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

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

 #![allow(
 	deprecated, // FIDL Impl struct pattern is referenced internally
 	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},
         fidl_empty_struct, fidl_flexible_bits, fidl_flexible_enum, fidl_strict_bits,
         fidl_strict_enum, fidl_struct, fidl_struct_copy, fidl_table, fidl_xunion,
         wrap_handle_metadata,
     },
     fuchsia_zircon_status as zx_status,
     futures::future::{self, MaybeDone, TryFutureExt},
 };

 const _FIDL_TRACE_BINDINGS_RUST: u32 = 6;
 bitflags! {
     pub struct ExampleBits: u32 {
         const Member = 1;
     }
 }
 fidl_strict_bits! {
     name: ExampleBits,
     prim_ty: u32,
 }

 pub const EXAMPLE_CONST: u32 = 0;

 #[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
 #[repr(u32)]
 pub enum ExampleEnum {
     Member = 1,
 }
 fidl_strict_enum! {
     name: ExampleEnum,
     prim_ty: u32,
     members: [
         Member { value: 1, },
     ],
 }

 #[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
 pub enum ExampleUnion {
     Variant(u32),
 }
 fidl_xunion! {
     name: ExampleUnion,
     members: [
         Variant {
             ty: u32,
             ordinal: 1,
         },
     ],
     strict_value: true,
 }

 #[derive(Debug, Clone, PartialEq)]
 pub enum ExampleXUnion {
     Variant(u32),
     #[deprecated = "Use `ExampleXUnion::unknown()` to construct and `ExampleXUnionUnknown!()` to exhaustively match."]
     #[doc(hidden)]
     __Unknown {
         ordinal: u64,
         bytes: Vec<u8>,
     },
 }
 /// Pattern that matches an unknown ExampleXUnion member.
 #[macro_export]
 macro_rules! ExampleXUnionUnknown {
     () => {
         _
     };
 }
 fidl_xunion! {
     name: ExampleXUnion,
     members: [
         Variant {
             ty: u32,
             ordinal: 1,
         },
     ],
     value_unknown_member: __Unknown,
 }

 #[derive(
     Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash, zerocopy::AsBytes, zerocopy::FromBytes,
 )]
 #[repr(C)]
 pub struct ExampleStruct {
     pub member: u32,
 }

 fidl_struct_copy! {
   name: ExampleStruct,
   members: [
     member {
       ty: u32,
       offset_v1: 0,
     },
   ],
   padding: [],
   size_v1: 4,
   align_v1: 4,
 }

 #[derive(Debug, Clone, PartialEq)]
 pub struct ExampleTable {
     pub member: Option<u32>,
     /// (FIDL-generated) Unknown fields encountered during decoding, stored as a
     /// map from ordinals to raw data. The `Some` case is always nonempty.
     pub unknown_data: Option<std::collections::BTreeMap<u64, Vec<u8>>>,
     #[deprecated = "Use `..ExampleTable::EMPTY` to construct and `..` to match."]
     #[doc(hidden)]
     pub __non_exhaustive: (),
 }

 fidl_table! {
   name: ExampleTable,
   members: [
     member {
       ty: u32,
       ordinal: 1,
     },
   ],
   value_unknown_member: unknown_data,
 }

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

 impl fidl::endpoints::ServiceMarker for ExampleProtocolMarker {
     type Proxy = ExampleProtocolProxy;
     type RequestStream = ExampleProtocolRequestStream;
     const DEBUG_NAME: &'static str = "(anonymous) ExampleProtocol";
 }

 pub trait ExampleProtocolProxyInterface: Send + Sync {
     fn method(&self, arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error>;
 }

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

 #[cfg(target_os = "fuchsia")]
 impl ExampleProtocolSynchronousProxy {
     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()
     }
     pub fn method(&mut self, mut arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error> {
         self.client.send(&mut (arg), 0x207d2f81c0ddb184)
     }
 }

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

 impl fidl::endpoints::Proxy for ExampleProtocolProxy {
     type Service = ExampleProtocolMarker;

     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 ExampleProtocolProxy {
     /// Create a new Proxy for ExampleProtocol
     pub fn new(channel: fidl::AsyncChannel) -> Self {
         let service_name = <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME;
         Self { client: fidl::client::Client::new(channel, service_name) }
     }

