fidl_fuchsia_vulkan_loader/

fidl_fuchsia_vulkan_loader.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;

bitflags! {
    #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct ConnectToManifestOptions: u32 {
        /// Wait for the loader to finish processing current ICD loading/unloading
        /// operations before completing the connection.
        const WAIT_FOR_IDLE = 1;
    }
}

impl ConnectToManifestOptions {
    #[inline(always)]
    pub fn from_bits_allow_unknown(bits: u32) -> Self {
        Self::from_bits_retain(bits)
    }

    #[inline(always)]
    pub fn has_unknown_bits(&self) -> bool {
        self.get_unknown_bits() != 0
    }

    #[inline(always)]
    pub fn get_unknown_bits(&self) -> u32 {
        self.bits() & !Self::all().bits()
    }
}

bitflags! {
    #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct Features: u32 {
        /// Implements Get().
        const GET = 1;
        /// Implements ConnectToDeviceFs().
        const CONNECT_TO_DEVICE_FS = 2;
        /// Implements ConnectToManifestFs().
        const CONNECT_TO_MANIFEST_FS = 4;
    }
}

impl Features {
    #[inline(always)]
    pub fn from_bits_allow_unknown(bits: u32) -> Self {
        Self::from_bits_retain(bits)
    }

    #[inline(always)]
    pub fn has_unknown_bits(&self) -> bool {
        self.get_unknown_bits() != 0
    }

    #[inline(always)]
    pub fn get_unknown_bits(&self) -> u32 {
        self.bits() & !Self::all().bits()
    }
}

/// Error type returned by [`Loader.GetVmexResource`].
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub enum GetVmexResourceError {
    /// The structured config value `allow_lavapipe_icd` is false.
    LavapipeIcdNotAllowed,
    /// The loader was unable to obtain a `VmexResource` handle.
    FailedToObtainResource,
    #[doc(hidden)]
    __SourceBreaking { unknown_ordinal: u32 },
}

/// Pattern that matches an unknown `GetVmexResourceError` member.
#[macro_export]
macro_rules! GetVmexResourceErrorUnknown {
    () => {
        _
    };
}

impl GetVmexResourceError {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            1 => Some(Self::LavapipeIcdNotAllowed),
            2 => Some(Self::FailedToObtainResource),
            _ => None,
        }
    }

    #[inline]
    pub fn from_primitive_allow_unknown(prim: u32) -> Self {
        match prim {
            1 => Self::LavapipeIcdNotAllowed,
            2 => Self::FailedToObtainResource,
            unknown_ordinal => Self::__SourceBreaking { unknown_ordinal },
        }
    }

    #[inline]
    pub fn unknown() -> Self {
        Self::__SourceBreaking { unknown_ordinal: 0xffffffff }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        match self {
            Self::LavapipeIcdNotAllowed => 1,
            Self::FailedToObtainResource => 2,
            Self::__SourceBreaking { unknown_ordinal } => unknown_ordinal,
        }
    }

    #[inline]
    pub fn is_unknown(&self) -> bool {
        match self {
            Self::__SourceBreaking { unknown_ordinal: _ } => true,
            _ => false,
        }
    }
}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct LoaderConnectToDeviceFsRequest {
    pub channel: fidl::Channel,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct LoaderConnectToManifestFsRequest {
    pub options: ConnectToManifestOptions,
    pub channel: fidl::Channel,
}

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

#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct LoaderGetRequest {
    pub name: String,
}

impl fidl::Persistable for LoaderGetRequest {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct LoaderGetResponse {
    pub lib: Option<fidl::Vmo>,
}

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

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct LoaderGetSupportedFeaturesResponse {
    pub features: Features,
}

impl fidl::Persistable for LoaderGetSupportedFeaturesResponse {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct LoaderGetVmexResourceResponse {
    pub resource: fidl::Resource,
}

