| // WARNING: This file is machine generated by fidlgen. |
| |
| #![feature(futures_api, pin, arbitrary_self_types, nll)] |
| #![allow(warnings)] |
| |
| extern crate fuchsia_async; |
| extern crate fuchsia_zircon as zx; |
| #[macro_use] |
| extern crate fidl; |
| #[macro_use] |
| extern crate futures; |
| use fidl::encoding::{Encodable, Decodable}; |
| use futures::{Future, Stream, StreamExt}; |
| use std::ops::Deref; |
| |
| |
| /// const comment #1 |
| /// |
| /// const comment #3 |
| pub const C: i32 = 4; |
| |
| fidl_union! { |
| name: Union, |
| members: [ |
| Field { |
| ty: i32, |
| offset: 4, |
| }, |
| ], |
| size: 8, |
| align: 4, |
| } |
| |
| #[derive(Debug, PartialEq)] |
| /// struct comment #1 |
| /// |
| /// struct comment #3 |
| pub struct Struct { |
| /// struct member comment #1 |
| /// |
| /// struct member comment #3 |
| pub field: i32, |
| } |
| |
| fidl_struct! { |
| name: Struct, |
| members: [ |
| field { |
| ty: i32, |
| offset: 0, |
| }, |
| ], |
| size: 4, |
| align: 4, |
| } |
| |
| /// table comment #1 |
| /// |
| /// table comment #3 |
| #[derive(Debug, PartialEq)] |
| pub struct Table { |
| /// table field comment #1 |
| /// |
| /// table field comment #3 |
| pub field: Option<i32>, |
| } |
| |
| fidl_table! { |
| name: Table, |
| members: { |
| field { |
| ty: i32, |
| ordinal: 1, |
| }, |
| }, |
| } |
| |
| |
| #[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)] |
| pub struct InterfaceMarker; |
| |
| impl fidl::endpoints::ServiceMarker for InterfaceMarker { |
| type Proxy = InterfaceProxy; |
| type RequestStream = InterfaceRequestStream; |
| const NAME: &'static str = ""; |
| } |
| |
| pub trait InterfaceProxyInterface: Send + Sync { |
| fn method(&self, |
| )-> Result<(), fidl::Error>; |
| } |
| |
| #[derive(Debug)] |
| pub struct InterfaceSynchronousProxy { |
| client: fidl::client::sync::Client, |
| } |
| |
| impl InterfaceSynchronousProxy { |
| pub fn new(channel: zx::Channel) -> Self { |
| Self { client: fidl::client::sync::Client::new(channel) } |
| } |
| |
| pub fn into_channel(self) -> zx::Channel { |
| self.client.into_channel() |
| } |
| /// method comment #1 |
| /// |
| /// method comment #3 |
| pub fn method(&mut self,) -> Result<(), fidl::Error> {self.client.send(&mut (), |
| 1061382220, |
| )} |
| } |
| |
| #[derive(Debug, Clone)] |
| pub struct InterfaceProxy { |
| client: fidl::client::Client, |
| } |
| |
| impl fidl::endpoints::Proxy for InterfaceProxy { |
| fn from_channel(inner: ::fuchsia_async::Channel) -> Self { |
| Self::new(inner) |
| } |
| } |
| |
| impl Deref for InterfaceProxy { |
| type Target = fidl::client::Client; |
| |
| fn deref(&self) -> &Self::Target { |
| &self.client |
| } |
| } |
| |
| /// Proxy object for communicating with interface Interface |
| impl InterfaceProxy { |
| /// Create a new Proxy for Interface |
| pub fn new(channel: ::fuchsia_async::Channel) -> 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<::fuchsia_async::Channel, Self> { |
| self.client.into_channel().map_err(|client| Self { client }) |
| } |
| |
| /// Get a Stream of events from the remote end of the Interface interface |
| pub fn take_event_stream(&self) -> InterfaceEventStream { |
| InterfaceEventStream { |
| event_receiver: self.client.take_event_receiver(), |
| } |
| } |
| /// method comment #1 |
| /// |
| /// method comment #3 |
| pub fn method(&self, |
| )-> Result<(), fidl::Error> { |
| InterfaceProxyInterface::method(self, |
| ) |
| } |
| } |
| |
| impl InterfaceProxyInterface for InterfaceProxy { |
