| // 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 |
| )] |
| |
| #[allow(unused_imports)] |
| use fidl::{ |
| fidl_bits, fidl_empty_struct, fidl_enum, fidl_struct, fidl_struct_copy, fidl_table, fidl_xunion, |
| }; |
| #[cfg(target_os = "fuchsia")] |
| #[allow(unused_imports)] |
| use fuchsia_zircon as zx; |
| #[allow(unused_imports)] |
| use fuchsia_zircon_status as zx_status; |
| |
| #[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)] |
| pub struct Super_Marker; |
| |
| impl fidl::endpoints::ServiceMarker for Super_Marker { |
| type Proxy = Super_Proxy; |
| type RequestStream = Super_RequestStream; |
| const DEBUG_NAME: &'static str = "(anonymous) Super_"; |
| } |
| |
| pub trait Super_ProxyInterface: Send + Sync { |
| type FooResponseFut: std::future::Future<Output = Result<(i64), fidl::Error>> + Send; |
| fn foo(&self, s: &str) -> Self::FooResponseFut; |
| } |
| |
| #[derive(Debug)] |
| #[cfg(target_os = "fuchsia")] |
| pub struct Super_SynchronousProxy { |
| client: fidl::client::sync::Client, |
| } |
| |
| #[cfg(target_os = "fuchsia")] |
| impl Super_SynchronousProxy { |
| 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 foo(&mut self, mut s: &str, ___deadline: zx::Time) -> Result<(i64), fidl::Error> { |
| self.client.send_query(&mut (s), 0x4f6c089228ba7c92, ___deadline) |
| } |
| } |
| |
| #[derive(Debug, Clone)] |
| pub struct Super_Proxy { |
| client: fidl::client::Client, |
| } |
| |
| impl fidl::endpoints::Proxy for Super_Proxy { |
| type Service = Super_Marker; |
| fn from_channel(inner: ::fidl::AsyncChannel) -> Self { |
| Self::new(inner) |
| } |
| } |
| |
| impl ::std::ops::Deref for Super_Proxy { |
| type Target = fidl::client::Client; |
| |
| fn deref(&self) -> &Self::Target { |
| &self.client |
| } |
| } |
| |
| impl Super_Proxy { |
| /// Create a new Proxy for Super_ |
| pub fn new(channel: ::fidl::AsyncChannel) -> Self { |
| Self { client: fidl::client::Client::new(channel) } |
| } |
| |
| /// Attempt to convert the Proxy back into a channel. |
| /// |
| /// This will only succeed if there are no active clones of this Proxy |
| /// and no currently-alive EventStream or response futures that came from |
| /// this Proxy. |
| pub fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> { |
| self.client.into_channel().map_err(|client| Self { client }) |
| } |
| |
| /// Get a Stream of events from the remote end of the Super_ protocol |
| /// |
| /// # Panics |
| /// |
| /// Panics if the event stream was already taken. |
| pub fn take_event_stream(&self) -> Super_EventStream { |
| Super_EventStream { event_receiver: self.client.take_event_receiver() } |
| } |
| pub fn foo(&self, mut s: &str) -> fidl::client::QueryResponseFut<(i64)> { |
| Super_ProxyInterface::foo(self, s) |
| } |
| } |
| |
| impl Super_ProxyInterface for Super_Proxy { |
| type FooResponseFut = fidl::client::QueryResponseFut<(i64)>; |
| fn foo(&self, mut s: &str) -> Self::FooResponseFut { |
| self.client.send_query(&mut (s), 0x4f6c089228ba7c92) |
| } |
| } |
| |
| pub struct Super_EventStream { |
| event_receiver: fidl::client::EventReceiver, |
| } |
| |
| impl ::std::marker::Unpin for Super_EventStream {} |
| |
| impl futures::stream::FusedStream for Super_EventStream { |
| fn is_terminated(&self) -> bool { |
| self.event_receiver.is_terminated() |
| } |
| } |
| |
| impl futures::Stream for Super_EventStream { |
