fidl_fuchsia_usb_policy/

fidl_fuchsia_usb_policy.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_usb_policy_common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

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

impl fidl::endpoints::ProtocolMarker for ConfigurationMarker {
    type Proxy = ConfigurationProxy;
    type RequestStream = ConfigurationRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ConfigurationSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.usb.policy.Configuration";
}
impl fidl::endpoints::DiscoverableProtocolMarker for ConfigurationMarker {}
pub type ConfigurationGetConfigurationResult = Result<
    (
        fidl_fuchsia_hardware_usb_peripheral::DeviceDescriptor,
        Vec<Vec<fidl_fuchsia_hardware_usb_peripheral::FunctionDescriptor>>,
    ),
    i32,
>;
pub type ConfigurationSetConfigurationResult = Result<(), i32>;
pub type ConfigurationDisconnectCableResult = Result<(), i32>;
pub type ConfigurationConnectCableResult = Result<(), i32>;

pub trait ConfigurationProxyInterface: Send + Sync {
    type GetConfigurationResponseFut: std::future::Future<Output = Result<ConfigurationGetConfigurationResult, fidl::Error>>
        + Send;
    fn r#get_configuration(&self) -> Self::GetConfigurationResponseFut;
    type SetConfigurationResponseFut: std::future::Future<Output = Result<ConfigurationSetConfigurationResult, fidl::Error>>
        + Send;
    fn r#set_configuration(
        &self,
        device_desc: &fidl_fuchsia_hardware_usb_peripheral::DeviceDescriptor,
        config_descriptors: &[Vec<fidl_fuchsia_hardware_usb_peripheral::FunctionDescriptor>],
    ) -> Self::SetConfigurationResponseFut;
    type DisconnectCableResponseFut: std::future::Future<Output = Result<ConfigurationDisconnectCableResult, fidl::Error>>
        + Send;
    fn r#disconnect_cable(&self, duration: i64) -> Self::DisconnectCableResponseFut;
    type ConnectCableResponseFut: std::future::Future<Output = Result<ConfigurationConnectCableResult, fidl::Error>>
        + Send;
    fn r#connect_cable(&self) -> Self::ConnectCableResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ConfigurationSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ConfigurationSynchronousProxy {
    type Proxy = ConfigurationProxy;
    type Protocol = ConfigurationMarker;

    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 ConfigurationSynchronousProxy {
    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<ConfigurationEvent, fidl::Error> {
        ConfigurationEvent::decode(self.client.wait_for_event::<ConfigurationMarker>(deadline)?)
    }

    /// Retrieves the current USB device descriptor and active configuration descriptors.
    ///
    /// # Errors
    ///
    /// * `ZX_ERR_NOT_SUPPORTED`: Peripheral function querying is not supported on the target
    ///   hardware.
    pub fn r#get_configuration(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<ConfigurationGetConfigurationResult, fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl::encoding::FlexibleResultType<ConfigurationGetConfigurationResponse, i32>,
            ConfigurationMarker,
        >(
            (),
            0x451bbf2edea95fec,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            ___deadline,
        )?
        .into_result::<ConfigurationMarker>("get_configuration")?;
        Ok(_response.map(|x| (x.device_desc, x.config_descriptors)))
    }

    /// Sets and activates a new USB peripheral function configuration.
    ///
    /// Teardown of the previous peripheral function stack occurs before initializing
    /// and binding the newly specified functions. The call completes once the peripheral
    /// controller and underlying function drivers are registered and ready.
    ///
    /// # Errors
    ///
    /// * `ZX_ERR_INVALID_ARGS`: Configuration parameters are invalid.
    /// * `ZX_ERR_ALREADY_BOUND`: An existing peripheral configuration is locked or undergoing
    ///   transition.
    /// * `ZX_ERR_NOT_SUPPORTED`: The requested combination of functions cannot be supported
    ///   simultaneously.
    pub fn r#set_configuration(
        &self,
        mut device_desc: &fidl_fuchsia_hardware_usb_peripheral::DeviceDescriptor,
        mut config_descriptors: &[Vec<fidl_fuchsia_hardware_usb_peripheral::FunctionDescriptor>],
        ___deadline: zx::MonotonicInstant,
    ) -> Result<ConfigurationSetConfigurationResult, fidl::Error> {
        let _response = self.client.send_query::<
            ConfigurationSetConfigurationRequest,
            fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, i32>,
            ConfigurationMarker,
        >(
            (device_desc, config_descriptors,),
            0x188b98e71fce9223,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            ___deadline,
        )?
        .into_result::<ConfigurationMarker>("set_configuration")?;
        Ok(_response.map(|x| x))
    }

