tools/fidl/fidlgen_rust/goldens/empty_struct.rs.golden - fuchsia - Git at Google

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

 #![allow(
     unused_parens, // one-element-tuple-case is not a tuple
     unused_mut, // not all args require mutation, but many do
     nonstandard_style, // auto-caps does its best, but is not always successful
 )]
 #![recursion_limit = "512"]

 #[cfg(target_os = "fuchsia")]
 #[allow(unused_imports)]
 use fuchsia_zircon as zx;

 #[allow(unused_imports)]
 use {
     bitflags::bitflags,
     fidl::{
         client::{decode_transaction_body_fut, QueryResponseFut},
         encoding::{Decodable as _, Encodable as _},
         endpoints::{ControlHandle as _, Responder as _},
         fidl_bits, fidl_empty_struct, fidl_enum, fidl_struct, fidl_struct_copy, fidl_table,
         fidl_union, wrap_handle_metadata,
     },
     fuchsia_zircon_status as zx_status,
     futures::future::{self, MaybeDone, TryFutureExt},
 };

 const _FIDL_TRACE_BINDINGS_RUST: u32 = 6;

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

 impl fidl::encoding::Persistable for Empty {}

 fidl_empty_struct!(Empty);

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

 impl fidl::endpoints::ProtocolMarker for EmptyProtocolMarker {
     type Proxy = EmptyProtocolProxy;
     type RequestStream = EmptyProtocolRequestStream;
     const DEBUG_NAME: &'static str = "(anonymous) EmptyProtocol";
 }

 pub trait EmptyProtocolProxyInterface: Send + Sync {
     fn r#send_(&self, e: &mut Empty) -> Result<(), fidl::Error>;
     type ReceiveResponseFut: std::future::Future<Output = Result<(Empty), fidl::Error>> + Send;
     type SendAndReceiveResponseFut: std::future::Future<Output = Result<(Empty), fidl::Error>>
         + Send;
     fn r#send_and_receive(&self, e: &mut Empty) -> Self::SendAndReceiveResponseFut;
 }

 #[derive(Debug)]
 #[cfg(target_os = "fuchsia")]
 pub struct EmptyProtocolSynchronousProxy {
     client: fidl::client::sync::Client,
 }

 #[cfg(target_os = "fuchsia")]
 impl EmptyProtocolSynchronousProxy {
     pub fn new(channel: fidl::Channel) -> Self {
         let protocol_name = <EmptyProtocolMarker 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::Time) -> Result<EmptyProtocolEvent, fidl::Error> {
         EmptyProtocolEvent::decode(self.client.wait_for_event(deadline)?)
     }
     pub fn r#send_(&self, mut e: &mut Empty) -> Result<(), fidl::Error> {
         self.client.send(&mut (e,), 0x132262fd8b200708, fidl::encoding::DynamicFlags::empty())
     }
     pub fn r#send_and_receive(
         &self,
         mut e: &mut Empty,
         ___deadline: zx::Time,
     ) -> Result<(Empty), fidl::Error> {
         let _value: (Empty,) = self.client.send_query(
             &mut (e),
             0x76a931254962cea,
             fidl::encoding::DynamicFlags::empty(),
             ___deadline,
         )?;
         Ok(_value.0)
     }
 }

 #[derive(Debug, Clone)]
 pub struct EmptyProtocolProxy {
     client: fidl::client::Client,
 }

 impl fidl::endpoints::Proxy for EmptyProtocolProxy {
     type Protocol = EmptyProtocolMarker;

