Struct zcore_drivers::virtio::VirtIoConsole

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

Available on crate feature virtio only.

Implementations

impl<'a> VirtIoConsole<'a>

pub fn new(header: &'static mut VirtIOHeader) -> DeviceResult<Self>

Trait Implementations

impl EventScheme for VirtIoConsole<'_>

type Event = ()

fn trigger(&self, event: Self::Event)

Trigger the event manually and call its handler immediately.

fn subscribe(&self, handler: EventHandler<Self::Event>, once: bool)

Subscribe events, call the handler when an input event occurs. If once is ture, unsubscribe automatically after handling.

impl<'a> Scheme for VirtIoConsole<'a>

fn name(&self) -> &str

Returns name of the driver.

fn handle_irq(&self, _irq_num: usize)

Handles an interrupt.

impl<'a> UartScheme for VirtIoConsole<'a>

fn try_recv(&self) -> DeviceResult<Option<u8>>

fn send(&self, ch: u8) -> DeviceResult

fn write_str(&self, s: &str) -> DeviceResult

impl<'a> Write for VirtIoConsole<'a>

fn write_str(&mut self, s: &str) -> Result

Writes a string slice into this writer, returning whether the write succeeded.

fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait.