Trait Directory 

pub trait Directory<File>: Sized + Clone {
    // Required methods
    fn open_subdir(
        &self,
        name: &[u8],
    ) -> impl Future<Output = Result<Self, FileSystemError>>;
    fn list_dir(
        &self,
    ) -> impl Future<Output = Result<Vec<DirEntry>, FileSystemError>>;
    fn open_file(
        &self,
        name: &[u8],
    ) -> impl Future<Output = Result<File, FileSystemError>>;
}

A trait for directories and their operations

A simple implementation might just use a std::path::PathBuf. On platforms which implement directory handles, this should encapsulate the handle.

Required Methods

fn open_subdir( &self, name: &[u8], ) -> impl Future<Output = Result<Self, FileSystemError>>

Open a subdirectory of this directory

fn list_dir( &self, ) -> impl Future<Output = Result<Vec<DirEntry>, FileSystemError>>

List the entries in this directory

fn open_file( &self, name: &[u8], ) -> impl Future<Output = Result<File, FileSystemError>>

Open a file (for reading)

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Directory<WebFile> for WebDirectory

Available on crate feature web only.