fuchsia_component::client

Struct ProtocolConnector

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pub struct ProtocolConnector<D: Borrow<DirectoryProxy>, P: DiscoverableProtocolMarker> { /* private fields */ }
Expand description

A protocol connection request that allows checking if the protocol exists.

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impl<D: Borrow<DirectoryProxy>, P: DiscoverableProtocolMarker> ProtocolConnector<D, P>

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pub async fn exists(&self) -> Result<bool, Error>

Returns true if the protocol exists in the service directory.

This method requires a round trip to the service directory to check for existence.

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pub fn connect_with(self, server_end: Channel) -> Result<(), Error>

Connect to the FIDL protocol using the provided server-end.

Note, this method does not check if the protocol exists. It is up to the caller to call exists to check for existence.

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pub fn connect(self) -> Result<P::Proxy, Error>

Connect to the FIDL protocol.

Note, this method does not check if the protocol exists. It is up to the caller to call exists to check for existence.

Auto Trait Implementations§

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impl<D, P> Freeze for ProtocolConnector<D, P>
where D: Freeze,

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impl<D, P> RefUnwindSafe for ProtocolConnector<D, P>
where D: RefUnwindSafe, P: RefUnwindSafe,

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impl<D, P> Send for ProtocolConnector<D, P>
where D: Send,

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impl<D, P> Sync for ProtocolConnector<D, P>
where D: Sync,

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impl<D, P> Unpin for ProtocolConnector<D, P>
where D: Unpin, P: Unpin,

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impl<D, P> UnwindSafe for ProtocolConnector<D, P>
where D: UnwindSafe, P: UnwindSafe,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

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

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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
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

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

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fn into(self) -> U

Calls U::from(self).

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

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

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

Cast the given object into a dyn std::any::Any.
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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
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