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

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

impl fidl::endpoints::ProtocolMarker for LoaderMarker {
    type Proxy = LoaderProxy;
    type RequestStream = LoaderRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = LoaderSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.vulkan.loader.Loader";
}
impl fidl::endpoints::DiscoverableProtocolMarker for LoaderMarker {}
pub type LoaderGetVmexResourceResult = Result<fidl::Resource, GetVmexResourceError>;

pub trait LoaderProxyInterface: Send + Sync {
    type GetResponseFut: std::future::Future<Output = Result<Option<fidl::Vmo>, fidl::Error>> + Send;
    fn r#get(&self, name: &str) -> Self::GetResponseFut;
    fn r#connect_to_manifest_fs(
        &self,
        options: ConnectToManifestOptions,
        channel: fidl::Channel,
    ) -> Result<(), fidl::Error>;
    fn r#connect_to_device_fs(&self, channel: fidl::Channel) -> Result<(), fidl::Error>;
    type GetSupportedFeaturesResponseFut: std::future::Future<Output = Result<Features, fidl::Error>>
        + Send;
    fn r#get_supported_features(&self) -> Self::GetSupportedFeaturesResponseFut;
    type GetVmexResourceResponseFut: std::future::Future<Output = Result<LoaderGetVmexResourceResult, fidl::Error>>
        + Send;
    fn r#get_vmex_resource(&self) -> Self::GetVmexResourceResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct LoaderSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for LoaderSynchronousProxy {
    type Proxy = LoaderProxy;
    type Protocol = LoaderMarker;

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

    /// Requests a client driver library with the given name from the Vulkan loader
    /// service. Returns a VMO suitable for loading as a dynamic library on
    /// success, a null handle on failure.
    pub fn r#get(
        &self,
        mut name: &str,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<Option<fidl::Vmo>, fidl::Error> {
        let _response = self.client.send_query::<LoaderGetRequest, LoaderGetResponse>(
            (name,),
            0x73dbbfb62e99320a,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.lib)
    }

    /// Connects to a FS serving fuchsia.io containing all Vulkan ICD manifests.
    /// See
    /// <https://github.com/KhronosGroup/Vulkan-Loader/blob/master/loader/LoaderAndLayerInterface.md#icd-manifest-file-format>
    /// for a description of the manifest file format.  Manifests will always
    /// appear in this directory after the relevant device appears in
    /// `ConnectToDeviceFs()`.
    pub fn r#connect_to_manifest_fs(
        &self,
        mut options: ConnectToManifestOptions,
        mut channel: fidl::Channel,
    ) -> Result<(), fidl::Error> {
        self.client.send::<LoaderConnectToManifestFsRequest>(
            (options, channel),
            0x454d855877881cc,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Connects to a FS serving fuchsia.io containing all device nodes
    /// potentially relevant to ICDs.  /dev/<devname> will be served under
    /// <devname> in this directory.
    pub fn r#connect_to_device_fs(&self, mut channel: fidl::Channel) -> Result<(), fidl::Error> {
        self.client.send::<LoaderConnectToDeviceFsRequest>(
            (channel,),
            0x11cd633f2f5ff6d7,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Returns the set of features the loader service supports.
    pub fn r#get_supported_features(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<Features, fidl::Error> {
        let _response = self
            .client
            .send_query::<fidl::encoding::EmptyPayload, LoaderGetSupportedFeaturesResponse>(
                (),
                0x381abfce172892bd,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.features)
    }

    /// Returns a VmexResource that can be used by Lavapipe to JIT-compile code in the client
    /// process, or an error.
    pub fn r#get_vmex_resource(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<LoaderGetVmexResourceResult, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, fidl::encoding::ResultType<
                LoaderGetVmexResourceResponse,
                GetVmexResourceError,
            >>(
                (),
                0x71aea090ffef259b,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x.resource))
    }
}

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

impl fidl::endpoints::Proxy for LoaderProxy {
    type Protocol = LoaderMarker;

