lzss

LZSS compression package for Go.

---

Install

go get github.com/blacktop/lzss

Examples

import (
    "io/ioutil"
    "log"

    "github.com/blacktop/lzss"
    "github.com/pkg/errors"
)

func main() {
    dat, err := ioutil.ReadFile("compressed.bin")
    if err != nil {
        log.Fatal(errors.Wrap(err, "failed to read compressed file"))
    }

    decompressed := lzss.Decompress(dat)
    err = ioutil.WriteFile("compressed.bin.decompressed", decompressed, 0644)
    if err != nil {
        log.Fatal(errors.Wrap(err, "failed to decompress file"))
    }
}

NOTE: I believe lzss expects the data to be word aligned.

Credit

Converted to Golang from BootX-81//bootx.tproj/sl.subproj/lzss.c

TODO

• add Compress func

License

MIT Copyright (c) 2018 blacktop