fidl_fuchsia_net_policy_properties/

fidl_fuchsia_net_policy_properties.rs

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

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

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

/// The NetworkToken is an opaque token minted by this service that represents a
/// logical network for the purpose of accessing network properties.
#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct NetworkToken {
    pub value: fidl::EventPair,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct NetworkTokenResolverResolveTokenRequest {
    pub token: NetworkToken,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct NetworkTokenResolverResolveTokenResponse {
    /// The resolved token, it represents a specific logical network,
    /// regardless of if that network happens to be the current default
    /// network.
    pub resolved_token: NetworkToken,
}

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

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PrivilegedNetworkLookupLookupResponse {
    pub network: NetworkToken,
}

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

#[derive(Debug, Default, PartialEq)]
pub struct NetworksWatchPropertiesRequest {
    /// A network token acquired from [`WatchDefault`] or
    /// [`PrivilegedNetworkLookup.Lookup`].
    /// NOTE: REQUIRED
    pub network: Option<NetworkToken>,
    /// The set of properties for which changes should be reported.
    /// NOTE: REQUIRED
    pub properties: Option<PropertyInterest>,
    /// The server end of the `PropertyWatcher`.
    /// NOTE: REQUIRED
    pub watcher: Option<fidl::endpoints::ServerEnd<PropertyWatcherMarker>>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

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

#[derive(Debug)]
pub enum NetworksWatchDefaultResponse {
    Network(NetworkToken),
    NoDefaultNetwork(Empty),
    #[doc(hidden)]
    __SourceBreaking {
        unknown_ordinal: u64,
    },
}

/// Pattern that matches an unknown `NetworksWatchDefaultResponse` member.
#[macro_export]
macro_rules! NetworksWatchDefaultResponseUnknown {
    () => {
        _
    };
}

// Custom PartialEq so that unknown variants are not equal to themselves.
impl PartialEq for NetworksWatchDefaultResponse {
    fn eq(&self, other: &Self) -> bool {
        match (self, other) {
            (Self::Network(x), Self::Network(y)) => *x == *y,
            (Self::NoDefaultNetwork(x), Self::NoDefaultNetwork(y)) => *x == *y,
            _ => false,
        }
    }
}

impl NetworksWatchDefaultResponse {
    #[inline]
    pub fn ordinal(&self) -> u64 {
        match *self {
            Self::Network(_) => 1,
            Self::NoDefaultNetwork(_) => 2,
            Self::__SourceBreaking { unknown_ordinal } => unknown_ordinal,
        }
    }

    #[inline]
    pub fn unknown_variant_for_testing() -> Self {
        Self::__SourceBreaking { unknown_ordinal: 0 }
    }

    #[inline]
    pub fn is_unknown(&self) -> bool {
        match self {
            Self::__SourceBreaking { .. } => true,
            _ => false,
        }
    }
}

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

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

impl fidl::endpoints::ProtocolMarker for NetworkRegistryMarker {
    type Proxy = NetworkRegistryProxy;
    type RequestStream = NetworkRegistryRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = NetworkRegistrySynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.policy.properties.NetworkRegistry";
}
impl fidl::endpoints::DiscoverableProtocolMarker for NetworkRegistryMarker {}
pub type NetworkRegistrySetDefaultResult = Result<(), NetworkRegistrySetDefaultError>;
pub type NetworkRegistryAddResult = Result<(), NetworkRegistryAddError>;
pub type NetworkRegistryUpdateResult = Result<(), NetworkRegistryUpdateError>;
pub type NetworkRegistryRemoveResult = Result<(), NetworkRegistryRemoveError>;

pub trait NetworkRegistryProxyInterface: Send + Sync {
    type SetDefaultResponseFut: std::future::Future<Output = Result<NetworkRegistrySetDefaultResult, fidl::Error>>
        + Send;
    fn r#set_default(
        &self,
        network_id: &fidl_fuchsia_posix_socket::OptionalUint32,
    ) -> Self::SetDefaultResponseFut;
    type AddResponseFut: std::future::Future<Output = Result<NetworkRegistryAddResult, fidl::Error>>
        + Send;
    fn r#add(&self, network: &Network) -> Self::AddResponseFut;
    type UpdateResponseFut: std::future::Future<Output = Result<NetworkRegistryUpdateResult, fidl::Error>>
        + Send;
    fn r#update(&self, network: &Network) -> Self::UpdateResponseFut;
    type RemoveResponseFut: std::future::Future<Output = Result<NetworkRegistryRemoveResult, fidl::Error>>
        + Send;
    fn r#remove(&self, network_id: u32) -> Self::RemoveResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct NetworkRegistrySynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for NetworkRegistrySynchronousProxy {
    type Proxy = NetworkRegistryProxy;
    type Protocol = NetworkRegistryMarker;

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

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

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

#[cfg(target_os = "fuchsia")]
impl NetworkRegistrySynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        Self { client: fidl::client::sync::Client::new(channel) }
    }

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

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

    /// Sets the default network.
    ///
    /// The network must have previously been registered by a call to `Add`.
    pub fn r#set_default(
        &self,
        mut network_id: &fidl_fuchsia_posix_socket::OptionalUint32,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<NetworkRegistrySetDefaultResult, fidl::Error> {
        let _response =
            self.client.send_query::<NetworkRegistrySetDefaultRequest, fidl::encoding::ResultType<
                fidl::encoding::EmptyStruct,
                NetworkRegistrySetDefaultError,
            >, NetworkRegistryMarker>(
                (network_id,),
                0x76934538265b2f00,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x))
    }

    /// Add a new network.
    ///
    /// This call will not return until the DNS servers have been successfully
    /// updated in netcfg.
    pub fn r#add(
        &self,
        mut network: &Network,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<NetworkRegistryAddResult, fidl::Error> {
        let _response =
            self.client.send_query::<NetworkRegistryAddRequest, fidl::encoding::ResultType<
                fidl::encoding::EmptyStruct,
                NetworkRegistryAddError,
            >, NetworkRegistryMarker>(
                (network,),
                0x31a251a7d0f8fa36,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x))
    }

    /// Update a previously Added network.
    ///
    /// This call will not return until the DNS servers have been
    /// successfully updated in netcfg.
    pub fn r#update(
        &self,
        mut network: &Network,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<NetworkRegistryUpdateResult, fidl::Error> {
        let _response =
            self.client.send_query::<NetworkRegistryUpdateRequest, fidl::encoding::ResultType<
                fidl::encoding::EmptyStruct,
                NetworkRegistryUpdateError,
            >, NetworkRegistryMarker>(
                (network,),
                0x727f5ca0c0b2caa4,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x))
    }