    /// Disconnects the Type-C port CC lines via the USB power debug service
    /// to simulate a physical cable unplug. If `duration` is positive,
    /// schedules an automatic Type-C cable reconnect after `duration` using a
    /// hardware wake alarm in the persistent usb-policy service so reconnect
    /// still completes even if the calling CLI session is terminated when the
    /// USB link drops.
    pub fn r#disconnect_cable(
        &self,
        mut duration: i64,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<ConfigurationDisconnectCableResult, fidl::Error> {
        let _response = self.client.send_query::<
            ConfigurationDisconnectCableRequest,
            fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, i32>,
            ConfigurationMarker,
        >(
            (duration,),
            0x50d03f08bd3ab65,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            ___deadline,
        )?
        .into_result::<ConfigurationMarker>("disconnect_cable")?;
        Ok(_response.map(|x| x))
    }

    /// Reconnects the Type-C port CC lines via the USB power debug service after
    /// a previous `DisconnectCable` call, cancelling any pending automatic
    /// reconnect alarm.
    pub fn r#connect_cable(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<ConfigurationConnectCableResult, fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, i32>,
            ConfigurationMarker,
        >(
            (),
            0x2d2227bd122b2847,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            ___deadline,
        )?
        .into_result::<ConfigurationMarker>("connect_cable")?;
        Ok(_response.map(|x| x))
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for ConfigurationProxy {
    type Protocol = ConfigurationMarker;

    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 ConfigurationProxy {
    /// Create a new Proxy for fuchsia.usb.policy/Configuration.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <ConfigurationMarker 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) -> ConfigurationEventStream {
        ConfigurationEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Retrieves the current USB device descriptor and active configuration descriptors.
    ///
    /// # Errors
    ///
    /// * `ZX_ERR_NOT_SUPPORTED`: Peripheral function querying is not supported on the target
    ///   hardware.
    pub fn r#get_configuration(
        &self,
    ) -> fidl::client::QueryResponseFut<
        ConfigurationGetConfigurationResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ConfigurationProxyInterface::r#get_configuration(self)
    }

    /// Sets and activates a new USB peripheral function configuration.
    ///
    /// Teardown of the previous peripheral function stack occurs before initializing
    /// and binding the newly specified functions. The call completes once the peripheral
    /// controller and underlying function drivers are registered and ready.
    ///
    /// # Errors
    ///
    /// * `ZX_ERR_INVALID_ARGS`: Configuration parameters are invalid.
    /// * `ZX_ERR_ALREADY_BOUND`: An existing peripheral configuration is locked or undergoing
    ///   transition.
    /// * `ZX_ERR_NOT_SUPPORTED`: The requested combination of functions cannot be supported
    ///   simultaneously.
    pub fn r#set_configuration(
        &self,
        mut device_desc: &fidl_fuchsia_hardware_usb_peripheral::DeviceDescriptor,
        mut config_descriptors: &[Vec<fidl_fuchsia_hardware_usb_peripheral::FunctionDescriptor>],
    ) -> fidl::client::QueryResponseFut<
        ConfigurationSetConfigurationResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ConfigurationProxyInterface::r#set_configuration(self, device_desc, config_descriptors)
    }

