fdomain_fuchsia_update_installer/

fdomain_fuchsia_update_installer.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 fdomain_client::fidl::{ControlHandle as _, FDomainFlexibleIntoResult as _, Responder as _};
use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
pub use fidl_fuchsia_update_installer_common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct InstallerMonitorUpdateRequest {
    pub attempt_id: Option<String>,
    pub monitor: fdomain_client::fidl::ClientEnd<MonitorMarker>,
}

impl fidl::Standalone<fdomain_client::fidl::FDomainResourceDialect>
    for InstallerMonitorUpdateRequest
{
}

#[derive(Debug, PartialEq)]
pub struct InstallerStartUpdateRequest {
    pub url: fdomain_fuchsia_pkg::PackageUrl,
    pub options: Options,
    pub monitor: fdomain_client::fidl::ClientEnd<MonitorMarker>,
    pub reboot_controller: Option<fdomain_client::fidl::ServerEnd<RebootControllerMarker>>,
}

impl fidl::Standalone<fdomain_client::fidl::FDomainResourceDialect>
    for InstallerStartUpdateRequest
{
}

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

impl fdomain_client::fidl::ProtocolMarker for InstallerMarker {
    type Proxy = InstallerProxy;
    type RequestStream = InstallerRequestStream;

    const DEBUG_NAME: &'static str = "fuchsia.update.installer.Installer";
}
impl fdomain_client::fidl::DiscoverableProtocolMarker for InstallerMarker {}
pub type InstallerStartUpdateResult = Result<String, UpdateNotStartedReason>;
pub type InstallerSuspendUpdateResult = Result<(), SuspendError>;
pub type InstallerResumeUpdateResult = Result<(), ResumeError>;
pub type InstallerCancelUpdateResult = Result<(), CancelError>;

pub trait InstallerProxyInterface: Send + Sync {
    type StartUpdateResponseFut: std::future::Future<Output = Result<InstallerStartUpdateResult, fidl::Error>>
        + Send;
    fn r#start_update(
        &self,
        url: &fdomain_fuchsia_pkg::PackageUrl,
        options: &Options,
        monitor: fdomain_client::fidl::ClientEnd<MonitorMarker>,
        reboot_controller: Option<fdomain_client::fidl::ServerEnd<RebootControllerMarker>>,
    ) -> Self::StartUpdateResponseFut;
    type MonitorUpdateResponseFut: std::future::Future<Output = Result<bool, fidl::Error>> + Send;
    fn r#monitor_update(
        &self,
        attempt_id: Option<&str>,
        monitor: fdomain_client::fidl::ClientEnd<MonitorMarker>,
    ) -> Self::MonitorUpdateResponseFut;
    type SuspendUpdateResponseFut: std::future::Future<Output = Result<InstallerSuspendUpdateResult, fidl::Error>>
        + Send;
    fn r#suspend_update(&self, attempt_id: Option<&str>) -> Self::SuspendUpdateResponseFut;
    type ResumeUpdateResponseFut: std::future::Future<Output = Result<InstallerResumeUpdateResult, fidl::Error>>
        + Send;
    fn r#resume_update(&self, attempt_id: Option<&str>) -> Self::ResumeUpdateResponseFut;
    type CancelUpdateResponseFut: std::future::Future<Output = Result<InstallerCancelUpdateResult, fidl::Error>>
        + Send;
    fn r#cancel_update(&self, attempt_id: Option<&str>) -> Self::CancelUpdateResponseFut;
}

#[derive(Debug, Clone)]
pub struct InstallerProxy {
    client: fidl::client::Client<fdomain_client::fidl::FDomainResourceDialect>,
}

impl fdomain_client::fidl::Proxy for InstallerProxy {
    type Protocol = InstallerMarker;

    fn from_channel(inner: fdomain_client::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<fdomain_client::Channel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &fdomain_client::Channel {
        self.client.as_channel()
    }
}

