fidl_fuchsia_power_systemmode/

fidl_fuchsia_power_systemmode.rs

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

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

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

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

impl fidl::endpoints::ProtocolMarker for ClientConfiguratorMarker {
    type Proxy = ClientConfiguratorProxy;
    type RequestStream = ClientConfiguratorRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ClientConfiguratorSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.power.systemmode.ClientConfigurator";
}
impl fidl::endpoints::DiscoverableProtocolMarker for ClientConfiguratorMarker {}

pub trait ClientConfiguratorProxyInterface: Send + Sync {
    type GetResponseFut: std::future::Future<Output = Result<Option<Box<ClientConfig>>, fidl::Error>>
        + Send;
    fn r#get(
        &self,
        client_type: fidl_fuchsia_power_clientlevel::ClientType,
    ) -> Self::GetResponseFut;
    type SetResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#set(
        &self,
        client_type: fidl_fuchsia_power_clientlevel::ClientType,
        config: &ClientConfig,
    ) -> Self::SetResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ClientConfiguratorSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ClientConfiguratorSynchronousProxy {
    type Proxy = ClientConfiguratorProxy;
    type Protocol = ClientConfiguratorMarker;

    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 ClientConfiguratorSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name =
            <ClientConfiguratorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

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

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

    /// Gets the power configuration for the given [`ClientType`].
    ///
    /// If there is no power configuration for `client_type` then the returned
    /// value will be absent.
    ///
    /// + `client_type` specifies which [`ClientType`] [`ClientConfig`] to get
    /// - `config` is the returned client-specific configuration, or an absent
    /// value if `client_type` does not have an existing configuration
    pub fn r#get(
        &self,
        mut client_type: fidl_fuchsia_power_clientlevel::ClientType,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<Option<Box<ClientConfig>>, fidl::Error> {
        let _response =
            self.client.send_query::<ClientConfiguratorGetRequest, ClientConfiguratorGetResponse>(
                (client_type,),
                0x1e37597b4d247d7b,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.config)
    }

    /// Sets the power configuration for the given [`ClientType`].
    ///
    /// This method should be used in tandem with [`GetConfig`] in order to
    /// update the existing power configuration for a given [`ClientType`]
    /// without fully overwriting it.
    ///
    /// When the power configuration for a given [`ClientType`] is changed, the
    /// Power Manager will reevaluate current power level of that [`ClientType`]
    /// according to the new configuration. This reevaluation may result in a
    /// new power level being sent to the connected client.
    ///
    /// The call returns immediately after the new config has been received and
    /// validated. Actual system changes to be applied as a result of changing a
    /// client's configuration will occur after the call has returned.
    /// Therefore, any errors that occur while updating clients according to the
    /// new system power mode are not propagated back to the caller. Instead,
    /// client updates are applied on a "best effort" basis.
    ///
    /// If the provided `config` is not valid, then no changes will be applied
    /// and the channel will be closed. Validation will fail if a given
    /// `SystemMode` is repeated across multiple `mode_match` entries contained
    /// by the `ClientConfig`.
    ///
    /// + `client_type` specifies which [`ClientType`]'s [`ClientConfig`] to set
    /// + `config` is the [`ClientConfig`] that will be set for [`client_type`]
    pub fn r#set(
        &self,
        mut client_type: fidl_fuchsia_power_clientlevel::ClientType,
        mut config: &ClientConfig,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response =
            self.client.send_query::<ClientConfiguratorSetRequest, fidl::encoding::EmptyPayload>(
                (client_type, config),
                0x2204fb91b32f6435,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }
}

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

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

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

impl fidl::endpoints::Proxy for ClientConfiguratorProxy {
    type Protocol = ClientConfiguratorMarker;

    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 ClientConfiguratorProxy {
    /// Create a new Proxy for fuchsia.power.systemmode/ClientConfigurator.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <ClientConfiguratorMarker 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) -> ClientConfiguratorEventStream {
        ClientConfiguratorEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Gets the power configuration for the given [`ClientType`].
    ///
    /// If there is no power configuration for `client_type` then the returned
    /// value will be absent.
    ///
    /// + `client_type` specifies which [`ClientType`] [`ClientConfig`] to get
    /// - `config` is the returned client-specific configuration, or an absent
    /// value if `client_type` does not have an existing configuration
    pub fn r#get(
        &self,
        mut client_type: fidl_fuchsia_power_clientlevel::ClientType,
    ) -> fidl::client::QueryResponseFut<
        Option<Box<ClientConfig>>,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ClientConfiguratorProxyInterface::r#get(self, client_type)
    }

