fdomain_fuchsia_net_routes/

fdomain_fuchsia_net_routes.rs

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

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

use bitflags::bitflags;
use fdomain_client::fidl::{ControlHandle as _, FDomainFlexibleIntoResult as _, Responder as _};
use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
pub use fidl_fuchsia_net_routes_common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Debug, PartialEq)]
pub struct StateV4GetRuleWatcherV4Request {
    pub watcher: fdomain_client::fidl::ServerEnd<RuleWatcherV4Marker>,
    pub options: RuleWatcherOptionsV4,
}

impl fidl::Standalone<fdomain_client::fidl::FDomainResourceDialect>
    for StateV4GetRuleWatcherV4Request
{
}

#[derive(Debug, PartialEq)]
pub struct StateV4GetWatcherV4Request {
    pub watcher: fdomain_client::fidl::ServerEnd<WatcherV4Marker>,
    pub options: WatcherOptionsV4,
}

impl fidl::Standalone<fdomain_client::fidl::FDomainResourceDialect> for StateV4GetWatcherV4Request {}

#[derive(Debug, PartialEq)]
pub struct StateV6GetRuleWatcherV6Request {
    pub watcher: fdomain_client::fidl::ServerEnd<RuleWatcherV6Marker>,
    pub options: RuleWatcherOptionsV6,
}

impl fidl::Standalone<fdomain_client::fidl::FDomainResourceDialect>
    for StateV6GetRuleWatcherV6Request
{
}

#[derive(Debug, PartialEq)]
pub struct StateV6GetWatcherV6Request {
    pub watcher: fdomain_client::fidl::ServerEnd<WatcherV6Marker>,
    pub options: WatcherOptionsV6,
}

impl fidl::Standalone<fdomain_client::fidl::FDomainResourceDialect> for StateV6GetWatcherV6Request {}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct RuleWatcherV4Marker;

impl fdomain_client::fidl::ProtocolMarker for RuleWatcherV4Marker {
    type Proxy = RuleWatcherV4Proxy;
    type RequestStream = RuleWatcherV4RequestStream;

    const DEBUG_NAME: &'static str = "(anonymous) RuleWatcherV4";
}

pub trait RuleWatcherV4ProxyInterface: Send + Sync {
    type WatchResponseFut: std::future::Future<Output = Result<Vec<RuleEventV4>, fidl::Error>>
        + Send;
    fn r#watch(&self) -> Self::WatchResponseFut;
}

#[derive(Debug, Clone)]
pub struct RuleWatcherV4Proxy {
    client: fidl::client::Client<fdomain_client::fidl::FDomainResourceDialect>,
}

impl fdomain_client::fidl::Proxy for RuleWatcherV4Proxy {
    type Protocol = RuleWatcherV4Marker;

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

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

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

impl RuleWatcherV4Proxy {
    /// Create a new Proxy for fuchsia.net.routes/RuleWatcherV4.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name =
            <RuleWatcherV4Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> RuleWatcherV4EventStream {
        RuleWatcherV4EventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Hanging-Get style API for observing routing rule changes.
    ///
    /// Clients must only have one pending `Watch` call at a time. Calling
    /// `Watch` while a request is already pending will cause the protocol to
    /// close.
    ///
    /// The first N events will always be `existing` where N is the number of
    /// IPv4 rules that already existed when the server-end of the protocol was
    /// initialized. The following event will be `idle` signaling the end of the
    /// `existing` events. At this point the client has watched all existing
    /// state and will never again observe an `existing` event.
    ///
    /// - response `events` A vector of at most `MAX_EVENTS` events.
    pub fn r#watch(
        &self,
    ) -> fidl::client::QueryResponseFut<
        Vec<RuleEventV4>,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        RuleWatcherV4ProxyInterface::r#watch(self)
    }
}

impl RuleWatcherV4ProxyInterface for RuleWatcherV4Proxy {
    type WatchResponseFut = fidl::client::QueryResponseFut<
        Vec<RuleEventV4>,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#watch(&self) -> Self::WatchResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Vec<RuleEventV4>, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                RuleWatcherV4WatchResponse,
                fdomain_client::fidl::FDomainResourceDialect,
                0x7f94d7ea0f843271,
            >(_buf?)?;
            Ok(_response.events)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, Vec<RuleEventV4>>(
            (),
            0x7f94d7ea0f843271,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct RuleWatcherV4EventStream {
    event_receiver: fidl::client::EventReceiver<fdomain_client::fidl::FDomainResourceDialect>,
}

impl std::marker::Unpin for RuleWatcherV4EventStream {}

impl futures::stream::FusedStream for RuleWatcherV4EventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for RuleWatcherV4EventStream {
    type Item = Result<RuleWatcherV4Event, 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(RuleWatcherV4Event::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum RuleWatcherV4Event {}

impl RuleWatcherV4Event {
    /// Decodes a message buffer as a [`RuleWatcherV4Event`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<RuleWatcherV4Event, 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:
                    <RuleWatcherV4Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.routes/RuleWatcherV4.
pub struct RuleWatcherV4RequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for RuleWatcherV4RequestStream {}

impl futures::stream::FusedStream for RuleWatcherV4RequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fdomain_client::fidl::RequestStream for RuleWatcherV4RequestStream {
    type Protocol = RuleWatcherV4Marker;
    type ControlHandle = RuleWatcherV4ControlHandle;

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

    fn control_handle(&self) -> Self::ControlHandle {
        RuleWatcherV4ControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for RuleWatcherV4RequestStream {
    type Item = Result<RuleWatcherV4Request, 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 RuleWatcherV4RequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fdomain_client::fidl::FDomainResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(None)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(Some(e))) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))));
                    }
                }

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

                std::task::Poll::Ready(Some(match header.ordinal {
                0x7f94d7ea0f843271 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload, fdomain_client::fidl::FDomainResourceDialect);
                    fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = RuleWatcherV4ControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(RuleWatcherV4Request::Watch {
                        responder: RuleWatcherV4WatchResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <RuleWatcherV4Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// An observer protocol for changes in the system's IPv4 rules table.
#[derive(Debug)]
pub enum RuleWatcherV4Request {
    /// Hanging-Get style API for observing routing rule changes.
    ///
    /// Clients must only have one pending `Watch` call at a time. Calling
    /// `Watch` while a request is already pending will cause the protocol to
    /// close.
    ///
    /// The first N events will always be `existing` where N is the number of
    /// IPv4 rules that already existed when the server-end of the protocol was
    /// initialized. The following event will be `idle` signaling the end of the
    /// `existing` events. At this point the client has watched all existing
    /// state and will never again observe an `existing` event.
    ///
    /// - response `events` A vector of at most `MAX_EVENTS` events.
    Watch { responder: RuleWatcherV4WatchResponder },
}

impl RuleWatcherV4Request {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch(self) -> Option<(RuleWatcherV4WatchResponder)> {
        if let RuleWatcherV4Request::Watch { responder } = self { Some((responder)) } else { None }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            RuleWatcherV4Request::Watch { .. } => "watch",
        }
    }
}

