fidl_test_pkgdir/
fidl_test_pkgdir.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_test_pkgdir_common::*;
11use futures::future::{self, MaybeDone, TryFutureExt};
12use zx_status;
13
14#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
15pub struct PkgDirOpenPackageDirectoryResponse {
16    pub client_end: fidl::endpoints::ClientEnd<fidl_fuchsia_io::DirectoryMarker>,
17}
18
19impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
20    for PkgDirOpenPackageDirectoryResponse
21{
22}
23
24#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
25pub struct PkgDirMarker;
26
27impl fidl::endpoints::ProtocolMarker for PkgDirMarker {
28    type Proxy = PkgDirProxy;
29    type RequestStream = PkgDirRequestStream;
30    #[cfg(target_os = "fuchsia")]
31    type SynchronousProxy = PkgDirSynchronousProxy;
32
33    const DEBUG_NAME: &'static str = "test.pkgdir.PkgDir";
34}
35impl fidl::endpoints::DiscoverableProtocolMarker for PkgDirMarker {}
36pub type PkgDirOpenPackageDirectoryResult =
37    Result<fidl::endpoints::ClientEnd<fidl_fuchsia_io::DirectoryMarker>, i32>;
38
39pub trait PkgDirProxyInterface: Send + Sync {
40    type OpenPackageDirectoryResponseFut: std::future::Future<Output = Result<PkgDirOpenPackageDirectoryResult, fidl::Error>>
41        + Send;
42    fn r#open_package_directory(
43        &self,
44        meta_far: &[u8; 32],
45    ) -> Self::OpenPackageDirectoryResponseFut;
46}
47#[derive(Debug)]
48#[cfg(target_os = "fuchsia")]
49pub struct PkgDirSynchronousProxy {
50    client: fidl::client::sync::Client,
51}
52
53#[cfg(target_os = "fuchsia")]
54impl fidl::endpoints::SynchronousProxy for PkgDirSynchronousProxy {
55    type Proxy = PkgDirProxy;
56    type Protocol = PkgDirMarker;
57
58    fn from_channel(inner: fidl::Channel) -> Self {
59        Self::new(inner)
60    }
61
62    fn into_channel(self) -> fidl::Channel {
63        self.client.into_channel()
64    }
65
66    fn as_channel(&self) -> &fidl::Channel {
67        self.client.as_channel()
68    }
69}
70
71#[cfg(target_os = "fuchsia")]
72impl PkgDirSynchronousProxy {
73    pub fn new(channel: fidl::Channel) -> Self {
74        let protocol_name = <PkgDirMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
75        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
76    }
77
78    pub fn into_channel(self) -> fidl::Channel {
79        self.client.into_channel()
80    }
81
82    /// Waits until an event arrives and returns it. It is safe for other
83    /// threads to make concurrent requests while waiting for an event.
84    pub fn wait_for_event(
85        &self,
86        deadline: zx::MonotonicInstant,
87    ) -> Result<PkgDirEvent, fidl::Error> {
88        PkgDirEvent::decode(self.client.wait_for_event(deadline)?)
89    }
90
91    /// Serves a package directory for the package with hash meta_far and returns a
92    /// client end to the package directory.
93    pub fn r#open_package_directory(
94        &self,
95        mut meta_far: &[u8; 32],
96        ___deadline: zx::MonotonicInstant,
97    ) -> Result<PkgDirOpenPackageDirectoryResult, fidl::Error> {
98        let _response = self.client.send_query::<
99            PkgDirOpenPackageDirectoryRequest,
100            fidl::encoding::ResultType<PkgDirOpenPackageDirectoryResponse, i32>,
101        >(
102            (meta_far,),
103            0x4589b1c39651e01,
104            fidl::encoding::DynamicFlags::empty(),
105            ___deadline,
106        )?;
107        Ok(_response.map(|x| x.client_end))
108    }
109}
110
111#[cfg(target_os = "fuchsia")]
112impl From<PkgDirSynchronousProxy> for zx::Handle {
113    fn from(value: PkgDirSynchronousProxy) -> Self {
114        value.into_channel().into()
115    }
116}
117
118#[cfg(target_os = "fuchsia")]
119impl From<fidl::Channel> for PkgDirSynchronousProxy {
120    fn from(value: fidl::Channel) -> Self {
121        Self::new(value)
122    }
123}
124
125#[derive(Debug, Clone)]
126pub struct PkgDirProxy {
127    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
128}
129
130impl fidl::endpoints::Proxy for PkgDirProxy {
131    type Protocol = PkgDirMarker;
132
133    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
134        Self::new(inner)
135    }
136
137    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
138        self.client.into_channel().map_err(|client| Self { client })
139    }
140
141    fn as_channel(&self) -> &::fidl::AsyncChannel {
142        self.client.as_channel()
143    }
144}
145
146impl PkgDirProxy {
147    /// Create a new Proxy for test.pkgdir/PkgDir.
