fidl_fuchsia_ui_pointerinjector_configuration/

fidl_fuchsia_ui_pointerinjector_configuration.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_ui_pointerinjector_configuration_common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Debug, PartialEq)]
pub struct SetupGetViewRefsResponse {
    pub context: fidl_fuchsia_ui_views::ViewRef,
    pub target: fidl_fuchsia_ui_views::ViewRef,
}

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

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

impl fidl::endpoints::ProtocolMarker for SetupMarker {
    type Proxy = SetupProxy;
    type RequestStream = SetupRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = SetupSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.ui.pointerinjector.configuration.Setup";
}
impl fidl::endpoints::DiscoverableProtocolMarker for SetupMarker {}

pub trait SetupProxyInterface: Send + Sync {
    type GetViewRefsResponseFut: std::future::Future<
            Output = Result<
                (fidl_fuchsia_ui_views::ViewRef, fidl_fuchsia_ui_views::ViewRef),
                fidl::Error,
            >,
        > + Send;
    fn r#get_view_refs(&self) -> Self::GetViewRefsResponseFut;
    type WatchViewportResponseFut: std::future::Future<Output = Result<fidl_fuchsia_ui_pointerinjector::Viewport, fidl::Error>>
        + Send;
    fn r#watch_viewport(&self) -> Self::WatchViewportResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct SetupSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for SetupSynchronousProxy {
    type Proxy = SetupProxy;
    type Protocol = SetupMarker;

    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 SetupSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <SetupMarker 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<SetupEvent, fidl::Error> {
        SetupEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Returns the viewrefs for injection authority (`Config.context`) and injection
    /// destination (`Config.target`).
    ///
    /// This only returns when valid context and target views exist.
    /// Typically called just once.
    pub fn r#get_view_refs(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(fidl_fuchsia_ui_views::ViewRef, fidl_fuchsia_ui_views::ViewRef), fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, SetupGetViewRefsResponse>(
                (),
                0x5d7cc6a455bdde6,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok((_response.context, _response.target))
    }

    /// Returns the current viewport. Follows the hanging get pattern.
    ///
    /// The first call to this function will return the current viewport, whenever
    /// one exists. Subsequent calls will block until the viewport has been updated.
    ///
    /// Flow control: There should only be one outstanding call to this function.
    /// The channel will be closed if an additional call to this function is made
    /// while a call is outstanding.
    pub fn r#watch_viewport(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<fidl_fuchsia_ui_pointerinjector::Viewport, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, SetupWatchViewportResponse>(
                (),
                0x5488bc48af9c943a,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.viewport)
    }
}

#[cfg(target_os = "fuchsia")]
impl From<SetupSynchronousProxy> for zx::Handle {
    fn from(value: SetupSynchronousProxy) -> Self {
        value.into_channel().into()
    }
}

#[cfg(target_os = "fuchsia")]
impl From<fidl::Channel> for SetupSynchronousProxy {
    fn from(value: fidl::Channel) -> Self {
        Self::new(value)
    }
}

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

impl fidl::endpoints::Proxy for SetupProxy {
    type Protocol = SetupMarker;

    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 SetupProxy {
    /// Create a new Proxy for fuchsia.ui.pointerinjector.configuration/Setup.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <SetupMarker 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) -> SetupEventStream {
        SetupEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Returns the viewrefs for injection authority (`Config.context`) and injection
    /// destination (`Config.target`).
    ///
    /// This only returns when valid context and target views exist.
    /// Typically called just once.
    pub fn r#get_view_refs(
        &self,
    ) -> fidl::client::QueryResponseFut<
        (fidl_fuchsia_ui_views::ViewRef, fidl_fuchsia_ui_views::ViewRef),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        SetupProxyInterface::r#get_view_refs(self)
    }

    /// Returns the current viewport. Follows the hanging get pattern.
    ///
    /// The first call to this function will return the current viewport, whenever
    /// one exists. Subsequent calls will block until the viewport has been updated.
    ///
    /// Flow control: There should only be one outstanding call to this function.
    /// The channel will be closed if an additional call to this function is made
    /// while a call is outstanding.
    pub fn r#watch_viewport(
        &self,
    ) -> fidl::client::QueryResponseFut<
        fidl_fuchsia_ui_pointerinjector::Viewport,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        SetupProxyInterface::r#watch_viewport(self)
    }
}

impl SetupProxyInterface for SetupProxy {
    type GetViewRefsResponseFut = fidl::client::QueryResponseFut<
        (fidl_fuchsia_ui_views::ViewRef, fidl_fuchsia_ui_views::ViewRef),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_view_refs(&self) -> Self::GetViewRefsResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(fidl_fuchsia_ui_views::ViewRef, fidl_fuchsia_ui_views::ViewRef), fidl::Error>
        {
            let _response = fidl::client::decode_transaction_body::<
                SetupGetViewRefsResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x5d7cc6a455bdde6,
            >(_buf?)?;
            Ok((_response.context, _response.target))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            (fidl_fuchsia_ui_views::ViewRef, fidl_fuchsia_ui_views::ViewRef),
        >(
            (),
            0x5d7cc6a455bdde6,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type WatchViewportResponseFut = fidl::client::QueryResponseFut<
        fidl_fuchsia_ui_pointerinjector::Viewport,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#watch_viewport(&self) -> Self::WatchViewportResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<fidl_fuchsia_ui_pointerinjector::Viewport, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                SetupWatchViewportResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x5488bc48af9c943a,
            >(_buf?)?;
            Ok(_response.viewport)
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            fidl_fuchsia_ui_pointerinjector::Viewport,
        >(
            (),
            0x5488bc48af9c943a,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

impl futures::Stream for SetupEventStream {
    type Item = Result<SetupEvent, 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(SetupEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