#[derive(Debug, Clone)]
pub struct RuleWatcherV4ControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
}

impl fdomain_client::fidl::ControlHandle for RuleWatcherV4ControlHandle {
    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) -> fdomain_client::OnFDomainSignals {
        self.inner.channel().on_closed()
    }
}

impl RuleWatcherV4ControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct RuleWatcherV4WatchResponder {
    control_handle: std::mem::ManuallyDrop<RuleWatcherV4ControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`RuleWatcherV4ControlHandle::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 RuleWatcherV4WatchResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for RuleWatcherV4WatchResponder {
    type ControlHandle = RuleWatcherV4ControlHandle;

    fn control_handle(&self) -> &RuleWatcherV4ControlHandle {
        &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 RuleWatcherV4WatchResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut events: &[RuleEventV4]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(events);
        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 events: &[RuleEventV4]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(events);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut events: &[RuleEventV4]) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<RuleWatcherV4WatchResponse>(
            (events,),
            self.tx_id,
            0x7f94d7ea0f843271,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct RuleWatcherV6Marker;

impl fdomain_client::fidl::ProtocolMarker for RuleWatcherV6Marker {
    type Proxy = RuleWatcherV6Proxy;
    type RequestStream = RuleWatcherV6RequestStream;

    const DEBUG_NAME: &'static str = "(anonymous) RuleWatcherV6";
}

pub trait RuleWatcherV6ProxyInterface: Send + Sync {
    type WatchResponseFut: std::future::Future<Output = Result<Vec<RuleEventV6>, fidl::Error>>
        + Send;
    fn r#watch(&self) -> Self::WatchResponseFut;
}

#[derive(Debug, Clone)]
pub struct RuleWatcherV6Proxy {
    client: fidl::client::Client<fdomain_client::fidl::FDomainResourceDialect>,
}

impl fdomain_client::fidl::Proxy for RuleWatcherV6Proxy {
    type Protocol = RuleWatcherV6Marker;

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

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

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

impl RuleWatcherV6Proxy {
    /// Create a new Proxy for fuchsia.net.routes/RuleWatcherV6.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name =
            <RuleWatcherV6Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> RuleWatcherV6EventStream {
        RuleWatcherV6EventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Hanging-Get style API for observing routing rule changes.
    ///
    /// Clients must only have one pending `Watch` call at a time. Calling
    /// `Watch` while a request is already pending will cause the protocol to
    /// close.
    ///
    /// The first N events will always be `existing` where N is the number of
    /// IPv6 rules that already existed when the server-end of the protocol was
    /// initialized. The following event will be `idle` signaling the end of the
    /// `existing` events. At this point the client has watched all existing
    /// state and will never again observe an `existing` event.
    ///
    /// - response `events` A vector of at most `MAX_EVENTS` events.
    pub fn r#watch(
        &self,
    ) -> fidl::client::QueryResponseFut<
        Vec<RuleEventV6>,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        RuleWatcherV6ProxyInterface::r#watch(self)
    }
}

impl RuleWatcherV6ProxyInterface for RuleWatcherV6Proxy {
    type WatchResponseFut = fidl::client::QueryResponseFut<
        Vec<RuleEventV6>,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#watch(&self) -> Self::WatchResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Vec<RuleEventV6>, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                RuleWatcherV6WatchResponse,
                fdomain_client::fidl::FDomainResourceDialect,
                0x5ccd746122bfa678,
            >(_buf?)?;
            Ok(_response.events)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, Vec<RuleEventV6>>(
            (),
            0x5ccd746122bfa678,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct RuleWatcherV6EventStream {
    event_receiver: fidl::client::EventReceiver<fdomain_client::fidl::FDomainResourceDialect>,
}

impl std::marker::Unpin for RuleWatcherV6EventStream {}

impl futures::stream::FusedStream for RuleWatcherV6EventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for RuleWatcherV6EventStream {
    type Item = Result<RuleWatcherV6Event, 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(RuleWatcherV6Event::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum RuleWatcherV6Event {}

impl RuleWatcherV6Event {
    /// Decodes a message buffer as a [`RuleWatcherV6Event`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<RuleWatcherV6Event, 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:
                    <RuleWatcherV6Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.routes/RuleWatcherV6.
pub struct RuleWatcherV6RequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for RuleWatcherV6RequestStream {}

impl futures::stream::FusedStream for RuleWatcherV6RequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fdomain_client::fidl::RequestStream for RuleWatcherV6RequestStream {
    type Protocol = RuleWatcherV6Marker;
    type ControlHandle = RuleWatcherV6ControlHandle;

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

    fn control_handle(&self) -> Self::ControlHandle {
        RuleWatcherV6ControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for RuleWatcherV6RequestStream {
    type Item = Result<RuleWatcherV6Request, 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 RuleWatcherV6RequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fdomain_client::fidl::FDomainResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(None)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(Some(e))) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))));
                    }
                }

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

                std::task::Poll::Ready(Some(match header.ordinal {
                0x5ccd746122bfa678 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload, fdomain_client::fidl::FDomainResourceDialect);
                    fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = RuleWatcherV6ControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(RuleWatcherV6Request::Watch {
                        responder: RuleWatcherV6WatchResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <RuleWatcherV6Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// An observer protocol for changes in the system's IPv6 rules table.
#[derive(Debug)]
pub enum RuleWatcherV6Request {
    /// Hanging-Get style API for observing routing rule changes.
    ///
    /// Clients must only have one pending `Watch` call at a time. Calling
    /// `Watch` while a request is already pending will cause the protocol to
    /// close.
    ///
    /// The first N events will always be `existing` where N is the number of
    /// IPv6 rules that already existed when the server-end of the protocol was
    /// initialized. The following event will be `idle` signaling the end of the
    /// `existing` events. At this point the client has watched all existing
    /// state and will never again observe an `existing` event.
    ///
    /// - response `events` A vector of at most `MAX_EVENTS` events.
    Watch { responder: RuleWatcherV6WatchResponder },
}

impl RuleWatcherV6Request {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch(self) -> Option<(RuleWatcherV6WatchResponder)> {
        if let RuleWatcherV6Request::Watch { responder } = self { Some((responder)) } else { None }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            RuleWatcherV6Request::Watch { .. } => "watch",
        }
    }
}

#[derive(Debug, Clone)]
pub struct RuleWatcherV6ControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
}

impl fdomain_client::fidl::ControlHandle for RuleWatcherV6ControlHandle {
    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) -> fdomain_client::OnFDomainSignals {
        self.inner.channel().on_closed()
    }
}

impl RuleWatcherV6ControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct RuleWatcherV6WatchResponder {
    control_handle: std::mem::ManuallyDrop<RuleWatcherV6ControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`RuleWatcherV6ControlHandle::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 RuleWatcherV6WatchResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for RuleWatcherV6WatchResponder {
    type ControlHandle = RuleWatcherV6ControlHandle;

    fn control_handle(&self) -> &RuleWatcherV6ControlHandle {
        &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 RuleWatcherV6WatchResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut events: &[RuleEventV6]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(events);
        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 events: &[RuleEventV6]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(events);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut events: &[RuleEventV6]) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<RuleWatcherV6WatchResponse>(
            (events,),
            self.tx_id,
            0x5ccd746122bfa678,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fdomain_client::fidl::ProtocolMarker for StateMarker {
    type Proxy = StateProxy;
    type RequestStream = StateRequestStream;

    const DEBUG_NAME: &'static str = "fuchsia.net.routes.State";
}
impl fdomain_client::fidl::DiscoverableProtocolMarker for StateMarker {}
pub type StateResolveResult = Result<Resolved, i32>;
pub type StateResolve2Result = Result<ResolveResult, ResolveError>;
pub type StateGetRouteTableNameResult = Result<String, StateGetRouteTableNameError>;

pub trait StateProxyInterface: Send + Sync {
    type ResolveResponseFut: std::future::Future<Output = Result<StateResolveResult, fidl::Error>>
        + Send;
    fn r#resolve(&self, destination: &fdomain_fuchsia_net::IpAddress) -> Self::ResolveResponseFut;
    type Resolve2ResponseFut: std::future::Future<Output = Result<StateResolve2Result, fidl::Error>>
        + Send;
    fn r#resolve2(
        &self,
        destination: &fdomain_fuchsia_net::IpAddress,
        options: &ResolveOptions,
    ) -> Self::Resolve2ResponseFut;
    type GetRouteTableNameResponseFut: std::future::Future<Output = Result<StateGetRouteTableNameResult, fidl::Error>>
        + Send;
    fn r#get_route_table_name(&self, table_id: u32) -> Self::GetRouteTableNameResponseFut;
}