148    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
149        let protocol_name = <PkgDirMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
150        Self { client: fidl::client::Client::new(channel, protocol_name) }
151    }
152
153    /// Get a Stream of events from the remote end of the protocol.
154    ///
155    /// # Panics
156    ///
157    /// Panics if the event stream was already taken.
158    pub fn take_event_stream(&self) -> PkgDirEventStream {
159        PkgDirEventStream { event_receiver: self.client.take_event_receiver() }
160    }
161
162    /// Serves a package directory for the package with hash meta_far and returns a
163    /// client end to the package directory.
164    pub fn r#open_package_directory(
165        &self,
166        mut meta_far: &[u8; 32],
167    ) -> fidl::client::QueryResponseFut<
168        PkgDirOpenPackageDirectoryResult,
169        fidl::encoding::DefaultFuchsiaResourceDialect,
170    > {
171        PkgDirProxyInterface::r#open_package_directory(self, meta_far)
172    }
173}
174
175impl PkgDirProxyInterface for PkgDirProxy {
176    type OpenPackageDirectoryResponseFut = fidl::client::QueryResponseFut<
177        PkgDirOpenPackageDirectoryResult,
178        fidl::encoding::DefaultFuchsiaResourceDialect,
179    >;
180    fn r#open_package_directory(
181        &self,
182        mut meta_far: &[u8; 32],
183    ) -> Self::OpenPackageDirectoryResponseFut {
184        fn _decode(
185            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
186        ) -> Result<PkgDirOpenPackageDirectoryResult, fidl::Error> {
187            let _response = fidl::client::decode_transaction_body::<
188                fidl::encoding::ResultType<PkgDirOpenPackageDirectoryResponse, i32>,
189                fidl::encoding::DefaultFuchsiaResourceDialect,
190                0x4589b1c39651e01,
191            >(_buf?)?;
192            Ok(_response.map(|x| x.client_end))
193        }
194        self.client.send_query_and_decode::<
195            PkgDirOpenPackageDirectoryRequest,
196            PkgDirOpenPackageDirectoryResult,
197        >(
198            (meta_far,),
199            0x4589b1c39651e01,
200            fidl::encoding::DynamicFlags::empty(),
201            _decode,
202        )
203    }
204}
205
206pub struct PkgDirEventStream {
207    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
208}
209
210impl std::marker::Unpin for PkgDirEventStream {}
211
212impl futures::stream::FusedStream for PkgDirEventStream {
213    fn is_terminated(&self) -> bool {
214        self.event_receiver.is_terminated()
215    }
216}
217
218impl futures::Stream for PkgDirEventStream {
219    type Item = Result<PkgDirEvent, fidl::Error>;
220
221    fn poll_next(
222        mut self: std::pin::Pin<&mut Self>,
223        cx: &mut std::task::Context<'_>,
224    ) -> std::task::Poll<Option<Self::Item>> {
225        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
226            &mut self.event_receiver,
227            cx
228        )?) {
229            Some(buf) => std::task::Poll::Ready(Some(PkgDirEvent::decode(buf))),
230            None => std::task::Poll::Ready(None),
231        }
232    }
233}
234
235#[derive(Debug)]
236pub enum PkgDirEvent {}
237
238impl PkgDirEvent {
239    /// Decodes a message buffer as a [`PkgDirEvent`].
240    fn decode(
241        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
242    ) -> Result<PkgDirEvent, fidl::Error> {
243        let (bytes, _handles) = buf.split_mut();
244        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
245        debug_assert_eq!(tx_header.tx_id, 0);
246        match tx_header.ordinal {
247            _ => Err(fidl::Error::UnknownOrdinal {
248                ordinal: tx_header.ordinal,
249                protocol_name: <PkgDirMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
250            }),
251        }
252    }
253}
254
255/// A Stream of incoming requests for test.pkgdir/PkgDir.