    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 LoaderProxy {
    /// Create a new Proxy for fuchsia.vulkan.loader/Loader.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <LoaderMarker 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) -> LoaderEventStream {
        LoaderEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Requests a client driver library with the given name from the Vulkan loader
    /// service. Returns a VMO suitable for loading as a dynamic library on
    /// success, a null handle on failure.
    pub fn r#get(
        &self,
        mut name: &str,
    ) -> fidl::client::QueryResponseFut<
        Option<fidl::Vmo>,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        LoaderProxyInterface::r#get(self, name)
    }

    /// Connects to a FS serving fuchsia.io containing all Vulkan ICD manifests.
    /// See
    /// <https://github.com/KhronosGroup/Vulkan-Loader/blob/master/loader/LoaderAndLayerInterface.md#icd-manifest-file-format>
    /// for a description of the manifest file format.  Manifests will always
    /// appear in this directory after the relevant device appears in
    /// `ConnectToDeviceFs()`.
    pub fn r#connect_to_manifest_fs(
        &self,
        mut options: ConnectToManifestOptions,
        mut channel: fidl::Channel,
    ) -> Result<(), fidl::Error> {
        LoaderProxyInterface::r#connect_to_manifest_fs(self, options, channel)
    }

    /// Connects to a FS serving fuchsia.io containing all device nodes
    /// potentially relevant to ICDs.  /dev/<devname> will be served under
    /// <devname> in this directory.
    pub fn r#connect_to_device_fs(&self, mut channel: fidl::Channel) -> Result<(), fidl::Error> {
        LoaderProxyInterface::r#connect_to_device_fs(self, channel)
    }

    /// Returns the set of features the loader service supports.
    pub fn r#get_supported_features(
        &self,
    ) -> fidl::client::QueryResponseFut<Features, fidl::encoding::DefaultFuchsiaResourceDialect>
    {
        LoaderProxyInterface::r#get_supported_features(self)
    }

    /// Returns a VmexResource that can be used by Lavapipe to JIT-compile code in the client
    /// process, or an error.
    pub fn r#get_vmex_resource(
        &self,
    ) -> fidl::client::QueryResponseFut<
        LoaderGetVmexResourceResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        LoaderProxyInterface::r#get_vmex_resource(self)
    }
}

impl LoaderProxyInterface for LoaderProxy {
    type GetResponseFut = fidl::client::QueryResponseFut<
        Option<fidl::Vmo>,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get(&self, mut name: &str) -> Self::GetResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Option<fidl::Vmo>, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                LoaderGetResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x73dbbfb62e99320a,
            >(_buf?)?;
            Ok(_response.lib)
        }
        self.client.send_query_and_decode::<LoaderGetRequest, Option<fidl::Vmo>>(
            (name,),
            0x73dbbfb62e99320a,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    fn r#connect_to_manifest_fs(
        &self,
        mut options: ConnectToManifestOptions,
        mut channel: fidl::Channel,
    ) -> Result<(), fidl::Error> {
        self.client.send::<LoaderConnectToManifestFsRequest>(
            (options, channel),
            0x454d855877881cc,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#connect_to_device_fs(&self, mut channel: fidl::Channel) -> Result<(), fidl::Error> {
        self.client.send::<LoaderConnectToDeviceFsRequest>(
            (channel,),
            0x11cd633f2f5ff6d7,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    type GetSupportedFeaturesResponseFut =
        fidl::client::QueryResponseFut<Features, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#get_supported_features(&self) -> Self::GetSupportedFeaturesResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Features, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                LoaderGetSupportedFeaturesResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x381abfce172892bd,
            >(_buf?)?;
            Ok(_response.features)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, Features>(
            (),
            0x381abfce172892bd,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type GetVmexResourceResponseFut = fidl::client::QueryResponseFut<
        LoaderGetVmexResourceResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_vmex_resource(&self) -> Self::GetVmexResourceResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<LoaderGetVmexResourceResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<LoaderGetVmexResourceResponse, GetVmexResourceError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x71aea090ffef259b,
            >(_buf?)?;
            Ok(_response.map(|x| x.resource))
        }
        self.client
            .send_query_and_decode::<fidl::encoding::EmptyPayload, LoaderGetVmexResourceResult>(
                (),
                0x71aea090ffef259b,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }
}

