coapum::handler

Struct HandlerFn

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pub struct HandlerFn<F, S> { /* private fields */ }
Expand description

Wrapper for converting handler functions to the Handler trait

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impl<F, S> HandlerFn<F, S>

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pub fn new(f: F) -> Self

Create a new handler function wrapper

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impl<F, S> Clone for HandlerFn<F, S>
where F: Clone,

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<F, Fut, Res, S> Handler<(), S> for HandlerFn<F, S>
where F: Fn() -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + Send + 'static, S: Send + Sync + 'static,

Implementation for handlers with no extractors

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type Future = Pin<Box<dyn Future<Output = Result<CoapResponse, Infallible>> + Send>>

The future returned by this handler
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fn call( self, _req: CoapumRequest<SocketAddr>, _state: Arc<Mutex<S>>, ) -> Self::Future

Call this handler with the given request and state
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impl<F, Fut, Res, T1, S> Handler<(T1,), S> for HandlerFn<F, S>
where F: Fn(T1) -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + Send + 'static, T1: FromRequest<S> + Send + 'static, T1::Rejection: Send + 'static, S: Send + Sync + 'static,

Implementation for handlers with one extractor

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type Future = Pin<Box<dyn Future<Output = Result<CoapResponse, Infallible>> + Send>>

The future returned by this handler
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fn call( self, req: CoapumRequest<SocketAddr>, state: Arc<Mutex<S>>, ) -> Self::Future

Call this handler with the given request and state
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impl<F, Fut, Res, T1, T2, S> Handler<(T1, T2), S> for HandlerFn<F, S>
where F: Fn(T1, T2) -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + Send + 'static, T1: FromRequest<S> + Send + 'static, T2: FromRequest<S> + Send + 'static, T1::Rejection: Send + 'static, T2::Rejection: Send + 'static, S: Send + Sync + 'static,

Implementation for handlers with two extractors

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type Future = Pin<Box<dyn Future<Output = Result<CoapResponse, Infallible>> + Send>>

The future returned by this handler
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fn call( self, req: CoapumRequest<SocketAddr>, state: Arc<Mutex<S>>, ) -> Self::Future

Call this handler with the given request and state
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impl<F, Fut, Res, T1, T2, T3, S> Handler<(T1, T2, T3), S> for HandlerFn<F, S>
where F: Fn(T1, T2, T3) -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + Send + 'static, T1: FromRequest<S> + Send + 'static, T2: FromRequest<S> + Send + 'static, T3: FromRequest<S> + Send + 'static, T1::Rejection: Send + 'static, T2::Rejection: Send + 'static, T3::Rejection: Send + 'static, S: Send + Sync + 'static,

Implementation for handlers with three extractors

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type Future = Pin<Box<dyn Future<Output = Result<CoapResponse, Infallible>> + Send>>

The future returned by this handler
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fn call( self, req: CoapumRequest<SocketAddr>, state: Arc<Mutex<S>>, ) -> Self::Future

Call this handler with the given request and state
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impl<F, Fut, Res, T1, T2, T3, T4, S> Handler<(T1, T2, T3, T4), S> for HandlerFn<F, S>
where F: Fn(T1, T2, T3, T4) -> Fut + Clone + Send + Sync + 'static, Fut: Future<Output = Res> + Send + 'static, Res: IntoResponse + Send + 'static, T1: FromRequest<S> + Send + 'static, T2: FromRequest<S> + Send + 'static, T3: FromRequest<S> + Send + 'static, T4: FromRequest<S> + Send + 'static, T1::Rejection: Send + 'static, T2::Rejection: Send + 'static, T3::Rejection: Send + 'static, T4::Rejection: Send + 'static, S: Send + Sync + 'static,

Implementation for handlers with four extractors

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type Future = Pin<Box<dyn Future<Output = Result<CoapResponse, Infallible>> + Send>>

The future returned by this handler
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fn call( self, req: CoapumRequest<SocketAddr>, state: Arc<Mutex<S>>, ) -> Self::Future

Call this handler with the given request and state

Auto Trait Implementations§

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impl<F, S> Freeze for HandlerFn<F, S>
where F: Freeze,

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impl<F, S> RefUnwindSafe for HandlerFn<F, S>
where F: RefUnwindSafe, S: RefUnwindSafe,

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impl<F, S> Send for HandlerFn<F, S>
where F: Send, S: Send,

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impl<F, S> Sync for HandlerFn<F, S>
where F: Sync, S: Sync,

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impl<F, S> Unpin for HandlerFn<F, S>
where F: Unpin, S: Unpin,

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impl<F, S> UnwindSafe for HandlerFn<F, S>
where F: UnwindSafe, S: 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<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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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> 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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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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> 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> Same for T

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type Output = T

Should always be Self
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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