fidl_fuchsia_hardware_haptics/
fidl_fuchsia_hardware_haptics.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_hardware_haptics__common::*;
11use futures::future::{self, MaybeDone, TryFutureExt};
12use zx_status;
13
14#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
15pub struct DeviceMarker;
16
17impl fidl::endpoints::ProtocolMarker for DeviceMarker {
18    type Proxy = DeviceProxy;
19    type RequestStream = DeviceRequestStream;
20    #[cfg(target_os = "fuchsia")]
21    type SynchronousProxy = DeviceSynchronousProxy;
22
23    const DEBUG_NAME: &'static str = "fuchsia.hardware.haptics.Device";
24}
25impl fidl::endpoints::DiscoverableProtocolMarker for DeviceMarker {}
26pub type DeviceStartVibrationResult = Result<(), i32>;
27pub type DeviceStopVibrationResult = Result<(), i32>;
28
29pub trait DeviceProxyInterface: Send + Sync {
30    type StartVibrationResponseFut: std::future::Future<Output = Result<DeviceStartVibrationResult, fidl::Error>>
31        + Send;
32    fn r#start_vibration(&self) -> Self::StartVibrationResponseFut;
33    type StopVibrationResponseFut: std::future::Future<Output = Result<DeviceStopVibrationResult, fidl::Error>>
34        + Send;
35    fn r#stop_vibration(&self) -> Self::StopVibrationResponseFut;
36}
37#[derive(Debug)]
38#[cfg(target_os = "fuchsia")]
39pub struct DeviceSynchronousProxy {
40    client: fidl::client::sync::Client,
41}
42
43#[cfg(target_os = "fuchsia")]
44impl fidl::endpoints::SynchronousProxy for DeviceSynchronousProxy {
45    type Proxy = DeviceProxy;
46    type Protocol = DeviceMarker;
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 DeviceSynchronousProxy {
63    pub fn new(channel: fidl::Channel) -> Self {
64        let protocol_name = <DeviceMarker 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<DeviceEvent, fidl::Error> {
78        DeviceEvent::decode(self.client.wait_for_event(deadline)?)
79    }
80
81    /// Starts a vibration. Doesn't return until the vibration has completed or if `StopVibration()`
82    /// is called. Returns ZX_ERR_BAD_STATE if there is a vibration already playing.
83    pub fn r#start_vibration(
84        &self,
85        ___deadline: zx::MonotonicInstant,
86    ) -> Result<DeviceStartVibrationResult, fidl::Error> {
87        let _response = self.client.send_query::<
88            fidl::encoding::EmptyPayload,
89            fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, i32>,
90        >(
91            (),
92            0x439dad11bbcca662,
93            fidl::encoding::DynamicFlags::FLEXIBLE,
94            ___deadline,
95        )?
96        .into_result::<DeviceMarker>("start_vibration")?;
97        Ok(_response.map(|x| x))
98    }
99
100    /// Stops the vibration that is currently playing. Does nothing if there isn't a vibration
101    /// currently playing. All pending `StartVibration()` requests are completed immediately.
102    pub fn r#stop_vibration(
103        &self,
104        ___deadline: zx::MonotonicInstant,
105    ) -> Result<DeviceStopVibrationResult, fidl::Error> {
106        let _response = self.client.send_query::<
107            fidl::encoding::EmptyPayload,
108            fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, i32>,
109        >(
110            (),
111            0x5861752ab352f513,
112            fidl::encoding::DynamicFlags::FLEXIBLE,
113            ___deadline,
114        )?
115        .into_result::<DeviceMarker>("stop_vibration")?;
116        Ok(_response.map(|x| x))
117    }
118}
119
120#[cfg(target_os = "fuchsia")]
121impl From<DeviceSynchronousProxy> for zx::Handle {
122    fn from(value: DeviceSynchronousProxy) -> Self {
123        value.into_channel().into()
124    }
125}
126
127#[cfg(target_os = "fuchsia")]
128impl From<fidl::Channel> for DeviceSynchronousProxy {
129    fn from(value: fidl::Channel) -> Self {
130        Self::new(value)
131    }
132}
133
134#[cfg(target_os = "fuchsia")]
135impl fidl::endpoints::FromClient for DeviceSynchronousProxy {
136    type Protocol = DeviceMarker;
137
138    fn from_client(value: fidl::endpoints::ClientEnd<DeviceMarker>) -> Self {
139        Self::new(value.into_channel())
140    }
141}
142
143#[derive(Debug, Clone)]
144pub struct DeviceProxy {
145    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
146}
147
148impl fidl::endpoints::Proxy for DeviceProxy {
149    type Protocol = DeviceMarker;
150
151    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
152        Self::new(inner)
153    }
154
155    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
156        self.client.into_channel().map_err(|client| Self { client })
157    }
158
159    fn as_channel(&self) -> &::fidl::AsyncChannel {
160        self.client.as_channel()
161    }
162}
163
164impl DeviceProxy {
165    /// Create a new Proxy for fuchsia.hardware.haptics/Device.
166    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
167        let protocol_name = <DeviceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
168        Self { client: fidl::client::Client::new(channel, protocol_name) }
169    }
170
171    /// Get a Stream of events from the remote end of the protocol.
172    ///
173    /// # Panics
174    ///
175    /// Panics if the event stream was already taken.
176    pub fn take_event_stream(&self) -> DeviceEventStream {
177        DeviceEventStream { event_receiver: self.client.take_event_receiver() }
178    }
179
180    /// Starts a vibration. Doesn't return until the vibration has completed or if `StopVibration()`
181    /// is called. Returns ZX_ERR_BAD_STATE if there is a vibration already playing.
182    pub fn r#start_vibration(
183        &self,
184    ) -> fidl::client::QueryResponseFut<
185        DeviceStartVibrationResult,
186        fidl::encoding::DefaultFuchsiaResourceDialect,
187    > {
188        DeviceProxyInterface::r#start_vibration(self)
189    }
190
191    /// Stops the vibration that is currently playing. Does nothing if there isn't a vibration
192    /// currently playing. All pending `StartVibration()` requests are completed immediately.
193    pub fn r#stop_vibration(
194        &self,
195    ) -> fidl::client::QueryResponseFut<
196        DeviceStopVibrationResult,
197        fidl::encoding::DefaultFuchsiaResourceDialect,
198    > {
199        DeviceProxyInterface::r#stop_vibration(self)
200    }
201}
202
203impl DeviceProxyInterface for DeviceProxy {
204    type StartVibrationResponseFut = fidl::client::QueryResponseFut<
205        DeviceStartVibrationResult,
206        fidl::encoding::DefaultFuchsiaResourceDialect,
207    >;
208    fn r#start_vibration(&self) -> Self::StartVibrationResponseFut {
209        fn _decode(
210            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
211        ) -> Result<DeviceStartVibrationResult, fidl::Error> {
212            let _response = fidl::client::decode_transaction_body::<
213                fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, i32>,
214                fidl::encoding::DefaultFuchsiaResourceDialect,
215                0x439dad11bbcca662,
216            >(_buf?)?
217            .into_result::<DeviceMarker>("start_vibration")?;
218            Ok(_response.map(|x| x))
219        }
220        self.client
221            .send_query_and_decode::<fidl::encoding::EmptyPayload, DeviceStartVibrationResult>(
222                (),
223                0x439dad11bbcca662,
224                fidl::encoding::DynamicFlags::FLEXIBLE,
225                _decode,
226            )
227    }
228
229    type StopVibrationResponseFut = fidl::client::QueryResponseFut<
230        DeviceStopVibrationResult,
231        fidl::encoding::DefaultFuchsiaResourceDialect,
232    >;
233    fn r#stop_vibration(&self) -> Self::StopVibrationResponseFut {
234        fn _decode(
235            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
236        ) -> Result<DeviceStopVibrationResult, fidl::Error> {
237            let _response = fidl::client::decode_transaction_body::<
238                fidl::encoding::FlexibleResultType<fidl::encoding::EmptyStruct, i32>,
239                fidl::encoding::DefaultFuchsiaResourceDialect,
240                0x5861752ab352f513,
241            >(_buf?)?