impl InstallerProxy {
    /// Create a new Proxy for fuchsia.update.installer/Installer.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name = <InstallerMarker as fdomain_client::fidl::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) -> InstallerEventStream {
        InstallerEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Start an update if one is not running, or attach to a pending update
    /// attempt if one is running and
    /// [`Options.allow_attach_to_existing_attempt`] is true. If an update
    /// attempt is started or attached to, provide status updates through
    /// `monitor`.
    ///
    /// + request `url` The URL of the resource that describes the update. Must have one of the
    /// following schemes:
    ///     * "fuchsia-pkg": The resource is an [update package](https://fuchsia.dev/fuchsia-src/concepts/packages/update_pkg).
    ///     * "http[s]": The resource is a blob-based update manifest.
    ///       TODO(https://fxbug.dev/479283380): Link to RFC
    /// + request `options` Configuration options for this update attempt.
    ///     Ignored or merged with the existing `options` if an update attempt
    ///     is already in progress.
    /// + request `monitor` A protocol on which to receive progress updates.
    /// + request `reboot_controller` An optional protocol to control the timing
    ///     of the reboot into the update system. If not provided, the update
    ///     attempt will initiate the reboot as soon as it is ready.
    ///
    /// - response `attempt_id` UUID identifying this update attempt. For
    ///     updates that require a reboot, components may use this identifier to
    ///     disambiguate the completion of this update attempt from new update
    ///     attempts that start post-reboot.
    pub fn r#start_update(
        &self,
        mut url: &fdomain_fuchsia_pkg::PackageUrl,
        mut options: &Options,
        mut monitor: fdomain_client::fidl::ClientEnd<MonitorMarker>,
        mut reboot_controller: Option<fdomain_client::fidl::ServerEnd<RebootControllerMarker>>,
    ) -> fidl::client::QueryResponseFut<
        InstallerStartUpdateResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        InstallerProxyInterface::r#start_update(self, url, options, monitor, reboot_controller)
    }

    /// Attempt to monitor a specific update attempt, if it exists. This request
    /// will not start an update if one is not already running.
    ///
    /// + request `attempt_id` UUID identifying the requested update attempt. If
    ///     not given, monitor any active update attempt.
    /// + request `monitor` A protocol on which to receive progress updates.
    ///
    /// - response `attached` Whether or not the provided monitor was attached
    ///     to an in-progress update attempt. If false, monitor will be closed
    ///     by the server.
    pub fn r#monitor_update(
        &self,
        mut attempt_id: Option<&str>,
        mut monitor: fdomain_client::fidl::ClientEnd<MonitorMarker>,
    ) -> fidl::client::QueryResponseFut<bool, fdomain_client::fidl::FDomainResourceDialect> {
        InstallerProxyInterface::r#monitor_update(self, attempt_id, monitor)
    }

    /// Suspend a specific update attempt, if it exists.
    ///
    /// + request `attempt_id` UUID identifying the requested update attempt. If
    ///     not given, suspend any active update attempt.
    pub fn r#suspend_update(
        &self,
        mut attempt_id: Option<&str>,
    ) -> fidl::client::QueryResponseFut<
        InstallerSuspendUpdateResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        InstallerProxyInterface::r#suspend_update(self, attempt_id)
    }

    /// Resume a specific update attempt, if it exists.
    ///
    /// + request `attempt_id` UUID identifying the requested update attempt. If
    ///     not given, resume any active update attempt.
    pub fn r#resume_update(
        &self,
        mut attempt_id: Option<&str>,
    ) -> fidl::client::QueryResponseFut<
        InstallerResumeUpdateResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        InstallerProxyInterface::r#resume_update(self, attempt_id)
    }

    /// Cancel a specific update attempt, if it exists.
    ///
    /// + request `attempt_id` UUID identifying the requested update attempt. If
    ///     not given, cancel any active update attempt.
    pub fn r#cancel_update(
        &self,
        mut attempt_id: Option<&str>,
    ) -> fidl::client::QueryResponseFut<
        InstallerCancelUpdateResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        InstallerProxyInterface::r#cancel_update(self, attempt_id)
    }
}

