fidl_fuchsia_stresstest/
fidl_fuchsia_stresstest.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_fuchsia_stresstest__common::*;
11use futures::future::{self, MaybeDone, TryFutureExt};
12use zx_status;
13
14#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
15pub struct ActorGetActionsResponse {
16    pub iterator: fidl::endpoints::ClientEnd<ActionIteratorMarker>,
17}
18
19impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect> for ActorGetActionsResponse {}
20
21#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
22pub struct ActionIteratorMarker;
23
24impl fidl::endpoints::ProtocolMarker for ActionIteratorMarker {
25    type Proxy = ActionIteratorProxy;
26    type RequestStream = ActionIteratorRequestStream;
27    #[cfg(target_os = "fuchsia")]
28    type SynchronousProxy = ActionIteratorSynchronousProxy;
29
30    const DEBUG_NAME: &'static str = "(anonymous) ActionIterator";
31}
32
33pub trait ActionIteratorProxyInterface: Send + Sync {
34    type GetNextResponseFut: std::future::Future<Output = Result<Vec<Action>, fidl::Error>> + Send;
35    fn r#get_next(&self) -> Self::GetNextResponseFut;
36}
37#[derive(Debug)]
38#[cfg(target_os = "fuchsia")]
39pub struct ActionIteratorSynchronousProxy {
40    client: fidl::client::sync::Client,
41}
42
43#[cfg(target_os = "fuchsia")]
44impl fidl::endpoints::SynchronousProxy for ActionIteratorSynchronousProxy {
45    type Proxy = ActionIteratorProxy;
46    type Protocol = ActionIteratorMarker;
47
48    fn from_channel(inner: fidl::Channel) -> Self {
49        Self::new(inner)
50    }
51
52    fn into_channel(self) -> fidl::Channel {
53        self.client.into_channel()
54    }
55
56    fn as_channel(&self) -> &fidl::Channel {
57        self.client.as_channel()
58    }
59}
60
61#[cfg(target_os = "fuchsia")]
62impl ActionIteratorSynchronousProxy {
63    pub fn new(channel: fidl::Channel) -> Self {
64        let protocol_name = <ActionIteratorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
65        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
66    }
67
68    pub fn into_channel(self) -> fidl::Channel {
69        self.client.into_channel()
70    }
71
72    /// Waits until an event arrives and returns it. It is safe for other
73    /// threads to make concurrent requests while waiting for an event.
74    pub fn wait_for_event(
75        &self,
76        deadline: zx::MonotonicInstant,
77    ) -> Result<ActionIteratorEvent, fidl::Error> {
78        ActionIteratorEvent::decode(self.client.wait_for_event(deadline)?)
79    }
80
81    /// Returns the next batch of actions. When all actions have been read, an empty
82    /// vector will be returned.
83    pub fn r#get_next(
84        &self,
85        ___deadline: zx::MonotonicInstant,
86    ) -> Result<Vec<Action>, fidl::Error> {
87        let _response =
88            self.client.send_query::<fidl::encoding::EmptyPayload, ActionIteratorGetNextResponse>(
89                (),
90                0x3a6cfa20518e766a,
91                fidl::encoding::DynamicFlags::empty(),
92                ___deadline,
93            )?;
94        Ok(_response.actions)
95    }
96}
97
98#[cfg(target_os = "fuchsia")]
99impl From<ActionIteratorSynchronousProxy> for zx::Handle {
100    fn from(value: ActionIteratorSynchronousProxy) -> Self {
101        value.into_channel().into()
102    }
103}
104
105#[cfg(target_os = "fuchsia")]
106impl From<fidl::Channel> for ActionIteratorSynchronousProxy {
107    fn from(value: fidl::Channel) -> Self {
108        Self::new(value)
109    }
110}
111
112#[derive(Debug, Clone)]
113pub struct ActionIteratorProxy {
114    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
115}
116
117impl fidl::endpoints::Proxy for ActionIteratorProxy {
118    type Protocol = ActionIteratorMarker;
119
120    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
121        Self::new(inner)
122    }
123
124    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
125        self.client.into_channel().map_err(|client| Self { client })
126    }
127
128    fn as_channel(&self) -> &::fidl::AsyncChannel {
129        self.client.as_channel()
130    }
131}
132
133impl ActionIteratorProxy {
134    /// Create a new Proxy for fuchsia.stresstest/ActionIterator.
135    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
136        let protocol_name = <ActionIteratorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
137        Self { client: fidl::client::Client::new(channel, protocol_name) }
138    }
139
140    /// Get a Stream of events from the remote end of the protocol.
141    ///
142    /// # Panics
143    ///
144    /// Panics if the event stream was already taken.
145    pub fn take_event_stream(&self) -> ActionIteratorEventStream {
146        ActionIteratorEventStream { event_receiver: self.client.take_event_receiver() }
147    }
148
149    /// Returns the next batch of actions. When all actions have been read, an empty
150    /// vector will be returned.