     /// Get a Stream of events from the remote end of the ExampleProtocol protocol
     ///
     /// # Panics
     ///
     /// Panics if the event stream was already taken.
     pub fn take_event_stream(&self) -> ExampleProtocolEventStream {
         ExampleProtocolEventStream { event_receiver: self.client.take_event_receiver() }
     }
     pub fn method(&self, mut arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error> {
         ExampleProtocolProxyInterface::method(self, arg)
     }
 }

 impl ExampleProtocolProxyInterface for ExampleProtocolProxy {
     fn method(&self, mut arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error> {
         self.client.send(&mut (arg), 0x207d2f81c0ddb184)
     }
 }

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

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

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

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

     fn poll_next(
         mut self: std::pin::Pin<&mut Self>,
         cx: &mut std::task::Context<'_>,
     ) -> std::task::Poll<Option<Self::Item>> {
         let mut 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),
         };
         let (bytes, _handles) = buf.split_mut();
         let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

         std::task::Poll::Ready(Some(match tx_header.ordinal() {
             _ => Err(fidl::Error::UnknownOrdinal {
                 ordinal: tx_header.ordinal(),
                 service_name: <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME,
             }),
         }))
     }
 }

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

 impl ExampleProtocolEvent {}

 /// A type which can be used to send responses and events into a borrowed channel.
 ///
 /// Note: this should only be used when the channel must be temporarily
 /// borrowed. For a typical sending of events, use the send_ methods
 /// on the ControlHandle types, which can be acquired through a
 /// RequestStream or Responder type.
 #[deprecated(note = "Use ExampleProtocolRequestStream / Responder instead")]
 pub struct ExampleProtocolServerSender<'a> {
     // Some protocols don't define events which would render this channel unused.
     #[allow(unused)]
     channel: &'a fidl::Channel,
 }

 impl<'a> ExampleProtocolServerSender<'a> {
     pub fn new(channel: &'a fidl::Channel) -> Self {
         Self { channel }
     }
 }

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

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

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

 impl fidl::endpoints::RequestStream for ExampleProtocolRequestStream {
     type Service = ExampleProtocolMarker;

     /// Consume a channel to make a ExampleProtocolRequestStream
     fn from_channel(channel: fidl::AsyncChannel) -> Self {
         Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
     }

     /// ControlHandle for the remote connection
     type ControlHandle = ExampleProtocolControlHandle;

     /// ControlHandle for the remote connection
     fn control_handle(&self) -> Self::ControlHandle {
         ExampleProtocolControlHandle { 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 ExampleProtocolRequestStream {
     type Item = Result<ExampleProtocolRequest, 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 ExampleProtocolRequestStream 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() {
                 0x207d2f81c0ddb184 => {
                     let mut req: (fidl_exampleusing::Empty,) =
                         fidl::encoding::Decodable::new_empty();
                     fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.placementofattributes/ExampleProtocolMethodRequest");
                     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 = ExampleProtocolControlHandle { inner: this.inner.clone() };

                     Ok(ExampleProtocolRequest::Method { arg: req.0, control_handle })
                 }
                 _ => Err(fidl::Error::UnknownOrdinal {
                     ordinal: header.ordinal(),
                     service_name:
                         <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME,
                 }),
             }))
         })
     }
 }

 /// Represents a single request.
 /// RequestMessages should only be used for manual deserialization when higher level
 /// structs such as RequestStream cannot be used. One usually would only encounter
 /// such scenarios when working with legacy FIDL code (prior to FIDL generated client/server bindings).
 #[derive(Debug)]
 #[deprecated(note = "Use ExampleProtocolRequest instead")]
 pub enum ExampleProtocolRequestMessage {
     Method { arg: fidl_exampleusing::Empty },
 }

 impl ExampleProtocolRequestMessage {
     pub fn decode(
         bytes: &[u8],
         _handles: &mut [fidl::HandleInfo],
     ) -> Result<ExampleProtocolRequestMessage, fidl::Error> {
         let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