     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 EmptyProtocolProxy {
     /// Create a new Proxy for EmptyProtocol
     pub fn new(channel: fidl::AsyncChannel) -> Self {
         let protocol_name = <EmptyProtocolMarker 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 EmptyProtocol protocol
     ///
     /// # Panics
     ///
     /// Panics if the event stream was already taken.
     pub fn take_event_stream(&self) -> EmptyProtocolEventStream {
         EmptyProtocolEventStream { event_receiver: self.client.take_event_receiver() }
     }
     pub fn r#send_(&self, mut e: &mut Empty) -> Result<(), fidl::Error> {
         EmptyProtocolProxyInterface::r#send_(self, e)
     }
     pub fn r#send_and_receive(&self, mut e: &mut Empty) -> fidl::client::QueryResponseFut<(Empty)> {
         EmptyProtocolProxyInterface::r#send_and_receive(self, e)
     }
 }

 impl EmptyProtocolProxyInterface for EmptyProtocolProxy {
     fn r#send_(&self, mut e: &mut Empty) -> Result<(), fidl::Error> {
         self.client.send(&mut (e), 0x132262fd8b200708, fidl::encoding::DynamicFlags::empty())
     }
     type ReceiveResponseFut = fidl::client::QueryResponseFut<(Empty)>;
     type SendAndReceiveResponseFut = fidl::client::QueryResponseFut<(Empty)>;
     fn r#send_and_receive(&self, mut e: &mut Empty) -> Self::SendAndReceiveResponseFut {
         fn transform(result: Result<(Empty,), fidl::Error>) -> Result<(Empty), fidl::Error> {
             result.map(|_value| _value.0)
         }
         let send_result = self.client.call_send_raw_query(
             &mut (e),
             0x76a931254962cea,
             fidl::encoding::DynamicFlags::empty(),
         );
         QueryResponseFut(match send_result {
             Ok(res_fut) => future::maybe_done(
                 res_fut.and_then(|buf| decode_transaction_body_fut(buf, transform)),
             ),
             Err(e) => MaybeDone::Done(Err(e)),
         })
     }
 }

 pub struct EmptyProtocolEventStream {
     event_receiver: fidl::client::EventReceiver,
 }

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

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

 impl futures::Stream for EmptyProtocolEventStream {
     type Item = Result<EmptyProtocolEvent, fidl::Error>;

     fn poll_next(
         mut self: std::pin::Pin<&mut Self>,
         cx: &mut std::task::Context<'_>,
     ) -> std::task::Poll<Option<Self::Item>> {
         let buf = match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
             &mut self.event_receiver,
             cx
         )?) {
             Some(buf) => buf,
             None => return std::task::Poll::Ready(None),
         };

         std::task::Poll::Ready(Some(EmptyProtocolEvent::decode(buf)))
     }
 }

 #[derive(Debug)]
 pub enum EmptyProtocolEvent {
     Receive { e: Empty },
 }

 impl EmptyProtocolEvent {
     #[allow(irrefutable_let_patterns)]
     pub fn into_receive(self) -> Option<(Empty)> {
         if let EmptyProtocolEvent::Receive { e } = self {
             Some((e))
         } else {
             None
         }
     }

     fn decode(mut buf: fidl::MessageBufEtc) -> Result<EmptyProtocolEvent, fidl::Error> {
         let (bytes, _handles) = buf.split_mut();
         let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

         match tx_header.ordinal() {
             0x1ff0ccf9b710e23f => {
                 let mut out_tuple: (Empty,) = fidl::encoding::Decodable::new_empty();
                 fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "test.emptystruct/EmptyProtocolReceiveEvent");
                 fidl::trace_blob!("fidl:blob", "decode", bytes);
                 fidl::encoding::Decoder::decode_into(
                     &tx_header,
                     _body_bytes,
                     _handles,
                     &mut out_tuple,
                 )?;
                 fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => _handles.len() as u32);
                 Ok((EmptyProtocolEvent::Receive { e: out_tuple.0 }))
             }
             _ => Err(fidl::Error::UnknownOrdinal {
                 ordinal: tx_header.ordinal(),
                 protocol_name: <EmptyProtocolMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
             }),
         }
     }
 }

