Struct StdConsole

pub struct StdConsole(u8);

标准输入输出接口

Tuple Fields

0: u8

Implementations

impl StdConsole

pub const fn new(idx: u8) -> Self

创建一个标准输入输出接口 StdConsole

根据不同的值，有不同的设置

• 0 只读
• 1 | 2 只写
• > 2 可读可写

Trait Implementations

impl INodeInterface for StdConsole

fn readat(&self, _offset: usize, buffer: &mut [u8]) -> VfsResult<usize>

fn writeat(&self, _offset: usize, buffer: &[u8]) -> VfsResult<usize>

fn stat(&self, stat: &mut Stat) -> VfsResult<()>

fn create(&self, _name: &str, _ty: FileType) -> Result<(), Errno>

fn mkdir(&self, _name: &str) -> Result<(), Errno>

fn rmdir(&self, _name: &str) -> Result<(), Errno>

fn remove(&self, _name: &str) -> Result<(), Errno>

fn read_dir(&self) -> Result<Vec<DirEntry>, Errno>

fn lookup(&self, _name: &str) -> Result<Arc<dyn INodeInterface>, Errno>

fn ioctl(&self, _command: usize, _arg: usize) -> Result<usize, Errno>

fn truncate(&self, _size: usize) -> Result<(), Errno>

fn flush(&self) -> Result<(), Errno>

fn resolve_link(&self) -> Result<String, Errno>

fn link(&self, _name: &str, _src: Arc<dyn INodeInterface>) -> Result<(), Errno>

fn symlink(&self, _name: &str, _src: &str) -> Result<(), Errno>

fn unlink(&self, _name: &str) -> Result<(), Errno>

fn mount(&self, _path: &str) -> Result<(), Errno>

fn umount(&self) -> Result<(), Errno>

fn statfs(&self, _statfs: &mut StatFS) -> Result<(), Errno>

fn utimes(&self, _times: &mut [TimeSpec]) -> Result<(), Errno>

fn poll(&self, _events: PollEvent) -> Result<PollEvent, Errno>