impl InstallerProxyInterface for InstallerProxy {
    type StartUpdateResponseFut = fidl::client::QueryResponseFut<
        InstallerStartUpdateResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#start_update(
        &self,
        mut url: &fdomain_fuchsia_pkg::PackageUrl,
        mut options: &Options,
        mut monitor: fdomain_client::fidl::ClientEnd<MonitorMarker>,
        mut reboot_controller: Option<fdomain_client::fidl::ServerEnd<RebootControllerMarker>>,
    ) -> Self::StartUpdateResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<InstallerStartUpdateResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<InstallerStartUpdateResponse, UpdateNotStartedReason>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x2b1c5ba9167c320b,
            >(_buf?)?;
            Ok(_response.map(|x| x.attempt_id))
        }
        self.client
            .send_query_and_decode::<InstallerStartUpdateRequest, InstallerStartUpdateResult>(
                (url, options, monitor, reboot_controller),
                0x2b1c5ba9167c320b,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type MonitorUpdateResponseFut =
        fidl::client::QueryResponseFut<bool, fdomain_client::fidl::FDomainResourceDialect>;
    fn r#monitor_update(
        &self,
        mut attempt_id: Option<&str>,
        mut monitor: fdomain_client::fidl::ClientEnd<MonitorMarker>,
    ) -> Self::MonitorUpdateResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<bool, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                InstallerMonitorUpdateResponse,
                fdomain_client::fidl::FDomainResourceDialect,
                0x21d54aa1fd825a32,
            >(_buf?)?;
            Ok(_response.attached)
        }
        self.client.send_query_and_decode::<InstallerMonitorUpdateRequest, bool>(
            (attempt_id, monitor),
            0x21d54aa1fd825a32,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type SuspendUpdateResponseFut = fidl::client::QueryResponseFut<
        InstallerSuspendUpdateResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#suspend_update(&self, mut attempt_id: Option<&str>) -> Self::SuspendUpdateResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<InstallerSuspendUpdateResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, SuspendError>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x788de328461f9950,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client
            .send_query_and_decode::<InstallerSuspendUpdateRequest, InstallerSuspendUpdateResult>(
                (attempt_id,),
                0x788de328461f9950,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type ResumeUpdateResponseFut = fidl::client::QueryResponseFut<
        InstallerResumeUpdateResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#resume_update(&self, mut attempt_id: Option<&str>) -> Self::ResumeUpdateResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<InstallerResumeUpdateResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, ResumeError>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x7479e805fec33dd3,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client
            .send_query_and_decode::<InstallerResumeUpdateRequest, InstallerResumeUpdateResult>(
                (attempt_id,),
                0x7479e805fec33dd3,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type CancelUpdateResponseFut = fidl::client::QueryResponseFut<
        InstallerCancelUpdateResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#cancel_update(&self, mut attempt_id: Option<&str>) -> Self::CancelUpdateResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<InstallerCancelUpdateResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, CancelError>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x472dec9160a1d0f,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client
            .send_query_and_decode::<InstallerCancelUpdateRequest, InstallerCancelUpdateResult>(
                (attempt_id,),
                0x472dec9160a1d0f,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }
}

pub struct InstallerEventStream {
    event_receiver: fidl::client::EventReceiver<fdomain_client::fidl::FDomainResourceDialect>,
}

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

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

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

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

impl InstallerEvent {
    /// Decodes a message buffer as a [`InstallerEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<InstallerEvent, 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:
                    <InstallerMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.update.installer/Installer.
pub struct InstallerRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for InstallerRequestStream {
    type Protocol = InstallerMarker;
    type ControlHandle = InstallerControlHandle;

    fn from_channel(channel: fdomain_client::Channel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        InstallerControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for InstallerRequestStream {
    type Item = Result<InstallerRequest, 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 InstallerRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fdomain_client::fidl::FDomainResourceDialect>(
            |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(None)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(Some(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 {
                    0x2b1c5ba9167c320b => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            InstallerStartUpdateRequest,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<InstallerStartUpdateRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InstallerControlHandle { inner: this.inner.clone() };
                        Ok(InstallerRequest::StartUpdate {
                            url: req.url,
                            options: req.options,
                            monitor: req.monitor,
                            reboot_controller: req.reboot_controller,

                            responder: InstallerStartUpdateResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x21d54aa1fd825a32 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            InstallerMonitorUpdateRequest,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<InstallerMonitorUpdateRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InstallerControlHandle { inner: this.inner.clone() };
                        Ok(InstallerRequest::MonitorUpdate {
                            attempt_id: req.attempt_id,
                            monitor: req.monitor,

                            responder: InstallerMonitorUpdateResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x788de328461f9950 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            InstallerSuspendUpdateRequest,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<InstallerSuspendUpdateRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InstallerControlHandle { inner: this.inner.clone() };
                        Ok(InstallerRequest::SuspendUpdate {
                            attempt_id: req.attempt_id,

                            responder: InstallerSuspendUpdateResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x7479e805fec33dd3 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            InstallerResumeUpdateRequest,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<InstallerResumeUpdateRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InstallerControlHandle { inner: this.inner.clone() };
                        Ok(InstallerRequest::ResumeUpdate {
                            attempt_id: req.attempt_id,