    /// Disconnects the Type-C port CC lines via the USB power debug service
    /// to simulate a physical cable unplug. If `duration` is positive,
    /// schedules an automatic Type-C cable reconnect after `duration` using a
    /// hardware wake alarm in the persistent usb-policy service so reconnect
    /// still completes even if the calling CLI session is terminated when the
    /// USB link drops.
    pub fn r#disconnect_cable(
        &self,
        mut duration: i64,
    ) -> fidl::client::QueryResponseFut<
        ConfigurationDisconnectCableResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ConfigurationProxyInterface::r#disconnect_cable(self, duration)
    }

    /// Reconnects the Type-C port CC lines via the USB power debug service after
    /// a previous `DisconnectCable` call, cancelling any pending automatic
    /// reconnect alarm.
    pub fn r#connect_cable(
        &self,
    ) -> fidl::client::QueryResponseFut<
        ConfigurationConnectCableResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ConfigurationProxyInterface::r#connect_cable(self)
    }
}

impl ConfigurationProxyInterface for ConfigurationProxy {
    type GetConfigurationResponseFut = fidl::client::QueryResponseFut<
        ConfigurationGetConfigurationResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_configuration(&self) -> Self::GetConfigurationResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ConfigurationGetConfigurationResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<ConfigurationGetConfigurationResponse, i32>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x451bbf2edea95fec,
            >(_buf?)?
            .into_result::<ConfigurationMarker>("get_configuration")?;
            Ok(_response.map(|x| (x.device_desc, x.config_descriptors)))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            ConfigurationGetConfigurationResult,
        >(
            (),
            0x451bbf2edea95fec,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }

    type SetConfigurationResponseFut = fidl::client::QueryResponseFut<
        ConfigurationSetConfigurationResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#set_configuration(
        &self,
        mut device_desc: &fidl_fuchsia_hardware_usb_peripheral::DeviceDescriptor,
        mut config_descriptors: &[Vec<fidl_fuchsia_hardware_usb_peripheral::FunctionDescriptor>],
    ) -> Self::SetConfigurationResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ConfigurationSetConfigurationResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, i32>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x188b98e71fce9223,
            >(_buf?)?
            .into_result::<ConfigurationMarker>("set_configuration")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            ConfigurationSetConfigurationRequest,
            ConfigurationSetConfigurationResult,
        >(
            (device_desc, config_descriptors,),
            0x188b98e71fce9223,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }

    type DisconnectCableResponseFut = fidl::client::QueryResponseFut<
        ConfigurationDisconnectCableResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#disconnect_cable(&self, mut duration: i64) -> Self::DisconnectCableResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ConfigurationDisconnectCableResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, i32>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x50d03f08bd3ab65,
            >(_buf?)?
            .into_result::<ConfigurationMarker>("disconnect_cable")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            ConfigurationDisconnectCableRequest,
            ConfigurationDisconnectCableResult,
        >(
            (duration,),
            0x50d03f08bd3ab65,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }

    type ConnectCableResponseFut = fidl::client::QueryResponseFut<
        ConfigurationConnectCableResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#connect_cable(&self) -> Self::ConnectCableResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ConfigurationConnectCableResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, i32>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x2d2227bd122b2847,
            >(_buf?)?
            .into_result::<ConfigurationMarker>("connect_cable")?;
            Ok(_response.map(|x| x))
        }
        self.client
            .send_query_and_decode::<fidl::encoding::EmptyPayload, ConfigurationConnectCableResult>(
                (),
                0x2d2227bd122b2847,
                fidl::encoding::DynamicFlags::FLEXIBLE,
                _decode,
            )
    }
}

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

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

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

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

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

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

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

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

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

impl fidl::endpoints::RequestStream for ConfigurationRequestStream {
    type Protocol = ConfigurationMarker;
    type ControlHandle = ConfigurationControlHandle;