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

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

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

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

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

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

/// A Stream of incoming requests for fuchsia.vulkan.loader/Loader.
pub struct LoaderRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for LoaderRequestStream {
    type Protocol = LoaderMarker;
    type ControlHandle = LoaderControlHandle;

    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 {
        LoaderControlHandle { 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 LoaderRequestStream {
    type Item = Result<LoaderRequest, 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 LoaderRequestStream 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 {
                    0x73dbbfb62e99320a => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            LoaderGetRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<LoaderGetRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = LoaderControlHandle { inner: this.inner.clone() };
                        Ok(LoaderRequest::Get {
                            name: req.name,

                            responder: LoaderGetResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x454d855877881cc => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            LoaderConnectToManifestFsRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<LoaderConnectToManifestFsRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = LoaderControlHandle { inner: this.inner.clone() };
                        Ok(LoaderRequest::ConnectToManifestFs {
                            options: req.options,
                            channel: req.channel,

                            control_handle,
                        })
                    }
                    0x11cd633f2f5ff6d7 => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            LoaderConnectToDeviceFsRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<LoaderConnectToDeviceFsRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = LoaderControlHandle { inner: this.inner.clone() };
                        Ok(LoaderRequest::ConnectToDeviceFs {
                            channel: req.channel,

                            control_handle,
                        })
                    }
                    0x381abfce172892bd => {
                        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 = LoaderControlHandle { inner: this.inner.clone() };
                        Ok(LoaderRequest::GetSupportedFeatures {
                            responder: LoaderGetSupportedFeaturesResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x71aea090ffef259b => {
                        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 = LoaderControlHandle { inner: this.inner.clone() };
                        Ok(LoaderRequest::GetVmexResource {
                            responder: LoaderGetVmexResourceResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <LoaderMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Service to provide Vulkan libraries to the loader.
#[derive(Debug)]
pub enum LoaderRequest {
    /// Requests a client driver library with the given name from the Vulkan loader
    /// service. Returns a VMO suitable for loading as a dynamic library on
    /// success, a null handle on failure.
    Get { name: String, responder: LoaderGetResponder },
    /// Connects to a FS serving fuchsia.io containing all Vulkan ICD manifests.
    /// See
    /// <https://github.com/KhronosGroup/Vulkan-Loader/blob/master/loader/LoaderAndLayerInterface.md#icd-manifest-file-format>
    /// for a description of the manifest file format.  Manifests will always
    /// appear in this directory after the relevant device appears in
    /// `ConnectToDeviceFs()`.
    ConnectToManifestFs {
        options: ConnectToManifestOptions,
        channel: fidl::Channel,
        control_handle: LoaderControlHandle,
    },
    /// Connects to a FS serving fuchsia.io containing all device nodes
    /// potentially relevant to ICDs.  /dev/<devname> will be served under
    /// <devname> in this directory.
    ConnectToDeviceFs { channel: fidl::Channel, control_handle: LoaderControlHandle },
    /// Returns the set of features the loader service supports.
    GetSupportedFeatures { responder: LoaderGetSupportedFeaturesResponder },
    /// Returns a VmexResource that can be used by Lavapipe to JIT-compile code in the client
    /// process, or an error.
    GetVmexResource { responder: LoaderGetVmexResourceResponder },
}

