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

// fidl_experiment = no_optional_structs
// fidl_experiment = simple_empty_response_syntax
// fidl_experiment = unknown_interactions

#![allow(
    unused_parens, // one-element-tuple-case is not a tuple
    unused_mut, // not all args require mutation, but many do
    nonstandard_style, // auto-caps does its best, but is not always successful
)]
#![recursion_limit = "512"]

#[cfg(target_os = "fuchsia")]
#[allow(unused_imports)]
use fuchsia_zircon as zx;

#[allow(unused_imports)]
use {
    bitflags::bitflags,
    fidl::{
        client::QueryResponseFut,
        encoding::zerocopy,
        endpoints::{ControlHandle as _, Responder as _},
        fidl_bits, fidl_enum, fidl_struct, fidl_table, fidl_union,
    },
    fuchsia_zircon_status as zx_status,
    futures::future::{self, MaybeDone, TryFutureExt},
};

const _FIDL_TRACE_BINDINGS_RUST: u32 = 6;

#[derive(Debug, PartialEq)]
pub struct FocusChainListenerOnFocusChangeRequest {
    pub focus_chain: FocusChain,
}
impl fidl::Standalone for FocusChainListenerOnFocusChangeRequest {}

fidl_struct! {
    name: FocusChainListenerOnFocusChangeRequest,
    resource: true,
    members: [
        focus_chain {
            ty: FocusChain,
            resource: true,
            index: 0,
            typevar: T0,
            offset_v1: 0,
            offset_v2: 0,
        },
    ],
    padding_v1: [
    ],
    padding_v2: [
    ],
    size_v1: 16,
    size_v2: 16,
    align_v1: 8,
    align_v2: 8,
}

#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct FocusChainListenerRegistryRegisterRequest {
    pub listener: fidl::endpoints::ClientEnd<FocusChainListenerMarker>,
}
impl fidl::Standalone for FocusChainListenerRegistryRegisterRequest {}

fidl_struct! {
    name: FocusChainListenerRegistryRegisterRequest,
    resource: true,
    members: [
        listener {
            ty: fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<FocusChainListenerMarker>>,
            resource: true,
            index: 0,
            typevar: T0,
            offset_v1: 0,
            offset_v2: 0,
        },
    ],
    padding_v1: [
    ],
    padding_v2: [
    ],
    size_v1: 4,
    size_v2: 4,
    align_v1: 4,
    align_v2: 4,
}

/// A FocusChain tracks the status of the View hierarchy as View focus changes.
///
/// Reception. Only certain components may receive a FocusChain, as it
/// captures global information about the scene graph.
#[derive(Debug, Default, PartialEq)]
pub struct FocusChain {
    /// The `focus_chain` is reported in order of dominance in the View
    /// hierarchy; each adjacent pair of elements represents a
    /// parent-child relationship.
    ///
    /// The `focus_chain` MAY be unset when `FocusChain` message is received, if
    /// the message is sent very early in the scene setup, before the first
    /// view is available.
    ///
    /// When `focus_chain` is set, however, the root View is always present
    /// and occupies slot 0 in the `focus_chain`.  The newly-focused View
    /// receives a `fuchsia.ui.input.FocusEvent` and occupies the final slot
    /// in the vector.
    ///
    /// If a View gets destroyed, a `FocusChain` holder that listens will
    /// receive a `ZX_EVENTPAIR_PEER_CLOSED` signal on the corresponding
    /// `ViewRef`.
    ///
    /// ## Invalidation.
    ///
    /// A FocusChain is invalid if any one if its ViewRefs is
    /// invalid.
    pub focus_chain: Option<Vec<fidl_fuchsia_ui_views::ViewRef>>,
    #[deprecated = "Use `..Default::default()` to construct and `..` to match."]
    #[doc(hidden)]
    pub __non_exhaustive: (),
}
impl fidl::Standalone for FocusChain {}

fidl_table! {
    name: FocusChain,
    resource: true,
    members: [
        focus_chain {
            ty: fidl::encoding::UnboundedVector<fidl_fuchsia_ui_views::ViewRef>,
            resource: true,
            ordinal: 1,
        },
    ],
}

