zx0dec

A command-line application for decompressing files compressed with Einar Saukas' ZX0 compression format.

Normally, you use the ZX0 format to save space on 8 bit platforms like the ZX Spectrum. You compress the data on a modern computer, and use a decompressor implemented in assembly language on the target platform.

For some use cases, like build tools and other utilities, it may still be useful to have a decompressor on your workstation. There is already a command-line decompressor written in C but as I wanted a Rust library I also implemented an application while I was at it.

Installation

You need a working Rust environment, which you can install with Rustup.

The command-line application is named zx0dec. Install it by cloning this repo, cd into it and run:

sh cargo install --path cli

Usage

You can get help with the command zx0dec --help:

``` Usage: zx0dec [OPTIONS]

Arguments: Compressed file to read from File to write the decompressed data to

Options: -c, --classic Treat input as old (v1) file format -m, --max-output-size Maximum number of decompressed bytes to write -h, --help Print help ```

Usage as a library

See zx0decompressor.

Links