fidl_fuchsia_testing_sl4f/

fidl_fuchsia_testing_sl4f.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 _};
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct FacadeIteratorGetNextResponse {
    pub facades: Vec<String>,
}

impl fidl::Persistable for FacadeIteratorGetNextResponse {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct FacadeProviderExecuteRequest {
    pub facade: String,
    pub command: String,
    pub params_blob: fidl::Vmo,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct FacadeProviderExecuteResponse {
    pub result_blob: Option<fidl::Vmo>,
    pub error: Option<String>,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct FacadeProviderGetFacadesRequest {
    pub iterator: fidl::endpoints::ServerEnd<FacadeIteratorMarker>,
}

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

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

impl fidl::endpoints::ProtocolMarker for FacadeIteratorMarker {
    type Proxy = FacadeIteratorProxy;
    type RequestStream = FacadeIteratorRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = FacadeIteratorSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) FacadeIterator";
}

pub trait FacadeIteratorProxyInterface: Send + Sync {
    type GetNextResponseFut: std::future::Future<Output = Result<Vec<String>, fidl::Error>> + Send;
    fn r#get_next(&self) -> Self::GetNextResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct FacadeIteratorSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for FacadeIteratorSynchronousProxy {
    type Proxy = FacadeIteratorProxy;
    type Protocol = FacadeIteratorMarker;

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

    pub fn r#get_next(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<Vec<String>, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, FacadeIteratorGetNextResponse>(
                (),
                0x1d22c13a17449134,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.facades)
    }
}

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

impl fidl::endpoints::Proxy for FacadeIteratorProxy {
    type Protocol = FacadeIteratorMarker;

    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 FacadeIteratorProxy {
    /// Create a new Proxy for fuchsia.testing.sl4f/FacadeIterator.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <FacadeIteratorMarker 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) -> FacadeIteratorEventStream {
        FacadeIteratorEventStream { event_receiver: self.client.take_event_receiver() }
    }

    pub fn r#get_next(
        &self,
    ) -> fidl::client::QueryResponseFut<Vec<String>, fidl::encoding::DefaultFuchsiaResourceDialect>
    {
        FacadeIteratorProxyInterface::r#get_next(self)
    }
}

impl FacadeIteratorProxyInterface for FacadeIteratorProxy {
    type GetNextResponseFut =
        fidl::client::QueryResponseFut<Vec<String>, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#get_next(&self) -> Self::GetNextResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Vec<String>, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                FacadeIteratorGetNextResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x1d22c13a17449134,
            >(_buf?)?;
            Ok(_response.facades)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, Vec<String>>(
            (),
            0x1d22c13a17449134,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

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

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

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

/// A Stream of incoming requests for fuchsia.testing.sl4f/FacadeIterator.
pub struct FacadeIteratorRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for FacadeIteratorRequestStream {
    type Protocol = FacadeIteratorMarker;
    type ControlHandle = FacadeIteratorControlHandle;

    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 {
        FacadeIteratorControlHandle { 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 FacadeIteratorRequestStream {
    type Item = Result<FacadeIteratorRequest, 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 FacadeIteratorRequestStream 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 {
                    0x1d22c13a17449134 => {
                        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 =
                            FacadeIteratorControlHandle { inner: this.inner.clone() };
                        Ok(FacadeIteratorRequest::GetNext {
                            responder: FacadeIteratorGetNextResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <FacadeIteratorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Implemented by a backend component hosting one or more facades. Used to acquire the list of
/// facades hosted by a `FacadeProvider` instance.
#[derive(Debug)]
pub enum FacadeIteratorRequest {
    GetNext { responder: FacadeIteratorGetNextResponder },
}

impl FacadeIteratorRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_next(self) -> Option<(FacadeIteratorGetNextResponder)> {
        if let FacadeIteratorRequest::GetNext { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

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

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

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

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

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

    fn control_handle(&self) -> &FacadeIteratorControlHandle {
        &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 FacadeIteratorGetNextResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut facades: &[String]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(facades);
        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 facades: &[String]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(facades);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut facades: &[String]) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<FacadeIteratorGetNextResponse>(
            (facades,),
            self.tx_id,
            0x1d22c13a17449134,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for FacadeProviderMarker {
    type Proxy = FacadeProviderProxy;
    type RequestStream = FacadeProviderRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = FacadeProviderSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.testing.sl4f.FacadeProvider";
}
impl fidl::endpoints::DiscoverableProtocolMarker for FacadeProviderMarker {}

pub trait FacadeProviderProxyInterface: Send + Sync {
    fn r#get_facades(
        &self,
        iterator: fidl::endpoints::ServerEnd<FacadeIteratorMarker>,
    ) -> Result<(), fidl::Error>;
    type ExecuteResponseFut: std::future::Future<Output = Result<(Option<fidl::Vmo>, Option<String>), fidl::Error>>
        + Send;
    fn r#execute(
        &self,
        facade: &str,
        command: &str,
        params_blob: fidl::Vmo,
    ) -> Self::ExecuteResponseFut;
    type CleanupResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#cleanup(&self) -> Self::CleanupResponseFut;
    type PrintResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#print(&self) -> Self::PrintResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct FacadeProviderSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for FacadeProviderSynchronousProxy {
    type Proxy = FacadeProviderProxy;
    type Protocol = FacadeProviderMarker;

