fidl_fuchsia_ultrasound/

fidl_fuchsia_ultrasound.rs

// WARNING: This file is machine generated by fidlgen.

#![warn(clippy::all)]
#![allow(unused_parens, unused_mut, unused_imports, nonstandard_style)]

use bitflags::bitflags;
use fidl::client::QueryResponseFut;
use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
use fidl::endpoints::{ControlHandle as _, Responder as _};
pub use fidl_fuchsia_ultrasound_common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct FactoryCreateCapturerRequest {
    pub request: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for FactoryCreateCapturerRequest
{
}

#[derive(Debug, PartialEq)]
pub struct FactoryCreateCapturerResponse {
    pub reference_clock: fidl::Clock,
    pub stream_type: fidl_fuchsia_media::AudioStreamType,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for FactoryCreateCapturerResponse
{
}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct FactoryCreateRendererRequest {
    pub renderer: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for FactoryCreateRendererRequest
{
}

#[derive(Debug, PartialEq)]
pub struct FactoryCreateRendererResponse {
    pub reference_clock: fidl::Clock,
    pub stream_type: fidl_fuchsia_media::AudioStreamType,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for FactoryCreateRendererResponse
{
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct FactoryMarker;

impl fidl::endpoints::ProtocolMarker for FactoryMarker {
    type Proxy = FactoryProxy;
    type RequestStream = FactoryRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = FactorySynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.ultrasound.Factory";
}
impl fidl::endpoints::DiscoverableProtocolMarker for FactoryMarker {}

pub trait FactoryProxyInterface: Send + Sync {
    type CreateCapturerResponseFut: std::future::Future<
            Output = Result<(fidl::Clock, fidl_fuchsia_media::AudioStreamType), fidl::Error>,
        > + Send;
    fn r#create_capturer(
        &self,
        request: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
    ) -> Self::CreateCapturerResponseFut;
    type CreateRendererResponseFut: std::future::Future<
            Output = Result<(fidl::Clock, fidl_fuchsia_media::AudioStreamType), fidl::Error>,
        > + Send;
    fn r#create_renderer(
        &self,
        renderer: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
    ) -> Self::CreateRendererResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct FactorySynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for FactorySynchronousProxy {
    type Proxy = FactoryProxy;
    type Protocol = FactoryMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl FactorySynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <FactoryMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<FactoryEvent, fidl::Error> {
        FactoryEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Creates a new `fuchsia.media.AudioCapturer` that is capable of capturing audio in
    /// the ultrasonic frequency range.
    ///
    /// The capturer will be suitible for capturing audio at ultrasound frequencies. The
    /// channelization and sample rate of the capturer will be fixed to whatever the underlying
    /// device is configured for. The `fuchsia.media.AudioSampleFormat` will be `FLOAT`.
    ///
    /// See `fuchsia.media.AudioCore` for more information on the operation of a
    /// `fuchsia.media.AudioCapturer`, with the following differences:
    ///
    /// - `SetUsage` is disallowed. Ultrasound capturers do not have an associated
    /// `fuchsia.media.AudioCaptureUsage`.
    ///
    /// - `BindGainControl` is disallowed. Ultrasound capturers will always have unity gain.
    ///
    /// - `SetPcmStreamType` is disallowed. The stream type of an ultrasound capturer is not
    /// configurable, but instead returned from `CreateCapturer`.
    ///
    /// - `SetReferenceClock` is disallowed. The reference clock of an ultrasound capturer is not
    /// configurable, but instead returned from `CreateCapturer`.
    pub fn r#create_capturer(
        &self,
        mut request: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(fidl::Clock, fidl_fuchsia_media::AudioStreamType), fidl::Error> {
        let _response =
            self.client.send_query::<FactoryCreateCapturerRequest, FactoryCreateCapturerResponse>(
                (request,),
                0xe8b6e0e27f02115,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok((_response.reference_clock, _response.stream_type))
    }