151    pub fn r#get_next(
152        &self,
153    ) -> fidl::client::QueryResponseFut<Vec<Action>, fidl::encoding::DefaultFuchsiaResourceDialect>
154    {
155        ActionIteratorProxyInterface::r#get_next(self)
156    }
157}
158
159impl ActionIteratorProxyInterface for ActionIteratorProxy {
160    type GetNextResponseFut =
161        fidl::client::QueryResponseFut<Vec<Action>, fidl::encoding::DefaultFuchsiaResourceDialect>;
162    fn r#get_next(&self) -> Self::GetNextResponseFut {
163        fn _decode(
164            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
165        ) -> Result<Vec<Action>, fidl::Error> {
166            let _response = fidl::client::decode_transaction_body::<
167                ActionIteratorGetNextResponse,
168                fidl::encoding::DefaultFuchsiaResourceDialect,
169                0x3a6cfa20518e766a,
170            >(_buf?)?;
171            Ok(_response.actions)
172        }
173        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, Vec<Action>>(
174            (),
175            0x3a6cfa20518e766a,
176            fidl::encoding::DynamicFlags::empty(),
177            _decode,
178        )
179    }
180}
181
182pub struct ActionIteratorEventStream {
183    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
184}
185
186impl std::marker::Unpin for ActionIteratorEventStream {}
187
188impl futures::stream::FusedStream for ActionIteratorEventStream {
189    fn is_terminated(&self) -> bool {
190        self.event_receiver.is_terminated()
191    }
192}
193
194impl futures::Stream for ActionIteratorEventStream {
195    type Item = Result<ActionIteratorEvent, fidl::Error>;
196
197    fn poll_next(
198        mut self: std::pin::Pin<&mut Self>,
199        cx: &mut std::task::Context<'_>,
200    ) -> std::task::Poll<Option<Self::Item>> {
201        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
202            &mut self.event_receiver,
203            cx
204        )?) {
205            Some(buf) => std::task::Poll::Ready(Some(ActionIteratorEvent::decode(buf))),
206            None => std::task::Poll::Ready(None),
207        }
208    }
209}
210
211#[derive(Debug)]
212pub enum ActionIteratorEvent {}
213
214impl ActionIteratorEvent {
215    /// Decodes a message buffer as a [`ActionIteratorEvent`].
216    fn decode(
217        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
218    ) -> Result<ActionIteratorEvent, fidl::Error> {
219        let (bytes, _handles) = buf.split_mut();
220        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
221        debug_assert_eq!(tx_header.tx_id, 0);
222        match tx_header.ordinal {
223            _ => Err(fidl::Error::UnknownOrdinal {
224                ordinal: tx_header.ordinal,
225                protocol_name:
226                    <ActionIteratorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
227            }),
228        }
229    }
230}
231
232/// A Stream of incoming requests for fuchsia.stresstest/ActionIterator.
233pub struct ActionIteratorRequestStream {
234    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
235    is_terminated: bool,
236}
237
238impl std::marker::Unpin for ActionIteratorRequestStream {}
239
240impl futures::stream::FusedStream for ActionIteratorRequestStream {
241    fn is_terminated(&self) -> bool {
242        self.is_terminated
243    }
244}
245
246impl fidl::endpoints::RequestStream for ActionIteratorRequestStream {
247    type Protocol = ActionIteratorMarker;
248    type ControlHandle = ActionIteratorControlHandle;
249
250    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
251        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
252    }
253
254    fn control_handle(&self) -> Self::ControlHandle {
255        ActionIteratorControlHandle { inner: self.inner.clone() }
256    }
257
258    fn into_inner(
259        self,
260    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
261    {
262        (self.inner, self.is_terminated)
263    }
264
265    fn from_inner(
266        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
267        is_terminated: bool,
268    ) -> Self {
269        Self { inner, is_terminated }
270    }
271}
272
273impl futures::Stream for ActionIteratorRequestStream {
274    type Item = Result<ActionIteratorRequest, fidl::Error>;
275
276    fn poll_next(
277        mut self: std::pin::Pin<&mut Self>,
278        cx: &mut std::task::Context<'_>,
279    ) -> std::task::Poll<Option<Self::Item>> {
280        let this = &mut *self;
281        if this.inner.check_shutdown(cx) {
282            this.is_terminated = true;
283            return std::task::Poll::Ready(None);
284        }
285        if this.is_terminated {
286            panic!("polled ActionIteratorRequestStream after completion");
287        }
288        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
289            |bytes, handles| {
290                match this.inner.channel().read_etc(cx, bytes, handles) {
291                    std::task::Poll::Ready(Ok(())) => {}
292                    std::task::Poll::Pending => return std::task::Poll::Pending,
293                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
294                        this.is_terminated = true;
295                        return std::task::Poll::Ready(None);
296                    }
297                    std::task::Poll::Ready(Err(e)) => {
298                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
299                            e.into(),
300                        ))))
301                    }
302                }
303
304                // A message has been received from the channel
305                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
306
307                std::task::Poll::Ready(Some(match header.ordinal {
308                    0x3a6cfa20518e766a => {
309                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
310                        let mut req = fidl::new_empty!(
311                            fidl::encoding::EmptyPayload,
312                            fidl::encoding::DefaultFuchsiaResourceDialect
313                        );
314                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
315                        let control_handle =
316                            ActionIteratorControlHandle { inner: this.inner.clone() };
317                        Ok(ActionIteratorRequest::GetNext {
318                            responder: ActionIteratorGetNextResponder {
319                                control_handle: std::mem::ManuallyDrop::new(control_handle),
320                                tx_id: header.tx_id,
321                            },
322                        })
323                    }
324                    _ => Err(fidl::Error::UnknownOrdinal {
325                        ordinal: header.ordinal,
326                        protocol_name:
327                            <ActionIteratorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
328                    }),
329                }))
330            },
331        )
332    }
333}
334
335/// Iterator for listing available actions.
