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LZFSE compression library and command line tool

LZFSE

This is a reference C implementation of the LZFSE compressor introduced in the Compression library with OS X 10.11 and iOS 9.

LZFSE is a Lempel-Ziv style data compression algorithm using Finite State Entropy coding. It targets similar compression rates at higher compression and decompression speed compared to deflate using zlib.

Files

README.md                             This file ;-) Makefile                              Linux / OS X Makefile lzfse.xcodeproj                       Xcode project  src/lzfse.h                           Main LZFSE header src/lzfse_tunables.h                  LZFSE encoder configuration src/lzfse_internal.h                  LZFSE internal header src/lzfse_decode.c                    LZFSE decoder API entry point src/lzfse_encode.c                    LZFSE encoder API entry point src/lzfse_decode_base.c               LZFSE decoder internal functions src/lzfse_encode_base.c               LZFSE encoder internal functions src/lzfse_encode_tables.h             LZFSE encoder tables  src/lzfse_fse.h                       FSE entropy encoder/decoder header src/lzfse_fse.c                       FSE entropy encoder/decoder functions  src/lzvn_decode_base.h                LZVN decoder src/lzvn_decode_base.c src/lzvn_encode_base.h                LZVN encoder src/lzvn_encode_base.c  src/lzfse_main.c                      Command line tool 

Building on OS X

$ xcodebuild install DSTROOT=/tmp/lzfse.dst 

Produces the following files in /tmp/lzfse.dst :

usr/local/bin/lzfse                  command line tool usr/local/include/lzfse.h            LZFSE library header usr/local/lib/liblzfse.a             LZFSE library 

Building on Linux

Tested on Ubuntu 15.10 with gcc 5.2.1 and clang 3.6.2. Should work on any recent distribution.

$ make install INSTALL_PREFIX=/tmp/lzfse.dst/usr/local 

Produces the following files in /tmp/lzfse.dst :

usr/local/bin/lzfse                  command line tool usr/local/include/lzfse.h            LZFSE library header usr/local/lib/liblzfse.a             LZFSE library 

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