fidl_fuchsia_power_topology_test/

fidl_fuchsia_power_topology_test.rs

// WARNING: This file is machine generated by fidlgen.

#![warn(clippy::all)]
#![allow(unused_parens, unused_mut, unused_imports, nonstandard_style)]

use bitflags::bitflags;
use fidl::client::QueryResponseFut;
use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
use fidl::endpoints::{ControlHandle as _, Responder as _};
pub use fidl_fuchsia_power_topology_test__common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct TopologyControlOpenStatusChannelRequest {
    pub element_name: String,
    pub status_channel: fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
}

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

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

impl fidl::endpoints::ProtocolMarker for SystemActivityControlMarker {
    type Proxy = SystemActivityControlProxy;
    type RequestStream = SystemActivityControlRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = SystemActivityControlSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.power.topology.test.SystemActivityControl";
}
impl fidl::endpoints::DiscoverableProtocolMarker for SystemActivityControlMarker {}
pub type SystemActivityControlStartApplicationActivityResult =
    Result<(), SystemActivityControlError>;
pub type SystemActivityControlStopApplicationActivityResult =
    Result<(), SystemActivityControlError>;
pub type SystemActivityControlRestartApplicationActivityResult =
    Result<(), SystemActivityControlError>;

pub trait SystemActivityControlProxyInterface: Send + Sync {
    type StartApplicationActivityResponseFut: std::future::Future<
            Output = Result<SystemActivityControlStartApplicationActivityResult, fidl::Error>,
        > + Send;
    fn r#start_application_activity(&self) -> Self::StartApplicationActivityResponseFut;
    type StopApplicationActivityResponseFut: std::future::Future<
            Output = Result<SystemActivityControlStopApplicationActivityResult, fidl::Error>,
        > + Send;
    fn r#stop_application_activity(&self) -> Self::StopApplicationActivityResponseFut;
    type RestartApplicationActivityResponseFut: std::future::Future<
            Output = Result<SystemActivityControlRestartApplicationActivityResult, fidl::Error>,
        > + Send;
    fn r#restart_application_activity(
        &self,
        wait_time_ns: u64,
    ) -> Self::RestartApplicationActivityResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct SystemActivityControlSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for SystemActivityControlSynchronousProxy {
    type Proxy = SystemActivityControlProxy;
    type Protocol = SystemActivityControlMarker;

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

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

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

#[cfg(target_os = "fuchsia")]
impl SystemActivityControlSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <SystemActivityControlMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<SystemActivityControlEvent, fidl::Error> {
        SystemActivityControlEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Take a lease on Application Activity.
    pub fn r#start_application_activity(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<SystemActivityControlStartApplicationActivityResult, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, fidl::encoding::ResultType<
                fidl::encoding::EmptyStruct,
                SystemActivityControlError,
            >>(
                (),
                0x61de6f5d5285a4e3,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x))
    }

    /// Drop a held lease (if it exists) on Application Activity.
    pub fn r#stop_application_activity(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<SystemActivityControlStopApplicationActivityResult, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, fidl::encoding::ResultType<
                fidl::encoding::EmptyStruct,
                SystemActivityControlError,
            >>(
                (),
                0x294ea5c8d0e2e0c0,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x))
    }

    /// Drop a held lease (if it exists) on Application Activity, wait, and then take it again.
    pub fn r#restart_application_activity(
        &self,
        mut wait_time_ns: u64,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<SystemActivityControlRestartApplicationActivityResult, fidl::Error> {
        let _response = self.client.send_query::<
            SystemActivityControlRestartApplicationActivityRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, SystemActivityControlError>,
        >(
            (wait_time_ns,),
            0x2881d47bba86f3d4,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }
}

#[cfg(target_os = "fuchsia")]
impl From<SystemActivityControlSynchronousProxy> for zx::Handle {
    fn from(value: SystemActivityControlSynchronousProxy) -> Self {
        value.into_channel().into()
    }
}

#[cfg(target_os = "fuchsia")]
impl From<fidl::Channel> for SystemActivityControlSynchronousProxy {
    fn from(value: fidl::Channel) -> Self {
        Self::new(value)
    }
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::FromClient for SystemActivityControlSynchronousProxy {
    type Protocol = SystemActivityControlMarker;

    fn from_client(value: fidl::endpoints::ClientEnd<SystemActivityControlMarker>) -> Self {
        Self::new(value.into_channel())
    }
}

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

impl fidl::endpoints::Proxy for SystemActivityControlProxy {
    type Protocol = SystemActivityControlMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

