fidl_examples_canvas_clientrequesteddraw/
fidl_examples_canvas_clientrequesteddraw.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_examples_canvas_clientrequesteddraw_common::*;
11use futures::future::{self, MaybeDone, TryFutureExt};
12use zx_status;
13
14#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
15pub struct InstanceMarker;
16
17impl fidl::endpoints::ProtocolMarker for InstanceMarker {
18    type Proxy = InstanceProxy;
19    type RequestStream = InstanceRequestStream;
20    #[cfg(target_os = "fuchsia")]
21    type SynchronousProxy = InstanceSynchronousProxy;
22
23    const DEBUG_NAME: &'static str = "examples.canvas.clientrequesteddraw.Instance";
24}
25impl fidl::endpoints::DiscoverableProtocolMarker for InstanceMarker {}
26
27pub trait InstanceProxyInterface: Send + Sync {
28    fn r#add_lines(&self, lines: &[[Point; 2]]) -> Result<(), fidl::Error>;
29    type ReadyResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
30    fn r#ready(&self) -> Self::ReadyResponseFut;
31}
32#[derive(Debug)]
33#[cfg(target_os = "fuchsia")]
34pub struct InstanceSynchronousProxy {
35    client: fidl::client::sync::Client,
36}
37
38#[cfg(target_os = "fuchsia")]
39impl fidl::endpoints::SynchronousProxy for InstanceSynchronousProxy {
40    type Proxy = InstanceProxy;
41    type Protocol = InstanceMarker;
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 InstanceSynchronousProxy {
58    pub fn new(channel: fidl::Channel) -> Self {
59        let protocol_name = <InstanceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
60        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
61    }
62
63    pub fn into_channel(self) -> fidl::Channel {
64        self.client.into_channel()
65    }
66
67    /// Waits until an event arrives and returns it. It is safe for other
68    /// threads to make concurrent requests while waiting for an event.
69    pub fn wait_for_event(
70        &self,
71        deadline: zx::MonotonicInstant,
72    ) -> Result<InstanceEvent, fidl::Error> {
73        InstanceEvent::decode(self.client.wait_for_event(deadline)?)
74    }
75
76    /// Add multiple lines to the canvas. We are able to reduce protocol chatter and the number of
77    /// requests needed by batching instead of calling the simpler `AddLine(...)` one line at a
78    /// time.
79    pub fn r#add_lines(&self, mut lines: &[[Point; 2]]) -> Result<(), fidl::Error> {
80        self.client.send::<InstanceAddLinesRequest>(
81            (lines,),
82            0x5a82f0b30f970bd6,
83            fidl::encoding::DynamicFlags::FLEXIBLE,
84        )
85    }
86
87    /// Rather than the server randomly performing draws, or trying to guess when to do so, the
88    /// client must explicitly ask for them. This creates a bit of extra chatter with the additional
89    /// method invocation, but allows much greater client-side control of when the canvas is "ready"
90    /// for a view update, thereby eliminating unnecessary draws.
91    ///
92    /// This method also has the benefit of "throttling" the `-> OnDrawn(...)` event - rather than
93    /// allowing a potentially unlimited flood of `-> OnDrawn(...)` calls, we now have the runtime
94    /// enforced semantic that each `-> OnDrawn(...)` call must follow a unique `Ready() -> ()` call
95    /// from the client. An unprompted `-> OnDrawn(...)` is invalid, and should cause the channel to
96    /// immediately close.
97    pub fn r#ready(&self, ___deadline: zx::MonotonicInstant) -> Result<(), fidl::Error> {
98        let _response = self.client.send_query::<
99            fidl::encoding::EmptyPayload,
100            fidl::encoding::FlexibleType<fidl::encoding::EmptyStruct>,
101        >(
102            (),
103            0x3458d7a668873150,
104            fidl::encoding::DynamicFlags::FLEXIBLE,
105            ___deadline,
106        )?
