Struct axfs::fops::Directory

pub struct Directory { /* private fields */ }

An opened directory object, with open permissions and a cursor for read_dir.

Implementations

impl Directory

pub fn open_dir(path: &str, opts: &OpenOptions) -> AxResult<Self>

Opens a directory at the path relative to the current directory. Returns a Directory object.

pub fn open_dir_at(&self, path: &str, opts: &OpenOptions) -> AxResult<Self>

Opens a directory at the path relative to this directory. Returns a Directory object.

pub fn open_file_at(&self, path: &str, opts: &OpenOptions) -> AxResult<File>

Opens a file at the path relative to this directory. Returns a File object.

pub fn create_file(&self, path: &str) -> AxResult<VfsNodeRef>

Creates an empty file at the path relative to this directory.

pub fn create_dir(&self, path: &str) -> AxResult

Creates an empty directory at the path relative to this directory.

pub fn remove_file(&self, path: &str) -> AxResult

Removes a file at the path relative to this directory.

pub fn remove_dir(&self, path: &str) -> AxResult

Removes a directory at the path relative to this directory.

pub fn read_dir(&mut self, dirents: &mut [DirEntry]) -> AxResult<usize>

Reads directory entries starts from the current position into the given buffer. Returns the number of entries read.

After the read, the cursor will be advanced by the number of entries read.

pub fn rename(&self, old: &str, new: &str) -> AxResult

Rename a file or directory to a new name. Delete the original file if old already exists.

This only works then the new path is in the same mounted fs.

Trait Implementations

impl Drop for Directory

fn drop(&mut self)

Executes the destructor for this type.