Struct kernel::fs::FileNode

pub struct FileNode {
    base: BaseNode,
    size: u64,
    device: Option<Arc<dyn Device>>,
}

Fields

base: BaseNode

size: u64

device: Option<Arc<dyn Device>>

Implementations

impl FileNode

pub fn new_file( name: String, attributes: FileAttributes, start_cluster: u64, size: u64, parent_dir_sector: u64, parent_dir_index: u16 ) -> Self

pub fn new_device( name: String, attributes: FileAttributes, device: Arc<dyn Device> ) -> Self

pub fn size(&self) -> u64

fn set_size(&mut self, size: u64)

pub fn try_open_device(&mut self) -> Result<(), FileSystemError>

Methods from Deref<Target = BaseNode>

pub fn name(&self) -> &str

pub fn start_cluster(&self) -> u64

pub fn attributes(&self) -> FileAttributes

pub fn parent_dir_sector(&self) -> u64

pub fn parent_dir_index(&self) -> u16

Trait Implementations

impl Clone for FileNode

fn clone(&self) -> FileNode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FileNode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for FileNode

type Target = BaseNode

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for FileNode

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Drop for FileNode

fn drop(&mut self)

Executes the destructor for this type.

impl From<FileNode> for Node

fn from(file: FileNode) -> Self

Converts to this type from the input type.