    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 {
        ConfigurationControlHandle { 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 ConfigurationRequestStream {
    type Item = Result<ConfigurationRequest, 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 ConfigurationRequestStream 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 {
                    0x451bbf2edea95fec => {
                        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 =
                            ConfigurationControlHandle { inner: this.inner.clone() };
                        Ok(ConfigurationRequest::GetConfiguration {
                            responder: ConfigurationGetConfigurationResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x188b98e71fce9223 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ConfigurationSetConfigurationRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ConfigurationSetConfigurationRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            ConfigurationControlHandle { inner: this.inner.clone() };
                        Ok(ConfigurationRequest::SetConfiguration {
                            device_desc: req.device_desc,
                            config_descriptors: req.config_descriptors,

                            responder: ConfigurationSetConfigurationResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x50d03f08bd3ab65 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ConfigurationDisconnectCableRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ConfigurationDisconnectCableRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            ConfigurationControlHandle { inner: this.inner.clone() };
                        Ok(ConfigurationRequest::DisconnectCable {
                            duration: req.duration,

                            responder: ConfigurationDisconnectCableResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x2d2227bd122b2847 => {
                        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 =
                            ConfigurationControlHandle { inner: this.inner.clone() };
                        Ok(ConfigurationRequest::ConnectCable {
                            responder: ConfigurationConnectCableResponder {
                                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(ConfigurationRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: ConfigurationControlHandle {
                                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(ConfigurationRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: ConfigurationControlHandle {
                                inner: this.inner.clone(),
                            },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <ConfigurationMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Protocol for querying and dynamically reconfiguring USB peripheral functions.
///
/// Enables policy managers and system command-line tools to inspect active USB peripheral
/// configurations and reconfigure the peripheral device function stack at runtime.
#[derive(Debug)]
pub enum ConfigurationRequest {
    /// Retrieves the current USB device descriptor and active configuration descriptors.
    ///
    /// # Errors
    ///
    /// * `ZX_ERR_NOT_SUPPORTED`: Peripheral function querying is not supported on the target
    ///   hardware.
    GetConfiguration { responder: ConfigurationGetConfigurationResponder },
    /// Sets and activates a new USB peripheral function configuration.
    ///
    /// Teardown of the previous peripheral function stack occurs before initializing
    /// and binding the newly specified functions. The call completes once the peripheral
    /// controller and underlying function drivers are registered and ready.
    ///
    /// # Errors
    ///
    /// * `ZX_ERR_INVALID_ARGS`: Configuration parameters are invalid.
    /// * `ZX_ERR_ALREADY_BOUND`: An existing peripheral configuration is locked or undergoing
    ///   transition.
    /// * `ZX_ERR_NOT_SUPPORTED`: The requested combination of functions cannot be supported
    ///   simultaneously.
    SetConfiguration {
        device_desc: fidl_fuchsia_hardware_usb_peripheral::DeviceDescriptor,
        config_descriptors: Vec<Vec<fidl_fuchsia_hardware_usb_peripheral::FunctionDescriptor>>,
        responder: ConfigurationSetConfigurationResponder,
    },
    /// Disconnects the Type-C port CC lines via the USB power debug service
    /// to simulate a physical cable unplug. If `duration` is positive,
    /// schedules an automatic Type-C cable reconnect after `duration` using a
    /// hardware wake alarm in the persistent usb-policy service so reconnect
    /// still completes even if the calling CLI session is terminated when the
    /// USB link drops.
    DisconnectCable { duration: i64, responder: ConfigurationDisconnectCableResponder },
    /// Reconnects the Type-C port CC lines via the USB power debug service after
    /// a previous `DisconnectCable` call, cancelling any pending automatic
    /// reconnect alarm.
    ConnectCable { responder: ConfigurationConnectCableResponder },
    /// 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: ConfigurationControlHandle,
        method_type: fidl::MethodType,
    },
}