336#[derive(Debug)]
337pub enum ActionIteratorRequest {
338    /// Returns the next batch of actions. When all actions have been read, an empty
339    /// vector will be returned.
340    GetNext { responder: ActionIteratorGetNextResponder },
341}
342
343impl ActionIteratorRequest {
344    #[allow(irrefutable_let_patterns)]
345    pub fn into_get_next(self) -> Option<(ActionIteratorGetNextResponder)> {
346        if let ActionIteratorRequest::GetNext { responder } = self {
347            Some((responder))
348        } else {
349            None
350        }
351    }
352
353    /// Name of the method defined in FIDL
354    pub fn method_name(&self) -> &'static str {
355        match *self {
356            ActionIteratorRequest::GetNext { .. } => "get_next",
357        }
358    }
359}
360
361#[derive(Debug, Clone)]
362pub struct ActionIteratorControlHandle {
363    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
364}
365
366impl fidl::endpoints::ControlHandle for ActionIteratorControlHandle {
367    fn shutdown(&self) {
368        self.inner.shutdown()
369    }
370    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
371        self.inner.shutdown_with_epitaph(status)
372    }
373
374    fn is_closed(&self) -> bool {
375        self.inner.channel().is_closed()
376    }
377    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
378        self.inner.channel().on_closed()
379    }
380
381    #[cfg(target_os = "fuchsia")]
382    fn signal_peer(
383        &self,
384        clear_mask: zx::Signals,
385        set_mask: zx::Signals,
386    ) -> Result<(), zx_status::Status> {
387        use fidl::Peered;
388        self.inner.channel().signal_peer(clear_mask, set_mask)
389    }
390}
391
392impl ActionIteratorControlHandle {}
393
394#[must_use = "FIDL methods require a response to be sent"]
395#[derive(Debug)]
396pub struct ActionIteratorGetNextResponder {
397    control_handle: std::mem::ManuallyDrop<ActionIteratorControlHandle>,
398    tx_id: u32,
399}
400
401/// Set the the channel to be shutdown (see [`ActionIteratorControlHandle::shutdown`])
402/// if the responder is dropped without sending a response, so that the client
403/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
404impl std::ops::Drop for ActionIteratorGetNextResponder {
405    fn drop(&mut self) {
406        self.control_handle.shutdown();
407        // Safety: drops once, never accessed again
408        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
409    }
410}
411
412impl fidl::endpoints::Responder for ActionIteratorGetNextResponder {
413    type ControlHandle = ActionIteratorControlHandle;
414
415    fn control_handle(&self) -> &ActionIteratorControlHandle {
416        &self.control_handle
417    }
418
419    fn drop_without_shutdown(mut self) {
420        // Safety: drops once, never accessed again due to mem::forget
421        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
422        // Prevent Drop from running (which would shut down the channel)
423        std::mem::forget(self);
424    }
425}
426
427impl ActionIteratorGetNextResponder {
428    /// Sends a response to the FIDL transaction.
429    ///
430    /// Sets the channel to shutdown if an error occurs.
431    pub fn send(self, mut actions: &[Action]) -> Result<(), fidl::Error> {
432        let _result = self.send_raw(actions);
433        if _result.is_err() {
434            self.control_handle.shutdown();
435        }
436        self.drop_without_shutdown();
437        _result
438    }
439
440    /// Similar to "send" but does not shutdown the channel if an error occurs.