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

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl SystemActivityControlProxy {
    /// Create a new Proxy for fuchsia.power.topology.test/SystemActivityControl.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <SystemActivityControlMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> SystemActivityControlEventStream {
        SystemActivityControlEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Take a lease on Application Activity.
    pub fn r#start_application_activity(
        &self,
    ) -> fidl::client::QueryResponseFut<
        SystemActivityControlStartApplicationActivityResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        SystemActivityControlProxyInterface::r#start_application_activity(self)
    }

    /// Drop a held lease (if it exists) on Application Activity.
    pub fn r#stop_application_activity(
        &self,
    ) -> fidl::client::QueryResponseFut<
        SystemActivityControlStopApplicationActivityResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        SystemActivityControlProxyInterface::r#stop_application_activity(self)
    }

    /// Drop a held lease (if it exists) on Application Activity, wait, and then take it again.
    pub fn r#restart_application_activity(
        &self,
        mut wait_time_ns: u64,
    ) -> fidl::client::QueryResponseFut<
        SystemActivityControlRestartApplicationActivityResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        SystemActivityControlProxyInterface::r#restart_application_activity(self, wait_time_ns)
    }
}

impl SystemActivityControlProxyInterface for SystemActivityControlProxy {
    type StartApplicationActivityResponseFut = fidl::client::QueryResponseFut<
        SystemActivityControlStartApplicationActivityResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#start_application_activity(&self) -> Self::StartApplicationActivityResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<SystemActivityControlStartApplicationActivityResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, SystemActivityControlError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x61de6f5d5285a4e3,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            SystemActivityControlStartApplicationActivityResult,
        >(
            (),
            0x61de6f5d5285a4e3,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type StopApplicationActivityResponseFut = fidl::client::QueryResponseFut<
        SystemActivityControlStopApplicationActivityResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#stop_application_activity(&self) -> Self::StopApplicationActivityResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<SystemActivityControlStopApplicationActivityResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, SystemActivityControlError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x294ea5c8d0e2e0c0,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            SystemActivityControlStopApplicationActivityResult,
        >(
            (),
            0x294ea5c8d0e2e0c0,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type RestartApplicationActivityResponseFut = fidl::client::QueryResponseFut<
        SystemActivityControlRestartApplicationActivityResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#restart_application_activity(
        &self,
        mut wait_time_ns: u64,
    ) -> Self::RestartApplicationActivityResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<SystemActivityControlRestartApplicationActivityResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, SystemActivityControlError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x2881d47bba86f3d4,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            SystemActivityControlRestartApplicationActivityRequest,
            SystemActivityControlRestartApplicationActivityResult,
        >(
            (wait_time_ns,),
            0x2881d47bba86f3d4,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

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

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

impl SystemActivityControlEvent {
    /// Decodes a message buffer as a [`SystemActivityControlEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<SystemActivityControlEvent, 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(SystemActivityControlEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <SystemActivityControlMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.power.topology.test/SystemActivityControl.
pub struct SystemActivityControlRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for SystemActivityControlRequestStream {
    type Protocol = SystemActivityControlMarker;
    type ControlHandle = SystemActivityControlControlHandle;

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

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

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

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

impl futures::Stream for SystemActivityControlRequestStream {
    type Item = Result<SystemActivityControlRequest, 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 SystemActivityControlRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                0x61de6f5d5285a4e3 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = SystemActivityControlControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(SystemActivityControlRequest::StartApplicationActivity {
                        responder: SystemActivityControlStartApplicationActivityResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x294ea5c8d0e2e0c0 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = SystemActivityControlControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(SystemActivityControlRequest::StopApplicationActivity {
                        responder: SystemActivityControlStopApplicationActivityResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x2881d47bba86f3d4 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(SystemActivityControlRestartApplicationActivityRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<SystemActivityControlRestartApplicationActivityRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = SystemActivityControlControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(SystemActivityControlRequest::RestartApplicationActivity {wait_time_ns: req.wait_time_ns,

