fdomain_fuchsia_power_broker/

fdomain_fuchsia_power_broker.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_power_broker_common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

/// A token that represents the right to add a dependency upon another
/// element. Should first be registered with Power Broker via
/// ElementControl.RegisterDependencyToken of the required element.
pub type DependencyToken = fdomain_client::Event;

pub type LeaseToken = fdomain_client::EventPair;

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ElementControlOpenStatusChannelRequest {
    pub status_channel: fdomain_client::fidl::ServerEnd<StatusMarker>,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ElementControlRegisterDependencyTokenRequest {
    pub token: fdomain_client::Event,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ElementControlUnregisterDependencyTokenRequest {
    pub token: fdomain_client::Event,
}

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

#[derive(Debug, PartialEq)]
pub struct ElementInfoProviderGetElementPowerLevelNamesResponse {
    pub level_names: Vec<ElementPowerLevelNames>,
}

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

#[derive(Debug, PartialEq)]
pub struct ElementInfoProviderGetStatusEndpointsResponse {
    pub endpoints: Vec<ElementStatusEndpoint>,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct LessorLeaseRequest {
    /// Power level of this element to be raised to.
    pub level: u8,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct LessorLeaseResponse {
    /// Channel for actions to be taken on the lease.
    /// When this channel is closed, the lease will be dropped.
    pub lease_control: fdomain_client::fidl::ClientEnd<LeaseControlMarker>,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct StatusWatchPowerLevelResponse {
    pub current_level: u8,
}

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

/// Passed to Topology.AddElement.
#[derive(Debug, Default, PartialEq)]
pub struct ElementSchema {
    /// Human-readable name for logging and debug purposes.
    pub element_name: Option<String>,
    /// The initial current power level of the element.
    /// To be used with `initial_lease_token`, see note below.
    pub initial_current_level: Option<u8>,
    /// All power levels that are valid for this element. Any level not
    /// specified here will be treated as invalid.
    ///
    /// Levels must be listed in ascending order from low to high. Note, levels are enums and their
    /// integer values do not have an inherent meaning. For example, *theoretically* a binary
    /// (off, on) could be represented with (0, 1), (1, 0), (17, 19) or any combination of two
    /// two numbers. (But please use BinaryPowerLevel above!)
    pub valid_levels: Option<Vec<u8>>,
    /// List of dependencies for this element's power levels.
    /// Note: dependencies UPON this element's levels cannot be added here.
    pub dependencies: Option<Vec<LevelDependency>>,
    /// REMOVED: 7: level_control_channels, use `element_runner` instead (see below).
    ///
    /// DEPRECATED. Use `Topology.Lease` instead.
    /// Optional. If passed, Leases for this element can be requested via this
    /// channel.
    pub lessor_channel: Option<fdomain_client::fidl::ServerEnd<LessorMarker>>,
    /// Caller-provided ElementControl channel to be passed to Power Broker.
    /// When this channel is dropped, the element will be removed from the
    /// topology. All channels associated with this element will be
    /// closed and all tokens registered to this element will be
    /// unregistered.
    pub element_control: Option<fdomain_client::fidl::ServerEnd<ElementControlMarker>>,
    /// The client-end that Power Broker should use to set the power level of this element.
    /// The server_end of this should be retained and the ElementRunner
    /// protocol implemented by the element's runner.
    pub element_runner: Option<fdomain_client::fidl::ClientEnd<ElementRunnerMarker>>,
    /// If `initial_lease_token` is set, a lease will be immediately taken at
    /// `initial_current_level` and all SetLevel calls prior to reaching
    /// `initial_current_level` will be suppressed. The first SetLevel call
    /// will be for `initial_current_level`.
    /// The client should pass here the half of an eventpair to be held by
    /// Power Broker. The other half of the pair should be retained by the
    /// client.
    /// Note: this lease will likely not be SATISFIED when returned, as that
    /// would require the ElementRunner server to already have received and
    /// responded to a SetLevel request from Power Broker.
    /// Clients can listen for `LEASE_SIGNAL_SATISFIED` to know when the
    /// lease has been `SATISFIED`.
    pub initial_lease_token: Option<fdomain_client::EventPair>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

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

/// Status client endpoint and a plaintext name for a specific Power Element. Names are
/// expected to be unique between elements and persistent across reboots of the same build,
/// but consistency is not guaranteed between different builds.
#[derive(Debug, Default, PartialEq)]
pub struct ElementStatusEndpoint {
    pub identifier: Option<String>,
    pub status: Option<fdomain_client::fidl::ClientEnd<StatusMarker>>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

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

#[derive(Debug, Default, PartialEq)]
pub struct LeaseDependency {
    /// Must supply a token registered via the RegisterDependencyToken call of
    /// the required element's ElementControl protocol.
    pub requires_token: Option<fdomain_client::Event>,
    /// Level of the element required. Most clients will want to use this, but
    /// for forward compatibility, requires_level_by_preference may be used
    /// instead.
    pub requires_level: Option<u8>,
    /// Advanced Options
    ///
    /// (Optional) For forward compatibility, the list of levels in decreasing
    /// preferential order that power broker should attempt to make required for
    /// this dependency to be satisfied. The first level in list that is a valid
    /// level will become the required level. If this is set, `requires_level`
    /// will be ignored.
    ///
    /// Platform clients can use this list to keep backwards compatibility with
    /// dependencies by providing multiple levels that the dependency may have
    /// implemented in older API levels.
    pub requires_level_by_preference: Option<Vec<u8>>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

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

/// Passed to Topology.Lease.
#[derive(Debug, Default, PartialEq)]
pub struct LeaseSchema {
    /// The half of an eventpair to be held by the Power Broker. The other
    /// half of the pair should be retained by the client. See `LeaseToken`
    /// below for more usage details.
    pub lease_token: Option<fdomain_client::EventPair>,
    /// Human-readable name for logging and debug purposes.
    pub lease_name: Option<String>,
    /// List of dependencies for this lease. Must not be empty or absent; a
    /// lease with no dependencies is rejected with
    /// `LeaseError::INVALID_ARGUMENT`.
    pub dependencies: Option<Vec<LeaseDependency>>,
    /// (Optional) By default, `Topology.Lease` will wait until the lease is
    /// `SATISFIED` before returning. If `should_return_pending_lease` is true,
    /// it will instead return as soon as the lease has been granted by Power
    /// Broker but it may still be `PENDING`. Clients can listen for
    /// `LEASE_SIGNAL_SATISFIED` to know when the lease has been `SATISFIED`.
    pub should_return_pending_lease: Option<bool>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

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

/// Describes a dependency from one power element's level on another power
/// element's level.
/// For example if element `PowerElement_A` has a level `PowerLevel_A3` which
/// depends on an element `PowerElement_B` being at `PowerLevel_B2` then we would
/// fill out the struct to convey the meaning:
///   - `dependent_level` = `PowerLevel_A3`
///   - `requires_token` = `PowerElement_B`
///   - `requires_level_by_preference` = `[PowerLevel_B2]`
/// (Note the values above are only *symbolic*, eg. `dependent_level` requires
/// an integer value, not a string.)
///
/// The dependent Element's identity is not specified in this struct and must
/// be specified as a separate argument in a request or be inferred, perhaps
/// because a channel is scoped to the dependent element.
#[derive(Debug, Default, PartialEq)]
pub struct LevelDependency {
    /// The power element level that this `LevelDependency` struct declaration
    /// supports. This is level that has a dependency on
    /// `requires_level_by_preference`.
    pub dependent_level: Option<u8>,
    /// Must supply a token registered via the RegisterDependencyToken call of
    /// the required element's ElementControl protocol.
    pub requires_token: Option<fdomain_client::Event>,
    /// A list of levels in decreasing preferential order that power broker
    /// should attempt to make required for this dependency to be satisfied.
    /// The first level in list that is a valid level will become the required
    /// level.
    ///
    /// Platform clients can use this list to keep backwards compatibility with
    /// dependencies by providing multiple levels that the dependency may have
    /// implemented in older API levels.
    pub requires_level_by_preference: Option<Vec<u8>>,
    /// If true, this dependency will be automatically removed if/when the
    /// required element is removed.
    pub remove_with_required_element: Option<bool>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

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

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

impl fdomain_client::fidl::ProtocolMarker for ElementControlMarker {
    type Proxy = ElementControlProxy;
    type RequestStream = ElementControlRequestStream;

    const DEBUG_NAME: &'static str = "(anonymous) ElementControl";
}
pub type ElementControlRegisterDependencyTokenResult = Result<(), RegisterDependencyTokenError>;
pub type ElementControlUnregisterDependencyTokenResult = Result<(), UnregisterDependencyTokenError>;
pub type ElementControlAddDependencyResult = Result<(), ModifyDependencyError>;

pub trait ElementControlProxyInterface: Send + Sync {
    fn r#open_status_channel(
        &self,
        status_channel: fdomain_client::fidl::ServerEnd<StatusMarker>,
    ) -> Result<(), fidl::Error>;
    type RegisterDependencyTokenResponseFut: std::future::Future<
            Output = Result<ElementControlRegisterDependencyTokenResult, fidl::Error>,
        > + Send;
    fn r#register_dependency_token(
        &self,
        token: fdomain_client::Event,
    ) -> Self::RegisterDependencyTokenResponseFut;
    type UnregisterDependencyTokenResponseFut: std::future::Future<
            Output = Result<ElementControlUnregisterDependencyTokenResult, fidl::Error>,
        > + Send;
    fn r#unregister_dependency_token(
        &self,
        token: fdomain_client::Event,
    ) -> Self::UnregisterDependencyTokenResponseFut;
    type AddDependencyResponseFut: std::future::Future<Output = Result<ElementControlAddDependencyResult, fidl::Error>>
        + Send;
    fn r#add_dependency(&self, payload: LevelDependency) -> Self::AddDependencyResponseFut;
}

