fidl_fuchsia_update_verify/
fidl_fuchsia_update_verify.rs

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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_update_verify_common::*;
11use futures::future::{self, MaybeDone, TryFutureExt};
12use zx_status;
13
14#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
15pub struct ComponentOtaHealthCheckMarker;
16
17impl fidl::endpoints::ProtocolMarker for ComponentOtaHealthCheckMarker {
18    type Proxy = ComponentOtaHealthCheckProxy;
19    type RequestStream = ComponentOtaHealthCheckRequestStream;
20    #[cfg(target_os = "fuchsia")]
21    type SynchronousProxy = ComponentOtaHealthCheckSynchronousProxy;
22
23    const DEBUG_NAME: &'static str = "fuchsia.update.verify.ComponentOtaHealthCheck";
24}
25impl fidl::endpoints::DiscoverableProtocolMarker for ComponentOtaHealthCheckMarker {}
26
27pub trait ComponentOtaHealthCheckProxyInterface: Send + Sync {
28    type GetHealthStatusResponseFut: std::future::Future<Output = Result<HealthStatus, fidl::Error>>
29        + Send;
30    fn r#get_health_status(&self) -> Self::GetHealthStatusResponseFut;
31}
32#[derive(Debug)]
33#[cfg(target_os = "fuchsia")]
34pub struct ComponentOtaHealthCheckSynchronousProxy {
35    client: fidl::client::sync::Client,
36}
37
38#[cfg(target_os = "fuchsia")]
39impl fidl::endpoints::SynchronousProxy for ComponentOtaHealthCheckSynchronousProxy {
40    type Proxy = ComponentOtaHealthCheckProxy;
41    type Protocol = ComponentOtaHealthCheckMarker;
42
43    fn from_channel(inner: fidl::Channel) -> Self {
44        Self::new(inner)
45    }
46
47    fn into_channel(self) -> fidl::Channel {
48        self.client.into_channel()
49    }
50
51    fn as_channel(&self) -> &fidl::Channel {
52        self.client.as_channel()
53    }
54}
55
56#[cfg(target_os = "fuchsia")]
57impl ComponentOtaHealthCheckSynchronousProxy {
58    pub fn new(channel: fidl::Channel) -> Self {
59        let protocol_name =
60            <ComponentOtaHealthCheckMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
61        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
62    }
63
64    pub fn into_channel(self) -> fidl::Channel {
65        self.client.into_channel()
66    }
67
68    /// Waits until an event arrives and returns it. It is safe for other
69    /// threads to make concurrent requests while waiting for an event.
70    pub fn wait_for_event(
71        &self,
72        deadline: zx::MonotonicInstant,
73    ) -> Result<ComponentOtaHealthCheckEvent, fidl::Error> {
74        ComponentOtaHealthCheckEvent::decode(self.client.wait_for_event(deadline)?)
75    }
76
77    pub fn r#get_health_status(
78        &self,
79        ___deadline: zx::MonotonicInstant,
80    ) -> Result<HealthStatus, fidl::Error> {
81        let _response = self.client.send_query::<
82            fidl::encoding::EmptyPayload,
83            ComponentOtaHealthCheckGetHealthStatusResponse,
84        >(
85            (),
86            0x4a0bab1f2132f9ee,
87            fidl::encoding::DynamicFlags::empty(),
88            ___deadline,
89        )?;
90        Ok(_response.health_status)
91    }
92}
93
94#[derive(Debug, Clone)]
95pub struct ComponentOtaHealthCheckProxy {
96    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
97}
98
99impl fidl::endpoints::Proxy for ComponentOtaHealthCheckProxy {
100    type Protocol = ComponentOtaHealthCheckMarker;
101
102    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
103        Self::new(inner)
104    }
105
106    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
107        self.client.into_channel().map_err(|client| Self { client })
108    }
109
110    fn as_channel(&self) -> &::fidl::AsyncChannel {
111        self.client.as_channel()
112    }
113}
114
115impl ComponentOtaHealthCheckProxy {
116    /// Create a new Proxy for fuchsia.update.verify/ComponentOtaHealthCheck.
117    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
118        let protocol_name =
119            <ComponentOtaHealthCheckMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
120        Self { client: fidl::client::Client::new(channel, protocol_name) }
121    }
122
123    /// Get a Stream of events from the remote end of the protocol.
