Library to read unencrypted .3ds file

This library allow you

let file = File::open("rom.3ds").unwrap(); // get an access to an unencrypted romfs file
let _romfs_vfs = get_romfs_vfs(file).unwrap(); // get a vfs::VFS object to access the rom read only

For more information on how to use the returned vfs object, read it's documentation: https://docs.rs/vfs/0.2.1/vfs/trait.VFS.html.

lib.rs:

A crate that allow you to access the romfs of an unencrypted romfs.

It contain the function get_romfs_vfs, that accept a File (or similar Read + Seek + some stuff) object, and return an object that implement vfs::VFS

It also contain some additional function that can be usefull while handling decrypted .3ds file.

This library should never crash, and always return an error.

Examples

use std::fs::File;
use fs3ds::get_romfs_vfs;
let file = File::open("rom.3ds").unwrap(); // get an access to an unencrypted romfs file
let _romfs_vfs = get_romfs_vfs(file).unwrap(); // get a vfs::VFS object to access the rom read only