fidl_test_pkg_eventqueue/
fidl_test_pkg_eventqueue.rs

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1// WARNING: This file is machine generated by fidlgen.
2
3#![warn(clippy::all)]
4#![allow(unused_parens, unused_mut, unused_imports, nonstandard_style)]
5
6use bitflags::bitflags;
7use fidl::client::QueryResponseFut;
8use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
9use fidl::endpoints::{ControlHandle as _, Responder as _};
10pub use fidl_test_pkg_eventqueue_common::*;
11use futures::future::{self, MaybeDone, TryFutureExt};
12use zx_status;
13
14#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
15pub struct ExampleEventMonitorMarker;
16
17impl fidl::endpoints::ProtocolMarker for ExampleEventMonitorMarker {
18    type Proxy = ExampleEventMonitorProxy;
19    type RequestStream = ExampleEventMonitorRequestStream;
20    #[cfg(target_os = "fuchsia")]
21    type SynchronousProxy = ExampleEventMonitorSynchronousProxy;
22
23    const DEBUG_NAME: &'static str = "(anonymous) ExampleEventMonitor";
24}
25
26pub trait ExampleEventMonitorProxyInterface: Send + Sync {
27    type OnEventResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
28    fn r#on_event(&self, event: &str) -> Self::OnEventResponseFut;
29}
30#[derive(Debug)]
31#[cfg(target_os = "fuchsia")]
32pub struct ExampleEventMonitorSynchronousProxy {
33    client: fidl::client::sync::Client,
34}
35
36#[cfg(target_os = "fuchsia")]
37impl fidl::endpoints::SynchronousProxy for ExampleEventMonitorSynchronousProxy {
38    type Proxy = ExampleEventMonitorProxy;
39    type Protocol = ExampleEventMonitorMarker;
40
41    fn from_channel(inner: fidl::Channel) -> Self {
42        Self::new(inner)
43    }
44
45    fn into_channel(self) -> fidl::Channel {
46        self.client.into_channel()
47    }
48
49    fn as_channel(&self) -> &fidl::Channel {
50        self.client.as_channel()
51    }
52}
53
54#[cfg(target_os = "fuchsia")]
55impl ExampleEventMonitorSynchronousProxy {
56    pub fn new(channel: fidl::Channel) -> Self {
57        let protocol_name =
58            <ExampleEventMonitorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
59        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
60    }
61
62    pub fn into_channel(self) -> fidl::Channel {
63        self.client.into_channel()
64    }
65
66    /// Waits until an event arrives and returns it. It is safe for other
67    /// threads to make concurrent requests while waiting for an event.
68    pub fn wait_for_event(
69        &self,
70        deadline: zx::MonotonicInstant,
71    ) -> Result<ExampleEventMonitorEvent, fidl::Error> {
72        ExampleEventMonitorEvent::decode(self.client.wait_for_event(deadline)?)
73    }
74
75    pub fn r#on_event(
76        &self,
77        mut event: &str,
78        ___deadline: zx::MonotonicInstant,
79    ) -> Result<(), fidl::Error> {
80        let _response = self
81            .client
82            .send_query::<ExampleEventMonitorOnEventRequest, fidl::encoding::EmptyPayload>(
83                (event,),
84                0x28e8b219d2d480c6,
85                fidl::encoding::DynamicFlags::empty(),
86                ___deadline,
87            )?;
88        Ok(_response)
89    }
90}
91
92#[cfg(target_os = "fuchsia")]
93impl From<ExampleEventMonitorSynchronousProxy> for zx::Handle {
94    fn from(value: ExampleEventMonitorSynchronousProxy) -> Self {
95        value.into_channel().into()
96    }
97}
98
99#[cfg(target_os = "fuchsia")]
100impl From<fidl::Channel> for ExampleEventMonitorSynchronousProxy {
101    fn from(value: fidl::Channel) -> Self {
102        Self::new(value)
103    }
104}
105
106#[derive(Debug, Clone)]
107pub struct ExampleEventMonitorProxy {
108    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
109}
110
111impl fidl::endpoints::Proxy for ExampleEventMonitorProxy {
112    type Protocol = ExampleEventMonitorMarker;
113
114    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
115        Self::new(inner)
116    }
117
118    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
119        self.client.into_channel().map_err(|client| Self { client })
120    }
121
122    fn as_channel(&self) -> &::fidl::AsyncChannel {
123        self.client.as_channel()
124    }
125}
126
127impl ExampleEventMonitorProxy {
128    /// Create a new Proxy for test.pkg.eventqueue/ExampleEventMonitor.
129    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
130        let protocol_name =
131            <ExampleEventMonitorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
132        Self { client: fidl::client::Client::new(channel, protocol_name) }
133    }
134
135    /// Get a Stream of events from the remote end of the protocol.
136    ///
137    /// # Panics
138    ///
139    /// Panics if the event stream was already taken.
