ApeFATFS

versitile FAT library for embedded systems

Usage

This crate is can be used by adding fatfs to the dependencies in your project's Cargo.toml.

```toml [dependencies] ape-fatfs = "0.2.0"

Comment out the above and uncomment the below to enable no_std support

ape-fatfs = { default_features = false, version = 0.2.0 }

```

Examples

```rust use std::io::prelude::*; use ape_fatfs::{ fs::{ FsOptions, FileSystem, } };

fn main() { # std::fs::copy("resources/fat16.img", "fat.img").unwrap(); // Initialize a filesystem object let imgfile = std::fs::OpenOptions::new().read(true).write(true) .open("fat.img").unwrap(); let bufstream = fscommon::BufStream::new(imgfile); let fs = FileSystem::new(bufstream, FsOptions::new()).unwrap(); let rootdir = fs.rootdir();

// Write a file
root_dir.create_dir("foo").unwrap();
let mut file = root_dir.create_file("foo/hello.txt").unwrap();
file.truncate().unwrap();
file.write_all(b"Hello World!").unwrap();

// Read a directory
let dir = root_dir.open_dir("foo").unwrap();
for r in dir.iter() {
    let entry = r.unwrap();
    println!("{}", entry.file_name());
}
# std::fs::remove_file("fat.img").unwrap();

} ```