441    pub fn send_no_shutdown_on_err(self, mut actions: &[Action]) -> Result<(), fidl::Error> {
442        let _result = self.send_raw(actions);
443        self.drop_without_shutdown();
444        _result
445    }
446
447    fn send_raw(&self, mut actions: &[Action]) -> Result<(), fidl::Error> {
448        self.control_handle.inner.send::<ActionIteratorGetNextResponse>(
449            (actions,),
450            self.tx_id,
451            0x3a6cfa20518e766a,
452            fidl::encoding::DynamicFlags::empty(),
453        )
454    }
455}
456
457#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
458pub struct ActorMarker;
459
460impl fidl::endpoints::ProtocolMarker for ActorMarker {
461    type Proxy = ActorProxy;
462    type RequestStream = ActorRequestStream;
463    #[cfg(target_os = "fuchsia")]
464    type SynchronousProxy = ActorSynchronousProxy;
465
466    const DEBUG_NAME: &'static str = "fuchsia.stresstest.Actor";
467}
468impl fidl::endpoints::DiscoverableProtocolMarker for ActorMarker {}
469
470pub trait ActorProxyInterface: Send + Sync {
471    type GetActionsResponseFut: std::future::Future<
472            Output = Result<fidl::endpoints::ClientEnd<ActionIteratorMarker>, fidl::Error>,
473        > + Send;
474    fn r#get_actions(&self) -> Self::GetActionsResponseFut;
475    type RunResponseFut: std::future::Future<Output = Result<Option<Box<Error>>, fidl::Error>>
476        + Send;
477    fn r#run(&self, action_name: &str, seed: u64) -> Self::RunResponseFut;
478}
479#[derive(Debug)]
480#[cfg(target_os = "fuchsia")]
481pub struct ActorSynchronousProxy {
482    client: fidl::client::sync::Client,
483}
484
485#[cfg(target_os = "fuchsia")]
486impl fidl::endpoints::SynchronousProxy for ActorSynchronousProxy {
487    type Proxy = ActorProxy;
488    type Protocol = ActorMarker;
489
490    fn from_channel(inner: fidl::Channel) -> Self {
491        Self::new(inner)
492    }
493
494    fn into_channel(self) -> fidl::Channel {
495        self.client.into_channel()
496    }
497
498    fn as_channel(&self) -> &fidl::Channel {
499        self.client.as_channel()
500    }
501}
502
503#[cfg(target_os = "fuchsia")]
504impl ActorSynchronousProxy {
505    pub fn new(channel: fidl::Channel) -> Self {
506        let protocol_name = <ActorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
507        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
508    }
509
510    pub fn into_channel(self) -> fidl::Channel {
511        self.client.into_channel()
512    }
513
514    /// Waits until an event arrives and returns it. It is safe for other
515    /// threads to make concurrent requests while waiting for an event.
516    pub fn wait_for_event(
517        &self,
518        deadline: zx::MonotonicInstant,
519    ) -> Result<ActorEvent, fidl::Error> {
520        ActorEvent::decode(self.client.wait_for_event(deadline)?)
521    }
522
523    /// Enumerate the actions available in this actor.
524    pub fn r#get_actions(
525        &self,
526        ___deadline: zx::MonotonicInstant,
527    ) -> Result<fidl::endpoints::ClientEnd<ActionIteratorMarker>, fidl::Error> {
528        let _response =
529            self.client.send_query::<fidl::encoding::EmptyPayload, ActorGetActionsResponse>(
530                (),
531                0x21b890f66d9d9cff,
532                fidl::encoding::DynamicFlags::empty(),
533                ___deadline,
534            )?;
535        Ok(_response.iterator)
536    }
537
538    /// Runs a single action with a given seed. Returns when the action has completed.
539    /// If the action failed, the corresponding error message is returned.
540    pub fn r#run(
541        &self,
542        mut action_name: &str,
543        mut seed: u64,
544        ___deadline: zx::MonotonicInstant,
545    ) -> Result<Option<Box<Error>>, fidl::Error> {
546        let _response = self.client.send_query::<ActorRunRequest, ActorRunResponse>(
547            (action_name, seed),
548            0x28a8ff83256eef02,
549            fidl::encoding::DynamicFlags::empty(),
550            ___deadline,
551        )?;
552        Ok(_response.error)
553    }
554}
555
556#[cfg(target_os = "fuchsia")]
557impl From<ActorSynchronousProxy> for zx::Handle {
558    fn from(value: ActorSynchronousProxy) -> Self {
559        value.into_channel().into()
560    }
561}
562
563#[cfg(target_os = "fuchsia")]
564impl From<fidl::Channel> for ActorSynchronousProxy {
565    fn from(value: fidl::Channel) -> Self {
566        Self::new(value)
567    }
568}
569
570#[derive(Debug, Clone)]
571pub struct ActorProxy {
572    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
573}
574
575impl fidl::endpoints::Proxy for ActorProxy {
576    type Protocol = ActorMarker;
577
578    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
579        Self::new(inner)
580    }
581
582    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
583        self.client.into_channel().map_err(|client| Self { client })
584    }
585
586    fn as_channel(&self) -> &::fidl::AsyncChannel {
587        self.client.as_channel()
588    }
589}
590
591impl ActorProxy {
592    /// Create a new Proxy for fuchsia.stresstest/Actor.
593    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
594        let protocol_name = <ActorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
595        Self { client: fidl::client::Client::new(channel, protocol_name) }
596    }
597
598    /// Get a Stream of events from the remote end of the protocol.