107        .into_result::<InstanceMarker>("ready")?;
108        Ok(_response)
109    }
110}
111
112#[derive(Debug, Clone)]
113pub struct InstanceProxy {
114    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
115}
116
117impl fidl::endpoints::Proxy for InstanceProxy {
118    type Protocol = InstanceMarker;
119
120    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
121        Self::new(inner)
122    }
123
124    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
125        self.client.into_channel().map_err(|client| Self { client })
126    }
127
128    fn as_channel(&self) -> &::fidl::AsyncChannel {
129        self.client.as_channel()
130    }
131}
132
133impl InstanceProxy {
134    /// Create a new Proxy for examples.canvas.clientrequesteddraw/Instance.
135    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
136        let protocol_name = <InstanceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
137        Self { client: fidl::client::Client::new(channel, protocol_name) }
138    }
139
140    /// Get a Stream of events from the remote end of the protocol.
141    ///
142    /// # Panics
143    ///
144    /// Panics if the event stream was already taken.
145    pub fn take_event_stream(&self) -> InstanceEventStream {
146        InstanceEventStream { event_receiver: self.client.take_event_receiver() }
147    }
148
149    /// Add multiple lines to the canvas. We are able to reduce protocol chatter and the number of
150    /// requests needed by batching instead of calling the simpler `AddLine(...)` one line at a
151    /// time.
152    pub fn r#add_lines(&self, mut lines: &[[Point; 2]]) -> Result<(), fidl::Error> {
153        InstanceProxyInterface::r#add_lines(self, lines)
154    }
155
156    /// Rather than the server randomly performing draws, or trying to guess when to do so, the
157    /// client must explicitly ask for them. This creates a bit of extra chatter with the additional
158    /// method invocation, but allows much greater client-side control of when the canvas is "ready"
159    /// for a view update, thereby eliminating unnecessary draws.
160    ///
161    /// This method also has the benefit of "throttling" the `-> OnDrawn(...)` event - rather than
162    /// allowing a potentially unlimited flood of `-> OnDrawn(...)` calls, we now have the runtime
163    /// enforced semantic that each `-> OnDrawn(...)` call must follow a unique `Ready() -> ()` call
164    /// from the client. An unprompted `-> OnDrawn(...)` is invalid, and should cause the channel to
165    /// immediately close.
166    pub fn r#ready(
167        &self,
168    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
169        InstanceProxyInterface::r#ready(self)
170    }
171}
172
173impl InstanceProxyInterface for InstanceProxy {
174    fn r#add_lines(&self, mut lines: &[[Point; 2]]) -> Result<(), fidl::Error> {
175        self.client.send::<InstanceAddLinesRequest>(
176            (lines,),
177            0x5a82f0b30f970bd6,
178            fidl::encoding::DynamicFlags::FLEXIBLE,
179        )
180    }
181
182    type ReadyResponseFut =
183        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
184    fn r#ready(&self) -> Self::ReadyResponseFut {
185        fn _decode(
186            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
187        ) -> Result<(), fidl::Error> {
188            let _response = fidl::client::decode_transaction_body::<
189                fidl::encoding::FlexibleType<fidl::encoding::EmptyStruct>,
190                fidl::encoding::DefaultFuchsiaResourceDialect,
191                0x3458d7a668873150,
192            >(_buf?)?
193            .into_result::<InstanceMarker>("ready")?;
194            Ok(_response)
195        }
196        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, ()>(
197            (),
198            0x3458d7a668873150,
199            fidl::encoding::DynamicFlags::FLEXIBLE,
200            _decode,
201        )
202    }
203}
204
205pub struct InstanceEventStream {
206    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
207}
208
209impl std::marker::Unpin for InstanceEventStream {}
210
211impl futures::stream::FusedStream for InstanceEventStream {
212    fn is_terminated(&self) -> bool {
213        self.event_receiver.is_terminated()
214    }
215}
216
217impl futures::Stream for InstanceEventStream {
218    type Item = Result<InstanceEvent, fidl::Error>;
219
220    fn poll_next(
221        mut self: std::pin::Pin<&mut Self>,
222        cx: &mut std::task::Context<'_>,
223    ) -> std::task::Poll<Option<Self::Item>> {
224        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
225            &mut self.event_receiver,
226            cx
227        )?) {
228            Some(buf) => std::task::Poll::Ready(Some(InstanceEvent::decode(buf))),
229            None => std::task::Poll::Ready(None),
230        }
231    }
232}
233
234#[derive(Debug)]
235pub enum InstanceEvent {
236    OnDrawn {
237        top_left: Point,
238        bottom_right: Point,
239    },
240    #[non_exhaustive]
241    _UnknownEvent {
242        /// Ordinal of the event that was sent.