256pub struct PkgDirRequestStream {
257    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
258    is_terminated: bool,
259}
260
261impl std::marker::Unpin for PkgDirRequestStream {}
262
263impl futures::stream::FusedStream for PkgDirRequestStream {
264    fn is_terminated(&self) -> bool {
265        self.is_terminated
266    }
267}
268
269impl fidl::endpoints::RequestStream for PkgDirRequestStream {
270    type Protocol = PkgDirMarker;
271    type ControlHandle = PkgDirControlHandle;
272
273    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
274        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
275    }
276
277    fn control_handle(&self) -> Self::ControlHandle {
278        PkgDirControlHandle { inner: self.inner.clone() }
279    }
280
281    fn into_inner(
282        self,
283    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
284    {
285        (self.inner, self.is_terminated)
286    }
287
288    fn from_inner(
289        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
290        is_terminated: bool,
291    ) -> Self {
292        Self { inner, is_terminated }
293    }
294}
295
296impl futures::Stream for PkgDirRequestStream {
297    type Item = Result<PkgDirRequest, fidl::Error>;
298
299    fn poll_next(
300        mut self: std::pin::Pin<&mut Self>,
301        cx: &mut std::task::Context<'_>,
302    ) -> std::task::Poll<Option<Self::Item>> {
303        let this = &mut *self;
304        if this.inner.check_shutdown(cx) {
305            this.is_terminated = true;
306            return std::task::Poll::Ready(None);
307        }
308        if this.is_terminated {
309            panic!("polled PkgDirRequestStream after completion");
310        }
311        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
312            |bytes, handles| {
313                match this.inner.channel().read_etc(cx, bytes, handles) {
314                    std::task::Poll::Ready(Ok(())) => {}
315                    std::task::Poll::Pending => return std::task::Poll::Pending,
316                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
317                        this.is_terminated = true;
318                        return std::task::Poll::Ready(None);
319                    }
320                    std::task::Poll::Ready(Err(e)) => {
321                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
322                            e.into(),
323                        ))))
324                    }
325                }
326
327                // A message has been received from the channel
328                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
329
330                std::task::Poll::Ready(Some(match header.ordinal {
331                    0x4589b1c39651e01 => {
332                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
333                        let mut req = fidl::new_empty!(
334                            PkgDirOpenPackageDirectoryRequest,
335                            fidl::encoding::DefaultFuchsiaResourceDialect
336                        );
337                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<PkgDirOpenPackageDirectoryRequest>(&header, _body_bytes, handles, &mut req)?;
338                        let control_handle = PkgDirControlHandle { inner: this.inner.clone() };
339                        Ok(PkgDirRequest::OpenPackageDirectory {
340                            meta_far: req.meta_far,
341
342                            responder: PkgDirOpenPackageDirectoryResponder {
343                                control_handle: std::mem::ManuallyDrop::new(control_handle),
344                                tx_id: header.tx_id,
345                            },
346                        })
347                    }
348                    _ => Err(fidl::Error::UnknownOrdinal {
349                        ordinal: header.ordinal,
350                        protocol_name:
351                            <PkgDirMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
352                    }),
353                }))
354            },
355        )
356    }
357}
358
359#[derive(Debug)]
360pub enum PkgDirRequest {
361    /// Serves a package directory for the package with hash meta_far and returns a
362    /// client end to the package directory.
363    OpenPackageDirectory { meta_far: [u8; 32], responder: PkgDirOpenPackageDirectoryResponder },
364}
365
366impl PkgDirRequest {
367    #[allow(irrefutable_let_patterns)]
368    pub fn into_open_package_directory(
369        self,
370    ) -> Option<([u8; 32], PkgDirOpenPackageDirectoryResponder)> {
371        if let PkgDirRequest::OpenPackageDirectory { meta_far, responder } = self {
372            Some((meta_far, responder))
373        } else {
374            None
375        }
376    }
377
378    /// Name of the method defined in FIDL
379    pub fn method_name(&self) -> &'static str {
380        match *self {
381            PkgDirRequest::OpenPackageDirectory { .. } => "open_package_directory",
382        }
383    }
384}
385
386#[derive(Debug, Clone)]
387pub struct PkgDirControlHandle {
388    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
389}
390
391impl fidl::endpoints::ControlHandle for PkgDirControlHandle {
392    fn shutdown(&self) {
393        self.inner.shutdown()
394    }
395    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
396        self.inner.shutdown_with_epitaph(status)
397    }
398
399    fn is_closed(&self) -> bool {
400        self.inner.channel().is_closed()
401    }
402    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
403        self.inner.channel().on_closed()
404    }
405
406    #[cfg(target_os = "fuchsia")]
407    fn signal_peer(
408        &self,
409        clear_mask: zx::Signals,
410        set_mask: zx::Signals,
411    ) -> Result<(), zx_status::Status> {
412        use fidl::Peered;
413        self.inner.channel().signal_peer(clear_mask, set_mask)
414    }
415}
416
417impl PkgDirControlHandle {}
418
419#[must_use = "FIDL methods require a response to be sent"]
420#[derive(Debug)]
421pub struct PkgDirOpenPackageDirectoryResponder {
422    control_handle: std::mem::ManuallyDrop<PkgDirControlHandle>,
423    tx_id: u32,
424}
425
426/// Set the the channel to be shutdown (see [`PkgDirControlHandle::shutdown`])
427/// if the responder is dropped without sending a response, so that the client
428/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
429impl std::ops::Drop for PkgDirOpenPackageDirectoryResponder {
430    fn drop(&mut self) {
431        self.control_handle.shutdown();
432        // Safety: drops once, never accessed again
433        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
434    }
435}
436
437impl fidl::endpoints::Responder for PkgDirOpenPackageDirectoryResponder {
438    type ControlHandle = PkgDirControlHandle;
439
440    fn control_handle(&self) -> &PkgDirControlHandle {
441        &self.control_handle
442    }
443
444    fn drop_without_shutdown(mut self) {
445        // Safety: drops once, never accessed again due to mem::forget
446        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
447        // Prevent Drop from running (which would shut down the channel)
448        std::mem::forget(self);
449    }
450}
451
452impl PkgDirOpenPackageDirectoryResponder {
453    /// Sends a response to the FIDL transaction.