 /// A Stream of incoming requests for EmptyProtocol
 pub struct EmptyProtocolRequestStream {
     inner: std::sync::Arc<fidl::ServeInner>,
     is_terminated: bool,
 }

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

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

 impl fidl::endpoints::RequestStream for EmptyProtocolRequestStream {
     type Protocol = EmptyProtocolMarker;
     type ControlHandle = EmptyProtocolControlHandle;

     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 {
         EmptyProtocolControlHandle { inner: self.inner.clone() }
     }

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

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

 impl futures::Stream for EmptyProtocolRequestStream {
     type Item = Result<EmptyProtocolRequest, 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.poll_shutdown(cx) {
             this.is_terminated = true;
             return std::task::Poll::Ready(None);
         }
         if this.is_terminated {
             panic!("polled EmptyProtocolRequestStream after completion");
         }
         fidl::encoding::with_tls_decode_buf(|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))))
                 }
             }

             // A message has been received from the channel
             let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
             if !header.is_compatible() {
                 return std::task::Poll::Ready(Some(Err(fidl::Error::IncompatibleMagicNumber(
                     header.magic_number(),
                 ))));
             }

             std::task::Poll::Ready(Some(match header.ordinal() {
                 0x132262fd8b200708 => {
                     let mut req: (Empty,) = fidl::encoding::Decodable::new_empty();
                     fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "test.emptystruct/EmptyProtocolSend_Request");
                     fidl::trace_blob!("fidl:blob", "decode", bytes);
                     fidl::encoding::Decoder::decode_into(&header, _body_bytes, handles, &mut req)?;
                     fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);
                     let control_handle = EmptyProtocolControlHandle { inner: this.inner.clone() };

                     Ok(EmptyProtocolRequest::Send_ { e: req.0, control_handle })
                 }
                 0x76a931254962cea => {
                     let mut req: (Empty,) = fidl::encoding::Decodable::new_empty();
                     fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "test.emptystruct/EmptyProtocolSendAndReceiveRequest");
                     fidl::trace_blob!("fidl:blob", "decode", bytes);
                     fidl::encoding::Decoder::decode_into(&header, _body_bytes, handles, &mut req)?;
                     fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);
                     let control_handle = EmptyProtocolControlHandle { inner: this.inner.clone() };

                     Ok(EmptyProtocolRequest::SendAndReceive {
                         e: req.0,
                         responder: EmptyProtocolSendAndReceiveResponder {
                             control_handle: std::mem::ManuallyDrop::new(control_handle),
                             tx_id: header.tx_id(),
                             ordinal: header.ordinal(),
                         },
                     })
                 }
                 _ => Err(fidl::Error::UnknownOrdinal {
                     ordinal: header.ordinal(),
                     protocol_name:
                         <EmptyProtocolMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                 }),
             }))
         })
     }
 }
 #[derive(Debug)]
 pub enum EmptyProtocolRequest {
     Send_ { e: Empty, control_handle: EmptyProtocolControlHandle },
     SendAndReceive { e: Empty, responder: EmptyProtocolSendAndReceiveResponder },
 }

 impl EmptyProtocolRequest {
     #[allow(irrefutable_let_patterns)]
     pub fn into_send_(self) -> Option<(Empty, EmptyProtocolControlHandle)> {
         if let EmptyProtocolRequest::Send_ { e, control_handle } = self {
             Some((e, control_handle))
         } else {
             None
         }
     }

     #[allow(irrefutable_let_patterns)]
     pub fn into_send_and_receive(self) -> Option<(Empty, EmptyProtocolSendAndReceiveResponder)> {
         if let EmptyProtocolRequest::SendAndReceive { e, responder } = self {
             Some((e, responder))
         } else {
             None
         }
     }

     /// Name of the method defined in FIDL
     pub fn method_name(&self) -> &'static str {
         match *self {
             EmptyProtocolRequest::Send_ { .. } => "send_",
             EmptyProtocolRequest::SendAndReceive { .. } => "send_and_receive",
         }
     }
 }