243        ordinal: u64,
244    },
245}
246
247impl InstanceEvent {
248    #[allow(irrefutable_let_patterns)]
249    pub fn into_on_drawn(self) -> Option<(Point, Point)> {
250        if let InstanceEvent::OnDrawn { top_left, bottom_right } = self {
251            Some((top_left, bottom_right))
252        } else {
253            None
254        }
255    }
256
257    /// Decodes a message buffer as a [`InstanceEvent`].
258    fn decode(
259        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
260    ) -> Result<InstanceEvent, fidl::Error> {
261        let (bytes, _handles) = buf.split_mut();
262        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
263        debug_assert_eq!(tx_header.tx_id, 0);
264        match tx_header.ordinal {
265            0x25e6d8494623419a => {
266                let mut out =
267                    fidl::new_empty!(BoundingBox, fidl::encoding::DefaultFuchsiaResourceDialect);
268                fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<BoundingBox>(&tx_header, _body_bytes, _handles, &mut out)?;
269                Ok((InstanceEvent::OnDrawn {
270                    top_left: out.top_left,
271                    bottom_right: out.bottom_right,
272                }))
273            }
274            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
275                Ok(InstanceEvent::_UnknownEvent { ordinal: tx_header.ordinal })
276            }
277            _ => Err(fidl::Error::UnknownOrdinal {
278                ordinal: tx_header.ordinal,
279                protocol_name: <InstanceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
280            }),
281        }
282    }
283}
284
285/// A Stream of incoming requests for examples.canvas.clientrequesteddraw/Instance.
286pub struct InstanceRequestStream {
287    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
288    is_terminated: bool,
289}
290
291impl std::marker::Unpin for InstanceRequestStream {}
292
293impl futures::stream::FusedStream for InstanceRequestStream {
294    fn is_terminated(&self) -> bool {
295        self.is_terminated
296    }
297}
298
299impl fidl::endpoints::RequestStream for InstanceRequestStream {
300    type Protocol = InstanceMarker;
301    type ControlHandle = InstanceControlHandle;
302
303    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
304        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
305    }
306
307    fn control_handle(&self) -> Self::ControlHandle {
308        InstanceControlHandle { inner: self.inner.clone() }
309    }
310
311    fn into_inner(
312        self,
313    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
314    {
315        (self.inner, self.is_terminated)
316    }
317
318    fn from_inner(
319        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
320        is_terminated: bool,
321    ) -> Self {
322        Self { inner, is_terminated }
323    }
324}
325
326impl futures::Stream for InstanceRequestStream {
327    type Item = Result<InstanceRequest, fidl::Error>;
328
329    fn poll_next(
330        mut self: std::pin::Pin<&mut Self>,
331        cx: &mut std::task::Context<'_>,
332    ) -> std::task::Poll<Option<Self::Item>> {
333        let this = &mut *self;
334        if this.inner.check_shutdown(cx) {
335            this.is_terminated = true;
336            return std::task::Poll::Ready(None);
337        }
338        if this.is_terminated {
339            panic!("polled InstanceRequestStream after completion");
340        }
341        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
342            |bytes, handles| {
343                match this.inner.channel().read_etc(cx, bytes, handles) {
344                    std::task::Poll::Ready(Ok(())) => {}
345                    std::task::Poll::Pending => return std::task::Poll::Pending,
346                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
347                        this.is_terminated = true;
348                        return std::task::Poll::Ready(None);
349                    }
350                    std::task::Poll::Ready(Err(e)) => {
351                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
352                            e.into(),
353                        ))))
354                    }
355                }
356
357                // A message has been received from the channel
358                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
359
360                std::task::Poll::Ready(Some(match header.ordinal {
361                    0x5a82f0b30f970bd6 => {
362                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
363                        let mut req = fidl::new_empty!(
364                            InstanceAddLinesRequest,
