Struct FileSystem

pub struct FileSystem<'a> { /* private fields */ }

A buffer backed filesystem.

Implementations

impl<'a> FileSystem<'a>

pub fn mount(buffer: &'a mut [u8]) -> Result<Self>

Mount the buffer, assuming it is formatted.

pub fn format(buffer: &mut [u8]) -> Result<()>

Format the buffer.

pub fn mount_or_format(buffer: &'a mut [u8]) -> Result<Self>

Format the buffer if there is no MBR, and then mount it.

pub fn cwd(&self) -> &Path

Returns the current work directory.

pub fn cd<P: AsRef<Path>>(&mut self, dir: P) -> Result<()>

Navigates into the provided directory.

pub fn mkdir<P: AsRef<Path>>(&mut self, dir: P) -> Result<()>

Creates the provided path recursively from the current directory.

pub fn rmdir<P: AsRef<Path>>(&mut self, dir: P) -> Result<()>

Recursively removes the path and all its contents.

pub fn open<P: AsRef<Path>>(&mut self, path: P) -> Result<File>

Opens the file at the specified path.

pub fn save(&mut self, file: File) -> Result<()>

Saves the file into the buffer.

pub fn ls<P: AsRef<Path>>(&mut self, dir: P) -> Result<Vec<DirOrFile>>

List the contents of a directory.

pub fn rm<P: AsRef<Path>>(&mut self, dir: P) -> Result<()>

Removes a file or an empty directory.