Struct FileSystem 

pub struct FileSystem { /* private fields */ }

Implementations

impl FileSystem

pub fn new_format( device: &'static dyn DirectBlockDevice, cache_size: usize, ) -> Result<Self>

pub fn get_or_format( device: &'static dyn DirectBlockDevice, cache_size: usize, ) -> Result<Self>

pub fn new( device: &'static dyn DirectBlockDevice, cache_size: usize, ) -> Result<Self>

pub fn format( device: &'static dyn DirectBlockDevice, cache_size: usize, ) -> Result<()>

pub fn operation<T>( &self, operation: impl FnOnce(&mut lfs_t) -> Result<T>, ) -> Result<T>

pub fn operation_with_context<I: 'static, T>( &self, context: &mut Context, operation: impl FnOnce(&mut lfs_t, &mut I) -> Result<T>, ) -> Result<T>

Trait Implementations

impl AttributeOperations for FileSystem

fn get_attributes( &self, context: &mut Context, attributes: &mut Attributes, ) -> Result<()>

fn set_attributes( &self, context: &mut Context, attributes: &Attributes, ) -> Result<()>

impl BaseOperations for FileSystem

fn read( &self, context: &mut Context, buffer: &mut [u8], absolute_position: Size, ) -> Result<usize>

Read data from the device at the current position.

fn write( &self, context: &mut Context, buffer: &[u8], absolute_position: Size, ) -> Result<usize>

Write data to the device at the current position.

fn set_position( &self, context: &mut Context, current_position: Size, position: &Position, ) -> Result<Size>

Set the current position cursor for read/write operations.

fn flush(&self, context: &mut Context) -> Result<()>

Flush any buffered data to the underlying storage.

fn clone_context(&self, context: &Context) -> Result<Context>

fn close(&self, context: &mut Context) -> Result<()>

fn open(&self, _context: &mut Context) -> Result<(), Error>

fn read_until( &self, context: &mut Context, buffer: &mut [u8], absolute_position: u64, delimiter: &[u8], ) -> Result<usize, Error>

fn write_pattern( &self, context: &mut Context, pattern: &[u8], count: usize, absolute_position: u64, ) -> Result<usize, Error>

fn write_vectored( &self, context: &mut Context, buffers: &[&[u8]], absolute_position: u64, ) -> Result<usize, Error>

fn control( &self, _context: &mut Context, _command: ControlCommandIdentifier, _input: &AnyByLayout, _output: &mut AnyByLayout, ) -> Result<(), Error>

impl DirectoryOperations for FileSystem

fn read(&self, context: &mut Context) -> Result<Option<Entry>>

fn get_position(&self, context: &mut Context) -> Result<Size>

fn set_position(&self, context: &mut Context, position: Size) -> Result<()>

fn rewind(&self, context: &mut Context) -> Result<()>

fn close(&self, context: &mut Context) -> Result<()>

impl Drop for FileSystem

fn drop(&mut self)

Executes the destructor for this type.

impl FileSystemOperations for FileSystem

fn rename(&self, source: &Path, destination: &Path) -> Result<()>

Rename or move a file or directory.

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

Remove a file or directory from the file system.

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

fn lookup_directory(&self, context: &mut Context, path: &Path) -> Result<()>

fn lookup_file( &self, context: &mut Context, path: &Path, flags: Flags, ) -> Result<()>

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

fn get_attributes(&self, path: &Path, attributes: &mut Attributes) -> Result<()>

fn set_attributes(&self, path: &Path, attributes: &Attributes) -> Result<()>

impl MountOperations for FileSystem

fn unmount(&self) -> Result<()>

fn mount(&self) -> Result<(), Error>

impl FileOperations for FileSystem

impl Send for FileSystem

impl Sync for FileSystem