Struct esp32_simple::ble::Advertiser

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pub struct Advertiser { /* private fields */ }
Expand description

Represents a BLE advertiser.

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impl Advertiser

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pub fn new( state: State, derive: fn(_: &State, _: Option<&[u8]>) -> (String, Option<Vec<u8>>), ) -> Result<Self>

Creates a new Advertiser instance.

§Arguments
  • state - Initial state of the advertiser.
  • derive - Function to derive advertisement name and payload from state.
§Returns

A new Advertiser with the advertisement already applied.

§Errors

Returns an error if the advertisement cannot be applied.

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pub fn set_payload(&mut self, payload: Option<Vec<u8>>) -> Result<()>

Updates the BLE advertisement payload and re-applies the advertisement.

§Arguments
  • payload - Optional new manufacturer data bytes, or None to clear.
§Returns

Ok(()) on success.

§Errors

Returns an error if the advertisement cannot be re-applied.

Trait Implementations§

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impl Switch for Advertiser

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fn toggle(&mut self) -> Result<()>

Toggles the state of the advertiser.

§Returns

Ok(()) on success.

§Errors

Returns an error if the advertisement cannot be re-applied.

Auto Trait Implementations§

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impl Freeze for Advertiser

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impl RefUnwindSafe for Advertiser

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impl Send for Advertiser

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impl Sync for Advertiser

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impl Unpin for Advertiser

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impl UnwindSafe for Advertiser

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<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, 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.