fidl_fidl_test_components/
fidl_fidl_test_components.rs

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_fidl_test_components__common::*;
11use futures::future::{self, MaybeDone, TryFutureExt};
12use zx_status;
13
14#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
15pub struct TriggerMarker;
16
17impl fidl::endpoints::ProtocolMarker for TriggerMarker {
18    type Proxy = TriggerProxy;
19    type RequestStream = TriggerRequestStream;
20    #[cfg(target_os = "fuchsia")]
21    type SynchronousProxy = TriggerSynchronousProxy;
22
23    const DEBUG_NAME: &'static str = "fidl.test.components.Trigger";
24}
25impl fidl::endpoints::DiscoverableProtocolMarker for TriggerMarker {}
26
27pub trait TriggerProxyInterface: Send + Sync {
28    type RunResponseFut: std::future::Future<Output = Result<String, fidl::Error>> + Send;
29    fn r#run(&self) -> Self::RunResponseFut;
30}
31#[derive(Debug)]
32#[cfg(target_os = "fuchsia")]
33pub struct TriggerSynchronousProxy {
34    client: fidl::client::sync::Client,
35}
36
37#[cfg(target_os = "fuchsia")]
38impl fidl::endpoints::SynchronousProxy for TriggerSynchronousProxy {
39    type Proxy = TriggerProxy;
40    type Protocol = TriggerMarker;
41
42    fn from_channel(inner: fidl::Channel) -> Self {
43        Self::new(inner)
44    }
45
46    fn into_channel(self) -> fidl::Channel {
47        self.client.into_channel()
48    }
49
50    fn as_channel(&self) -> &fidl::Channel {
51        self.client.as_channel()
52    }
53}
54
55#[cfg(target_os = "fuchsia")]
56impl TriggerSynchronousProxy {
57    pub fn new(channel: fidl::Channel) -> Self {
58        let protocol_name = <TriggerMarker 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<TriggerEvent, fidl::Error> {
72        TriggerEvent::decode(self.client.wait_for_event(deadline)?)
73    }
74
75    /// Triggers some action, returning a string encoding the result.
76    pub fn r#run(&self, ___deadline: zx::MonotonicInstant) -> Result<String, fidl::Error> {
77        let _response =
78            self.client.send_query::<fidl::encoding::EmptyPayload, TriggerRunResponse>(
79                (),
80                0x15252658af4a61d1,
81                fidl::encoding::DynamicFlags::empty(),
82                ___deadline,
83            )?;
84        Ok(_response.result)
85    }
86}
87
88#[cfg(target_os = "fuchsia")]
89impl From<TriggerSynchronousProxy> for zx::Handle {
90    fn from(value: TriggerSynchronousProxy) -> Self {
91        value.into_channel().into()
92    }
93}
94
95#[cfg(target_os = "fuchsia")]
96impl From<fidl::Channel> for TriggerSynchronousProxy {
97    fn from(value: fidl::Channel) -> Self {
98        Self::new(value)
99    }
100}
101
102#[cfg(target_os = "fuchsia")]
103impl fidl::endpoints::FromClient for TriggerSynchronousProxy {
104    type Protocol = TriggerMarker;
105
106    fn from_client(value: fidl::endpoints::ClientEnd<TriggerMarker>) -> Self {
107        Self::new(value.into_channel())
108    }
109}
110
111#[derive(Debug, Clone)]
112pub struct TriggerProxy {
113    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
114}
115
116impl fidl::endpoints::Proxy for TriggerProxy {
117    type Protocol = TriggerMarker;
118
119    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
120        Self::new(inner)
121    }
122
123    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
124        self.client.into_channel().map_err(|client| Self { client })
125    }
126
127    fn as_channel(&self) -> &::fidl::AsyncChannel {
128        self.client.as_channel()
129    }
130}
131
132impl TriggerProxy {
133    /// Create a new Proxy for fidl.test.components/Trigger.
134    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
135        let protocol_name = <TriggerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
136        Self { client: fidl::client::Client::new(channel, protocol_name) }
137    }
138
139    /// Get a Stream of events from the remote end of the protocol.
140    ///
141    /// # Panics
142    ///
143    /// Panics if the event stream was already taken.
144    pub fn take_event_stream(&self) -> TriggerEventStream {
145        TriggerEventStream { event_receiver: self.client.take_event_receiver() }
146    }
147
148    /// Triggers some action, returning a string encoding the result.