                            responder: InstallerResumeUpdateResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x472dec9160a1d0f => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            InstallerCancelUpdateRequest,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<InstallerCancelUpdateRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InstallerControlHandle { inner: this.inner.clone() };
                        Ok(InstallerRequest::CancelUpdate {
                            attempt_id: req.attempt_id,

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

/// Updates the system.
///
/// This protocol is intended to be consumed by a component capable of
/// discovering when to update and what version of the system to install.
#[derive(Debug)]
pub enum InstallerRequest {
    /// Start an update if one is not running, or attach to a pending update
    /// attempt if one is running and
    /// [`Options.allow_attach_to_existing_attempt`] is true. If an update
    /// attempt is started or attached to, provide status updates through
    /// `monitor`.
    ///
    /// + request `url` The URL of the resource that describes the update. Must have one of the
    /// following schemes:
    ///     * "fuchsia-pkg": The resource is an [update package](https://fuchsia.dev/fuchsia-src/concepts/packages/update_pkg).
    ///     * "http[s]": The resource is a blob-based update manifest.
    ///       TODO(https://fxbug.dev/479283380): Link to RFC
    /// + request `options` Configuration options for this update attempt.
    ///     Ignored or merged with the existing `options` if an update attempt
    ///     is already in progress.
    /// + request `monitor` A protocol on which to receive progress updates.
    /// + request `reboot_controller` An optional protocol to control the timing
    ///     of the reboot into the update system. If not provided, the update
    ///     attempt will initiate the reboot as soon as it is ready.
    ///
    /// - response `attempt_id` UUID identifying this update attempt. For
    ///     updates that require a reboot, components may use this identifier to
    ///     disambiguate the completion of this update attempt from new update
    ///     attempts that start post-reboot.
    StartUpdate {
        url: fdomain_fuchsia_pkg::PackageUrl,
        options: Options,
        monitor: fdomain_client::fidl::ClientEnd<MonitorMarker>,
        reboot_controller: Option<fdomain_client::fidl::ServerEnd<RebootControllerMarker>>,
        responder: InstallerStartUpdateResponder,
    },
    /// Attempt to monitor a specific update attempt, if it exists. This request
    /// will not start an update if one is not already running.
    ///
    /// + request `attempt_id` UUID identifying the requested update attempt. If
    ///     not given, monitor any active update attempt.
    /// + request `monitor` A protocol on which to receive progress updates.
    ///
    /// - response `attached` Whether or not the provided monitor was attached
    ///     to an in-progress update attempt. If false, monitor will be closed
    ///     by the server.
    MonitorUpdate {
        attempt_id: Option<String>,
        monitor: fdomain_client::fidl::ClientEnd<MonitorMarker>,
        responder: InstallerMonitorUpdateResponder,
    },
    /// Suspend a specific update attempt, if it exists.
    ///
    /// + request `attempt_id` UUID identifying the requested update attempt. If
    ///     not given, suspend any active update attempt.
    SuspendUpdate { attempt_id: Option<String>, responder: InstallerSuspendUpdateResponder },
    /// Resume a specific update attempt, if it exists.
    ///
    /// + request `attempt_id` UUID identifying the requested update attempt. If
    ///     not given, resume any active update attempt.
    ResumeUpdate { attempt_id: Option<String>, responder: InstallerResumeUpdateResponder },
    /// Cancel a specific update attempt, if it exists.
    ///
    /// + request `attempt_id` UUID identifying the requested update attempt. If
    ///     not given, cancel any active update attempt.
    CancelUpdate { attempt_id: Option<String>, responder: InstallerCancelUpdateResponder },
}

