Struct FileSystem

pub struct FileSystem { /* private fields */ }

Implementations

impl FileSystem

pub fn new(device: Device, cache_size: usize) -> Result<Self>

pub fn format(device: Device, cache_size: usize) -> Result<()>

pub fn is_file(file: LocalFileIdentifier) -> bool

Trait Implementations

impl Drop for FileSystem

fn drop(&mut self)

Executes the destructor for this type.

impl FileSystemTraits for FileSystem

fn open( &self, task: TaskIdentifier, path: &Path, flags: Flags, time: Time, user: UserIdentifier, group: GroupIdentifier, ) -> Result<LocalFileIdentifier>

Open a file for I/O operations.

fn close(&self, file: LocalFileIdentifier) -> Result<()>

Close a file and release its resources.

fn close_all(&self, task: TaskIdentifier) -> Result<()>

Close all files opened by a specific task.

fn duplicate(&self, file: LocalFileIdentifier) -> Result<LocalFileIdentifier>

Create a duplicate file identifier for the same file.

fn transfert( &self, new_task: TaskIdentifier, file_identifier: LocalFileIdentifier, new_file: Option<FileIdentifier>, ) -> Result<LocalFileIdentifier>

Transfer a file identifier from one task to another.

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

Remove a file or directory from the file system.

fn read( &self, file: LocalFileIdentifier, buffer: &mut [u8], _: Time, ) -> Result<Size>

Read data from an open file.

fn write( &self, file: LocalFileIdentifier, buffer: &[u8], _: Time, ) -> Result<Size>

Write data to an open file.

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

Rename or move a file or directory.

fn set_position( &self, file: LocalFileIdentifier, position: &Position, ) -> Result<Size>

Set the position of the file.

fn flush(&self, file: LocalFileIdentifier) -> Result<()>

fn get_statistics(&self, file: LocalFileIdentifier) -> Result<Statistics_type>

fn get_mode(&self, file: LocalFileIdentifier) -> Result<Mode>

fn open_directory( &self, path: &Path, task: TaskIdentifier, ) -> Result<LocalFileIdentifier>

fn read_directory(&self, file: LocalFileIdentifier) -> Result<Option<Entry>>

fn set_position_directory( &self, file: LocalFileIdentifier, position: Size, ) -> Result<()>

fn rewind_directory(&self, file: LocalFileIdentifier) -> Result<()>

fn close_directory(&self, file: LocalFileIdentifier) -> Result<()>

fn create_directory( &self, path: &Path, time: Time, user: UserIdentifier, group: GroupIdentifier, ) -> Result<()>

fn get_position_directory(&self, file: LocalFileIdentifier) -> Result<Size>

fn set_metadata_from_path(&self, path: &Path, metadata: &Metadata) -> Result<()>

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

fn get_metadata(&self, file: LocalFileIdentifier) -> Result<Metadata>

impl Send for FileSystem

impl Sync for FileSystem