Trait kernel_hal::drivers::scheme::EventScheme

pub trait EventScheme {
    type Event;

    fn trigger(&self, event: Self::Event);
    fn subscribe(
        &self,
        handler: Box<dyn Fn(&Self::Event) + Sync + Send + 'static, Global>,
        once: bool
    );
}

Required Associated Types

type Event

Required Methods

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

Trigger the event manually and call its handler immediately.

fn subscribe(
    &self,
    handler: Box<dyn Fn(&Self::Event) + Sync + Send + 'static, Global>,
    once: bool
)

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

Implementors

impl EventScheme for MockKeyboard

type Event = InputEvent

impl EventScheme for MockMouse

type Event = InputEvent

impl EventScheme for MockUart

type Event = ()

impl EventScheme for BufferedUart

type Event = ()

impl EventScheme for Uart16550Pmio

type Event = ()

impl EventScheme for UartAllwinner

type Event = ()

impl EventScheme for VirtIoConsole<'_>

type Event = ()

impl EventScheme for VirtIoInput<'_>

type Event = InputEvent

impl EventScheme for Mouse

type Event = MouseState

impl<V> EventScheme for Uart16550Mmio<V> where
    V: BitOr<V, Output = V> + Not<Output = V> + From<u8> + TryInto<u8> + Send + Copy + BitAnd<V, Output = V>, 

type Event = ()

impl<V> EventScheme for UartU740Mmio<V> where
    V: BitOr<V, Output = V> + Not<Output = V> + From<u8> + TryInto<u8> + Send + Copy + BitAnd<V, Output = V>, 

type Event = ()