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

impl fdomain_client::fidl::Proxy for ElementControlProxy {
    type Protocol = ElementControlMarker;

    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 ElementControlProxy {
    /// Create a new Proxy for fuchsia.power.broker/ElementControl.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name =
            <ElementControlMarker 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) -> ElementControlEventStream {
        ElementControlEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Register a new Status channel on which Power Broker will send
    /// read-only updates of the element's current power level. This method
    /// is intended to allow element owners to give read-only access to the
    /// element's current power level to clients by opening and transferring
    /// this channel.
    pub fn r#open_status_channel(
        &self,
        mut status_channel: fdomain_client::fidl::ServerEnd<StatusMarker>,
    ) -> Result<(), fidl::Error> {
        ElementControlProxyInterface::r#open_status_channel(self, status_channel)
    }

    /// Register a token which will permit the bearer to add either a
    /// dependency upon this element.
    pub fn r#register_dependency_token(
        &self,
        mut token: fdomain_client::Event,
    ) -> fidl::client::QueryResponseFut<
        ElementControlRegisterDependencyTokenResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        ElementControlProxyInterface::r#register_dependency_token(self, token)
    }

    /// Unregister a token previously registered via RegisterDependencyToken.
    pub fn r#unregister_dependency_token(
        &self,
        mut token: fdomain_client::Event,
    ) -> fidl::client::QueryResponseFut<
        ElementControlUnregisterDependencyTokenResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        ElementControlProxyInterface::r#unregister_dependency_token(self, token)
    }

    /// Add a new dependency to an existing element.
    /// If any open leases would incorporate this dependency, the required
    /// element and any transitively required elements must complete all
    /// necessary transitions (via ElementRunner.SetLevel calls) before this
    /// method will return.
    pub fn r#add_dependency(
        &self,
        mut payload: LevelDependency,
    ) -> fidl::client::QueryResponseFut<
        ElementControlAddDependencyResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        ElementControlProxyInterface::r#add_dependency(self, payload)
    }
}

impl ElementControlProxyInterface for ElementControlProxy {
    fn r#open_status_channel(
        &self,
        mut status_channel: fdomain_client::fidl::ServerEnd<StatusMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<ElementControlOpenStatusChannelRequest>(
            (status_channel,),
            0x4d7772e93dba6300,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }

    type RegisterDependencyTokenResponseFut = fidl::client::QueryResponseFut<
        ElementControlRegisterDependencyTokenResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#register_dependency_token(
        &self,
        mut token: fdomain_client::Event,
    ) -> Self::RegisterDependencyTokenResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ElementControlRegisterDependencyTokenResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    fidl::encoding::EmptyStruct,
                    RegisterDependencyTokenError,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
                0x3a5016663d198d61,
            >(_buf?)?
            .into_result_fdomain::<ElementControlMarker>("register_dependency_token")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            ElementControlRegisterDependencyTokenRequest,
            ElementControlRegisterDependencyTokenResult,
        >(
            (token,),
            0x3a5016663d198d61,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }

    type UnregisterDependencyTokenResponseFut = fidl::client::QueryResponseFut<
        ElementControlUnregisterDependencyTokenResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#unregister_dependency_token(
        &self,
        mut token: fdomain_client::Event,
    ) -> Self::UnregisterDependencyTokenResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ElementControlUnregisterDependencyTokenResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    fidl::encoding::EmptyStruct,
                    UnregisterDependencyTokenError,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
                0x65a31a3661499529,
            >(_buf?)?
            .into_result_fdomain::<ElementControlMarker>("unregister_dependency_token")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            ElementControlUnregisterDependencyTokenRequest,
            ElementControlUnregisterDependencyTokenResult,
        >(
            (token,),
            0x65a31a3661499529,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }

    type AddDependencyResponseFut = fidl::client::QueryResponseFut<
        ElementControlAddDependencyResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#add_dependency(&self, mut payload: LevelDependency) -> Self::AddDependencyResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ElementControlAddDependencyResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    fidl::encoding::EmptyStruct,
                    ModifyDependencyError,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
                0x3df1b453e28691f4,
            >(_buf?)?
            .into_result_fdomain::<ElementControlMarker>("add_dependency")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<LevelDependency, ElementControlAddDependencyResult>(
            &mut payload,
            0x3df1b453e28691f4,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

#[derive(Debug)]
pub enum ElementControlEvent {
    #[non_exhaustive]
    _UnknownEvent {
        /// Ordinal of the event that was sent.
        ordinal: u64,
    },
}

impl ElementControlEvent {
    /// Decodes a message buffer as a [`ElementControlEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ElementControlEvent, 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 {
            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                Ok(ElementControlEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <ElementControlMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.power.broker/ElementControl.
pub struct ElementControlRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for ElementControlRequestStream {
    type Protocol = ElementControlMarker;
    type ControlHandle = ElementControlControlHandle;

    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 {
        ElementControlControlHandle { 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 ElementControlRequestStream {
    type Item = Result<ElementControlRequest, 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 ElementControlRequestStream 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 {
                0x4d7772e93dba6300 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(ElementControlOpenStatusChannelRequest, fdomain_client::fidl::FDomainResourceDialect);
                    fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<ElementControlOpenStatusChannelRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ElementControlControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ElementControlRequest::OpenStatusChannel {status_channel: req.status_channel,

                        control_handle,
                    })
                }
                0x3a5016663d198d61 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ElementControlRegisterDependencyTokenRequest, fdomain_client::fidl::FDomainResourceDialect);
                    fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<ElementControlRegisterDependencyTokenRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ElementControlControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ElementControlRequest::RegisterDependencyToken {token: req.token,

                        responder: ElementControlRegisterDependencyTokenResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x65a31a3661499529 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ElementControlUnregisterDependencyTokenRequest, fdomain_client::fidl::FDomainResourceDialect);
                    fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<ElementControlUnregisterDependencyTokenRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ElementControlControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ElementControlRequest::UnregisterDependencyToken {token: req.token,

                        responder: ElementControlUnregisterDependencyTokenResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x3df1b453e28691f4 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(LevelDependency, fdomain_client::fidl::FDomainResourceDialect);
                    fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<LevelDependency>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ElementControlControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ElementControlRequest::AddDependency {payload: req,
                        responder: ElementControlAddDependencyResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ if header.tx_id == 0 && header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                    Ok(ElementControlRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: ElementControlControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::OneWay,
                    })
                }
                _ if header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                    this.inner.send_framework_err(
                        fidl::encoding::FrameworkErr::UnknownMethod,
                        header.tx_id,
                        header.ordinal,
                        header.dynamic_flags(),
                        (bytes, handles),
                    )?;
                    Ok(ElementControlRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: ElementControlControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::TwoWay,
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <ElementControlMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Provides element-scoped access to an element previously added via
/// Topology.AddElement.
#[derive(Debug)]
pub enum ElementControlRequest {
    /// Register a new Status channel on which Power Broker will send
    /// read-only updates of the element's current power level. This method
    /// is intended to allow element owners to give read-only access to the
    /// element's current power level to clients by opening and transferring
    /// this channel.
    OpenStatusChannel {
        status_channel: fdomain_client::fidl::ServerEnd<StatusMarker>,
        control_handle: ElementControlControlHandle,
    },
    /// Register a token which will permit the bearer to add either a
    /// dependency upon this element.
    RegisterDependencyToken {
        token: fdomain_client::Event,
        responder: ElementControlRegisterDependencyTokenResponder,
    },
    /// Unregister a token previously registered via RegisterDependencyToken.
    UnregisterDependencyToken {
        token: fdomain_client::Event,
        responder: ElementControlUnregisterDependencyTokenResponder,
    },
    /// Add a new dependency to an existing element.
    /// If any open leases would incorporate this dependency, the required
    /// element and any transitively required elements must complete all
    /// necessary transitions (via ElementRunner.SetLevel calls) before this
    /// method will return.
    AddDependency { payload: LevelDependency, responder: ElementControlAddDependencyResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: ElementControlControlHandle,
        method_type: fidl::MethodType,
    },
}

impl ElementControlRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_open_status_channel(
        self,
    ) -> Option<(fdomain_client::fidl::ServerEnd<StatusMarker>, ElementControlControlHandle)> {
        if let ElementControlRequest::OpenStatusChannel { status_channel, control_handle } = self {
            Some((status_channel, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_register_dependency_token(
        self,
    ) -> Option<(fdomain_client::Event, ElementControlRegisterDependencyTokenResponder)> {
        if let ElementControlRequest::RegisterDependencyToken { token, responder } = self {
            Some((token, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_unregister_dependency_token(
        self,
    ) -> Option<(fdomain_client::Event, ElementControlUnregisterDependencyTokenResponder)> {
        if let ElementControlRequest::UnregisterDependencyToken { token, responder } = self {
            Some((token, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_add_dependency(
        self,
    ) -> Option<(LevelDependency, ElementControlAddDependencyResponder)> {
        if let ElementControlRequest::AddDependency { payload, responder } = self {
            Some((payload, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ElementControlRequest::OpenStatusChannel { .. } => "open_status_channel",
            ElementControlRequest::RegisterDependencyToken { .. } => "register_dependency_token",
            ElementControlRequest::UnregisterDependencyToken { .. } => {
                "unregister_dependency_token"
            }
            ElementControlRequest::AddDependency { .. } => "add_dependency",
            ElementControlRequest::_UnknownMethod {
                method_type: fidl::MethodType::OneWay, ..
            } => "unknown one-way method",
            ElementControlRequest::_UnknownMethod {
                method_type: fidl::MethodType::TwoWay, ..
            } => "unknown two-way method",
        }
    }
}