| type Item = Result<Super_Event, 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: <Super_Marker as fidl::endpoints::ServiceMarker>::DEBUG_NAME, |
| }), |
| })) |
| } |
| } |
| |
| #[derive(Debug)] |
| pub enum Super_Event {} |
| |
| impl Super_Event {} |
| |
| /// 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 Super_RequestStream / Responder instead")] |
| pub struct Super_ServerSender<'a> { |
| // Some protocols don't define events which would render this channel unused. |
| #[allow(unused)] |
| channel: &'a ::fidl::Channel, |
| } |
| |
| impl<'a> Super_ServerSender<'a> { |
| pub fn new(channel: &'a ::fidl::Channel) -> Self { |
| Self { channel } |
| } |
| pub fn send_foo_response( |
| &self, |
| txid: fidl::client::Txid, |
| mut y: i64, |
| ) -> Result<(), fidl::Error> { |
| ::fidl::encoding::with_tls_coding_bufs(|bytes, handles| { |
| Super_Encoder::encode_foo_response(bytes, handles, txid.as_raw_id(), y)?; |
| self.channel.write(&*bytes, &mut *handles).map_err(fidl::Error::ServerResponseWrite)?; |
| Ok(()) |
| }) |
| } |
| } |
| |
| /// A Stream of incoming requests for Super_ |
| pub struct Super_RequestStream { |
| inner: ::std::sync::Arc<fidl::ServeInner>, |
| is_terminated: bool, |
| } |
| |
| impl ::std::marker::Unpin for Super_RequestStream {} |
| |
| impl futures::stream::FusedStream for Super_RequestStream { |
| fn is_terminated(&self) -> bool { |
| self.is_terminated |
| } |
| } |
| |
| impl fidl::endpoints::RequestStream for Super_RequestStream { |
| type Service = Super_Marker; |
| |
| /// Consume a channel to make a Super_RequestStream |
| 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 = Super_ControlHandle; |
| |
| /// ControlHandle for the remote connection |
| fn control_handle(&self) -> Self::ControlHandle { |
| Super_ControlHandle { 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 Super_RequestStream { |
| type Item = Result<Super_Request, 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 Super_RequestStream after completion"); |
| } |
| ::fidl::encoding::with_tls_coding_bufs(|bytes, handles| { |
| match this.inner.channel().read(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() { |
| 0x4f6c089228ba7c92 => { |
| let mut req: (String) = fidl::encoding::Decodable::new_empty(); |
| fidl::encoding::Decoder::decode_into(&header, _body_bytes, handles, &mut req)?; |
| let control_handle = Super_ControlHandle { inner: this.inner.clone() }; |
| |
| Ok(Super_Request::Foo { |
| s: req, |
| responder: Super_FooResponder { |
| 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: <Super_Marker 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 Super_Request instead")] |
| pub enum Super_RequestMessage { |
| Foo { s: String, tx_id: fidl::client::Txid }, |
| } |
| |
| impl Super_RequestMessage { |
| pub fn decode( |
| bytes: &[u8], |
| _handles: &mut [fidl::Handle], |
| ) -> Result<Super_RequestMessage, fidl::Error> { |
| let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?; |
| |
| match header.ordinal() { |
| 0x4f6c089228ba7c92 => { |
| let mut out_tuple: (String) = fidl::encoding::Decodable::new_empty(); |
| fidl::encoding::Decoder::decode_into( |
| &header, |
| _body_bytes, |
| _handles, |
| &mut out_tuple, |
| )?; |
| |
| Ok(Super_RequestMessage::Foo { s: out_tuple, tx_id: header.tx_id().into() }) |
| } |
| _ => Err(fidl::Error::UnknownOrdinal { |
| ordinal: header.ordinal(), |
| service_name: <Super_Marker as fidl::endpoints::ServiceMarker>::DEBUG_NAME, |
| }), |