impl InstallerRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_start_update(
        self,
    ) -> Option<(
        fdomain_fuchsia_pkg::PackageUrl,
        Options,
        fdomain_client::fidl::ClientEnd<MonitorMarker>,
        Option<fdomain_client::fidl::ServerEnd<RebootControllerMarker>>,
        InstallerStartUpdateResponder,
    )> {
        if let InstallerRequest::StartUpdate {
            url,
            options,
            monitor,
            reboot_controller,
            responder,
        } = self
        {
            Some((url, options, monitor, reboot_controller, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_monitor_update(
        self,
    ) -> Option<(
        Option<String>,
        fdomain_client::fidl::ClientEnd<MonitorMarker>,
        InstallerMonitorUpdateResponder,
    )> {
        if let InstallerRequest::MonitorUpdate { attempt_id, monitor, responder } = self {
            Some((attempt_id, monitor, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_suspend_update(self) -> Option<(Option<String>, InstallerSuspendUpdateResponder)> {
        if let InstallerRequest::SuspendUpdate { attempt_id, responder } = self {
            Some((attempt_id, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_resume_update(self) -> Option<(Option<String>, InstallerResumeUpdateResponder)> {
        if let InstallerRequest::ResumeUpdate { attempt_id, responder } = self {
            Some((attempt_id, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_cancel_update(self) -> Option<(Option<String>, InstallerCancelUpdateResponder)> {
        if let InstallerRequest::CancelUpdate { attempt_id, responder } = self {
            Some((attempt_id, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            InstallerRequest::StartUpdate { .. } => "start_update",
            InstallerRequest::MonitorUpdate { .. } => "monitor_update",
            InstallerRequest::SuspendUpdate { .. } => "suspend_update",
            InstallerRequest::ResumeUpdate { .. } => "resume_update",
            InstallerRequest::CancelUpdate { .. } => "cancel_update",
        }
    }
}

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

impl fdomain_client::fidl::ControlHandle for InstallerControlHandle {
    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) -> fdomain_client::OnFDomainSignals {
        self.inner.channel().on_closed()
    }
}

impl InstallerControlHandle {}

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

/// Set the the channel to be shutdown (see [`InstallerControlHandle::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 InstallerStartUpdateResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for InstallerStartUpdateResponder {
    type ControlHandle = InstallerControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<&str, UpdateNotStartedReason>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            InstallerStartUpdateResponse,
            UpdateNotStartedReason,
        >>(
            result.map(|attempt_id| (attempt_id,)),
            self.tx_id,
            0x2b1c5ba9167c320b,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`InstallerControlHandle::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 InstallerMonitorUpdateResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for InstallerMonitorUpdateResponder {
    type ControlHandle = InstallerControlHandle;

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

    fn send_raw(&self, mut attached: bool) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<InstallerMonitorUpdateResponse>(
            (attached,),
            self.tx_id,
            0x21d54aa1fd825a32,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`InstallerControlHandle::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 InstallerSuspendUpdateResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for InstallerSuspendUpdateResponder {
    type ControlHandle = InstallerControlHandle;

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

    fn send_raw(&self, mut result: Result<(), SuspendError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            SuspendError,
        >>(
            result,
            self.tx_id,
            0x788de328461f9950,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`InstallerControlHandle::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 InstallerResumeUpdateResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for InstallerResumeUpdateResponder {
    type ControlHandle = InstallerControlHandle;

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

    fn send_raw(&self, mut result: Result<(), ResumeError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            ResumeError,
        >>(
            result,
            self.tx_id,
            0x7479e805fec33dd3,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`InstallerControlHandle::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 InstallerCancelUpdateResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for InstallerCancelUpdateResponder {
    type ControlHandle = InstallerControlHandle;

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

    fn send_raw(&self, mut result: Result<(), CancelError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            CancelError,
        >>(
            result,
            self.tx_id,
            0x472dec9160a1d0f,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fdomain_client::fidl::ProtocolMarker for MonitorMarker {
    type Proxy = MonitorProxy;
    type RequestStream = MonitorRequestStream;

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

pub trait MonitorProxyInterface: Send + Sync {
    type OnStateResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#on_state(&self, state: &State) -> Self::OnStateResponseFut;
}

#[derive(Debug, Clone)]
pub struct MonitorProxy {
    client: fidl::client::Client<fdomain_client::fidl::FDomainResourceDialect>,
}

impl fdomain_client::fidl::Proxy for MonitorProxy {
    type Protocol = MonitorMarker;

    fn from_channel(inner: fdomain_client::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<fdomain_client::Channel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &fdomain_client::Channel {
        self.client.as_channel()
    }
}

