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

fidl_fidl_test_components/
fidl_fidl_test_components.rs