242            .into_result::<DeviceMarker>("stop_vibration")?;
243            Ok(_response.map(|x| x))
244        }
245        self.client
246            .send_query_and_decode::<fidl::encoding::EmptyPayload, DeviceStopVibrationResult>(
247                (),
248                0x5861752ab352f513,
249                fidl::encoding::DynamicFlags::FLEXIBLE,
250                _decode,
251            )
252    }
253}
254
255pub struct DeviceEventStream {
256    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
257}
258
259impl std::marker::Unpin for DeviceEventStream {}
260
261impl futures::stream::FusedStream for DeviceEventStream {
262    fn is_terminated(&self) -> bool {
263        self.event_receiver.is_terminated()
264    }
265}
266
267impl futures::Stream for DeviceEventStream {
268    type Item = Result<DeviceEvent, fidl::Error>;
269
270    fn poll_next(
271        mut self: std::pin::Pin<&mut Self>,
272        cx: &mut std::task::Context<'_>,
273    ) -> std::task::Poll<Option<Self::Item>> {
274        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
275            &mut self.event_receiver,
276            cx
277        )?) {
278            Some(buf) => std::task::Poll::Ready(Some(DeviceEvent::decode(buf))),
279            None => std::task::Poll::Ready(None),
280        }
281    }
282}
283
284#[derive(Debug)]
285pub enum DeviceEvent {
286    #[non_exhaustive]
287    _UnknownEvent {
288        /// Ordinal of the event that was sent.
289        ordinal: u64,
290    },
291}
292
293impl DeviceEvent {
294    /// Decodes a message buffer as a [`DeviceEvent`].
295    fn decode(
296        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
297    ) -> Result<DeviceEvent, fidl::Error> {
298        let (bytes, _handles) = buf.split_mut();
299        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
300        debug_assert_eq!(tx_header.tx_id, 0);
301        match tx_header.ordinal {
302            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
303                Ok(DeviceEvent::_UnknownEvent { ordinal: tx_header.ordinal })
304            }
305            _ => Err(fidl::Error::UnknownOrdinal {
306                ordinal: tx_header.ordinal,
307                protocol_name: <DeviceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
308            }),
309        }
310    }
311}
312
313/// A Stream of incoming requests for fuchsia.hardware.haptics/Device.
314pub struct DeviceRequestStream {
315    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
316    is_terminated: bool,
317}
318
319impl std::marker::Unpin for DeviceRequestStream {}
320
321impl futures::stream::FusedStream for DeviceRequestStream {
322    fn is_terminated(&self) -> bool {
323        self.is_terminated
324    }
325}
326
327impl fidl::endpoints::RequestStream for DeviceRequestStream {
328    type Protocol = DeviceMarker;
329    type ControlHandle = DeviceControlHandle;
330
331    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
332        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
333    }
334
335    fn control_handle(&self) -> Self::ControlHandle {
336        DeviceControlHandle { inner: self.inner.clone() }
337    }
338
339    fn into_inner(
340        self,
341    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
342    {
343        (self.inner, self.is_terminated)
344    }
345
346    fn from_inner(
347        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
348        is_terminated: bool,
349    ) -> Self {
350        Self { inner, is_terminated }
351    }
352}
353
354impl futures::Stream for DeviceRequestStream {
355    type Item = Result<DeviceRequest, fidl::Error>;
356
357    fn poll_next(
358        mut self: std::pin::Pin<&mut Self>,
359        cx: &mut std::task::Context<'_>,
360    ) -> std::task::Poll<Option<Self::Item>> {
361        let this = &mut *self;
362        if this.inner.check_shutdown(cx) {
363            this.is_terminated = true;
364            return std::task::Poll::Ready(None);
365        }
366        if this.is_terminated {
367            panic!("polled DeviceRequestStream after completion");
368        }
369        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
370            |bytes, handles| {
371                match this.inner.channel().read_etc(cx, bytes, handles) {
372                    std::task::Poll::Ready(Ok(())) => {}
373                    std::task::Poll::Pending => return std::task::Poll::Pending,
374                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
375                        this.is_terminated = true;
376                        return std::task::Poll::Ready(None);
377                    }
378                    std::task::Poll::Ready(Err(e)) => {