                        responder: SystemActivityControlRestartApplicationActivityResponder {
                            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(SystemActivityControlRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: SystemActivityControlControlHandle { 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(SystemActivityControlRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: SystemActivityControlControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::TwoWay,
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <SystemActivityControlMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Control system activity states by taking leases with the System Activity Governor.
#[derive(Debug)]
pub enum SystemActivityControlRequest {
    /// Take a lease on Application Activity.
    StartApplicationActivity { responder: SystemActivityControlStartApplicationActivityResponder },
    /// Drop a held lease (if it exists) on Application Activity.
    StopApplicationActivity { responder: SystemActivityControlStopApplicationActivityResponder },
    /// Drop a held lease (if it exists) on Application Activity, wait, and then take it again.
    RestartApplicationActivity {
        wait_time_ns: u64,
        responder: SystemActivityControlRestartApplicationActivityResponder,
    },
    /// 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: SystemActivityControlControlHandle,
        method_type: fidl::MethodType,
    },
}

impl SystemActivityControlRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_start_application_activity(
        self,
    ) -> Option<(SystemActivityControlStartApplicationActivityResponder)> {
        if let SystemActivityControlRequest::StartApplicationActivity { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_stop_application_activity(
        self,
    ) -> Option<(SystemActivityControlStopApplicationActivityResponder)> {
        if let SystemActivityControlRequest::StopApplicationActivity { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_restart_application_activity(
        self,
    ) -> Option<(u64, SystemActivityControlRestartApplicationActivityResponder)> {
        if let SystemActivityControlRequest::RestartApplicationActivity {
            wait_time_ns,
            responder,
        } = self
        {
            Some((wait_time_ns, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            SystemActivityControlRequest::StartApplicationActivity { .. } => {
                "start_application_activity"
            }
            SystemActivityControlRequest::StopApplicationActivity { .. } => {
                "stop_application_activity"
            }
            SystemActivityControlRequest::RestartApplicationActivity { .. } => {
                "restart_application_activity"
            }
            SystemActivityControlRequest::_UnknownMethod {
                method_type: fidl::MethodType::OneWay,
                ..
            } => "unknown one-way method",
            SystemActivityControlRequest::_UnknownMethod {
                method_type: fidl::MethodType::TwoWay,
                ..
            } => "unknown two-way method",
        }
    }
}

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

impl fidl::endpoints::ControlHandle for SystemActivityControlControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl SystemActivityControlControlHandle {}

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

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

impl fidl::endpoints::Responder for SystemActivityControlStartApplicationActivityResponder {
    type ControlHandle = SystemActivityControlControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<(), SystemActivityControlError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            SystemActivityControlError,
        >>(
            result,
            self.tx_id,
            0x61de6f5d5285a4e3,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

impl fidl::endpoints::Responder for SystemActivityControlStopApplicationActivityResponder {
    type ControlHandle = SystemActivityControlControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<(), SystemActivityControlError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            SystemActivityControlError,
        >>(
            result,
            self.tx_id,
            0x294ea5c8d0e2e0c0,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

impl fidl::endpoints::Responder for SystemActivityControlRestartApplicationActivityResponder {
    type ControlHandle = SystemActivityControlControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<(), SystemActivityControlError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            SystemActivityControlError,
        >>(
            result,
            self.tx_id,
            0x2881d47bba86f3d4,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for TopologyControlMarker {
    type Proxy = TopologyControlProxy;
    type RequestStream = TopologyControlRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = TopologyControlSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.power.topology.test.TopologyControl";
}
impl fidl::endpoints::DiscoverableProtocolMarker for TopologyControlMarker {}
pub type TopologyControlCreateResult = Result<(), CreateTopologyGraphError>;
pub type TopologyControlAcquireLeaseResult = Result<(), LeaseControlError>;
pub type TopologyControlDropLeaseResult = Result<(), LeaseControlError>;
pub type TopologyControlOpenStatusChannelResult = Result<(), OpenStatusChannelError>;

pub trait TopologyControlProxyInterface: Send + Sync {
    type CreateResponseFut: std::future::Future<Output = Result<TopologyControlCreateResult, fidl::Error>>
        + Send;
    fn r#create(&self, elements: &[Element]) -> Self::CreateResponseFut;
    type AcquireLeaseResponseFut: std::future::Future<Output = Result<TopologyControlAcquireLeaseResult, fidl::Error>>
        + Send;
    fn r#acquire_lease(&self, element_name: &str, level: u8) -> Self::AcquireLeaseResponseFut;
    type DropLeaseResponseFut: std::future::Future<Output = Result<TopologyControlDropLeaseResult, fidl::Error>>
        + Send;
    fn r#drop_lease(&self, element_name: &str) -> Self::DropLeaseResponseFut;
    type OpenStatusChannelResponseFut: std::future::Future<Output = Result<TopologyControlOpenStatusChannelResult, fidl::Error>>
        + Send;
    fn r#open_status_channel(
        &self,
        element_name: &str,
        status_channel: fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
    ) -> Self::OpenStatusChannelResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct TopologyControlSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for TopologyControlSynchronousProxy {
    type Proxy = TopologyControlProxy;
    type Protocol = TopologyControlMarker;