599    ///
600    /// # Panics
601    ///
602    /// Panics if the event stream was already taken.
603    pub fn take_event_stream(&self) -> ActorEventStream {
604        ActorEventStream { event_receiver: self.client.take_event_receiver() }
605    }
606
607    /// Enumerate the actions available in this actor.
608    pub fn r#get_actions(
609        &self,
610    ) -> fidl::client::QueryResponseFut<
611        fidl::endpoints::ClientEnd<ActionIteratorMarker>,
612        fidl::encoding::DefaultFuchsiaResourceDialect,
613    > {
614        ActorProxyInterface::r#get_actions(self)
615    }
616
617    /// Runs a single action with a given seed. Returns when the action has completed.
618    /// If the action failed, the corresponding error message is returned.
619    pub fn r#run(
620        &self,
621        mut action_name: &str,
622        mut seed: u64,
623    ) -> fidl::client::QueryResponseFut<
624        Option<Box<Error>>,
625        fidl::encoding::DefaultFuchsiaResourceDialect,
626    > {
627        ActorProxyInterface::r#run(self, action_name, seed)
628    }
629}
630
631impl ActorProxyInterface for ActorProxy {
632    type GetActionsResponseFut = fidl::client::QueryResponseFut<
633        fidl::endpoints::ClientEnd<ActionIteratorMarker>,
634        fidl::encoding::DefaultFuchsiaResourceDialect,
635    >;
636    fn r#get_actions(&self) -> Self::GetActionsResponseFut {
637        fn _decode(
638            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
639        ) -> Result<fidl::endpoints::ClientEnd<ActionIteratorMarker>, fidl::Error> {
640            let _response = fidl::client::decode_transaction_body::<
641                ActorGetActionsResponse,
642                fidl::encoding::DefaultFuchsiaResourceDialect,
643                0x21b890f66d9d9cff,
644            >(_buf?)?;
645            Ok(_response.iterator)
646        }
647        self.client.send_query_and_decode::<
648            fidl::encoding::EmptyPayload,
649            fidl::endpoints::ClientEnd<ActionIteratorMarker>,
650        >(
651            (),
652            0x21b890f66d9d9cff,
653            fidl::encoding::DynamicFlags::empty(),
654            _decode,
655        )
656    }
657
658    type RunResponseFut = fidl::client::QueryResponseFut<
659        Option<Box<Error>>,
660        fidl::encoding::DefaultFuchsiaResourceDialect,
661    >;
662    fn r#run(&self, mut action_name: &str, mut seed: u64) -> Self::RunResponseFut {
663        fn _decode(
664            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
665        ) -> Result<Option<Box<Error>>, fidl::Error> {
666            let _response = fidl::client::decode_transaction_body::<
667                ActorRunResponse,
668                fidl::encoding::DefaultFuchsiaResourceDialect,
669                0x28a8ff83256eef02,
670            >(_buf?)?;
671            Ok(_response.error)
672        }
673        self.client.send_query_and_decode::<ActorRunRequest, Option<Box<Error>>>(
674            (action_name, seed),
675            0x28a8ff83256eef02,
676            fidl::encoding::DynamicFlags::empty(),
677            _decode,
678        )
679    }
680}
681
682pub struct ActorEventStream {
683    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
684}
685
686impl std::marker::Unpin for ActorEventStream {}
687
688impl futures::stream::FusedStream for ActorEventStream {
689    fn is_terminated(&self) -> bool {
690        self.event_receiver.is_terminated()
691    }
692}
693
694impl futures::Stream for ActorEventStream {
695    type Item = Result<ActorEvent, fidl::Error>;
696
697    fn poll_next(
698        mut self: std::pin::Pin<&mut Self>,
699        cx: &mut std::task::Context<'_>,
700    ) -> std::task::Poll<Option<Self::Item>> {
701        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
702            &mut self.event_receiver,
703            cx
704        )?) {
705            Some(buf) => std::task::Poll::Ready(Some(ActorEvent::decode(buf))),
706            None => std::task::Poll::Ready(None),
707        }
708    }
709}
710
711#[derive(Debug)]
712pub enum ActorEvent {}
713
714impl ActorEvent {
715    /// Decodes a message buffer as a [`ActorEvent`].
716    fn decode(
717        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
718    ) -> Result<ActorEvent, fidl::Error> {
719        let (bytes, _handles) = buf.split_mut();
720        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
721        debug_assert_eq!(tx_header.tx_id, 0);
722        match tx_header.ordinal {
723            _ => Err(fidl::Error::UnknownOrdinal {
724                ordinal: tx_header.ordinal,
725                protocol_name: <ActorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
726            }),
727        }
728    }
729}
730
731/// A Stream of incoming requests for fuchsia.stresstest/Actor.