124    ///
125    /// # Panics
126    ///
127    /// Panics if the event stream was already taken.
128    pub fn take_event_stream(&self) -> ComponentOtaHealthCheckEventStream {
129        ComponentOtaHealthCheckEventStream { event_receiver: self.client.take_event_receiver() }
130    }
131
132    pub fn r#get_health_status(
133        &self,
134    ) -> fidl::client::QueryResponseFut<HealthStatus, fidl::encoding::DefaultFuchsiaResourceDialect>
135    {
136        ComponentOtaHealthCheckProxyInterface::r#get_health_status(self)
137    }
138}
139
140impl ComponentOtaHealthCheckProxyInterface for ComponentOtaHealthCheckProxy {
141    type GetHealthStatusResponseFut =
142        fidl::client::QueryResponseFut<HealthStatus, fidl::encoding::DefaultFuchsiaResourceDialect>;
143    fn r#get_health_status(&self) -> Self::GetHealthStatusResponseFut {
144        fn _decode(
145            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
146        ) -> Result<HealthStatus, fidl::Error> {
147            let _response = fidl::client::decode_transaction_body::<
148                ComponentOtaHealthCheckGetHealthStatusResponse,
149                fidl::encoding::DefaultFuchsiaResourceDialect,
150                0x4a0bab1f2132f9ee,
151            >(_buf?)?;
152            Ok(_response.health_status)
153        }
154        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, HealthStatus>(
155            (),
156            0x4a0bab1f2132f9ee,
157            fidl::encoding::DynamicFlags::empty(),
158            _decode,
159        )
160    }
161}
162
163pub struct ComponentOtaHealthCheckEventStream {
164    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
165}
166
167impl std::marker::Unpin for ComponentOtaHealthCheckEventStream {}
168
169impl futures::stream::FusedStream for ComponentOtaHealthCheckEventStream {
170    fn is_terminated(&self) -> bool {
171        self.event_receiver.is_terminated()
172    }
173}
174
175impl futures::Stream for ComponentOtaHealthCheckEventStream {
176    type Item = Result<ComponentOtaHealthCheckEvent, fidl::Error>;
177
178    fn poll_next(
179        mut self: std::pin::Pin<&mut Self>,
180        cx: &mut std::task::Context<'_>,
181    ) -> std::task::Poll<Option<Self::Item>> {
182        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
183            &mut self.event_receiver,
184            cx
185        )?) {
186            Some(buf) => std::task::Poll::Ready(Some(ComponentOtaHealthCheckEvent::decode(buf))),
187            None => std::task::Poll::Ready(None),
188        }
189    }
190}
191
192#[derive(Debug)]
193pub enum ComponentOtaHealthCheckEvent {}
194
195impl ComponentOtaHealthCheckEvent {
196    /// Decodes a message buffer as a [`ComponentOtaHealthCheckEvent`].
197    fn decode(
198        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
199    ) -> Result<ComponentOtaHealthCheckEvent, fidl::Error> {
200        let (bytes, _handles) = buf.split_mut();
201        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
202        debug_assert_eq!(tx_header.tx_id, 0);
203        match tx_header.ordinal {
204            _ => Err(fidl::Error::UnknownOrdinal {
205                ordinal: tx_header.ordinal,
206                protocol_name:
207                    <ComponentOtaHealthCheckMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
208            }),
209        }
210    }
211}
212
213/// A Stream of incoming requests for fuchsia.update.verify/ComponentOtaHealthCheck.