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

    /// Connect to a `FacadeIterator` to obtain the list of facades hosted by this `FacadeProvider`.
    pub fn r#get_facades(
        &self,
        mut iterator: fidl::endpoints::ServerEnd<FacadeIteratorMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<FacadeProviderGetFacadesRequest>(
            (iterator,),
            0xe3f63eb545df361,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Executes 'command' on 'facade'. Returns an optional result JSON blob and error string.
    pub fn r#execute(
        &self,
        mut facade: &str,
        mut command: &str,
        mut params_blob: fidl::Vmo,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(Option<fidl::Vmo>, Option<String>), fidl::Error> {
        let _response =
            self.client.send_query::<FacadeProviderExecuteRequest, FacadeProviderExecuteResponse>(
                (facade, command, params_blob),
                0x7d6de537b3caf392,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok((_response.result_blob, _response.error))
    }

    /// Cleans up any resources and transient state associated with SL4F facades hosted by this
    /// `FacadeProvider`. Returns on completion.
    pub fn r#cleanup(&self, ___deadline: zx::MonotonicInstant) -> Result<(), fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, fidl::encoding::EmptyPayload>(
                (),
                0x3d3accf7ad309712,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }

    /// Prints the state of all facades hosted by this `FacadeProvider`. Returns on completion.
    pub fn r#print(&self, ___deadline: zx::MonotonicInstant) -> Result<(), fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, fidl::encoding::EmptyPayload>(
                (),
                0x3e8853ac2d3a18d7,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }
}

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

impl fidl::endpoints::Proxy for FacadeProviderProxy {
    type Protocol = FacadeProviderMarker;

    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 FacadeProviderProxy {
    /// Create a new Proxy for fuchsia.testing.sl4f/FacadeProvider.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <FacadeProviderMarker 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) -> FacadeProviderEventStream {
        FacadeProviderEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Connect to a `FacadeIterator` to obtain the list of facades hosted by this `FacadeProvider`.
    pub fn r#get_facades(
        &self,
        mut iterator: fidl::endpoints::ServerEnd<FacadeIteratorMarker>,
    ) -> Result<(), fidl::Error> {
        FacadeProviderProxyInterface::r#get_facades(self, iterator)
    }

    /// Executes 'command' on 'facade'. Returns an optional result JSON blob and error string.
    pub fn r#execute(
        &self,
        mut facade: &str,
        mut command: &str,
        mut params_blob: fidl::Vmo,
    ) -> fidl::client::QueryResponseFut<
        (Option<fidl::Vmo>, Option<String>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        FacadeProviderProxyInterface::r#execute(self, facade, command, params_blob)
    }

    /// Cleans up any resources and transient state associated with SL4F facades hosted by this
    /// `FacadeProvider`. Returns on completion.
    pub fn r#cleanup(
        &self,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        FacadeProviderProxyInterface::r#cleanup(self)
    }

    /// Prints the state of all facades hosted by this `FacadeProvider`. Returns on completion.
    pub fn r#print(
        &self,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        FacadeProviderProxyInterface::r#print(self)
    }
}

impl FacadeProviderProxyInterface for FacadeProviderProxy {
    fn r#get_facades(
        &self,
        mut iterator: fidl::endpoints::ServerEnd<FacadeIteratorMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<FacadeProviderGetFacadesRequest>(
            (iterator,),
            0xe3f63eb545df361,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    type ExecuteResponseFut = fidl::client::QueryResponseFut<
        (Option<fidl::Vmo>, Option<String>),
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#execute(
        &self,
        mut facade: &str,
        mut command: &str,
        mut params_blob: fidl::Vmo,
    ) -> Self::ExecuteResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(Option<fidl::Vmo>, Option<String>), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                FacadeProviderExecuteResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x7d6de537b3caf392,
            >(_buf?)?;
            Ok((_response.result_blob, _response.error))
        }
        self.client.send_query_and_decode::<
            FacadeProviderExecuteRequest,
            (Option<fidl::Vmo>, Option<String>),
        >(
            (facade, command, params_blob,),
            0x7d6de537b3caf392,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type CleanupResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#cleanup(&self) -> Self::CleanupResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x3d3accf7ad309712,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, ()>(
            (),
            0x3d3accf7ad309712,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type PrintResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#print(&self) -> Self::PrintResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x3e8853ac2d3a18d7,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, ()>(
            (),
            0x3e8853ac2d3a18d7,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

