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".

Implementors

impl Directory<WebFile> for WebDirectory

Available on crate feature web only.