| fn method(&self, |
| )-> Result<(), fidl::Error> { |
| self.client.send(&mut (), 1061382220) |
| }} |
| |
| pub struct InterfaceEventStream { |
| event_receiver: fidl::client::EventReceiver, |
| } |
| |
| impl ::std::marker::Unpin for InterfaceEventStream {} |
| |
| impl futures::stream::FusedStream for InterfaceEventStream { |
| fn is_terminated(&self) -> bool { |
| self.event_receiver.is_terminated() |
| } |
| } |
| |
| impl Stream for InterfaceEventStream { |
| type Item = Result<InterfaceEvent, fidl::Error>; |
| |
| fn poll_next(mut self: ::std::pin::Pin<&mut Self>, lw: &futures::task::LocalWaker) |
| -> futures::Poll<Option<Self::Item>> |
| { |
| let mut buf = match ready!(self.event_receiver.poll_next_unpin(lw)?) { |
| Some(buf) => buf, |
| None => return futures::Poll::Ready(None), |
| }; |
| let (bytes, handles) = buf.split_mut(); |
| let (tx_header, body_bytes) = fidl::encoding::decode_transaction_header(bytes)?; |
| futures::Poll::Ready(Some(match tx_header.ordinal { |
| _ => Err(fidl::Error::UnknownOrdinal { |
| ordinal: tx_header.ordinal, |
| service_name: <InterfaceMarker as fidl::endpoints::ServiceMarker>::NAME, |
| }) |
| })) |
| } |
| } |
| |
| #[derive(Debug)] |
| pub enum InterfaceEvent { |
| |
| } |
| |
| #[deprecated(note = "use InterfaceRequestStream instead")] |
| pub trait Interface { |
| type OnOpenFut: Future<Output = ()> + Send; |
| fn on_open(&mut self, control_handle: InterfaceControlHandle) -> Self::OnOpenFut; |
| type MethodFut: Future<Output = ()> + Send; |
| fn method (&mut self, |
| control_handle: InterfaceControlHandle |
| ) -> Self::MethodFut; |
| |
| |
| fn serve(mut self, channel: ::fuchsia_async::Channel) |
| -> InterfaceServer<Self> |
| where Self: Sized |
| { |
| let inner = ::std::sync::Arc::new(fidl::ServeInner::new(channel)); |
| let on_open_fut = self.on_open( |
| InterfaceControlHandle { |
| inner: inner.clone(), |
| } |
| ); |
| InterfaceServer { |
| server: self, |
| inner: inner.clone(), |
| msg_buf: zx::MessageBuf::new(), |
| on_open_fut: Some(on_open_fut),method_futures: futures::stream::FuturesUnordered::new(), |
| } |
| } |
| } |
| |
| pub struct InterfaceServer<T: Interface> { |
| server: T, |
| inner: ::std::sync::Arc<fidl::ServeInner>, |
| msg_buf: zx::MessageBuf, |
| on_open_fut: Option<T::OnOpenFut>,method_futures: futures::stream::FuturesUnordered<T::MethodFut>, |
| } |
| |
| // Safety: only the OnOpen fut is held directly, so it's the only one that |
| // is projected to, so it's the only one that needs to be Unpin for the Impl |
| // struct to be Unpin. |
| impl<T: Interface> ::std::marker::Unpin for InterfaceServer<T> |
| where T::OnOpenFut: ::std::marker::Unpin, |
| {} |
| |
| impl<T: Interface> InterfaceServer<T> { |
| pub fn control_handle(&self) -> InterfaceControlHandle { |
| InterfaceControlHandle { |
| inner: self.inner.clone(), |
| } |
| } |
| } |
| |
| impl<T: Interface> futures::Future for InterfaceServer<T> { |
| type Output = Result<(), fidl::Error>; |
| |
| fn poll( |
| mut self: ::std::pin::Pin<&mut Self>, |
| lw: &::futures::task::LocalWaker, |
| ) -> futures::Poll<Self::Output> { |
| // safety: the only potentially !Unpin field is on_open_fut, which we make sure |
| // isn't moved below |
| let this = unsafe { ::std::pin::Pin::get_unchecked_mut(self) }; |
| loop { |
| let mut made_progress_this_loop_iter = false; |
| |
| if this.inner.poll_shutdown(lw) { |
| return futures::Poll::Ready(Ok(())); |
| } |
| |
| unsafe { |
| // Safety: ensure that on_open isn't moved |