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

impl ElementControlControlHandle {
    pub fn shutdown_with_epitaph(&self, status: impl Into<fidl::Epitaph>) {
        self.inner.shutdown_with_epitaph(status.into())
    }
}

impl fdomain_client::fidl::ControlHandle for ElementControlControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        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 ElementControlControlHandle {}

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

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

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

    fn send_raw(
        &self,
        mut result: Result<(), RegisterDependencyTokenError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            RegisterDependencyTokenError,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x3a5016663d198d61,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

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

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

    fn send_raw(
        &self,
        mut result: Result<(), UnregisterDependencyTokenError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            UnregisterDependencyTokenError,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x65a31a3661499529,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

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

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

    fn send_raw(&self, mut result: Result<(), ModifyDependencyError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            ModifyDependencyError,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x3df1b453e28691f4,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

impl fdomain_client::fidl::ProtocolMarker for ElementInfoProviderMarker {
    type Proxy = ElementInfoProviderProxy;
    type RequestStream = ElementInfoProviderRequestStream;

    const DEBUG_NAME: &'static str = "fuchsia.power.broker.ElementInfoProvider";
}
impl fdomain_client::fidl::DiscoverableProtocolMarker for ElementInfoProviderMarker {}
pub type ElementInfoProviderGetElementPowerLevelNamesResult =
    Result<Vec<ElementPowerLevelNames>, ElementInfoProviderError>;
pub type ElementInfoProviderGetStatusEndpointsResult =
    Result<Vec<ElementStatusEndpoint>, ElementInfoProviderError>;

pub trait ElementInfoProviderProxyInterface: Send + Sync {
    type GetElementPowerLevelNamesResponseFut: std::future::Future<
            Output = Result<ElementInfoProviderGetElementPowerLevelNamesResult, fidl::Error>,
        > + Send;
    fn r#get_element_power_level_names(&self) -> Self::GetElementPowerLevelNamesResponseFut;
    type GetStatusEndpointsResponseFut: std::future::Future<
            Output = Result<ElementInfoProviderGetStatusEndpointsResult, fidl::Error>,
        > + Send;
    fn r#get_status_endpoints(&self) -> Self::GetStatusEndpointsResponseFut;
}

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

impl fdomain_client::fidl::Proxy for ElementInfoProviderProxy {
    type Protocol = ElementInfoProviderMarker;

    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 ElementInfoProviderProxy {
    /// Create a new Proxy for fuchsia.power.broker/ElementInfoProvider.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name =
            <ElementInfoProviderMarker 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) -> ElementInfoProviderEventStream {
        ElementInfoProviderEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Returns mappings of PowerLevels to plaintext names for each element managed
    /// by a component. Returns an error if no mappings can be returned.
    pub fn r#get_element_power_level_names(
        &self,
    ) -> fidl::client::QueryResponseFut<
        ElementInfoProviderGetElementPowerLevelNamesResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        ElementInfoProviderProxyInterface::r#get_element_power_level_names(self)
    }

    /// Returns available Status client endpoints and stable identifiers for each
    /// element managed by a component. Returns an error if no endpoints can be
    /// returned (i.e. no elements were able to implement the Status channel).
    pub fn r#get_status_endpoints(
        &self,
    ) -> fidl::client::QueryResponseFut<
        ElementInfoProviderGetStatusEndpointsResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        ElementInfoProviderProxyInterface::r#get_status_endpoints(self)
    }
}

impl ElementInfoProviderProxyInterface for ElementInfoProviderProxy {
    type GetElementPowerLevelNamesResponseFut = fidl::client::QueryResponseFut<
        ElementInfoProviderGetElementPowerLevelNamesResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#get_element_power_level_names(&self) -> Self::GetElementPowerLevelNamesResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ElementInfoProviderGetElementPowerLevelNamesResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    ElementInfoProviderGetElementPowerLevelNamesResponse,
                    ElementInfoProviderError,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
                0x298f63881fc9ed49,
            >(_buf?)?
            .into_result_fdomain::<ElementInfoProviderMarker>("get_element_power_level_names")?;
            Ok(_response.map(|x| x.level_names))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            ElementInfoProviderGetElementPowerLevelNamesResult,
        >(
            (),
            0x298f63881fc9ed49,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }

    type GetStatusEndpointsResponseFut = fidl::client::QueryResponseFut<
        ElementInfoProviderGetStatusEndpointsResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#get_status_endpoints(&self) -> Self::GetStatusEndpointsResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ElementInfoProviderGetStatusEndpointsResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    ElementInfoProviderGetStatusEndpointsResponse,
                    ElementInfoProviderError,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
                0x456f2b6c5bf0777c,
            >(_buf?)?
            .into_result_fdomain::<ElementInfoProviderMarker>("get_status_endpoints")?;
            Ok(_response.map(|x| x.endpoints))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            ElementInfoProviderGetStatusEndpointsResult,
        >(
            (),
            0x456f2b6c5bf0777c,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

#[derive(Debug)]
pub enum ElementInfoProviderEvent {
    #[non_exhaustive]
    _UnknownEvent {
        /// Ordinal of the event that was sent.
        ordinal: u64,
    },
}

impl ElementInfoProviderEvent {
    /// Decodes a message buffer as a [`ElementInfoProviderEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ElementInfoProviderEvent, 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 {
            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                Ok(ElementInfoProviderEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <ElementInfoProviderMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.power.broker/ElementInfoProvider.
pub struct ElementInfoProviderRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for ElementInfoProviderRequestStream {
    type Protocol = ElementInfoProviderMarker;
    type ControlHandle = ElementInfoProviderControlHandle;

    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 {
        ElementInfoProviderControlHandle { 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 ElementInfoProviderRequestStream {
    type Item = Result<ElementInfoProviderRequest, 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 ElementInfoProviderRequestStream 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 {
                0x298f63881fc9ed49 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    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 = ElementInfoProviderControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ElementInfoProviderRequest::GetElementPowerLevelNames {
                        responder: ElementInfoProviderGetElementPowerLevelNamesResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x456f2b6c5bf0777c => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    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 = ElementInfoProviderControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ElementInfoProviderRequest::GetStatusEndpoints {
                        responder: ElementInfoProviderGetStatusEndpointsResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ if header.tx_id == 0 && header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                    Ok(ElementInfoProviderRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: ElementInfoProviderControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::OneWay,
                    })
                }
                _ if header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                    this.inner.send_framework_err(
                        fidl::encoding::FrameworkErr::UnknownMethod,
                        header.tx_id,
                        header.ordinal,
                        header.dynamic_flags(),
                        (bytes, handles),
                    )?;
                    Ok(ElementInfoProviderRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: ElementInfoProviderControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::TwoWay,
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <ElementInfoProviderMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Provides an interface to retrieve information about PowerElements managed by a component.
#[derive(Debug)]
pub enum ElementInfoProviderRequest {
    /// Returns mappings of PowerLevels to plaintext names for each element managed
    /// by a component. Returns an error if no mappings can be returned.
    GetElementPowerLevelNames { responder: ElementInfoProviderGetElementPowerLevelNamesResponder },
    /// Returns available Status client endpoints and stable identifiers for each
    /// element managed by a component. Returns an error if no endpoints can be
    /// returned (i.e. no elements were able to implement the Status channel).
    GetStatusEndpoints { responder: ElementInfoProviderGetStatusEndpointsResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: ElementInfoProviderControlHandle,
        method_type: fidl::MethodType,
    },
}

impl ElementInfoProviderRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_element_power_level_names(
        self,
    ) -> Option<(ElementInfoProviderGetElementPowerLevelNamesResponder)> {
        if let ElementInfoProviderRequest::GetElementPowerLevelNames { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_status_endpoints(
        self,
    ) -> Option<(ElementInfoProviderGetStatusEndpointsResponder)> {
        if let ElementInfoProviderRequest::GetStatusEndpoints { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ElementInfoProviderRequest::GetElementPowerLevelNames { .. } => {
                "get_element_power_level_names"
            }
            ElementInfoProviderRequest::GetStatusEndpoints { .. } => "get_status_endpoints",
            ElementInfoProviderRequest::_UnknownMethod {
                method_type: fidl::MethodType::OneWay,
                ..
            } => "unknown one-way method",
            ElementInfoProviderRequest::_UnknownMethod {
                method_type: fidl::MethodType::TwoWay,
                ..
            } => "unknown two-way method",
        }
    }
}

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

impl ElementInfoProviderControlHandle {
    pub fn shutdown_with_epitaph(&self, status: impl Into<fidl::Epitaph>) {
        self.inner.shutdown_with_epitaph(status.into())
    }
}

impl fdomain_client::fidl::ControlHandle for ElementInfoProviderControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        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 ElementInfoProviderControlHandle {}

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

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

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

    fn send_raw(
        &self,
        mut result: Result<&[ElementPowerLevelNames], ElementInfoProviderError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            ElementInfoProviderGetElementPowerLevelNamesResponse,
            ElementInfoProviderError,
        >>(
            fidl::encoding::FlexibleResult::new(result.map(|level_names| (level_names,))),
            self.tx_id,
            0x298f63881fc9ed49,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

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

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

    fn send_raw(
        &self,
        mut result: Result<Vec<ElementStatusEndpoint>, ElementInfoProviderError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            ElementInfoProviderGetStatusEndpointsResponse,
            ElementInfoProviderError,
        >>(
            fidl::encoding::FlexibleResult::new(
                result.as_mut().map_err(|e| *e).map(|endpoints| (endpoints.as_mut_slice(),)),
            ),
            self.tx_id,
            0x456f2b6c5bf0777c,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

impl fdomain_client::fidl::ProtocolMarker for ElementRunnerMarker {
    type Proxy = ElementRunnerProxy;
    type RequestStream = ElementRunnerRequestStream;

    const DEBUG_NAME: &'static str = "fuchsia.power.broker.ElementRunner";
}
impl fdomain_client::fidl::DiscoverableProtocolMarker for ElementRunnerMarker {}

pub trait ElementRunnerProxyInterface: Send + Sync {
    type SetLevelResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#set_level(&self, level: u8) -> Self::SetLevelResponseFut;
}

