pub enum LifecycleRequest {
    Stop {
        control_handle: LifecycleControlHandle,
    },
}
Expand description

A component can implement the Lifecycle protocol to be notified of lifecycle events. It can also store some state in the framework, to be redelivered to the component the next time it is started (a practice called “escrowing”).

The ELF Runner uses this protocol to communicate lifecycle changes to the component, for more details on how it uses this protocol see: https://fuchsia.dev/fuchsia-src/concepts/components/v2/elf_runner#lifecycle

Variants§

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Stop

Fields

§control_handle: LifecycleControlHandle

The process must clean up its state in preparation for termination, and must close the channel hosting the Lifecycle protocol when it is ready to be terminated. The process should exit after it completes its cleanup. At the discretion of the system the process may be terminated before it closes the Lifecycle channel.

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impl LifecycleRequest

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pub fn into_stop(self) -> Option<LifecycleControlHandle>

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pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

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impl Debug for LifecycleRequest

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

Formats the value using the given formatter. Read more

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unsafe fn encode( self, _encoder: &mut Encoder<'_>, _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> Encode<Ambiguous2> for T

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unsafe fn encode( self, _encoder: &mut Encoder<'_>, _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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fn from(t: T) -> T

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

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

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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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Dereferences the given pointer. Read more
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type Error = Infallible

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

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