    /// Creates a new `fuchsia.media.AudioRenderer` that is capable of producing audio in
    /// the ultrasonic frequency range.
    ///
    /// The renderer will be suitible for producing audio at ultrasound frequencies. The
    /// channelization and sample rate of the renderer will be fixed to whatever the underlying
    /// device is configured for. The `fuchsia.media.AudioSampleFormat` will be `FLOAT`.
    ///
    /// See `fuchsia.media.AudioCore` for more information on the operation of a
    /// `fuchsia.media.AudioRenderer`, with the following differences:
    ///
    /// - `SetUsage` is disallowed. Ultrasound renderers do not have an associated
    /// `fuchsia.media.AudioRenderUsage2`.
    ///
    /// - `BindGainControl` is disallowed. Ultrasound renderers will always have unity gain.
    ///
    /// - `SetPcmStreamType` is disallowed. The stream type of an ultrasound renderer is not
    /// configurable, but instead returned from `CreateRenderer`.
    ///
    /// - `SetReferenceClock` is disallowed. The reference clock of an ultrasound renderer is not
    /// configurable, but instead returned from `CreateRenderer`.
    pub fn r#create_renderer(
        &self,
        mut renderer: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(fidl::Clock, fidl_fuchsia_media::AudioStreamType), fidl::Error> {
        let _response =
            self.client.send_query::<FactoryCreateRendererRequest, FactoryCreateRendererResponse>(
                (renderer,),
                0x3ce8fb1897ec7932,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok((_response.reference_clock, _response.stream_type))
    }
}

#[derive(Debug, Clone)]
pub struct FactoryProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for FactoryProxy {
    type Protocol = FactoryMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl FactoryProxy {
    /// Create a new Proxy for fuchsia.ultrasound/Factory.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <FactoryMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> FactoryEventStream {
        FactoryEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Creates a new `fuchsia.media.AudioCapturer` that is capable of capturing audio in
    /// the ultrasonic frequency range.
    ///
    /// The capturer will be suitible for capturing audio at ultrasound frequencies. The
    /// channelization and sample rate of the capturer will be fixed to whatever the underlying
    /// device is configured for. The `fuchsia.media.AudioSampleFormat` will be `FLOAT`.
    ///
    /// See `fuchsia.media.AudioCore` for more information on the operation of a
    /// `fuchsia.media.AudioCapturer`, with the following differences:
    ///
    /// - `SetUsage` is disallowed. Ultrasound capturers do not have an associated
    /// `fuchsia.media.AudioCaptureUsage`.
    ///
    /// - `BindGainControl` is disallowed. Ultrasound capturers will always have unity gain.
    ///
    /// - `SetPcmStreamType` is disallowed. The stream type of an ultrasound capturer is not
    /// configurable, but instead returned from `CreateCapturer`.
    ///
    /// - `SetReferenceClock` is disallowed. The reference clock of an ultrasound capturer is not
    /// configurable, but instead returned from `CreateCapturer`.
    pub fn r#create_capturer(
        &self,
        mut request: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
    ) -> fidl::client::QueryResponseFut<
        (fidl::Clock, fidl_fuchsia_media::AudioStreamType),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        FactoryProxyInterface::r#create_capturer(self, request)
    }

    /// Creates a new `fuchsia.media.AudioRenderer` that is capable of producing audio in
    /// the ultrasonic frequency range.
    ///
    /// The renderer will be suitible for producing audio at ultrasound frequencies. The
    /// channelization and sample rate of the renderer will be fixed to whatever the underlying
    /// device is configured for. The `fuchsia.media.AudioSampleFormat` will be `FLOAT`.
    ///
    /// See `fuchsia.media.AudioCore` for more information on the operation of a
    /// `fuchsia.media.AudioRenderer`, with the following differences:
    ///
    /// - `SetUsage` is disallowed. Ultrasound renderers do not have an associated
    /// `fuchsia.media.AudioRenderUsage2`.
    ///
    /// - `BindGainControl` is disallowed. Ultrasound renderers will always have unity gain.
    ///
    /// - `SetPcmStreamType` is disallowed. The stream type of an ultrasound renderer is not
    /// configurable, but instead returned from `CreateRenderer`.
    ///
    /// - `SetReferenceClock` is disallowed. The reference clock of an ultrasound renderer is not
    /// configurable, but instead returned from `CreateRenderer`.
    pub fn r#create_renderer(
        &self,
        mut renderer: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
    ) -> fidl::client::QueryResponseFut<
        (fidl::Clock, fidl_fuchsia_media::AudioStreamType),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        FactoryProxyInterface::r#create_renderer(self, renderer)
    }
}