379                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
380                            e.into(),
381                        ))))
382                    }
383                }
384
385                // A message has been received from the channel
386                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
387
388                std::task::Poll::Ready(Some(match header.ordinal {
389                    0x439dad11bbcca662 => {
390                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
391                        let mut req = fidl::new_empty!(
392                            fidl::encoding::EmptyPayload,
393                            fidl::encoding::DefaultFuchsiaResourceDialect
394                        );
395                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
396                        let control_handle = DeviceControlHandle { inner: this.inner.clone() };
397                        Ok(DeviceRequest::StartVibration {
398                            responder: DeviceStartVibrationResponder {
399                                control_handle: std::mem::ManuallyDrop::new(control_handle),
400                                tx_id: header.tx_id,
401                            },
402                        })
403                    }
404                    0x5861752ab352f513 => {
405                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
406                        let mut req = fidl::new_empty!(
407                            fidl::encoding::EmptyPayload,
408                            fidl::encoding::DefaultFuchsiaResourceDialect
409                        );
410                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
411                        let control_handle = DeviceControlHandle { inner: this.inner.clone() };
412                        Ok(DeviceRequest::StopVibration {
413                            responder: DeviceStopVibrationResponder {
414                                control_handle: std::mem::ManuallyDrop::new(control_handle),
415                                tx_id: header.tx_id,
416                            },
417                        })
418                    }
419                    _ if header.tx_id == 0
420                        && header
421                            .dynamic_flags()
422                            .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
423                    {
424                        Ok(DeviceRequest::_UnknownMethod {
425                            ordinal: header.ordinal,
426                            control_handle: DeviceControlHandle { inner: this.inner.clone() },
427                            method_type: fidl::MethodType::OneWay,
428                        })
429                    }
430                    _ if header
431                        .dynamic_flags()
432                        .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
433                    {
434                        this.inner.send_framework_err(
435                            fidl::encoding::FrameworkErr::UnknownMethod,
436                            header.tx_id,
437                            header.ordinal,
438                            header.dynamic_flags(),
439                            (bytes, handles),
440                        )?;
441                        Ok(DeviceRequest::_UnknownMethod {
442                            ordinal: header.ordinal,
443                            control_handle: DeviceControlHandle { inner: this.inner.clone() },
444                            method_type: fidl::MethodType::TwoWay,
445                        })
446                    }
447                    _ => Err(fidl::Error::UnknownOrdinal {
448                        ordinal: header.ordinal,
449                        protocol_name:
450                            <DeviceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
451                    }),
452                }))
453            },
454        )
455    }
456}
457
458#[derive(Debug)]
459pub enum DeviceRequest {
460    /// Starts a vibration. Doesn't return until the vibration has completed or if `StopVibration()`
461    /// is called. Returns ZX_ERR_BAD_STATE if there is a vibration already playing.
462    StartVibration { responder: DeviceStartVibrationResponder },
463    /// Stops the vibration that is currently playing. Does nothing if there isn't a vibration
464    /// currently playing. All pending `StartVibration()` requests are completed immediately.
465    StopVibration { responder: DeviceStopVibrationResponder },
466    /// An interaction was received which does not match any known method.
467    #[non_exhaustive]
468    _UnknownMethod {
469        /// Ordinal of the method that was called.