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

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

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

 impl EmptyProtocolControlHandle {
     pub fn send_receive(&self, mut e: &mut Empty) -> Result<(), fidl::Error> {
         let mut response = (e);

         let mut msg = fidl::encoding::TransactionMessage {
             header: fidl::encoding::TransactionHeader::new(
                 0,
                 0x1ff0ccf9b710e23f,
                 fidl::encoding::DynamicFlags::empty(),
             ),
             body: &mut response,
         };

         fidl::encoding::with_tls_encoded(&mut msg, |bytes, handles| {
             self.inner
                 .channel()
                 .write_etc(&*bytes, &mut *handles)
                 .map_err(fidl::Error::ServerResponseWrite)
         })?;

         Ok(())
     }
 }
 #[must_use = "FIDL methods require a response to be sent"]
 #[derive(Debug)]
 pub struct EmptyProtocolSendAndReceiveResponder {
     control_handle: std::mem::ManuallyDrop<EmptyProtocolControlHandle>,
     tx_id: u32,
     ordinal: u64,
 }

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

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

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

     fn send_raw(&self, mut e: &mut Empty) -> Result<(), fidl::Error> {
         let mut response = (e);

         let mut msg = fidl::encoding::TransactionMessage {
             header: fidl::encoding::TransactionHeader::new(
                 self.tx_id,
                 self.ordinal,
                 fidl::encoding::DynamicFlags::empty(),
             ),
             body: &mut response,
         };

         fidl::encoding::with_tls_encode_buf(|bytes, handles| {
             fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "test.emptystruct/EmptyProtocolSendAndReceiveResponse");
             fidl::encoding::Encoder::encode(bytes, handles, &mut msg)?;
             fidl::trace_blob!("fidl:blob", "encode", bytes.as_slice());
             fidl::duration_end!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);

             self.control_handle
                 .inner
                 .channel()
                 .write_etc(&*bytes, &mut *handles)
                 .map_err(fidl::Error::ServerResponseWrite)?;
             Ok(())
         })
     }
 }
	// WARNING: This file is machine generated by fidlgen.

	#![allow(
	unused_parens, // one-element-tuple-case is not a tuple
	unused_mut, // not all args require mutation, but many do
	nonstandard_style, // auto-caps does its best, but is not always successful
	)]
	#![recursion_limit = "512"]

	#[cfg(target_os = "fuchsia")]
	#[allow(unused_imports)]
	use fuchsia_zircon as zx;

	#[allow(unused_imports)]
	use {
	bitflags::bitflags,
	fidl::{
	client::{decode_transaction_body_fut, QueryResponseFut},
	encoding::{Decodable as _, Encodable as _},
	endpoints::{ControlHandle as _, Responder as _},
	fidl_bits, fidl_empty_struct, fidl_enum, fidl_struct, fidl_struct_copy, fidl_table,
	fidl_union, wrap_handle_metadata,
	},
	fuchsia_zircon_status as zx_status,
	futures::future::{self, MaybeDone, TryFutureExt},
	};

	const _FIDL_TRACE_BINDINGS_RUST: u32 = 6;

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

	impl fidl::encoding::Persistable for Empty {}

	fidl_empty_struct!(Empty);

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

	impl fidl::endpoints::ProtocolMarker for EmptyProtocolMarker {
	type Proxy = EmptyProtocolProxy;
	type RequestStream = EmptyProtocolRequestStream;
	const DEBUG_NAME: &'static str = "(anonymous) EmptyProtocol";
	}

	pub trait EmptyProtocolProxyInterface: Send + Sync {
	fn r#send_(&self, e: &mut Empty) -> Result<(), fidl::Error>;
	type ReceiveResponseFut: std::future::Future<Output = Result<(Empty), fidl::Error>> + Send;
	type SendAndReceiveResponseFut: std::future::Future<Output = Result<(Empty), fidl::Error>>
	+ Send;
	fn r#send_and_receive(&self, e: &mut Empty) -> Self::SendAndReceiveResponseFut;
	}