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

impl fdomain_client::fidl::Proxy for StateProxy {
    type Protocol = StateMarker;

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

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

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

impl StateProxy {
    /// Create a new Proxy for fuchsia.net.routes/State.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name = <StateMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

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

    /// Resolves the route to a destination.
    ///
    /// + request `destination` the IP address to resolve a route to. If the
    ///     unspecified address (all zeroes) is provided, the default route will
    ///     be returned. The variant of `destination` determines variant of
    ///     [`fuchsia.net/IpAddress`] fields in the resolved route.
    /// - response `result` contains the resolved route to `destination`.
    /// * error `ZX_ERR_ADDRESS_UNREACHABLE` if `destination` can't be resolved.
    pub fn r#resolve(
        &self,
        mut destination: &fdomain_fuchsia_net::IpAddress,
    ) -> fidl::client::QueryResponseFut<
        StateResolveResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        StateProxyInterface::r#resolve(self, destination)
    }

    /// Resolves the route to a destination.
    ///
    /// + request `destination` the IP address to resolve a route to. If the
    ///     unspecified address (all zeroes) is provided, the default route will
    ///     be returned. The variant of `destination` determines variant of
    ///     [`fuchsia.net/IpAddress`] fields in the resolved route.
    /// + request `options` contains optional information used for the route resolution.
    /// - response `result` contains the resolved route to `destination`.
    /// * error `ADDRESS_UNREACHABLE` if `destination` can't be resolved.
    pub fn r#resolve2(
        &self,
        mut destination: &fdomain_fuchsia_net::IpAddress,
        mut options: &ResolveOptions,
    ) -> fidl::client::QueryResponseFut<
        StateResolve2Result,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        StateProxyInterface::r#resolve2(self, destination, options)
    }

    /// Gets the route table name by its ID.
    ///
    /// + request `table_id` the ID of the route table in question.
    /// - response `table_name` the name of the route table, if the route table
    /// does not have a name, an empty string is returned.
    /// * error `NO_TABLE` if the route table does not exist.
    pub fn r#get_route_table_name(
        &self,
        mut table_id: u32,
    ) -> fidl::client::QueryResponseFut<
        StateGetRouteTableNameResult,
        fdomain_client::fidl::FDomainResourceDialect,
    > {
        StateProxyInterface::r#get_route_table_name(self, table_id)
    }
}

impl StateProxyInterface for StateProxy {
    type ResolveResponseFut = fidl::client::QueryResponseFut<
        StateResolveResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#resolve(
        &self,
        mut destination: &fdomain_fuchsia_net::IpAddress,
    ) -> Self::ResolveResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<StateResolveResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<StateResolveResponse, i32>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x1541bc37d2d1dfb0,
            >(_buf?)?;
            Ok(_response.map(|x| x.result))
        }
        self.client.send_query_and_decode::<StateResolveRequest, StateResolveResult>(
            (destination,),
            0x1541bc37d2d1dfb0,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type Resolve2ResponseFut = fidl::client::QueryResponseFut<
        StateResolve2Result,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#resolve2(
        &self,
        mut destination: &fdomain_fuchsia_net::IpAddress,
        mut options: &ResolveOptions,
    ) -> Self::Resolve2ResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<StateResolve2Result, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<StateResolve2Response, ResolveError>,
                fdomain_client::fidl::FDomainResourceDialect,
                0x3a37608b6851f75c,
            >(_buf?)?;
            Ok(_response.map(|x| x.result))
        }
        self.client.send_query_and_decode::<StateResolve2Request, StateResolve2Result>(
            (destination, options),
            0x3a37608b6851f75c,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type GetRouteTableNameResponseFut = fidl::client::QueryResponseFut<
        StateGetRouteTableNameResult,
        fdomain_client::fidl::FDomainResourceDialect,
    >;
    fn r#get_route_table_name(&self, mut table_id: u32) -> Self::GetRouteTableNameResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<StateGetRouteTableNameResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<
                    StateGetRouteTableNameResponse,
                    StateGetRouteTableNameError,
                >,
                fdomain_client::fidl::FDomainResourceDialect,
                0x6fed5423c7ce421a,
            >(_buf?)?;
            Ok(_response.map(|x| x.table_name))
        }
        self.client
            .send_query_and_decode::<StateGetRouteTableNameRequest, StateGetRouteTableNameResult>(
                (table_id,),
                0x6fed5423c7ce421a,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }
}

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

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

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

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

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

impl StateEvent {
    /// Decodes a message buffer as a [`StateEvent`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<StateEvent, 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: <StateMarker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.routes/State.
pub struct StateRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fdomain_client::fidl::RequestStream for StateRequestStream {
    type Protocol = StateMarker;
    type ControlHandle = StateControlHandle;

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

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

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

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

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

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

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x1541bc37d2d1dfb0 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            StateResolveRequest,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<StateResolveRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = StateControlHandle { inner: this.inner.clone() };
                        Ok(StateRequest::Resolve {
                            destination: req.destination,

                            responder: StateResolveResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x3a37608b6851f75c => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            StateResolve2Request,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<StateResolve2Request>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = StateControlHandle { inner: this.inner.clone() };
                        Ok(StateRequest::Resolve2 {
                            destination: req.destination,
                            options: req.options,

                            responder: StateResolve2Responder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x6fed5423c7ce421a => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            StateGetRouteTableNameRequest,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<StateGetRouteTableNameRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = StateControlHandle { inner: this.inner.clone() };
                        Ok(StateRequest::GetRouteTableName {
                            table_id: req.table_id,