#[derive(Debug, Clone, Default, PartialEq)]
pub struct FocusChainProviderWatchFocusKoidChainRequest {
    #[deprecated = "Use `..Default::default()` to construct and `..` to match."]
    #[doc(hidden)]
    pub __non_exhaustive: (),
}
impl fidl::Persistable for FocusChainProviderWatchFocusKoidChainRequest {}

fidl_table! {
    name: FocusChainProviderWatchFocusKoidChainRequest,
    members: [
    ],
}

/// A `FocusKoidChain` serves almost the same purpose as a `FocusChain`, but is
/// intended for applications that merely need to identify views in the chain
/// and do not need to watch their state.
#[derive(Debug, Clone, Default, PartialEq)]
pub struct FocusKoidChain {
    pub focus_chain: Option<Vec<u64>>,
    #[deprecated = "Use `..Default::default()` to construct and `..` to match."]
    #[doc(hidden)]
    pub __non_exhaustive: (),
}
impl fidl::Persistable for FocusKoidChain {}

fidl_table! {
    name: FocusKoidChain,
    members: [
        focus_chain {
            ty: fidl::encoding::UnboundedVector<u64>,
            ordinal: 1,
        },
    ],
}

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

impl fidl::endpoints::ProtocolMarker for FocusChainListenerMarker {
    type Proxy = FocusChainListenerProxy;
    type RequestStream = FocusChainListenerRequestStream;
    const DEBUG_NAME: &'static str = "(anonymous) FocusChainListener";
}

pub trait FocusChainListenerProxyInterface: Send + Sync {
    type OnFocusChangeResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#on_focus_change(&self, focus_chain: FocusChain) -> Self::OnFocusChangeResponseFut;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct FocusChainListenerSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl FocusChainListenerSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <FocusChainListenerMarker 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::Time,
    ) -> Result<FocusChainListenerEvent, fidl::Error> {
        FocusChainListenerEvent::decode(self.client.wait_for_event(deadline)?)
    }
    /// Sent when a focus change occurs.  Since `focus_chain` may contain an
    /// empty update, every handler MUST respond to the message even
    /// if its contents are not immediately useful.
    pub fn r#on_focus_change(
        &self,
        mut focus_chain: FocusChain,
        ___deadline: zx::Time,
    ) -> Result<(), fidl::Error> {
        let _response = self.client.send_query::<
                FocusChainListenerOnFocusChangeRequest,
                fidl::encoding::EmptyPayload,false,false>(
                (&mut focus_chain,),
                0x2ffe3dec9ff7a04a,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?
            ;
        Ok(_response)
    }
}

#[derive(Debug, Clone)]
pub struct FocusChainListenerProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for FocusChainListenerProxy {
    type Protocol = FocusChainListenerMarker;

    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 FocusChainListenerProxy {
    /// Create a new Proxy for FocusChainListener
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name =
            <FocusChainListenerMarker 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 FocusChainListener protocol
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> FocusChainListenerEventStream {
        FocusChainListenerEventStream { event_receiver: self.client.take_event_receiver() }
    }
    /// Sent when a focus change occurs.  Since `focus_chain` may contain an
    /// empty update, every handler MUST respond to the message even
    /// if its contents are not immediately useful.
    pub fn r#on_focus_change(
        &self,
        mut focus_chain: FocusChain,
    ) -> fidl::client::QueryResponseFut<()> {
        FocusChainListenerProxyInterface::r#on_focus_change(self, focus_chain)
    }
}

impl FocusChainListenerProxyInterface for FocusChainListenerProxy {
    type OnFocusChangeResponseFut = fidl::client::QueryResponseFut<()>;
    fn r#on_focus_change(&self, mut focus_chain: FocusChain) -> Self::OnFocusChangeResponseFut {
        fn _decode(mut _buf: Result<fidl::MessageBufEtc, fidl::Error>) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                false,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<FocusChainListenerOnFocusChangeRequest, (), false>(
            (&mut focus_chain,),
            0x2ffe3dec9ff7a04a,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct FocusChainListenerEventStream {
    event_receiver: fidl::client::EventReceiver,
}

