| // 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 _}, |
| 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; |
| |
| #[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)] |
| pub struct Empty; |
| |
| fidl_empty_struct!(Empty); |
| |
| #[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)] |
| pub struct EmptyProtocolMarker; |
| |
| impl fidl::endpoints::ServiceMarker 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 service_name = <EmptyProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME; |
| Self { client: fidl::client::sync::Client::new(channel, service_name) } |
| } |
| |
| pub fn into_channel(self) -> fidl::Channel { |
| self.client.into_channel() |
| } |
| pub fn r#send_(&mut self, mut e: &mut Empty) -> Result<(), fidl::Error> { |
| self.client.send(&mut (e), 0x1e4e78d0556b6f28) |
| } |
| pub fn r#send_and_receive( |
| &mut self, |
| mut e: &mut Empty, |
| ___deadline: zx::Time, |
| ) -> Result<(Empty), fidl::Error> { |
| let _value: (Empty,) = self.client.send_query(&mut (e), 0x56ca6bd78bac3571, ___deadline)?; |
| Ok(_value.0) |
| } |
| } |
| |
| #[derive(Debug, Clone)] |
| pub struct EmptyProtocolProxy { |
| client: fidl::client::Client, |
| } |
| |
| impl fidl::endpoints::Proxy for EmptyProtocolProxy { |
| type Service = 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 service_name = <EmptyProtocolMarker 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 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), 0x1e4e78d0556b6f28) |
| } |
| 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), 0x56ca6bd78bac3571); |
| 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 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() { |
| 0x45bd261c537791e0 => { |
| let mut out_tuple: (Empty,) = fidl::encoding::Decodable::new_empty(); |
| fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.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(), |
| service_name: <EmptyProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME, |
| }), |
| })) |
| } |
| } |
| |
| #[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 |
| } |
| } |
| } |
| |
| /// 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 EmptyProtocolRequestStream / Responder instead")] |
| pub struct EmptyProtocolServerSender<'a> { |
| // Some protocols don't define events which would render this channel unused. |
| #[allow(dead_code)] |
| channel: &'a fidl::Channel, |
| } |
| |
| #[allow(deprecated)] |
| impl<'a> EmptyProtocolServerSender<'a> { |
| pub fn new(channel: &'a fidl::Channel) -> Self { |
| Self { channel } |
| } |
| pub fn send_receive(&self, mut e: &mut Empty) -> Result<(), fidl::Error> { |
| fidl::encoding::with_tls_encode_buf(|bytes_, handles_| { |
| EmptyProtocolEncoder::encode_receive_response(bytes_, handles_, e)?; |
| self.channel |
| .write_etc(&*bytes_, &mut *handles_) |
| .map_err(fidl::Error::ServerResponseWrite)?; |
| Ok(()) |
| }) |
| } |
| pub fn send_send_and_receive_response( |
| &self, |
| txid: fidl::client::Txid, |
| mut e: &mut Empty, |
| ) -> Result<(), fidl::Error> { |
| fidl::encoding::with_tls_encode_buf(|bytes_, handles_| { |
| EmptyProtocolEncoder::encode_send_and_receive_response( |
| bytes_, |
| handles_, |
| txid.as_raw_id(), |
| e, |
| )?; |
| self.channel |
| .write_etc(&*bytes_, &mut *handles_) |
| .map_err(fidl::Error::ServerResponseWrite)?; |
| Ok(()) |
| }) |
| } |
| } |
| |
| /// 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 Service = EmptyProtocolMarker; |
| |
| /// Consume a channel to make a EmptyProtocolRequestStream |
| 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 = EmptyProtocolControlHandle; |
| |
| /// ControlHandle for the remote connection |
| 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() { |
| 0x1e4e78d0556b6f28 => { |
| let mut req: (Empty,) = fidl::encoding::Decodable::new_empty(); |
| fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.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 }) |
| } |
| 0x56ca6bd78bac3571 => { |
| let mut req: (Empty,) = fidl::encoding::Decodable::new_empty(); |
| fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.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(), |
| service_name: |
| <EmptyProtocolMarker 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 EmptyProtocolRequest instead")] |
| pub enum EmptyProtocolRequestMessage { |
| Send_ { e: Empty }, |
| SendAndReceive { e: Empty, tx_id: fidl::client::Txid }, |
| } |
| |
| #[allow(deprecated)] |
| impl EmptyProtocolRequestMessage { |