732pub struct ActorRequestStream {
733    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
734    is_terminated: bool,
735}
736
737impl std::marker::Unpin for ActorRequestStream {}
738
739impl futures::stream::FusedStream for ActorRequestStream {
740    fn is_terminated(&self) -> bool {
741        self.is_terminated
742    }
743}
744
745impl fidl::endpoints::RequestStream for ActorRequestStream {
746    type Protocol = ActorMarker;
747    type ControlHandle = ActorControlHandle;
748
749    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
750        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
751    }
752
753    fn control_handle(&self) -> Self::ControlHandle {
754        ActorControlHandle { inner: self.inner.clone() }
755    }
756
757    fn into_inner(
758        self,
759    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
760    {
761        (self.inner, self.is_terminated)
762    }
763
764    fn from_inner(
765        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
766        is_terminated: bool,
767    ) -> Self {
768        Self { inner, is_terminated }
769    }
770}
771
772impl futures::Stream for ActorRequestStream {
773    type Item = Result<ActorRequest, fidl::Error>;
774
775    fn poll_next(
776        mut self: std::pin::Pin<&mut Self>,
777        cx: &mut std::task::Context<'_>,
778    ) -> std::task::Poll<Option<Self::Item>> {
779        let this = &mut *self;
780        if this.inner.check_shutdown(cx) {
781            this.is_terminated = true;
782            return std::task::Poll::Ready(None);
783        }
784        if this.is_terminated {
785            panic!("polled ActorRequestStream after completion");
786        }
787        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
788            |bytes, handles| {
789                match this.inner.channel().read_etc(cx, bytes, handles) {
790                    std::task::Poll::Ready(Ok(())) => {}
791                    std::task::Poll::Pending => return std::task::Poll::Pending,
792                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
793                        this.is_terminated = true;
794                        return std::task::Poll::Ready(None);
795                    }
796                    std::task::Poll::Ready(Err(e)) => {
797                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
798                            e.into(),
799                        ))))
800                    }
801                }
802
803                // A message has been received from the channel
804                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
805
806                std::task::Poll::Ready(Some(match header.ordinal {
807                    0x21b890f66d9d9cff => {
808                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
809                        let mut req = fidl::new_empty!(
810                            fidl::encoding::EmptyPayload,
811                            fidl::encoding::DefaultFuchsiaResourceDialect
812                        );
813                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
814                        let control_handle = ActorControlHandle { inner: this.inner.clone() };
815                        Ok(ActorRequest::GetActions {
816                            responder: ActorGetActionsResponder {
817                                control_handle: std::mem::ManuallyDrop::new(control_handle),
818                                tx_id: header.tx_id,
819                            },
820                        })
821                    }
822                    0x28a8ff83256eef02 => {
823                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
824                        let mut req = fidl::new_empty!(
825                            ActorRunRequest,
826                            fidl::encoding::DefaultFuchsiaResourceDialect
827                        );
828                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ActorRunRequest>(&header, _body_bytes, handles, &mut req)?;
829                        let control_handle = ActorControlHandle { inner: this.inner.clone() };
830                        Ok(ActorRequest::Run {
831                            action_name: req.action_name,
832                            seed: req.seed,
833
834                            responder: ActorRunResponder {
835                                control_handle: std::mem::ManuallyDrop::new(control_handle),
836                                tx_id: header.tx_id,
837                            },
838                        })
839                    }
840                    _ => Err(fidl::Error::UnknownOrdinal {
841                        ordinal: header.ordinal,
842                        protocol_name: <ActorMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
843                    }),
844                }))
845            },
846        )
847    }
848}
849
850/// This protocol is implemented by an actor and exposes ways to query and
851/// run actions. Actors expect exactly one connection to the Actor protocol from
852/// the test runner during the actor's lifetime.
853#[derive(Debug)]
854pub enum ActorRequest {
855    /// Enumerate the actions available in this actor.
856    GetActions { responder: ActorGetActionsResponder },
857    /// Runs a single action with a given seed. Returns when the action has completed.
858    /// If the action failed, the corresponding error message is returned.