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

impl fdomain_client::fidl::Proxy for ElementRunnerProxy {
    type Protocol = ElementRunnerMarker;

    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 ElementRunnerProxy {
    /// Create a new Proxy for fuchsia.power.broker/ElementRunner.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name =
            <ElementRunnerMarker 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) -> ElementRunnerEventStream {
        ElementRunnerEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Sets the level of the power element.
    ///
    /// The server blocks while making the level transition. It returns
    /// once the transition to the new required level is complete.
    /// If the element cannot transition to the new required level and
    /// it cannot retry, the channel will be closed.
    pub fn r#set_level(
        &self,
        mut level: u8,
    ) -> fidl::client::QueryResponseFut<(), fdomain_client::fidl::FDomainResourceDialect> {
        ElementRunnerProxyInterface::r#set_level(self, level)
    }
}

impl ElementRunnerProxyInterface for ElementRunnerProxy {
    type SetLevelResponseFut =
        fidl::client::QueryResponseFut<(), fdomain_client::fidl::FDomainResourceDialect>;
    fn r#set_level(&self, mut level: u8) -> Self::SetLevelResponseFut {
        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::FlexibleType<fidl::encoding::EmptyStruct>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x11a93092b228f0b,
            >(_buf?)?
            .into_result_fdomain::<ElementRunnerMarker>("set_level")?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<ElementRunnerSetLevelRequest, ()>(
            (level,),
            0x11a93092b228f0b,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

#[derive(Debug)]
pub enum ElementRunnerEvent {
    #[non_exhaustive]
    _UnknownEvent {
        /// Ordinal of the event that was sent.
        ordinal: u64,
    },
}

impl ElementRunnerEvent {
    /// Decodes a message buffer as a [`ElementRunnerEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ElementRunnerEvent, 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 {
            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                Ok(ElementRunnerEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <ElementRunnerMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.power.broker/ElementRunner.
pub struct ElementRunnerRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for ElementRunnerRequestStream {
    type Protocol = ElementRunnerMarker;
    type ControlHandle = ElementRunnerControlHandle;

    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 {
        ElementRunnerControlHandle { 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 ElementRunnerRequestStream {
    type Item = Result<ElementRunnerRequest, 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 ElementRunnerRequestStream 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 {
                0x11a93092b228f0b => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ElementRunnerSetLevelRequest, fdomain_client::fidl::FDomainResourceDialect);
                    fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<ElementRunnerSetLevelRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ElementRunnerControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ElementRunnerRequest::SetLevel {level: req.level,

                        responder: ElementRunnerSetLevelResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ if header.tx_id == 0 && header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                    Ok(ElementRunnerRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: ElementRunnerControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::OneWay,
                    })
                }
                _ if header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                    this.inner.send_framework_err(
                        fidl::encoding::FrameworkErr::UnknownMethod,
                        header.tx_id,
                        header.ordinal,
                        header.dynamic_flags(),
                        (bytes, handles),
                    )?;
                    Ok(ElementRunnerRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: ElementRunnerControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::TwoWay,
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <ElementRunnerMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// The runner or operator of an element.
/// This should be implemented by all element owners.
/// The client end is passed to Power Broker via ElementSchema.element_runner.
/// Power Broker calls SetLevel initially, and then whenever the required level
/// of the element changes.
#[derive(Debug)]
pub enum ElementRunnerRequest {
    /// Sets the level of the power element.
    ///
    /// The server blocks while making the level transition. It returns
    /// once the transition to the new required level is complete.
    /// If the element cannot transition to the new required level and
    /// it cannot retry, the channel will be closed.
    SetLevel { level: u8, responder: ElementRunnerSetLevelResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: ElementRunnerControlHandle,
        method_type: fidl::MethodType,
    },
}

impl ElementRunnerRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_set_level(self) -> Option<(u8, ElementRunnerSetLevelResponder)> {
        if let ElementRunnerRequest::SetLevel { level, responder } = self {
            Some((level, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ElementRunnerRequest::SetLevel { .. } => "set_level",
            ElementRunnerRequest::_UnknownMethod {
                method_type: fidl::MethodType::OneWay, ..
            } => "unknown one-way method",
            ElementRunnerRequest::_UnknownMethod {
                method_type: fidl::MethodType::TwoWay, ..
            } => "unknown two-way method",
        }
    }
}

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

impl ElementRunnerControlHandle {
    pub fn shutdown_with_epitaph(&self, status: impl Into<fidl::Epitaph>) {
        self.inner.shutdown_with_epitaph(status.into())
    }
}

impl fdomain_client::fidl::ControlHandle for ElementRunnerControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        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 ElementRunnerControlHandle {}

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

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

    fn control_handle(&self) -> &ElementRunnerControlHandle {
        &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 ElementRunnerSetLevelResponder {
    /// 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::FlexibleType<fidl::encoding::EmptyStruct>>(
            fidl::encoding::Flexible::new(()),
            self.tx_id,
            0x11a93092b228f0b,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

impl fdomain_client::fidl::ProtocolMarker for LeaseControlMarker {
    type Proxy = LeaseControlProxy;
    type RequestStream = LeaseControlRequestStream;

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

pub trait LeaseControlProxyInterface: Send + Sync {
    type WatchStatusResponseFut: std::future::Future<Output = Result<LeaseStatus, fidl::Error>>
        + Send;
    fn r#watch_status(&self, last_status: LeaseStatus) -> Self::WatchStatusResponseFut;
}

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

impl fdomain_client::fidl::Proxy for LeaseControlProxy {
    type Protocol = LeaseControlMarker;

    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 LeaseControlProxy {
    /// Create a new Proxy for fuchsia.power.broker/LeaseControl.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name =
            <LeaseControlMarker 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) -> LeaseControlEventStream {
        LeaseControlEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Get the current status of the lease.
    /// If last_status is UNKNOWN, the call will return immediately
    /// with the current status. Otherwise, the call will block
    /// until the current status differs from last_status.
    pub fn r#watch_status(
        &self,
        mut last_status: LeaseStatus,
    ) -> fidl::client::QueryResponseFut<LeaseStatus, fdomain_client::fidl::FDomainResourceDialect>
    {
        LeaseControlProxyInterface::r#watch_status(self, last_status)
    }
}

impl LeaseControlProxyInterface for LeaseControlProxy {
    type WatchStatusResponseFut =
        fidl::client::QueryResponseFut<LeaseStatus, fdomain_client::fidl::FDomainResourceDialect>;
    fn r#watch_status(&self, mut last_status: LeaseStatus) -> Self::WatchStatusResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<LeaseStatus, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleType<LeaseControlWatchStatusResponse>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x293ab9b0301ca881,
            >(_buf?)?
            .into_result_fdomain::<LeaseControlMarker>("watch_status")?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<LeaseControlWatchStatusRequest, LeaseStatus>(
            (last_status,),
            0x293ab9b0301ca881,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

#[derive(Debug)]
pub enum LeaseControlEvent {
    #[non_exhaustive]
    _UnknownEvent {
        /// Ordinal of the event that was sent.
        ordinal: u64,
    },
}

impl LeaseControlEvent {
    /// Decodes a message buffer as a [`LeaseControlEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<LeaseControlEvent, 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 {
            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                Ok(LeaseControlEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <LeaseControlMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.power.broker/LeaseControl.
pub struct LeaseControlRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for LeaseControlRequestStream {
    type Protocol = LeaseControlMarker;
    type ControlHandle = LeaseControlControlHandle;

    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 {
        LeaseControlControlHandle { 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 LeaseControlRequestStream {
    type Item = Result<LeaseControlRequest, 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 LeaseControlRequestStream 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 {
                    0x293ab9b0301ca881 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            LeaseControlWatchStatusRequest,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<LeaseControlWatchStatusRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            LeaseControlControlHandle { inner: this.inner.clone() };
                        Ok(LeaseControlRequest::WatchStatus {
                            last_status: req.last_status,

                            responder: LeaseControlWatchStatusResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ if header.tx_id == 0
                        && header
                            .dynamic_flags()
                            .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        Ok(LeaseControlRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: LeaseControlControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::OneWay,
                        })
                    }
                    _ if header
                        .dynamic_flags()
                        .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        this.inner.send_framework_err(
                            fidl::encoding::FrameworkErr::UnknownMethod,
                            header.tx_id,
                            header.ordinal,
                            header.dynamic_flags(),
                            (bytes, handles),
                        )?;
                        Ok(LeaseControlRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: LeaseControlControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <LeaseControlMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Provides lease-scoped access to actions that can be taken on a lease
/// previously acquired via Lessor.Lease. Closing this control channel drops
/// the lease.
/// TODO(https://fxbug.dev/339474151): Switch from a protocol to an eventpair.
#[derive(Debug)]
pub enum LeaseControlRequest {
    /// Get the current status of the lease.
    /// If last_status is UNKNOWN, the call will return immediately
    /// with the current status. Otherwise, the call will block
    /// until the current status differs from last_status.
    WatchStatus { last_status: LeaseStatus, responder: LeaseControlWatchStatusResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: LeaseControlControlHandle,
        method_type: fidl::MethodType,
    },
}

impl LeaseControlRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch_status(self) -> Option<(LeaseStatus, LeaseControlWatchStatusResponder)> {
        if let LeaseControlRequest::WatchStatus { last_status, responder } = self {
            Some((last_status, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            LeaseControlRequest::WatchStatus { .. } => "watch_status",
            LeaseControlRequest::_UnknownMethod {
                method_type: fidl::MethodType::OneWay, ..
            } => "unknown one-way method",
            LeaseControlRequest::_UnknownMethod {
                method_type: fidl::MethodType::TwoWay, ..
            } => "unknown two-way method",
        }
    }
}