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

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

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

#[cfg(target_os = "fuchsia")]
impl TopologyControlSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <TopologyControlMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<TopologyControlEvent, fidl::Error> {
        TopologyControlEvent::decode(self.client.wait_for_event(deadline)?)
    }

    pub fn r#create(
        &self,
        mut elements: &[Element],
        ___deadline: zx::MonotonicInstant,
    ) -> Result<TopologyControlCreateResult, fidl::Error> {
        let _response =
            self.client.send_query::<TopologyControlCreateRequest, fidl::encoding::ResultType<
                fidl::encoding::EmptyStruct,
                CreateTopologyGraphError,
            >>(
                (elements,),
                0x12033976b88716fa,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x))
    }

    pub fn r#acquire_lease(
        &self,
        mut element_name: &str,
        mut level: u8,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<TopologyControlAcquireLeaseResult, fidl::Error> {
        let _response = self.client.send_query::<
            TopologyControlAcquireLeaseRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, LeaseControlError>,
        >(
            (element_name, level,),
            0x1bedc35d9b68bac8,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }

    pub fn r#drop_lease(
        &self,
        mut element_name: &str,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<TopologyControlDropLeaseResult, fidl::Error> {
        let _response =
            self.client.send_query::<TopologyControlDropLeaseRequest, fidl::encoding::ResultType<
                fidl::encoding::EmptyStruct,
                LeaseControlError,
            >>(
                (element_name,),
                0x7107f8f1080faddc,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x))
    }

    /// Register a new Status channel on which Power Broker will send
    /// read-only updates of the element's current power level.
    pub fn r#open_status_channel(
        &self,
        mut element_name: &str,
        mut status_channel: fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<TopologyControlOpenStatusChannelResult, fidl::Error> {
        let _response = self.client.send_query::<
            TopologyControlOpenStatusChannelRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, OpenStatusChannelError>,
        >(
            (element_name, status_channel,),
            0x69fba616c3ee2e90,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }
}

#[cfg(target_os = "fuchsia")]
impl From<TopologyControlSynchronousProxy> for zx::Handle {
    fn from(value: TopologyControlSynchronousProxy) -> Self {
        value.into_channel().into()
    }
}

#[cfg(target_os = "fuchsia")]
impl From<fidl::Channel> for TopologyControlSynchronousProxy {
    fn from(value: fidl::Channel) -> Self {
        Self::new(value)
    }
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::FromClient for TopologyControlSynchronousProxy {
    type Protocol = TopologyControlMarker;

    fn from_client(value: fidl::endpoints::ClientEnd<TopologyControlMarker>) -> Self {
        Self::new(value.into_channel())
    }
}

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

impl fidl::endpoints::Proxy for TopologyControlProxy {
    type Protocol = TopologyControlMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

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

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl TopologyControlProxy {
    /// Create a new Proxy for fuchsia.power.topology.test/TopologyControl.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <TopologyControlMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> TopologyControlEventStream {
        TopologyControlEventStream { event_receiver: self.client.take_event_receiver() }
    }

    pub fn r#create(
        &self,
        mut elements: &[Element],
    ) -> fidl::client::QueryResponseFut<
        TopologyControlCreateResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        TopologyControlProxyInterface::r#create(self, elements)
    }

    pub fn r#acquire_lease(
        &self,
        mut element_name: &str,
        mut level: u8,
    ) -> fidl::client::QueryResponseFut<
        TopologyControlAcquireLeaseResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        TopologyControlProxyInterface::r#acquire_lease(self, element_name, level)
    }

    pub fn r#drop_lease(
        &self,
        mut element_name: &str,
    ) -> fidl::client::QueryResponseFut<
        TopologyControlDropLeaseResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        TopologyControlProxyInterface::r#drop_lease(self, element_name)
    }