    /// Remove a previously Added network.
    ///
    /// This call will not return until the DNS servers have been
    /// successfully updated in netcfg.
    pub fn r#remove(
        &self,
        mut network_id: u32,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<NetworkRegistryRemoveResult, fidl::Error> {
        let _response =
            self.client.send_query::<NetworkRegistryRemoveRequest, fidl::encoding::ResultType<
                fidl::encoding::EmptyStruct,
                NetworkRegistryRemoveError,
            >, NetworkRegistryMarker>(
                (network_id,),
                0xcf5055a455ce1c0,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x))
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for NetworkRegistryProxy {
    type Protocol = NetworkRegistryMarker;

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

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

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

impl NetworkRegistryProxy {
    /// Create a new Proxy for fuchsia.net.policy.properties/NetworkRegistry.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <NetworkRegistryMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

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

    /// Sets the default network.
    ///
    /// The network must have previously been registered by a call to `Add`.
    pub fn r#set_default(
        &self,
        mut network_id: &fidl_fuchsia_posix_socket::OptionalUint32,
    ) -> fidl::client::QueryResponseFut<
        NetworkRegistrySetDefaultResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        NetworkRegistryProxyInterface::r#set_default(self, network_id)
    }

    /// Add a new network.
    ///
    /// This call will not return until the DNS servers have been successfully
    /// updated in netcfg.
    pub fn r#add(
        &self,
        mut network: &Network,
    ) -> fidl::client::QueryResponseFut<
        NetworkRegistryAddResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        NetworkRegistryProxyInterface::r#add(self, network)
    }

    /// Update a previously Added network.
    ///
    /// This call will not return until the DNS servers have been
    /// successfully updated in netcfg.
    pub fn r#update(
        &self,
        mut network: &Network,
    ) -> fidl::client::QueryResponseFut<
        NetworkRegistryUpdateResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        NetworkRegistryProxyInterface::r#update(self, network)
    }

    /// Remove a previously Added network.
    ///
    /// This call will not return until the DNS servers have been
    /// successfully updated in netcfg.
    pub fn r#remove(
        &self,
        mut network_id: u32,
    ) -> fidl::client::QueryResponseFut<
        NetworkRegistryRemoveResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        NetworkRegistryProxyInterface::r#remove(self, network_id)
    }
}

impl NetworkRegistryProxyInterface for NetworkRegistryProxy {
    type SetDefaultResponseFut = fidl::client::QueryResponseFut<
        NetworkRegistrySetDefaultResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#set_default(
        &self,
        mut network_id: &fidl_fuchsia_posix_socket::OptionalUint32,
    ) -> Self::SetDefaultResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<NetworkRegistrySetDefaultResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<
                    fidl::encoding::EmptyStruct,
                    NetworkRegistrySetDefaultError,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x76934538265b2f00,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            NetworkRegistrySetDefaultRequest,
            NetworkRegistrySetDefaultResult,
        >(
            (network_id,),
            0x76934538265b2f00,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type AddResponseFut = fidl::client::QueryResponseFut<
        NetworkRegistryAddResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#add(&self, mut network: &Network) -> Self::AddResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<NetworkRegistryAddResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, NetworkRegistryAddError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x31a251a7d0f8fa36,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<NetworkRegistryAddRequest, NetworkRegistryAddResult>(
            (network,),
            0x31a251a7d0f8fa36,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type UpdateResponseFut = fidl::client::QueryResponseFut<
        NetworkRegistryUpdateResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#update(&self, mut network: &Network) -> Self::UpdateResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<NetworkRegistryUpdateResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, NetworkRegistryUpdateError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x727f5ca0c0b2caa4,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client
            .send_query_and_decode::<NetworkRegistryUpdateRequest, NetworkRegistryUpdateResult>(
                (network,),
                0x727f5ca0c0b2caa4,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type RemoveResponseFut = fidl::client::QueryResponseFut<
        NetworkRegistryRemoveResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#remove(&self, mut network_id: u32) -> Self::RemoveResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<NetworkRegistryRemoveResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, NetworkRegistryRemoveError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0xcf5055a455ce1c0,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client
            .send_query_and_decode::<NetworkRegistryRemoveRequest, NetworkRegistryRemoveResult>(
                (network_id,),
                0xcf5055a455ce1c0,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }
}

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

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

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

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

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

impl NetworkRegistryEvent {
    /// Decodes a message buffer as a [`NetworkRegistryEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<NetworkRegistryEvent, 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:
                    <NetworkRegistryMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

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

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

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

impl fidl::endpoints::RequestStream for NetworkRegistryRequestStream {
    type Protocol = NetworkRegistryMarker;
    type ControlHandle = NetworkRegistryControlHandle;

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

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

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

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

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

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

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x76934538265b2f00 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            NetworkRegistrySetDefaultRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<NetworkRegistrySetDefaultRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            NetworkRegistryControlHandle { inner: this.inner.clone() };
                        Ok(NetworkRegistryRequest::SetDefault {
                            network_id: req.network_id,

                            responder: NetworkRegistrySetDefaultResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x31a251a7d0f8fa36 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            NetworkRegistryAddRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<NetworkRegistryAddRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            NetworkRegistryControlHandle { inner: this.inner.clone() };
                        Ok(NetworkRegistryRequest::Add {
                            network: req.network,

                            responder: NetworkRegistryAddResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x727f5ca0c0b2caa4 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            NetworkRegistryUpdateRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<NetworkRegistryUpdateRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            NetworkRegistryControlHandle { inner: this.inner.clone() };
                        Ok(NetworkRegistryRequest::Update {
                            network: req.network,

                            responder: NetworkRegistryUpdateResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0xcf5055a455ce1c0 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            NetworkRegistryRemoveRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<NetworkRegistryRemoveRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            NetworkRegistryControlHandle { inner: this.inner.clone() };
                        Ok(NetworkRegistryRequest::Remove {
                            network_id: req.network_id,

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

#[derive(Debug)]
pub enum NetworkRegistryRequest {
    /// Sets the default network.
    ///
    /// The network must have previously been registered by a call to `Add`.
    SetDefault {
        network_id: fidl_fuchsia_posix_socket::OptionalUint32,
        responder: NetworkRegistrySetDefaultResponder,
    },
    /// Add a new network.
    ///
    /// This call will not return until the DNS servers have been successfully
    /// updated in netcfg.
    Add { network: Network, responder: NetworkRegistryAddResponder },
    /// Update a previously Added network.
    ///
    /// This call will not return until the DNS servers have been
    /// successfully updated in netcfg.
    Update { network: Network, responder: NetworkRegistryUpdateResponder },
    /// Remove a previously Added network.
    ///
    /// This call will not return until the DNS servers have been
    /// successfully updated in netcfg.
    Remove { network_id: u32, responder: NetworkRegistryRemoveResponder },
}

impl NetworkRegistryRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_set_default(
        self,
    ) -> Option<(fidl_fuchsia_posix_socket::OptionalUint32, NetworkRegistrySetDefaultResponder)>
    {
        if let NetworkRegistryRequest::SetDefault { network_id, responder } = self {
            Some((network_id, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_add(self) -> Option<(Network, NetworkRegistryAddResponder)> {
        if let NetworkRegistryRequest::Add { network, responder } = self {
            Some((network, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_update(self) -> Option<(Network, NetworkRegistryUpdateResponder)> {
        if let NetworkRegistryRequest::Update { network, responder } = self {
            Some((network, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_remove(self) -> Option<(u32, NetworkRegistryRemoveResponder)> {
        if let NetworkRegistryRequest::Remove { network_id, responder } = self {
            Some((network_id, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            NetworkRegistryRequest::SetDefault { .. } => "set_default",
            NetworkRegistryRequest::Add { .. } => "add",
            NetworkRegistryRequest::Update { .. } => "update",
            NetworkRegistryRequest::Remove { .. } => "remove",
        }
    }
}

