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

fidl_fuchsia_hardware_haptics/
fidl_fuchsia_hardware_haptics.rs
