fidl_fuchsia_hardware_power_usb/

fidl_fuchsia_hardware_power_usb.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_hardware_power_usb_common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct DebugSetConnectedRequest {
    pub connected: bool,
    pub wake_lease: Option<fidl::EventPair>,
}

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

#[derive(Debug, PartialEq)]
pub struct UsbSourceWatchRequest {
    pub interest: Status,
    pub wake_on: Status,
    pub lease: Option<fidl::EventPair>,
}

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

#[derive(Debug, PartialEq)]
pub struct UsbSourceWatchResponse {
    pub status: Status,
    pub wake_lease: Option<fidl::EventPair>,
}

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

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

impl fidl::endpoints::ProtocolMarker for DebugMarker {
    type Proxy = DebugProxy;
    type RequestStream = DebugRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = DebugSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.hardware.power.usb.Debug";
}
impl fidl::endpoints::DiscoverableProtocolMarker for DebugMarker {}
pub type DebugSetConnectedResult = Result<(), fidl_fuchsia_hardware_power_source::Error>;

pub trait DebugProxyInterface: Send + Sync {
    type SetConnectedResponseFut: std::future::Future<Output = Result<DebugSetConnectedResult, fidl::Error>>
        + Send;
    fn r#set_connected(
        &self,
        connected: bool,
        wake_lease: Option<fidl::EventPair>,
    ) -> Self::SetConnectedResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct DebugSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for DebugSynchronousProxy {
    type Proxy = DebugProxy;
    type Protocol = DebugMarker;

    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 DebugSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        Self { client: fidl::client::sync::Client::new(channel) }
    }

    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<DebugEvent, fidl::Error> {
        DebugEvent::decode(self.client.wait_for_event::<DebugMarker>(deadline)?)
    }

    /// Connects or disconnects the physical Type-C CC lines and USB data switch.
    ///
    /// When `connected` is `false`, disables autonomous DRP toggling and opens CC1/CC2
    /// terminations to simulate a physical cable unplug. When `connected` is `true`,
    /// restores autonomous DRP Rp/Rd toggling and restarts connection detection; if
    /// `wake_lease` is provided, the driver holds it across CC attach debounce and
    /// BC1.2 detection so the system does not re-suspend before USB re-enumerates.
    pub fn r#set_connected(
        &self,
        mut connected: bool,
        mut wake_lease: Option<fidl::EventPair>,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<DebugSetConnectedResult, fidl::Error> {
        let _response = self
            .client
            .send_query::<DebugSetConnectedRequest, fidl::encoding::FlexibleResultType<
                fidl::encoding::EmptyStruct,
                fidl_fuchsia_hardware_power_source::Error,
            >, DebugMarker>(
                (connected, wake_lease),
                0x17a772be294b4e27,
                fidl::encoding::DynamicFlags::FLEXIBLE,
                ___deadline,
            )?
            .into_result::<DebugMarker>("set_connected")?;
        Ok(_response.map(|x| x))
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for DebugProxy {
    type Protocol = DebugMarker;

    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 DebugProxy {
    /// Create a new Proxy for fuchsia.hardware.power.usb/Debug.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <DebugMarker 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) -> DebugEventStream {
        DebugEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Connects or disconnects the physical Type-C CC lines and USB data switch.
    ///
    /// When `connected` is `false`, disables autonomous DRP toggling and opens CC1/CC2
    /// terminations to simulate a physical cable unplug. When `connected` is `true`,
    /// restores autonomous DRP Rp/Rd toggling and restarts connection detection; if
    /// `wake_lease` is provided, the driver holds it across CC attach debounce and
    /// BC1.2 detection so the system does not re-suspend before USB re-enumerates.
    pub fn r#set_connected(
        &self,
        mut connected: bool,
        mut wake_lease: Option<fidl::EventPair>,
    ) -> fidl::client::QueryResponseFut<
        DebugSetConnectedResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        DebugProxyInterface::r#set_connected(self, connected, wake_lease)
    }
}