	#[derive(Debug)]
	#[cfg(target_os = "fuchsia")]
	pub struct EmptyProtocolSynchronousProxy {
	client: fidl::client::sync::Client,
	}

	#[cfg(target_os = "fuchsia")]
	impl EmptyProtocolSynchronousProxy {
	pub fn new(channel: fidl::Channel) -> Self {
	let protocol_name = <EmptyProtocolMarker 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::Time) -> Result<EmptyProtocolEvent, fidl::Error> {
	EmptyProtocolEvent::decode(self.client.wait_for_event(deadline)?)
	}
	pub fn r#send_(&self, mut e: &mut Empty) -> Result<(), fidl::Error> {
	self.client.send(&mut (e,), 0x132262fd8b200708, fidl::encoding::DynamicFlags::empty())
	}
	pub fn r#send_and_receive(
	&self,
	mut e: &mut Empty,
	___deadline: zx::Time,
	) -> Result<(Empty), fidl::Error> {
	let _value: (Empty,) = self.client.send_query(
	&mut (e),
	0x76a931254962cea,
	fidl::encoding::DynamicFlags::empty(),
	___deadline,
	)?;
	Ok(_value.0)
	}
	}

	#[derive(Debug, Clone)]
	pub struct EmptyProtocolProxy {
	client: fidl::client::Client,
	}

	impl fidl::endpoints::Proxy for EmptyProtocolProxy {
	type Protocol = EmptyProtocolMarker;

	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 EmptyProtocolProxy {
	/// Create a new Proxy for EmptyProtocol
	pub fn new(channel: fidl::AsyncChannel) -> Self {
	let protocol_name = <EmptyProtocolMarker 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 EmptyProtocol protocol
	///
	/// # Panics
	///
	/// Panics if the event stream was already taken.
	pub fn take_event_stream(&self) -> EmptyProtocolEventStream {
	EmptyProtocolEventStream { event_receiver: self.client.take_event_receiver() }
	}
	pub fn r#send_(&self, mut e: &mut Empty) -> Result<(), fidl::Error> {
	EmptyProtocolProxyInterface::r#send_(self, e)
	}
	pub fn r#send_and_receive(&self, mut e: &mut Empty) -> fidl::client::QueryResponseFut<(Empty)> {
	EmptyProtocolProxyInterface::r#send_and_receive(self, e)
	}
	}

	impl EmptyProtocolProxyInterface for EmptyProtocolProxy {
	fn r#send_(&self, mut e: &mut Empty) -> Result<(), fidl::Error> {
	self.client.send(&mut (e), 0x132262fd8b200708, fidl::encoding::DynamicFlags::empty())
	}
	type ReceiveResponseFut = fidl::client::QueryResponseFut<(Empty)>;
	type SendAndReceiveResponseFut = fidl::client::QueryResponseFut<(Empty)>;
	fn r#send_and_receive(&self, mut e: &mut Empty) -> Self::SendAndReceiveResponseFut {
	fn transform(result: Result<(Empty,), fidl::Error>) -> Result<(Empty), fidl::Error> {
	result.map(\|_value\| _value.0)
	}
	let send_result = self.client.call_send_raw_query(
	&mut (e),
	0x76a931254962cea,
	fidl::encoding::DynamicFlags::empty(),
	);
	QueryResponseFut(match send_result {
	Ok(res_fut) => future::maybe_done(
	res_fut.and_then(\|buf\| decode_transaction_body_fut(buf, transform)),
	),
	Err(e) => MaybeDone::Done(Err(e)),
	})
	}
	}

	pub struct EmptyProtocolEventStream {
	event_receiver: fidl::client::EventReceiver,
	}

