wayland_bridge::object

Struct RequestDispatcher

pub struct RequestDispatcher<I: Interface, R: RequestReceiver<I>> { /* private fields */ }

Expand description

Implements a |MessageReceiver| that can decode a request into the appropriate request type for an |Interface|, and then invoke an |Implementation|

This struct essentially is the glue that sits in between the generic |MessageReceiver| trait that is used to dispatch raw message buffers and the higher level |RequestReceiver| that operates on the decoded request enums.

Implementations§

impl<I: Interface, R: RequestReceiver<I>> RequestDispatcher<I, R>

pub fn new(receiver: R) -> Self

Trait Implementations§

impl<I: Interface, R: RequestReceiver<I>> MessageReceiver for RequestDispatcher<I, R>

Convert the raw Message into the appropriate request type by delegating to the associated |Request| type of |Interface|, and then invoke the receiver.

fn receiver( &self, ) -> fn(this: ObjectId, opcode: u16, args: Vec<Arg>, client: &mut Client) -> Result<(), Error>

Returns a function pointer that will be called to handle requests targeting this object.

fn data(&self) -> &dyn Any

fn data_mut(&mut self) -> &mut dyn Any

Auto Trait Implementations§

impl<I, R> Freeze for RequestDispatcher<I, R>
where R: Freeze,

impl<I, R> RefUnwindSafe for RequestDispatcher<I, R>
where R: RefUnwindSafe, I: RefUnwindSafe,

impl<I, R> Send for RequestDispatcher<I, R>
where R: Send, I: Send,

impl<I, R> Sync for RequestDispatcher<I, R>
where R: Sync, I: Sync,

impl<I, R> Unpin for RequestDispatcher<I, R>
where R: Unpin, I: Unpin,

impl<I, R> UnwindSafe for RequestDispatcher<I, R>
where R: UnwindSafe, I: UnwindSafe,

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more

impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoAny for T
where T: 'static + Send + Sync,

fn into_any(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

Cast the given object into a dyn std::any::Any.

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

impl<St> WithTag for St

fn tagged<T>(self, tag: T) -> Tagged<T, St>

Produce a new stream from this one which yields item tupled with a constant tag