impl DebugProxyInterface for DebugProxy {
    type SetConnectedResponseFut = fidl::client::QueryResponseFut<
        DebugSetConnectedResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#set_connected(
        &self,
        mut connected: bool,
        mut wake_lease: Option<fidl::EventPair>,
    ) -> Self::SetConnectedResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<DebugSetConnectedResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    fidl::encoding::EmptyStruct,
                    fidl_fuchsia_hardware_power_source::Error,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x17a772be294b4e27,
            >(_buf?)?
            .into_result::<DebugMarker>("set_connected")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<DebugSetConnectedRequest, DebugSetConnectedResult>(
            (connected, wake_lease),
            0x17a772be294b4e27,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

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

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

/// A Stream of incoming requests for fuchsia.hardware.power.usb/Debug.
pub struct DebugRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for DebugRequestStream {
    type Protocol = DebugMarker;
    type ControlHandle = DebugControlHandle;

    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 {
        DebugControlHandle { 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 DebugRequestStream {
    type Item = Result<DebugRequest, 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 DebugRequestStream 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 {
                    0x17a772be294b4e27 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            DebugSetConnectedRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<DebugSetConnectedRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = DebugControlHandle { inner: this.inner.clone() };
                        Ok(DebugRequest::SetConnected {
                            connected: req.connected,
                            wake_lease: req.wake_lease,

                            responder: DebugSetConnectedResponder {
                                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(DebugRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: DebugControlHandle { 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(DebugRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: DebugControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name: <DebugMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Protocol for test and debug control of the USB Type-C port (e.g. cable-breaker).
#[derive(Debug)]
pub enum DebugRequest {
    /// Connects or disconnects the physical Type-C CC lines and USB data switch.
    ///
    /// When `connected` is `false`, disables autonomous DRP toggling and opens CC1/CC2
    /// terminations to simulate a physical cable unplug. When `connected` is `true`,
    /// restores autonomous DRP Rp/Rd toggling and restarts connection detection; if
    /// `wake_lease` is provided, the driver holds it across CC attach debounce and
    /// BC1.2 detection so the system does not re-suspend before USB re-enumerates.
    SetConnected {
        connected: bool,
        wake_lease: Option<fidl::EventPair>,
        responder: DebugSetConnectedResponder,
    },
    /// 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: DebugControlHandle,
        method_type: fidl::MethodType,
    },
}

impl DebugRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_set_connected(
        self,
    ) -> Option<(bool, Option<fidl::EventPair>, DebugSetConnectedResponder)> {
        if let DebugRequest::SetConnected { connected, wake_lease, responder } = self {
            Some((connected, wake_lease, responder))
        } else {
            None
        }
    }

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

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

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

impl fidl::endpoints::ControlHandle for DebugControlHandle {
    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) -> 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 DebugControlHandle {}

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

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

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

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

    fn send_raw(
        &self,
        mut result: Result<(), fidl_fuchsia_hardware_power_source::Error>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            fidl_fuchsia_hardware_power_source::Error,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x17a772be294b4e27,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for UsbSourceMarker {
    type Proxy = UsbSourceProxy;
    type RequestStream = UsbSourceRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = UsbSourceSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) UsbSource";
}
pub type UsbSourceGetSpecResult = Result<Spec, fidl_fuchsia_hardware_power_source::Error>;
pub type UsbSourceGetStatusResult = Result<Status, fidl_fuchsia_hardware_power_source::Error>;
pub type UsbSourceSetInputCurrentLimitResult =
    Result<(), fidl_fuchsia_hardware_power_source::Error>;
pub type UsbSourceWatchResult =
    Result<(Status, Option<fidl::EventPair>), fidl_fuchsia_hardware_power_source::Error>;

