Struct VirtualFileSystem

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

The virtual file system.

It is a singleton.

Implementations

impl<'a> VirtualFileSystem<'a>

pub const STANDARD_INPUT_FILE_IDENTIFIER: FileIdentifier

pub const STANDARD_OUTPUT_FILE_IDENTIFIER: FileIdentifier

pub const STANDARD_ERROR_FILE_IDENTIFIER: FileIdentifier

pub fn new( _: &'static Manager, _: &'static Manager, _: &'static Manager, root_file_system: Box<dyn FileSystemTraits>, network_socket_driver: Option<&'a dyn SocketDriver>, ) -> Result<Self>

pub async fn uninitialize(&self)

pub async fn mount_file_system( &self, file_system: Box<dyn FileSystemTraits>, path: impl AsRef<Path>, task: TaskIdentifier, ) -> Result<FileSystemIdentifier>

Mount a file system at a given mount point.

pub async fn unmount_file_system( &self, path: impl AsRef<Path>, task: TaskIdentifier, ) -> Result<()>

pub async fn open( &self, path: &impl AsRef<Path>, flags: Flags, task: TaskIdentifier, ) -> Result<UniqueFileIdentifier>

pub async fn close( &self, file: UniqueFileIdentifier, task: TaskIdentifier, ) -> Result<()>

pub async fn read( &self, file: UniqueFileIdentifier, buffer: &mut [u8], task: TaskIdentifier, ) -> Result<Size>

pub async fn read_line( &self, file: UniqueFileIdentifier, task: TaskIdentifier, buffer: &mut String, ) -> Result<Size>

pub async fn read_to_end( &self, file: UniqueFileIdentifier, task: TaskIdentifier, buffer: &mut Vec<u8>, ) -> Result<Size>

pub async fn write( &self, file: UniqueFileIdentifier, buffer: &[u8], task: TaskIdentifier, ) -> Result<Size>

pub async fn set_position( &self, file: UniqueFileIdentifier, position: &Position, task: TaskIdentifier, ) -> Result<Size>

pub async fn set_owner( &self, path: impl AsRef<Path>, user: Option<UserIdentifier>, group: Option<GroupIdentifier>, ) -> Result<()>

pub async fn set_permissions( &self, path: impl AsRef<Path>, permissions: Permissions, ) -> Result<()>

pub async fn close_all(&self, task_identifier: TaskIdentifier) -> Result<()>

pub async fn mount_device( &self, task: TaskIdentifier, path: &impl AsRef<Path>, device: Device, ) -> Result<()>

pub async fn mount_static_device( &self, task: TaskIdentifier, path: &'a impl AsRef<Path>, device: Device, ) -> Result<()>

pub async fn create_named_pipe( &self, path: &impl AsRef<Path>, size: usize, task: TaskIdentifier, ) -> Result<()>

pub async fn create_unnamed_pipe( &self, task: TaskIdentifier, status: Status, size: usize, ) -> Result<(UniqueFileIdentifier, UniqueFileIdentifier)>

pub async fn remove(&self, path: impl AsRef<Path>) -> Result<()>

pub async fn transfert( &self, file: UniqueFileIdentifier, current_task: TaskIdentifier, new_task: TaskIdentifier, new_file: Option<FileIdentifier>, ) -> Result<UniqueFileIdentifier>

pub async fn flush( &self, file: UniqueFileIdentifier, task_identifier: TaskIdentifier, ) -> Result<()>

pub async fn get_statistics( &self, file: UniqueFileIdentifier, task_identifier: TaskIdentifier, ) -> Result<Statistics_type>

pub async fn open_directory( &self, path: &impl AsRef<Path>, task: TaskIdentifier, ) -> Result<UniqueFileIdentifier>

pub async fn read_directory( &self, file: UniqueFileIdentifier, task: TaskIdentifier, ) -> Result<Option<Entry>>

pub async fn set_position_directory( &self, file: UniqueFileIdentifier, position: Size, task: TaskIdentifier, ) -> Result<()>

pub async fn get_position_directory( &self, file: UniqueFileIdentifier, task: TaskIdentifier, ) -> Result<Size>

pub async fn rewind_directory( &self, file: UniqueFileIdentifier, task: TaskIdentifier, ) -> Result<()>

pub async fn close_directory( &self, file: UniqueFileIdentifier, task: TaskIdentifier, ) -> Result<()>

pub async fn create_directory( &self, path: &impl AsRef<Path>, task: TaskIdentifier, ) -> Result<()>

pub async fn get_mode( &self, file: UniqueFileIdentifier, task: TaskIdentifier, ) -> Result<Mode>

pub async fn duplicate_file_identifier( &self, file: UniqueFileIdentifier, task: TaskIdentifier, ) -> Result<UniqueFileIdentifier>

pub async fn create_new_task_standard_io( &self, standard_in: UniqueFileIdentifier, standard_error: UniqueFileIdentifier, standard_out: UniqueFileIdentifier, current_task: TaskIdentifier, new_task: TaskIdentifier, duplicate: bool, ) -> Result<(UniqueFileIdentifier, UniqueFileIdentifier, UniqueFileIdentifier)>

pub async fn is_a_terminal( &self, file: UniqueFileIdentifier, task: TaskIdentifier, ) -> Result<bool>

pub async fn rename( &self, old_path: &impl AsRef<Path>, new_path: &impl AsRef<Path>, ) -> Result<()>

pub async fn get_raw_device(&self, path: &impl AsRef<Path>) -> Result<Device>

pub async fn get_metadata_from_path( &self, path: &impl AsRef<Path>, ) -> Result<Metadata>

pub async fn get_statistics_from_path( &self, path: &impl AsRef<Path>, ) -> Result<Statistics_type>

pub async fn send( &self, task: TaskIdentifier, socket: UniqueFileIdentifier, data: &[u8], ) -> Result<()>

pub async fn receive( &self, task: TaskIdentifier, socket: UniqueFileIdentifier, data: &mut [u8], ) -> Result<usize>

pub async fn send_to( &self, task: TaskIdentifier, socket: UniqueFileIdentifier, data: &[u8], address: SockerAddress, ) -> Result<()>

pub async fn receive_from( &self, task: TaskIdentifier, socket: UniqueFileIdentifier, data: &mut [u8], ) -> Result<(usize, SockerAddress)>

pub async fn bind( &self, task: TaskIdentifier, address: SockerAddress, protocol: Protocol, ) -> Result<UniqueFileIdentifier>

pub async fn connect( &self, task: TaskIdentifier, address: SockerAddress, ) -> Result<UniqueFileIdentifier>

pub async fn accept( &self, task: TaskIdentifier, socket: UniqueFileIdentifier, ) -> Result<(UniqueFileIdentifier, Option<(IP, Port)>)>

pub async fn set_send_timeout( &self, task: TaskIdentifier, socket: UniqueFileIdentifier, timeout: Duration, ) -> Result<()>

pub async fn set_receive_timeout( &self, task: TaskIdentifier, socket: UniqueFileIdentifier, timeout: Duration, ) -> Result<()>

pub async fn get_send_timeout( &self, task: TaskIdentifier, socket: UniqueFileIdentifier, ) -> Result<Option<Duration>>

pub async fn get_receive_timeout( &self, task: TaskIdentifier, socket: UniqueFileIdentifier, ) -> Result<Option<Duration>>