coap_handler_implementations::wkc

Struct NotReporting

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pub struct NotReporting<H: Handler>(/* private fields */);
Expand description

Wrapper around arbitrary Handlers to make them not report in .well-known/core.

This helps integrating handler implementations that do not yet also implement Reporting by providing a blank report.

(With specialization, this could be moved into the default implementation).

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impl<H: Handler> NotReporting<H>

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pub fn new(handler: H) -> Self

Trait Implementations§

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impl<H: Handler> Handler for NotReporting<H>

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type RequestData = <H as Handler>::RequestData

Type constructed in extract_request_data() passed on to build_response(). Read more
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type ExtractRequestError = <H as Handler>::ExtractRequestError

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type BuildResponseError<M: MinimalWritableMessage> = <H as Handler>::BuildResponseError<M>

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fn extract_request_data<M: ReadableMessage>( &mut self, m: &M, ) -> Result<H::RequestData, Self::ExtractRequestError>

Process an incoming request. Read more
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fn estimate_length(&mut self, r: &Self::RequestData) -> usize

Estimate an upper bound for the number of bytes in the response Read more
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fn build_response<M: MutableWritableMessage>( &mut self, m: &mut M, r: Self::RequestData, ) -> Result<(), Self::BuildResponseError<M>>

Build a response for the request Read more
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impl<H: Handler> Reporting for NotReporting<H>

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type Record<'a> = EmptyRecord where Self: 'a

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type Reporter<'a> = Empty<EmptyRecord> where Self: 'a

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fn report(&self) -> Self::Reporter<'_>

Auto Trait Implementations§

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impl<H> Freeze for NotReporting<H>
where H: Freeze,

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impl<H> RefUnwindSafe for NotReporting<H>
where H: RefUnwindSafe,

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impl<H> Send for NotReporting<H>
where H: Send,

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impl<H> Sync for NotReporting<H>
where H: Sync,

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impl<H> Unpin for NotReporting<H>
where H: Unpin,

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impl<H> UnwindSafe for NotReporting<H>
where H: 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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<'a, OldRD, OldH> HandlerBuilder<'a, OldRD> for OldH
where OldH: Handler<RequestData = OldRD>,

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fn at<H>(self, path: &'a [&'a str], handler: H) -> ForkingHandler<'a, H, Self>
where H: Handler + Sized,

Divert requests arriving at path into the given handler. Read more
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fn at_with_attributes<H>( self, path: &'a [&'a str], attributes: &'a [Attribute], handler: H, ) -> ForkingHandler<'a, ConstantSingleRecordReport<'a, H>, Self>
where H: Handler + Sized,

Divert requests arriving at path into the given handler, and announce them with the given attributes in .well-known/core. Read more
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fn below<H>( self, path: &'a [&'a str], handler: H, ) -> ForkingTreeHandler<'a, H, Self>

Divert requests arriving with an Uri-Path starting with path to the given handler. 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<'a, OldRD, OldH> ReportingHandlerBuilder<'a, OldRD> for OldH
where OldH: Handler<RequestData = OldRD> + Reporting,

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fn with_wkc(self) -> WellKnownCore<Self>

Add a /.well-known/core resource that exposes the information the previous (stack of) handler(s) exposes throught the Reporting trait.
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impl<T> Same for T

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type Output = T

Should always be Self
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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.

Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.