pub trait UsbSourceProxyInterface: Send + Sync {
    type GetSpecResponseFut: std::future::Future<Output = Result<UsbSourceGetSpecResult, fidl::Error>>
        + Send;
    fn r#get_spec(&self) -> Self::GetSpecResponseFut;
    type GetStatusResponseFut: std::future::Future<Output = Result<UsbSourceGetStatusResult, fidl::Error>>
        + Send;
    fn r#get_status(&self) -> Self::GetStatusResponseFut;
    type SetInputCurrentLimitResponseFut: std::future::Future<Output = Result<UsbSourceSetInputCurrentLimitResult, fidl::Error>>
        + Send;
    fn r#set_input_current_limit(&self, limit_ua: u32) -> Self::SetInputCurrentLimitResponseFut;
    type WatchResponseFut: std::future::Future<Output = Result<UsbSourceWatchResult, fidl::Error>>
        + Send;
    fn r#watch(
        &self,
        interest: &Status,
        wake_on: &Status,
        lease: Option<fidl::EventPair>,
    ) -> Self::WatchResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct UsbSourceSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for UsbSourceSynchronousProxy {
    type Proxy = UsbSourceProxy;
    type Protocol = UsbSourceMarker;

    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 UsbSourceSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        Self { client: fidl::client::sync::Client::new(channel) }
    }

    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<UsbSourceEvent, fidl::Error> {
        UsbSourceEvent::decode(self.client.wait_for_event::<UsbSourceMarker>(deadline)?)
    }

    /// Returns static hardware characteristics of the USB source immediately.
    pub fn r#get_spec(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<UsbSourceGetSpecResult, fidl::Error> {
        let _response = self
            .client
            .send_query::<fidl::encoding::EmptyPayload, fidl::encoding::FlexibleResultType<
                UsbSourceGetSpecResponse,
                fidl_fuchsia_hardware_power_source::Error,
            >, UsbSourceMarker>(
                (),
                0xa6da1fd32ae9e5e,
                fidl::encoding::DynamicFlags::FLEXIBLE,
                ___deadline,
            )?
            .into_result::<UsbSourceMarker>("get_spec")?;
        Ok(_response.map(|x| x.spec))
    }

    /// Returns dynamic status of the USB source immediately.
    pub fn r#get_status(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<UsbSourceGetStatusResult, fidl::Error> {
        let _response = self
            .client
            .send_query::<fidl::encoding::EmptyPayload, fidl::encoding::FlexibleResultType<
                UsbSourceGetStatusResponse,
                fidl_fuchsia_hardware_power_source::Error,
            >, UsbSourceMarker>(
                (),
                0x48d44a3f9b92471a,
                fidl::encoding::DynamicFlags::FLEXIBLE,
                ___deadline,
            )?
            .into_result::<UsbSourceMarker>("get_status")?;
        Ok(_response.map(|x| x.status))
    }

    /// Set the maximum current limit for this USB input.
    pub fn r#set_input_current_limit(
        &self,
        mut limit_ua: u32,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<UsbSourceSetInputCurrentLimitResult, fidl::Error> {
        let _response = self
            .client
            .send_query::<UsbSourceSetInputCurrentLimitRequest, fidl::encoding::FlexibleResultType<
                fidl::encoding::EmptyStruct,
                fidl_fuchsia_hardware_power_source::Error,
            >, UsbSourceMarker>(
                (limit_ua,),
                0x7633140057298018,
                fidl::encoding::DynamicFlags::FLEXIBLE,
                ___deadline,
            )?
            .into_result::<UsbSourceMarker>("set_input_current_limit")?;
        Ok(_response.map(|x| x))
    }

    /// Hanging get for status updates.
    /// See [`fuchsia.hardware.power.source/Source.Watch`] for semantics.
    ///
    /// # Errors
    ///
    /// * `ALREADY_BOUND` if `Watch` is called before the previous call completes.
    pub fn r#watch(
        &self,
        mut interest: &Status,
        mut wake_on: &Status,
        mut lease: Option<fidl::EventPair>,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<UsbSourceWatchResult, fidl::Error> {
        let _response = self
            .client
            .send_query::<UsbSourceWatchRequest, fidl::encoding::FlexibleResultType<
                UsbSourceWatchResponse,
                fidl_fuchsia_hardware_power_source::Error,
            >, UsbSourceMarker>(
                (interest, wake_on, lease),
                0x740e01eea4327def,
                fidl::encoding::DynamicFlags::FLEXIBLE,
                ___deadline,
            )?
            .into_result::<UsbSourceMarker>("watch")?;
        Ok(_response.map(|x| (x.status, x.wake_lease)))
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for UsbSourceProxy {
    type Protocol = UsbSourceMarker;