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

impl LeaseControlControlHandle {
    pub fn shutdown_with_epitaph(&self, status: impl Into<fidl::Epitaph>) {
        self.inner.shutdown_with_epitaph(status.into())
    }
}

impl fdomain_client::fidl::ControlHandle for LeaseControlControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        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 LeaseControlControlHandle {}

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

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

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

    fn send_raw(&self, mut status: LeaseStatus) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl::encoding::FlexibleType<LeaseControlWatchStatusResponse>>(
                fidl::encoding::Flexible::new((status,)),
                self.tx_id,
                0x293ab9b0301ca881,
                fidl::encoding::DynamicFlags::FLEXIBLE,
            )
    }
}

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

impl fdomain_client::fidl::ProtocolMarker for LessorMarker {
    type Proxy = LessorProxy;
    type RequestStream = LessorRequestStream;

    const DEBUG_NAME: &'static str = "(anonymous) Lessor";
}
pub type LessorLeaseResult =
    Result<fdomain_client::fidl::ClientEnd<LeaseControlMarker>, LeaseError>;

pub trait LessorProxyInterface: Send + Sync {
    type LeaseResponseFut: std::future::Future<Output = Result<LessorLeaseResult, fidl::Error>>
        + Send;
    fn r#lease(&self, level: u8) -> Self::LeaseResponseFut;
}

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

impl fdomain_client::fidl::Proxy for LessorProxy {
    type Protocol = LessorMarker;

    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 LessorProxy {
    /// Create a new Proxy for fuchsia.power.broker/Lessor.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name = <LessorMarker 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) -> LessorEventStream {
        LessorEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Request made to indicate the client wants the element raised to the given
    /// level. When the call returns, this **does** **not** mean the
    /// corresponding element is at the requested level, only that the requested
    /// level is valid and request is being worked on.
    ///
    /// Fulfilling the request will raise the level of all the level's direct
    /// and transitive power dependencies to their required levels. When
    /// `LeaseControl.WatchStatus` reports `LeaseStatus::SATISFIED` this means
    /// given element is at the level specified by the lease.
    ///
    /// Requesting an invalid level returns `LeaseError::INVALID_LEVEL`.
    pub fn r#lease(
        &self,
        mut level: u8,
    ) -> fidl::client::QueryResponseFut<
        LessorLeaseResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        LessorProxyInterface::r#lease(self, level)
    }
}

impl LessorProxyInterface for LessorProxy {
    type LeaseResponseFut = fidl::client::QueryResponseFut<
        LessorLeaseResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#lease(&self, mut level: u8) -> Self::LeaseResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<LessorLeaseResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<LessorLeaseResponse, LeaseError>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x38999f84b2f1f9ad,
            >(_buf?)?
            .into_result_fdomain::<LessorMarker>("lease")?;
            Ok(_response.map(|x| x.lease_control))
        }
        self.client.send_query_and_decode::<LessorLeaseRequest, LessorLeaseResult>(
            (level,),
            0x38999f84b2f1f9ad,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

#[derive(Debug)]
pub enum LessorEvent {
    #[non_exhaustive]
    _UnknownEvent {
        /// Ordinal of the event that was sent.
        ordinal: u64,
    },
}

impl LessorEvent {
    /// Decodes a message buffer as a [`LessorEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<LessorEvent, 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 {
            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                Ok(LessorEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <LessorMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.power.broker/Lessor.
pub struct LessorRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for LessorRequestStream {
    type Protocol = LessorMarker;
    type ControlHandle = LessorControlHandle;

    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 {
        LessorControlHandle { 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 LessorRequestStream {
    type Item = Result<LessorRequest, 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 LessorRequestStream 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 {
                    0x38999f84b2f1f9ad => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            LessorLeaseRequest,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<LessorLeaseRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = LessorControlHandle { inner: this.inner.clone() };
                        Ok(LessorRequest::Lease {
                            level: req.level,

                            responder: LessorLeaseResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ if header.tx_id == 0
                        && header
                            .dynamic_flags()
                            .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        Ok(LessorRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: LessorControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::OneWay,
                        })
                    }
                    _ if header
                        .dynamic_flags()
                        .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        this.inner.send_framework_err(
                            fidl::encoding::FrameworkErr::UnknownMethod,
                            header.tx_id,
                            header.ordinal,
                            header.dynamic_flags(),
                            (bytes, handles),
                        )?;
                        Ok(LessorRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: LessorControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <LessorMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// DEPRECATED. Use `Topology.Lease` instead.
/// Provides element-scoped access to request leases to raise the levels of an
/// element previously added via Topology.AddElement.
#[derive(Debug)]
pub enum LessorRequest {
    /// Request made to indicate the client wants the element raised to the given
    /// level. When the call returns, this **does** **not** mean the
    /// corresponding element is at the requested level, only that the requested
    /// level is valid and request is being worked on.
    ///
    /// Fulfilling the request will raise the level of all the level's direct
    /// and transitive power dependencies to their required levels. When
    /// `LeaseControl.WatchStatus` reports `LeaseStatus::SATISFIED` this means
    /// given element is at the level specified by the lease.
    ///
    /// Requesting an invalid level returns `LeaseError::INVALID_LEVEL`.
    Lease { level: u8, responder: LessorLeaseResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: LessorControlHandle,
        method_type: fidl::MethodType,
    },
}

impl LessorRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_lease(self) -> Option<(u8, LessorLeaseResponder)> {
        if let LessorRequest::Lease { level, responder } = self {
            Some((level, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            LessorRequest::Lease { .. } => "lease",
            LessorRequest::_UnknownMethod { method_type: fidl::MethodType::OneWay, .. } => {
                "unknown one-way method"
            }
            LessorRequest::_UnknownMethod { method_type: fidl::MethodType::TwoWay, .. } => {
                "unknown two-way method"
            }
        }
    }
}

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

impl LessorControlHandle {
    pub fn shutdown_with_epitaph(&self, status: impl Into<fidl::Epitaph>) {
        self.inner.shutdown_with_epitaph(status.into())
    }
}

impl fdomain_client::fidl::ControlHandle for LessorControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        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 LessorControlHandle {}

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

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

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

    fn send_raw(
        &self,
        mut result: Result<fdomain_client::fidl::ClientEnd<LeaseControlMarker>, LeaseError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl::encoding::FlexibleResultType<LessorLeaseResponse, LeaseError>>(
                fidl::encoding::FlexibleResult::new(result.map(|lease_control| (lease_control,))),
                self.tx_id,
                0x38999f84b2f1f9ad,
                fidl::encoding::DynamicFlags::FLEXIBLE,
            )
    }
}

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

impl fdomain_client::fidl::ProtocolMarker for StatusMarker {
    type Proxy = StatusProxy;
    type RequestStream = StatusRequestStream;

    const DEBUG_NAME: &'static str = "(anonymous) Status";
}
pub type StatusWatchPowerLevelResult = Result<u8, StatusError>;

pub trait StatusProxyInterface: Send + Sync {
    type WatchPowerLevelResponseFut: std::future::Future<Output = Result<StatusWatchPowerLevelResult, fidl::Error>>
        + Send;
    fn r#watch_power_level(&self) -> Self::WatchPowerLevelResponseFut;
}

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

impl fdomain_client::fidl::Proxy for StatusProxy {
    type Protocol = StatusMarker;

    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 StatusProxy {
    /// Create a new Proxy for fuchsia.power.broker/Status.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name = <StatusMarker 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) -> StatusEventStream {
        StatusEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Returns the current power level for this element. The first call on
    /// this channel will return immediately. Subsequent calls will block until
    /// the current power level has changed.
    pub fn r#watch_power_level(
        &self,
    ) -> fidl::client::QueryResponseFut<
        StatusWatchPowerLevelResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        StatusProxyInterface::r#watch_power_level(self)
    }
}

impl StatusProxyInterface for StatusProxy {
    type WatchPowerLevelResponseFut = fidl::client::QueryResponseFut<
        StatusWatchPowerLevelResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#watch_power_level(&self) -> Self::WatchPowerLevelResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<StatusWatchPowerLevelResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<StatusWatchPowerLevelResponse, StatusError>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x2f11ba8df9b5614e,
            >(_buf?)?
            .into_result_fdomain::<StatusMarker>("watch_power_level")?;
            Ok(_response.map(|x| x.current_level))
        }
        self.client
            .send_query_and_decode::<fidl::encoding::EmptyPayload, StatusWatchPowerLevelResult>(
                (),
                0x2f11ba8df9b5614e,
                fidl::encoding::DynamicFlags::FLEXIBLE,
                _decode,
            )
    }
}

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

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

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

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

#[derive(Debug)]
pub enum StatusEvent {
    #[non_exhaustive]
    _UnknownEvent {
        /// Ordinal of the event that was sent.
        ordinal: u64,
    },
}

impl StatusEvent {
    /// Decodes a message buffer as a [`StatusEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<StatusEvent, 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 {
            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                Ok(StatusEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <StatusMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.power.broker/Status.
pub struct StatusRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for StatusRequestStream {
    type Protocol = StatusMarker;
    type ControlHandle = StatusControlHandle;