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

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

	impl futures::Stream for EmptyProtocolEventStream {
	type Item = Result<EmptyProtocolEvent, fidl::Error>;

	fn poll_next(
	mut self: std::pin::Pin<&mut Self>,
	cx: &mut std::task::Context<'_>,
	) -> std::task::Poll<Option<Self::Item>> {
	let buf = match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
	&mut self.event_receiver,
	cx
	)?) {
	Some(buf) => buf,
	None => return std::task::Poll::Ready(None),
	};

	std::task::Poll::Ready(Some(EmptyProtocolEvent::decode(buf)))
	}
	}

	#[derive(Debug)]
	pub enum EmptyProtocolEvent {
	Receive { e: Empty },
	}

	impl EmptyProtocolEvent {
	#[allow(irrefutable_let_patterns)]
	pub fn into_receive(self) -> Option<(Empty)> {
	if let EmptyProtocolEvent::Receive { e } = self {
	Some((e))
	} else {
	None
	}
	}

	fn decode(mut buf: fidl::MessageBufEtc) -> Result<EmptyProtocolEvent, fidl::Error> {
	let (bytes, _handles) = buf.split_mut();
	let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

	match tx_header.ordinal() {
	0x1ff0ccf9b710e23f => {
	let mut out_tuple: (Empty,) = fidl::encoding::Decodable::new_empty();
	fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "test.emptystruct/EmptyProtocolReceiveEvent");
	fidl::trace_blob!("fidl:blob", "decode", bytes);
	fidl::encoding::Decoder::decode_into(
	&tx_header,
	_body_bytes,
	_handles,
	&mut out_tuple,
	)?;
	fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => _handles.len() as u32);
	Ok((EmptyProtocolEvent::Receive { e: out_tuple.0 }))
	}
	_ => Err(fidl::Error::UnknownOrdinal {
	ordinal: tx_header.ordinal(),
	protocol_name: <EmptyProtocolMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
	}),
	}
	}
	}

	/// A Stream of incoming requests for EmptyProtocol
	pub struct EmptyProtocolRequestStream {
	inner: std::sync::Arc<fidl::ServeInner>,
	is_terminated: bool,
	}

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

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

	impl fidl::endpoints::RequestStream for EmptyProtocolRequestStream {
	type Protocol = EmptyProtocolMarker;
	type ControlHandle = EmptyProtocolControlHandle;

	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 {
	EmptyProtocolControlHandle { inner: self.inner.clone() }
	}

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

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

	impl futures::Stream for EmptyProtocolRequestStream {
	type Item = Result<EmptyProtocolRequest, 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.poll_shutdown(cx) {
	this.is_terminated = true;
	return std::task::Poll::Ready(None);
	}
	if this.is_terminated {
	panic!("polled EmptyProtocolRequestStream after completion");
	}
	fidl::encoding::with_tls_decode_buf(\|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))))
	}
	}

	// A message has been received from the channel
	let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
	if !header.is_compatible() {
	return std::task::Poll::Ready(Some(Err(fidl::Error::IncompatibleMagicNumber(
	header.magic_number(),
	))));
	}

	std::task::Poll::Ready(Some(match header.ordinal() {
	0x132262fd8b200708 => {
	let mut req: (Empty,) = fidl::encoding::Decodable::new_empty();
	fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "test.emptystruct/EmptyProtocolSend_Request");
	fidl::trace_blob!("fidl:blob", "decode", bytes);
	fidl::encoding::Decoder::decode_into(&header, _body_bytes, handles, &mut req)?;
	fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);
	let control_handle = EmptyProtocolControlHandle { inner: this.inner.clone() };

	Ok(EmptyProtocolRequest::Send_ { e: req.0, control_handle })
	}
	0x76a931254962cea => {
	let mut req: (Empty,) = fidl::encoding::Decodable::new_empty();
	fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "test.emptystruct/EmptyProtocolSendAndReceiveRequest");
	fidl::trace_blob!("fidl:blob", "decode", bytes);
	fidl::encoding::Decoder::decode_into(&header, _body_bytes, handles, &mut req)?;
	fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);
	let control_handle = EmptyProtocolControlHandle { inner: this.inner.clone() };