    /// Register a new Status channel on which Power Broker will send
    /// read-only updates of the element's current power level.
    pub fn r#open_status_channel(
        &self,
        mut element_name: &str,
        mut status_channel: fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
    ) -> fidl::client::QueryResponseFut<
        TopologyControlOpenStatusChannelResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        TopologyControlProxyInterface::r#open_status_channel(self, element_name, status_channel)
    }
}

impl TopologyControlProxyInterface for TopologyControlProxy {
    type CreateResponseFut = fidl::client::QueryResponseFut<
        TopologyControlCreateResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#create(&self, mut elements: &[Element]) -> Self::CreateResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<TopologyControlCreateResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, CreateTopologyGraphError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x12033976b88716fa,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client
            .send_query_and_decode::<TopologyControlCreateRequest, TopologyControlCreateResult>(
                (elements,),
                0x12033976b88716fa,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type AcquireLeaseResponseFut = fidl::client::QueryResponseFut<
        TopologyControlAcquireLeaseResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#acquire_lease(
        &self,
        mut element_name: &str,
        mut level: u8,
    ) -> Self::AcquireLeaseResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<TopologyControlAcquireLeaseResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, LeaseControlError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x1bedc35d9b68bac8,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            TopologyControlAcquireLeaseRequest,
            TopologyControlAcquireLeaseResult,
        >(
            (element_name, level,),
            0x1bedc35d9b68bac8,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type DropLeaseResponseFut = fidl::client::QueryResponseFut<
        TopologyControlDropLeaseResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#drop_lease(&self, mut element_name: &str) -> Self::DropLeaseResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<TopologyControlDropLeaseResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, LeaseControlError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x7107f8f1080faddc,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            TopologyControlDropLeaseRequest,
            TopologyControlDropLeaseResult,
        >(
            (element_name,),
            0x7107f8f1080faddc,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type OpenStatusChannelResponseFut = fidl::client::QueryResponseFut<
        TopologyControlOpenStatusChannelResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#open_status_channel(
        &self,
        mut element_name: &str,
        mut status_channel: fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
    ) -> Self::OpenStatusChannelResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<TopologyControlOpenStatusChannelResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, OpenStatusChannelError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x69fba616c3ee2e90,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            TopologyControlOpenStatusChannelRequest,
            TopologyControlOpenStatusChannelResult,
        >(
            (element_name, status_channel,),
            0x69fba616c3ee2e90,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

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

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

impl TopologyControlEvent {
    /// Decodes a message buffer as a [`TopologyControlEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<TopologyControlEvent, 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(TopologyControlEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <TopologyControlMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.power.topology.test/TopologyControl.
pub struct TopologyControlRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for TopologyControlRequestStream {
    type Protocol = TopologyControlMarker;
    type ControlHandle = TopologyControlControlHandle;

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

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

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

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

impl futures::Stream for TopologyControlRequestStream {
    type Item = Result<TopologyControlRequest, 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 TopologyControlRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))))
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x12033976b88716fa => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            TopologyControlCreateRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<TopologyControlCreateRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            TopologyControlControlHandle { inner: this.inner.clone() };
                        Ok(TopologyControlRequest::Create {
                            elements: req.elements,

                            responder: TopologyControlCreateResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x1bedc35d9b68bac8 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            TopologyControlAcquireLeaseRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<TopologyControlAcquireLeaseRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            TopologyControlControlHandle { inner: this.inner.clone() };
                        Ok(TopologyControlRequest::AcquireLease {
                            element_name: req.element_name,
                            level: req.level,

                            responder: TopologyControlAcquireLeaseResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x7107f8f1080faddc => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            TopologyControlDropLeaseRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<TopologyControlDropLeaseRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            TopologyControlControlHandle { inner: this.inner.clone() };
                        Ok(TopologyControlRequest::DropLease {
                            element_name: req.element_name,

                            responder: TopologyControlDropLeaseResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x69fba616c3ee2e90 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            TopologyControlOpenStatusChannelRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<TopologyControlOpenStatusChannelRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            TopologyControlControlHandle { inner: this.inner.clone() };
                        Ok(TopologyControlRequest::OpenStatusChannel {
                            element_name: req.element_name,
                            status_channel: req.status_channel,

