fidl_fuchsia_storage_ext4/

fidl_fuchsia_storage_ext4.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_storage_ext4_common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ServerMountVmoRequest {
    pub source: fidl::Vmo,
    pub root: fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
}

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

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

impl fidl::endpoints::ProtocolMarker for Server_Marker {
    type Proxy = Server_Proxy;
    type RequestStream = Server_RequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = Server_SynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.storage.ext4.Server";
}
impl fidl::endpoints::DiscoverableProtocolMarker for Server_Marker {}

pub trait Server_ProxyInterface: Send + Sync {
    type MountVmoResponseFut: std::future::Future<Output = Result<MountVmoResult, fidl::Error>>
        + Send;
    fn r#mount_vmo(
        &self,
        source: fidl::Vmo,
        root: fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
    ) -> Self::MountVmoResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct Server_SynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for Server_SynchronousProxy {
    type Proxy = Server_Proxy;
    type Protocol = Server_Marker;

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

    /// Read the VMO content as an Ext4 image and return a channel to the
    /// root of the mounted file system.
    ///
    /// + request `source` is an Ext4 image to be served over the `root`
    ///            connection.
    /// + request `root` is the server end of a connection that will be
    ///            serving the root of the mounted image.
    /// - result `result` In case we could parse the image far enough to
    ///           read the root directory [`MountVmoResult.success`] will be
    ///           returned.  Note that you may pipeline requests to the
    ///           `root` connection even before received a response.  In
    ///           case of an error one of the other values will be returned
    ///           and the `root` connection will be closed.
    pub fn r#mount_vmo(
        &self,
        mut source: fidl::Vmo,
        mut root: fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<MountVmoResult, fidl::Error> {
        let _response = self.client.send_query::<ServerMountVmoRequest, ServerMountVmoResponse>(
            (source, root),
            0x191360124db7f6a6,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.result)
    }
}

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

impl fidl::endpoints::Proxy for Server_Proxy {
    type Protocol = Server_Marker;

    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 Server_Proxy {
    /// Create a new Proxy for fuchsia.storage.ext4/Server.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <Server_Marker 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) -> Server_EventStream {
        Server_EventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Read the VMO content as an Ext4 image and return a channel to the
    /// root of the mounted file system.
    ///
    /// + request `source` is an Ext4 image to be served over the `root`
    ///            connection.
    /// + request `root` is the server end of a connection that will be
    ///            serving the root of the mounted image.
    /// - result `result` In case we could parse the image far enough to
    ///           read the root directory [`MountVmoResult.success`] will be
    ///           returned.  Note that you may pipeline requests to the
    ///           `root` connection even before received a response.  In
    ///           case of an error one of the other values will be returned
    ///           and the `root` connection will be closed.
    pub fn r#mount_vmo(
        &self,
        mut source: fidl::Vmo,
        mut root: fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
    ) -> fidl::client::QueryResponseFut<MountVmoResult, fidl::encoding::DefaultFuchsiaResourceDialect>
    {
        Server_ProxyInterface::r#mount_vmo(self, source, root)
    }
}

impl Server_ProxyInterface for Server_Proxy {
    type MountVmoResponseFut = fidl::client::QueryResponseFut<
        MountVmoResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#mount_vmo(
        &self,
        mut source: fidl::Vmo,
        mut root: fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
    ) -> Self::MountVmoResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<MountVmoResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                ServerMountVmoResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x191360124db7f6a6,
            >(_buf?)?;
            Ok(_response.result)
        }
        self.client.send_query_and_decode::<ServerMountVmoRequest, MountVmoResult>(
            (source, root),
            0x191360124db7f6a6,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

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

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

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

/// A Stream of incoming requests for fuchsia.storage.ext4/Server.
pub struct Server_RequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for Server_RequestStream {
    type Protocol = Server_Marker;
    type ControlHandle = Server_ControlHandle;

    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 {
        Server_ControlHandle { 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 Server_RequestStream {
    type Item = Result<Server_Request, 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 Server_RequestStream 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 {
                    0x191360124db7f6a6 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ServerMountVmoRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ServerMountVmoRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = Server_ControlHandle { inner: this.inner.clone() };
                        Ok(Server_Request::MountVmo {
                            source: req.source,
                            root: req.root,