214pub struct ComponentOtaHealthCheckRequestStream {
215    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
216    is_terminated: bool,
217}
218
219impl std::marker::Unpin for ComponentOtaHealthCheckRequestStream {}
220
221impl futures::stream::FusedStream for ComponentOtaHealthCheckRequestStream {
222    fn is_terminated(&self) -> bool {
223        self.is_terminated
224    }
225}
226
227impl fidl::endpoints::RequestStream for ComponentOtaHealthCheckRequestStream {
228    type Protocol = ComponentOtaHealthCheckMarker;
229    type ControlHandle = ComponentOtaHealthCheckControlHandle;
230
231    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
232        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
233    }
234
235    fn control_handle(&self) -> Self::ControlHandle {
236        ComponentOtaHealthCheckControlHandle { inner: self.inner.clone() }
237    }
238
239    fn into_inner(
240        self,
241    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
242    {
243        (self.inner, self.is_terminated)
244    }
245
246    fn from_inner(
247        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
248        is_terminated: bool,
249    ) -> Self {
250        Self { inner, is_terminated }
251    }
252}
253
254impl futures::Stream for ComponentOtaHealthCheckRequestStream {
255    type Item = Result<ComponentOtaHealthCheckRequest, fidl::Error>;
256
257    fn poll_next(
258        mut self: std::pin::Pin<&mut Self>,
259        cx: &mut std::task::Context<'_>,
260    ) -> std::task::Poll<Option<Self::Item>> {
261        let this = &mut *self;
262        if this.inner.check_shutdown(cx) {
263            this.is_terminated = true;
264            return std::task::Poll::Ready(None);
265        }
266        if this.is_terminated {
267            panic!("polled ComponentOtaHealthCheckRequestStream after completion");
268        }
269        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
270            |bytes, handles| {
271                match this.inner.channel().read_etc(cx, bytes, handles) {
272                    std::task::Poll::Ready(Ok(())) => {}
273                    std::task::Poll::Pending => return std::task::Poll::Pending,
274                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
275                        this.is_terminated = true;
276                        return std::task::Poll::Ready(None);
277                    }
278                    std::task::Poll::Ready(Err(e)) => {
279                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
280                            e.into(),
281                        ))))
282                    }
283                }
284
285                // A message has been received from the channel
286                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
287
288                std::task::Poll::Ready(Some(match header.ordinal {
289                0x4a0bab1f2132f9ee => {
290                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
291                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload, fidl::encoding::DefaultFuchsiaResourceDialect);
292                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
293                    let control_handle = ComponentOtaHealthCheckControlHandle {
294                        inner: this.inner.clone(),
295                    };
296                    Ok(ComponentOtaHealthCheckRequest::GetHealthStatus {
297                        responder: ComponentOtaHealthCheckGetHealthStatusResponder {
298                            control_handle: std::mem::ManuallyDrop::new(control_handle),
299                            tx_id: header.tx_id,
300                        },
301                    })
302                }
303                _ => Err(fidl::Error::UnknownOrdinal {
304                    ordinal: header.ordinal,
305                    protocol_name: <ComponentOtaHealthCheckMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
306                }),
307            }))
308            },
309        )
310    }
311}
312
313/// Protocol for getting the health status of a component.
314/// It is up to the component authors to decide what a component should do after marking
315/// the partition as unhealthy.
316#[derive(Debug)]
317pub enum ComponentOtaHealthCheckRequest {
318    GetHealthStatus { responder: ComponentOtaHealthCheckGetHealthStatusResponder },
319}
320
321impl ComponentOtaHealthCheckRequest {
322    #[allow(irrefutable_let_patterns)]
323    pub fn into_get_health_status(
324        self,
325    ) -> Option<(ComponentOtaHealthCheckGetHealthStatusResponder)> {
326        if let ComponentOtaHealthCheckRequest::GetHealthStatus { responder } = self {
327            Some((responder))
328        } else {
329            None
330        }
331    }
332
333    /// Name of the method defined in FIDL
334    pub fn method_name(&self) -> &'static str {
335        match *self {
336            ComponentOtaHealthCheckRequest::GetHealthStatus { .. } => "get_health_status",
337        }
338    }
339}
340
341#[derive(Debug, Clone)]
342pub struct ComponentOtaHealthCheckControlHandle {
343    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
344}
345
346impl fidl::endpoints::ControlHandle for ComponentOtaHealthCheckControlHandle {
347    fn shutdown(&self) {
348        self.inner.shutdown()