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

/// Provides access to the system's routing state.
#[derive(Debug)]
pub enum StateRequest {
    /// Resolves the route to a destination.
    ///
    /// + request `destination` the IP address to resolve a route to. If the
    ///     unspecified address (all zeroes) is provided, the default route will
    ///     be returned. The variant of `destination` determines variant of
    ///     [`fuchsia.net/IpAddress`] fields in the resolved route.
    /// - response `result` contains the resolved route to `destination`.
    /// * error `ZX_ERR_ADDRESS_UNREACHABLE` if `destination` can't be resolved.
    Resolve { destination: fdomain_fuchsia_net::IpAddress, responder: StateResolveResponder },
    /// Resolves the route to a destination.
    ///
    /// + request `destination` the IP address to resolve a route to. If the
    ///     unspecified address (all zeroes) is provided, the default route will
    ///     be returned. The variant of `destination` determines variant of
    ///     [`fuchsia.net/IpAddress`] fields in the resolved route.
    /// + request `options` contains optional information used for the route resolution.
    /// - response `result` contains the resolved route to `destination`.
    /// * error `ADDRESS_UNREACHABLE` if `destination` can't be resolved.
    Resolve2 {
        destination: fdomain_fuchsia_net::IpAddress,
        options: ResolveOptions,
        responder: StateResolve2Responder,
    },
    /// Gets the route table name by its ID.
    ///
    /// + request `table_id` the ID of the route table in question.
    /// - response `table_name` the name of the route table, if the route table
    /// does not have a name, an empty string is returned.
    /// * error `NO_TABLE` if the route table does not exist.
    GetRouteTableName { table_id: u32, responder: StateGetRouteTableNameResponder },
}

impl StateRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_resolve(self) -> Option<(fdomain_fuchsia_net::IpAddress, StateResolveResponder)> {
        if let StateRequest::Resolve { destination, responder } = self {
            Some((destination, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_resolve2(
        self,
    ) -> Option<(fdomain_fuchsia_net::IpAddress, ResolveOptions, StateResolve2Responder)> {
        if let StateRequest::Resolve2 { destination, options, responder } = self {
            Some((destination, options, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_route_table_name(self) -> Option<(u32, StateGetRouteTableNameResponder)> {
        if let StateRequest::GetRouteTableName { table_id, responder } = self {
            Some((table_id, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            StateRequest::Resolve { .. } => "resolve",
            StateRequest::Resolve2 { .. } => "resolve2",
            StateRequest::GetRouteTableName { .. } => "get_route_table_name",
        }
    }
}

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

impl fdomain_client::fidl::ControlHandle for StateControlHandle {
    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) -> fdomain_client::OnFDomainSignals {
        self.inner.channel().on_closed()
    }
}

impl StateControlHandle {}

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

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

impl fdomain_client::fidl::Responder for StateResolveResponder {
    type ControlHandle = StateControlHandle;

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

    fn send_raw(&self, mut result: Result<&Resolved, i32>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<StateResolveResponse, i32>>(
            result.map(|result| (result,)),
            self.tx_id,
            0x1541bc37d2d1dfb0,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct StateResolve2Responder {
    control_handle: std::mem::ManuallyDrop<StateControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`StateControlHandle::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 StateResolve2Responder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for StateResolve2Responder {
    type ControlHandle = StateControlHandle;

    fn control_handle(&self) -> &StateControlHandle {
        &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 StateResolve2Responder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<&ResolveResult, ResolveError>) -> 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<&ResolveResult, ResolveError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<&ResolveResult, ResolveError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl::encoding::ResultType<StateResolve2Response, ResolveError>>(
                result.map(|result| (result,)),
                self.tx_id,
                0x3a37608b6851f75c,
                fidl::encoding::DynamicFlags::empty(),
            )
    }
}

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

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

impl fdomain_client::fidl::Responder for StateGetRouteTableNameResponder {
    type ControlHandle = StateControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<&str, StateGetRouteTableNameError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            StateGetRouteTableNameResponse,
            StateGetRouteTableNameError,
        >>(
            result.map(|table_name| (table_name,)),
            self.tx_id,
            0x6fed5423c7ce421a,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct StateV4Marker;

impl fdomain_client::fidl::ProtocolMarker for StateV4Marker {
    type Proxy = StateV4Proxy;
    type RequestStream = StateV4RequestStream;

    const DEBUG_NAME: &'static str = "fuchsia.net.routes.StateV4";
}
impl fdomain_client::fidl::DiscoverableProtocolMarker for StateV4Marker {}

pub trait StateV4ProxyInterface: Send + Sync {
    fn r#get_watcher_v4(
        &self,
        watcher: fdomain_client::fidl::ServerEnd<WatcherV4Marker>,
        options: &WatcherOptionsV4,
    ) -> Result<(), fidl::Error>;
    fn r#get_rule_watcher_v4(
        &self,
        watcher: fdomain_client::fidl::ServerEnd<RuleWatcherV4Marker>,
        options: &RuleWatcherOptionsV4,
    ) -> Result<(), fidl::Error>;
}

#[derive(Debug, Clone)]
pub struct StateV4Proxy {
    client: fidl::client::Client<fdomain_client::fidl::FDomainResourceDialect>,
}

impl fdomain_client::fidl::Proxy for StateV4Proxy {
    type Protocol = StateV4Marker;

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

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

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

impl StateV4Proxy {
    /// Create a new Proxy for fuchsia.net.routes/StateV4.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name = <StateV4Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> StateV4EventStream {
        StateV4EventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Initialize a watcher for IPv4 routing state.
    ///
    /// + request 'watcher' grants access to the `WatcherV4` Protocol.
    /// + request `watch_options` specifies the behavior of the `WatcherV4`.
    pub fn r#get_watcher_v4(
        &self,
        mut watcher: fdomain_client::fidl::ServerEnd<WatcherV4Marker>,
        mut options: &WatcherOptionsV4,
    ) -> Result<(), fidl::Error> {
        StateV4ProxyInterface::r#get_watcher_v4(self, watcher, options)
    }

    /// Initialize a watcher for IPv4 rules state.
    ///
    /// + request 'watcher' grants access to the `RuleWatcherV4` Protocol.
    /// + request `watch_options` specifies the behavior of the `RuleWatcherV4`.
    pub fn r#get_rule_watcher_v4(
        &self,
        mut watcher: fdomain_client::fidl::ServerEnd<RuleWatcherV4Marker>,
        mut options: &RuleWatcherOptionsV4,
    ) -> Result<(), fidl::Error> {
        StateV4ProxyInterface::r#get_rule_watcher_v4(self, watcher, options)
    }
}

impl StateV4ProxyInterface for StateV4Proxy {
    fn r#get_watcher_v4(
        &self,
        mut watcher: fdomain_client::fidl::ServerEnd<WatcherV4Marker>,
        mut options: &WatcherOptionsV4,
    ) -> Result<(), fidl::Error> {
        self.client.send::<StateV4GetWatcherV4Request>(
            (watcher, options),
            0x30dcbe770492c20a,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#get_rule_watcher_v4(
        &self,
        mut watcher: fdomain_client::fidl::ServerEnd<RuleWatcherV4Marker>,
        mut options: &RuleWatcherOptionsV4,
    ) -> Result<(), fidl::Error> {
        self.client.send::<StateV4GetRuleWatcherV4Request>(
            (watcher, options),
            0x2bbcc7012b5147a1,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct StateV4EventStream {
    event_receiver: fidl::client::EventReceiver<fdomain_client::fidl::FDomainResourceDialect>,
}

impl std::marker::Unpin for StateV4EventStream {}

impl futures::stream::FusedStream for StateV4EventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for StateV4EventStream {
    type Item = Result<StateV4Event, 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(StateV4Event::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum StateV4Event {}

impl StateV4Event {
    /// Decodes a message buffer as a [`StateV4Event`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<StateV4Event, 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: <StateV4Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.routes/StateV4.
pub struct StateV4RequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for StateV4RequestStream {}

impl futures::stream::FusedStream for StateV4RequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fdomain_client::fidl::RequestStream for StateV4RequestStream {
    type Protocol = StateV4Marker;
    type ControlHandle = StateV4ControlHandle;

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

    fn control_handle(&self) -> Self::ControlHandle {
        StateV4ControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for StateV4RequestStream {
    type Item = Result<StateV4Request, 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 StateV4RequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fdomain_client::fidl::FDomainResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(None)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(Some(e))) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))));
                    }
                }