    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 {
        StatusControlHandle { 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 StatusRequestStream {
    type Item = Result<StatusRequest, 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 StatusRequestStream 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 {
                    0x2f11ba8df9b5614e => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        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 = StatusControlHandle { inner: this.inner.clone() };
                        Ok(StatusRequest::WatchPowerLevel {
                            responder: StatusWatchPowerLevelResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ if header.tx_id == 0
                        && header
                            .dynamic_flags()
                            .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        Ok(StatusRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: StatusControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::OneWay,
                        })
                    }
                    _ if header
                        .dynamic_flags()
                        .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        this.inner.send_framework_err(
                            fidl::encoding::FrameworkErr::UnknownMethod,
                            header.tx_id,
                            header.ordinal,
                            header.dynamic_flags(),
                            (bytes, handles),
                        )?;
                        Ok(StatusRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: StatusControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <StatusMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Provides read-only access to the current PowerLevel of an element and the
/// ability to watch changes to an element's power level. A new channel to
/// this protocol can be obtained by calling OpenStatus on the element's
/// ElementControl channel (and passed to other clients who need access
/// to the element's current power level).
#[derive(Debug)]
pub enum StatusRequest {
    /// Returns the current power level for this element. The first call on
    /// this channel will return immediately. Subsequent calls will block until
    /// the current power level has changed.
    WatchPowerLevel { responder: StatusWatchPowerLevelResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: StatusControlHandle,
        method_type: fidl::MethodType,
    },
}

impl StatusRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch_power_level(self) -> Option<(StatusWatchPowerLevelResponder)> {
        if let StatusRequest::WatchPowerLevel { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            StatusRequest::WatchPowerLevel { .. } => "watch_power_level",
            StatusRequest::_UnknownMethod { method_type: fidl::MethodType::OneWay, .. } => {
                "unknown one-way method"
            }
            StatusRequest::_UnknownMethod { method_type: fidl::MethodType::TwoWay, .. } => {
                "unknown two-way method"
            }
        }
    }
}

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

impl StatusControlHandle {
    pub fn shutdown_with_epitaph(&self, status: impl Into<fidl::Epitaph>) {
        self.inner.shutdown_with_epitaph(status.into())
    }
}

impl fdomain_client::fidl::ControlHandle for StatusControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        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 StatusControlHandle {}

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

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

    fn control_handle(&self) -> &StatusControlHandle {
        &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 StatusWatchPowerLevelResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<u8, StatusError>) -> 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<u8, StatusError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<u8, StatusError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            StatusWatchPowerLevelResponse,
            StatusError,
        >>(
            fidl::encoding::FlexibleResult::new(result.map(|current_level| (current_level,))),
            self.tx_id,
            0x2f11ba8df9b5614e,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

impl fdomain_client::fidl::ProtocolMarker for TopologyMarker {
    type Proxy = TopologyProxy;
    type RequestStream = TopologyRequestStream;

    const DEBUG_NAME: &'static str = "fuchsia.power.broker.Topology";
}
impl fdomain_client::fidl::DiscoverableProtocolMarker for TopologyMarker {}
pub type TopologyAddElementResult = Result<(), AddElementError>;
pub type TopologyLeaseResult = Result<(), LeaseError>;

pub trait TopologyProxyInterface: Send + Sync {
    type AddElementResponseFut: std::future::Future<Output = Result<TopologyAddElementResult, fidl::Error>>
        + Send;
    fn r#add_element(&self, payload: ElementSchema) -> Self::AddElementResponseFut;
    type LeaseResponseFut: std::future::Future<Output = Result<TopologyLeaseResult, fidl::Error>>
        + Send;
    fn r#lease(&self, payload: LeaseSchema) -> Self::LeaseResponseFut;
}

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

impl fdomain_client::fidl::Proxy for TopologyProxy {
    type Protocol = TopologyMarker;

    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 TopologyProxy {
    /// Create a new Proxy for fuchsia.power.broker/Topology.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name = <TopologyMarker 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) -> TopologyEventStream {
        TopologyEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Called by a Power Element owner to register a new Power Element and
    /// open control channels for that element.
    pub fn r#add_element(
        &self,
        mut payload: ElementSchema,
    ) -> fidl::client::QueryResponseFut<
        TopologyAddElementResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        TopologyProxyInterface::r#add_element(self, payload)
    }

    /// Called by a client to directly open a lease on the given dependencies
    /// without the need for creating and managing a new element.
    pub fn r#lease(
        &self,
        mut payload: LeaseSchema,
    ) -> fidl::client::QueryResponseFut<
        TopologyLeaseResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        TopologyProxyInterface::r#lease(self, payload)
    }
}

impl TopologyProxyInterface for TopologyProxy {
    type AddElementResponseFut = fidl::client::QueryResponseFut<
        TopologyAddElementResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#add_element(&self, mut payload: ElementSchema) -> Self::AddElementResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<TopologyAddElementResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, AddElementError>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x269ed93c9e87fa03,
            >(_buf?)?
            .into_result_fdomain::<TopologyMarker>("add_element")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<ElementSchema, TopologyAddElementResult>(
            &mut payload,
            0x269ed93c9e87fa03,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }

    type LeaseResponseFut = fidl::client::QueryResponseFut<
        TopologyLeaseResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#lease(&self, mut payload: LeaseSchema) -> Self::LeaseResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<TopologyLeaseResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, LeaseError>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x7f39c02fb9775330,
            >(_buf?)?
            .into_result_fdomain::<TopologyMarker>("lease")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<LeaseSchema, TopologyLeaseResult>(
            &mut payload,
            0x7f39c02fb9775330,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

#[derive(Debug)]
pub enum TopologyEvent {
    #[non_exhaustive]
    _UnknownEvent {
        /// Ordinal of the event that was sent.
        ordinal: u64,
    },
}

impl TopologyEvent {
    /// Decodes a message buffer as a [`TopologyEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<TopologyEvent, 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 {
            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                Ok(TopologyEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <TopologyMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.power.broker/Topology.
pub struct TopologyRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for TopologyRequestStream {
    type Protocol = TopologyMarker;
    type ControlHandle = TopologyControlHandle;

    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 {
        TopologyControlHandle { 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 TopologyRequestStream {
    type Item = Result<TopologyRequest, 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 TopologyRequestStream 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 {
                    0x269ed93c9e87fa03 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ElementSchema,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<ElementSchema>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = TopologyControlHandle { inner: this.inner.clone() };
                        Ok(TopologyRequest::AddElement {
                            payload: req,
                            responder: TopologyAddElementResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x7f39c02fb9775330 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            LeaseSchema,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<LeaseSchema>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = TopologyControlHandle { inner: this.inner.clone() };
                        Ok(TopologyRequest::Lease {
                            payload: req,
                            responder: TopologyLeaseResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ if header.tx_id == 0
                        && header
                            .dynamic_flags()
                            .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        Ok(TopologyRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: TopologyControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::OneWay,
                        })
                    }
                    _ if header
                        .dynamic_flags()
                        .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        this.inner.send_framework_err(
                            fidl::encoding::FrameworkErr::UnknownMethod,
                            header.tx_id,
                            header.ordinal,
                            header.dynamic_flags(),
                            (bytes, handles),
                        )?;
                        Ok(TopologyRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: TopologyControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <TopologyMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// This is the primary initial protocol used by Power Element Owners to
/// communicate with Power Broker. Power Element Owners should add the
/// elements they own to the Power Topology through AddElement. All further
/// interactions with Power Broker are done through channels opened by the
/// AddElement call, which are scoped to the added element.
#[derive(Debug)]
pub enum TopologyRequest {
    /// Called by a Power Element owner to register a new Power Element and
    /// open control channels for that element.
    AddElement { payload: ElementSchema, responder: TopologyAddElementResponder },
    /// Called by a client to directly open a lease on the given dependencies
    /// without the need for creating and managing a new element.
    Lease { payload: LeaseSchema, responder: TopologyLeaseResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: TopologyControlHandle,
        method_type: fidl::MethodType,
    },
}

impl TopologyRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_add_element(self) -> Option<(ElementSchema, TopologyAddElementResponder)> {
        if let TopologyRequest::AddElement { payload, responder } = self {
            Some((payload, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_lease(self) -> Option<(LeaseSchema, TopologyLeaseResponder)> {
        if let TopologyRequest::Lease { payload, responder } = self {
            Some((payload, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            TopologyRequest::AddElement { .. } => "add_element",
            TopologyRequest::Lease { .. } => "lease",
            TopologyRequest::_UnknownMethod { method_type: fidl::MethodType::OneWay, .. } => {
                "unknown one-way method"
            }
            TopologyRequest::_UnknownMethod { method_type: fidl::MethodType::TwoWay, .. } => {
                "unknown two-way method"
            }
        }
    }
}

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

impl TopologyControlHandle {
    pub fn shutdown_with_epitaph(&self, status: impl Into<fidl::Epitaph>) {
        self.inner.shutdown_with_epitaph(status.into())
    }
}

impl fdomain_client::fidl::ControlHandle for TopologyControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        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 TopologyControlHandle {}

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

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

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

    fn send_raw(&self, mut result: Result<(), AddElementError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            AddElementError,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x269ed93c9e87fa03,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

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

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

    fn send_raw(&self, mut result: Result<(), LeaseError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            LeaseError,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x7f39c02fb9775330,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

mod internal {
    use super::*;