    /// Sets the power configuration for the given [`ClientType`].
    ///
    /// This method should be used in tandem with [`GetConfig`] in order to
    /// update the existing power configuration for a given [`ClientType`]
    /// without fully overwriting it.
    ///
    /// When the power configuration for a given [`ClientType`] is changed, the
    /// Power Manager will reevaluate current power level of that [`ClientType`]
    /// according to the new configuration. This reevaluation may result in a
    /// new power level being sent to the connected client.
    ///
    /// The call returns immediately after the new config has been received and
    /// validated. Actual system changes to be applied as a result of changing a
    /// client's configuration will occur after the call has returned.
    /// Therefore, any errors that occur while updating clients according to the
    /// new system power mode are not propagated back to the caller. Instead,
    /// client updates are applied on a "best effort" basis.
    ///
    /// If the provided `config` is not valid, then no changes will be applied
    /// and the channel will be closed. Validation will fail if a given
    /// `SystemMode` is repeated across multiple `mode_match` entries contained
    /// by the `ClientConfig`.
    ///
    /// + `client_type` specifies which [`ClientType`]'s [`ClientConfig`] to set
    /// + `config` is the [`ClientConfig`] that will be set for [`client_type`]
    pub fn r#set(
        &self,
        mut client_type: fidl_fuchsia_power_clientlevel::ClientType,
        mut config: &ClientConfig,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        ClientConfiguratorProxyInterface::r#set(self, client_type, config)
    }
}

impl ClientConfiguratorProxyInterface for ClientConfiguratorProxy {
    type GetResponseFut = fidl::client::QueryResponseFut<
        Option<Box<ClientConfig>>,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get(
        &self,
        mut client_type: fidl_fuchsia_power_clientlevel::ClientType,
    ) -> Self::GetResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Option<Box<ClientConfig>>, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                ClientConfiguratorGetResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x1e37597b4d247d7b,
            >(_buf?)?;
            Ok(_response.config)
        }
        self.client
            .send_query_and_decode::<ClientConfiguratorGetRequest, Option<Box<ClientConfig>>>(
                (client_type,),
                0x1e37597b4d247d7b,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type SetResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#set(
        &self,
        mut client_type: fidl_fuchsia_power_clientlevel::ClientType,
        mut config: &ClientConfig,
    ) -> Self::SetResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x2204fb91b32f6435,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<ClientConfiguratorSetRequest, ()>(
            (client_type, config),
            0x2204fb91b32f6435,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

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

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

impl ClientConfiguratorEvent {
    /// Decodes a message buffer as a [`ClientConfiguratorEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ClientConfiguratorEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <ClientConfiguratorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

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

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

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

impl fidl::endpoints::RequestStream for ClientConfiguratorRequestStream {
    type Protocol = ClientConfiguratorMarker;
    type ControlHandle = ClientConfiguratorControlHandle;

    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 {
        ClientConfiguratorControlHandle { 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 ClientConfiguratorRequestStream {
    type Item = Result<ClientConfiguratorRequest, 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 ClientConfiguratorRequestStream 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 {
                0x1e37597b4d247d7b => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ClientConfiguratorGetRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ClientConfiguratorGetRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ClientConfiguratorControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ClientConfiguratorRequest::Get {client_type: req.client_type,

                        responder: ClientConfiguratorGetResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x2204fb91b32f6435 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(ClientConfiguratorSetRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ClientConfiguratorSetRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = ClientConfiguratorControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(ClientConfiguratorRequest::Set {client_type: req.client_type,
config: req.config,

