oozlin

A linux port of the open source project: powzix/ooz.

Supports oo2ext_7_win64.dll which, at the time of this writing, can be copied from Steam's Cyberpunk 2077.

oozlin v0.1.0

Usage: oozlin [options] input [output]
 -c --stdout              write to stdout
 -d --decompress          decompress (default)
 -z --compress            compress (requires oo2ext_7_win64.dll)
 -b                       just benchmark, don't overwrite anything
 -f                       force overwrite existing file
 --dll                    decompress with the dll
 --verify                 decompress and verify that it matches output
 --verify=<folder>        verify with files in this folder
 -<1-9> --level=<-4..10>  compression level
 -m<k>                    [k|m|s|l|h] compressor selection
 --kraken --mermaid --selkie --leviathan --hydra    compressor selection

(Warning! not fuzz safe, so please trust the input)

Build

Oodle .dll must be in root directory before running build script.

$ ./build.sh

Uncompress (using testdata files):

$ ./oozlin -d testdata/xml.kraken xml.kraken.out
Library is loaded..
testdata/xml.kraken :   484282 =>  5345280 (0.008972 seconds, 595.773537 MB/s)

Compress (using any available file):

$ ./oozlin -z --kraken libreoffice.tar libreoffice.tar.K
Library is loaded..
libreoffice.tar     :    20480 =>     4554 (0.000701 seconds, 29.215407 MB/s)

Note: Output filenames above were arbitrarily given.