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

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

impl fidl::endpoints::ControlHandle for NetworkRegistryControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        self.inner.shutdown_with_epitaph(status)
    }

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

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

impl NetworkRegistryControlHandle {}

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

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

impl fidl::endpoints::Responder for NetworkRegistrySetDefaultResponder {
    type ControlHandle = NetworkRegistryControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<(), NetworkRegistrySetDefaultError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            NetworkRegistrySetDefaultError,
        >>(
            result,
            self.tx_id,
            0x76934538265b2f00,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

impl fidl::endpoints::Responder for NetworkRegistryAddResponder {
    type ControlHandle = NetworkRegistryControlHandle;

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

    fn send_raw(&self, mut result: Result<(), NetworkRegistryAddError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            NetworkRegistryAddError,
        >>(
            result,
            self.tx_id,
            0x31a251a7d0f8fa36,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

impl fidl::endpoints::Responder for NetworkRegistryUpdateResponder {
    type ControlHandle = NetworkRegistryControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<(), NetworkRegistryUpdateError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            NetworkRegistryUpdateError,
        >>(
            result,
            self.tx_id,
            0x727f5ca0c0b2caa4,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

impl fidl::endpoints::Responder for NetworkRegistryRemoveResponder {
    type ControlHandle = NetworkRegistryControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<(), NetworkRegistryRemoveError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            NetworkRegistryRemoveError,
        >>(
            result,
            self.tx_id,
            0xcf5055a455ce1c0,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for NetworkTokenResolverMarker {
    type Proxy = NetworkTokenResolverProxy;
    type RequestStream = NetworkTokenResolverRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = NetworkTokenResolverSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.policy.properties.NetworkTokenResolver";
}
impl fidl::endpoints::DiscoverableProtocolMarker for NetworkTokenResolverMarker {}
pub type NetworkTokenResolverResolveTokenResult =
    Result<NetworkToken, NetworkTokenResolverResolveTokenError>;

pub trait NetworkTokenResolverProxyInterface: Send + Sync {
    type ResolveTokenResponseFut: std::future::Future<Output = Result<NetworkTokenResolverResolveTokenResult, fidl::Error>>
        + Send;
    fn r#resolve_token(&self, token: NetworkToken) -> Self::ResolveTokenResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct NetworkTokenResolverSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for NetworkTokenResolverSynchronousProxy {
    type Proxy = NetworkTokenResolverProxy;
    type Protocol = NetworkTokenResolverMarker;

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

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

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

#[cfg(target_os = "fuchsia")]
impl NetworkTokenResolverSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        Self { client: fidl::client::sync::Client::new(channel) }
    }

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

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

    /// Resolves a network token to a canonical form.
    ///
    /// Since a "default network" network token is a distinct token from the
    /// non-default network variant, there needs to be a way to disambiguate
    /// the pair.
    ///
    /// Since a "default network" token (i.e. a token obtained from
    /// [`Networks.WatchDefault`]) is a distinct token from the non-default
    /// network variant, there needs to be a way to disambiguate the pair. If a
    /// non-default network token is passed, the same token is returned.
    pub fn r#resolve_token(
        &self,
        mut token: NetworkToken,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<NetworkTokenResolverResolveTokenResult, fidl::Error> {
        let _response = self
            .client
            .send_query::<NetworkTokenResolverResolveTokenRequest, fidl::encoding::ResultType<
                NetworkTokenResolverResolveTokenResponse,
                NetworkTokenResolverResolveTokenError,
            >, NetworkTokenResolverMarker>(
                (&mut token,),
                0x4176f67517941bac,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x.resolved_token))
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for NetworkTokenResolverProxy {
    type Protocol = NetworkTokenResolverMarker;

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

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

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

impl NetworkTokenResolverProxy {
    /// Create a new Proxy for fuchsia.net.policy.properties/NetworkTokenResolver.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <NetworkTokenResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

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

    /// Resolves a network token to a canonical form.
    ///
    /// Since a "default network" network token is a distinct token from the
    /// non-default network variant, there needs to be a way to disambiguate
    /// the pair.
    ///
    /// Since a "default network" token (i.e. a token obtained from
    /// [`Networks.WatchDefault`]) is a distinct token from the non-default
    /// network variant, there needs to be a way to disambiguate the pair. If a
    /// non-default network token is passed, the same token is returned.
    pub fn r#resolve_token(
        &self,
        mut token: NetworkToken,
    ) -> fidl::client::QueryResponseFut<
        NetworkTokenResolverResolveTokenResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        NetworkTokenResolverProxyInterface::r#resolve_token(self, token)
    }
}

impl NetworkTokenResolverProxyInterface for NetworkTokenResolverProxy {
    type ResolveTokenResponseFut = fidl::client::QueryResponseFut<
        NetworkTokenResolverResolveTokenResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#resolve_token(&self, mut token: NetworkToken) -> Self::ResolveTokenResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<NetworkTokenResolverResolveTokenResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<
                    NetworkTokenResolverResolveTokenResponse,
                    NetworkTokenResolverResolveTokenError,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x4176f67517941bac,
            >(_buf?)?;
            Ok(_response.map(|x| x.resolved_token))
        }
        self.client.send_query_and_decode::<
            NetworkTokenResolverResolveTokenRequest,
            NetworkTokenResolverResolveTokenResult,
        >(
            (&mut token,),
            0x4176f67517941bac,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

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

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

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

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

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

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

impl fidl::endpoints::RequestStream for NetworkTokenResolverRequestStream {
    type Protocol = NetworkTokenResolverMarker;
    type ControlHandle = NetworkTokenResolverControlHandle;

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

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

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

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

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

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

                std::task::Poll::Ready(Some(match header.ordinal {
                0x4176f67517941bac => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(NetworkTokenResolverResolveTokenRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<NetworkTokenResolverResolveTokenRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = NetworkTokenResolverControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(NetworkTokenResolverRequest::ResolveToken {token: req.token,