impl MonitorProxy {
    /// Create a new Proxy for fuchsia.update.installer/Monitor.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name = <MonitorMarker as fdomain_client::fidl::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) -> MonitorEventStream {
        MonitorEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Receives a status update for this installation attempt.
    ///
    /// This request will be called for all state changes, skipping none.
    /// However, message delivery is throttled by the rate at which the
    /// implementation acknowledges the messages.
    ///
    /// The throttled delivery doesn't impact the underlying state of the
    /// [`Installer`].  It does not wait for any acknowledgements before it
    /// moves on to the next state in its state machine.  The [`Installer`] will
    /// simply queue up the states for the [`Monitor`] implementor to receive.
    ///
    /// During states with data that changes as the updage progress, the
    /// [`Installer`] may, at its discretion, collapse redundant information
    /// like the fraction completed, in the event that the [`Monitor`]
    /// implementation is not responding to the `OnState()` requests in a timely
    /// manner.
    ///
    /// + request `state` The new state of the update installation attempt.
    /// - response        The implementation is ready to receive the next
    ///                   [`State`] from the [`Installer`].
    pub fn r#on_state(
        &self,
        mut state: &State,
    ) -> fidl::client::QueryResponseFut<(), fdomain_client::fidl::FDomainResourceDialect> {
        MonitorProxyInterface::r#on_state(self, state)
    }
}

impl MonitorProxyInterface for MonitorProxy {
    type OnStateResponseFut =
        fidl::client::QueryResponseFut<(), fdomain_client::fidl::FDomainResourceDialect>;
    fn r#on_state(&self, mut state: &State) -> Self::OnStateResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fdomain_client::fidl::FDomainResourceDialect,
                0x574105820d16cf26,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<MonitorOnStateRequest, ()>(
            (state,),
            0x574105820d16cf26,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct MonitorEventStream {
    event_receiver: fidl::client::EventReceiver<fdomain_client::fidl::FDomainResourceDialect>,
}

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

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

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

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

impl MonitorEvent {
    /// Decodes a message buffer as a [`MonitorEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<MonitorEvent, 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: <MonitorMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.update.installer/Monitor.
pub struct MonitorRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for MonitorRequestStream {
    type Protocol = MonitorMarker;
    type ControlHandle = MonitorControlHandle;

    fn from_channel(channel: fdomain_client::Channel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        MonitorControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for MonitorRequestStream {
    type Item = Result<MonitorRequest, 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 MonitorRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fdomain_client::fidl::FDomainResourceDialect>(
            |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(None)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(Some(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 {
                    0x574105820d16cf26 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            MonitorOnStateRequest,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<MonitorOnStateRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = MonitorControlHandle { inner: this.inner.clone() };
                        Ok(MonitorRequest::OnState {
                            state: req.state,

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

/// Monitors a single update installation attempt.
///
/// Clients interested in receiving progress information for an update attempt
/// should implement this protocol and provide the client end to
/// [`Installer.StartUpdate`] or [`Installer.MonitorUpdate`].
#[derive(Debug)]
pub enum MonitorRequest {
    /// Receives a status update for this installation attempt.
    ///
    /// This request will be called for all state changes, skipping none.
    /// However, message delivery is throttled by the rate at which the
    /// implementation acknowledges the messages.
    ///
    /// The throttled delivery doesn't impact the underlying state of the
    /// [`Installer`].  It does not wait for any acknowledgements before it
    /// moves on to the next state in its state machine.  The [`Installer`] will
    /// simply queue up the states for the [`Monitor`] implementor to receive.
    ///
    /// During states with data that changes as the updage progress, the
    /// [`Installer`] may, at its discretion, collapse redundant information
    /// like the fraction completed, in the event that the [`Monitor`]
    /// implementation is not responding to the `OnState()` requests in a timely
    /// manner.
    ///
    /// + request `state` The new state of the update installation attempt.
    /// - response        The implementation is ready to receive the next
    ///                   [`State`] from the [`Installer`].
    OnState { state: State, responder: MonitorOnStateResponder },
}

impl MonitorRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_on_state(self) -> Option<(State, MonitorOnStateResponder)> {
        if let MonitorRequest::OnState { state, responder } = self {
            Some((state, responder))
        } else {
            None
        }
    }

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

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

impl fdomain_client::fidl::ControlHandle for MonitorControlHandle {
    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) -> fdomain_client::OnFDomainSignals {
        self.inner.channel().on_closed()
    }
}

impl MonitorControlHandle {}

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

/// Set the the channel to be shutdown (see [`MonitorControlHandle::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 MonitorOnStateResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for MonitorOnStateResponder {
    type ControlHandle = MonitorControlHandle;

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

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

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x574105820d16cf26,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fdomain_client::fidl::ProtocolMarker for RebootControllerMarker {
    type Proxy = RebootControllerProxy;
    type RequestStream = RebootControllerRequestStream;