impl FactoryProxyInterface for FactoryProxy {
    type CreateCapturerResponseFut = fidl::client::QueryResponseFut<
        (fidl::Clock, fidl_fuchsia_media::AudioStreamType),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#create_capturer(
        &self,
        mut request: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
    ) -> Self::CreateCapturerResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(fidl::Clock, fidl_fuchsia_media::AudioStreamType), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                FactoryCreateCapturerResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0xe8b6e0e27f02115,
            >(_buf?)?;
            Ok((_response.reference_clock, _response.stream_type))
        }
        self.client.send_query_and_decode::<
            FactoryCreateCapturerRequest,
            (fidl::Clock, fidl_fuchsia_media::AudioStreamType),
        >(
            (request,),
            0xe8b6e0e27f02115,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type CreateRendererResponseFut = fidl::client::QueryResponseFut<
        (fidl::Clock, fidl_fuchsia_media::AudioStreamType),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#create_renderer(
        &self,
        mut renderer: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
    ) -> Self::CreateRendererResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(fidl::Clock, fidl_fuchsia_media::AudioStreamType), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                FactoryCreateRendererResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x3ce8fb1897ec7932,
            >(_buf?)?;
            Ok((_response.reference_clock, _response.stream_type))
        }
        self.client.send_query_and_decode::<
            FactoryCreateRendererRequest,
            (fidl::Clock, fidl_fuchsia_media::AudioStreamType),
        >(
            (renderer,),
            0x3ce8fb1897ec7932,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct FactoryEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for FactoryEventStream {}

impl futures::stream::FusedStream for FactoryEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for FactoryEventStream {
    type Item = Result<FactoryEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(FactoryEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum FactoryEvent {}

impl FactoryEvent {
    /// Decodes a message buffer as a [`FactoryEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<FactoryEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <FactoryMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.ultrasound/Factory.
pub struct FactoryRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for FactoryRequestStream {}

impl futures::stream::FusedStream for FactoryRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for FactoryRequestStream {
    type Protocol = FactoryMarker;
    type ControlHandle = FactoryControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        FactoryControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for FactoryRequestStream {
    type Item = Result<FactoryRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled FactoryRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0xe8b6e0e27f02115 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            FactoryCreateCapturerRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<FactoryCreateCapturerRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = FactoryControlHandle { inner: this.inner.clone() };
                        Ok(FactoryRequest::CreateCapturer {
                            request: req.request,

                            responder: FactoryCreateCapturerResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x3ce8fb1897ec7932 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            FactoryCreateRendererRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<FactoryCreateRendererRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = FactoryControlHandle { inner: this.inner.clone() };
                        Ok(FactoryRequest::CreateRenderer {
                            renderer: req.renderer,

                            responder: FactoryCreateRendererResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <FactoryMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