impl LoaderRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get(self) -> Option<(String, LoaderGetResponder)> {
        if let LoaderRequest::Get { name, responder } = self {
            Some((name, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_connect_to_manifest_fs(
        self,
    ) -> Option<(ConnectToManifestOptions, fidl::Channel, LoaderControlHandle)> {
        if let LoaderRequest::ConnectToManifestFs { options, channel, control_handle } = self {
            Some((options, channel, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_connect_to_device_fs(self) -> Option<(fidl::Channel, LoaderControlHandle)> {
        if let LoaderRequest::ConnectToDeviceFs { channel, control_handle } = self {
            Some((channel, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_supported_features(self) -> Option<(LoaderGetSupportedFeaturesResponder)> {
        if let LoaderRequest::GetSupportedFeatures { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_vmex_resource(self) -> Option<(LoaderGetVmexResourceResponder)> {
        if let LoaderRequest::GetVmexResource { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            LoaderRequest::Get { .. } => "get",
            LoaderRequest::ConnectToManifestFs { .. } => "connect_to_manifest_fs",
            LoaderRequest::ConnectToDeviceFs { .. } => "connect_to_device_fs",
            LoaderRequest::GetSupportedFeatures { .. } => "get_supported_features",
            LoaderRequest::GetVmexResource { .. } => "get_vmex_resource",
        }
    }
}

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

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

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

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

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

    fn send_raw(&self, mut lib: Option<fidl::Vmo>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<LoaderGetResponse>(
            (lib,),
            self.tx_id,
            0x73dbbfb62e99320a,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

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

    fn send_raw(&self, mut features: Features) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<LoaderGetSupportedFeaturesResponse>(
            (features,),
            self.tx_id,
            0x381abfce172892bd,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

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

    fn send_raw(
        &self,
        mut result: Result<fidl::Resource, GetVmexResourceError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            LoaderGetVmexResourceResponse,
            GetVmexResourceError,
        >>(
            result.map(|resource| (resource,)),
            self.tx_id,
            0x71aea090ffef259b,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;
    unsafe impl fidl::encoding::TypeMarker for ConnectToManifestOptions {
        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
        }
    }

    impl fidl::encoding::ValueTypeMarker for ConnectToManifestOptions {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D>
        for ConnectToManifestOptions
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.bits(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ConnectToManifestOptions
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::empty()
        }

        #[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);
            let prim = decoder.read_num::<u32>(offset);
            *self = Self::from_bits_allow_unknown(prim);
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for Features {
        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
        }
    }

    impl fidl::encoding::ValueTypeMarker for Features {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for Features {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.bits(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for Features {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::empty()
        }

        #[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);
            let prim = decoder.read_num::<u32>(offset);
            *self = Self::from_bits_allow_unknown(prim);
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for GetVmexResourceError {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            false
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for GetVmexResourceError {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D>
        for GetVmexResourceError
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for GetVmexResourceError {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::unknown()
        }

        #[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);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive_allow_unknown(prim);
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for LoaderConnectToDeviceFsRequest {
        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 LoaderConnectToDeviceFsRequest {
        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<
            LoaderConnectToDeviceFsRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut LoaderConnectToDeviceFsRequest
    {
        #[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::<LoaderConnectToDeviceFsRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                LoaderConnectToDeviceFsRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (<fidl::encoding::HandleType<
                    fidl::Channel,
                    { fidl::ObjectType::CHANNEL.into_raw() },
                    2147483648,
                > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                    &mut self.channel
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Channel,
                    { fidl::ObjectType::CHANNEL.into_raw() },
                    2147483648,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            LoaderConnectToDeviceFsRequest,
            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::<LoaderConnectToDeviceFsRequest>(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 LoaderConnectToDeviceFsRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                channel: fidl::new_empty!(fidl::encoding::HandleType<fidl::Channel, { fidl::ObjectType::CHANNEL.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.
            fidl::decode!(fidl::encoding::HandleType<fidl::Channel, { fidl::ObjectType::CHANNEL.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.channel, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for LoaderConnectToManifestFsRequest {
        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 LoaderConnectToManifestFsRequest {
        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<
            LoaderConnectToManifestFsRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut LoaderConnectToManifestFsRequest
    {
        #[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::<LoaderConnectToManifestFsRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                LoaderConnectToManifestFsRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <ConnectToManifestOptions as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.options,
                    ),
                    <fidl::encoding::HandleType<
                        fidl::Channel,
                        { fidl::ObjectType::CHANNEL.into_raw() },
                        2147483648,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.channel
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                ConnectToManifestOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Channel,
                    { fidl::ObjectType::CHANNEL.into_raw() },
                    2147483648,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            LoaderConnectToManifestFsRequest,
            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::<LoaderConnectToManifestFsRequest>(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 LoaderConnectToManifestFsRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                options: fidl::new_empty!(
                    ConnectToManifestOptions,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                channel: fidl::new_empty!(fidl::encoding::HandleType<fidl::Channel, { fidl::ObjectType::CHANNEL.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.
            fidl::decode!(
                ConnectToManifestOptions,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.options,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(fidl::encoding::HandleType<fidl::Channel, { fidl::ObjectType::CHANNEL.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.channel, decoder, offset + 4, _depth)?;
            Ok(())
        }
    }