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

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

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

/// A Stream of incoming requests for fuchsia.testing.sl4f/FacadeProvider.
pub struct FacadeProviderRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for FacadeProviderRequestStream {
    type Protocol = FacadeProviderMarker;
    type ControlHandle = FacadeProviderControlHandle;

    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 {
        FacadeProviderControlHandle { 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 FacadeProviderRequestStream {
    type Item = Result<FacadeProviderRequest, 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 FacadeProviderRequestStream 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 {
                    0xe3f63eb545df361 => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            FacadeProviderGetFacadesRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<FacadeProviderGetFacadesRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            FacadeProviderControlHandle { inner: this.inner.clone() };
                        Ok(FacadeProviderRequest::GetFacades {
                            iterator: req.iterator,

                            control_handle,
                        })
                    }
                    0x7d6de537b3caf392 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            FacadeProviderExecuteRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<FacadeProviderExecuteRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            FacadeProviderControlHandle { inner: this.inner.clone() };
                        Ok(FacadeProviderRequest::Execute {
                            facade: req.facade,
                            command: req.command,
                            params_blob: req.params_blob,

                            responder: FacadeProviderExecuteResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x3d3accf7ad309712 => {
                        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 =
                            FacadeProviderControlHandle { inner: this.inner.clone() };
                        Ok(FacadeProviderRequest::Cleanup {
                            responder: FacadeProviderCleanupResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x3e8853ac2d3a18d7 => {
                        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 =
                            FacadeProviderControlHandle { inner: this.inner.clone() };
                        Ok(FacadeProviderRequest::Print {
                            responder: FacadeProviderPrintResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <FacadeProviderMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Implemented by a backend component hosting one or more facades. A facade must only be hosted by
/// a signel `FacadeProvider` instance.
/// NOTE: The current implementation uses ComponentsV1 and only supports a single `FacadeProvider`
/// instance. This is intended to change and may result in changes to the protocol.
#[derive(Debug)]
pub enum FacadeProviderRequest {
    /// Connect to a `FacadeIterator` to obtain the list of facades hosted by this `FacadeProvider`.
    GetFacades {
        iterator: fidl::endpoints::ServerEnd<FacadeIteratorMarker>,
        control_handle: FacadeProviderControlHandle,
    },
    /// Executes 'command' on 'facade'. Returns an optional result JSON blob and error string.
    Execute {
        facade: String,
        command: String,
        params_blob: fidl::Vmo,
        responder: FacadeProviderExecuteResponder,
    },
    /// Cleans up any resources and transient state associated with SL4F facades hosted by this
    /// `FacadeProvider`. Returns on completion.
    Cleanup { responder: FacadeProviderCleanupResponder },
    /// Prints the state of all facades hosted by this `FacadeProvider`. Returns on completion.
    Print { responder: FacadeProviderPrintResponder },
}

impl FacadeProviderRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_facades(
        self,
    ) -> Option<(fidl::endpoints::ServerEnd<FacadeIteratorMarker>, FacadeProviderControlHandle)>
    {
        if let FacadeProviderRequest::GetFacades { iterator, control_handle } = self {
            Some((iterator, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_execute(
        self,
    ) -> Option<(String, String, fidl::Vmo, FacadeProviderExecuteResponder)> {
        if let FacadeProviderRequest::Execute { facade, command, params_blob, responder } = self {
            Some((facade, command, params_blob, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_cleanup(self) -> Option<(FacadeProviderCleanupResponder)> {
        if let FacadeProviderRequest::Cleanup { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_print(self) -> Option<(FacadeProviderPrintResponder)> {
        if let FacadeProviderRequest::Print { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            FacadeProviderRequest::GetFacades { .. } => "get_facades",
            FacadeProviderRequest::Execute { .. } => "execute",
            FacadeProviderRequest::Cleanup { .. } => "cleanup",
            FacadeProviderRequest::Print { .. } => "print",
        }
    }
}

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

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

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

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

    fn control_handle(&self) -> &FacadeProviderControlHandle {
        &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 FacadeProviderExecuteResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut result_blob: Option<fidl::Vmo>,
        mut error: Option<&str>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result_blob, error);
        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 result_blob: Option<fidl::Vmo>,
        mut error: Option<&str>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result_blob, error);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result_blob: Option<fidl::Vmo>,
        mut error: Option<&str>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<FacadeProviderExecuteResponse>(
            (result_blob, error),
            self.tx_id,
            0x7d6de537b3caf392,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

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

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x3d3accf7ad309712,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

