out. If the compressed data is corrupted or contains unsupported features, raises an exn:fail error.

Content checksums are verified when validate-content? is #t.

Changed in version 1.4 of package lz4-lib: Added the #:validate-content? argument.

Bibliography🔗ℹ

[LZ4_BLOCK]		“LZ4 Block Format.” https://github.com/lz4/lz4/blob/8a31e6402df11c1bf8fbb1db3b29ec2c76fe6f26/doc/lz4_Block_format.md
[LZ4_FRAME]		“LZ4 Frame Format.” https://github.com/lz4/lz4/blob/8a31e6402df11c1bf8fbb1db3b29ec2c76fe6f26/doc/lz4_Frame_format.md