impl ConfigurationRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_configuration(self) -> Option<(ConfigurationGetConfigurationResponder)> {
        if let ConfigurationRequest::GetConfiguration { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_set_configuration(
        self,
    ) -> Option<(
        fidl_fuchsia_hardware_usb_peripheral::DeviceDescriptor,
        Vec<Vec<fidl_fuchsia_hardware_usb_peripheral::FunctionDescriptor>>,
        ConfigurationSetConfigurationResponder,
    )> {
        if let ConfigurationRequest::SetConfiguration {
            device_desc,
            config_descriptors,
            responder,
        } = self
        {
            Some((device_desc, config_descriptors, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_disconnect_cable(self) -> Option<(i64, ConfigurationDisconnectCableResponder)> {
        if let ConfigurationRequest::DisconnectCable { duration, responder } = self {
            Some((duration, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_connect_cable(self) -> Option<(ConfigurationConnectCableResponder)> {
        if let ConfigurationRequest::ConnectCable { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ConfigurationRequest::GetConfiguration { .. } => "get_configuration",
            ConfigurationRequest::SetConfiguration { .. } => "set_configuration",
            ConfigurationRequest::DisconnectCable { .. } => "disconnect_cable",
            ConfigurationRequest::ConnectCable { .. } => "connect_cable",
            ConfigurationRequest::_UnknownMethod {
                method_type: fidl::MethodType::OneWay, ..
            } => "unknown one-way method",
            ConfigurationRequest::_UnknownMethod {
                method_type: fidl::MethodType::TwoWay, ..
            } => "unknown two-way method",
        }
    }
}

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

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

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

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

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

    fn control_handle(&self) -> &ConfigurationControlHandle {
        &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 ConfigurationGetConfigurationResponder {
    /// 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_usb_peripheral::DeviceDescriptor,
                &[Vec<fidl_fuchsia_hardware_usb_peripheral::FunctionDescriptor>],
            ),
            i32,
        >,
    ) -> 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_usb_peripheral::DeviceDescriptor,
                &[Vec<fidl_fuchsia_hardware_usb_peripheral::FunctionDescriptor>],
            ),
            i32,
        >,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<
            (
                &fidl_fuchsia_hardware_usb_peripheral::DeviceDescriptor,
                &[Vec<fidl_fuchsia_hardware_usb_peripheral::FunctionDescriptor>],
            ),
            i32,
        >,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            ConfigurationGetConfigurationResponse,
            i32,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x451bbf2edea95fec,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

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

    fn control_handle(&self) -> &ConfigurationControlHandle {
        &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 ConfigurationSetConfigurationResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), i32>) -> 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<(), i32>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            i32,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x188b98e71fce9223,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

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

    fn control_handle(&self) -> &ConfigurationControlHandle {
        &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 ConfigurationDisconnectCableResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), i32>) -> 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<(), i32>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            i32,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x50d03f08bd3ab65,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

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

    fn control_handle(&self) -> &ConfigurationControlHandle {
        &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 ConfigurationConnectCableResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), i32>) -> 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<(), i32>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            i32,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x2d2227bd122b2847,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for HealthMarker {
    type Proxy = HealthProxy;
    type RequestStream = HealthRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = HealthSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.usb.policy.Health";
}
impl fidl::endpoints::DiscoverableProtocolMarker for HealthMarker {}
pub type HealthGetReportResult = Result<HealthReport, i32>;

pub trait HealthProxyInterface: Send + Sync {
    type GetReportResponseFut: std::future::Future<Output = Result<HealthGetReportResult, fidl::Error>>
        + Send;
    fn r#get_report(&self) -> Self::GetReportResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct HealthSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for HealthSynchronousProxy {
    type Proxy = HealthProxy;
    type Protocol = HealthMarker;

    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 HealthSynchronousProxy {
    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<HealthEvent, fidl::Error> {
        HealthEvent::decode(self.client.wait_for_event::<HealthMarker>(deadline)?)
    }

    /// Returns a snapshot of the current USB health and device state.
    pub fn r#get_report(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<HealthGetReportResult, fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl::encoding::FlexibleResultType<HealthReport, i32>,
            HealthMarker,
        >(
            (),
            0x45f3bc8cbb38e701,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            ___deadline,
        )?
        .into_result::<HealthMarker>("get_report")?;
        Ok(_response.map(|x| x))
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for HealthProxy {
    type Protocol = HealthMarker;