| } |
| } |
| } |
| #[derive(Debug)] |
| pub enum Super_Request { |
| Foo { s: String, responder: Super_FooResponder }, |
| } |
| |
| impl Super_Request { |
| #[allow(irrefutable_let_patterns)] |
| pub fn into_foo(self) -> Option<(String, Super_FooResponder)> { |
| if let Super_Request::Foo { s, responder } = self { |
| Some((s, responder)) |
| } else { |
| None |
| } |
| } |
| |
| /// Name of the method defined in FIDL |
| pub fn method_name(&self) -> &'static str { |
| match *self { |
| Super_Request::Foo { .. } => "foo", |
| } |
| } |
| } |
| |
| pub struct Super_Encoder; |
| |
| impl Super_Encoder { |
| pub fn encode_foo_request<'a>( |
| out_bytes: &'a mut Vec<u8>, |
| out_handles: &'a mut Vec<fidl::Handle>, |
| tx_id: u32, |
| mut in_s: &str, |
| ) -> Result<(), fidl::Error> { |
| let header = fidl::encoding::TransactionHeader::new(tx_id, 0x4f6c089228ba7c92); |
| let mut body = (in_s,); |
| let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body }; |
| fidl::encoding::Encoder::encode(out_bytes, out_handles, &mut msg)?; |
| Ok(()) |
| } |
| pub fn encode_foo_response<'a>( |
| out_bytes: &'a mut Vec<u8>, |
| out_handles: &'a mut Vec<fidl::Handle>, |
| tx_id: u32, |
| mut in_y: i64, |
| ) -> Result<(), fidl::Error> { |
| let header = fidl::encoding::TransactionHeader::new(tx_id, 0x4f6c089228ba7c92); |
| let mut body = (in_y,); |
| let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body }; |
| fidl::encoding::Encoder::encode(out_bytes, out_handles, &mut msg)?; |
| Ok(()) |
| } |
| } |
| |
| #[derive(Debug, Clone)] |
| pub struct Super_ControlHandle { |
| inner: ::std::sync::Arc<fidl::ServeInner>, |
| } |
| |
| impl ::std::ops::Deref for Super_ControlHandle { |
| type Target = ::std::sync::Arc<fidl::ServeInner>; |
| |
| fn deref(&self) -> &Self::Target { |
| &self.inner |
| } |
| } |
| |
| impl Super_ControlHandle { |
| pub fn shutdown(&self) { |
| self.inner.shutdown() |
| } |
| |
| pub fn shutdown_with_epitaph(&self, status: zx_status::Status) { |
| self.inner.shutdown_with_epitaph(status) |
| } |
| } |
| |
| /* beginning of response types */ |
| #[must_use = "FIDL methods require a response to be sent"] |
| #[derive(Debug)] |
| pub struct Super_FooResponder { |
| control_handle: ::std::mem::ManuallyDrop<Super_ControlHandle>, |
| tx_id: u32, |
| ordinal: u64, |
| } |
| |
| impl ::std::ops::Drop for Super_FooResponder { |
| fn drop(&mut self) { |
| // Shutdown the channel if the responder is dropped without sending a response |
| // so that the client doesn't hang. To prevent this behavior, some methods |
| // call "drop_without_shutdown" |
| self.control_handle.shutdown(); |
| // Safety: drops once, never accessed again |
| unsafe { ::std::mem::ManuallyDrop::drop(&mut self.control_handle) }; |
| } |
| } |
| |
| impl Super_FooResponder { |
| pub fn control_handle(&self) -> &Super_ControlHandle { |
| &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 y: i64) -> Result<(), fidl::Error> { |
| let r = self.send_raw(y); |
| 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 y: i64) -> Result<(), fidl::Error> { |
| let r = self.send_raw(y); |
| self.drop_without_shutdown(); |
| r |
| } |
| |
| fn send_raw(&self, mut y: i64) -> Result<(), fidl::Error> { |
| let header = fidl::encoding::TransactionHeader::new(self.tx_id, self.ordinal); |
| |
| let mut response = (y); |
| |
| let mut msg = fidl::encoding::TransactionMessage { header, body: &mut response }; |