         match header.ordinal() {
             0x207d2f81c0ddb184 => {
                 let mut out_tuple: (fidl_exampleusing::Empty,) =
                     fidl::encoding::Decodable::new_empty();
                 fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.placementofattributes/ExampleProtocolMethodRequest");
                 fidl::trace_blob!("fidl:blob", "decode", bytes);
                 fidl::encoding::Decoder::decode_into(
                     &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(ExampleProtocolRequestMessage::Method { arg: out_tuple.0 })
             }
             _ => Err(fidl::Error::UnknownOrdinal {
                 ordinal: header.ordinal(),
                 service_name: <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME,
             }),
         }
     }
 }
 #[derive(Debug)]
 pub enum ExampleProtocolRequest {
     Method { arg: fidl_exampleusing::Empty, control_handle: ExampleProtocolControlHandle },
 }

 impl ExampleProtocolRequest {
     #[allow(irrefutable_let_patterns)]
     pub fn into_method(self) -> Option<(fidl_exampleusing::Empty, ExampleProtocolControlHandle)> {
         if let ExampleProtocolRequest::Method { arg, control_handle } = self {
             Some((arg, control_handle))
         } else {
             None
         }
     }

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

 pub struct ExampleProtocolEncoder;

 impl ExampleProtocolEncoder {
     pub fn encode_method_request<'a>(
         out_bytes: &'a mut Vec<u8>,
         out_handles: &'a mut Vec<fidl::HandleDisposition<'static>>,
         mut in_arg: &mut fidl_exampleusing::Empty,
     ) -> Result<(), fidl::Error> {
         let header = fidl::encoding::TransactionHeader::new(0, 0x207d2f81c0ddb184);
         let mut body = (in_arg,);
         let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body };
         fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.placementofattributes/ExampleProtocolMethodRequest");
         fidl::encoding::Encoder::encode(out_bytes, out_handles, &mut msg)?;
         fidl::trace_blob!("fidl:blob", "encode", out_bytes.as_slice());
         fidl::duration_end!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => out_bytes.len() as u32, "handle_count" => out_handles.len() as u32);
         Ok(())
     }
 }

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

 impl ExampleProtocolControlHandle {
     /// Set the server to shutdown. The underlying channel is only closed the
     /// next time the stream is polled.
     pub fn shutdown(&self) {
         self.inner.shutdown()
     }

     pub fn shutdown_with_epitaph(&self, status: zx_status::Status) {
         self.inner.shutdown_with_epitaph(status)
     }
 }
	// WARNING: This file is machine generated by fidlgen.

	#![allow(
	deprecated, // FIDL Impl struct pattern is referenced internally
	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},
	fidl_empty_struct, fidl_flexible_bits, fidl_flexible_enum, fidl_strict_bits,
	fidl_strict_enum, fidl_struct, fidl_struct_copy, fidl_table, fidl_xunion,
	wrap_handle_metadata,
	},
	fuchsia_zircon_status as zx_status,
	futures::future::{self, MaybeDone, TryFutureExt},
	};

	const _FIDL_TRACE_BINDINGS_RUST: u32 = 6;
	bitflags! {
	pub struct ExampleBits: u32 {
	const Member = 1;
	}
	}
	fidl_strict_bits! {
	name: ExampleBits,
	prim_ty: u32,
	}

	pub const EXAMPLE_CONST: u32 = 0;

	#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
	#[repr(u32)]
	pub enum ExampleEnum {
	Member = 1,
	}
	fidl_strict_enum! {
	name: ExampleEnum,
	prim_ty: u32,
	members: [
	Member { value: 1, },
	],
	}

	#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
	pub enum ExampleUnion {
	Variant(u32),
	}
	fidl_xunion! {
	name: ExampleUnion,
	members: [
	Variant {
	ty: u32,
	ordinal: 1,
	},
	],
	strict_value: true,
	}

	#[derive(Debug, Clone, PartialEq)]
	pub enum ExampleXUnion {
	Variant(u32),
	#[deprecated = "Use `ExampleXUnion::unknown()` to construct and `ExampleXUnionUnknown!()` to exhaustively match."]
	#[doc(hidden)]
	__Unknown {
	ordinal: u64,
	bytes: Vec<u8>,
	},
	}
	/// Pattern that matches an unknown ExampleXUnion member.
	#[macro_export]
	macro_rules! ExampleXUnionUnknown {
	() => {
	_
	};
	}
	fidl_xunion! {
	name: ExampleXUnion,
	members: [
	Variant {
	ty: u32,
	ordinal: 1,
	},
	],
	value_unknown_member: __Unknown,
	}