                        responder: NetworkTokenResolverResolveTokenResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ if header.tx_id == 0 && header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                    Ok(NetworkTokenResolverRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: NetworkTokenResolverControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::OneWay,
                    })
                }
                _ if header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                    this.inner.send_framework_err(
                        fidl::encoding::FrameworkErr::UnknownMethod,
                        header.tx_id,
                        header.ordinal,
                        header.dynamic_flags(),
                        (bytes, handles),
                    )?;
                    Ok(NetworkTokenResolverRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: NetworkTokenResolverControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::TwoWay,
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <NetworkTokenResolverMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Protocol to allow operations on `NetworkToken` objects, including resolving
/// `NetworkToken` to its canonical form.
#[derive(Debug)]
pub enum NetworkTokenResolverRequest {
    /// Resolves a network token to a canonical form.
    ///
    /// Since a "default network" network token is a distinct token from the
    /// non-default network variant, there needs to be a way to disambiguate
    /// the pair.
    ///
    /// Since a "default network" token (i.e. a token obtained from
    /// [`Networks.WatchDefault`]) is a distinct token from the non-default
    /// network variant, there needs to be a way to disambiguate the pair. If a
    /// non-default network token is passed, the same token is returned.
    ResolveToken { token: NetworkToken, responder: NetworkTokenResolverResolveTokenResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: NetworkTokenResolverControlHandle,
        method_type: fidl::MethodType,
    },
}

impl NetworkTokenResolverRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_resolve_token(
        self,
    ) -> Option<(NetworkToken, NetworkTokenResolverResolveTokenResponder)> {
        if let NetworkTokenResolverRequest::ResolveToken { token, responder } = self {
            Some((token, responder))
        } else {
            None
        }
    }

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

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

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

impl fidl::endpoints::ControlHandle for NetworkTokenResolverControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        self.inner.shutdown_with_epitaph(status)
    }

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

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

impl NetworkTokenResolverControlHandle {}

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

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

impl fidl::endpoints::Responder for NetworkTokenResolverResolveTokenResponder {
    type ControlHandle = NetworkTokenResolverControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<NetworkToken, NetworkTokenResolverResolveTokenError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            NetworkTokenResolverResolveTokenResponse,
            NetworkTokenResolverResolveTokenError,
        >>(
            result.as_mut().map_err(|e| *e).map(|resolved_token| (resolved_token,)),
            self.tx_id,
            0x4176f67517941bac,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for NetworksMarker {
    type Proxy = NetworksProxy;
    type RequestStream = NetworksRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = NetworksSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.policy.properties.Networks";
}
impl fidl::endpoints::DiscoverableProtocolMarker for NetworksMarker {}
pub type NetworksWatchPropertiesResult = Result<(), WatchError>;

pub trait NetworksProxyInterface: Send + Sync {
    type WatchDefaultResponseFut: std::future::Future<Output = Result<NetworksWatchDefaultResponse, fidl::Error>>
        + Send;
    fn r#watch_default(&self) -> Self::WatchDefaultResponseFut;
    type WatchPropertiesResponseFut: std::future::Future<Output = Result<NetworksWatchPropertiesResult, fidl::Error>>
        + Send;
    fn r#watch_properties(
        &self,
        payload: NetworksWatchPropertiesRequest,
    ) -> Self::WatchPropertiesResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct NetworksSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for NetworksSynchronousProxy {
    type Proxy = NetworksProxy;
    type Protocol = NetworksMarker;

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

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

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

#[cfg(target_os = "fuchsia")]
impl NetworksSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        Self { client: fidl::client::sync::Client::new(channel) }
    }

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

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

    /// Watches for changes in the default network.
    ///
    /// The first call always returns a [`NetworkToken`] representing the
    /// current default network, or if one is not present, blocks until a
    /// default network is set. Subsequent calls block until the default
    /// network has changed, or has been lost, returning a new [`NetworkToken`]
    /// for the updated default network, or [`no_default_network`] if the
    /// network is lost.
    ///
    /// Only one call to this method may be pending per connection.
    pub fn r#watch_default(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<NetworksWatchDefaultResponse, fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl::encoding::FlexibleType<NetworksWatchDefaultResponse>,
            NetworksMarker,
        >(
            (),
            0x346880b2d7db0f98,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            ___deadline,
        )?
        .into_result::<NetworksMarker>("watch_default")?;
        Ok(_response)
    }

    /// Registers a [`PropertyWatcher`] to watch for changes in requested
    /// properties for the given [`NetworkToken`].
    ///
    /// The watcher receives updates for the requested properties on the
    /// network represented by `network`.
    pub fn r#watch_properties(
        &self,
        mut payload: NetworksWatchPropertiesRequest,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<NetworksWatchPropertiesResult, fidl::Error> {
        let _response = self.client.send_query::<
            NetworksWatchPropertiesRequest,
            fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, WatchError>,
            NetworksMarker,
        >(
            &mut payload,
            0x24d2340905f7dcc6,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            ___deadline,
        )?
        .into_result::<NetworksMarker>("watch_properties")?;
        Ok(_response.map(|x| x))
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for NetworksProxy {
    type Protocol = NetworksMarker;

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

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

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

impl NetworksProxy {
    /// Create a new Proxy for fuchsia.net.policy.properties/Networks.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <NetworksMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

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

    /// Watches for changes in the default network.
    ///
    /// The first call always returns a [`NetworkToken`] representing the
    /// current default network, or if one is not present, blocks until a
    /// default network is set. Subsequent calls block until the default
    /// network has changed, or has been lost, returning a new [`NetworkToken`]
    /// for the updated default network, or [`no_default_network`] if the
    /// network is lost.
    ///
    /// Only one call to this method may be pending per connection.
    pub fn r#watch_default(
        &self,
    ) -> fidl::client::QueryResponseFut<
        NetworksWatchDefaultResponse,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        NetworksProxyInterface::r#watch_default(self)
    }