149    pub fn r#run(
150        &self,
151    ) -> fidl::client::QueryResponseFut<String, fidl::encoding::DefaultFuchsiaResourceDialect> {
152        TriggerProxyInterface::r#run(self)
153    }
154}
155
156impl TriggerProxyInterface for TriggerProxy {
157    type RunResponseFut =
158        fidl::client::QueryResponseFut<String, fidl::encoding::DefaultFuchsiaResourceDialect>;
159    fn r#run(&self) -> Self::RunResponseFut {
160        fn _decode(
161            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
162        ) -> Result<String, fidl::Error> {
163            let _response = fidl::client::decode_transaction_body::<
164                TriggerRunResponse,
165                fidl::encoding::DefaultFuchsiaResourceDialect,
166                0x15252658af4a61d1,
167            >(_buf?)?;
168            Ok(_response.result)
169        }
170        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, String>(
171            (),
172            0x15252658af4a61d1,
173            fidl::encoding::DynamicFlags::empty(),
174            _decode,
175        )
176    }
177}
178
179pub struct TriggerEventStream {
180    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
181}
182
183impl std::marker::Unpin for TriggerEventStream {}
184
185impl futures::stream::FusedStream for TriggerEventStream {
186    fn is_terminated(&self) -> bool {
187        self.event_receiver.is_terminated()
188    }
189}
190
191impl futures::Stream for TriggerEventStream {
192    type Item = Result<TriggerEvent, fidl::Error>;
193
194    fn poll_next(
195        mut self: std::pin::Pin<&mut Self>,
196        cx: &mut std::task::Context<'_>,
197    ) -> std::task::Poll<Option<Self::Item>> {
198        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
199            &mut self.event_receiver,
200            cx
201        )?) {
202            Some(buf) => std::task::Poll::Ready(Some(TriggerEvent::decode(buf))),
203            None => std::task::Poll::Ready(None),
204        }
205    }
206}
207
208#[derive(Debug)]
209pub enum TriggerEvent {}
210
211impl TriggerEvent {
212    /// Decodes a message buffer as a [`TriggerEvent`].
213    fn decode(
214        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
215    ) -> Result<TriggerEvent, fidl::Error> {
216        let (bytes, _handles) = buf.split_mut();
217        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
218        debug_assert_eq!(tx_header.tx_id, 0);
219        match tx_header.ordinal {
220            _ => Err(fidl::Error::UnknownOrdinal {
221                ordinal: tx_header.ordinal,
222                protocol_name: <TriggerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
223            }),
224        }
225    }
226}
227
228/// A Stream of incoming requests for fidl.test.components/Trigger.
229pub struct TriggerRequestStream {
230    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
231    is_terminated: bool,
232}
233
234impl std::marker::Unpin for TriggerRequestStream {}
235
236impl futures::stream::FusedStream for TriggerRequestStream {
237    fn is_terminated(&self) -> bool {
238        self.is_terminated
239    }
240}
241
242impl fidl::endpoints::RequestStream for TriggerRequestStream {
243    type Protocol = TriggerMarker;
244    type ControlHandle = TriggerControlHandle;
245
246    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
247        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
248    }
249
250    fn control_handle(&self) -> Self::ControlHandle {
251        TriggerControlHandle { inner: self.inner.clone() }
252    }
253
254    fn into_inner(
255        self,
256    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
257    {
258        (self.inner, self.is_terminated)
259    }
260
261    fn from_inner(
262        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
263        is_terminated: bool,
264    ) -> Self {
265        Self { inner, is_terminated }
266    }
267}
268
269impl futures::Stream for TriggerRequestStream {
270    type Item = Result<TriggerRequest, fidl::Error>;
271
272    fn poll_next(
273        mut self: std::pin::Pin<&mut Self>,
274        cx: &mut std::task::Context<'_>,
275    ) -> std::task::Poll<Option<Self::Item>> {
276        let this = &mut *self;
277        if this.inner.check_shutdown(cx) {
278            this.is_terminated = true;
279            return std::task::Poll::Ready(None);
280        }
281        if this.is_terminated {
282            panic!("polled TriggerRequestStream after completion");
283        }
284        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
285            |bytes, handles| {
286                match this.inner.channel().read_etc(cx, bytes, handles) {
287                    std::task::Poll::Ready(Ok(())) => {}
288                    std::task::Poll::Pending => return std::task::Poll::Pending,
289                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
290                        this.is_terminated = true;
291                        return std::task::Poll::Ready(None);
292                    }
293                    std::task::Poll::Ready(Err(e)) => {
294                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
295                            e.into(),
296                        ))));
297                    }
298                }
299
300                // A message has been received from the channel
301                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
302
303                std::task::Poll::Ready(Some(match header.ordinal {
304                    0x15252658af4a61d1 => {
305                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
306                        let mut req = fidl::new_empty!(
307                            fidl::encoding::EmptyPayload,
308                            fidl::encoding::DefaultFuchsiaResourceDialect
309                        );
310                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
311                        let control_handle = TriggerControlHandle { inner: this.inner.clone() };
312                        Ok(TriggerRequest::Run {
313                            responder: TriggerRunResponder {
314                                control_handle: std::mem::ManuallyDrop::new(control_handle),
315                                tx_id: header.tx_id,
316                            },
317                        })
318                    }
319                    _ => Err(fidl::Error::UnknownOrdinal {
320                        ordinal: header.ordinal,
321                        protocol_name:
322                            <TriggerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
323                    }),
324                }))
325            },
326        )
327    }
328}
329
330/// Simple FIDL protocol for tests that allows triggering an action.