| |
| ::fidl::encoding::with_tls_coding_bufs(|bytes, handles| { |
| ::fidl::encoding::Encoder::encode(bytes, handles, &mut msg)?; |
| self.control_handle |
| .inner |
| .channel() |
| .write(&*bytes, &mut *handles) |
| .map_err(fidl::Error::ServerResponseWrite)?; |
| Ok(()) |
| }) |
| } |
| } |
| |
| #[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)] |
| pub struct SubMarker; |
| |
| impl fidl::endpoints::ServiceMarker for SubMarker { |
| type Proxy = SubProxy; |
| type RequestStream = SubRequestStream; |
| const DEBUG_NAME: &'static str = "(anonymous) Sub"; |
| } |
| |
| pub trait SubProxyInterface: Send + Sync { |
| type FooResponseFut: std::future::Future<Output = Result<(i64), fidl::Error>> + Send; |
| fn foo(&self, s: &str) -> Self::FooResponseFut; |
| } |
| |
| #[derive(Debug)] |
| #[cfg(target_os = "fuchsia")] |
| pub struct SubSynchronousProxy { |
| client: fidl::client::sync::Client, |
| } |
| |
| #[cfg(target_os = "fuchsia")] |
| impl SubSynchronousProxy { |
| 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 foo(&mut self, mut s: &str, ___deadline: zx::Time) -> Result<(i64), fidl::Error> { |
| self.client.send_query(&mut (s), 0x4f6c089228ba7c92, ___deadline) |
| } |
| } |
| |
| #[derive(Debug, Clone)] |
| pub struct SubProxy { |
| client: fidl::client::Client, |
| } |
| |
| impl fidl::endpoints::Proxy for SubProxy { |
| type Service = SubMarker; |
| fn from_channel(inner: ::fidl::AsyncChannel) -> Self { |
| Self::new(inner) |
| } |
| } |
| |
| impl ::std::ops::Deref for SubProxy { |
| type Target = fidl::client::Client; |
| |
| fn deref(&self) -> &Self::Target { |
| &self.client |
| } |
| } |
| |
| impl SubProxy { |
| /// Create a new Proxy for Sub |
| pub fn new(channel: ::fidl::AsyncChannel) -> Self { |
| Self { client: fidl::client::Client::new(channel) } |
| } |
| |
| /// Attempt to convert the Proxy back into a channel. |
| /// |
| /// This will only succeed if there are no active clones of this Proxy |
| /// and no currently-alive EventStream or response futures that came from |
| /// this Proxy. |
| pub fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> { |
| self.client.into_channel().map_err(|client| Self { client }) |
| } |
| |
| /// Get a Stream of events from the remote end of the Sub protocol |
| /// |
| /// # Panics |
| /// |
| /// Panics if the event stream was already taken. |
| pub fn take_event_stream(&self) -> SubEventStream { |
| SubEventStream { event_receiver: self.client.take_event_receiver() } |
| } |
| pub fn foo(&self, mut s: &str) -> fidl::client::QueryResponseFut<(i64)> { |
| SubProxyInterface::foo(self, s) |
| } |
| } |
| |
| impl SubProxyInterface for SubProxy { |
| type FooResponseFut = fidl::client::QueryResponseFut<(i64)>; |
| fn foo(&self, mut s: &str) -> Self::FooResponseFut { |
| self.client.send_query(&mut (s), 0x4f6c089228ba7c92) |
| } |
| } |
| |
| pub struct SubEventStream { |
| event_receiver: fidl::client::EventReceiver, |
| } |
| |
| impl ::std::marker::Unpin for SubEventStream {} |
| |
| impl futures::stream::FusedStream for SubEventStream { |
| fn is_terminated(&self) -> bool { |
| self.event_receiver.is_terminated() |
| } |
| } |
| |
| impl futures::Stream for SubEventStream { |
| type Item = Result<SubEvent, 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: <SubMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME, |
| }), |
| })) |
| } |
| } |
| |
| #[derive(Debug)] |
| pub enum SubEvent {} |