    /// Registers a [`PropertyWatcher`] to watch for changes in requested
    /// properties for the given [`NetworkToken`].
    ///
    /// The watcher receives updates for the requested properties on the
    /// network represented by `network`.
    pub fn r#watch_properties(
        &self,
        mut payload: NetworksWatchPropertiesRequest,
    ) -> fidl::client::QueryResponseFut<
        NetworksWatchPropertiesResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        NetworksProxyInterface::r#watch_properties(self, payload)
    }
}

impl NetworksProxyInterface for NetworksProxy {
    type WatchDefaultResponseFut = fidl::client::QueryResponseFut<
        NetworksWatchDefaultResponse,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#watch_default(&self) -> Self::WatchDefaultResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<NetworksWatchDefaultResponse, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleType<NetworksWatchDefaultResponse>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x346880b2d7db0f98,
            >(_buf?)?
            .into_result::<NetworksMarker>("watch_default")?;
            Ok(_response)
        }
        self.client
            .send_query_and_decode::<fidl::encoding::EmptyPayload, NetworksWatchDefaultResponse>(
                (),
                0x346880b2d7db0f98,
                fidl::encoding::DynamicFlags::FLEXIBLE,
                _decode,
            )
    }

    type WatchPropertiesResponseFut = fidl::client::QueryResponseFut<
        NetworksWatchPropertiesResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#watch_properties(
        &self,
        mut payload: NetworksWatchPropertiesRequest,
    ) -> Self::WatchPropertiesResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<NetworksWatchPropertiesResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, WatchError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x24d2340905f7dcc6,
            >(_buf?)?
            .into_result::<NetworksMarker>("watch_properties")?;
            Ok(_response.map(|x| x))
        }
        self.client
            .send_query_and_decode::<NetworksWatchPropertiesRequest, NetworksWatchPropertiesResult>(
                &mut payload,
                0x24d2340905f7dcc6,
                fidl::encoding::DynamicFlags::FLEXIBLE,
                _decode,
            )
    }
}

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

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

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

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

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

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

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

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

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

impl fidl::endpoints::RequestStream for NetworksRequestStream {
    type Protocol = NetworksMarker;
    type ControlHandle = NetworksControlHandle;

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

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

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

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

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

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

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x346880b2d7db0f98 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = NetworksControlHandle { inner: this.inner.clone() };
                        Ok(NetworksRequest::WatchDefault {
                            responder: NetworksWatchDefaultResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x24d2340905f7dcc6 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            NetworksWatchPropertiesRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<NetworksWatchPropertiesRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = NetworksControlHandle { inner: this.inner.clone() };
                        Ok(NetworksRequest::WatchProperties {
                            payload: req,
                            responder: NetworksWatchPropertiesResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ if header.tx_id == 0
                        && header
                            .dynamic_flags()
                            .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        Ok(NetworksRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: NetworksControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::OneWay,
                        })
                    }
                    _ if header
                        .dynamic_flags()
                        .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        this.inner.send_framework_err(
                            fidl::encoding::FrameworkErr::UnknownMethod,
                            header.tx_id,
                            header.ordinal,
                            header.dynamic_flags(),
                            (bytes, handles),
                        )?;
                        Ok(NetworksRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: NetworksControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <NetworksMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Protocol for acquiring [`NetworkToken`]s, and querying properties of that
/// network.
#[derive(Debug)]
pub enum NetworksRequest {
    /// Watches for changes in the default network.
    ///
    /// The first call always returns a [`NetworkToken`] representing the
    /// current default network, or if one is not present, blocks until a
    /// default network is set. Subsequent calls block until the default
    /// network has changed, or has been lost, returning a new [`NetworkToken`]
    /// for the updated default network, or [`no_default_network`] if the
    /// network is lost.
    ///
    /// Only one call to this method may be pending per connection.
    WatchDefault { responder: NetworksWatchDefaultResponder },
    /// Registers a [`PropertyWatcher`] to watch for changes in requested
    /// properties for the given [`NetworkToken`].
    ///
    /// The watcher receives updates for the requested properties on the
    /// network represented by `network`.
    WatchProperties {
        payload: NetworksWatchPropertiesRequest,
        responder: NetworksWatchPropertiesResponder,
    },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: NetworksControlHandle,
        method_type: fidl::MethodType,
    },
}

impl NetworksRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch_default(self) -> Option<(NetworksWatchDefaultResponder)> {
        if let NetworksRequest::WatchDefault { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_watch_properties(
        self,
    ) -> Option<(NetworksWatchPropertiesRequest, NetworksWatchPropertiesResponder)> {
        if let NetworksRequest::WatchProperties { payload, responder } = self {
            Some((payload, responder))
        } else {
            None
        }
    }

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

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

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

impl fidl::endpoints::ControlHandle for NetworksControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        self.inner.shutdown_with_epitaph(status)
    }

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

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

impl NetworksControlHandle {}

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

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

impl fidl::endpoints::Responder for NetworksWatchDefaultResponder {
    type ControlHandle = NetworksControlHandle;

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

    fn send_raw(&self, mut payload: NetworksWatchDefaultResponse) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl::encoding::FlexibleType<NetworksWatchDefaultResponse>>(
                fidl::encoding::Flexible::new(&mut payload),
                self.tx_id,
                0x346880b2d7db0f98,
                fidl::encoding::DynamicFlags::FLEXIBLE,
            )
    }
}

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

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

impl fidl::endpoints::Responder for NetworksWatchPropertiesResponder {
    type ControlHandle = NetworksControlHandle;

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

    fn send_raw(&self, mut result: Result<(), WatchError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            fidl::encoding::EmptyStruct,
            WatchError,
        >>(
            fidl::encoding::FlexibleResult::new(result),
            self.tx_id,
            0x24d2340905f7dcc6,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for PrivilegedNetworkLookupMarker {
    type Proxy = PrivilegedNetworkLookupProxy;
    type RequestStream = PrivilegedNetworkLookupRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = PrivilegedNetworkLookupSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.policy.properties.PrivilegedNetworkLookup";
}
impl fidl::endpoints::DiscoverableProtocolMarker for PrivilegedNetworkLookupMarker {}
pub type PrivilegedNetworkLookupLookupResult = Result<NetworkToken, LookupError>;

pub trait PrivilegedNetworkLookupProxyInterface: Send + Sync {
    type LookupResponseFut: std::future::Future<Output = Result<PrivilegedNetworkLookupLookupResult, fidl::Error>>
        + Send;
    fn r#lookup(&self, payload: &LookupRequest) -> Self::LookupResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct PrivilegedNetworkLookupSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for PrivilegedNetworkLookupSynchronousProxy {
    type Proxy = PrivilegedNetworkLookupProxy;
    type Protocol = PrivilegedNetworkLookupMarker;

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

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

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

#[cfg(target_os = "fuchsia")]
impl PrivilegedNetworkLookupSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        Self { client: fidl::client::sync::Client::new(channel) }
    }

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

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

    /// Look up a network by an attribute of that network.
    ///
    /// This permits clients that have a network handle to get a [`NetworkToken`]
    /// for the matching network at the time of the call, regardless of whether
    /// that network is the default or not. Once obtained, the returned
    /// [`NetworkToken`] remains valid and bound to that network even if the
    /// network's attributes (such as its [`starnix_handle`]) later change, and
    /// is only invalidated when the network itself is removed.
    ///
    /// Responds immediately with either a [`NetworkToken`] or a [`NOT_FOUND`] error.
    pub fn r#lookup(
        &self,
        mut payload: &LookupRequest,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<PrivilegedNetworkLookupLookupResult, fidl::Error> {
        let _response =
            self.client
                .send_query::<LookupRequest, fidl::encoding::FlexibleResultType<
                    PrivilegedNetworkLookupLookupResponse,
                    LookupError,
                >, PrivilegedNetworkLookupMarker>(
                    payload,
                    0x56c60798dfd78cab,
                    fidl::encoding::DynamicFlags::FLEXIBLE,
                    ___deadline,
                )?
                .into_result::<PrivilegedNetworkLookupMarker>("lookup")?;
        Ok(_response.map(|x| x.network))
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for PrivilegedNetworkLookupProxy {
    type Protocol = PrivilegedNetworkLookupMarker;