    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 UsbSourceProxy {
    /// Create a new Proxy for fuchsia.hardware.power.usb/UsbSource.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <UsbSourceMarker 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) -> UsbSourceEventStream {
        UsbSourceEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Returns static hardware characteristics of the USB source immediately.
    pub fn r#get_spec(
        &self,
    ) -> fidl::client::QueryResponseFut<
        UsbSourceGetSpecResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        UsbSourceProxyInterface::r#get_spec(self)
    }

    /// Returns dynamic status of the USB source immediately.
    pub fn r#get_status(
        &self,
    ) -> fidl::client::QueryResponseFut<
        UsbSourceGetStatusResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        UsbSourceProxyInterface::r#get_status(self)
    }

    /// Set the maximum current limit for this USB input.
    pub fn r#set_input_current_limit(
        &self,
        mut limit_ua: u32,
    ) -> fidl::client::QueryResponseFut<
        UsbSourceSetInputCurrentLimitResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        UsbSourceProxyInterface::r#set_input_current_limit(self, limit_ua)
    }

    /// Hanging get for status updates.
    /// See [`fuchsia.hardware.power.source/Source.Watch`] for semantics.
    ///
    /// # Errors
    ///
    /// * `ALREADY_BOUND` if `Watch` is called before the previous call completes.
    pub fn r#watch(
        &self,
        mut interest: &Status,
        mut wake_on: &Status,
        mut lease: Option<fidl::EventPair>,
    ) -> fidl::client::QueryResponseFut<
        UsbSourceWatchResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        UsbSourceProxyInterface::r#watch(self, interest, wake_on, lease)
    }
}

impl UsbSourceProxyInterface for UsbSourceProxy {
    type GetSpecResponseFut = fidl::client::QueryResponseFut<
        UsbSourceGetSpecResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_spec(&self) -> Self::GetSpecResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<UsbSourceGetSpecResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    UsbSourceGetSpecResponse,
                    fidl_fuchsia_hardware_power_source::Error,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0xa6da1fd32ae9e5e,
            >(_buf?)?
            .into_result::<UsbSourceMarker>("get_spec")?;
            Ok(_response.map(|x| x.spec))
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, UsbSourceGetSpecResult>(
            (),
            0xa6da1fd32ae9e5e,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }

    type GetStatusResponseFut = fidl::client::QueryResponseFut<
        UsbSourceGetStatusResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_status(&self) -> Self::GetStatusResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<UsbSourceGetStatusResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    UsbSourceGetStatusResponse,
                    fidl_fuchsia_hardware_power_source::Error,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x48d44a3f9b92471a,
            >(_buf?)?
            .into_result::<UsbSourceMarker>("get_status")?;
            Ok(_response.map(|x| x.status))
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, UsbSourceGetStatusResult>(
            (),
            0x48d44a3f9b92471a,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }

    type SetInputCurrentLimitResponseFut = fidl::client::QueryResponseFut<
        UsbSourceSetInputCurrentLimitResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#set_input_current_limit(
        &self,
        mut limit_ua: u32,
    ) -> Self::SetInputCurrentLimitResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<UsbSourceSetInputCurrentLimitResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    fidl::encoding::EmptyStruct,
                    fidl_fuchsia_hardware_power_source::Error,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x7633140057298018,
            >(_buf?)?
            .into_result::<UsbSourceMarker>("set_input_current_limit")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            UsbSourceSetInputCurrentLimitRequest,
            UsbSourceSetInputCurrentLimitResult,
        >(
            (limit_ua,),
            0x7633140057298018,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }

    type WatchResponseFut = fidl::client::QueryResponseFut<
        UsbSourceWatchResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#watch(
        &self,
        mut interest: &Status,
        mut wake_on: &Status,
        mut lease: Option<fidl::EventPair>,
    ) -> Self::WatchResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<UsbSourceWatchResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    UsbSourceWatchResponse,
                    fidl_fuchsia_hardware_power_source::Error,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x740e01eea4327def,
            >(_buf?)?
            .into_result::<UsbSourceMarker>("watch")?;
            Ok(_response.map(|x| (x.status, x.wake_lease)))
        }
        self.client.send_query_and_decode::<UsbSourceWatchRequest, UsbSourceWatchResult>(
            (interest, wake_on, lease),
            0x740e01eea4327def,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

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

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

/// A Stream of incoming requests for fuchsia.hardware.power.usb/UsbSource.
pub struct UsbSourceRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for UsbSourceRequestStream {
    type Protocol = UsbSourceMarker;
    type ControlHandle = UsbSourceControlHandle;

    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 {
        UsbSourceControlHandle { 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 UsbSourceRequestStream {
    type Item = Result<UsbSourceRequest, 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 UsbSourceRequestStream 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 {
                    0xa6da1fd32ae9e5e => {
                        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 = UsbSourceControlHandle { inner: this.inner.clone() };
                        Ok(UsbSourceRequest::GetSpec {
                            responder: UsbSourceGetSpecResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x48d44a3f9b92471a => {
                        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 = UsbSourceControlHandle { inner: this.inner.clone() };
                        Ok(UsbSourceRequest::GetStatus {
                            responder: UsbSourceGetStatusResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x7633140057298018 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            UsbSourceSetInputCurrentLimitRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<UsbSourceSetInputCurrentLimitRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = UsbSourceControlHandle { inner: this.inner.clone() };
                        Ok(UsbSourceRequest::SetInputCurrentLimit {
                            limit_ua: req.limit_ua,

                            responder: UsbSourceSetInputCurrentLimitResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x740e01eea4327def => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            UsbSourceWatchRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<UsbSourceWatchRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = UsbSourceControlHandle { inner: this.inner.clone() };
                        Ok(UsbSourceRequest::Watch {
                            interest: req.interest,
                            wake_on: req.wake_on,
                            lease: req.lease,

                            responder: UsbSourceWatchResponder {
                                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(UsbSourceRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: UsbSourceControlHandle { 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(UsbSourceRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: UsbSourceControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <UsbSourceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

#[derive(Debug)]
pub enum UsbSourceRequest {
    /// Returns static hardware characteristics of the USB source immediately.
    GetSpec { responder: UsbSourceGetSpecResponder },
    /// Returns dynamic status of the USB source immediately.
    GetStatus { responder: UsbSourceGetStatusResponder },
    /// Set the maximum current limit for this USB input.
    SetInputCurrentLimit { limit_ua: u32, responder: UsbSourceSetInputCurrentLimitResponder },
    /// Hanging get for status updates.
    /// See [`fuchsia.hardware.power.source/Source.Watch`] for semantics.
    ///
    /// # Errors
    ///
    /// * `ALREADY_BOUND` if `Watch` is called before the previous call completes.
    Watch {
        interest: Status,
        wake_on: Status,
        lease: Option<fidl::EventPair>,
        responder: UsbSourceWatchResponder,
    },
    /// 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: UsbSourceControlHandle,
        method_type: fidl::MethodType,
    },
}