331#[derive(Debug)]
332pub enum TriggerRequest {
333    /// Triggers some action, returning a string encoding the result.
334    Run { responder: TriggerRunResponder },
335}
336
337impl TriggerRequest {
338    #[allow(irrefutable_let_patterns)]
339    pub fn into_run(self) -> Option<(TriggerRunResponder)> {
340        if let TriggerRequest::Run { responder } = self { Some((responder)) } else { None }
341    }
342
343    /// Name of the method defined in FIDL
344    pub fn method_name(&self) -> &'static str {
345        match *self {
346            TriggerRequest::Run { .. } => "run",
347        }
348    }
349}
350
351#[derive(Debug, Clone)]
352pub struct TriggerControlHandle {
353    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
354}
355
356impl fidl::endpoints::ControlHandle for TriggerControlHandle {
357    fn shutdown(&self) {
358        self.inner.shutdown()
359    }
360    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
361        self.inner.shutdown_with_epitaph(status)
362    }
363
364    fn is_closed(&self) -> bool {
365        self.inner.channel().is_closed()
366    }
367    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
368        self.inner.channel().on_closed()
369    }
370
371    #[cfg(target_os = "fuchsia")]
372    fn signal_peer(
373        &self,
374        clear_mask: zx::Signals,
375        set_mask: zx::Signals,
376    ) -> Result<(), zx_status::Status> {
377        use fidl::Peered;
378        self.inner.channel().signal_peer(clear_mask, set_mask)
379    }
380}
381
382impl TriggerControlHandle {}
383
384#[must_use = "FIDL methods require a response to be sent"]
385#[derive(Debug)]
386pub struct TriggerRunResponder {
387    control_handle: std::mem::ManuallyDrop<TriggerControlHandle>,
388    tx_id: u32,
389}
390
391/// Set the the channel to be shutdown (see [`TriggerControlHandle::shutdown`])
392/// if the responder is dropped without sending a response, so that the client
393/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
394impl std::ops::Drop for TriggerRunResponder {
395    fn drop(&mut self) {
396        self.control_handle.shutdown();
397        // Safety: drops once, never accessed again
398        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
399    }
400}
401
402impl fidl::endpoints::Responder for TriggerRunResponder {
403    type ControlHandle = TriggerControlHandle;
404
405    fn control_handle(&self) -> &TriggerControlHandle {
406        &self.control_handle
407    }
408
409    fn drop_without_shutdown(mut self) {
410        // Safety: drops once, never accessed again due to mem::forget
411        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
412        // Prevent Drop from running (which would shut down the channel)
413        std::mem::forget(self);
414    }
415}
416
417impl TriggerRunResponder {
418    /// Sends a response to the FIDL transaction.
419    ///
420    /// Sets the channel to shutdown if an error occurs.
421    pub fn send(self, mut result: &str) -> Result<(), fidl::Error> {
422        let _result = self.send_raw(result);
423        if _result.is_err() {
424            self.control_handle.shutdown();
425        }
426        self.drop_without_shutdown();
427        _result
428    }
429
430    /// Similar to "send" but does not shutdown the channel if an error occurs.
431    pub fn send_no_shutdown_on_err(self, mut result: &str) -> Result<(), fidl::Error> {
432        let _result = self.send_raw(result);
433        self.drop_without_shutdown();
434        _result
435    }
436
437    fn send_raw(&self, mut result: &str) -> Result<(), fidl::Error> {
438        self.control_handle.inner.send::<TriggerRunResponse>(
439            (result,),
440            self.tx_id,
441            0x15252658af4a61d1,
442            fidl::encoding::DynamicFlags::empty(),
443        )
444    }
445}
446
447mod internal {
448    use super::*;
449}
fidl_fidl_test_components/fidl_fidl_test_components.rs

fidl_fidl_test_components/
fidl_fidl_test_components.rs