349    }
350    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
351        self.inner.shutdown_with_epitaph(status)
352    }
353
354    fn is_closed(&self) -> bool {
355        self.inner.channel().is_closed()
356    }
357    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
358        self.inner.channel().on_closed()
359    }
360
361    #[cfg(target_os = "fuchsia")]
362    fn signal_peer(
363        &self,
364        clear_mask: zx::Signals,
365        set_mask: zx::Signals,
366    ) -> Result<(), zx_status::Status> {
367        use fidl::Peered;
368        self.inner.channel().signal_peer(clear_mask, set_mask)
369    }
370}
371
372impl ComponentOtaHealthCheckControlHandle {}
373
374#[must_use = "FIDL methods require a response to be sent"]
375#[derive(Debug)]
376pub struct ComponentOtaHealthCheckGetHealthStatusResponder {
377    control_handle: std::mem::ManuallyDrop<ComponentOtaHealthCheckControlHandle>,
378    tx_id: u32,
379}
380
381/// Set the the channel to be shutdown (see [`ComponentOtaHealthCheckControlHandle::shutdown`])
382/// if the responder is dropped without sending a response, so that the client
383/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
384impl std::ops::Drop for ComponentOtaHealthCheckGetHealthStatusResponder {
385    fn drop(&mut self) {
386        self.control_handle.shutdown();
387        // Safety: drops once, never accessed again
388        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
389    }
390}
391
392impl fidl::endpoints::Responder for ComponentOtaHealthCheckGetHealthStatusResponder {
393    type ControlHandle = ComponentOtaHealthCheckControlHandle;
394
395    fn control_handle(&self) -> &ComponentOtaHealthCheckControlHandle {
396        &self.control_handle
397    }
398
399    fn drop_without_shutdown(mut self) {
400        // Safety: drops once, never accessed again due to mem::forget
401        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
402        // Prevent Drop from running (which would shut down the channel)
403        std::mem::forget(self);
404    }
405}
406
407impl ComponentOtaHealthCheckGetHealthStatusResponder {
408    /// Sends a response to the FIDL transaction.
409    ///
410    /// Sets the channel to shutdown if an error occurs.
411    pub fn send(self, mut health_status: HealthStatus) -> Result<(), fidl::Error> {
412        let _result = self.send_raw(health_status);
413        if _result.is_err() {
414            self.control_handle.shutdown();
415        }
416        self.drop_without_shutdown();
417        _result
418    }
419
420    /// Similar to "send" but does not shutdown the channel if an error occurs.
421    pub fn send_no_shutdown_on_err(
422        self,
423        mut health_status: HealthStatus,
424    ) -> Result<(), fidl::Error> {
425        let _result = self.send_raw(health_status);
426        self.drop_without_shutdown();
427        _result
428    }
429
430    fn send_raw(&self, mut health_status: HealthStatus) -> Result<(), fidl::Error> {
431        self.control_handle.inner.send::<ComponentOtaHealthCheckGetHealthStatusResponse>(
432            (health_status,),
433            self.tx_id,
434            0x4a0bab1f2132f9ee,
435            fidl::encoding::DynamicFlags::empty(),
436        )
437    }
438}
439
440#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
441pub struct HealthVerificationMarker;
442
443impl fidl::endpoints::ProtocolMarker for HealthVerificationMarker {
444    type Proxy = HealthVerificationProxy;
445    type RequestStream = HealthVerificationRequestStream;
446    #[cfg(target_os = "fuchsia")]
447    type SynchronousProxy = HealthVerificationSynchronousProxy;
448
449    const DEBUG_NAME: &'static str = "fuchsia.update.verify.HealthVerification";
450}
451impl fidl::endpoints::DiscoverableProtocolMarker for HealthVerificationMarker {}
452
453pub trait HealthVerificationProxyInterface: Send + Sync {
454    type QueryHealthChecksResponseFut: std::future::Future<Output = Result<i32, fidl::Error>> + Send;
455    fn r#query_health_checks(&self) -> Self::QueryHealthChecksResponseFut;
456}
457#[derive(Debug)]
458#[cfg(target_os = "fuchsia")]
459pub struct HealthVerificationSynchronousProxy {
460    client: fidl::client::sync::Client,
461}
462
463#[cfg(target_os = "fuchsia")]
464impl fidl::endpoints::SynchronousProxy for HealthVerificationSynchronousProxy {
465    type Proxy = HealthVerificationProxy;
466    type Protocol = HealthVerificationMarker;
467
468    fn from_channel(inner: fidl::Channel) -> Self {
469        Self::new(inner)
470    }
471
472    fn into_channel(self) -> fidl::Channel {
473        self.client.into_channel()
474    }
475
476    fn as_channel(&self) -> &fidl::Channel {
477        self.client.as_channel()
478    }
479}
480
481#[cfg(target_os = "fuchsia")]
482impl HealthVerificationSynchronousProxy {
483    pub fn new(channel: fidl::Channel) -> Self {
484        let protocol_name =
485            <HealthVerificationMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
486        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
487    }
488
489    pub fn into_channel(self) -> fidl::Channel {
490        self.client.into_channel()
491    }
492
493    /// Waits until an event arrives and returns it. It is safe for other
494    /// threads to make concurrent requests while waiting for an event.