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

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

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

    impl fidl::encoding::ResourceTypeMarker for ElementInfoProviderGetElementPowerLevelNamesResponse {
        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 ElementInfoProviderGetElementPowerLevelNamesResponse {
        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
        fidl::encoding::Encode<
            ElementInfoProviderGetElementPowerLevelNamesResponse,
            fdomain_client::fidl::FDomainResourceDialect,
        > for &mut ElementInfoProviderGetElementPowerLevelNamesResponse
    {
        #[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::<ElementInfoProviderGetElementPowerLevelNamesResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ElementInfoProviderGetElementPowerLevelNamesResponse, fdomain_client::fidl::FDomainResourceDialect>::encode(
                (
                    <fidl::encoding::UnboundedVector<ElementPowerLevelNames> as fidl::encoding::ValueTypeMarker>::borrow(&self.level_names),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fidl::encoding::UnboundedVector<ElementPowerLevelNames>,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
    >
        fidl::encoding::Encode<
            ElementInfoProviderGetElementPowerLevelNamesResponse,
            fdomain_client::fidl::FDomainResourceDialect,
        > for (T0,)
    {
        #[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::<ElementInfoProviderGetElementPowerLevelNamesResponse>(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, fdomain_client::fidl::FDomainResourceDialect>
        for ElementInfoProviderGetElementPowerLevelNamesResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                level_names: fidl::new_empty!(
                    fidl::encoding::UnboundedVector<ElementPowerLevelNames>,
                    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!(
                fidl::encoding::UnboundedVector<ElementPowerLevelNames>,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.level_names,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

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

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            1
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            1
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

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

    unsafe impl
        fidl::encoding::Encode<LessorLeaseRequest, fdomain_client::fidl::FDomainResourceDialect>
        for &mut LessorLeaseRequest
    {
        #[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::<LessorLeaseRequest>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut LessorLeaseRequest)
                    .write_unaligned((self as *const LessorLeaseRequest).read());
                // Zero out padding regions. Unlike `fidl_struct_impl_noncopy!`, this must be
                // done second because the memcpy will write garbage to these bytes.
            }
            Ok(())
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<u8, fdomain_client::fidl::FDomainResourceDialect>>
        fidl::encoding::Encode<LessorLeaseRequest, fdomain_client::fidl::FDomainResourceDialect>
        for (T0,)
    {
        #[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::<LessorLeaseRequest>(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, fdomain_client::fidl::FDomainResourceDialect>
        for LessorLeaseRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { level: fidl::new_empty!(u8, 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);
            let buf_ptr = unsafe { decoder.buf.as_ptr().add(offset) };
            // Verify that padding bytes are zero.
            // Copy from the buffer into the object.
            unsafe {
                std::ptr::copy_nonoverlapping(buf_ptr, self as *mut Self as *mut u8, 1);
            }
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for LessorLeaseResponse {
        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 LessorLeaseResponse {
        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<LessorLeaseResponse, fdomain_client::fidl::FDomainResourceDialect>
        for &mut LessorLeaseResponse
    {
        #[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::<LessorLeaseResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<LessorLeaseResponse, fdomain_client::fidl::FDomainResourceDialect>::encode(
                (
                    <fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<LeaseControlMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.lease_control),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<LeaseControlMarker>>,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
    > fidl::encoding::Encode<LessorLeaseResponse, fdomain_client::fidl::FDomainResourceDialect>
        for (T0,)
    {
        #[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::<LessorLeaseResponse>(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, fdomain_client::fidl::FDomainResourceDialect>
        for LessorLeaseResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                lease_control: fidl::new_empty!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<LeaseControlMarker>>,
                    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!(
                fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<LeaseControlMarker>>,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.lease_control,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            1
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            1
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

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

    unsafe impl
        fidl::encoding::Encode<
            StatusWatchPowerLevelResponse,
            fdomain_client::fidl::FDomainResourceDialect,
        > for &mut StatusWatchPowerLevelResponse
    {
        #[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::<StatusWatchPowerLevelResponse>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut StatusWatchPowerLevelResponse)
                    .write_unaligned((self as *const StatusWatchPowerLevelResponse).read());
                // Zero out padding regions. Unlike `fidl_struct_impl_noncopy!`, this must be
                // done second because the memcpy will write garbage to these bytes.
            }
            Ok(())
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<u8, fdomain_client::fidl::FDomainResourceDialect>>
        fidl::encoding::Encode<
            StatusWatchPowerLevelResponse,
            fdomain_client::fidl::FDomainResourceDialect,
        > for (T0,)
    {
        #[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::<StatusWatchPowerLevelResponse>(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, fdomain_client::fidl::FDomainResourceDialect>
        for StatusWatchPowerLevelResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                current_level: fidl::new_empty!(u8, 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);
            let buf_ptr = unsafe { decoder.buf.as_ptr().add(offset) };
            // Verify that padding bytes are zero.
            // Copy from the buffer into the object.
            unsafe {
                std::ptr::copy_nonoverlapping(buf_ptr, self as *mut Self as *mut u8, 1);
            }
            Ok(())
        }
    }