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

#[derive(Debug)]
pub enum Server_Request {
    /// Read the VMO content as an Ext4 image and return a channel to the
    /// root of the mounted file system.
    ///
    /// + request `source` is an Ext4 image to be served over the `root`
    ///            connection.
    /// + request `root` is the server end of a connection that will be
    ///            serving the root of the mounted image.
    /// - result `result` In case we could parse the image far enough to
    ///           read the root directory [`MountVmoResult.success`] will be
    ///           returned.  Note that you may pipeline requests to the
    ///           `root` connection even before received a response.  In
    ///           case of an error one of the other values will be returned
    ///           and the `root` connection will be closed.
    MountVmo {
        source: fidl::Vmo,
        root: fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
        responder: Server_MountVmoResponder,
    },
}

impl Server_Request {
    #[allow(irrefutable_let_patterns)]
    pub fn into_mount_vmo(
        self,
    ) -> Option<(
        fidl::Vmo,
        fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
        Server_MountVmoResponder,
    )> {
        if let Server_Request::MountVmo { source, root, responder } = self {
            Some((source, root, responder))
        } else {
            None
        }
    }

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

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

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

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

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

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

    fn send_raw(&self, mut result: &MountVmoResult) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<ServerMountVmoResponse>(
            (result,),
            self.tx_id,
            0x191360124db7f6a6,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::ServiceMarker for ServiceMarker {
    type Proxy = ServiceProxy;
    type Request = ServiceRequest;
    const SERVICE_NAME: &'static str = "fuchsia.storage.ext4.Service";
}

/// A request for one of the member protocols of Service.
///
#[cfg(target_os = "fuchsia")]
pub enum ServiceRequest {
    /// An Ext4 server that can parse a file system image and present it
    /// using fuchsia-io FIDL API.
    Server(Server_RequestStream),
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::ServiceRequest for ServiceRequest {
    type Service = ServiceMarker;

    fn dispatch(name: &str, _channel: fidl::AsyncChannel) -> Self {
        match name {
            "server" => Self::Server(
                <Server_RequestStream as fidl::endpoints::RequestStream>::from_channel(_channel),
            ),
            _ => panic!("no such member protocol name for service Service"),
        }
    }

    fn member_names() -> &'static [&'static str] {
        &["server"]
    }
}
#[cfg(target_os = "fuchsia")]
pub struct ServiceProxy(#[allow(dead_code)] Box<dyn fidl::endpoints::MemberOpener>);

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::ServiceProxy for ServiceProxy {
    type Service = ServiceMarker;

    fn from_member_opener(opener: Box<dyn fidl::endpoints::MemberOpener>) -> Self {
        Self(opener)
    }
}

#[cfg(target_os = "fuchsia")]
impl ServiceProxy {
    /// An Ext4 server that can parse a file system image and present it
    /// using fuchsia-io FIDL API.
    pub fn connect_to_server(&self) -> Result<Server_Proxy, fidl::Error> {
        let (proxy, server_end) = fidl::endpoints::create_proxy::<Server_Marker>();
        self.connect_channel_to_server(server_end)?;
        Ok(proxy)
    }

    /// Like `connect_to_server`, but returns a sync proxy.
    /// See [`Self::connect_to_server`] for more details.
    pub fn connect_to_server_sync(&self) -> Result<Server_SynchronousProxy, fidl::Error> {
        let (proxy, server_end) = fidl::endpoints::create_sync_proxy::<Server_Marker>();
        self.connect_channel_to_server(server_end)?;
        Ok(proxy)
    }

    /// Like `connect_to_server`, but accepts a server end.
    /// See [`Self::connect_to_server`] for more details.
    pub fn connect_channel_to_server(
        &self,
        server_end: fidl::endpoints::ServerEnd<Server_Marker>,
    ) -> Result<(), fidl::Error> {
        self.0.open_member("server", server_end.into_channel())
    }

    pub fn instance_name(&self) -> &str {
        self.0.instance_name()
    }
}

mod internal {
    use super::*;

    impl fidl::encoding::ResourceTypeMarker for ServerMountVmoRequest {
        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 ServerMountVmoRequest {
        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<ServerMountVmoRequest, fidl::encoding::DefaultFuchsiaResourceDialect>
        for &mut ServerMountVmoRequest
    {
        #[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::<ServerMountVmoRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                ServerMountVmoRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <fidl::encoding::HandleType<
                        fidl::Vmo,
                        { fidl::ObjectType::VMO.into_raw() },
                        2147483648,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.source
                    ),
                    <fidl::encoding::Endpoint<
                        fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.root
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Vmo,
                    { fidl::ObjectType::VMO.into_raw() },
                    2147483648,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<ServerMountVmoRequest, 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::<ServerMountVmoRequest>(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 ServerMountVmoRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                source: fidl::new_empty!(fidl::encoding::HandleType<fidl::Vmo, { fidl::ObjectType::VMO.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect),
                root: fidl::new_empty!(
                    fidl::encoding::Endpoint<
                        fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(fidl::encoding::HandleType<fidl::Vmo, { fidl::ObjectType::VMO.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.source, decoder, offset + 0, _depth)?;
            fidl::decode!(
                fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<fidl_fuchsia_io::DirectoryMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.root,
                decoder,
                offset + 4,
                _depth
            )?;
            Ok(())
        }
    }
}