impl UsbSourceRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_spec(self) -> Option<(UsbSourceGetSpecResponder)> {
        if let UsbSourceRequest::GetSpec { responder } = self { Some((responder)) } else { None }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_status(self) -> Option<(UsbSourceGetStatusResponder)> {
        if let UsbSourceRequest::GetStatus { responder } = self { Some((responder)) } else { None }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_set_input_current_limit(
        self,
    ) -> Option<(u32, UsbSourceSetInputCurrentLimitResponder)> {
        if let UsbSourceRequest::SetInputCurrentLimit { limit_ua, responder } = self {
            Some((limit_ua, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_watch(
        self,
    ) -> Option<(Status, Status, Option<fidl::EventPair>, UsbSourceWatchResponder)> {
        if let UsbSourceRequest::Watch { interest, wake_on, lease, responder } = self {
            Some((interest, wake_on, lease, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            UsbSourceRequest::GetSpec { .. } => "get_spec",
            UsbSourceRequest::GetStatus { .. } => "get_status",
            UsbSourceRequest::SetInputCurrentLimit { .. } => "set_input_current_limit",
            UsbSourceRequest::Watch { .. } => "watch",
            UsbSourceRequest::_UnknownMethod { method_type: fidl::MethodType::OneWay, .. } => {
                "unknown one-way method"
            }
            UsbSourceRequest::_UnknownMethod { method_type: fidl::MethodType::TwoWay, .. } => {
                "unknown two-way method"
            }
        }
    }
}

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

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

impl fidl::endpoints::ControlHandle for UsbSourceControlHandle {
    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) -> 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 UsbSourceControlHandle {}

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

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

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

    fn send_raw(
        &self,
        mut result: Result<&Spec, fidl_fuchsia_hardware_power_source::Error>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            UsbSourceGetSpecResponse,
            fidl_fuchsia_hardware_power_source::Error,
        >>(
            fidl::encoding::FlexibleResult::new(result.map(|spec| (spec,))),
            self.tx_id,
            0xa6da1fd32ae9e5e,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

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

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

    fn send_raw(
        &self,
        mut result: Result<&Status, fidl_fuchsia_hardware_power_source::Error>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            UsbSourceGetStatusResponse,
            fidl_fuchsia_hardware_power_source::Error,
        >>(
            fidl::encoding::FlexibleResult::new(result.map(|status| (status,))),
            self.tx_id,
            0x48d44a3f9b92471a,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

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

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

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

    fn send_raw(
        &self,
        mut result: Result<(), fidl_fuchsia_hardware_power_source::Error>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            fidl_fuchsia_hardware_power_source::Error,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x7633140057298018,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

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

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

    fn send_raw(
        &self,
        mut result: Result<
            (&Status, Option<fidl::EventPair>),
            fidl_fuchsia_hardware_power_source::Error,
        >,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            UsbSourceWatchResponse,
            fidl_fuchsia_hardware_power_source::Error,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x740e01eea4327def,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::ServiceMarker for DebugServiceMarker {
    type Proxy = DebugServiceProxy;
    type Request = DebugServiceRequest;
    const SERVICE_NAME: &'static str = "fuchsia.hardware.power.usb.DebugService";
}

/// A request for one of the member protocols of DebugService.
///
#[cfg(target_os = "fuchsia")]
pub enum DebugServiceRequest {
    Debug(DebugRequestStream),
}

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

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

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

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

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

#[cfg(target_os = "fuchsia")]
impl DebugServiceProxy {
    pub fn connect_to_debug(&self) -> Result<DebugProxy, fidl::Error> {
        let (proxy, server_end) = fidl::endpoints::create_proxy::<DebugMarker>();
        self.connect_channel_to_debug(server_end)?;
        Ok(proxy)
    }

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

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

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

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

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

/// A request for one of the member protocols of Service.
///
#[cfg(target_os = "fuchsia")]
pub enum ServiceRequest {
    Usb(UsbSourceRequestStream),
    PowerSource(fidl_fuchsia_hardware_power_source::SourceRequestStream),
}