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

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

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

impl PrivilegedNetworkLookupProxy {
    /// Create a new Proxy for fuchsia.net.policy.properties/PrivilegedNetworkLookup.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name =
            <PrivilegedNetworkLookupMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

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

    /// Look up a network by an attribute of that network.
    ///
    /// This permits clients that have a network handle to get a [`NetworkToken`]
    /// for the matching network at the time of the call, regardless of whether
    /// that network is the default or not. Once obtained, the returned
    /// [`NetworkToken`] remains valid and bound to that network even if the
    /// network's attributes (such as its [`starnix_handle`]) later change, and
    /// is only invalidated when the network itself is removed.
    ///
    /// Responds immediately with either a [`NetworkToken`] or a [`NOT_FOUND`] error.
    pub fn r#lookup(
        &self,
        mut payload: &LookupRequest,
    ) -> fidl::client::QueryResponseFut<
        PrivilegedNetworkLookupLookupResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        PrivilegedNetworkLookupProxyInterface::r#lookup(self, payload)
    }
}

impl PrivilegedNetworkLookupProxyInterface for PrivilegedNetworkLookupProxy {
    type LookupResponseFut = fidl::client::QueryResponseFut<
        PrivilegedNetworkLookupLookupResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#lookup(&self, mut payload: &LookupRequest) -> Self::LookupResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<PrivilegedNetworkLookupLookupResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::FlexibleResultType<
                    PrivilegedNetworkLookupLookupResponse,
                    LookupError,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x56c60798dfd78cab,
            >(_buf?)?
            .into_result::<PrivilegedNetworkLookupMarker>("lookup")?;
            Ok(_response.map(|x| x.network))
        }
        self.client.send_query_and_decode::<LookupRequest, PrivilegedNetworkLookupLookupResult>(
            payload,
            0x56c60798dfd78cab,
            fidl::encoding::DynamicFlags::FLEXIBLE,
            _decode,
        )
    }
}

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

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

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

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

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

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

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

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

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

impl fidl::endpoints::RequestStream for PrivilegedNetworkLookupRequestStream {
    type Protocol = PrivilegedNetworkLookupMarker;
    type ControlHandle = PrivilegedNetworkLookupControlHandle;

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

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

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

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

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

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

                std::task::Poll::Ready(Some(match header.ordinal {
                0x56c60798dfd78cab => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(LookupRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<LookupRequest>(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = PrivilegedNetworkLookupControlHandle {
                        inner: this.inner.clone(),
                    };
                    Ok(PrivilegedNetworkLookupRequest::Lookup {payload: req,
                        responder: PrivilegedNetworkLookupLookupResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ if header.tx_id == 0 && header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                    Ok(PrivilegedNetworkLookupRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: PrivilegedNetworkLookupControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::OneWay,
                    })
                }
                _ if header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                    this.inner.send_framework_err(
                        fidl::encoding::FrameworkErr::UnknownMethod,
                        header.tx_id,
                        header.ordinal,
                        header.dynamic_flags(),
                        (bytes, handles),
                    )?;
                    Ok(PrivilegedNetworkLookupRequest::_UnknownMethod {
                        ordinal: header.ordinal,
                        control_handle: PrivilegedNetworkLookupControlHandle { inner: this.inner.clone() },
                        method_type: fidl::MethodType::TwoWay,
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <PrivilegedNetworkLookupMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
            },
        )
    }
}

/// Privileged API for looking up networks by handles from other subsystems.
///
/// Unlike [`Networks`], this protocol is intended only for privileged system
/// components (such as Software Delivery) that receive out-of-band network
/// handles and need to resolve them to a [`NetworkToken`].
#[derive(Debug)]
pub enum PrivilegedNetworkLookupRequest {
    /// Look up a network by an attribute of that network.
    ///
    /// This permits clients that have a network handle to get a [`NetworkToken`]
    /// for the matching network at the time of the call, regardless of whether
    /// that network is the default or not. Once obtained, the returned
    /// [`NetworkToken`] remains valid and bound to that network even if the
    /// network's attributes (such as its [`starnix_handle`]) later change, and
    /// is only invalidated when the network itself is removed.
    ///
    /// Responds immediately with either a [`NetworkToken`] or a [`NOT_FOUND`] error.
    Lookup { payload: LookupRequest, responder: PrivilegedNetworkLookupLookupResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: PrivilegedNetworkLookupControlHandle,
        method_type: fidl::MethodType,
    },
}

impl PrivilegedNetworkLookupRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_lookup(self) -> Option<(LookupRequest, PrivilegedNetworkLookupLookupResponder)> {
        if let PrivilegedNetworkLookupRequest::Lookup { payload, responder } = self {
            Some((payload, responder))
        } else {
            None
        }
    }

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

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

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

impl fidl::endpoints::ControlHandle for PrivilegedNetworkLookupControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        self.inner.shutdown_with_epitaph(status)
    }

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

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

impl PrivilegedNetworkLookupControlHandle {}

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

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

impl fidl::endpoints::Responder for PrivilegedNetworkLookupLookupResponder {
    type ControlHandle = PrivilegedNetworkLookupControlHandle;

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

    fn send_raw(&self, mut result: Result<NetworkToken, LookupError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
            PrivilegedNetworkLookupLookupResponse,
            LookupError,
        >>(
            fidl::encoding::FlexibleResult::new(
                result.as_mut().map_err(|e| *e).map(|network| (network,)),
            ),
            self.tx_id,
            0x56c60798dfd78cab,
            fidl::encoding::DynamicFlags::FLEXIBLE,
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for PropertyWatcherMarker {
    type Proxy = PropertyWatcherProxy;
    type RequestStream = PropertyWatcherRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = PropertyWatcherSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) PropertyWatcher";
}
pub type PropertyWatcherWatchResult = Result<PropertyUpdate, PropertyWatcherError>;

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

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for PropertyWatcherSynchronousProxy {
    type Proxy = PropertyWatcherProxy;
    type Protocol = PropertyWatcherMarker;

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

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

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

#[cfg(target_os = "fuchsia")]
impl PropertyWatcherSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        Self { client: fidl::client::sync::Client::new(channel) }
    }