    impl ElementSchema {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.initial_lease_token {
                return 11;
            }
            if let Some(_) = self.element_runner {
                return 10;
            }
            if let Some(_) = self.element_control {
                return 9;
            }
            if let Some(_) = self.lessor_channel {
                return 8;
            }
            if let Some(_) = self.dependencies {
                return 4;
            }
            if let Some(_) = self.valid_levels {
                return 3;
            }
            if let Some(_) = self.initial_current_level {
                return 2;
            }
            if let Some(_) = self.element_name {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ResourceTypeMarker for ElementSchema {
        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 ElementSchema {
        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 fidl::encoding::Encode<ElementSchema, fdomain_client::fidl::FDomainResourceDialect>
        for &mut ElementSchema
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ElementSchema>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                fidl::encoding::BoundedString<64>,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.element_name.as_ref().map(
                    <fidl::encoding::BoundedString<64> as fidl::encoding::ValueTypeMarker>::borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                u8,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.initial_current_level
                    .as_ref()
                    .map(<u8 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                fidl::encoding::Vector<u8, 256>,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.valid_levels.as_ref().map(
                    <fidl::encoding::Vector<u8, 256> as fidl::encoding::ValueTypeMarker>::borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Vector<LevelDependency, 128>, fdomain_client::fidl::FDomainResourceDialect>(
            self.dependencies.as_mut().map(<fidl::encoding::Vector<LevelDependency, 128> as fidl::encoding::ResourceTypeMarker>::take_or_borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 8 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (8 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<LessorMarker>>, fdomain_client::fidl::FDomainResourceDialect>(
            self.lessor_channel.as_mut().map(<fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<LessorMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 9 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (9 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<ElementControlMarker>>, fdomain_client::fidl::FDomainResourceDialect>(
            self.element_control.as_mut().map(<fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<ElementControlMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 10 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (10 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<ElementRunnerMarker>>, fdomain_client::fidl::FDomainResourceDialect>(
            self.element_runner.as_mut().map(<fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<ElementRunnerMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 11 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (11 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                fidl::encoding::HandleType<
                    fdomain_client::EventPair,
                    { fidl::ObjectType::EVENTPAIR.into_raw() },
                    24579,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.initial_lease_token.as_mut().map(
                    <fidl::encoding::HandleType<
                        fdomain_client::EventPair,
                        { fidl::ObjectType::EVENTPAIR.into_raw() },
                        24579,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect> for ElementSchema {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <fidl::encoding::BoundedString<64> as fidl::encoding::TypeMarker>::inline_size(
                        decoder.context,
                    );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.element_name.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::BoundedString<64>,
                        fdomain_client::fidl::FDomainResourceDialect
                    )
                });
                fidl::decode!(
                    fidl::encoding::BoundedString<64>,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <u8 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.initial_current_level.get_or_insert_with(|| {
                    fidl::new_empty!(u8, fdomain_client::fidl::FDomainResourceDialect)
                });
                fidl::decode!(
                    u8,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <fidl::encoding::Vector<u8, 256> as fidl::encoding::TypeMarker>::inline_size(
                        decoder.context,
                    );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                self.valid_levels.get_or_insert_with(|| fidl::new_empty!(fidl::encoding::Vector<u8, 256>, fdomain_client::fidl::FDomainResourceDialect));
                fidl::decode!(fidl::encoding::Vector<u8, 256>, fdomain_client::fidl::FDomainResourceDialect, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 4 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Vector<LevelDependency, 128> as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                self.dependencies.get_or_insert_with(|| fidl::new_empty!(fidl::encoding::Vector<LevelDependency, 128>, fdomain_client::fidl::FDomainResourceDialect));
                fidl::decode!(fidl::encoding::Vector<LevelDependency, 128>, fdomain_client::fidl::FDomainResourceDialect, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 8 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Endpoint<
                    fdomain_client::fidl::ServerEnd<LessorMarker>,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.lessor_channel.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<LessorMarker>>,
                        fdomain_client::fidl::FDomainResourceDialect
                    )
                });
                fidl::decode!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<LessorMarker>>,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 9 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Endpoint<
                    fdomain_client::fidl::ServerEnd<ElementControlMarker>,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.element_control.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::Endpoint<
                            fdomain_client::fidl::ServerEnd<ElementControlMarker>,
                        >,
                        fdomain_client::fidl::FDomainResourceDialect
                    )
                });
                fidl::decode!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<ElementControlMarker>>,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 10 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Endpoint<
                    fdomain_client::fidl::ClientEnd<ElementRunnerMarker>,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.element_runner.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::Endpoint<
                            fdomain_client::fidl::ClientEnd<ElementRunnerMarker>,
                        >,
                        fdomain_client::fidl::FDomainResourceDialect
                    )
                });
                fidl::decode!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<ElementRunnerMarker>>,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 11 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::HandleType<
                    fdomain_client::EventPair,
                    { fidl::ObjectType::EVENTPAIR.into_raw() },
                    24579,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                self.initial_lease_token.get_or_insert_with(|| fidl::new_empty!(fidl::encoding::HandleType<fdomain_client::EventPair, { fidl::ObjectType::EVENTPAIR.into_raw() }, 24579>, fdomain_client::fidl::FDomainResourceDialect));
                fidl::decode!(fidl::encoding::HandleType<fdomain_client::EventPair, { fidl::ObjectType::EVENTPAIR.into_raw() }, 24579>, fdomain_client::fidl::FDomainResourceDialect, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl ElementStatusEndpoint {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.status {
                return 2;
            }
            if let Some(_) = self.identifier {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ResourceTypeMarker for ElementStatusEndpoint {
        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 ElementStatusEndpoint {
        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
        fidl::encoding::Encode<ElementStatusEndpoint, fdomain_client::fidl::FDomainResourceDialect>
        for &mut ElementStatusEndpoint
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ElementStatusEndpoint>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                fidl::encoding::BoundedString<64>,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.identifier.as_ref().map(
                    <fidl::encoding::BoundedString<64> as fidl::encoding::ValueTypeMarker>::borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<StatusMarker>>, fdomain_client::fidl::FDomainResourceDialect>(
            self.status.as_mut().map(<fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<StatusMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect>
        for ElementStatusEndpoint
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <fidl::encoding::BoundedString<64> as fidl::encoding::TypeMarker>::inline_size(
                        decoder.context,
                    );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.identifier.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::BoundedString<64>,
                        fdomain_client::fidl::FDomainResourceDialect
                    )
                });
                fidl::decode!(
                    fidl::encoding::BoundedString<64>,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Endpoint<
                    fdomain_client::fidl::ClientEnd<StatusMarker>,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.status.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<StatusMarker>>,
                        fdomain_client::fidl::FDomainResourceDialect
                    )
                });
                fidl::decode!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ClientEnd<StatusMarker>>,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl LeaseDependency {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.requires_level_by_preference {
                return 3;
            }
            if let Some(_) = self.requires_level {
                return 2;
            }
            if let Some(_) = self.requires_token {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ResourceTypeMarker for LeaseDependency {
        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 LeaseDependency {
        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
        fidl::encoding::Encode<LeaseDependency, fdomain_client::fidl::FDomainResourceDialect>
        for &mut LeaseDependency
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<LeaseDependency>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                fidl::encoding::HandleType<
                    fdomain_client::Event,
                    { fidl::ObjectType::EVENT.into_raw() },
                    2147483648,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.requires_token.as_mut().map(
                    <fidl::encoding::HandleType<
                        fdomain_client::Event,
                        { fidl::ObjectType::EVENT.into_raw() },
                        2147483648,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                u8,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.requires_level.as_ref().map(<u8 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                fidl::encoding::Vector<u8, 256>,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.requires_level_by_preference.as_ref().map(
                    <fidl::encoding::Vector<u8, 256> as fidl::encoding::ValueTypeMarker>::borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect>
        for LeaseDependency
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::HandleType<
                    fdomain_client::Event,
                    { fidl::ObjectType::EVENT.into_raw() },
                    2147483648,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                self.requires_token.get_or_insert_with(|| fidl::new_empty!(fidl::encoding::HandleType<fdomain_client::Event, { fidl::ObjectType::EVENT.into_raw() }, 2147483648>, fdomain_client::fidl::FDomainResourceDialect));
                fidl::decode!(fidl::encoding::HandleType<fdomain_client::Event, { fidl::ObjectType::EVENT.into_raw() }, 2147483648>, fdomain_client::fidl::FDomainResourceDialect, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <u8 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.requires_level.get_or_insert_with(|| {
                    fidl::new_empty!(u8, fdomain_client::fidl::FDomainResourceDialect)
                });
                fidl::decode!(
                    u8,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <fidl::encoding::Vector<u8, 256> as fidl::encoding::TypeMarker>::inline_size(
                        decoder.context,
                    );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                self.requires_level_by_preference.get_or_insert_with(|| fidl::new_empty!(fidl::encoding::Vector<u8, 256>, fdomain_client::fidl::FDomainResourceDialect));
                fidl::decode!(fidl::encoding::Vector<u8, 256>, fdomain_client::fidl::FDomainResourceDialect, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl LeaseSchema {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.should_return_pending_lease {
                return 4;
            }
            if let Some(_) = self.dependencies {
                return 3;
            }
            if let Some(_) = self.lease_name {
                return 2;
            }
            if let Some(_) = self.lease_token {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ResourceTypeMarker for LeaseSchema {
        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 LeaseSchema {
        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 fidl::encoding::Encode<LeaseSchema, fdomain_client::fidl::FDomainResourceDialect>
        for &mut LeaseSchema
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<LeaseSchema>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                fidl::encoding::HandleType<
                    fdomain_client::EventPair,
                    { fidl::ObjectType::EVENTPAIR.into_raw() },
                    24579,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.lease_token.as_mut().map(
                    <fidl::encoding::HandleType<
                        fdomain_client::EventPair,
                        { fidl::ObjectType::EVENTPAIR.into_raw() },
                        24579,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                fidl::encoding::BoundedString<64>,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.lease_name.as_ref().map(
                    <fidl::encoding::BoundedString<64> as fidl::encoding::ValueTypeMarker>::borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Vector<LeaseDependency, 128>, fdomain_client::fidl::FDomainResourceDialect>(
            self.dependencies.as_mut().map(<fidl::encoding::Vector<LeaseDependency, 128> as fidl::encoding::ResourceTypeMarker>::take_or_borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                bool,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.should_return_pending_lease
                    .as_ref()
                    .map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect> for LeaseSchema {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::HandleType<
                    fdomain_client::EventPair,
                    { fidl::ObjectType::EVENTPAIR.into_raw() },
                    24579,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                self.lease_token.get_or_insert_with(|| fidl::new_empty!(fidl::encoding::HandleType<fdomain_client::EventPair, { fidl::ObjectType::EVENTPAIR.into_raw() }, 24579>, fdomain_client::fidl::FDomainResourceDialect));
                fidl::decode!(fidl::encoding::HandleType<fdomain_client::EventPair, { fidl::ObjectType::EVENTPAIR.into_raw() }, 24579>, fdomain_client::fidl::FDomainResourceDialect, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <fidl::encoding::BoundedString<64> as fidl::encoding::TypeMarker>::inline_size(
                        decoder.context,
                    );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.lease_name.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::BoundedString<64>,
                        fdomain_client::fidl::FDomainResourceDialect
                    )
                });
                fidl::decode!(
                    fidl::encoding::BoundedString<64>,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Vector<LeaseDependency, 128> as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                self.dependencies.get_or_insert_with(|| fidl::new_empty!(fidl::encoding::Vector<LeaseDependency, 128>, fdomain_client::fidl::FDomainResourceDialect));
                fidl::decode!(fidl::encoding::Vector<LeaseDependency, 128>, fdomain_client::fidl::FDomainResourceDialect, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 4 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.should_return_pending_lease.get_or_insert_with(|| {
                    fidl::new_empty!(bool, fdomain_client::fidl::FDomainResourceDialect)
                });
                fidl::decode!(
                    bool,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl LevelDependency {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.remove_with_required_element {
                return 4;
            }
            if let Some(_) = self.requires_level_by_preference {
                return 3;
            }
            if let Some(_) = self.requires_token {
                return 2;
            }
            if let Some(_) = self.dependent_level {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ResourceTypeMarker for LevelDependency {
        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 LevelDependency {
        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
        fidl::encoding::Encode<LevelDependency, fdomain_client::fidl::FDomainResourceDialect>
        for &mut LevelDependency
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<LevelDependency>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                u8,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.dependent_level.as_ref().map(<u8 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                fidl::encoding::HandleType<
                    fdomain_client::Event,
                    { fidl::ObjectType::EVENT.into_raw() },
                    2147483648,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.requires_token.as_mut().map(
                    <fidl::encoding::HandleType<
                        fdomain_client::Event,
                        { fidl::ObjectType::EVENT.into_raw() },
                        2147483648,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                fidl::encoding::Vector<u8, 256>,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.requires_level_by_preference.as_ref().map(
                    <fidl::encoding::Vector<u8, 256> as fidl::encoding::ValueTypeMarker>::borrow,
                ),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                bool,
                fdomain_client::fidl::FDomainResourceDialect,
            >(
                self.remove_with_required_element
                    .as_ref()
                    .map(<bool as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect>
        for LevelDependency
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <u8 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.dependent_level.get_or_insert_with(|| {
                    fidl::new_empty!(u8, fdomain_client::fidl::FDomainResourceDialect)
                });
                fidl::decode!(
                    u8,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::HandleType<
                    fdomain_client::Event,
                    { fidl::ObjectType::EVENT.into_raw() },
                    2147483648,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                self.requires_token.get_or_insert_with(|| fidl::new_empty!(fidl::encoding::HandleType<fdomain_client::Event, { fidl::ObjectType::EVENT.into_raw() }, 2147483648>, fdomain_client::fidl::FDomainResourceDialect));
                fidl::decode!(fidl::encoding::HandleType<fdomain_client::Event, { fidl::ObjectType::EVENT.into_raw() }, 2147483648>, fdomain_client::fidl::FDomainResourceDialect, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <fidl::encoding::Vector<u8, 256> as fidl::encoding::TypeMarker>::inline_size(
                        decoder.context,
                    );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                self.requires_level_by_preference.get_or_insert_with(|| fidl::new_empty!(fidl::encoding::Vector<u8, 256>, fdomain_client::fidl::FDomainResourceDialect));
                fidl::decode!(fidl::encoding::Vector<u8, 256>, fdomain_client::fidl::FDomainResourceDialect, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 4 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <bool as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.remove_with_required_element.get_or_insert_with(|| {
                    fidl::new_empty!(bool, fdomain_client::fidl::FDomainResourceDialect)
                });
                fidl::decode!(
                    bool,
                    fdomain_client::fidl::FDomainResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }
}