rust-fatfs/examples/cat.rs
Rafał Harabień f32f1c7279 Basic write support for files.
No cluster management yet.
Also BufStream is broken when writing.
2017-10-09 14:59:52 +02:00

20 lines
533 B
Rust

extern crate fatfs;
use std::env;
use std::fs::File;
use std::io::prelude::*;
use std::str;
use fatfs::{FileSystem, BufStream};
fn main() {
let file = File::open("resources/fat32.img").unwrap();
let mut buf_rdr = BufStream::new(file);
let fs = FileSystem::new(&mut buf_rdr).unwrap();
let mut root_dir = fs.root_dir();
let mut file = root_dir.open_file(&env::args().nth(1).unwrap()).unwrap();
let mut buf = vec![];
file.read_to_end(&mut buf).unwrap();
print!("{}", str::from_utf8(&buf).unwrap());
}