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

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

    /// A hanging-get method that returns updates to the properties requested
    /// when the watcher was created via [`Networks.WatchProperties`].
    ///
    /// The first call returns a snapshot of all requested properties
    /// for the watched network. Subsequent calls block until a property
    /// has changed since the last call to `Watch` returned.
    ///
    /// Only one call to this method may be pending at a time. Concurrent calls
    /// on the same `PropertyWatcher` immediately closes the connection with
    /// an `zx.Status.ALREADY_EXISTS` epitaph.
    pub fn r#watch(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<PropertyWatcherWatchResult, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, fidl::encoding::ResultType<
                PropertyWatcherWatchResponse,
                PropertyWatcherError,
            >, PropertyWatcherMarker>(
                (),
                0xde56bd724694478,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x.updates))
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for PropertyWatcherProxy {
    type Protocol = PropertyWatcherMarker;

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

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

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

impl PropertyWatcherProxy {
    /// Create a new Proxy for fuchsia.net.policy.properties/PropertyWatcher.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <PropertyWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

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

    /// A hanging-get method that returns updates to the properties requested
    /// when the watcher was created via [`Networks.WatchProperties`].
    ///
    /// The first call returns a snapshot of all requested properties
    /// for the watched network. Subsequent calls block until a property
    /// has changed since the last call to `Watch` returned.
    ///
    /// Only one call to this method may be pending at a time. Concurrent calls
    /// on the same `PropertyWatcher` immediately closes the connection with
    /// an `zx.Status.ALREADY_EXISTS` epitaph.
    pub fn r#watch(
        &self,
    ) -> fidl::client::QueryResponseFut<
        PropertyWatcherWatchResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        PropertyWatcherProxyInterface::r#watch(self)
    }
}

impl PropertyWatcherProxyInterface for PropertyWatcherProxy {
    type WatchResponseFut = fidl::client::QueryResponseFut<
        PropertyWatcherWatchResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#watch(&self) -> Self::WatchResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<PropertyWatcherWatchResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<PropertyWatcherWatchResponse, PropertyWatcherError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0xde56bd724694478,
            >(_buf?)?;
            Ok(_response.map(|x| x.updates))
        }
        self.client
            .send_query_and_decode::<fidl::encoding::EmptyPayload, PropertyWatcherWatchResult>(
                (),
                0xde56bd724694478,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }
}

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

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

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

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

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

impl PropertyWatcherEvent {
    /// Decodes a message buffer as a [`PropertyWatcherEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<PropertyWatcherEvent, 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:
                    <PropertyWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

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

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

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

impl fidl::endpoints::RequestStream for PropertyWatcherRequestStream {
    type Protocol = PropertyWatcherMarker;
    type ControlHandle = PropertyWatcherControlHandle;

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

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

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

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

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

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

                std::task::Poll::Ready(Some(match header.ordinal {
                    0xde56bd724694478 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle =
                            PropertyWatcherControlHandle { inner: this.inner.clone() };
                        Ok(PropertyWatcherRequest::Watch {
                            responder: PropertyWatcherWatchResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <PropertyWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// A watcher for network property changes.
#[derive(Debug)]
pub enum PropertyWatcherRequest {
    /// A hanging-get method that returns updates to the properties requested
    /// when the watcher was created via [`Networks.WatchProperties`].
    ///
    /// The first call returns a snapshot of all requested properties
    /// for the watched network. Subsequent calls block until a property
    /// has changed since the last call to `Watch` returned.
    ///
    /// Only one call to this method may be pending at a time. Concurrent calls
    /// on the same `PropertyWatcher` immediately closes the connection with
    /// an `zx.Status.ALREADY_EXISTS` epitaph.
    Watch { responder: PropertyWatcherWatchResponder },
}

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

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

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

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

impl fidl::endpoints::ControlHandle for PropertyWatcherControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        self.inner.shutdown_with_epitaph(status)
    }

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

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

impl PropertyWatcherControlHandle {}

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

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

impl fidl::endpoints::Responder for PropertyWatcherWatchResponder {
    type ControlHandle = PropertyWatcherControlHandle;

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

    fn send_raw(
        &self,
        mut result: Result<&PropertyUpdate, PropertyWatcherError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            PropertyWatcherWatchResponse,
            PropertyWatcherError,
        >>(
            result.map(|updates| (updates,)),
            self.tx_id,
            0xde56bd724694478,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;

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

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

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

    unsafe impl fidl::encoding::Encode<NetworkToken, fidl::encoding::DefaultFuchsiaResourceDialect>
        for &mut NetworkToken
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<NetworkToken>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<NetworkToken, fidl::encoding::DefaultFuchsiaResourceDialect>::encode(
                (
                    <fidl::encoding::HandleType<fidl::EventPair, { fidl::ObjectType::EVENTPAIR.into_raw() }, 2147483648> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.value),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::EventPair,
                    { fidl::ObjectType::EVENTPAIR.into_raw() },
                    2147483648,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
    > fidl::encoding::Encode<NetworkToken, fidl::encoding::DefaultFuchsiaResourceDialect> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<NetworkToken>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect> for NetworkToken {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                value: fidl::new_empty!(fidl::encoding::HandleType<fidl::EventPair, { fidl::ObjectType::EVENTPAIR.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(fidl::encoding::HandleType<fidl::EventPair, { fidl::ObjectType::EVENTPAIR.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.value, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

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

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

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

    unsafe impl
        fidl::encoding::Encode<
            NetworkTokenResolverResolveTokenRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut NetworkTokenResolverResolveTokenRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<NetworkTokenResolverResolveTokenRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                NetworkTokenResolverResolveTokenRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (<NetworkToken as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                    &mut self.token,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<NetworkToken, fidl::encoding::DefaultFuchsiaResourceDialect>,
    >
        fidl::encoding::Encode<
            NetworkTokenResolverResolveTokenRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<NetworkTokenResolverResolveTokenRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for NetworkTokenResolverResolveTokenRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                token: fidl::new_empty!(
                    NetworkToken,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                NetworkToken,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.token,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

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

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

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

    unsafe impl
        fidl::encoding::Encode<
            NetworkTokenResolverResolveTokenResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut NetworkTokenResolverResolveTokenResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<NetworkTokenResolverResolveTokenResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                NetworkTokenResolverResolveTokenResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (<NetworkToken as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                    &mut self.resolved_token,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<NetworkToken, fidl::encoding::DefaultFuchsiaResourceDialect>,
    >
        fidl::encoding::Encode<
            NetworkTokenResolverResolveTokenResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<NetworkTokenResolverResolveTokenResponse>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for NetworkTokenResolverResolveTokenResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                resolved_token: fidl::new_empty!(
                    NetworkToken,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                NetworkToken,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.resolved_token,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