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

/// A protocol that can be used to update the power configuration for a given
/// [`ClientType`].
#[derive(Debug)]
pub enum ClientConfiguratorRequest {
    /// Gets the power configuration for the given [`ClientType`].
    ///
    /// If there is no power configuration for `client_type` then the returned
    /// value will be absent.
    ///
    /// + `client_type` specifies which [`ClientType`] [`ClientConfig`] to get
    /// - `config` is the returned client-specific configuration, or an absent
    /// value if `client_type` does not have an existing configuration
    Get {
        client_type: fidl_fuchsia_power_clientlevel::ClientType,
        responder: ClientConfiguratorGetResponder,
    },
    /// Sets the power configuration for the given [`ClientType`].
    ///
    /// This method should be used in tandem with [`GetConfig`] in order to
    /// update the existing power configuration for a given [`ClientType`]
    /// without fully overwriting it.
    ///
    /// When the power configuration for a given [`ClientType`] is changed, the
    /// Power Manager will reevaluate current power level of that [`ClientType`]
    /// according to the new configuration. This reevaluation may result in a
    /// new power level being sent to the connected client.
    ///
    /// The call returns immediately after the new config has been received and
    /// validated. Actual system changes to be applied as a result of changing a
    /// client's configuration will occur after the call has returned.
    /// Therefore, any errors that occur while updating clients according to the
    /// new system power mode are not propagated back to the caller. Instead,
    /// client updates are applied on a "best effort" basis.
    ///
    /// If the provided `config` is not valid, then no changes will be applied
    /// and the channel will be closed. Validation will fail if a given
    /// `SystemMode` is repeated across multiple `mode_match` entries contained
    /// by the `ClientConfig`.
    ///
    /// + `client_type` specifies which [`ClientType`]'s [`ClientConfig`] to set
    /// + `config` is the [`ClientConfig`] that will be set for [`client_type`]
    Set {
        client_type: fidl_fuchsia_power_clientlevel::ClientType,
        config: ClientConfig,
        responder: ClientConfiguratorSetResponder,
    },
}

impl ClientConfiguratorRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get(
        self,
    ) -> Option<(fidl_fuchsia_power_clientlevel::ClientType, ClientConfiguratorGetResponder)> {
        if let ClientConfiguratorRequest::Get { client_type, responder } = self {
            Some((client_type, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_set(
        self,
    ) -> Option<(
        fidl_fuchsia_power_clientlevel::ClientType,
        ClientConfig,
        ClientConfiguratorSetResponder,
    )> {
        if let ClientConfiguratorRequest::Set { client_type, config, responder } = self {
            Some((client_type, config, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ClientConfiguratorRequest::Get { .. } => "get",
            ClientConfiguratorRequest::Set { .. } => "set",
        }
    }
}

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

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

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

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

impl ClientConfiguratorControlHandle {}

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

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

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

    fn send_raw(&self, mut config: Option<&ClientConfig>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<ClientConfiguratorGetResponse>(
            (config,),
            self.tx_id,
            0x1e37597b4d247d7b,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

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

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

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x2204fb91b32f6435,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for RequesterMarker {
    type Proxy = RequesterProxy;
    type RequestStream = RequesterRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = RequesterSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.power.systemmode.Requester";
}
impl fidl::endpoints::DiscoverableProtocolMarker for RequesterMarker {}
pub type RequesterRequestResult = Result<(), ModeRequestError>;

pub trait RequesterProxyInterface: Send + Sync {
    type RequestResponseFut: std::future::Future<Output = Result<RequesterRequestResult, fidl::Error>>
        + Send;
    fn r#request(&self, mode: SystemMode, set: bool) -> Self::RequestResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct RequesterSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for RequesterSynchronousProxy {
    type Proxy = RequesterProxy;
    type Protocol = RequesterMarker;

    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 RequesterSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <RequesterMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

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

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

    /// Requests to set or clear a system power mode.
    ///
    /// The call returns immediately after the request has been received,
    /// validated, and accepted. Actual system changes to be applied as a result
    /// of this request will occur after the call has returned. Therefore, any
    /// errors that occur while updating clients according to the new system
    /// power mode are not propagated back to the caller. Instead, client
    /// updates are applied on a "best effort" basis.
    ///
    /// An error returned by this method means the request itself is not valid
    /// and was rejected. Details of the specific rejection reason are reflected
    /// by the error value. In the event of an error, the channel will remain
    /// open.
    ///
    /// A client can use this method to set or clear system power mode variants
    /// independently. For example:
    ///
    ///   // battery is below the "low" threshold
    ///   Request(LOW_BATTERY, true);
    ///
    ///   // device is now plugged into the wall
    ///   Request(ON_AC_POWER, true);
    ///
    ///   // battery is now above the "low" threshold
    ///   Request(LOW_BATTERY, false);
    ///
    /// + `mode` is the `SystemMode` to request to be set or cleared
    /// + `set` should be true to request to set `mode`, or false to clear it
    /// * error a [`ModeRequestError`] value indicating why the request was
    /// rejected.
    pub fn r#request(
        &self,
        mut mode: SystemMode,
        mut set: bool,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<RequesterRequestResult, fidl::Error> {
        let _response = self.client.send_query::<
            RequesterRequestRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, ModeRequestError>,
        >(
            (mode, set,),
            0x5603afcd4421f425,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }
}

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

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

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

impl fidl::endpoints::Proxy for RequesterProxy {
    type Protocol = RequesterMarker;