365                            fidl::encoding::DefaultFuchsiaResourceDialect
366                        );
367                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<InstanceAddLinesRequest>(&header, _body_bytes, handles, &mut req)?;
368                        let control_handle = InstanceControlHandle { inner: this.inner.clone() };
369                        Ok(InstanceRequest::AddLines { lines: req.lines, control_handle })
370                    }
371                    0x3458d7a668873150 => {
372                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
373                        let mut req = fidl::new_empty!(
374                            fidl::encoding::EmptyPayload,
375                            fidl::encoding::DefaultFuchsiaResourceDialect
376                        );
377                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
378                        let control_handle = InstanceControlHandle { inner: this.inner.clone() };
379                        Ok(InstanceRequest::Ready {
380                            responder: InstanceReadyResponder {
381                                control_handle: std::mem::ManuallyDrop::new(control_handle),
382                                tx_id: header.tx_id,
383                            },
384                        })
385                    }
386                    _ if header.tx_id == 0
387                        && header
388                            .dynamic_flags()
389                            .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
390                    {
391                        Ok(InstanceRequest::_UnknownMethod {
392                            ordinal: header.ordinal,
393                            control_handle: InstanceControlHandle { inner: this.inner.clone() },
394                            method_type: fidl::MethodType::OneWay,
395                        })
396                    }
397                    _ if header
398                        .dynamic_flags()
399                        .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
400                    {
401                        this.inner.send_framework_err(
402                            fidl::encoding::FrameworkErr::UnknownMethod,
403                            header.tx_id,
404                            header.ordinal,
405                            header.dynamic_flags(),
406                            (bytes, handles),
407                        )?;
408                        Ok(InstanceRequest::_UnknownMethod {
409                            ordinal: header.ordinal,
410                            control_handle: InstanceControlHandle { inner: this.inner.clone() },
411                            method_type: fidl::MethodType::TwoWay,
412                        })
413                    }
414                    _ => Err(fidl::Error::UnknownOrdinal {
415                        ordinal: header.ordinal,
416                        protocol_name:
417                            <InstanceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
418                    }),
419                }))
420            },
421        )
422    }
423}
424
425/// Manages a single instance of a canvas. Each session of this protocol is responsible for a new
426/// canvas.
427#[derive(Debug)]
428pub enum InstanceRequest {
429    /// Add multiple lines to the canvas. We are able to reduce protocol chatter and the number of
430    /// requests needed by batching instead of calling the simpler `AddLine(...)` one line at a
431    /// time.
432    AddLines { lines: Vec<[Point; 2]>, control_handle: InstanceControlHandle },
433    /// Rather than the server randomly performing draws, or trying to guess when to do so, the
434    /// client must explicitly ask for them. This creates a bit of extra chatter with the additional
435    /// method invocation, but allows much greater client-side control of when the canvas is "ready"
436    /// for a view update, thereby eliminating unnecessary draws.
437    ///
438    /// This method also has the benefit of "throttling" the `-> OnDrawn(...)` event - rather than
439    /// allowing a potentially unlimited flood of `-> OnDrawn(...)` calls, we now have the runtime
440    /// enforced semantic that each `-> OnDrawn(...)` call must follow a unique `Ready() -> ()` call
441    /// from the client. An unprompted `-> OnDrawn(...)` is invalid, and should cause the channel to
442    /// immediately close.
443    Ready { responder: InstanceReadyResponder },
444    /// An interaction was received which does not match any known method.
445    #[non_exhaustive]
446    _UnknownMethod {
447        /// Ordinal of the method that was called.