| let completed_on_open = if let Some(on_open_fut) = &mut this.on_open_fut { |
| match Future::poll(::std::pin::Pin::new_unchecked(on_open_fut), lw) { |
| futures::Poll::Ready(()) => true, |
| futures::Poll::Pending => false, |
| } |
| } else { |
| false |
| }; |
| |
| if completed_on_open { |
| made_progress_this_loop_iter = true; |
| this.on_open_fut = None; |
| } |
| }match this.method_futures.poll_next_unpin(lw) { |
| futures::Poll::Ready(Some(())) => made_progress_this_loop_iter = true, |
| _ => {}, |
| } |
| |
| match this.inner.channel().recv_from(&mut this.msg_buf, lw) { |
| futures::Poll::Ready(Ok(())) => {}, |
| futures::Poll::Pending => { |
| if !made_progress_this_loop_iter { |
| return futures::Poll::Pending; |
| } else { |
| continue; |
| } |
| } |
| futures::Poll::Ready(Err(zx::Status::PEER_CLOSED)) => { |
| return futures::Poll::Ready(Ok(())); |
| } |
| futures::Poll::Ready(Err(e)) => |
| return futures::Poll::Ready(Err(fidl::Error::ServerRequestRead(e))), |
| } |
| |
| { |
| // A message has been received from the channel |
| let (bytes, handles) = this.msg_buf.split_mut(); |
| let (header, body_bytes) = fidl::encoding::decode_transaction_header(bytes)?; |
| |
| match header.ordinal { |
| 1061382220 | 1 => { |
| let mut req: () = fidl::encoding::Decodable::new_empty(); |
| fidl::encoding::Decoder::decode_into(body_bytes, handles, &mut req)?; |
| let control_handle = InterfaceControlHandle { |
| inner: this.inner.clone(), |
| }; |
| this.method_futures.push( |
| this.server.method(control_handle) |
| ); |
| } |
| // TODO(cramertj) handle control/fileio messages |
| _ => return futures::Poll::Ready(Err(fidl::Error::UnknownOrdinal { |
| ordinal: header.ordinal, |
| service_name: "unknown fidl", // TODO(cramertj) |
| })), |
| } |
| } |
| this.msg_buf.clear(); |
| }} |
| } |
| |
| /// A Stream of incoming requests for Interface |
| pub struct InterfaceRequestStream { |
| inner: ::std::sync::Arc<fidl::ServeInner>, |
| msg_buf: Option<zx::MessageBuf>, |
| } |
| |
| impl ::std::marker::Unpin for InterfaceRequestStream {} |
| |
| impl futures::stream::FusedStream for InterfaceRequestStream { |
| fn is_terminated(&self) -> bool { |
| self.msg_buf.is_none() |
| } |
| } |
| |
| impl fidl::endpoints::RequestStream for InterfaceRequestStream { |
| /// Consume a channel to make a InterfaceRequestStream |
| fn from_channel(channel: ::fuchsia_async::Channel) -> Self { |
| Self { |
| inner: ::std::sync::Arc::new(fidl::ServeInner::new(channel)), |
| msg_buf: Some(zx::MessageBuf::new()), |
| } |
| } |
| |
| /// ControlHandle for the remote connection |
| type ControlHandle = InterfaceControlHandle; |
| |
| /// ControlHandle for the remote connection |
| fn control_handle(&self) -> Self::ControlHandle { |
| InterfaceControlHandle { inner: self.inner.clone() } |
| } |
| |
| fn into_inner(self) -> (::std::sync::Arc<fidl::ServeInner>, Option<zx::MessageBuf>) { |
| (self.inner, self.msg_buf) |
| } |
| |
| fn from_inner(inner: ::std::sync::Arc<fidl::ServeInner>, msg_buf: Option<zx::MessageBuf>) -> Self { |
| Self { inner, msg_buf } |
| } |
| } |
| |
| impl Stream for InterfaceRequestStream { |
| type Item = Result<InterfaceRequest, fidl::Error>; |
| |
| fn poll_next(mut self: ::std::pin::Pin<&mut Self>, lw: &::futures::task::LocalWaker) |
| -> ::futures::Poll<Option<Self::Item>> |
| { |
| let this = &mut *self; |
| if this.inner.poll_shutdown(lw) { |
| this.msg_buf = None; |
| return futures::Poll::Ready(None); |
| } |
| let msg_buf = this.msg_buf.as_mut() |
