Struct kernel::registry::KernelHandle

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pub struct KernelHandle<RD: RegisteredDriver> {
    prod: KProducer<Message<RD>>,
    service_id: ServiceId,
    client_id: ClientId,
    request_ctr: u32,
}
Expand description

A KernelHandle is used to send typed messages to a kernelspace Driver service.

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§prod: KProducer<Message<RD>>§service_id: ServiceId§client_id: ClientId§request_ctr: u32

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impl<RD: RegisteredDriver> KernelHandle<RD>

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pub async fn send( &mut self, msg: RD::Request, reply: ReplyTo<RD>, ) -> Result<(), SendError>

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pub async fn request_oneshot( &mut self, msg: RD::Request, reply: &Reusable<Envelope<Result<RD::Response, RD::Error>>>, ) -> Result<Envelope<Result<RD::Response, RD::Error>>, OneshotRequestError>

Send a ReplyTo::OneShot request using the provided Reusable oneshot channel, and await the response from that channel.

Auto Trait Implementations§

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impl<RD> Freeze for KernelHandle<RD>

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impl<RD> !RefUnwindSafe for KernelHandle<RD>

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impl<RD> Send for KernelHandle<RD>
where <RD as RegisteredDriver>::Request: Send, <RD as RegisteredDriver>::Response: Send, <RD as RegisteredDriver>::Error: Send,

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impl<RD> Sync for KernelHandle<RD>
where <RD as RegisteredDriver>::Request: Send, <RD as RegisteredDriver>::Response: Send, <RD as RegisteredDriver>::Error: Send,

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impl<RD> Unpin for KernelHandle<RD>

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impl<RD> !UnwindSafe for KernelHandle<RD>

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