448        ordinal: u64,
449        control_handle: InstanceControlHandle,
450        method_type: fidl::MethodType,
451    },
452}
453
454impl InstanceRequest {
455    #[allow(irrefutable_let_patterns)]
456    pub fn into_add_lines(self) -> Option<(Vec<[Point; 2]>, InstanceControlHandle)> {
457        if let InstanceRequest::AddLines { lines, control_handle } = self {
458            Some((lines, control_handle))
459        } else {
460            None
461        }
462    }
463
464    #[allow(irrefutable_let_patterns)]
465    pub fn into_ready(self) -> Option<(InstanceReadyResponder)> {
466        if let InstanceRequest::Ready { responder } = self {
467            Some((responder))
468        } else {
469            None
470        }
471    }
472
473    /// Name of the method defined in FIDL
474    pub fn method_name(&self) -> &'static str {
475        match *self {
476            InstanceRequest::AddLines { .. } => "add_lines",
477            InstanceRequest::Ready { .. } => "ready",
478            InstanceRequest::_UnknownMethod { method_type: fidl::MethodType::OneWay, .. } => {
479                "unknown one-way method"
480            }
481            InstanceRequest::_UnknownMethod { method_type: fidl::MethodType::TwoWay, .. } => {
482                "unknown two-way method"
483            }
484        }
485    }
486}
487
488#[derive(Debug, Clone)]
489pub struct InstanceControlHandle {
490    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
491}
492
493impl fidl::endpoints::ControlHandle for InstanceControlHandle {
494    fn shutdown(&self) {
495        self.inner.shutdown()
496    }
497    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
498        self.inner.shutdown_with_epitaph(status)
499    }
500
501    fn is_closed(&self) -> bool {
502        self.inner.channel().is_closed()
503    }
504    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
505        self.inner.channel().on_closed()
506    }
507
508    #[cfg(target_os = "fuchsia")]
509    fn signal_peer(
510        &self,
511        clear_mask: zx::Signals,
512        set_mask: zx::Signals,
513    ) -> Result<(), zx_status::Status> {
514        use fidl::Peered;
515        self.inner.channel().signal_peer(clear_mask, set_mask)
516    }
517}
518
519impl InstanceControlHandle {
520    pub fn send_on_drawn(
521        &self,
522        mut top_left: &Point,
523        mut bottom_right: &Point,
524    ) -> Result<(), fidl::Error> {
525        self.inner.send::<BoundingBox>(
526            (top_left, bottom_right),
527            0,
528            0x25e6d8494623419a,
529            fidl::encoding::DynamicFlags::FLEXIBLE,
530        )
531    }
532}
533
534#[must_use = "FIDL methods require a response to be sent"]
535#[derive(Debug)]
536pub struct InstanceReadyResponder {
537    control_handle: std::mem::ManuallyDrop<InstanceControlHandle>,
538    tx_id: u32,
539}
540
541/// Set the the channel to be shutdown (see [`InstanceControlHandle::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 InstanceReadyResponder {
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 InstanceReadyResponder {
553    type ControlHandle = InstanceControlHandle;
554
555    fn control_handle(&self) -> &InstanceControlHandle {
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 InstanceReadyResponder {
568    /// Sends a response to the FIDL transaction.
569    ///
570    /// Sets the channel to shutdown if an error occurs.
571    pub fn send(self) -> Result<(), fidl::Error> {
572        let _result = self.send_raw();
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) -> Result<(), fidl::Error> {
582        let _result = self.send_raw();
583        self.drop_without_shutdown();
584        _result
585    }
586
587    fn send_raw(&self) -> Result<(), fidl::Error> {
588        self.control_handle.inner.send::<fidl::encoding::FlexibleType<fidl::encoding::EmptyStruct>>(
589            fidl::encoding::Flexible::new(()),
590            self.tx_id,
591            0x3458d7a668873150,
592            fidl::encoding::DynamicFlags::FLEXIBLE,
593        )
594    }
595}
596
597mod internal {
598    use super::*;
599}
fidl_examples_canvas_clientrequesteddraw/fidl_examples_canvas_clientrequesteddraw.rs

fidl_examples_canvas_clientrequesteddraw/
fidl_examples_canvas_clientrequesteddraw.rs