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

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

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

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

        std::task::Poll::Ready(Some(FocusChainListenerEvent::decode(buf)))
    }
}

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

impl FocusChainListenerEvent {
    /// Decodes a message buffer as a [`FocusChainListenerEvent`]. Transaction
    /// ID in the message must be zero; this method does not check TXID.
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<FocusChainListenerEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

        match tx_header.ordinal() {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal(),
                protocol_name:
                    <FocusChainListenerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for FocusChainListener
pub struct FocusChainListenerRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for FocusChainListenerRequestStream {
    type Protocol = FocusChainListenerMarker;
    type ControlHandle = FocusChainListenerControlHandle;

    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 {
        FocusChainListenerControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for FocusChainListenerRequestStream {
    type Item = Result<FocusChainListenerRequest, 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.poll_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled FocusChainListenerRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|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))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
            if !header.is_compatible() {
                return std::task::Poll::Ready(Some(Err(fidl::Error::IncompatibleMagicNumber(
                    header.magic_number(),
                ))));
            }

            std::task::Poll::Ready(Some(match header.ordinal() {
                0x2ffe3dec9ff7a04a => {
                    let mut req = fidl::new_empty!(FocusChainListenerOnFocusChangeRequest);
                    fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fuchsia.ui.focus/FocusChainListenerOnFocusChangeRequest");
                    fidl::trace_blob!("fidl:blob", "decode", bytes);
                    fidl::encoding::maybe_overflowing_decode::<
                        FocusChainListenerOnFocusChangeRequest,
                    >(&header, _body_bytes, handles, &mut req)?;
                    fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);
                    let control_handle =
                        FocusChainListenerControlHandle { inner: this.inner.clone() };

                    Ok(FocusChainListenerRequest::OnFocusChange {
                        focus_chain: req.focus_chain,

                        responder: FocusChainListenerOnFocusChangeResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id(),
                            ordinal: header.ordinal(),
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal(),
                    protocol_name:
                        <FocusChainListenerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}
/// A FocusChainListener receives an updated FocusChain when focus changes.
#[derive(Debug)]
pub enum FocusChainListenerRequest {
    /// Sent when a focus change occurs.  Since `focus_chain` may contain an
    /// empty update, every handler MUST respond to the message even
    /// if its contents are not immediately useful.
    OnFocusChange { focus_chain: FocusChain, responder: FocusChainListenerOnFocusChangeResponder },
}

impl FocusChainListenerRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_on_focus_change(
        self,
    ) -> Option<(FocusChain, FocusChainListenerOnFocusChangeResponder)> {
        if let FocusChainListenerRequest::OnFocusChange { focus_chain, responder } = self {
            Some((focus_chain, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            FocusChainListenerRequest::OnFocusChange { .. } => "on_focus_change",
        }
    }
}

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

impl fidl::endpoints::ControlHandle for FocusChainListenerControlHandle {
    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<'a>(&'a self) -> fidl::OnSignals<'a> {
        self.inner.channel().on_closed()
    }
}

impl FocusChainListenerControlHandle {}
#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct FocusChainListenerOnFocusChangeResponder {
    control_handle: std::mem::ManuallyDrop<FocusChainListenerControlHandle>,
    tx_id: u32,
    ordinal: u64,
}

/// Set the the channel to be shutdown (see [`FocusChainListenerControlHandle::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 FocusChainListenerOnFocusChangeResponder {
    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 FocusChainListenerOnFocusChangeResponder {
    type ControlHandle = FocusChainListenerControlHandle;

    fn control_handle(&self) -> &FocusChainListenerControlHandle {
        &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 FocusChainListenerOnFocusChangeResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let r = self.send_raw();
        if r.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        r
    }