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

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x3e8853ac2d3a18d7,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;

    impl fidl::encoding::ValueTypeMarker for FacadeIteratorGetNextResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

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

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

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

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<FacadeIteratorGetNextResponse, D>
        for &FacadeIteratorGetNextResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FacadeIteratorGetNextResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<FacadeIteratorGetNextResponse, D>::encode(
                (
                    <fidl::encoding::UnboundedVector<fidl::encoding::UnboundedString> as fidl::encoding::ValueTypeMarker>::borrow(&self.facades),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<
                fidl::encoding::UnboundedVector<fidl::encoding::UnboundedString>,
                D,
            >,
        > fidl::encoding::Encode<FacadeIteratorGetNextResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FacadeIteratorGetNextResponse>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for FacadeIteratorGetNextResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                facades: fidl::new_empty!(
                    fidl::encoding::UnboundedVector<fidl::encoding::UnboundedString>,
                    D
                ),
            }
        }

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

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            FacadeProviderExecuteRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut FacadeProviderExecuteRequest
    {
        #[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::<FacadeProviderExecuteRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                FacadeProviderExecuteRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <fidl::encoding::UnboundedString as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.facade,
                    ),
                    <fidl::encoding::UnboundedString as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.command,
                    ),
                    <fidl::encoding::HandleType<
                        fidl::Vmo,
                        { fidl::ObjectType::VMO.into_raw() },
                        2147483648,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.params_blob
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::UnboundedString,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::UnboundedString,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T2: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Vmo,
                    { fidl::ObjectType::VMO.into_raw() },
                    2147483648,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            FacadeProviderExecuteRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1, T2)
    {
        #[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::<FacadeProviderExecuteRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(32);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for FacadeProviderExecuteRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                facade: fidl::new_empty!(
                    fidl::encoding::UnboundedString,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                command: fidl::new_empty!(
                    fidl::encoding::UnboundedString,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                params_blob: fidl::new_empty!(fidl::encoding::HandleType<fidl::Vmo, { fidl::ObjectType::VMO.into_raw() }, 2147483648>, 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.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(32) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 32 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::UnboundedString,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.facade,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::UnboundedString,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.command,
                decoder,
                offset + 16,
                _depth
            )?;
            fidl::decode!(fidl::encoding::HandleType<fidl::Vmo, { fidl::ObjectType::VMO.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.params_blob, decoder, offset + 32, _depth)?;
            Ok(())
        }
    }

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            24
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            FacadeProviderExecuteResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut FacadeProviderExecuteResponse
    {
        #[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::<FacadeProviderExecuteResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<FacadeProviderExecuteResponse, fidl::encoding::DefaultFuchsiaResourceDialect>::encode(
                (
                    <fidl::encoding::Optional<fidl::encoding::HandleType<fidl::Vmo, { fidl::ObjectType::VMO.into_raw() }, 2147483648>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.result_blob),
                    <fidl::encoding::Optional<fidl::encoding::UnboundedString> as fidl::encoding::ValueTypeMarker>::borrow(&self.error),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Optional<
                    fidl::encoding::HandleType<
                        fidl::Vmo,
                        { fidl::ObjectType::VMO.into_raw() },
                        2147483648,
                    >,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::Optional<fidl::encoding::UnboundedString>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            FacadeProviderExecuteResponse,
            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::<FacadeProviderExecuteResponse>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for FacadeProviderExecuteResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                result_blob: fidl::new_empty!(
                    fidl::encoding::Optional<
                        fidl::encoding::HandleType<
                            fidl::Vmo,
                            { fidl::ObjectType::VMO.into_raw() },
                            2147483648,
                        >,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                error: fidl::new_empty!(
                    fidl::encoding::Optional<fidl::encoding::UnboundedString>,
                    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.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::Optional<
                    fidl::encoding::HandleType<
                        fidl::Vmo,
                        { fidl::ObjectType::VMO.into_raw() },
                        2147483648,
                    >,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.result_blob,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Optional<fidl::encoding::UnboundedString>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.error,
                decoder,
                offset + 8,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for FacadeProviderGetFacadesRequest {
        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 FacadeProviderGetFacadesRequest {
        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<
            FacadeProviderGetFacadesRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut FacadeProviderGetFacadesRequest
    {
        #[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::<FacadeProviderGetFacadesRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<FacadeProviderGetFacadesRequest, fidl::encoding::DefaultFuchsiaResourceDialect>::encode(
                (
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<FacadeIteratorMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.iterator),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<FacadeIteratorMarker>>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            FacadeProviderGetFacadesRequest,
            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::<FacadeProviderGetFacadesRequest>(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 FacadeProviderGetFacadesRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                iterator: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<FacadeIteratorMarker>>,
                    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<FacadeIteratorMarker>>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.iterator,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }
}