#[derive(Debug)]
pub enum FactoryRequest {
    /// Creates a new `fuchsia.media.AudioCapturer` that is capable of capturing audio in
    /// the ultrasonic frequency range.
    ///
    /// The capturer will be suitible for capturing audio at ultrasound frequencies. The
    /// channelization and sample rate of the capturer will be fixed to whatever the underlying
    /// device is configured for. The `fuchsia.media.AudioSampleFormat` will be `FLOAT`.
    ///
    /// See `fuchsia.media.AudioCore` for more information on the operation of a
    /// `fuchsia.media.AudioCapturer`, with the following differences:
    ///
    /// - `SetUsage` is disallowed. Ultrasound capturers do not have an associated
    /// `fuchsia.media.AudioCaptureUsage`.
    ///
    /// - `BindGainControl` is disallowed. Ultrasound capturers will always have unity gain.
    ///
    /// - `SetPcmStreamType` is disallowed. The stream type of an ultrasound capturer is not
    /// configurable, but instead returned from `CreateCapturer`.
    ///
    /// - `SetReferenceClock` is disallowed. The reference clock of an ultrasound capturer is not
    /// configurable, but instead returned from `CreateCapturer`.
    CreateCapturer {
        request: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
        responder: FactoryCreateCapturerResponder,
    },
    /// Creates a new `fuchsia.media.AudioRenderer` that is capable of producing audio in
    /// the ultrasonic frequency range.
    ///
    /// The renderer will be suitible for producing audio at ultrasound frequencies. The
    /// channelization and sample rate of the renderer will be fixed to whatever the underlying
    /// device is configured for. The `fuchsia.media.AudioSampleFormat` will be `FLOAT`.
    ///
    /// See `fuchsia.media.AudioCore` for more information on the operation of a
    /// `fuchsia.media.AudioRenderer`, with the following differences:
    ///
    /// - `SetUsage` is disallowed. Ultrasound renderers do not have an associated
    /// `fuchsia.media.AudioRenderUsage2`.
    ///
    /// - `BindGainControl` is disallowed. Ultrasound renderers will always have unity gain.
    ///
    /// - `SetPcmStreamType` is disallowed. The stream type of an ultrasound renderer is not
    /// configurable, but instead returned from `CreateRenderer`.
    ///
    /// - `SetReferenceClock` is disallowed. The reference clock of an ultrasound renderer is not
    /// configurable, but instead returned from `CreateRenderer`.
    CreateRenderer {
        renderer: fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
        responder: FactoryCreateRendererResponder,
    },
}

impl FactoryRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_create_capturer(
        self,
    ) -> Option<(
        fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
        FactoryCreateCapturerResponder,
    )> {
        if let FactoryRequest::CreateCapturer { request, responder } = self {
            Some((request, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_create_renderer(
        self,
    ) -> Option<(
        fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
        FactoryCreateRendererResponder,
    )> {
        if let FactoryRequest::CreateRenderer { renderer, responder } = self {
            Some((renderer, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            FactoryRequest::CreateCapturer { .. } => "create_capturer",
            FactoryRequest::CreateRenderer { .. } => "create_renderer",
        }
    }
}

#[derive(Debug, Clone)]
pub struct FactoryControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for FactoryControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl FactoryControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct FactoryCreateCapturerResponder {
    control_handle: std::mem::ManuallyDrop<FactoryControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`FactoryControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for FactoryCreateCapturerResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for FactoryCreateCapturerResponder {
    type ControlHandle = FactoryControlHandle;

    fn control_handle(&self) -> &FactoryControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl FactoryCreateCapturerResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut reference_clock: fidl::Clock,
        mut stream_type: &fidl_fuchsia_media::AudioStreamType,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(reference_clock, stream_type);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut reference_clock: fidl::Clock,
        mut stream_type: &fidl_fuchsia_media::AudioStreamType,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(reference_clock, stream_type);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut reference_clock: fidl::Clock,
        mut stream_type: &fidl_fuchsia_media::AudioStreamType,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<FactoryCreateCapturerResponse>(
            (reference_clock, stream_type),
            self.tx_id,
            0xe8b6e0e27f02115,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct FactoryCreateRendererResponder {
    control_handle: std::mem::ManuallyDrop<FactoryControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`FactoryControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for FactoryCreateRendererResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for FactoryCreateRendererResponder {
    type ControlHandle = FactoryControlHandle;

    fn control_handle(&self) -> &FactoryControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl FactoryCreateRendererResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut reference_clock: fidl::Clock,
        mut stream_type: &fidl_fuchsia_media::AudioStreamType,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(reference_clock, stream_type);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut reference_clock: fidl::Clock,
        mut stream_type: &fidl_fuchsia_media::AudioStreamType,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(reference_clock, stream_type);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut reference_clock: fidl::Clock,
        mut stream_type: &fidl_fuchsia_media::AudioStreamType,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<FactoryCreateRendererResponse>(
            (reference_clock, stream_type),
            self.tx_id,
            0x3ce8fb1897ec7932,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;