470        ordinal: u64,
471        control_handle: DeviceControlHandle,
472        method_type: fidl::MethodType,
473    },
474}
475
476impl DeviceRequest {
477    #[allow(irrefutable_let_patterns)]
478    pub fn into_start_vibration(self) -> Option<(DeviceStartVibrationResponder)> {
479        if let DeviceRequest::StartVibration { responder } = self {
480            Some((responder))
481        } else {
482            None
483        }
484    }
485
486    #[allow(irrefutable_let_patterns)]
487    pub fn into_stop_vibration(self) -> Option<(DeviceStopVibrationResponder)> {
488        if let DeviceRequest::StopVibration { responder } = self {
489            Some((responder))
490        } else {
491            None
492        }
493    }
494
495    /// Name of the method defined in FIDL
496    pub fn method_name(&self) -> &'static str {
497        match *self {
498            DeviceRequest::StartVibration { .. } => "start_vibration",
499            DeviceRequest::StopVibration { .. } => "stop_vibration",
500            DeviceRequest::_UnknownMethod { method_type: fidl::MethodType::OneWay, .. } => {
501                "unknown one-way method"
502            }
503            DeviceRequest::_UnknownMethod { method_type: fidl::MethodType::TwoWay, .. } => {
504                "unknown two-way method"
505            }
506        }
507    }
508}
509
510#[derive(Debug, Clone)]
511pub struct DeviceControlHandle {
512    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
513}
514
515impl fidl::endpoints::ControlHandle for DeviceControlHandle {
516    fn shutdown(&self) {
517        self.inner.shutdown()
518    }
519    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
520        self.inner.shutdown_with_epitaph(status)
521    }
522
523    fn is_closed(&self) -> bool {
524        self.inner.channel().is_closed()
525    }
526    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
527        self.inner.channel().on_closed()
528    }
529
530    #[cfg(target_os = "fuchsia")]
531    fn signal_peer(
532        &self,
533        clear_mask: zx::Signals,
534        set_mask: zx::Signals,
535    ) -> Result<(), zx_status::Status> {
536        use fidl::Peered;
537        self.inner.channel().signal_peer(clear_mask, set_mask)
538    }
539}
540
541impl DeviceControlHandle {}
542
543#[must_use = "FIDL methods require a response to be sent"]
544#[derive(Debug)]
545pub struct DeviceStartVibrationResponder {
546    control_handle: std::mem::ManuallyDrop<DeviceControlHandle>,
547    tx_id: u32,
548}
549
550/// Set the the channel to be shutdown (see [`DeviceControlHandle::shutdown`])
551/// if the responder is dropped without sending a response, so that the client
552/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
553impl std::ops::Drop for DeviceStartVibrationResponder {
554    fn drop(&mut self) {
555        self.control_handle.shutdown();
556        // Safety: drops once, never accessed again
557        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
558    }
559}
560
561impl fidl::endpoints::Responder for DeviceStartVibrationResponder {
562    type ControlHandle = DeviceControlHandle;
563
564    fn control_handle(&self) -> &DeviceControlHandle {
565        &self.control_handle
566    }
567
568    fn drop_without_shutdown(mut self) {
569        // Safety: drops once, never accessed again due to mem::forget
570        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
571        // Prevent Drop from running (which would shut down the channel)
572        std::mem::forget(self);
573    }
574}
575
576impl DeviceStartVibrationResponder {
577    /// Sends a response to the FIDL transaction.
578    ///
579    /// Sets the channel to shutdown if an error occurs.
580    pub fn send(self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
581        let _result = self.send_raw(result);
582        if _result.is_err() {
583            self.control_handle.shutdown();
584        }
585        self.drop_without_shutdown();
586        _result
587    }
588
589    /// Similar to "send" but does not shutdown the channel if an error occurs.
590    pub fn send_no_shutdown_on_err(self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
591        let _result = self.send_raw(result);
592        self.drop_without_shutdown();
593        _result
594    }
595
596    fn send_raw(&self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
597        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
598            fidl::encoding::EmptyStruct,
599            i32,
600        >>(
601            fidl::encoding::FlexibleResult::new(result),
602            self.tx_id,
603            0x439dad11bbcca662,
604            fidl::encoding::DynamicFlags::FLEXIBLE,
605        )
606    }
607}
608
609#[must_use = "FIDL methods require a response to be sent"]
610#[derive(Debug)]
611pub struct DeviceStopVibrationResponder {
612    control_handle: std::mem::ManuallyDrop<DeviceControlHandle>,
613    tx_id: u32,
614}
615
616/// Set the the channel to be shutdown (see [`DeviceControlHandle::shutdown`])
617/// if the responder is dropped without sending a response, so that the client
618/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
619impl std::ops::Drop for DeviceStopVibrationResponder {
620    fn drop(&mut self) {
621        self.control_handle.shutdown();
622        // Safety: drops once, never accessed again
623        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
624    }
625}
626
627impl fidl::endpoints::Responder for DeviceStopVibrationResponder {
628    type ControlHandle = DeviceControlHandle;
629
630    fn control_handle(&self) -> &DeviceControlHandle {
631        &self.control_handle
632    }
633
634    fn drop_without_shutdown(mut self) {
635        // Safety: drops once, never accessed again due to mem::forget
636        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
637        // Prevent Drop from running (which would shut down the channel)
638        std::mem::forget(self);
639    }
640}
641
642impl DeviceStopVibrationResponder {
643    /// Sends a response to the FIDL transaction.
