Crate nod

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 (GCM)
• WIA / RVZ
• WBFS
• NFS (Wii U VC files, e.g. hif_000000.nfs)

Examples

Opening a disc image and reading a file:

use std::io::Read;

use nod::{Disc, PartitionKind};

fn main() -> nod::Result<()> {
    let disc = Disc::new("path/to/file.iso")?;
    let mut partition = disc.open_partition_kind(PartitionKind::Data)?;
    let meta = partition.meta()?;
    let fst = meta.fst()?;
    if let Some((_, node)) = fst.find("/MP3/Worlds.txt") {
        let mut s = String::new();
        partition
            .open_file(node)
            .expect("Failed to open file stream")
            .read_to_string(&mut s)
            .expect("Failed to read file");
        println!("{}", s);
    }
    Ok(())
}

Macros

• array_ref
  Creates a fixed-size array reference from a slice.
• array_ref_mut
  Creates a mutable fixed-size array reference from a slice.
• static_assert
  Compile-time assertion.

Structs

• AppLoaderHeader
  Apploader header
• Disc
• DiscHeader
  Shared GameCube & Wii disc header
• DiscMeta
  Extra metadata about the underlying disc file format.
• DolHeader
  DOL header
• Fst
  A view into the file system tree (FST).
• Node
  An individual file system node.
• OpenOptions
• PartitionHeader
  Partition header
• PartitionInfo
• PartitionMeta
  Disc partition metadata

Enums

• Compression
• Error
  Error types for nod.
• Format
• NodeKind
  File system node kind.
• PartitionKind
  Partition type

Constants

• BI2_SIZE
  Size of the debug and region information (bi2.bin)
• BOOT_SIZE
  Size of the disc header and partition header (boot.bin)
• SECTOR_SIZE

Traits

• ErrorContext
• PartitionBase
  An open read stream for a disc partition.
• ReadStream
  A helper trait for seekable read streams.
• ResultContext

Type Aliases

• Result
  Helper result type for Error.