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

    unsafe impl fidl::encoding::TypeMarker for LoaderGetRequest {
        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<LoaderGetRequest, D>
        for &LoaderGetRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<LoaderGetRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<LoaderGetRequest, D>::encode(
                (<fidl::encoding::BoundedString<64> as fidl::encoding::ValueTypeMarker>::borrow(
                    &self.name,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::BoundedString<64>, D>,
        > fidl::encoding::Encode<LoaderGetRequest, 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::<LoaderGetRequest>(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 LoaderGetRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { name: fidl::new_empty!(fidl::encoding::BoundedString<64>, 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::BoundedString<64>,
                D,
                &mut self.name,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for LoaderGetResponse {
        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 LoaderGetResponse {
        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<LoaderGetResponse, fidl::encoding::DefaultFuchsiaResourceDialect>
        for &mut LoaderGetResponse
    {
        #[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::<LoaderGetResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<LoaderGetResponse, 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.lib),
                ),
                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,
            >,
        >
        fidl::encoding::Encode<LoaderGetResponse, 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::<LoaderGetResponse>(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 LoaderGetResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                lib: fidl::new_empty!(
                    fidl::encoding::Optional<
                        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.
            fidl::decode!(
                fidl::encoding::Optional<
                    fidl::encoding::HandleType<
                        fidl::Vmo,
                        { fidl::ObjectType::VMO.into_raw() },
                        2147483648,
                    >,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.lib,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

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

    unsafe impl fidl::encoding::TypeMarker for LoaderGetSupportedFeaturesResponse {
        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<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<LoaderGetSupportedFeaturesResponse, D>
        for &LoaderGetSupportedFeaturesResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<LoaderGetSupportedFeaturesResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<LoaderGetSupportedFeaturesResponse, D>::encode(
                (<Features as fidl::encoding::ValueTypeMarker>::borrow(&self.features),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<Features, D>>
        fidl::encoding::Encode<LoaderGetSupportedFeaturesResponse, 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::<LoaderGetSupportedFeaturesResponse>(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 LoaderGetSupportedFeaturesResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { features: fidl::new_empty!(Features, 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!(Features, D, &mut self.features, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for LoaderGetVmexResourceResponse {
        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 LoaderGetVmexResourceResponse {
        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<
            LoaderGetVmexResourceResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut LoaderGetVmexResourceResponse
    {
        #[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::<LoaderGetVmexResourceResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                LoaderGetVmexResourceResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (<fidl::encoding::HandleType<
                    fidl::Resource,
                    { fidl::ObjectType::RESOURCE.into_raw() },
                    2147483648,
                > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                    &mut self.resource
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Resource,
                    { fidl::ObjectType::RESOURCE.into_raw() },
                    2147483648,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            LoaderGetVmexResourceResponse,
            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::<LoaderGetVmexResourceResponse>(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 LoaderGetVmexResourceResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                resource: fidl::new_empty!(fidl::encoding::HandleType<fidl::Resource, { fidl::ObjectType::RESOURCE.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.
            fidl::decode!(fidl::encoding::HandleType<fidl::Resource, { fidl::ObjectType::RESOURCE.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.resource, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }
}