495    pub fn wait_for_event(
496        &self,
497        deadline: zx::MonotonicInstant,
498    ) -> Result<HealthVerificationEvent, fidl::Error> {
499        HealthVerificationEvent::decode(self.client.wait_for_event(deadline)?)
500    }
501
502    /// Queries the suite of health checks.
503    ///
504    /// Returns `ZX_OK` if every required check is healthy.
505    pub fn r#query_health_checks(
506        &self,
507        ___deadline: zx::MonotonicInstant,
508    ) -> Result<i32, fidl::Error> {
509        let _response = self.client.send_query::<
510            fidl::encoding::EmptyPayload,
511            HealthVerificationQueryHealthChecksResponse,
512        >(
513            (),
514            0x372e04d635be9532,
515            fidl::encoding::DynamicFlags::empty(),
516            ___deadline,
517        )?;
518        Ok(_response.status)
519    }
520}
521
522#[derive(Debug, Clone)]
523pub struct HealthVerificationProxy {
524    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
525}
526
527impl fidl::endpoints::Proxy for HealthVerificationProxy {
528    type Protocol = HealthVerificationMarker;
529
530    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
531        Self::new(inner)
532    }
533
534    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
535        self.client.into_channel().map_err(|client| Self { client })
536    }
537
538    fn as_channel(&self) -> &::fidl::AsyncChannel {
539        self.client.as_channel()
540    }
541}
542
543impl HealthVerificationProxy {
544    /// Create a new Proxy for fuchsia.update.verify/HealthVerification.
545    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
546        let protocol_name =
547            <HealthVerificationMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
548        Self { client: fidl::client::Client::new(channel, protocol_name) }
549    }
550
551    /// Get a Stream of events from the remote end of the protocol.
552    ///
553    /// # Panics
554    ///
555    /// Panics if the event stream was already taken.
556    pub fn take_event_stream(&self) -> HealthVerificationEventStream {
557        HealthVerificationEventStream { event_receiver: self.client.take_event_receiver() }
558    }
559
560    /// Queries the suite of health checks.
561    ///
562    /// Returns `ZX_OK` if every required check is healthy.
563    pub fn r#query_health_checks(
564        &self,
565    ) -> fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect> {
566        HealthVerificationProxyInterface::r#query_health_checks(self)
567    }
568}
569
570impl HealthVerificationProxyInterface for HealthVerificationProxy {
571    type QueryHealthChecksResponseFut =
572        fidl::client::QueryResponseFut<i32, fidl::encoding::DefaultFuchsiaResourceDialect>;
573    fn r#query_health_checks(&self) -> Self::QueryHealthChecksResponseFut {
574        fn _decode(
575            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
576        ) -> Result<i32, fidl::Error> {
577            let _response = fidl::client::decode_transaction_body::<
578                HealthVerificationQueryHealthChecksResponse,
579                fidl::encoding::DefaultFuchsiaResourceDialect,
580                0x372e04d635be9532,
581            >(_buf?)?;
582            Ok(_response.status)
583        }
584        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, i32>(
585            (),
586            0x372e04d635be9532,
587            fidl::encoding::DynamicFlags::empty(),
588            _decode,
589        )
590    }
591}
592
593pub struct HealthVerificationEventStream {
594    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
595}
596
597impl std::marker::Unpin for HealthVerificationEventStream {}
598
599impl futures::stream::FusedStream for HealthVerificationEventStream {
600    fn is_terminated(&self) -> bool {
601        self.event_receiver.is_terminated()
602    }
603}
604
605impl futures::Stream for HealthVerificationEventStream {
606    type Item = Result<HealthVerificationEvent, fidl::Error>;
607
608    fn poll_next(
609        mut self: std::pin::Pin<&mut Self>,
610        cx: &mut std::task::Context<'_>,
611    ) -> std::task::Poll<Option<Self::Item>> {
612        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
613            &mut self.event_receiver,
614            cx
615        )?) {
616            Some(buf) => std::task::Poll::Ready(Some(HealthVerificationEvent::decode(buf))),
617            None => std::task::Poll::Ready(None),
618        }
619    }
620}
621
622#[derive(Debug)]
623pub enum HealthVerificationEvent {}
624
625impl HealthVerificationEvent {
626    /// Decodes a message buffer as a [`HealthVerificationEvent`].