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

    fn send_raw(&self) -> Result<(), fidl::Error> {
        let msg = fidl::encoding::TransactionMessage {
            header: fidl::encoding::TransactionHeader::new(
                self.tx_id,
                self.ordinal,
                fidl::encoding::DynamicFlags::empty(),
            ),
            body: (),
        };

        fidl::encoding::with_tls_encode_buf(|bytes, handles| {
            fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fuchsia.ui.focus/FocusChainListenerOnFocusChangeResponse");
            fidl::encoding::Encoder::encode::<
                fidl::encoding::TransactionMessageType<fidl::encoding::EmptyPayload>,
            >(bytes, handles, msg)?;
            fidl::trace_blob!("fidl:blob", "encode", bytes.as_slice());
            fidl::duration_end!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);

            self.control_handle.inner.send_raw_msg(&*bytes, &mut *handles)
        })
    }
}

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

impl fidl::endpoints::ProtocolMarker for FocusChainListenerRegistryMarker {
    type Proxy = FocusChainListenerRegistryProxy;
    type RequestStream = FocusChainListenerRegistryRequestStream;
    const DEBUG_NAME: &'static str = "fuchsia.ui.focus.FocusChainListenerRegistry";
}
impl fidl::endpoints::DiscoverableProtocolMarker for FocusChainListenerRegistryMarker {}

pub trait FocusChainListenerRegistryProxyInterface: Send + Sync {
    fn r#register(
        &self,
        listener: fidl::endpoints::ClientEnd<FocusChainListenerMarker>,
    ) -> Result<(), fidl::Error>;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct FocusChainListenerRegistrySynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl FocusChainListenerRegistrySynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <FocusChainListenerRegistryMarker 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::Time,
    ) -> Result<FocusChainListenerRegistryEvent, fidl::Error> {
        FocusChainListenerRegistryEvent::decode(self.client.wait_for_event(deadline)?)
    }
    pub fn r#register(
        &self,
        mut listener: fidl::endpoints::ClientEnd<FocusChainListenerMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<FocusChainListenerRegistryRegisterRequest, false>(
            (listener,),
            0x177be5ba0da6faa3,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Clone)]
pub struct FocusChainListenerRegistryProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for FocusChainListenerRegistryProxy {
    type Protocol = FocusChainListenerRegistryMarker;

    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 FocusChainListenerRegistryProxy {
    /// Create a new Proxy for FocusChainListenerRegistry
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name =
            <FocusChainListenerRegistryMarker 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 FocusChainListenerRegistry protocol
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> FocusChainListenerRegistryEventStream {
        FocusChainListenerRegistryEventStream { event_receiver: self.client.take_event_receiver() }
    }
    pub fn r#register(
        &self,
        mut listener: fidl::endpoints::ClientEnd<FocusChainListenerMarker>,
    ) -> Result<(), fidl::Error> {
        FocusChainListenerRegistryProxyInterface::r#register(self, listener)
    }
}

impl FocusChainListenerRegistryProxyInterface for FocusChainListenerRegistryProxy {
    fn r#register(
        &self,
        mut listener: fidl::endpoints::ClientEnd<FocusChainListenerMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<FocusChainListenerRegistryRegisterRequest, false>(
            (listener,),
            0x177be5ba0da6faa3,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct FocusChainListenerRegistryEventStream {
    event_receiver: fidl::client::EventReceiver,
}

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

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

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

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

        std::task::Poll::Ready(Some(FocusChainListenerRegistryEvent::decode(buf)))
    }
}

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

impl FocusChainListenerRegistryEvent {
    /// Decodes a message buffer as a [`FocusChainListenerRegistryEvent`]. Transaction
    /// ID in the message must be zero; this method does not check TXID.
    fn decode(
        mut buf: fidl::MessageBufEtc,
    ) -> Result<FocusChainListenerRegistryEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

        match tx_header.ordinal() {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal(),
                protocol_name: <FocusChainListenerRegistryMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            })
        }
    }
}