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

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x30dcbe770492c20a => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            StateV4GetWatcherV4Request,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<StateV4GetWatcherV4Request>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = StateV4ControlHandle { inner: this.inner.clone() };
                        Ok(StateV4Request::GetWatcherV4 {
                            watcher: req.watcher,
                            options: req.options,

                            control_handle,
                        })
                    }
                    0x2bbcc7012b5147a1 => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            StateV4GetRuleWatcherV4Request,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<StateV4GetRuleWatcherV4Request>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = StateV4ControlHandle { inner: this.inner.clone() };
                        Ok(StateV4Request::GetRuleWatcherV4 {
                            watcher: req.watcher,
                            options: req.options,

                            control_handle,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <StateV4Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Provides observability to the system's IPv4 routing state.
#[derive(Debug)]
pub enum StateV4Request {
    /// Initialize a watcher for IPv4 routing state.
    ///
    /// + request 'watcher' grants access to the `WatcherV4` Protocol.
    /// + request `watch_options` specifies the behavior of the `WatcherV4`.
    GetWatcherV4 {
        watcher: fdomain_client::fidl::ServerEnd<WatcherV4Marker>,
        options: WatcherOptionsV4,
        control_handle: StateV4ControlHandle,
    },
    /// Initialize a watcher for IPv4 rules state.
    ///
    /// + request 'watcher' grants access to the `RuleWatcherV4` Protocol.
    /// + request `watch_options` specifies the behavior of the `RuleWatcherV4`.
    GetRuleWatcherV4 {
        watcher: fdomain_client::fidl::ServerEnd<RuleWatcherV4Marker>,
        options: RuleWatcherOptionsV4,
        control_handle: StateV4ControlHandle,
    },
}

impl StateV4Request {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_watcher_v4(
        self,
    ) -> Option<(
        fdomain_client::fidl::ServerEnd<WatcherV4Marker>,
        WatcherOptionsV4,
        StateV4ControlHandle,
    )> {
        if let StateV4Request::GetWatcherV4 { watcher, options, control_handle } = self {
            Some((watcher, options, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_rule_watcher_v4(
        self,
    ) -> Option<(
        fdomain_client::fidl::ServerEnd<RuleWatcherV4Marker>,
        RuleWatcherOptionsV4,
        StateV4ControlHandle,
    )> {
        if let StateV4Request::GetRuleWatcherV4 { watcher, options, control_handle } = self {
            Some((watcher, options, control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            StateV4Request::GetWatcherV4 { .. } => "get_watcher_v4",
            StateV4Request::GetRuleWatcherV4 { .. } => "get_rule_watcher_v4",
        }
    }
}

#[derive(Debug, Clone)]
pub struct StateV4ControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
}

impl fdomain_client::fidl::ControlHandle for StateV4ControlHandle {
    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) -> fdomain_client::OnFDomainSignals {
        self.inner.channel().on_closed()
    }
}

impl StateV4ControlHandle {}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct StateV6Marker;

impl fdomain_client::fidl::ProtocolMarker for StateV6Marker {
    type Proxy = StateV6Proxy;
    type RequestStream = StateV6RequestStream;

    const DEBUG_NAME: &'static str = "fuchsia.net.routes.StateV6";
}
impl fdomain_client::fidl::DiscoverableProtocolMarker for StateV6Marker {}

pub trait StateV6ProxyInterface: Send + Sync {
    fn r#get_watcher_v6(
        &self,
        watcher: fdomain_client::fidl::ServerEnd<WatcherV6Marker>,
        options: &WatcherOptionsV6,
    ) -> Result<(), fidl::Error>;
    fn r#get_rule_watcher_v6(
        &self,
        watcher: fdomain_client::fidl::ServerEnd<RuleWatcherV6Marker>,
        options: &RuleWatcherOptionsV6,
    ) -> Result<(), fidl::Error>;
}

#[derive(Debug, Clone)]
pub struct StateV6Proxy {
    client: fidl::client::Client<fdomain_client::fidl::FDomainResourceDialect>,
}

impl fdomain_client::fidl::Proxy for StateV6Proxy {
    type Protocol = StateV6Marker;

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

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

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

impl StateV6Proxy {
    /// Create a new Proxy for fuchsia.net.routes/StateV6.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name = <StateV6Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> StateV6EventStream {
        StateV6EventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Initialize a watcher for IPv6 routing state.
    ///
    /// + request 'watcher' grants access to the `WatcherV6` Protocol.
    /// + request `watch_options` specifies the behavior of the `WatcherV6`.
    pub fn r#get_watcher_v6(
        &self,
        mut watcher: fdomain_client::fidl::ServerEnd<WatcherV6Marker>,
        mut options: &WatcherOptionsV6,
    ) -> Result<(), fidl::Error> {
        StateV6ProxyInterface::r#get_watcher_v6(self, watcher, options)
    }

    /// Initialize a watcher for IPv6 rules state.
    ///
    /// + request 'watcher' grants access to the `RuleWatcherV6` Protocol.
    /// + request `watch_options` specifies the behavior of the `RuleWatcherV6`.
    pub fn r#get_rule_watcher_v6(
        &self,
        mut watcher: fdomain_client::fidl::ServerEnd<RuleWatcherV6Marker>,
        mut options: &RuleWatcherOptionsV6,
    ) -> Result<(), fidl::Error> {
        StateV6ProxyInterface::r#get_rule_watcher_v6(self, watcher, options)
    }
}

impl StateV6ProxyInterface for StateV6Proxy {
    fn r#get_watcher_v6(
        &self,
        mut watcher: fdomain_client::fidl::ServerEnd<WatcherV6Marker>,
        mut options: &WatcherOptionsV6,
    ) -> Result<(), fidl::Error> {
        self.client.send::<StateV6GetWatcherV6Request>(
            (watcher, options),
            0x777e3c40c98f586,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#get_rule_watcher_v6(
        &self,
        mut watcher: fdomain_client::fidl::ServerEnd<RuleWatcherV6Marker>,
        mut options: &RuleWatcherOptionsV6,
    ) -> Result<(), fidl::Error> {
        self.client.send::<StateV6GetRuleWatcherV6Request>(
            (watcher, options),
            0x91433a23d464f6,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct StateV6EventStream {
    event_receiver: fidl::client::EventReceiver<fdomain_client::fidl::FDomainResourceDialect>,
}

impl std::marker::Unpin for StateV6EventStream {}

impl futures::stream::FusedStream for StateV6EventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for StateV6EventStream {
    type Item = Result<StateV6Event, 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(StateV6Event::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum StateV6Event {}

impl StateV6Event {
    /// Decodes a message buffer as a [`StateV6Event`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<StateV6Event, 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: <StateV6Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.routes/StateV6.
pub struct StateV6RequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for StateV6RequestStream {}

impl futures::stream::FusedStream for StateV6RequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fdomain_client::fidl::RequestStream for StateV6RequestStream {
    type Protocol = StateV6Marker;
    type ControlHandle = StateV6ControlHandle;

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

    fn control_handle(&self) -> Self::ControlHandle {
        StateV6ControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for StateV6RequestStream {
    type Item = Result<StateV6Request, 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 StateV6RequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fdomain_client::fidl::FDomainResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(None)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(Some(e))) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))));
                    }
                }

