nod-rs

Library for traversing & reading GameCube and Wii disc images.

Based on the C++ library nod, but does not currently support authoring.

Currently supported file formats:

• ISO
• NFS (Wii U VC files, e.g. hif_000000.nfs)

CLI tool

This crate includes a CLI tool nodtool, which can be used to extract disc images to a specified directory:

nodtool extract /path/to/game.iso [outdir]

For Wii U VC titles, use content/hif_*.nfs:

nodtool extract /path/to/game/content/hif_000000.nfs [outdir]

Library example

Opening a disc image and reading a file:

use nod::disc::{new_disc_base, PartHeader};
use nod::fst::NodeType;
use nod::io::new_disc_io;
use std::io::Read;

let mut disc_io = new_disc_io("path/to/file".as_ref())?;
let disc_base = new_disc_base(disc_io.as_mut())?;
let mut partition = disc_base.get_data_partition(disc_io.as_mut())?;
let header = partition.read_header()?;
if let Some(NodeType::File(node)) = header.find_node("/MP3/Worlds.txt") {
    let mut s = String::new();
    partition.begin_file_stream(node)?.read_to_string(&mut s);
    println!(s);
}

License

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.