627    fn decode(
628        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
629    ) -> Result<HealthVerificationEvent, fidl::Error> {
630        let (bytes, _handles) = buf.split_mut();
631        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
632        debug_assert_eq!(tx_header.tx_id, 0);
633        match tx_header.ordinal {
634            _ => Err(fidl::Error::UnknownOrdinal {
635                ordinal: tx_header.ordinal,
636                protocol_name:
637                    <HealthVerificationMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
638            }),
639        }
640    }
641}
642
643/// A Stream of incoming requests for fuchsia.update.verify/HealthVerification.
644pub struct HealthVerificationRequestStream {
645    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
646    is_terminated: bool,
647}
648
649impl std::marker::Unpin for HealthVerificationRequestStream {}
650
651impl futures::stream::FusedStream for HealthVerificationRequestStream {
652    fn is_terminated(&self) -> bool {
653        self.is_terminated
654    }
655}
656
657impl fidl::endpoints::RequestStream for HealthVerificationRequestStream {
658    type Protocol = HealthVerificationMarker;
659    type ControlHandle = HealthVerificationControlHandle;
660
661    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
662        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
663    }
664
665    fn control_handle(&self) -> Self::ControlHandle {
666        HealthVerificationControlHandle { inner: self.inner.clone() }
667    }
668
669    fn into_inner(
670        self,
671    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
672    {
673        (self.inner, self.is_terminated)
674    }
675
676    fn from_inner(
677        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
678        is_terminated: bool,
679    ) -> Self {
680        Self { inner, is_terminated }
681    }
682}
683
684impl futures::Stream for HealthVerificationRequestStream {
685    type Item = Result<HealthVerificationRequest, fidl::Error>;
686
687    fn poll_next(
688        mut self: std::pin::Pin<&mut Self>,
689        cx: &mut std::task::Context<'_>,
690    ) -> std::task::Poll<Option<Self::Item>> {
691        let this = &mut *self;
692        if this.inner.check_shutdown(cx) {
693            this.is_terminated = true;
694            return std::task::Poll::Ready(None);
695        }
696        if this.is_terminated {
697            panic!("polled HealthVerificationRequestStream after completion");
698        }
699        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
700            |bytes, handles| {
701                match this.inner.channel().read_etc(cx, bytes, handles) {
702                    std::task::Poll::Ready(Ok(())) => {}
703                    std::task::Poll::Pending => return std::task::Poll::Pending,
704                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
705                        this.is_terminated = true;
706                        return std::task::Poll::Ready(None);
707                    }
708                    std::task::Poll::Ready(Err(e)) => {
709                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
710                            e.into(),
711                        ))))
712                    }
713                }
714
715                // A message has been received from the channel
716                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
717
718                std::task::Poll::Ready(Some(match header.ordinal {
719                0x372e04d635be9532 => {
720                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
721                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload, fidl::encoding::DefaultFuchsiaResourceDialect);
722                    fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
723                    let control_handle = HealthVerificationControlHandle {
724                        inner: this.inner.clone(),
725                    };
726                    Ok(HealthVerificationRequest::QueryHealthChecks {
727                        responder: HealthVerificationQueryHealthChecksResponder {
728                            control_handle: std::mem::ManuallyDrop::new(control_handle),
729                            tx_id: header.tx_id,
730                        },
731                    })
732                }
733                _ => Err(fidl::Error::UnknownOrdinal {
734                    ordinal: header.ordinal,
735                    protocol_name: <HealthVerificationMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
736                }),
737            }))
738            },
739        )
740    }
741}
742
743/// Protocol for reading health check statuses.
744#[derive(Debug)]
745pub enum HealthVerificationRequest {
746    /// Queries the suite of health checks.