    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 HealthProxy {
    /// Create a new Proxy for fuchsia.usb.policy/Health.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <HealthMarker 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) -> HealthEventStream {
        HealthEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Returns a snapshot of the current USB health and device state.
    pub fn r#get_report(
        &self,
    ) -> fidl::client::QueryResponseFut<
        HealthGetReportResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        HealthProxyInterface::r#get_report(self)
    }
}

impl HealthProxyInterface for HealthProxy {
    type GetReportResponseFut = fidl::client::QueryResponseFut<
        HealthGetReportResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_report(&self) -> Self::GetReportResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<HealthGetReportResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<HealthReport, i32>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x45f3bc8cbb38e701,
            >(_buf?)?
            .into_result::<HealthMarker>("get_report")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, HealthGetReportResult>(
            (),
            0x45f3bc8cbb38e701,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

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

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

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

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

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

impl fidl::endpoints::RequestStream for HealthRequestStream {
    type Protocol = HealthMarker;
    type ControlHandle = HealthControlHandle;

    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 {
        HealthControlHandle { 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 HealthRequestStream {
    type Item = Result<HealthRequest, 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 HealthRequestStream 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 {
                    0x45f3bc8cbb38e701 => {
                        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 = HealthControlHandle { inner: this.inner.clone() };
                        Ok(HealthRequest::GetReport {
                            responder: HealthGetReportResponder {
                                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(HealthRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: HealthControlHandle { 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(HealthRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: HealthControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <HealthMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Protocol for retrieving diagnostic and health information from the USB system.
#[derive(Debug)]
pub enum HealthRequest {
    /// Returns a snapshot of the current USB health and device state.
    GetReport { responder: HealthGetReportResponder },
    /// 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: HealthControlHandle,
        method_type: fidl::MethodType,
    },
}

impl HealthRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_report(self) -> Option<(HealthGetReportResponder)> {
        if let HealthRequest::GetReport { responder } = self { Some((responder)) } else { None }
    }

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

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

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

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

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

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

    fn control_handle(&self) -> &HealthControlHandle {
        &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 HealthGetReportResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<&HealthReport, i32>) -> 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<&HealthReport, i32>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<&HealthReport, i32>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<HealthReport, i32>>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x45f3bc8cbb38e701,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for PolicyProviderMarker {
    type Proxy = PolicyProviderProxy;
    type RequestStream = PolicyProviderRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = PolicyProviderSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.usb.policy.PolicyProvider";
}
impl fidl::endpoints::DiscoverableProtocolMarker for PolicyProviderMarker {}

pub trait PolicyProviderProxyInterface: Send + Sync {
    type WatchDeviceStateResponseFut: std::future::Future<
            Output = Result<
                fidl_fuchsia_hardware_usb_policy::DeviceStateWatcherWatchDeviceStateResult,
                fidl::Error,
            >,
        > + Send;
    fn r#watch_device_state(&self) -> Self::WatchDeviceStateResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct PolicyProviderSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for PolicyProviderSynchronousProxy {
    type Proxy = PolicyProviderProxy;
    type Protocol = PolicyProviderMarker;

    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 PolicyProviderSynchronousProxy {
    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<PolicyProviderEvent, fidl::Error> {
        PolicyProviderEvent::decode(self.client.wait_for_event::<PolicyProviderMarker>(deadline)?)
    }

    /// Notify a client of an updated device state value via a hanging get.
    /// The first time this is called, it will return right away with the
    /// current state. Subsequent calls will hang until there is a change
    /// to report.
    /// Returns a table containing the updated device state.
    pub fn r#watch_device_state(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<
        fidl_fuchsia_hardware_usb_policy::DeviceStateWatcherWatchDeviceStateResult,
        fidl::Error,
    > {
        let _response = self
            .client
            .send_query::<fidl::encoding::EmptyPayload, fidl::encoding::FlexibleResultType<
                fidl_fuchsia_hardware_usb_policy::DeviceStateUpdate,
                i32,
            >, PolicyProviderMarker>(
                (),
                0x44628a2275753738,
                fidl::encoding::DynamicFlags::FLEXIBLE,
                ___deadline,
            )?
            .into_result::<PolicyProviderMarker>("watch_device_state")?;
        Ok(_response.map(|x| x))
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for PolicyProviderProxy {
    type Protocol = PolicyProviderMarker;