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

pub trait RebootControllerProxyInterface: Send + Sync {
    fn r#unblock(&self) -> Result<(), fidl::Error>;
    fn r#detach(&self) -> Result<(), fidl::Error>;
}

#[derive(Debug, Clone)]
pub struct RebootControllerProxy {
    client: fidl::client::Client<fdomain_client::fidl::FDomainResourceDialect>,
}

impl fdomain_client::fidl::Proxy for RebootControllerProxy {
    type Protocol = RebootControllerMarker;

    fn from_channel(inner: fdomain_client::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<fdomain_client::Channel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &fdomain_client::Channel {
        self.client.as_channel()
    }
}

impl RebootControllerProxy {
    /// Create a new Proxy for fuchsia.update.installer/RebootController.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name =
            <RebootControllerMarker as fdomain_client::fidl::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) -> RebootControllerEventStream {
        RebootControllerEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Informs the update attempt that it may reboot when ready, unblocking a
    /// pending reboot if it is already ready to reboot.
    ///
    /// If a controller is dropped without sending this request or
    /// [`RebootController.Detach`], the update attempt reclaims control of the
    /// timing of the reboot, behaving as if the update attempt was not given a
    /// [`RebootController`] at all.
    pub fn r#unblock(&self) -> Result<(), fidl::Error> {
        RebootControllerProxyInterface::r#unblock(self)
    }

    /// Informs the update attempt that it should wait to reboot indefinitely,
    /// even if this [`RebootController`] connection is dropped.
    pub fn r#detach(&self) -> Result<(), fidl::Error> {
        RebootControllerProxyInterface::r#detach(self)
    }
}

impl RebootControllerProxyInterface for RebootControllerProxy {
    fn r#unblock(&self) -> Result<(), fidl::Error> {
        self.client.send::<fidl::encoding::EmptyPayload>(
            (),
            0x5705625395e3d520,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#detach(&self) -> Result<(), fidl::Error> {
        self.client.send::<fidl::encoding::EmptyPayload>(
            (),
            0x1daa560411955f16,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct RebootControllerEventStream {
    event_receiver: fidl::client::EventReceiver<fdomain_client::fidl::FDomainResourceDialect>,
}

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

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

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

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

impl RebootControllerEvent {
    /// Decodes a message buffer as a [`RebootControllerEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<RebootControllerEvent, 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:
                    <RebootControllerMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.update.installer/RebootController.
pub struct RebootControllerRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for RebootControllerRequestStream {
    type Protocol = RebootControllerMarker;
    type ControlHandle = RebootControllerControlHandle;

    fn from_channel(channel: fdomain_client::Channel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        RebootControllerControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for RebootControllerRequestStream {
    type Item = Result<RebootControllerRequest, 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 RebootControllerRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fdomain_client::fidl::FDomainResourceDialect>(
            |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(None)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(Some(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 {
                0x5705625395e3d520 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload, fdomain_client::fidl::FDomainResourceDialect);
                    fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = RebootControllerControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(RebootControllerRequest::Unblock {
                        control_handle,
                    })
                }
                0x1daa560411955f16 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload, fdomain_client::fidl::FDomainResourceDialect);
                    fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = RebootControllerControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(RebootControllerRequest::Detach {
                        control_handle,
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <RebootControllerMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Controls the timing of the reboot into the updated system.
///
/// If the client end of a [`RebootController`] is closed without calling
/// [`RebootController.Detach()`], the update attempt will fall back to the
/// default behavior of rebooting as soon as it is ready.
#[derive(Debug)]
pub enum RebootControllerRequest {
    /// Informs the update attempt that it may reboot when ready, unblocking a
    /// pending reboot if it is already ready to reboot.
    ///
    /// If a controller is dropped without sending this request or
    /// [`RebootController.Detach`], the update attempt reclaims control of the
    /// timing of the reboot, behaving as if the update attempt was not given a
    /// [`RebootController`] at all.
    Unblock { control_handle: RebootControllerControlHandle },
    /// Informs the update attempt that it should wait to reboot indefinitely,
    /// even if this [`RebootController`] connection is dropped.
    Detach { control_handle: RebootControllerControlHandle },
}

impl RebootControllerRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_unblock(self) -> Option<(RebootControllerControlHandle)> {
        if let RebootControllerRequest::Unblock { control_handle } = self {
            Some((control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_detach(self) -> Option<(RebootControllerControlHandle)> {
        if let RebootControllerRequest::Detach { control_handle } = self {
            Some((control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            RebootControllerRequest::Unblock { .. } => "unblock",
            RebootControllerRequest::Detach { .. } => "detach",
        }
    }
}