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

    fn dispatch(name: &str, _channel: fidl::AsyncChannel) -> Self {
        match name {
            "usb" => Self::Usb(
                <UsbSourceRequestStream as fidl::endpoints::RequestStream>::from_channel(_channel),
            ),
            "power_source" => Self::PowerSource(
                <fidl_fuchsia_hardware_power_source::SourceRequestStream as fidl::endpoints::RequestStream>::from_channel(_channel),
            ),
            _ => panic!("no such member protocol name for service Service"),
        }
    }

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

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

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

#[cfg(target_os = "fuchsia")]
impl ServiceProxy {
    pub fn connect_to_usb(&self) -> Result<UsbSourceProxy, fidl::Error> {
        let (proxy, server_end) = fidl::endpoints::create_proxy::<UsbSourceMarker>();
        self.connect_channel_to_usb(server_end)?;
        Ok(proxy)
    }

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

    /// Like `connect_to_usb`, but accepts a server end.
    /// See [`Self::connect_to_usb`] for more details.
    pub fn connect_channel_to_usb(
        &self,
        server_end: fidl::endpoints::ServerEnd<UsbSourceMarker>,
    ) -> Result<(), fidl::Error> {
        self.0.open_member("usb", server_end.into_channel())
    }
    pub fn connect_to_power_source(
        &self,
    ) -> Result<fidl_fuchsia_hardware_power_source::SourceProxy, fidl::Error> {
        let (proxy, server_end) =
            fidl::endpoints::create_proxy::<fidl_fuchsia_hardware_power_source::SourceMarker>();
        self.connect_channel_to_power_source(server_end)?;
        Ok(proxy)
    }

    /// Like `connect_to_power_source`, but returns a sync proxy.
    /// See [`Self::connect_to_power_source`] for more details.
    pub fn connect_to_power_source_sync(
        &self,
    ) -> Result<fidl_fuchsia_hardware_power_source::SourceSynchronousProxy, fidl::Error> {
        let (proxy, server_end) = fidl::endpoints::create_sync_proxy::<
            fidl_fuchsia_hardware_power_source::SourceMarker,
        >();
        self.connect_channel_to_power_source(server_end)?;
        Ok(proxy)
    }

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

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

mod internal {
    use super::*;

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

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

    unsafe impl
        fidl::encoding::Encode<
            DebugSetConnectedRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut DebugSetConnectedRequest
    {
        #[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::<DebugSetConnectedRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                DebugSetConnectedRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <bool as fidl::encoding::ValueTypeMarker>::borrow(&self.connected),
                    <fidl::encoding::Optional<
                        fidl::encoding::HandleType<
                            fidl::EventPair,
                            { fidl::ObjectType::EVENTPAIR.into_raw() },
                            16387,
                        >,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.wake_lease
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<bool, fidl::encoding::DefaultFuchsiaResourceDialect>,
        T1: fidl::encoding::Encode<
                fidl::encoding::Optional<
                    fidl::encoding::HandleType<
                        fidl::EventPair,
                        { fidl::ObjectType::EVENTPAIR.into_raw() },
                        16387,
                    >,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
    >
        fidl::encoding::Encode<
            DebugSetConnectedRequest,
            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::<DebugSetConnectedRequest>(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(0);
                (ptr as *mut u32).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 4, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for DebugSetConnectedRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                connected: fidl::new_empty!(bool, fidl::encoding::DefaultFuchsiaResourceDialect),
                wake_lease: fidl::new_empty!(
                    fidl::encoding::Optional<
                        fidl::encoding::HandleType<
                            fidl::EventPair,
                            { fidl::ObjectType::EVENTPAIR.into_raw() },
                            16387,
                        >,
                    >,
                    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(0) };
            let padval = unsafe { (ptr as *const u32).read_unaligned() };
            let mask = 0xffffff00u32;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                bool,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.connected,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Optional<
                    fidl::encoding::HandleType<
                        fidl::EventPair,
                        { fidl::ObjectType::EVENTPAIR.into_raw() },
                        16387,
                    >,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.wake_lease,
                decoder,
                offset + 4,
                _depth
            )?;
            Ok(())
        }
    }