859    Run { action_name: String, seed: u64, responder: ActorRunResponder },
860}
861
862impl ActorRequest {
863    #[allow(irrefutable_let_patterns)]
864    pub fn into_get_actions(self) -> Option<(ActorGetActionsResponder)> {
865        if let ActorRequest::GetActions { responder } = self {
866            Some((responder))
867        } else {
868            None
869        }
870    }
871
872    #[allow(irrefutable_let_patterns)]
873    pub fn into_run(self) -> Option<(String, u64, ActorRunResponder)> {
874        if let ActorRequest::Run { action_name, seed, responder } = self {
875            Some((action_name, seed, responder))
876        } else {
877            None
878        }
879    }
880
881    /// Name of the method defined in FIDL
882    pub fn method_name(&self) -> &'static str {
883        match *self {
884            ActorRequest::GetActions { .. } => "get_actions",
885            ActorRequest::Run { .. } => "run",
886        }
887    }
888}
889
890#[derive(Debug, Clone)]
891pub struct ActorControlHandle {
892    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
893}
894
895impl fidl::endpoints::ControlHandle for ActorControlHandle {
896    fn shutdown(&self) {
897        self.inner.shutdown()
898    }
899    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
900        self.inner.shutdown_with_epitaph(status)
901    }
902
903    fn is_closed(&self) -> bool {
904        self.inner.channel().is_closed()
905    }
906    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
907        self.inner.channel().on_closed()
908    }
909
910    #[cfg(target_os = "fuchsia")]
911    fn signal_peer(
912        &self,
913        clear_mask: zx::Signals,
914        set_mask: zx::Signals,
915    ) -> Result<(), zx_status::Status> {
916        use fidl::Peered;
917        self.inner.channel().signal_peer(clear_mask, set_mask)
918    }
919}
920
921impl ActorControlHandle {}
922
923#[must_use = "FIDL methods require a response to be sent"]
924#[derive(Debug)]
925pub struct ActorGetActionsResponder {
926    control_handle: std::mem::ManuallyDrop<ActorControlHandle>,
927    tx_id: u32,
928}
929
930/// Set the the channel to be shutdown (see [`ActorControlHandle::shutdown`])
931/// if the responder is dropped without sending a response, so that the client
932/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
933impl std::ops::Drop for ActorGetActionsResponder {
934    fn drop(&mut self) {
935        self.control_handle.shutdown();
936        // Safety: drops once, never accessed again
937        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
938    }
939}
940
941impl fidl::endpoints::Responder for ActorGetActionsResponder {
942    type ControlHandle = ActorControlHandle;
943
944    fn control_handle(&self) -> &ActorControlHandle {
945        &self.control_handle
946    }
947
948    fn drop_without_shutdown(mut self) {
949        // Safety: drops once, never accessed again due to mem::forget
950        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
951        // Prevent Drop from running (which would shut down the channel)
952        std::mem::forget(self);
953    }
954}
955
956impl ActorGetActionsResponder {
957    /// Sends a response to the FIDL transaction.
958    ///
959    /// Sets the channel to shutdown if an error occurs.
960    pub fn send(
961        self,
962        mut iterator: fidl::endpoints::ClientEnd<ActionIteratorMarker>,
963    ) -> Result<(), fidl::Error> {
964        let _result = self.send_raw(iterator);
965        if _result.is_err() {
966            self.control_handle.shutdown();
967        }
968        self.drop_without_shutdown();
969        _result
970    }
971
972    /// Similar to "send" but does not shutdown the channel if an error occurs.
973    pub fn send_no_shutdown_on_err(
974        self,
975        mut iterator: fidl::endpoints::ClientEnd<ActionIteratorMarker>,
976    ) -> Result<(), fidl::Error> {
977        let _result = self.send_raw(iterator);
978        self.drop_without_shutdown();
979        _result
980    }
981
982    fn send_raw(
983        &self,
984        mut iterator: fidl::endpoints::ClientEnd<ActionIteratorMarker>,
985    ) -> Result<(), fidl::Error> {
986        self.control_handle.inner.send::<ActorGetActionsResponse>(
987            (iterator,),
988            self.tx_id,
989            0x21b890f66d9d9cff,
990            fidl::encoding::DynamicFlags::empty(),
991        )
992    }
993}
994
995#[must_use = "FIDL methods require a response to be sent"]
996#[derive(Debug)]
997pub struct ActorRunResponder {
998    control_handle: std::mem::ManuallyDrop<ActorControlHandle>,
999    tx_id: u32,
1000}
1001
1002/// Set the the channel to be shutdown (see [`ActorControlHandle::shutdown`])
1003/// if the responder is dropped without sending a response, so that the client
1004/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
1005impl std::ops::Drop for ActorRunResponder {
1006    fn drop(&mut self) {
1007        self.control_handle.shutdown();
1008        // Safety: drops once, never accessed again
1009        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
1010    }
1011}
1012
1013impl fidl::endpoints::Responder for ActorRunResponder {
1014    type ControlHandle = ActorControlHandle;
1015
1016    fn control_handle(&self) -> &ActorControlHandle {
1017        &self.control_handle
1018    }
1019
1020    fn drop_without_shutdown(mut self) {
1021        // Safety: drops once, never accessed again due to mem::forget
1022        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
1023        // Prevent Drop from running (which would shut down the channel)
1024        std::mem::forget(self);
1025    }
1026}
1027
1028impl ActorRunResponder {
1029    /// Sends a response to the FIDL transaction.
1030    ///
1031    /// Sets the channel to shutdown if an error occurs.
1032    pub fn send(self, mut error: Option<&Error>) -> Result<(), fidl::Error> {
1033        let _result = self.send_raw(error);
1034        if _result.is_err() {
1035            self.control_handle.shutdown();
1036        }
1037        self.drop_without_shutdown();
1038        _result
1039    }
1040
1041    /// Similar to "send" but does not shutdown the channel if an error occurs.