| |
| impl SubEvent {} |
| |
| /// 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 SubRequestStream / Responder instead")] |
| pub struct SubServerSender<'a> { |
| // Some protocols don't define events which would render this channel unused. |
| #[allow(unused)] |
| channel: &'a ::fidl::Channel, |
| } |
| |
| impl<'a> SubServerSender<'a> { |
| pub fn new(channel: &'a ::fidl::Channel) -> Self { |
| Self { channel } |
| } |
| pub fn send_foo_response( |
| &self, |
| txid: fidl::client::Txid, |
| mut y: i64, |
| ) -> Result<(), fidl::Error> { |
| ::fidl::encoding::with_tls_coding_bufs(|bytes, handles| { |
| SubEncoder::encode_foo_response(bytes, handles, txid.as_raw_id(), y)?; |
| self.channel.write(&*bytes, &mut *handles).map_err(fidl::Error::ServerResponseWrite)?; |
| Ok(()) |
| }) |
| } |
| } |
| |
| /// A Stream of incoming requests for Sub |
| pub struct SubRequestStream { |
| inner: ::std::sync::Arc<fidl::ServeInner>, |
| is_terminated: bool, |
| } |
| |
| impl ::std::marker::Unpin for SubRequestStream {} |
| |
| impl futures::stream::FusedStream for SubRequestStream { |
| fn is_terminated(&self) -> bool { |
| self.is_terminated |
| } |
| } |
| |
| impl fidl::endpoints::RequestStream for SubRequestStream { |
| type Service = SubMarker; |
| |
| /// Consume a channel to make a SubRequestStream |
| 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 = SubControlHandle; |
| |
| /// ControlHandle for the remote connection |
| fn control_handle(&self) -> Self::ControlHandle { |
| SubControlHandle { 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 SubRequestStream { |
| type Item = Result<SubRequest, 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 SubRequestStream after completion"); |
| } |
| ::fidl::encoding::with_tls_coding_bufs(|bytes, handles| { |
| match this.inner.channel().read(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() { |
| 0x4f6c089228ba7c92 => { |
| let mut req: (String) = fidl::encoding::Decodable::new_empty(); |
| fidl::encoding::Decoder::decode_into(&header, _body_bytes, handles, &mut req)?; |
| let control_handle = SubControlHandle { inner: this.inner.clone() }; |
| |
| Ok(SubRequest::Foo { |
| s: req, |
| responder: SubFooResponder { |
| 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: <SubMarker 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 SubRequest instead")] |
| pub enum SubRequestMessage { |
| Foo { s: String, tx_id: fidl::client::Txid }, |
| } |
| |
| impl SubRequestMessage { |
| pub fn decode( |
| bytes: &[u8], |
| _handles: &mut [fidl::Handle], |
| ) -> Result<SubRequestMessage, fidl::Error> { |
| let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?; |
| |
| match header.ordinal() { |
| 0x4f6c089228ba7c92 => { |
| let mut out_tuple: (String) = fidl::encoding::Decodable::new_empty(); |
| fidl::encoding::Decoder::decode_into( |
| &header, |
| _body_bytes, |
| _handles, |
| &mut out_tuple, |
| )?; |
| |
| Ok(SubRequestMessage::Foo { s: out_tuple, tx_id: header.tx_id().into() }) |
| } |
| _ => Err(fidl::Error::UnknownOrdinal { |
| ordinal: header.ordinal(), |
| service_name: <SubMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME, |
| }), |
| } |
| } |
| } |
| #[derive(Debug)] |
| pub enum SubRequest { |
| Foo { s: String, responder: SubFooResponder }, |
| } |
| |
| impl SubRequest { |
| #[allow(irrefutable_let_patterns)] |
| pub fn into_foo(self) -> Option<(String, SubFooResponder)> { |