/// A Stream of incoming requests for FocusChainListenerRegistry
pub struct FocusChainListenerRegistryRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for FocusChainListenerRegistryRequestStream {
    type Protocol = FocusChainListenerRegistryMarker;
    type ControlHandle = FocusChainListenerRegistryControlHandle;

    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 {
        FocusChainListenerRegistryControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for FocusChainListenerRegistryRequestStream {
    type Item = Result<FocusChainListenerRegistryRequest, 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.poll_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled FocusChainListenerRegistryRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|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))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
            if !header.is_compatible() {
                return std::task::Poll::Ready(Some(Err(fidl::Error::IncompatibleMagicNumber(
                    header.magic_number(),
                ))));
            }

            std::task::Poll::Ready(Some(match header.ordinal() {
                0x177be5ba0da6faa3 => {
                    let mut req = fidl::new_empty!(FocusChainListenerRegistryRegisterRequest);
                    fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fuchsia.ui.focus/FocusChainListenerRegistryRegisterRequest");
                    fidl::trace_blob!("fidl:blob", "decode", bytes);
                    if header.dynamic_flags().contains(fidl::encoding::DynamicFlags::BYTE_OVERFLOW) {
                        Err(fidl::Error::LargeMessageImpossible)?;
                    }
                    fidl::encoding::Decoder::decode_into::<FocusChainListenerRegistryRegisterRequest>(&header, _body_bytes, handles, &mut req)?;
                    fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);
                    let control_handle = FocusChainListenerRegistryControlHandle {
                        inner: this.inner.clone(),
                    };

                    Ok(FocusChainListenerRegistryRequest::Register {listener: req.listener,

                            control_handle,
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal(),
                    protocol_name: <FocusChainListenerRegistryMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}
/// A FocusChainListenerRegistry allows listening to FocusChain updates.
#[derive(Debug)]
pub enum FocusChainListenerRegistryRequest {
    Register {
        listener: fidl::endpoints::ClientEnd<FocusChainListenerMarker>,
        control_handle: FocusChainListenerRegistryControlHandle,
    },
}

impl FocusChainListenerRegistryRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_register(
        self,
    ) -> Option<(
        fidl::endpoints::ClientEnd<FocusChainListenerMarker>,
        FocusChainListenerRegistryControlHandle,
    )> {
        if let FocusChainListenerRegistryRequest::Register { listener, control_handle } = self {
            Some((listener, control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            FocusChainListenerRegistryRequest::Register { .. } => "register",
        }
    }
}

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

impl fidl::endpoints::ControlHandle for FocusChainListenerRegistryControlHandle {
    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<'a>(&'a self) -> fidl::OnSignals<'a> {
        self.inner.channel().on_closed()
    }
}

impl FocusChainListenerRegistryControlHandle {}

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

impl fidl::endpoints::ProtocolMarker for FocusChainProviderMarker {
    type Proxy = FocusChainProviderProxy;
    type RequestStream = FocusChainProviderRequestStream;
    const DEBUG_NAME: &'static str = "fuchsia.ui.focus.FocusChainProvider";
}
impl fidl::endpoints::DiscoverableProtocolMarker for FocusChainProviderMarker {}