    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 PolicyProviderProxy {
    /// Create a new Proxy for fuchsia.usb.policy/PolicyProvider.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <PolicyProviderMarker 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) -> PolicyProviderEventStream {
        PolicyProviderEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Notify a client of an updated device state value via a hanging get.
    /// The first time this is called, it will return right away with the
    /// current state. Subsequent calls will hang until there is a change
    /// to report.
    /// Returns a table containing the updated device state.
    pub fn r#watch_device_state(
        &self,
    ) -> fidl::client::QueryResponseFut<
        fidl_fuchsia_hardware_usb_policy::DeviceStateWatcherWatchDeviceStateResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        PolicyProviderProxyInterface::r#watch_device_state(self)
    }
}

impl PolicyProviderProxyInterface for PolicyProviderProxy {
    type WatchDeviceStateResponseFut = fidl::client::QueryResponseFut<
        fidl_fuchsia_hardware_usb_policy::DeviceStateWatcherWatchDeviceStateResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#watch_device_state(&self) -> Self::WatchDeviceStateResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<
            fidl_fuchsia_hardware_usb_policy::DeviceStateWatcherWatchDeviceStateResult,
            fidl::Error,
        > {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    fidl_fuchsia_hardware_usb_policy::DeviceStateUpdate,
                    i32,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x44628a2275753738,
            >(_buf?)?
            .into_result::<PolicyProviderMarker>("watch_device_state")?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            fidl_fuchsia_hardware_usb_policy::DeviceStateWatcherWatchDeviceStateResult,
        >(
            (),
            0x44628a2275753738,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

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

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

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

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

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

impl fidl::endpoints::RequestStream for PolicyProviderRequestStream {
    type Protocol = PolicyProviderMarker;
    type ControlHandle = PolicyProviderControlHandle;

    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 {
        PolicyProviderControlHandle { 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 PolicyProviderRequestStream {
    type Item = Result<PolicyProviderRequest, 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 PolicyProviderRequestStream 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 {
                    0x44628a2275753738 => {
                        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 =
                            PolicyProviderControlHandle { inner: this.inner.clone() };
                        Ok(PolicyProviderRequest::WatchDeviceState {
                            responder: PolicyProviderWatchDeviceStateResponder {
                                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(PolicyProviderRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: PolicyProviderControlHandle {
                                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(PolicyProviderRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: PolicyProviderControlHandle {
                                inner: this.inner.clone(),
                            },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <PolicyProviderMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// An interface to monitor dynamic changes to the USB device state.
#[derive(Debug)]
pub enum PolicyProviderRequest {
    /// Notify a client of an updated device state value via a hanging get.
    /// The first time this is called, it will return right away with the
    /// current state. Subsequent calls will hang until there is a change
    /// to report.
    /// Returns a table containing the updated device state.
    WatchDeviceState { responder: PolicyProviderWatchDeviceStateResponder },
    /// 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: PolicyProviderControlHandle,
        method_type: fidl::MethodType,
    },
}

impl PolicyProviderRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch_device_state(self) -> Option<(PolicyProviderWatchDeviceStateResponder)> {
        if let PolicyProviderRequest::WatchDeviceState { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

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

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

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

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

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

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

    fn control_handle(&self) -> &PolicyProviderControlHandle {
        &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 PolicyProviderWatchDeviceStateResponder {
    /// 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_usb_policy::DeviceStateUpdate, i32>,
    ) -> 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_usb_policy::DeviceStateUpdate, i32>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<&fidl_fuchsia_hardware_usb_policy::DeviceStateUpdate, i32>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl_fuchsia_hardware_usb_policy::DeviceStateUpdate,
            i32,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x44628a2275753738,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

mod internal {
    use super::*;
}