| if let SubRequest::Foo { s, responder } = self { |
| Some((s, responder)) |
| } else { |
| None |
| } |
| } |
| |
| /// Name of the method defined in FIDL |
| pub fn method_name(&self) -> &'static str { |
| match *self { |
| SubRequest::Foo { .. } => "foo", |
| } |
| } |
| } |
| |
| pub struct SubEncoder; |
| |
| impl SubEncoder { |
| pub fn encode_foo_request<'a>( |
| out_bytes: &'a mut Vec<u8>, |
| out_handles: &'a mut Vec<fidl::Handle>, |
| tx_id: u32, |
| mut in_s: &str, |
| ) -> Result<(), fidl::Error> { |
| let header = fidl::encoding::TransactionHeader::new(tx_id, 0x4f6c089228ba7c92); |
| let mut body = (in_s,); |
| let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body }; |
| fidl::encoding::Encoder::encode(out_bytes, out_handles, &mut msg)?; |
| Ok(()) |
| } |
| pub fn encode_foo_response<'a>( |
| out_bytes: &'a mut Vec<u8>, |
| out_handles: &'a mut Vec<fidl::Handle>, |
| tx_id: u32, |
| mut in_y: i64, |
| ) -> Result<(), fidl::Error> { |
| let header = fidl::encoding::TransactionHeader::new(tx_id, 0x4f6c089228ba7c92); |
| let mut body = (in_y,); |
| let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body }; |
| fidl::encoding::Encoder::encode(out_bytes, out_handles, &mut msg)?; |
| Ok(()) |
| } |
| } |
| |
| #[derive(Debug, Clone)] |
| pub struct SubControlHandle { |
| inner: ::std::sync::Arc<fidl::ServeInner>, |
| } |
| |
| impl ::std::ops::Deref for SubControlHandle { |
| type Target = ::std::sync::Arc<fidl::ServeInner>; |
| |
| fn deref(&self) -> &Self::Target { |
| &self.inner |
| } |
| } |
| |
| impl SubControlHandle { |
| pub fn shutdown(&self) { |
| self.inner.shutdown() |
| } |
| |
| pub fn shutdown_with_epitaph(&self, status: zx_status::Status) { |
| self.inner.shutdown_with_epitaph(status) |
| } |
| } |
| |
| /* beginning of response types */ |
| #[must_use = "FIDL methods require a response to be sent"] |
| #[derive(Debug)] |
| pub struct SubFooResponder { |
| control_handle: ::std::mem::ManuallyDrop<SubControlHandle>, |
| tx_id: u32, |
| ordinal: u64, |
| } |
| |
| impl ::std::ops::Drop for SubFooResponder { |
| fn drop(&mut self) { |
| // Shutdown the channel if the responder is dropped without sending a response |
| // so that the client doesn't hang. To prevent this behavior, some methods |
| // call "drop_without_shutdown" |
| self.control_handle.shutdown(); |
| // Safety: drops once, never accessed again |
| unsafe { ::std::mem::ManuallyDrop::drop(&mut self.control_handle) }; |
| } |
| } |
| |
| impl SubFooResponder { |
| pub fn control_handle(&self) -> &SubControlHandle { |
| &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 y: i64) -> Result<(), fidl::Error> { |
| let r = self.send_raw(y); |
| 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 y: i64) -> Result<(), fidl::Error> { |
| let r = self.send_raw(y); |
| self.drop_without_shutdown(); |
| r |
| } |
| |
| fn send_raw(&self, mut y: i64) -> Result<(), fidl::Error> { |
| let header = fidl::encoding::TransactionHeader::new(self.tx_id, self.ordinal); |
| |
| let mut response = (y); |
| |
| let mut msg = fidl::encoding::TransactionMessage { header, body: &mut response }; |
| |
| ::fidl::encoding::with_tls_coding_bufs(|bytes, handles| { |
| ::fidl::encoding::Encoder::encode(bytes, handles, &mut msg)?; |
| self.control_handle |
| .inner |
| .channel() |
| .write(&*bytes, &mut *handles) |
| .map_err(fidl::Error::ServerResponseWrite)?; |
| Ok(()) |
| }) |
| } |
| } |