    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 RequesterProxy {
    /// Create a new Proxy for fuchsia.power.systemmode/Requester.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <RequesterMarker 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) -> RequesterEventStream {
        RequesterEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Requests to set or clear a system power mode.
    ///
    /// The call returns immediately after the request has been received,
    /// validated, and accepted. Actual system changes to be applied as a result
    /// of this request will occur after the call has returned. Therefore, any
    /// errors that occur while updating clients according to the new system
    /// power mode are not propagated back to the caller. Instead, client
    /// updates are applied on a "best effort" basis.
    ///
    /// An error returned by this method means the request itself is not valid
    /// and was rejected. Details of the specific rejection reason are reflected
    /// by the error value. In the event of an error, the channel will remain
    /// open.
    ///
    /// A client can use this method to set or clear system power mode variants
    /// independently. For example:
    ///
    ///   // battery is below the "low" threshold
    ///   Request(LOW_BATTERY, true);
    ///
    ///   // device is now plugged into the wall
    ///   Request(ON_AC_POWER, true);
    ///
    ///   // battery is now above the "low" threshold
    ///   Request(LOW_BATTERY, false);
    ///
    /// + `mode` is the `SystemMode` to request to be set or cleared
    /// + `set` should be true to request to set `mode`, or false to clear it
    /// * error a [`ModeRequestError`] value indicating why the request was
    /// rejected.
    pub fn r#request(
        &self,
        mut mode: SystemMode,
        mut set: bool,
    ) -> fidl::client::QueryResponseFut<
        RequesterRequestResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        RequesterProxyInterface::r#request(self, mode, set)
    }
}

impl RequesterProxyInterface for RequesterProxy {
    type RequestResponseFut = fidl::client::QueryResponseFut<
        RequesterRequestResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#request(&self, mut mode: SystemMode, mut set: bool) -> Self::RequestResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<RequesterRequestResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, ModeRequestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x5603afcd4421f425,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<RequesterRequestRequest, RequesterRequestResult>(
            (mode, set),
            0x5603afcd4421f425,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

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

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

impl RequesterEvent {
    /// Decodes a message buffer as a [`RequesterEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<RequesterEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <RequesterMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

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

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

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

impl fidl::endpoints::RequestStream for RequesterRequestStream {
    type Protocol = RequesterMarker;
    type ControlHandle = RequesterControlHandle;

    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 {
        RequesterControlHandle { 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 RequesterRequestStream {
    type Item = Result<RequesterRequest, 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 RequesterRequestStream 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 {
                    0x5603afcd4421f425 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            RequesterRequestRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<RequesterRequestRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = RequesterControlHandle { inner: this.inner.clone() };
                        Ok(RequesterRequest::Request {
                            mode: req.mode,
                            set: req.set,

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

/// A protocol that can be used to request a change to the currently active
/// system power modes.
#[derive(Debug)]
pub enum RequesterRequest {
    /// Requests to set or clear a system power mode.
    ///
    /// The call returns immediately after the request has been received,
    /// validated, and accepted. Actual system changes to be applied as a result
    /// of this request will occur after the call has returned. Therefore, any
    /// errors that occur while updating clients according to the new system
    /// power mode are not propagated back to the caller. Instead, client
    /// updates are applied on a "best effort" basis.
    ///
    /// An error returned by this method means the request itself is not valid
    /// and was rejected. Details of the specific rejection reason are reflected
    /// by the error value. In the event of an error, the channel will remain
    /// open.
    ///
    /// A client can use this method to set or clear system power mode variants
    /// independently. For example:
    ///
    ///   // battery is below the "low" threshold
    ///   Request(LOW_BATTERY, true);
    ///
    ///   // device is now plugged into the wall
    ///   Request(ON_AC_POWER, true);
    ///
    ///   // battery is now above the "low" threshold
    ///   Request(LOW_BATTERY, false);
    ///
    /// + `mode` is the `SystemMode` to request to be set or cleared
    /// + `set` should be true to request to set `mode`, or false to clear it
    /// * error a [`ModeRequestError`] value indicating why the request was
    /// rejected.
    Request { mode: SystemMode, set: bool, responder: RequesterRequestResponder },
}

impl RequesterRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_request(self) -> Option<(SystemMode, bool, RequesterRequestResponder)> {
        if let RequesterRequest::Request { mode, set, responder } = self {
            Some((mode, set, responder))
        } else {
            None
        }
    }

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

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

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

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

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

impl RequesterControlHandle {}

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

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

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

    fn send_raw(&self, mut result: Result<(), ModeRequestError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            ModeRequestError,
        >>(
            result,
            self.tx_id,
            0x5603afcd4421f425,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;
}