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SidecarBox

subetha_sidecar

Struct SidecarBox 

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pub struct SidecarBox<T: AdaptiveInstance> { /* private fields */ }
Expand description

Boxed primitive + auto-unregistering sidecar handle.

Drop order is well-defined: handle drops first (blocks on scan, then clears the registry slot), then the box drops (frees the header/ring memory). No raw-pointer-after-free race.

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impl<T: AdaptiveInstance> SidecarBox<T>

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pub fn new(value: T) -> Self

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pub fn id(&self) -> InstanceId

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pub fn stats(&self) -> Option<InstanceStats>

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impl<T: AdaptiveInstance> Deref for SidecarBox<T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &T

Dereferences the value.

Auto Trait Implementations§

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impl<T> !RefUnwindSafe for SidecarBox<T>

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impl<T> !UnwindSafe for SidecarBox<T>

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impl<T> Freeze for SidecarBox<T>
where Box<T>: Freeze,

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impl<T> Send for SidecarBox<T>
where Box<T>: Send,

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impl<T> Sync for SidecarBox<T>
where Box<T>: Sync,

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impl<T> Unpin for SidecarBox<T>
where Box<T>: Unpin,

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impl<T> UnsafeUnpin for SidecarBox<T>
where Box<T>: UnsafeUnpin,

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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<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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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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.