| pub fn decode( |
| bytes: &[u8], |
| _handles: &mut [fidl::HandleInfo], |
| ) -> Result<EmptyProtocolRequestMessage, fidl::Error> { |
| let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?; |
| |
| match header.ordinal() { |
| 0x1e4e78d0556b6f28 => { |
| let mut out_tuple: (Empty,) = fidl::encoding::Decodable::new_empty(); |
| fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.emptystruct/EmptyProtocolSend_Request"); |
| 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(EmptyProtocolRequestMessage::Send_ { e: out_tuple.0 }) |
| } |
| 0x56ca6bd78bac3571 => { |
| let mut out_tuple: (Empty,) = fidl::encoding::Decodable::new_empty(); |
| fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.emptystruct/EmptyProtocolSendAndReceiveRequest"); |
| 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(EmptyProtocolRequestMessage::SendAndReceive { |
| e: out_tuple.0, |
| tx_id: header.tx_id().into(), |
| }) |
| } |
| _ => Err(fidl::Error::UnknownOrdinal { |
| ordinal: header.ordinal(), |
| service_name: <EmptyProtocolMarker as fidl::endpoints::ServiceMarker>::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", |
| } |
| } |
| } |
| |
| pub struct EmptyProtocolEncoder; |
| |
| impl EmptyProtocolEncoder { |
| pub fn encode_send__request<'a>( |
| out_bytes: &'a mut Vec<u8>, |
| out_handles: &'a mut Vec<fidl::HandleDisposition<'static>>, |
| mut in_e: &mut Empty, |
| ) -> Result<(), fidl::Error> { |
| let header = fidl::encoding::TransactionHeader::new(0, 0x1e4e78d0556b6f28); |
| let mut body = (in_e,); |
| let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body }; |
| fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.emptystruct/EmptyProtocolSend_Request"); |
| 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(()) |
| } |
| pub fn encode_receive_response<'a>( |
| out_bytes: &'a mut Vec<u8>, |
| out_handles: &'a mut Vec<fidl::HandleDisposition<'static>>, |
| mut in_e: &mut Empty, |
| ) -> Result<(), fidl::Error> { |
| let header = fidl::encoding::TransactionHeader::new(0, 0x45bd261c537791e0); |
| let mut body = (in_e,); |
| let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body }; |
| |
| fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.emptystruct/EmptyProtocolReceiveResponse"); |
| 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(()) |
| } |
| pub fn encode_send_and_receive_request<'a>( |
| out_bytes: &'a mut Vec<u8>, |
| out_handles: &'a mut Vec<fidl::HandleDisposition<'static>>, |
| tx_id: u32, |
| mut in_e: &mut Empty, |
| ) -> Result<(), fidl::Error> { |
| let header = fidl::encoding::TransactionHeader::new(tx_id, 0x56ca6bd78bac3571); |
| let mut body = (in_e,); |
| let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body }; |
| fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.emptystruct/EmptyProtocolSendAndReceiveRequest"); |
| 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(()) |
| } |
| pub fn encode_send_and_receive_response<'a>( |
| out_bytes: &'a mut Vec<u8>, |
| out_handles: &'a mut Vec<fidl::HandleDisposition<'static>>, |
| tx_id: u32, |
| mut in_e: &mut Empty, |
| ) -> Result<(), fidl::Error> { |
| let header = fidl::encoding::TransactionHeader::new(tx_id, 0x56ca6bd78bac3571); |
| let mut body = (in_e,); |
| let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body }; |
| |
| fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.emptystruct/EmptyProtocolSendAndReceiveResponse"); |
| 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 EmptyProtocolControlHandle { |
| inner: std::sync::Arc<fidl::ServeInner>, |
| } |
| |
| impl EmptyProtocolControlHandle { |
| /// 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) |
| } |
| 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, 0x45bd261c537791e0), |
| 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 EmptyProtocolSendAndReceiveResponder { |
| pub fn control_handle(&self) -> &EmptyProtocolControlHandle { |
| &self.control_handle |
| } |
| |
| /// Drop the Responder without setting the channel to shutdown. |
| /// |
| /// This method shouldn't normally be used-- instead, send a response |
| /// to prevent the channel from shutting down. |
| pub 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); |
| } |
| |
| /// 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), |
| body: &mut response, |
| }; |
| |
| fidl::encoding::with_tls_encode_buf(|bytes, handles| { |
| fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.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(()) |
| }) |
| } |
| } |