	#[derive(
	Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash, zerocopy::AsBytes, zerocopy::FromBytes,
	)]
	#[repr(C)]
	pub struct ExampleStruct {
	pub member: u32,
	}

	fidl_struct_copy! {
	name: ExampleStruct,
	members: [
	member {
	ty: u32,
	offset_v1: 0,
	},
	],
	padding: [],
	size_v1: 4,
	align_v1: 4,
	}

	#[derive(Debug, Clone, PartialEq)]
	pub struct ExampleTable {
	pub member: Option<u32>,
	/// (FIDL-generated) Unknown fields encountered during decoding, stored as a
	/// map from ordinals to raw data. The `Some` case is always nonempty.
	pub unknown_data: Option<std::collections::BTreeMap<u64, Vec<u8>>>,
	#[deprecated = "Use `..ExampleTable::EMPTY` to construct and `..` to match."]
	#[doc(hidden)]
	pub __non_exhaustive: (),
	}

	fidl_table! {
	name: ExampleTable,
	members: [
	member {
	ty: u32,
	ordinal: 1,
	},
	],
	value_unknown_member: unknown_data,
	}

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

	impl fidl::endpoints::ServiceMarker for ExampleProtocolMarker {
	type Proxy = ExampleProtocolProxy;
	type RequestStream = ExampleProtocolRequestStream;
	const DEBUG_NAME: &'static str = "(anonymous) ExampleProtocol";
	}

	pub trait ExampleProtocolProxyInterface: Send + Sync {
	fn method(&self, arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error>;
	}

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

	#[cfg(target_os = "fuchsia")]
	impl ExampleProtocolSynchronousProxy {
	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()
	}
	pub fn method(&mut self, mut arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error> {
	self.client.send(&mut (arg), 0x207d2f81c0ddb184)
	}
	}

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

	impl fidl::endpoints::Proxy for ExampleProtocolProxy {
	type Service = ExampleProtocolMarker;

	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 ExampleProtocolProxy {
	/// Create a new Proxy for ExampleProtocol
	pub fn new(channel: fidl::AsyncChannel) -> Self {
	let service_name = <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME;
	Self { client: fidl::client::Client::new(channel, service_name) }
	}

	/// Get a Stream of events from the remote end of the ExampleProtocol protocol
	///
	/// # Panics
	///
	/// Panics if the event stream was already taken.
	pub fn take_event_stream(&self) -> ExampleProtocolEventStream {
	ExampleProtocolEventStream { event_receiver: self.client.take_event_receiver() }
	}
	pub fn method(&self, mut arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error> {
	ExampleProtocolProxyInterface::method(self, arg)
	}
	}

	impl ExampleProtocolProxyInterface for ExampleProtocolProxy {
	fn method(&self, mut arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error> {
	self.client.send(&mut (arg), 0x207d2f81c0ddb184)
	}
	}

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

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

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

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

	fn poll_next(
	mut self: std::pin::Pin<&mut Self>,
	cx: &mut std::task::Context<'_>,
	) -> std::task::Poll<Option<Self::Item>> {
	let mut 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),
	};
	let (bytes, _handles) = buf.split_mut();
	let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

	std::task::Poll::Ready(Some(match tx_header.ordinal() {
	_ => Err(fidl::Error::UnknownOrdinal {
	ordinal: tx_header.ordinal(),
	service_name: <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME,
	}),
	}))
	}
	}

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

	impl ExampleProtocolEvent {}

	/// A type which can be used to send responses and events into a borrowed channel.
	///
	/// Note: this should only be used when the channel must be temporarily
	/// borrowed. For a typical sending of events, use the send_ methods
	/// on the ControlHandle types, which can be acquired through a
	/// RequestStream or Responder type.
	#[deprecated(note = "Use ExampleProtocolRequestStream / Responder instead")]
	pub struct ExampleProtocolServerSender<'a> {
	// Some protocols don't define events which would render this channel unused.
	#[allow(unused)]
	channel: &'a fidl::Channel,
	}

	impl<'a> ExampleProtocolServerSender<'a> {
	pub fn new(channel: &'a fidl::Channel) -> Self {
	Self { channel }
	}
	}