pub trait FocusChainProviderProxyInterface: Send + Sync {
    type WatchFocusKoidChainResponseFut: std::future::Future<Output = Result<FocusKoidChain, fidl::Error>>
        + Send;
    fn r#watch_focus_koid_chain(
        &self,
        payload: &FocusChainProviderWatchFocusKoidChainRequest,
    ) -> Self::WatchFocusKoidChainResponseFut;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct FocusChainProviderSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl FocusChainProviderSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <FocusChainProviderMarker 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::Time,
    ) -> Result<FocusChainProviderEvent, fidl::Error> {
        FocusChainProviderEvent::decode(self.client.wait_for_event(deadline)?)
    }
    /// Subscribe to changes in the focus chain (koids only) with a hanging-get
    /// pattern.
    ///
    /// The server responds immediately with the initial state, and afterwards
    /// whenever a change occurs. Updates are not queued up for slow clients;
    /// only the latest state is sent.
    ///
    /// It is invalid to call this method while a previous call is pending.
    /// Doing so will cause the server end of the protocol to be closed.
    pub fn r#watch_focus_koid_chain(
        &self,
        mut payload: &FocusChainProviderWatchFocusKoidChainRequest,
        ___deadline: zx::Time,
    ) -> Result<FocusKoidChain, fidl::Error> {
        let _response = self.client.send_query::<
                FocusChainProviderWatchFocusKoidChainRequest,
                FocusKoidChain,false,true>(
                payload,
                0x726d2fdae53c1ab7,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?
            ;
        Ok(_response)
    }
}

#[derive(Debug, Clone)]
pub struct FocusChainProviderProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for FocusChainProviderProxy {
    type Protocol = FocusChainProviderMarker;

    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 FocusChainProviderProxy {
    /// Create a new Proxy for FocusChainProvider
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name =
            <FocusChainProviderMarker 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 FocusChainProvider protocol
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> FocusChainProviderEventStream {
        FocusChainProviderEventStream { event_receiver: self.client.take_event_receiver() }
    }
    /// Subscribe to changes in the focus chain (koids only) with a hanging-get
    /// pattern.
    ///
    /// The server responds immediately with the initial state, and afterwards
    /// whenever a change occurs. Updates are not queued up for slow clients;
    /// only the latest state is sent.
    ///
    /// It is invalid to call this method while a previous call is pending.
    /// Doing so will cause the server end of the protocol to be closed.
    pub fn r#watch_focus_koid_chain(
        &self,
        mut payload: &FocusChainProviderWatchFocusKoidChainRequest,
    ) -> fidl::client::QueryResponseFut<FocusKoidChain> {
        FocusChainProviderProxyInterface::r#watch_focus_koid_chain(self, payload)
    }
}

impl FocusChainProviderProxyInterface for FocusChainProviderProxy {
    type WatchFocusKoidChainResponseFut = fidl::client::QueryResponseFut<FocusKoidChain>;
    fn r#watch_focus_koid_chain(
        &self,
        mut payload: &FocusChainProviderWatchFocusKoidChainRequest,
    ) -> Self::WatchFocusKoidChainResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<FocusKoidChain, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<FocusKoidChain, true>(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<
            FocusChainProviderWatchFocusKoidChainRequest,
            FocusKoidChain,
            false,
        >(
            payload,
            0x726d2fdae53c1ab7,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct FocusChainProviderEventStream {
    event_receiver: fidl::client::EventReceiver,
}

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

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

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

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

        std::task::Poll::Ready(Some(FocusChainProviderEvent::decode(buf)))
    }
}

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

impl FocusChainProviderEvent {
    /// Decodes a message buffer as a [`FocusChainProviderEvent`]. Transaction
    /// ID in the message must be zero; this method does not check TXID.
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<FocusChainProviderEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

        match tx_header.ordinal() {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal(),
                protocol_name:
                    <FocusChainProviderMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for FocusChainProvider
pub struct FocusChainProviderRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for FocusChainProviderRequestStream {
    type Protocol = FocusChainProviderMarker;
    type ControlHandle = FocusChainProviderControlHandle;

    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 {
        FocusChainProviderControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for FocusChainProviderRequestStream {
    type Item = Result<FocusChainProviderRequest, 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.poll_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled FocusChainProviderRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|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))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
            if !header.is_compatible() {
                return std::task::Poll::Ready(Some(Err(fidl::Error::IncompatibleMagicNumber(
                    header.magic_number(),
                ))));
            }

            std::task::Poll::Ready(Some(match header.ordinal() {
                0x726d2fdae53c1ab7 => {
                    let mut req = fidl::new_empty!(FocusChainProviderWatchFocusKoidChainRequest);
                    fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fuchsia.ui.focus/FocusChainProviderWatchFocusKoidChainRequest");
                    fidl::trace_blob!("fidl:blob", "decode", bytes);
                    fidl::encoding::maybe_overflowing_decode::<
                        FocusChainProviderWatchFocusKoidChainRequest,
                    >(&header, _body_bytes, handles, &mut req)?;
                    fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);
                    let control_handle =
                        FocusChainProviderControlHandle { inner: this.inner.clone() };