| .expect("polled InterfaceRequestStream after completion"); |
| match this.inner.channel().recv_from(msg_buf, lw) { |
| futures::Poll::Ready(Ok(())) => {}, |
| futures::Poll::Pending => return futures::Poll::Pending, |
| futures::Poll::Ready(Err(zx::Status::PEER_CLOSED)) => { |
| this.msg_buf = None; |
| return futures::Poll::Ready(None) |
| }, |
| futures::Poll::Ready(Err(e)) => |
| return futures::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(e)))), |
| } |
| |
| let res = { |
| // A message has been received from the channel |
| let (bytes, handles) = msg_buf.split_mut(); |
| let (header, body_bytes) = fidl::encoding::decode_transaction_header(bytes)?; |
| |
| match header.ordinal { |
| 1061382220 | 1 => { |
| let mut req: () = fidl::encoding::Decodable::new_empty(); |
| fidl::encoding::Decoder::decode_into(body_bytes, handles, &mut req)?; |
| let control_handle = InterfaceControlHandle { |
| inner: this.inner.clone(), |
| }; |
| |
| InterfaceRequest::Method {control_handle,} |
| } |
| _ => return futures::Poll::Ready(Some(Err(fidl::Error::UnknownOrdinal { |
| ordinal: header.ordinal, |
| service_name: <InterfaceMarker as fidl::endpoints::ServiceMarker>::NAME, |
| }))), |
| } |
| }; |
| |
| msg_buf.clear(); |
| futures::Poll::Ready(Some(Ok(res))) |
| } |
| } |
| /// interface comment #1 |
| /// |
| /// interface comment #3 |
| pub enum InterfaceRequest { |
| /// method comment #1 |
| /// |
| /// method comment #3 |
| Method { |
| control_handle: InterfaceControlHandle,}, |
| } |
| |
| #[deprecated(note = "use InterfaceRequestStream instead")] |
| pub struct InterfaceImpl< |
| State, |
| OnOpen: FnMut(&mut State, InterfaceControlHandle) -> OnOpenFut, |
| OnOpenFut: Future<Output = ()> + Send, |
| Method: FnMut(&mut State,InterfaceControlHandle) -> MethodFut, |
| MethodFut: Future<Output = ()> + Send, |
| > { |
| pub state: State, |
| pub on_open: OnOpen, |
| pub method: Method, |
| } |
| |
| // Unpin is never projected for the Impl struct |
| impl< |
| State, |
| OnOpen: FnMut(&mut State, InterfaceControlHandle) -> OnOpenFut, |
| OnOpenFut: Future<Output = ()> + Send, |
| Method: FnMut(&mut State,InterfaceControlHandle) -> MethodFut, |
| MethodFut: Future<Output = ()> + Send, |
| > ::std::marker::Unpin for InterfaceImpl<State, OnOpen, OnOpenFut, |
| Method, |
| MethodFut, |
| > |
| {} |
| |
| impl< |
| State, |
| OnOpen: FnMut(&mut State, InterfaceControlHandle) -> OnOpenFut, |
| OnOpenFut: Future<Output = ()> + Send, |
| Method: FnMut(&mut State,InterfaceControlHandle) -> MethodFut, |
| MethodFut: Future<Output = ()> + Send, |
| > Interface for InterfaceImpl<State, OnOpen, OnOpenFut, |
| Method, |
| MethodFut, |
| > |
| { |
| type OnOpenFut = OnOpenFut; |
| fn on_open(&mut self, response_chan: InterfaceControlHandle) -> Self::OnOpenFut { |
| (self.on_open)(&mut self.state, response_chan) |
| } |
| type MethodFut = MethodFut; |
| fn method (&mut self, |
| response_chan: InterfaceControlHandle |
| ) -> Self::MethodFut |
| { |
| (self.method)( |
| &mut self.state, |
| response_chan |
| ) |
| } |
| |
| } |
| |
| #[derive(Clone)] |
| pub struct InterfaceControlHandle { |
| inner: ::std::sync::Arc<fidl::ServeInner>, |
| } |
| |
| impl Deref for InterfaceControlHandle { |
| type Target = ::std::sync::Arc<fidl::ServeInner>; |
| |
| fn deref(&self) -> &Self::Target { |
| &self.inner |
| } |
| } |
| |
| |
| impl InterfaceControlHandle { |
| pub fn shutdown(&self) { |
| self.inner.shutdown() |
| }} |
| |
| /* beginning of response types */ |