140    pub fn take_event_stream(&self) -> ExampleEventMonitorEventStream {
141        ExampleEventMonitorEventStream { event_receiver: self.client.take_event_receiver() }
142    }
143
144    pub fn r#on_event(
145        &self,
146        mut event: &str,
147    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
148        ExampleEventMonitorProxyInterface::r#on_event(self, event)
149    }
150}
151
152impl ExampleEventMonitorProxyInterface for ExampleEventMonitorProxy {
153    type OnEventResponseFut =
154        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
155    fn r#on_event(&self, mut event: &str) -> Self::OnEventResponseFut {
156        fn _decode(
157            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
158        ) -> Result<(), fidl::Error> {
159            let _response = fidl::client::decode_transaction_body::<
160                fidl::encoding::EmptyPayload,
161                fidl::encoding::DefaultFuchsiaResourceDialect,
162                0x28e8b219d2d480c6,
163            >(_buf?)?;
164            Ok(_response)
165        }
166        self.client.send_query_and_decode::<ExampleEventMonitorOnEventRequest, ()>(
167            (event,),
168            0x28e8b219d2d480c6,
169            fidl::encoding::DynamicFlags::empty(),
170            _decode,
171        )
172    }
173}
174
175pub struct ExampleEventMonitorEventStream {
176    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
177}
178
179impl std::marker::Unpin for ExampleEventMonitorEventStream {}
180
181impl futures::stream::FusedStream for ExampleEventMonitorEventStream {
182    fn is_terminated(&self) -> bool {
183        self.event_receiver.is_terminated()
184    }
185}
186
187impl futures::Stream for ExampleEventMonitorEventStream {
188    type Item = Result<ExampleEventMonitorEvent, fidl::Error>;
189
190    fn poll_next(
191        mut self: std::pin::Pin<&mut Self>,
192        cx: &mut std::task::Context<'_>,
193    ) -> std::task::Poll<Option<Self::Item>> {
194        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
195            &mut self.event_receiver,
196            cx
197        )?) {
198            Some(buf) => std::task::Poll::Ready(Some(ExampleEventMonitorEvent::decode(buf))),
199            None => std::task::Poll::Ready(None),
200        }
201    }
202}
203
204#[derive(Debug)]
205pub enum ExampleEventMonitorEvent {}
206
207impl ExampleEventMonitorEvent {
208    /// Decodes a message buffer as a [`ExampleEventMonitorEvent`].
209    fn decode(
210        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
211    ) -> Result<ExampleEventMonitorEvent, fidl::Error> {
212        let (bytes, _handles) = buf.split_mut();
213        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
214        debug_assert_eq!(tx_header.tx_id, 0);
215        match tx_header.ordinal {
216            _ => Err(fidl::Error::UnknownOrdinal {
217                ordinal: tx_header.ordinal,
218                protocol_name:
219                    <ExampleEventMonitorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
220            }),
221        }
222    }
223}
224
225/// A Stream of incoming requests for test.pkg.eventqueue/ExampleEventMonitor.
226pub struct ExampleEventMonitorRequestStream {
227    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
228    is_terminated: bool,
229}
230
231impl std::marker::Unpin for ExampleEventMonitorRequestStream {}
232
233impl futures::stream::FusedStream for ExampleEventMonitorRequestStream {
234    fn is_terminated(&self) -> bool {
235        self.is_terminated
236    }
237}
238
239impl fidl::endpoints::RequestStream for ExampleEventMonitorRequestStream {
240    type Protocol = ExampleEventMonitorMarker;
241    type ControlHandle = ExampleEventMonitorControlHandle;
242
243    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
244        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
245    }
246
247    fn control_handle(&self) -> Self::ControlHandle {
248        ExampleEventMonitorControlHandle { inner: self.inner.clone() }
249    }
250
251    fn into_inner(
252        self,
253    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
254    {
255        (self.inner, self.is_terminated)
256    }
257
258    fn from_inner(
259        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
260        is_terminated: bool,
261    ) -> Self {
262        Self { inner, is_terminated }
263    }
264}
265
266impl futures::Stream for ExampleEventMonitorRequestStream {
267    type Item = Result<ExampleEventMonitorRequest, fidl::Error>;
268
269    fn poll_next(
270        mut self: std::pin::Pin<&mut Self>,
271        cx: &mut std::task::Context<'_>,
272    ) -> std::task::Poll<Option<Self::Item>> {
273        let this = &mut *self;
274        if this.inner.check_shutdown(cx) {
275            this.is_terminated = true;
276            return std::task::Poll::Ready(None);
277        }
278        if this.is_terminated {
279            panic!("polled ExampleEventMonitorRequestStream after completion");
280        }
281        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
282            |bytes, handles| {
283                match this.inner.channel().read_etc(cx, bytes, handles) {
284                    std::task::Poll::Ready(Ok(())) => {}
285                    std::task::Poll::Pending => return std::task::Poll::Pending,
286                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
287                        this.is_terminated = true;
288                        return std::task::Poll::Ready(None);
289                    }
290                    std::task::Poll::Ready(Err(e)) => {
291                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
292                            e.into(),