644    ///
645    /// Sets the channel to shutdown if an error occurs.
646    pub fn send(self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
647        let _result = self.send_raw(result);
648        if _result.is_err() {
649            self.control_handle.shutdown();
650        }
651        self.drop_without_shutdown();
652        _result
653    }
654
655    /// Similar to "send" but does not shutdown the channel if an error occurs.
656    pub fn send_no_shutdown_on_err(self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
657        let _result = self.send_raw(result);
658        self.drop_without_shutdown();
659        _result
660    }
661
662    fn send_raw(&self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
663        self.control_handle.inner.send::<fidl::encoding::FlexibleResultType<
664            fidl::encoding::EmptyStruct,
665            i32,
666        >>(
667            fidl::encoding::FlexibleResult::new(result),
668            self.tx_id,
669            0x5861752ab352f513,
670            fidl::encoding::DynamicFlags::FLEXIBLE,
671        )
672    }
673}
674
675#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
676pub struct ServiceMarker;
677
678#[cfg(target_os = "fuchsia")]
679impl fidl::endpoints::ServiceMarker for ServiceMarker {
680    type Proxy = ServiceProxy;
681    type Request = ServiceRequest;
682    const SERVICE_NAME: &'static str = "fuchsia.hardware.haptics.Service";
683}
684
685/// A request for one of the member protocols of Service.
686///
687#[cfg(target_os = "fuchsia")]
688pub enum ServiceRequest {
689    Device(DeviceRequestStream),
690}
691
692#[cfg(target_os = "fuchsia")]
693impl fidl::endpoints::ServiceRequest for ServiceRequest {
694    type Service = ServiceMarker;
695
696    fn dispatch(name: &str, _channel: fidl::AsyncChannel) -> Self {
697        match name {
698            "device" => Self::Device(
699                <DeviceRequestStream as fidl::endpoints::RequestStream>::from_channel(_channel),
700            ),
701            _ => panic!("no such member protocol name for service Service"),
702        }
703    }
704
705    fn member_names() -> &'static [&'static str] {
706        &["device"]
707    }
708}
709#[cfg(target_os = "fuchsia")]
710pub struct ServiceProxy(#[allow(dead_code)] Box<dyn fidl::endpoints::MemberOpener>);
711
712#[cfg(target_os = "fuchsia")]
713impl fidl::endpoints::ServiceProxy for ServiceProxy {
714    type Service = ServiceMarker;
715
716    fn from_member_opener(opener: Box<dyn fidl::endpoints::MemberOpener>) -> Self {
717        Self(opener)
718    }
719}
720
721#[cfg(target_os = "fuchsia")]
722impl ServiceProxy {
723    pub fn connect_to_device(&self) -> Result<DeviceProxy, fidl::Error> {
724        let (proxy, server_end) = fidl::endpoints::create_proxy::<DeviceMarker>();
725        self.connect_channel_to_device(server_end)?;
726        Ok(proxy)
727    }
728
729    /// Like `connect_to_device`, but returns a sync proxy.
730    /// See [`Self::connect_to_device`] for more details.
731    pub fn connect_to_device_sync(&self) -> Result<DeviceSynchronousProxy, fidl::Error> {
732        let (proxy, server_end) = fidl::endpoints::create_sync_proxy::<DeviceMarker>();
733        self.connect_channel_to_device(server_end)?;
734        Ok(proxy)
735    }
736
737    /// Like `connect_to_device`, but accepts a server end.
738    /// See [`Self::connect_to_device`] for more details.
739    pub fn connect_channel_to_device(
740        &self,
741        server_end: fidl::endpoints::ServerEnd<DeviceMarker>,
742    ) -> Result<(), fidl::Error> {
743        self.0.open_member("device", server_end.into_channel())
744    }
745
746    pub fn instance_name(&self) -> &str {
747        self.0.instance_name()
748    }
749}
750
751mod internal {
752    use super::*;
753}
fidl_fuchsia_hardware_haptics/fidl_fuchsia_hardware_haptics.rs

fidl_fuchsia_hardware_haptics/
fidl_fuchsia_hardware_haptics.rs