	Ok(EmptyProtocolRequest::SendAndReceive {
	e: req.0,
	responder: EmptyProtocolSendAndReceiveResponder {
	control_handle: std::mem::ManuallyDrop::new(control_handle),
	tx_id: header.tx_id(),
	ordinal: header.ordinal(),
	},
	})
	}
	_ => Err(fidl::Error::UnknownOrdinal {
	ordinal: header.ordinal(),
	protocol_name:
	<EmptyProtocolMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
	}),
	}))
	})
	}
	}
	#[derive(Debug)]
	pub enum EmptyProtocolRequest {
	Send_ { e: Empty, control_handle: EmptyProtocolControlHandle },
	SendAndReceive { e: Empty, responder: EmptyProtocolSendAndReceiveResponder },
	}

	impl EmptyProtocolRequest {
	#[allow(irrefutable_let_patterns)]
	pub fn into_send_(self) -> Option<(Empty, EmptyProtocolControlHandle)> {
	if let EmptyProtocolRequest::Send_ { e, control_handle } = self {
	Some((e, control_handle))
	} else {
	None
	}
	}

	#[allow(irrefutable_let_patterns)]
	pub fn into_send_and_receive(self) -> Option<(Empty, EmptyProtocolSendAndReceiveResponder)> {
	if let EmptyProtocolRequest::SendAndReceive { e, responder } = self {
	Some((e, responder))
	} else {
	None
	}
	}

	/// Name of the method defined in FIDL
	pub fn method_name(&self) -> &'static str {
	match *self {
	EmptyProtocolRequest::Send_ { .. } => "send_",
	EmptyProtocolRequest::SendAndReceive { .. } => "send_and_receive",
	}
	}
	}

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

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

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

	impl EmptyProtocolControlHandle {
	pub fn send_receive(&self, mut e: &mut Empty) -> Result<(), fidl::Error> {
	let mut response = (e);

	let mut msg = fidl::encoding::TransactionMessage {
	header: fidl::encoding::TransactionHeader::new(
	0,
	0x1ff0ccf9b710e23f,
	fidl::encoding::DynamicFlags::empty(),
	),
	body: &mut response,
	};

	fidl::encoding::with_tls_encoded(&mut msg, \|bytes, handles\| {
	self.inner
	.channel()
	.write_etc(&bytes, &mut handles)
	.map_err(fidl::Error::ServerResponseWrite)
	})?;

	Ok(())
	}
	}
	#[must_use = "FIDL methods require a response to be sent"]
	#[derive(Debug)]
	pub struct EmptyProtocolSendAndReceiveResponder {
	control_handle: std::mem::ManuallyDrop<EmptyProtocolControlHandle>,
	tx_id: u32,
	ordinal: u64,
	}

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

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

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

	fn send_raw(&self, mut e: &mut Empty) -> Result<(), fidl::Error> {
	let mut response = (e);

	let mut msg = fidl::encoding::TransactionMessage {
	header: fidl::encoding::TransactionHeader::new(
	self.tx_id,
	self.ordinal,
	fidl::encoding::DynamicFlags::empty(),
	),
	body: &mut response,
	};

	fidl::encoding::with_tls_encode_buf(\|bytes, handles\| {
	fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "test.emptystruct/EmptyProtocolSendAndReceiveResponse");
	fidl::encoding::Encoder::encode(bytes, handles, &mut msg)?;
	fidl::trace_blob!("fidl:blob", "encode", bytes.as_slice());
	fidl::duration_end!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);

	self.control_handle
	.inner
	.channel()
	.write_etc(&bytes, &mut handles)
	.map_err(fidl::Error::ServerResponseWrite)?;
	Ok(())
	})
	}
	}