293                        ))))
294                    }
295                }
296
297                // A message has been received from the channel
298                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
299
300                std::task::Poll::Ready(Some(match header.ordinal {
301                0x28e8b219d2d480c6 => {
302                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
303                    let mut req = fidl::new_empty!(ExampleEventMonitorOnEventRequest, fidl::encoding::DefaultFuchsiaResourceDialect);
304                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ExampleEventMonitorOnEventRequest>(&header, _body_bytes, handles, &mut req)?;
305                    let control_handle = ExampleEventMonitorControlHandle {
306                        inner: this.inner.clone(),
307                    };
308                    Ok(ExampleEventMonitorRequest::OnEvent {event: req.event,
309
310                        responder: ExampleEventMonitorOnEventResponder {
311                            control_handle: std::mem::ManuallyDrop::new(control_handle),
312                            tx_id: header.tx_id,
313                        },
314                    })
315                }
316                _ => Err(fidl::Error::UnknownOrdinal {
317                    ordinal: header.ordinal,
318                    protocol_name: <ExampleEventMonitorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
319                }),
320            }))
321            },
322        )
323    }
324}
325
326#[derive(Debug)]
327pub enum ExampleEventMonitorRequest {
328    OnEvent { event: String, responder: ExampleEventMonitorOnEventResponder },
329}
330
331impl ExampleEventMonitorRequest {
332    #[allow(irrefutable_let_patterns)]
333    pub fn into_on_event(self) -> Option<(String, ExampleEventMonitorOnEventResponder)> {
334        if let ExampleEventMonitorRequest::OnEvent { event, responder } = self {
335            Some((event, responder))
336        } else {
337            None
338        }
339    }
340
341    /// Name of the method defined in FIDL
342    pub fn method_name(&self) -> &'static str {
343        match *self {
344            ExampleEventMonitorRequest::OnEvent { .. } => "on_event",
345        }
346    }
347}
348
349#[derive(Debug, Clone)]
350pub struct ExampleEventMonitorControlHandle {
351    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
352}
353
354impl fidl::endpoints::ControlHandle for ExampleEventMonitorControlHandle {
355    fn shutdown(&self) {
356        self.inner.shutdown()
357    }
358    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
359        self.inner.shutdown_with_epitaph(status)
360    }
361
362    fn is_closed(&self) -> bool {
363        self.inner.channel().is_closed()
364    }
365    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
366        self.inner.channel().on_closed()
367    }
368
369    #[cfg(target_os = "fuchsia")]
370    fn signal_peer(
371        &self,
372        clear_mask: zx::Signals,
373        set_mask: zx::Signals,
374    ) -> Result<(), zx_status::Status> {
375        use fidl::Peered;
376        self.inner.channel().signal_peer(clear_mask, set_mask)
377    }
378}
379
380impl ExampleEventMonitorControlHandle {}
381
382#[must_use = "FIDL methods require a response to be sent"]
383#[derive(Debug)]
384pub struct ExampleEventMonitorOnEventResponder {
385    control_handle: std::mem::ManuallyDrop<ExampleEventMonitorControlHandle>,
386    tx_id: u32,
387}
388
389/// Set the the channel to be shutdown (see [`ExampleEventMonitorControlHandle::shutdown`])
390/// if the responder is dropped without sending a response, so that the client
391/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
392impl std::ops::Drop for ExampleEventMonitorOnEventResponder {
393    fn drop(&mut self) {
394        self.control_handle.shutdown();
395        // Safety: drops once, never accessed again
396        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
397    }
398}
399
400impl fidl::endpoints::Responder for ExampleEventMonitorOnEventResponder {
401    type ControlHandle = ExampleEventMonitorControlHandle;
402
403    fn control_handle(&self) -> &ExampleEventMonitorControlHandle {
404        &self.control_handle
405    }
406
407    fn drop_without_shutdown(mut self) {
408        // Safety: drops once, never accessed again due to mem::forget
409        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
410        // Prevent Drop from running (which would shut down the channel)
411        std::mem::forget(self);
412    }
413}
414
415impl ExampleEventMonitorOnEventResponder {
416    /// Sends a response to the FIDL transaction.
417    ///
418    /// Sets the channel to shutdown if an error occurs.
419    pub fn send(self) -> Result<(), fidl::Error> {
420        let _result = self.send_raw();
421        if _result.is_err() {
422            self.control_handle.shutdown();
423        }
424        self.drop_without_shutdown();
425        _result
426    }
427
428    /// Similar to "send" but does not shutdown the channel if an error occurs.
429    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
430        let _result = self.send_raw();
431        self.drop_without_shutdown();
432        _result
433    }
434
435    fn send_raw(&self) -> Result<(), fidl::Error> {
436        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
437            (),
438            self.tx_id,
439            0x28e8b219d2d480c6,
440            fidl::encoding::DynamicFlags::empty(),
441        )
442    }
443}
444
445mod internal {
446    use super::*;
447}
fidl_test_pkg_eventqueue/fidl_test_pkg_eventqueue.rs

fidl_test_pkg_eventqueue/
fidl_test_pkg_eventqueue.rs