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

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x777e3c40c98f586 => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            StateV6GetWatcherV6Request,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<StateV6GetWatcherV6Request>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = StateV6ControlHandle { inner: this.inner.clone() };
                        Ok(StateV6Request::GetWatcherV6 {
                            watcher: req.watcher,
                            options: req.options,

                            control_handle,
                        })
                    }
                    0x91433a23d464f6 => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            StateV6GetRuleWatcherV6Request,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<StateV6GetRuleWatcherV6Request>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = StateV6ControlHandle { inner: this.inner.clone() };
                        Ok(StateV6Request::GetRuleWatcherV6 {
                            watcher: req.watcher,
                            options: req.options,

                            control_handle,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <StateV6Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Provides observability to the system's IPv6 routing state.
#[derive(Debug)]
pub enum StateV6Request {
    /// Initialize a watcher for IPv6 routing state.
    ///
    /// + request 'watcher' grants access to the `WatcherV6` Protocol.
    /// + request `watch_options` specifies the behavior of the `WatcherV6`.
    GetWatcherV6 {
        watcher: fdomain_client::fidl::ServerEnd<WatcherV6Marker>,
        options: WatcherOptionsV6,
        control_handle: StateV6ControlHandle,
    },
    /// Initialize a watcher for IPv6 rules state.
    ///
    /// + request 'watcher' grants access to the `RuleWatcherV6` Protocol.
    /// + request `watch_options` specifies the behavior of the `RuleWatcherV6`.
    GetRuleWatcherV6 {
        watcher: fdomain_client::fidl::ServerEnd<RuleWatcherV6Marker>,
        options: RuleWatcherOptionsV6,
        control_handle: StateV6ControlHandle,
    },
}

impl StateV6Request {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_watcher_v6(
        self,
    ) -> Option<(
        fdomain_client::fidl::ServerEnd<WatcherV6Marker>,
        WatcherOptionsV6,
        StateV6ControlHandle,
    )> {
        if let StateV6Request::GetWatcherV6 { watcher, options, control_handle } = self {
            Some((watcher, options, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_rule_watcher_v6(
        self,
    ) -> Option<(
        fdomain_client::fidl::ServerEnd<RuleWatcherV6Marker>,
        RuleWatcherOptionsV6,
        StateV6ControlHandle,
    )> {
        if let StateV6Request::GetRuleWatcherV6 { watcher, options, control_handle } = self {
            Some((watcher, options, control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            StateV6Request::GetWatcherV6 { .. } => "get_watcher_v6",
            StateV6Request::GetRuleWatcherV6 { .. } => "get_rule_watcher_v6",
        }
    }
}

#[derive(Debug, Clone)]
pub struct StateV6ControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
}

impl fdomain_client::fidl::ControlHandle for StateV6ControlHandle {
    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) -> fdomain_client::OnFDomainSignals {
        self.inner.channel().on_closed()
    }
}

impl StateV6ControlHandle {}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct WatcherV4Marker;

impl fdomain_client::fidl::ProtocolMarker for WatcherV4Marker {
    type Proxy = WatcherV4Proxy;
    type RequestStream = WatcherV4RequestStream;

    const DEBUG_NAME: &'static str = "(anonymous) WatcherV4";
}

pub trait WatcherV4ProxyInterface: Send + Sync {
    type WatchResponseFut: std::future::Future<Output = Result<Vec<EventV4>, fidl::Error>> + Send;
    fn r#watch(&self) -> Self::WatchResponseFut;
}

#[derive(Debug, Clone)]
pub struct WatcherV4Proxy {
    client: fidl::client::Client<fdomain_client::fidl::FDomainResourceDialect>,
}

impl fdomain_client::fidl::Proxy for WatcherV4Proxy {
    type Protocol = WatcherV4Marker;

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

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

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

impl WatcherV4Proxy {
    /// Create a new Proxy for fuchsia.net.routes/WatcherV4.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name = <WatcherV4Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> WatcherV4EventStream {
        WatcherV4EventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Hanging-Get style API for observing routing changes.
    ///
    /// Clients must only have one pending `Watch` call at a time. Calling
    /// `Watch` while a request is already pending will cause the protocol to
    /// close.
    ///
    /// The first N events will always be `existing` where N is the number of
    /// IPv4 routes that already existed when the server-end of the protocol was
    /// initialized. The following event will be `idle` signaling the end of the
    /// `existing` events. At this point the client has watched all existing
    /// state and will never again observe an `existing` event.
    ///
    /// Events are returned in batches of up to `MAX_EVENTS` events. There is no
    /// correlation between the batch size/boundary and it's contents: it is
    /// perfectly valid for the server to split the block of `existing` events,
    /// across several batches. Clients should view this API as providing a
    /// stream of events, where batches are used to reduce IPC load on the
    /// system.
    ///
    /// - response `events` A vector of at most `MAX_EVENTS` events.
    pub fn r#watch(
        &self,
    ) -> fidl::client::QueryResponseFut<Vec<EventV4>, fdomain_client::fidl::FDomainResourceDialect>
    {
        WatcherV4ProxyInterface::r#watch(self)
    }
}

impl WatcherV4ProxyInterface for WatcherV4Proxy {
    type WatchResponseFut =
        fidl::client::QueryResponseFut<Vec<EventV4>, fdomain_client::fidl::FDomainResourceDialect>;
    fn r#watch(&self) -> Self::WatchResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Vec<EventV4>, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                WatcherV4WatchResponse,
                fdomain_client::fidl::FDomainResourceDialect,
                0x71f2fdee0b307ac2,
            >(_buf?)?;
            Ok(_response.events)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, Vec<EventV4>>(
            (),
            0x71f2fdee0b307ac2,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct WatcherV4EventStream {
    event_receiver: fidl::client::EventReceiver<fdomain_client::fidl::FDomainResourceDialect>,
}

impl std::marker::Unpin for WatcherV4EventStream {}

impl futures::stream::FusedStream for WatcherV4EventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for WatcherV4EventStream {
    type Item = Result<WatcherV4Event, 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(WatcherV4Event::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum WatcherV4Event {}

impl WatcherV4Event {
    /// Decodes a message buffer as a [`WatcherV4Event`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<WatcherV4Event, 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:
                    <WatcherV4Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.routes/WatcherV4.
pub struct WatcherV4RequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for WatcherV4RequestStream {}

impl futures::stream::FusedStream for WatcherV4RequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fdomain_client::fidl::RequestStream for WatcherV4RequestStream {
    type Protocol = WatcherV4Marker;
    type ControlHandle = WatcherV4ControlHandle;

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

    fn control_handle(&self) -> Self::ControlHandle {
        WatcherV4ControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for WatcherV4RequestStream {
    type Item = Result<WatcherV4Request, 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 WatcherV4RequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fdomain_client::fidl::FDomainResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(None)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(Some(e))) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))));
                    }
                }