    impl fidl::encoding::ResourceTypeMarker for FactoryCreateCapturerRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for FactoryCreateCapturerRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            FactoryCreateCapturerRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut FactoryCreateCapturerRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FactoryCreateCapturerRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                FactoryCreateCapturerRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (<fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
                > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                    &mut self.request
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            FactoryCreateCapturerRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FactoryCreateCapturerRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for FactoryCreateCapturerRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                request: fidl::new_empty!(
                    fidl::encoding::Endpoint<
                        fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioCapturerMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.request,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for FactoryCreateCapturerResponse {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for FactoryCreateCapturerResponse {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            FactoryCreateCapturerResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut FactoryCreateCapturerResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FactoryCreateCapturerResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<FactoryCreateCapturerResponse, fidl::encoding::DefaultFuchsiaResourceDialect>::encode(
                (
                    <fidl::encoding::HandleType<fidl::Clock, { fidl::ObjectType::CLOCK.into_raw() }, 2147483648> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.reference_clock),
                    <fidl_fuchsia_media::AudioStreamType as fidl::encoding::ValueTypeMarker>::borrow(&self.stream_type),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Clock,
                    { fidl::ObjectType::CLOCK.into_raw() },
                    2147483648,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl_fuchsia_media::AudioStreamType,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            FactoryCreateCapturerResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FactoryCreateCapturerResponse>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 4, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for FactoryCreateCapturerResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                reference_clock: fidl::new_empty!(fidl::encoding::HandleType<fidl::Clock, { fidl::ObjectType::CLOCK.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect),
                stream_type: fidl::new_empty!(
                    fidl_fuchsia_media::AudioStreamType,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(fidl::encoding::HandleType<fidl::Clock, { fidl::ObjectType::CLOCK.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.reference_clock, decoder, offset + 0, _depth)?;
            fidl::decode!(
                fidl_fuchsia_media::AudioStreamType,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.stream_type,
                decoder,
                offset + 4,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for FactoryCreateRendererRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for FactoryCreateRendererRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            FactoryCreateRendererRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut FactoryCreateRendererRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FactoryCreateRendererRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                FactoryCreateRendererRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (<fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
                > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                    &mut self.renderer
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            FactoryCreateRendererRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FactoryCreateRendererRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for FactoryCreateRendererRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                renderer: fidl::new_empty!(
                    fidl::encoding::Endpoint<
                        fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<fidl_fuchsia_media::AudioRendererMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.renderer,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for FactoryCreateRendererResponse {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for FactoryCreateRendererResponse {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            FactoryCreateRendererResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut FactoryCreateRendererResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FactoryCreateRendererResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<FactoryCreateRendererResponse, fidl::encoding::DefaultFuchsiaResourceDialect>::encode(
                (
                    <fidl::encoding::HandleType<fidl::Clock, { fidl::ObjectType::CLOCK.into_raw() }, 2147483648> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.reference_clock),
                    <fidl_fuchsia_media::AudioStreamType as fidl::encoding::ValueTypeMarker>::borrow(&self.stream_type),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Clock,
                    { fidl::ObjectType::CLOCK.into_raw() },
                    2147483648,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl_fuchsia_media::AudioStreamType,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            FactoryCreateRendererResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FactoryCreateRendererResponse>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 4, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for FactoryCreateRendererResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                reference_clock: fidl::new_empty!(fidl::encoding::HandleType<fidl::Clock, { fidl::ObjectType::CLOCK.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect),
                stream_type: fidl::new_empty!(
                    fidl_fuchsia_media::AudioStreamType,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(fidl::encoding::HandleType<fidl::Clock, { fidl::ObjectType::CLOCK.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.reference_clock, decoder, offset + 0, _depth)?;
            fidl::decode!(
                fidl_fuchsia_media::AudioStreamType,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.stream_type,
                decoder,
                offset + 4,
                _depth
            )?;
            Ok(())
        }
    }
}