Struct esp_idf_svc::mqtt::client::EspAsyncMqttClient

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pub struct EspAsyncMqttClient(/* private fields */);

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impl EspAsyncMqttClient

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pub fn new( url: &str, conf: &MqttClientConfiguration<'_>, ) -> Result<(Self, EspAsyncMqttConnection), EspError>

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pub async fn subscribe( &mut self, topic: &str, qos: QoS, ) -> Result<MessageId, EspError>

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pub async fn unsubscribe(&mut self, topic: &str) -> Result<MessageId, EspError>

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pub async fn publish( &mut self, topic: &str, qos: QoS, retain: bool, payload: &[u8], ) -> Result<MessageId, EspError>

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impl Client for EspAsyncMqttClient

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async fn subscribe( &mut self, topic: &str, qos: QoS, ) -> Result<MessageId, Self::Error>

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async fn unsubscribe(&mut self, topic: &str) -> Result<MessageId, Self::Error>

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impl ErrorType for EspAsyncMqttClient

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type Error = EspError

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impl Publish for EspAsyncMqttClient

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async fn publish( &mut self, topic: &str, qos: QoS, retain: bool, payload: &[u8], ) -> Result<MessageId, Self::Error>

Auto Trait Implementations§

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impl Freeze for EspAsyncMqttClient

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impl !RefUnwindSafe for EspAsyncMqttClient

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impl !Send for EspAsyncMqttClient

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impl !Sync for EspAsyncMqttClient

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impl Unpin for EspAsyncMqttClient

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impl !UnwindSafe for EspAsyncMqttClient

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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

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

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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.