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

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x71f2fdee0b307ac2 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = WatcherV4ControlHandle { inner: this.inner.clone() };
                        Ok(WatcherV4Request::Watch {
                            responder: WatcherV4WatchResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <WatcherV4Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// An observer protocol for changes in system's IPv4 routing state.
#[derive(Debug)]
pub enum WatcherV4Request {
    /// Hanging-Get style API for observing routing changes.
    ///
    /// Clients must only have one pending `Watch` call at a time. Calling
    /// `Watch` while a request is already pending will cause the protocol to
    /// close.
    ///
    /// The first N events will always be `existing` where N is the number of
    /// IPv4 routes that already existed when the server-end of the protocol was
    /// initialized. The following event will be `idle` signaling the end of the
    /// `existing` events. At this point the client has watched all existing
    /// state and will never again observe an `existing` event.
    ///
    /// Events are returned in batches of up to `MAX_EVENTS` events. There is no
    /// correlation between the batch size/boundary and it's contents: it is
    /// perfectly valid for the server to split the block of `existing` events,
    /// across several batches. Clients should view this API as providing a
    /// stream of events, where batches are used to reduce IPC load on the
    /// system.
    ///
    /// - response `events` A vector of at most `MAX_EVENTS` events.
    Watch { responder: WatcherV4WatchResponder },
}

impl WatcherV4Request {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch(self) -> Option<(WatcherV4WatchResponder)> {
        if let WatcherV4Request::Watch { responder } = self { Some((responder)) } else { None }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            WatcherV4Request::Watch { .. } => "watch",
        }
    }
}

#[derive(Debug, Clone)]
pub struct WatcherV4ControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
}

impl fdomain_client::fidl::ControlHandle for WatcherV4ControlHandle {
    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) -> fdomain_client::OnFDomainSignals {
        self.inner.channel().on_closed()
    }
}

impl WatcherV4ControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct WatcherV4WatchResponder {
    control_handle: std::mem::ManuallyDrop<WatcherV4ControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`WatcherV4ControlHandle::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 WatcherV4WatchResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for WatcherV4WatchResponder {
    type ControlHandle = WatcherV4ControlHandle;

    fn control_handle(&self) -> &WatcherV4ControlHandle {
        &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 WatcherV4WatchResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut events: &[EventV4]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(events);
        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 events: &[EventV4]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(events);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut events: &[EventV4]) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<WatcherV4WatchResponse>(
            (events,),
            self.tx_id,
            0x71f2fdee0b307ac2,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct WatcherV6Marker;

impl fdomain_client::fidl::ProtocolMarker for WatcherV6Marker {
    type Proxy = WatcherV6Proxy;
    type RequestStream = WatcherV6RequestStream;

    const DEBUG_NAME: &'static str = "(anonymous) WatcherV6";
}

pub trait WatcherV6ProxyInterface: Send + Sync {
    type WatchResponseFut: std::future::Future<Output = Result<Vec<EventV6>, fidl::Error>> + Send;
    fn r#watch(&self) -> Self::WatchResponseFut;
}

#[derive(Debug, Clone)]
pub struct WatcherV6Proxy {
    client: fidl::client::Client<fdomain_client::fidl::FDomainResourceDialect>,
}

impl fdomain_client::fidl::Proxy for WatcherV6Proxy {
    type Protocol = WatcherV6Marker;

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

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

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

impl WatcherV6Proxy {
    /// Create a new Proxy for fuchsia.net.routes/WatcherV6.
    pub fn new(channel: fdomain_client::Channel) -> Self {
        let protocol_name = <WatcherV6Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> WatcherV6EventStream {
        WatcherV6EventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Hanging-Get style API for observing routing changes.
    ///
    /// Clients must only have one pending `Watch` call at a time. Calling
    /// `Watch` while a request is already pending will cause the protocol to
    /// close.
    ///
    /// The first N events will always be `existing` where N is the number of
    /// IPv6 routes that already existed when the server-end of the protocol was
    /// initialized. The following event will be `idle` signaling the end of the
    /// `existing` events. At this point the client has watched all existing
    /// state and will never again observe an `existing` event.
    ///
    /// Events are returned in batches of up to `MAX_EVENTS` events. There is no
    /// correlation between the batch size/boundary and it's contents: it is
    /// perfectly valid for the server to split the block of `existing` events,
    /// across several batches. Clients should view this API as providing a
    /// stream of events, where batches are used to reduce IPC load on the
    /// system.
    ///
    /// - response `events` A vector of at most `MAX_EVENTS` events.
    pub fn r#watch(
        &self,
    ) -> fidl::client::QueryResponseFut<Vec<EventV6>, fdomain_client::fidl::FDomainResourceDialect>
    {
        WatcherV6ProxyInterface::r#watch(self)
    }
}

impl WatcherV6ProxyInterface for WatcherV6Proxy {
    type WatchResponseFut =
        fidl::client::QueryResponseFut<Vec<EventV6>, fdomain_client::fidl::FDomainResourceDialect>;
    fn r#watch(&self) -> Self::WatchResponseFut {
        fn _decode(
            mut _buf: Result<<fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Vec<EventV6>, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                WatcherV6WatchResponse,
                fdomain_client::fidl::FDomainResourceDialect,
                0x82f5e48afc8811e,
            >(_buf?)?;
            Ok(_response.events)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, Vec<EventV6>>(
            (),
            0x82f5e48afc8811e,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct WatcherV6EventStream {
    event_receiver: fidl::client::EventReceiver<fdomain_client::fidl::FDomainResourceDialect>,
}

impl std::marker::Unpin for WatcherV6EventStream {}

impl futures::stream::FusedStream for WatcherV6EventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for WatcherV6EventStream {
    type Item = Result<WatcherV6Event, 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(WatcherV6Event::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum WatcherV6Event {}

impl WatcherV6Event {
    /// Decodes a message buffer as a [`WatcherV6Event`].
    fn decode(
        mut buf: <fdomain_client::fidl::FDomainResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<WatcherV6Event, 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:
                    <WatcherV6Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.net.routes/WatcherV6.
pub struct WatcherV6RequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for WatcherV6RequestStream {}

impl futures::stream::FusedStream for WatcherV6RequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fdomain_client::fidl::RequestStream for WatcherV6RequestStream {
    type Protocol = WatcherV6Marker;
    type ControlHandle = WatcherV6ControlHandle;

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

    fn control_handle(&self) -> Self::ControlHandle {
        WatcherV6ControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for WatcherV6RequestStream {
    type Item = Result<WatcherV6Request, 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 WatcherV6RequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fdomain_client::fidl::FDomainResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(None)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(Some(e))) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))));
                    }
                }

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

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x82f5e48afc8811e => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fdomain_client::fidl::FDomainResourceDialect
                        );
                        fidl::encoding::Decoder::<fdomain_client::fidl::FDomainResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = WatcherV6ControlHandle { inner: this.inner.clone() };
                        Ok(WatcherV6Request::Watch {
                            responder: WatcherV6WatchResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <WatcherV6Marker as fdomain_client::fidl::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// An observer protocol for changes in system's IPv6 routing state.
#[derive(Debug)]
pub enum WatcherV6Request {
    /// Hanging-Get style API for observing routing changes.
    ///
    /// Clients must only have one pending `Watch` call at a time. Calling
    /// `Watch` while a request is already pending will cause the protocol to
    /// close.
    ///
    /// The first N events will always be `existing` where N is the number of
    /// IPv6 routes that already existed when the server-end of the protocol was
    /// initialized. The following event will be `idle` signaling the end of the
    /// `existing` events. At this point the client has watched all existing
    /// state and will never again observe an `existing` event.
    ///
    /// Events are returned in batches of up to `MAX_EVENTS` events. There is no
    /// correlation between the batch size/boundary and it's contents: it is
    /// perfectly valid for the server to split the block of `existing` events,
    /// across several batches. Clients should view this API as providing a
    /// stream of events, where batches are used to reduce IPC load on the
    /// system.
    ///
    /// - response `events` A vector of at most `MAX_EVENTS` events.
    Watch { responder: WatcherV6WatchResponder },
}

impl WatcherV6Request {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch(self) -> Option<(WatcherV6WatchResponder)> {
        if let WatcherV6Request::Watch { responder } = self { Some((responder)) } else { None }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            WatcherV6Request::Watch { .. } => "watch",
        }
    }
}