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

impl SetupEvent {
    /// Decodes a message buffer as a [`SetupEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<SetupEvent, 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: <SetupMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.ui.pointerinjector.configuration/Setup.
pub struct SetupRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for SetupRequestStream {
    type Protocol = SetupMarker;
    type ControlHandle = SetupControlHandle;

    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 {
        SetupControlHandle { 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 SetupRequestStream {
    type Item = Result<SetupRequest, 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 SetupRequestStream 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 {
                    0x5d7cc6a455bdde6 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = SetupControlHandle { inner: this.inner.clone() };
                        Ok(SetupRequest::GetViewRefs {
                            responder: SetupGetViewRefsResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x5488bc48af9c943a => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = SetupControlHandle { inner: this.inner.clone() };
                        Ok(SetupRequest::WatchViewport {
                            responder: SetupWatchViewportResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name: <SetupMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// A service used by an input pipeline to set up pointer injection into Scenic.
/// This should be implemented by the component that configures the scene
/// (Root Presenter or Scene Manager).
#[derive(Debug)]
pub enum SetupRequest {
    /// Returns the viewrefs for injection authority (`Config.context`) and injection
    /// destination (`Config.target`).
    ///
    /// This only returns when valid context and target views exist.
    /// Typically called just once.
    GetViewRefs { responder: SetupGetViewRefsResponder },
    /// Returns the current viewport. Follows the hanging get pattern.
    ///
    /// The first call to this function will return the current viewport, whenever
    /// one exists. Subsequent calls will block until the viewport has been updated.
    ///
    /// Flow control: There should only be one outstanding call to this function.
    /// The channel will be closed if an additional call to this function is made
    /// while a call is outstanding.
    WatchViewport { responder: SetupWatchViewportResponder },
}

impl SetupRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_view_refs(self) -> Option<(SetupGetViewRefsResponder)> {
        if let SetupRequest::GetViewRefs { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_watch_viewport(self) -> Option<(SetupWatchViewportResponder)> {
        if let SetupRequest::WatchViewport { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            SetupRequest::GetViewRefs { .. } => "get_view_refs",
            SetupRequest::WatchViewport { .. } => "watch_viewport",
        }
    }
}

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

impl fidl::endpoints::ControlHandle for SetupControlHandle {
    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 SetupControlHandle {}

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

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

    fn control_handle(&self) -> &SetupControlHandle {
        &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 SetupGetViewRefsResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut context: fidl_fuchsia_ui_views::ViewRef,
        mut target: fidl_fuchsia_ui_views::ViewRef,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(context, target);
        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 context: fidl_fuchsia_ui_views::ViewRef,
        mut target: fidl_fuchsia_ui_views::ViewRef,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(context, target);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut context: fidl_fuchsia_ui_views::ViewRef,
        mut target: fidl_fuchsia_ui_views::ViewRef,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<SetupGetViewRefsResponse>(
            (&mut context, &mut target),
            self.tx_id,
            0x5d7cc6a455bdde6,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

    fn control_handle(&self) -> &SetupControlHandle {
        &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 SetupWatchViewportResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut viewport: &fidl_fuchsia_ui_pointerinjector::Viewport,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(viewport);
        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 viewport: &fidl_fuchsia_ui_pointerinjector::Viewport,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(viewport);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut viewport: &fidl_fuchsia_ui_pointerinjector::Viewport,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<SetupWatchViewportResponse>(
            (viewport,),
            self.tx_id,
            0x5488bc48af9c943a,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;

    impl fidl::encoding::ResourceTypeMarker for SetupGetViewRefsResponse {
        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 SetupGetViewRefsResponse {
        type Owned = Self;

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            8
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            SetupGetViewRefsResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut SetupGetViewRefsResponse
    {
        #[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::<SetupGetViewRefsResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SetupGetViewRefsResponse, fidl::encoding::DefaultFuchsiaResourceDialect>::encode(
                (
                    <fidl_fuchsia_ui_views::ViewRef as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.context),
                    <fidl_fuchsia_ui_views::ViewRef as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.target),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl_fuchsia_ui_views::ViewRef,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl_fuchsia_ui_views::ViewRef,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            SetupGetViewRefsResponse,
            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::<SetupGetViewRefsResponse>(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 SetupGetViewRefsResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                context: fidl::new_empty!(
                    fidl_fuchsia_ui_views::ViewRef,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                target: fidl::new_empty!(
                    fidl_fuchsia_ui_views::ViewRef,
                    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_fuchsia_ui_views::ViewRef,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.context,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl_fuchsia_ui_views::ViewRef,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.target,
                decoder,
                offset + 4,
                _depth
            )?;
            Ok(())
        }
    }
}