fidl_fuchsia_net_reachability

Enum MonitorRequest

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pub enum MonitorRequest {
    SetOptions {
        payload: MonitorOptions,
        control_handle: MonitorControlHandle,
    },
    Watch {
        responder: MonitorWatchResponder,
    },
}
Expand description

Provides snapshots of reachability state.

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SetOptions

Controls verbosity of results returned from calls to [Watch]. If options are set via this method, it must be in the first call made over the channel.

Calling this method after either it or [Watch] have already been invoked will result in closing the channel. If this method is not called before calling [Watch], Snapshot responses will not be modified.

Fields

§control_handle: MonitorControlHandle
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Watch

Hanging-get API for changes in network reachability state.

Watch returns a snapshot of the system’s most recent reachability state information. The first call returns a current snapshot. Subsequent calls to Watch block until the previously-observed state changes.

While this API guarantees that any state returned was a valid network state at some point, it does not guarantee observation of every intermediate state.

It is not valid to call Watch concurrently. Calling Watch while another call over the same server end is in flight will result in the closing the channel.

  • response a snapshot of current system reachability state.

Fields

Implementations§

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impl MonitorRequest

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pub fn into_set_options(self) -> Option<(MonitorOptions, MonitorControlHandle)>

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pub fn into_watch(self) -> Option<MonitorWatchResponder>

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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 MonitorRequest

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

Formats the value using the given formatter. Read more

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impl<T> Any for T
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fn type_id(&self) -> TypeId

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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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fn borrow_mut(&mut self) -> &mut T

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impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

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

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

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for 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

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unsafe fn drop(ptr: usize)

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impl<T, U> TryFrom<U> for 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
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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
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