#[derive(Debug, Clone)]
pub struct WatcherV6ControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fdomain_client::fidl::FDomainResourceDialect>>,
}

impl fdomain_client::fidl::ControlHandle for WatcherV6ControlHandle {
    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) -> fdomain_client::OnFDomainSignals {
        self.inner.channel().on_closed()
    }
}

impl WatcherV6ControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct WatcherV6WatchResponder {
    control_handle: std::mem::ManuallyDrop<WatcherV6ControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`WatcherV6ControlHandle::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 WatcherV6WatchResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fdomain_client::fidl::Responder for WatcherV6WatchResponder {
    type ControlHandle = WatcherV6ControlHandle;

    fn control_handle(&self) -> &WatcherV6ControlHandle {
        &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 WatcherV6WatchResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut events: &[EventV6]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(events);
        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 events: &[EventV6]) -> Result<(), fidl::Error> {
        let _result = self.send_raw(events);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut events: &[EventV6]) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<WatcherV6WatchResponse>(
            (events,),
            self.tx_id,
            0x82f5e48afc8811e,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;

    impl fidl::encoding::ResourceTypeMarker for StateV4GetRuleWatcherV4Request {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for StateV4GetRuleWatcherV4Request {
        type Owned = Self;

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

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

    unsafe impl
        fidl::encoding::Encode<
            StateV4GetRuleWatcherV4Request,
            fdomain_client::fidl::FDomainResourceDialect,
        > for &mut StateV4GetRuleWatcherV4Request
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<StateV4GetRuleWatcherV4Request>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<StateV4GetRuleWatcherV4Request, fdomain_client::fidl::FDomainResourceDialect>::encode(
                (
                    <fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<RuleWatcherV4Marker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.watcher),
                    <RuleWatcherOptionsV4 as fidl::encoding::ValueTypeMarker>::borrow(&self.options),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<RuleWatcherV4Marker>>,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
        T1: fidl::encoding::Encode<RuleWatcherOptionsV4, fdomain_client::fidl::FDomainResourceDialect>,
    >
        fidl::encoding::Encode<
            StateV4GetRuleWatcherV4Request,
            fdomain_client::fidl::FDomainResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<StateV4GetRuleWatcherV4Request>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect>
        for StateV4GetRuleWatcherV4Request
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                watcher: fidl::new_empty!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<RuleWatcherV4Marker>>,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
                options: fidl::new_empty!(
                    RuleWatcherOptionsV4,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<RuleWatcherV4Marker>>,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.watcher,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                RuleWatcherOptionsV4,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.options,
                decoder,
                offset + 8,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for StateV4GetWatcherV4Request {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for StateV4GetWatcherV4Request {
        type Owned = Self;

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

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

    unsafe impl
        fidl::encoding::Encode<
            StateV4GetWatcherV4Request,
            fdomain_client::fidl::FDomainResourceDialect,
        > for &mut StateV4GetWatcherV4Request
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<StateV4GetWatcherV4Request>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<StateV4GetWatcherV4Request, fdomain_client::fidl::FDomainResourceDialect>::encode(
                (
                    <fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<WatcherV4Marker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.watcher),
                    <WatcherOptionsV4 as fidl::encoding::ValueTypeMarker>::borrow(&self.options),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<WatcherV4Marker>>,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
        T1: fidl::encoding::Encode<WatcherOptionsV4, fdomain_client::fidl::FDomainResourceDialect>,
    >
        fidl::encoding::Encode<
            StateV4GetWatcherV4Request,
            fdomain_client::fidl::FDomainResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<StateV4GetWatcherV4Request>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect>
        for StateV4GetWatcherV4Request
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                watcher: fidl::new_empty!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<WatcherV4Marker>>,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
                options: fidl::new_empty!(
                    WatcherOptionsV4,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<WatcherV4Marker>>,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.watcher,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                WatcherOptionsV4,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.options,
                decoder,
                offset + 8,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for StateV6GetRuleWatcherV6Request {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for StateV6GetRuleWatcherV6Request {
        type Owned = Self;

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

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

    unsafe impl
        fidl::encoding::Encode<
            StateV6GetRuleWatcherV6Request,
            fdomain_client::fidl::FDomainResourceDialect,
        > for &mut StateV6GetRuleWatcherV6Request
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<StateV6GetRuleWatcherV6Request>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<StateV6GetRuleWatcherV6Request, fdomain_client::fidl::FDomainResourceDialect>::encode(
                (
                    <fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<RuleWatcherV6Marker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.watcher),
                    <RuleWatcherOptionsV6 as fidl::encoding::ValueTypeMarker>::borrow(&self.options),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<RuleWatcherV6Marker>>,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
        T1: fidl::encoding::Encode<RuleWatcherOptionsV6, fdomain_client::fidl::FDomainResourceDialect>,
    >
        fidl::encoding::Encode<
            StateV6GetRuleWatcherV6Request,
            fdomain_client::fidl::FDomainResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<StateV6GetRuleWatcherV6Request>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect>
        for StateV6GetRuleWatcherV6Request
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                watcher: fidl::new_empty!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<RuleWatcherV6Marker>>,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
                options: fidl::new_empty!(
                    RuleWatcherOptionsV6,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<RuleWatcherV6Marker>>,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.watcher,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                RuleWatcherOptionsV6,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.options,
                decoder,
                offset + 8,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for StateV6GetWatcherV6Request {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for StateV6GetWatcherV6Request {
        type Owned = Self;

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

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

    unsafe impl
        fidl::encoding::Encode<
            StateV6GetWatcherV6Request,
            fdomain_client::fidl::FDomainResourceDialect,
        > for &mut StateV6GetWatcherV6Request
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<StateV6GetWatcherV6Request>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<StateV6GetWatcherV6Request, fdomain_client::fidl::FDomainResourceDialect>::encode(
                (
                    <fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<WatcherV6Marker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.watcher),
                    <WatcherOptionsV6 as fidl::encoding::ValueTypeMarker>::borrow(&self.options),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<WatcherV6Marker>>,
                fdomain_client::fidl::FDomainResourceDialect,
            >,
        T1: fidl::encoding::Encode<WatcherOptionsV6, fdomain_client::fidl::FDomainResourceDialect>,
    >
        fidl::encoding::Encode<
            StateV6GetWatcherV6Request,
            fdomain_client::fidl::FDomainResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<StateV6GetWatcherV6Request>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fdomain_client::fidl::FDomainResourceDialect>
        for StateV6GetWatcherV6Request
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                watcher: fidl::new_empty!(
                    fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<WatcherV6Marker>>,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
                options: fidl::new_empty!(
                    WatcherOptionsV6,
                    fdomain_client::fidl::FDomainResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, fdomain_client::fidl::FDomainResourceDialect>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::Endpoint<fdomain_client::fidl::ServerEnd<WatcherV6Marker>>,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.watcher,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                WatcherOptionsV6,
                fdomain_client::fidl::FDomainResourceDialect,
                &mut self.options,
                decoder,
                offset + 8,
                _depth
            )?;
            Ok(())
        }
    }
}