1042    pub fn send_no_shutdown_on_err(self, mut error: Option<&Error>) -> Result<(), fidl::Error> {
1043        let _result = self.send_raw(error);
1044        self.drop_without_shutdown();
1045        _result
1046    }
1047
1048    fn send_raw(&self, mut error: Option<&Error>) -> Result<(), fidl::Error> {
1049        self.control_handle.inner.send::<ActorRunResponse>(
1050            (error,),
1051            self.tx_id,
1052            0x28a8ff83256eef02,
1053            fidl::encoding::DynamicFlags::empty(),
1054        )
1055    }
1056}
1057
1058mod internal {
1059    use super::*;
1060
1061    impl fidl::encoding::ResourceTypeMarker for ActorGetActionsResponse {
1062        type Borrowed<'a> = &'a mut Self;
1063        fn take_or_borrow<'a>(
1064            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
1065        ) -> Self::Borrowed<'a> {
1066            value
1067        }
1068    }
1069
1070    unsafe impl fidl::encoding::TypeMarker for ActorGetActionsResponse {
1071        type Owned = Self;
1072
1073        #[inline(always)]
1074        fn inline_align(_context: fidl::encoding::Context) -> usize {
1075            4
1076        }
1077
1078        #[inline(always)]
1079        fn inline_size(_context: fidl::encoding::Context) -> usize {
1080            4
1081        }
1082    }
1083
1084    unsafe impl
1085        fidl::encoding::Encode<
1086            ActorGetActionsResponse,
1087            fidl::encoding::DefaultFuchsiaResourceDialect,
1088        > for &mut ActorGetActionsResponse
1089    {
1090        #[inline]
1091        unsafe fn encode(
1092            self,
1093            encoder: &mut fidl::encoding::Encoder<
1094                '_,
1095                fidl::encoding::DefaultFuchsiaResourceDialect,
1096            >,
1097            offset: usize,
1098            _depth: fidl::encoding::Depth,
1099        ) -> fidl::Result<()> {
1100            encoder.debug_check_bounds::<ActorGetActionsResponse>(offset);
1101            // Delegate to tuple encoding.
1102            fidl::encoding::Encode::<ActorGetActionsResponse, fidl::encoding::DefaultFuchsiaResourceDialect>::encode(
1103                (
1104                    <fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<ActionIteratorMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.iterator),
1105                ),
1106                encoder, offset, _depth
1107            )
1108        }
1109    }
1110    unsafe impl<
1111            T0: fidl::encoding::Encode<
1112                fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<ActionIteratorMarker>>,
1113                fidl::encoding::DefaultFuchsiaResourceDialect,
1114            >,
1115        >
1116        fidl::encoding::Encode<
1117            ActorGetActionsResponse,
1118            fidl::encoding::DefaultFuchsiaResourceDialect,
1119        > for (T0,)
1120    {
1121        #[inline]
1122        unsafe fn encode(
1123            self,
1124            encoder: &mut fidl::encoding::Encoder<
1125                '_,
1126                fidl::encoding::DefaultFuchsiaResourceDialect,
1127            >,
1128            offset: usize,
1129            depth: fidl::encoding::Depth,
1130        ) -> fidl::Result<()> {
1131            encoder.debug_check_bounds::<ActorGetActionsResponse>(offset);
1132            // Zero out padding regions. There's no need to apply masks
1133            // because the unmasked parts will be overwritten by fields.
1134            // Write the fields.
1135            self.0.encode(encoder, offset + 0, depth)?;
1136            Ok(())
1137        }
1138    }
1139
1140    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
1141        for ActorGetActionsResponse
1142    {
1143        #[inline(always)]
1144        fn new_empty() -> Self {
1145            Self {
1146                iterator: fidl::new_empty!(
1147                    fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<ActionIteratorMarker>>,
1148                    fidl::encoding::DefaultFuchsiaResourceDialect
1149                ),
1150            }
1151        }
1152
1153        #[inline]
1154        unsafe fn decode(
1155            &mut self,
1156            decoder: &mut fidl::encoding::Decoder<
1157                '_,
1158                fidl::encoding::DefaultFuchsiaResourceDialect,
1159            >,
1160            offset: usize,
1161            _depth: fidl::encoding::Depth,
1162        ) -> fidl::Result<()> {
1163            decoder.debug_check_bounds::<Self>(offset);
1164            // Verify that padding bytes are zero.
1165            fidl::decode!(
1166                fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<ActionIteratorMarker>>,
1167                fidl::encoding::DefaultFuchsiaResourceDialect,
1168                &mut self.iterator,
1169                decoder,
1170                offset + 0,
1171                _depth
1172            )?;
1173            Ok(())
1174        }
1175    }
1176}
fidl_fuchsia_stresstest/fidl_fuchsia_stresstest.rs

fidl_fuchsia_stresstest/
fidl_fuchsia_stresstest.rs
