fidl_fuchsia_net_policy_testing/

fidl_fuchsia_net_policy_testing.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_testing__common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

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

impl fidl::endpoints::ProtocolMarker for FakeNetcfgMarker {
    type Proxy = FakeNetcfgProxy;
    type RequestStream = FakeNetcfgRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = FakeNetcfgSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.net.policy.testing.FakeNetcfg";
}
impl fidl::endpoints::DiscoverableProtocolMarker for FakeNetcfgMarker {}

pub trait FakeNetcfgProxyInterface: Send + Sync {
    type UpdatePropertiesResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#update_properties(
        &self,
        network_id: u64,
        is_default: bool,
        updates: &[fidl_fuchsia_net_policy_properties::PropertyUpdate],
    ) -> Self::UpdatePropertiesResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct FakeNetcfgSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for FakeNetcfgSynchronousProxy {
    type Proxy = FakeNetcfgProxy;
    type Protocol = FakeNetcfgMarker;

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

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

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

    pub fn r#update_properties(
        &self,
        mut network_id: u64,
        mut is_default: bool,
        mut updates: &[fidl_fuchsia_net_policy_properties::PropertyUpdate],
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self
            .client
            .send_query::<FakeNetcfgUpdatePropertiesRequest, fidl::encoding::EmptyPayload>(
                (network_id, is_default, updates),
                0x26b097d78652be35,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }
}

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

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

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

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

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

impl fidl::endpoints::Proxy for FakeNetcfgProxy {
    type Protocol = FakeNetcfgMarker;

    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 FakeNetcfgProxy {
    /// Create a new Proxy for fuchsia.net.policy.testing/FakeNetcfg.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <FakeNetcfgMarker 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) -> FakeNetcfgEventStream {
        FakeNetcfgEventStream { event_receiver: self.client.take_event_receiver() }
    }

    pub fn r#update_properties(
        &self,
        mut network_id: u64,
        mut is_default: bool,
        mut updates: &[fidl_fuchsia_net_policy_properties::PropertyUpdate],
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        FakeNetcfgProxyInterface::r#update_properties(self, network_id, is_default, updates)
    }
}

impl FakeNetcfgProxyInterface for FakeNetcfgProxy {
    type UpdatePropertiesResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#update_properties(
        &self,
        mut network_id: u64,
        mut is_default: bool,
        mut updates: &[fidl_fuchsia_net_policy_properties::PropertyUpdate],
    ) -> Self::UpdatePropertiesResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x26b097d78652be35,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<FakeNetcfgUpdatePropertiesRequest, ()>(
            (network_id, is_default, updates),
            0x26b097d78652be35,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

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

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

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

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

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

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

impl fidl::endpoints::RequestStream for FakeNetcfgRequestStream {
    type Protocol = FakeNetcfgMarker;
    type ControlHandle = FakeNetcfgControlHandle;

    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 {
        FakeNetcfgControlHandle { 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 FakeNetcfgRequestStream {
    type Item = Result<FakeNetcfgRequest, 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 FakeNetcfgRequestStream 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 {
                    0x26b097d78652be35 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            FakeNetcfgUpdatePropertiesRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<FakeNetcfgUpdatePropertiesRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = FakeNetcfgControlHandle { inner: this.inner.clone() };
                        Ok(FakeNetcfgRequest::UpdateProperties {
                            network_id: req.network_id,
                            is_default: req.is_default,
                            updates: req.updates,

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

#[derive(Debug)]
pub enum FakeNetcfgRequest {
    UpdateProperties {
        network_id: u64,
        is_default: bool,
        updates: Vec<fidl_fuchsia_net_policy_properties::PropertyUpdate>,
        responder: FakeNetcfgUpdatePropertiesResponder,
    },
}

impl FakeNetcfgRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_update_properties(
        self,
    ) -> Option<(
        u64,
        bool,
        Vec<fidl_fuchsia_net_policy_properties::PropertyUpdate>,
        FakeNetcfgUpdatePropertiesResponder,
    )> {
        if let FakeNetcfgRequest::UpdateProperties { network_id, is_default, updates, responder } =
            self
        {
            Some((network_id, is_default, updates, responder))
        } else {
            None
        }
    }

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

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

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

    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

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

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

impl FakeNetcfgControlHandle {}

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

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

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

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

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x26b097d78652be35,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;
}