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

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

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

	impl fidl::endpoints::RequestStream for ExampleProtocolRequestStream {
	type Service = ExampleProtocolMarker;

	/// Consume a channel to make a ExampleProtocolRequestStream
	fn from_channel(channel: fidl::AsyncChannel) -> Self {
	Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
	}

	/// ControlHandle for the remote connection
	type ControlHandle = ExampleProtocolControlHandle;

	/// ControlHandle for the remote connection
	fn control_handle(&self) -> Self::ControlHandle {
	ExampleProtocolControlHandle { 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 ExampleProtocolRequestStream {
	type Item = Result<ExampleProtocolRequest, 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 ExampleProtocolRequestStream 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() {
	0x207d2f81c0ddb184 => {
	let mut req: (fidl_exampleusing::Empty,) =
	fidl::encoding::Decodable::new_empty();
	fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.placementofattributes/ExampleProtocolMethodRequest");
	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 = ExampleProtocolControlHandle { inner: this.inner.clone() };

	Ok(ExampleProtocolRequest::Method { arg: req.0, control_handle })
	}
	_ => Err(fidl::Error::UnknownOrdinal {
	ordinal: header.ordinal(),
	service_name:
	<ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME,
	}),
	}))
	})
	}
	}

	/// Represents a single request.
	/// RequestMessages should only be used for manual deserialization when higher level
	/// structs such as RequestStream cannot be used. One usually would only encounter
	/// such scenarios when working with legacy FIDL code (prior to FIDL generated client/server bindings).
	#[derive(Debug)]
	#[deprecated(note = "Use ExampleProtocolRequest instead")]
	pub enum ExampleProtocolRequestMessage {
	Method { arg: fidl_exampleusing::Empty },
	}

	impl ExampleProtocolRequestMessage {
	pub fn decode(
	bytes: &[u8],
	_handles: &mut [fidl::HandleInfo],
	) -> Result<ExampleProtocolRequestMessage, fidl::Error> {
	let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

	match header.ordinal() {
	0x207d2f81c0ddb184 => {
	let mut out_tuple: (fidl_exampleusing::Empty,) =
	fidl::encoding::Decodable::new_empty();
	fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.placementofattributes/ExampleProtocolMethodRequest");
	fidl::trace_blob!("fidl:blob", "decode", bytes);
	fidl::encoding::Decoder::decode_into(
	&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(ExampleProtocolRequestMessage::Method { arg: out_tuple.0 })
	}
	_ => Err(fidl::Error::UnknownOrdinal {
	ordinal: header.ordinal(),
	service_name: <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME,
	}),
	}
	}
	}
	#[derive(Debug)]
	pub enum ExampleProtocolRequest {
	Method { arg: fidl_exampleusing::Empty, control_handle: ExampleProtocolControlHandle },
	}

	impl ExampleProtocolRequest {
	#[allow(irrefutable_let_patterns)]
	pub fn into_method(self) -> Option<(fidl_exampleusing::Empty, ExampleProtocolControlHandle)> {
	if let ExampleProtocolRequest::Method { arg, control_handle } = self {
	Some((arg, control_handle))
	} else {
	None
	}
	}

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

	pub struct ExampleProtocolEncoder;

	impl ExampleProtocolEncoder {
	pub fn encode_method_request<'a>(
	out_bytes: &'a mut Vec<u8>,
	out_handles: &'a mut Vec<fidl::HandleDisposition<'static>>,
	mut in_arg: &mut fidl_exampleusing::Empty,
	) -> Result<(), fidl::Error> {
	let header = fidl::encoding::TransactionHeader::new(0, 0x207d2f81c0ddb184);
	let mut body = (in_arg,);
	let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body };
	fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.placementofattributes/ExampleProtocolMethodRequest");
	fidl::encoding::Encoder::encode(out_bytes, out_handles, &mut msg)?;
	fidl::trace_blob!("fidl:blob", "encode", out_bytes.as_slice());
	fidl::duration_end!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => out_bytes.len() as u32, "handle_count" => out_handles.len() as u32);
	Ok(())
	}
	}

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

	impl ExampleProtocolControlHandle {
	/// Set the server to shutdown. The underlying channel is only closed the
	/// next time the stream is polled.
	pub fn shutdown(&self) {
	self.inner.shutdown()
	}

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