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

impl fdomain_client::fidl::ControlHandle for RebootControllerControlHandle {
    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) -> fdomain_client::OnFDomainSignals {
        self.inner.channel().on_closed()
    }
}

impl RebootControllerControlHandle {}

mod internal {
    use super::*;

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

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

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

    unsafe impl
        fidl::encoding::Encode<
            InstallerMonitorUpdateRequest,
            fdomain_client::fidl::FDomainResourceDialect,
        > for &mut InstallerMonitorUpdateRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<InstallerMonitorUpdateRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<InstallerMonitorUpdateRequest, fdomain_client::fidl::FDomainResourceDialect>::encode(
                (
                    <fidl::encoding::Optional<fidl::encoding::BoundedString<36>> as fidl::encoding::ValueTypeMarker>::borrow(&self.attempt_id),
                    <fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<MonitorMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.monitor),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fidl::encoding::Optional<fidl::encoding::BoundedString<36>>,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
        T1: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<MonitorMarker>>,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
    >
        fidl::encoding::Encode<
            InstallerMonitorUpdateRequest,
            fdomain_client::fidl::FDomainResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<InstallerMonitorUpdateRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(16);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect>
        for InstallerMonitorUpdateRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                attempt_id: fidl::new_empty!(
                    fidl::encoding::Optional<fidl::encoding::BoundedString<36>>,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
                monitor: fidl::new_empty!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<MonitorMarker>>,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(16) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 16 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::Optional<fidl::encoding::BoundedString<36>>,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.attempt_id,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<MonitorMarker>>,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.monitor,
                decoder,
                offset + 16,
                _depth
            )?;
            Ok(())
        }
    }

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

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

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

    unsafe impl
        fidl::encoding::Encode<
            InstallerStartUpdateRequest,
            fdomain_client::fidl::FDomainResourceDialect,
        > for &mut InstallerStartUpdateRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<InstallerStartUpdateRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<InstallerStartUpdateRequest, fdomain_client::fidl::FDomainResourceDialect>::encode(
                (
                    <fdomain_fuchsia_pkg::PackageUrl as fidl::encoding::ValueTypeMarker>::borrow(&self.url),
                    <Options as fidl::encoding::ValueTypeMarker>::borrow(&self.options),
                    <fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<MonitorMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.monitor),
                    <fidl::encoding::Optional<fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<RebootControllerMarker>>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.reboot_controller),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fdomain_fuchsia_pkg::PackageUrl,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
        T1: fidl::encoding::Encode<Options, fdomain_client::fidl::FDomainResourceDialect>,
        T2: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<MonitorMarker>>,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
        T3: fidl::encoding::Encode<
                fidl::encoding::Optional<
                    fidl::encoding::Endpoint<
                        fdomain_client::fidl::ServerEnd<RebootControllerMarker>,
                    >,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
    >
        fidl::encoding::Encode<
            InstallerStartUpdateRequest,
            fdomain_client::fidl::FDomainResourceDialect,
        > for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<InstallerStartUpdateRequest>(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 + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            self.3.encode(encoder, offset + 36, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect>
        for InstallerStartUpdateRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                url: fidl::new_empty!(
                    fdomain_fuchsia_pkg::PackageUrl,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
                options: fidl::new_empty!(Options, fdomain_client::fidl::FDomainResourceDialect),
                monitor: fidl::new_empty!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<MonitorMarker>>,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
                reboot_controller: fidl::new_empty!(
                    fidl::encoding::Optional<
                        fidl::encoding::Endpoint<
                            fdomain_client::fidl::ServerEnd<RebootControllerMarker>,
                        >,
                    >,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fdomain_fuchsia_pkg::PackageUrl,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.url,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                Options,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.options,
                decoder,
                offset + 16,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<MonitorMarker>>,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.monitor,
                decoder,
                offset + 32,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Optional<
                    fidl::encoding::Endpoint<
                        fdomain_client::fidl::ServerEnd<RebootControllerMarker>,
                    >,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.reboot_controller,
                decoder,
                offset + 36,
                _depth
            )?;
            Ok(())
        }
    }
}