747    ///
748    /// Returns `ZX_OK` if every required check is healthy.
749    QueryHealthChecks { responder: HealthVerificationQueryHealthChecksResponder },
750}
751
752impl HealthVerificationRequest {
753    #[allow(irrefutable_let_patterns)]
754    pub fn into_query_health_checks(
755        self,
756    ) -> Option<(HealthVerificationQueryHealthChecksResponder)> {
757        if let HealthVerificationRequest::QueryHealthChecks { responder } = self {
758            Some((responder))
759        } else {
760            None
761        }
762    }
763
764    /// Name of the method defined in FIDL
765    pub fn method_name(&self) -> &'static str {
766        match *self {
767            HealthVerificationRequest::QueryHealthChecks { .. } => "query_health_checks",
768        }
769    }
770}
771
772#[derive(Debug, Clone)]
773pub struct HealthVerificationControlHandle {
774    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
775}
776
777impl fidl::endpoints::ControlHandle for HealthVerificationControlHandle {
778    fn shutdown(&self) {
779        self.inner.shutdown()
780    }
781    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
782        self.inner.shutdown_with_epitaph(status)
783    }
784
785    fn is_closed(&self) -> bool {
786        self.inner.channel().is_closed()
787    }
788    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
789        self.inner.channel().on_closed()
790    }
791
792    #[cfg(target_os = "fuchsia")]
793    fn signal_peer(
794        &self,
795        clear_mask: zx::Signals,
796        set_mask: zx::Signals,
797    ) -> Result<(), zx_status::Status> {
798        use fidl::Peered;
799        self.inner.channel().signal_peer(clear_mask, set_mask)
800    }
801}
802
803impl HealthVerificationControlHandle {}
804
805#[must_use = "FIDL methods require a response to be sent"]
806#[derive(Debug)]
807pub struct HealthVerificationQueryHealthChecksResponder {
808    control_handle: std::mem::ManuallyDrop<HealthVerificationControlHandle>,
809    tx_id: u32,
810}
811
812/// Set the the channel to be shutdown (see [`HealthVerificationControlHandle::shutdown`])
813/// if the responder is dropped without sending a response, so that the client
814/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
815impl std::ops::Drop for HealthVerificationQueryHealthChecksResponder {
816    fn drop(&mut self) {
817        self.control_handle.shutdown();
818        // Safety: drops once, never accessed again
819        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
820    }
821}
822
823impl fidl::endpoints::Responder for HealthVerificationQueryHealthChecksResponder {
824    type ControlHandle = HealthVerificationControlHandle;
825
826    fn control_handle(&self) -> &HealthVerificationControlHandle {
827        &self.control_handle
828    }
829
830    fn drop_without_shutdown(mut self) {
831        // Safety: drops once, never accessed again due to mem::forget
832        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
833        // Prevent Drop from running (which would shut down the channel)
834        std::mem::forget(self);
835    }
836}
837
838impl HealthVerificationQueryHealthChecksResponder {
839    /// Sends a response to the FIDL transaction.
840    ///
841    /// Sets the channel to shutdown if an error occurs.
842    pub fn send(self, mut status: i32) -> Result<(), fidl::Error> {
843        let _result = self.send_raw(status);
844        if _result.is_err() {
845            self.control_handle.shutdown();
846        }
847        self.drop_without_shutdown();
848        _result
849    }
850
851    /// Similar to "send" but does not shutdown the channel if an error occurs.
852    pub fn send_no_shutdown_on_err(self, mut status: i32) -> Result<(), fidl::Error> {
853        let _result = self.send_raw(status);
854        self.drop_without_shutdown();
855        _result
856    }
857
858    fn send_raw(&self, mut status: i32) -> Result<(), fidl::Error> {
859        self.control_handle.inner.send::<HealthVerificationQueryHealthChecksResponse>(
860            (status,),
861            self.tx_id,
862            0x372e04d635be9532,
863            fidl::encoding::DynamicFlags::empty(),
864        )
865    }
866}
867
868mod internal {
869    use super::*;
870}
fidl_fuchsia_update_verify/fidl_fuchsia_update_verify.rs

fidl_fuchsia_update_verify/
fidl_fuchsia_update_verify.rs