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

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

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

    unsafe impl
        fidl::encoding::Encode<UsbSourceWatchRequest, fidl::encoding::DefaultFuchsiaResourceDialect>
        for &mut UsbSourceWatchRequest
    {
        #[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::<UsbSourceWatchRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                UsbSourceWatchRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <Status as fidl::encoding::ValueTypeMarker>::borrow(&self.interest),
                    <Status as fidl::encoding::ValueTypeMarker>::borrow(&self.wake_on),
                    <fidl::encoding::Optional<
                        fidl::encoding::HandleType<
                            fidl::EventPair,
                            { fidl::ObjectType::EVENTPAIR.into_raw() },
                            16387,
                        >,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.lease
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<Status, fidl::encoding::DefaultFuchsiaResourceDialect>,
        T1: fidl::encoding::Encode<Status, fidl::encoding::DefaultFuchsiaResourceDialect>,
        T2: fidl::encoding::Encode<
                fidl::encoding::Optional<
                    fidl::encoding::HandleType<
                        fidl::EventPair,
                        { fidl::ObjectType::EVENTPAIR.into_raw() },
                        16387,
                    >,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
    >
        fidl::encoding::Encode<UsbSourceWatchRequest, fidl::encoding::DefaultFuchsiaResourceDialect>
        for (T0, T1, T2)
    {
        #[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::<UsbSourceWatchRequest>(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(32);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for UsbSourceWatchRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                interest: fidl::new_empty!(Status, fidl::encoding::DefaultFuchsiaResourceDialect),
                wake_on: fidl::new_empty!(Status, fidl::encoding::DefaultFuchsiaResourceDialect),
                lease: fidl::new_empty!(
                    fidl::encoding::Optional<
                        fidl::encoding::HandleType<
                            fidl::EventPair,
                            { fidl::ObjectType::EVENTPAIR.into_raw() },
                            16387,
                        >,
                    >,
                    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(32) };
            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 + 32 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                Status,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.interest,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                Status,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.wake_on,
                decoder,
                offset + 16,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Optional<
                    fidl::encoding::HandleType<
                        fidl::EventPair,
                        { fidl::ObjectType::EVENTPAIR.into_raw() },
                        16387,
                    >,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.lease,
                decoder,
                offset + 32,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for UsbSourceWatchResponse {
        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 UsbSourceWatchResponse {
        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<
            UsbSourceWatchResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut UsbSourceWatchResponse
    {
        #[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::<UsbSourceWatchResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                UsbSourceWatchResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <Status as fidl::encoding::ValueTypeMarker>::borrow(&self.status),
                    <fidl::encoding::Optional<
                        fidl::encoding::HandleType<
                            fidl::EventPair,
                            { fidl::ObjectType::EVENTPAIR.into_raw() },
                            16387,
                        >,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.wake_lease
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<Status, fidl::encoding::DefaultFuchsiaResourceDialect>,
        T1: fidl::encoding::Encode<
                fidl::encoding::Optional<
                    fidl::encoding::HandleType<
                        fidl::EventPair,
                        { fidl::ObjectType::EVENTPAIR.into_raw() },
                        16387,
                    >,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
    >
        fidl::encoding::Encode<
            UsbSourceWatchResponse,
            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::<UsbSourceWatchResponse>(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 UsbSourceWatchResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                status: fidl::new_empty!(Status, fidl::encoding::DefaultFuchsiaResourceDialect),
                wake_lease: fidl::new_empty!(
                    fidl::encoding::Optional<
                        fidl::encoding::HandleType<
                            fidl::EventPair,
                            { fidl::ObjectType::EVENTPAIR.into_raw() },
                            16387,
                        >,
                    >,
                    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!(
                Status,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.status,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::Optional<
                    fidl::encoding::HandleType<
                        fidl::EventPair,
                        { fidl::ObjectType::EVENTPAIR.into_raw() },
                        16387,
                    >,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.wake_lease,
                decoder,
                offset + 16,
                _depth
            )?;
            Ok(())
        }
    }
}