Struct mini_fs::MiniFs

pub struct MiniFs { /* fields omitted */ }

Virtual filesystem.

Methods

impl MiniFs

pub fn new() -> Self

pub fn mount<P, F>(self, path: P, store: F) -> Self where
    P: Into<PathBuf>,
    F: Store + Send + 'static, 

pub fn umount<P: AsRef<Path>>(&mut self, path: P) -> Option<Box<dyn Store>>

Unmounts store mounted at the given location.

Returns the unmounted store if the given path was a valid mounting point. Returns None otherwise.

Example

let a = Local::new("/");
let b = Local::new("/etc");

let mut fs = MiniFs::new().mount("/", a).mount("/etc", b);

assert!(fs.umount("/etc").is_some());
assert!(fs.umount("/etc").is_none());

Trait Implementations

impl Store for MiniFs

fn open(&self, path: &Path) -> Result<File>

Opens file in read-only mode.

fn open_write(&self, path: &Path) -> Result<File>

Opens a file in write-only mode.