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

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

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

    unsafe impl
        fidl::encoding::Encode<
            PrivilegedNetworkLookupLookupResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut PrivilegedNetworkLookupLookupResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PrivilegedNetworkLookupLookupResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                PrivilegedNetworkLookupLookupResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (<NetworkToken as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                    &mut self.network,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<NetworkToken, fidl::encoding::DefaultFuchsiaResourceDialect>,
    >
        fidl::encoding::Encode<
            PrivilegedNetworkLookupLookupResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PrivilegedNetworkLookupLookupResponse>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for PrivilegedNetworkLookupLookupResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                network: fidl::new_empty!(
                    NetworkToken,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                NetworkToken,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.network,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

    impl NetworksWatchPropertiesRequest {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.watcher {
                return 3;
            }
            if let Some(_) = self.properties {
                return 2;
            }
            if let Some(_) = self.network {
                return 1;
            }
            0
        }
    }

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            NetworksWatchPropertiesRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut NetworksWatchPropertiesRequest
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<NetworksWatchPropertiesRequest>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                NetworkToken,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >(
                self.network
                    .as_mut()
                    .map(<NetworkToken as fidl::encoding::ResourceTypeMarker>::take_or_borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<
                PropertyInterest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >(
                self.properties
                    .as_ref()
                    .map(<PropertyInterest as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PropertyWatcherMarker>>, fidl::encoding::DefaultFuchsiaResourceDialect>(
            self.watcher.as_mut().map(<fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PropertyWatcherMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for NetworksWatchPropertiesRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <NetworkToken as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.network.get_or_insert_with(|| {
                    fidl::new_empty!(NetworkToken, fidl::encoding::DefaultFuchsiaResourceDialect)
                });
                fidl::decode!(
                    NetworkToken,
                    fidl::encoding::DefaultFuchsiaResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <PropertyInterest as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.properties.get_or_insert_with(|| {
                    fidl::new_empty!(
                        PropertyInterest,
                        fidl::encoding::DefaultFuchsiaResourceDialect
                    )
                });
                fidl::decode!(
                    PropertyInterest,
                    fidl::encoding::DefaultFuchsiaResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size = <fidl::encoding::Endpoint<
                    fidl::endpoints::ServerEnd<PropertyWatcherMarker>,
                > as fidl::encoding::TypeMarker>::inline_size(
                    decoder.context
                );
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.watcher.get_or_insert_with(|| {
                    fidl::new_empty!(
                        fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PropertyWatcherMarker>>,
                        fidl::encoding::DefaultFuchsiaResourceDialect
                    )
                });
                fidl::decode!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PropertyWatcherMarker>>,
                    fidl::encoding::DefaultFuchsiaResourceDialect,
                    val_ref,
                    decoder,
                    inner_offset,
                    inner_depth
                )?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            NetworksWatchDefaultResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut NetworksWatchDefaultResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<NetworksWatchDefaultResponse>(offset);
            encoder.write_num::<u64>(self.ordinal(), offset);
            match self {
                NetworksWatchDefaultResponse::Network(ref mut val) => {
                    fidl::encoding::encode_in_envelope::<
                        NetworkToken,
                        fidl::encoding::DefaultFuchsiaResourceDialect,
                    >(
                        <NetworkToken as fidl::encoding::ResourceTypeMarker>::take_or_borrow(val),
                        encoder,
                        offset + 8,
                        _depth,
                    )
                }
                NetworksWatchDefaultResponse::NoDefaultNetwork(ref val) => {
                    fidl::encoding::encode_in_envelope::<
                        Empty,
                        fidl::encoding::DefaultFuchsiaResourceDialect,
                    >(
                        <Empty as fidl::encoding::ValueTypeMarker>::borrow(val),
                        encoder,
                        offset + 8,
                        _depth,
                    )
                }
                NetworksWatchDefaultResponse::__SourceBreaking { .. } => {
                    Err(fidl::Error::UnknownUnionTag)
                }
            }
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for NetworksWatchDefaultResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::__SourceBreaking { unknown_ordinal: 0 }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            #[allow(unused_variables)]
            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            let (ordinal, inlined, num_bytes, num_handles) =
                fidl::encoding::decode_union_inline_portion(decoder, offset)?;

            let member_inline_size = match ordinal {
                1 => <NetworkToken as fidl::encoding::TypeMarker>::inline_size(decoder.context),
                2 => <Empty as fidl::encoding::TypeMarker>::inline_size(decoder.context),
                0 => return Err(fidl::Error::UnknownUnionTag),
                _ => num_bytes as usize,
            };

            if inlined != (member_inline_size <= 4) {
                return Err(fidl::Error::InvalidInlineBitInEnvelope);
            }
            let _inner_offset;
            if inlined {
                decoder.check_inline_envelope_padding(offset + 8, member_inline_size)?;
                _inner_offset = offset + 8;
            } else {
                depth.increment()?;
                _inner_offset = decoder.out_of_line_offset(member_inline_size)?;
            }
            match ordinal {
                1 => {
                    #[allow(irrefutable_let_patterns)]
                    if let NetworksWatchDefaultResponse::Network(_) = self {
                        // Do nothing, read the value into the object
                    } else {
                        // Initialize `self` to the right variant
                        *self = NetworksWatchDefaultResponse::Network(fidl::new_empty!(
                            NetworkToken,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        ));
                    }
                    #[allow(irrefutable_let_patterns)]
                    if let NetworksWatchDefaultResponse::Network(ref mut val) = self {
                        fidl::decode!(
                            NetworkToken,
                            fidl::encoding::DefaultFuchsiaResourceDialect,
                            val,
                            decoder,
                            _inner_offset,
                            depth
                        )?;
                    } else {
                        unreachable!()
                    }
                }
                2 => {
                    #[allow(irrefutable_let_patterns)]
                    if let NetworksWatchDefaultResponse::NoDefaultNetwork(_) = self {
                        // Do nothing, read the value into the object
                    } else {
                        // Initialize `self` to the right variant
                        *self = NetworksWatchDefaultResponse::NoDefaultNetwork(fidl::new_empty!(
                            Empty,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        ));
                    }
                    #[allow(irrefutable_let_patterns)]
                    if let NetworksWatchDefaultResponse::NoDefaultNetwork(ref mut val) = self {
                        fidl::decode!(
                            Empty,
                            fidl::encoding::DefaultFuchsiaResourceDialect,
                            val,
                            decoder,
                            _inner_offset,
                            depth
                        )?;
                    } else {
                        unreachable!()
                    }
                }
                #[allow(deprecated)]
                ordinal => {
                    for _ in 0..num_handles {
                        decoder.drop_next_handle()?;
                    }
                    *self =
                        NetworksWatchDefaultResponse::__SourceBreaking { unknown_ordinal: ordinal };
                }
            }
            if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize) {
                return Err(fidl::Error::InvalidNumBytesInEnvelope);
            }
            if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                return Err(fidl::Error::InvalidNumHandlesInEnvelope);
            }
            Ok(())
        }
    }
}