                    Ok(FocusChainProviderRequest::WatchFocusKoidChain {
                        payload: req,
                        responder: FocusChainProviderWatchFocusKoidChainResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id(),
                            ordinal: header.ordinal(),
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal(),
                    protocol_name:
                        <FocusChainProviderMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}
/// The `FocusChainProvider` protocol allows privileged clients to watch for
/// focus chain updates.
///
/// It is intended as an experimental solution for providing focus information
/// to the clipboard.
#[derive(Debug)]
pub enum FocusChainProviderRequest {
    /// Subscribe to changes in the focus chain (koids only) with a hanging-get
    /// pattern.
    ///
    /// The server responds immediately with the initial state, and afterwards
    /// whenever a change occurs. Updates are not queued up for slow clients;
    /// only the latest state is sent.
    ///
    /// It is invalid to call this method while a previous call is pending.
    /// Doing so will cause the server end of the protocol to be closed.
    WatchFocusKoidChain {
        payload: FocusChainProviderWatchFocusKoidChainRequest,
        responder: FocusChainProviderWatchFocusKoidChainResponder,
    },
}

impl FocusChainProviderRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch_focus_koid_chain(
        self,
    ) -> Option<(
        FocusChainProviderWatchFocusKoidChainRequest,
        FocusChainProviderWatchFocusKoidChainResponder,
    )> {
        if let FocusChainProviderRequest::WatchFocusKoidChain { payload, responder } = self {
            Some((payload, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            FocusChainProviderRequest::WatchFocusKoidChain { .. } => "watch_focus_koid_chain",
        }
    }
}

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

impl fidl::endpoints::ControlHandle for FocusChainProviderControlHandle {
    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<'a>(&'a self) -> fidl::OnSignals<'a> {
        self.inner.channel().on_closed()
    }
}

impl FocusChainProviderControlHandle {}
#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct FocusChainProviderWatchFocusKoidChainResponder {
    control_handle: std::mem::ManuallyDrop<FocusChainProviderControlHandle>,
    tx_id: u32,
    ordinal: u64,
}

/// Set the the channel to be shutdown (see [`FocusChainProviderControlHandle::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 FocusChainProviderWatchFocusKoidChainResponder {
    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 FocusChainProviderWatchFocusKoidChainResponder {
    type ControlHandle = FocusChainProviderControlHandle;

    fn control_handle(&self) -> &FocusChainProviderControlHandle {
        &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 FocusChainProviderWatchFocusKoidChainResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut payload: &FocusKoidChain) -> Result<(), fidl::Error> {
        let r = self.send_raw(payload);
        if r.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        r
    }

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

    fn send_raw(&self, mut payload: &FocusKoidChain) -> Result<(), fidl::Error> {
        let msg = fidl::encoding::TransactionMessage {
            header: fidl::encoding::TransactionHeader::new(
                self.tx_id,
                self.ordinal,
                fidl::encoding::DynamicFlags::empty(),
            ),
            body: payload,
        };

        fidl::encoding::with_tls_encode_buf(|bytes, handles| {
            fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fuchsia.ui.focus/FocusChainProviderWatchFocusKoidChainResponse");
            fidl::encoding::Encoder::encode::<
                fidl::encoding::TransactionMessageType<FocusKoidChain>,
            >(bytes, handles, msg)?;
            fidl::trace_blob!("fidl:blob", "encode", bytes.as_slice());
            fidl::duration_end!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);

            self.control_handle.inner.send_raw_msg(&*bytes, &mut *handles)
        })
    }
}