                            responder: TopologyControlOpenStatusChannelResponder {
                                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(TopologyControlRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: TopologyControlControlHandle {
                                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(TopologyControlRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: TopologyControlControlHandle {
                                inner: this.inner.clone(),
                            },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <TopologyControlMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// The primary initial protocol used by a client tool to communiate with the topology-test-daemon.
/// The client can create the whole topology, and then acquire or drop lease according to element
/// names.
#[derive(Debug)]
pub enum TopologyControlRequest {
    Create {
        elements: Vec<Element>,
        responder: TopologyControlCreateResponder,
    },
    AcquireLease {
        element_name: String,
        level: u8,
        responder: TopologyControlAcquireLeaseResponder,
    },
    DropLease {
        element_name: String,
        responder: TopologyControlDropLeaseResponder,
    },
    /// Register a new Status channel on which Power Broker will send
    /// read-only updates of the element's current power level.
    OpenStatusChannel {
        element_name: String,
        status_channel: fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
        responder: TopologyControlOpenStatusChannelResponder,
    },
    /// 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: TopologyControlControlHandle,
        method_type: fidl::MethodType,
    },
}

impl TopologyControlRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_create(self) -> Option<(Vec<Element>, TopologyControlCreateResponder)> {
        if let TopologyControlRequest::Create { elements, responder } = self {
            Some((elements, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_acquire_lease(self) -> Option<(String, u8, TopologyControlAcquireLeaseResponder)> {
        if let TopologyControlRequest::AcquireLease { element_name, level, responder } = self {
            Some((element_name, level, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_drop_lease(self) -> Option<(String, TopologyControlDropLeaseResponder)> {
        if let TopologyControlRequest::DropLease { element_name, responder } = self {
            Some((element_name, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_open_status_channel(
        self,
    ) -> Option<(
        String,
        fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
        TopologyControlOpenStatusChannelResponder,
    )> {
        if let TopologyControlRequest::OpenStatusChannel {
            element_name,
            status_channel,
            responder,
        } = self
        {
            Some((element_name, status_channel, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            TopologyControlRequest::Create { .. } => "create",
            TopologyControlRequest::AcquireLease { .. } => "acquire_lease",
            TopologyControlRequest::DropLease { .. } => "drop_lease",
            TopologyControlRequest::OpenStatusChannel { .. } => "open_status_channel",
            TopologyControlRequest::_UnknownMethod {
                method_type: fidl::MethodType::OneWay,
                ..
            } => "unknown one-way method",
            TopologyControlRequest::_UnknownMethod {
                method_type: fidl::MethodType::TwoWay,
                ..
            } => "unknown two-way method",
        }
    }
}

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

impl fidl::endpoints::ControlHandle for TopologyControlControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl TopologyControlControlHandle {}

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

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

impl fidl::endpoints::Responder for TopologyControlCreateResponder {
    type ControlHandle = TopologyControlControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<(), CreateTopologyGraphError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            CreateTopologyGraphError,
        >>(
            result,
            self.tx_id,
            0x12033976b88716fa,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

impl fidl::endpoints::Responder for TopologyControlAcquireLeaseResponder {
    type ControlHandle = TopologyControlControlHandle;

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

    fn send_raw(&self, mut result: Result<(), LeaseControlError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            LeaseControlError,
        >>(
            result,
            self.tx_id,
            0x1bedc35d9b68bac8,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

impl fidl::endpoints::Responder for TopologyControlDropLeaseResponder {
    type ControlHandle = TopologyControlControlHandle;

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

    fn send_raw(&self, mut result: Result<(), LeaseControlError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            LeaseControlError,
        >>(
            result,
            self.tx_id,
            0x7107f8f1080faddc,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

impl fidl::endpoints::Responder for TopologyControlOpenStatusChannelResponder {
    type ControlHandle = TopologyControlControlHandle;

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

    fn send_raw(&self, mut result: Result<(), OpenStatusChannelError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            OpenStatusChannelError,
        >>(
            result,
            self.tx_id,
            0x69fba616c3ee2e90,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;

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

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

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

    unsafe impl
        fidl::encoding::Encode<
            TopologyControlOpenStatusChannelRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut TopologyControlOpenStatusChannelRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<TopologyControlOpenStatusChannelRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                TopologyControlOpenStatusChannelRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <fidl::encoding::BoundedString<64> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.element_name,
                    ),
                    <fidl::encoding::Endpoint<
                        fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.status_channel,
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::BoundedString<64>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
        >
        fidl::encoding::Encode<
            TopologyControlOpenStatusChannelRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<TopologyControlOpenStatusChannelRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(16);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for TopologyControlOpenStatusChannelRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                element_name: fidl::new_empty!(
                    fidl::encoding::BoundedString<64>,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
                status_channel: fidl::new_empty!(
                    fidl::encoding::Endpoint<
                        fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
                    >,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(16) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 16 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::BoundedString<64>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.element_name,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<fidl_fuchsia_power_broker::StatusMarker>,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.status_channel,
                decoder,
                offset + 16,
                _depth
            )?;
            Ok(())
        }
    }
}