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Async

rs_matter_stack::matter::dm

Struct Async 

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pub struct Async<T>(pub T);
Expand description

An adaptor that adapts a NonBlockingHandler trait implementation to the AsyncHandler trait contract.

The adaptor also implements NonBlockingHandler so that the adapted handler can be used in any context.

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§0: T

Trait Implementations§

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impl<T> AsyncHandler for Async<T>
where T: NonBlockingHandler,

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fn read_awaits(&self, _ctx: impl ReadContext) -> bool

Provide information whether the handler will internally await while reading the current value of the provided attribute. Read more
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fn write_awaits(&self, _ctx: impl WriteContext) -> bool

Provide information whether the handler will internally await while updating the value of the provided attribute. Read more
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fn invoke_awaits(&self, _ctx: impl InvokeContext) -> bool

Provide information whether the handler will internally await while invoking the provided command. Read more
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fn read( &self, ctx: impl ReadContext, reply: impl ReadReply, ) -> impl Future<Output = Result<(), Error>>

Read from the requested attribute and encode the result using the provided reply type.
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fn write( &self, ctx: impl WriteContext, ) -> impl Future<Output = Result<(), Error>>

Write into the requested attribute using the provided data. Read more
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fn invoke( &self, ctx: impl InvokeContext, reply: impl InvokeReply, ) -> impl Future<Output = Result<(), Error>>

Invoke the requested command with the provided data and encode the result using the provided reply type. Read more
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fn bump_dataver(&self, ctx: impl MatchContext)

Bump the per-cluster Dataver for the cluster handler matching the supplied context endpoint_id / cluster_id.
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fn lifecycle( &self, ctx: impl HandlerContext, op: LifecycleOp, ) -> Result<(), Error>

Process a lifecycle operation (LifecycleOp). Read more
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fn run( &self, ctx: impl HandlerContext, ) -> impl Future<Output = Result<(), Error>>

A hook (a scheduling facility) for placing handler-impl-specific code that needs to run asynchronously - forever and in the “background”.
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impl<T> Clone for Async<T>
where T: Clone,

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fn clone(&self) -> Async<T>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T> Copy for Async<T>
where T: Copy,

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impl<T> Debug for Async<T>
where T: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<T> Eq for Async<T>
where T: Eq,

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impl<T> Handler for Async<T>
where T: Handler,

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fn read( &self, ctx: impl ReadContext, reply: impl ReadReply, ) -> Result<(), Error>

Read from the requested attribute and encode the result using the provided reply type.
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fn write(&self, ctx: impl WriteContext) -> Result<(), Error>

Write into the requested attribute using the provided data.
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fn invoke( &self, ctx: impl InvokeContext, reply: impl InvokeReply, ) -> Result<(), Error>

Invoke the requested command with the provided data and encode the result using the provided reply type.
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fn bump_dataver(&self, ctx: impl MatchContext)

Bump the per-cluster Dataver for the cluster handler matching the supplied context endpoint_id / cluster_id.
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fn lifecycle( &self, ctx: impl HandlerContext, op: LifecycleOp, ) -> Result<(), Error>

Process a lifecycle operation (LifecycleOp). Read more
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fn run( &self, ctx: impl HandlerContext, ) -> impl Future<Output = Result<(), Error>>

A hook (a scheduling facility) for placing handler-impl-specific code that needs to run asynchronously - forever and in the “background”.
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impl<T> Hash for Async<T>
where T: Hash,

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fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<T> Metadata for Async<T>
where T: Metadata,

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fn access<F, R>(&self, f: F) -> R
where F: FnOnce(&Node<'_>) -> R,

Access the Node associated with this metadata provider. Read more
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impl<T> NonBlockingHandler for Async<T>
where T: NonBlockingHandler,

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impl<T> PartialEq for Async<T>
where T: PartialEq,

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fn eq(&self, other: &Async<T>) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl<T> StructuralPartialEq for Async<T>
where T: PartialEq,

Auto Trait Implementations§

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impl<T> Freeze for Async<T>
where T: Freeze,

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impl<T> RefUnwindSafe for Async<T>
where T: RefUnwindSafe,

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impl<T> Send for Async<T>
where T: Send,

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impl<T> Sync for Async<T>
where T: Sync,

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impl<T> Unpin for Async<T>
where T: Unpin,

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impl<T> UnsafeUnpin for Async<T>
where T: UnsafeUnpin,

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impl<T> UnwindSafe for Async<T>
where T: UnwindSafe,

Blanket Implementations§

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DataModel for T
where T: Metadata + AsyncHandler,

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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, E> Init<T, E> for T

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unsafe fn __init(self, slot: *mut T) -> Result<(), E>

Initializes slot. Read more
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fn chain<F>(self, f: F) -> ChainInit<Self, F, T, E>
where F: FnOnce(&mut T) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value. Read more
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T, I> IntoFallibleInit<T> for I
where I: Init<T>,

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fn into_fallible<E>(self) -> impl Init<T, E>

Convert the infallible initializer to a fallible one.
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impl<Source, Target> OctetsInto<Target> for Source
where Target: OctetsFrom<Source>,

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type Error = <Target as OctetsFrom<Source>>::Error

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fn try_octets_into( self, ) -> Result<Target, <Source as OctetsInto<Target>>::Error>

Performs the conversion.
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fn octets_into(self) -> Target
where Self::Error: Into<Infallible>,

Performs an infallible conversion.
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impl<T, E> PinInit<T, E> for T

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unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E>

Initializes slot. Read more
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fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>
where F: FnOnce(Pin<&mut T>) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value. Read more
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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. 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