454    ///
455    /// Sets the channel to shutdown if an error occurs.
456    pub fn send(
457        self,
458        mut result: Result<fidl::endpoints::ClientEnd<fidl_fuchsia_io::DirectoryMarker>, i32>,
459    ) -> Result<(), fidl::Error> {
460        let _result = self.send_raw(result);
461        if _result.is_err() {
462            self.control_handle.shutdown();
463        }
464        self.drop_without_shutdown();
465        _result
466    }
467
468    /// Similar to "send" but does not shutdown the channel if an error occurs.
469    pub fn send_no_shutdown_on_err(
470        self,
471        mut result: Result<fidl::endpoints::ClientEnd<fidl_fuchsia_io::DirectoryMarker>, i32>,
472    ) -> Result<(), fidl::Error> {
473        let _result = self.send_raw(result);
474        self.drop_without_shutdown();
475        _result
476    }
477
478    fn send_raw(
479        &self,
480        mut result: Result<fidl::endpoints::ClientEnd<fidl_fuchsia_io::DirectoryMarker>, i32>,
481    ) -> Result<(), fidl::Error> {
482        self.control_handle
483            .inner
484            .send::<fidl::encoding::ResultType<PkgDirOpenPackageDirectoryResponse, i32>>(
485                result.map(|client_end| (client_end,)),
486                self.tx_id,
487                0x4589b1c39651e01,
488                fidl::encoding::DynamicFlags::empty(),
489            )
490    }
491}
492
493mod internal {
494    use super::*;
495
496    impl fidl::encoding::ResourceTypeMarker for PkgDirOpenPackageDirectoryResponse {
497        type Borrowed<'a> = &'a mut Self;
498        fn take_or_borrow<'a>(
499            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
500        ) -> Self::Borrowed<'a> {
501            value
502        }
503    }
504
505    unsafe impl fidl::encoding::TypeMarker for PkgDirOpenPackageDirectoryResponse {
506        type Owned = Self;
507
508        #[inline(always)]
509        fn inline_align(_context: fidl::encoding::Context) -> usize {
510            4
511        }
512
513        #[inline(always)]
514        fn inline_size(_context: fidl::encoding::Context) -> usize {
515            4
516        }
517    }
518
519    unsafe impl
520        fidl::encoding::Encode<
521            PkgDirOpenPackageDirectoryResponse,
522            fidl::encoding::DefaultFuchsiaResourceDialect,
523        > for &mut PkgDirOpenPackageDirectoryResponse
524    {
525        #[inline]
526        unsafe fn encode(
527            self,
528            encoder: &mut fidl::encoding::Encoder<
529                '_,
530                fidl::encoding::DefaultFuchsiaResourceDialect,
531            >,
532            offset: usize,
533            _depth: fidl::encoding::Depth,
534        ) -> fidl::Result<()> {
535            encoder.debug_check_bounds::<PkgDirOpenPackageDirectoryResponse>(offset);
536            // Delegate to tuple encoding.
537            fidl::encoding::Encode::<
538                PkgDirOpenPackageDirectoryResponse,
539                fidl::encoding::DefaultFuchsiaResourceDialect,
540            >::encode(
541                (<fidl::encoding::Endpoint<
542                    fidl::endpoints::ClientEnd<fidl_fuchsia_io::DirectoryMarker>,
543                > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
544                    &mut self.client_end
545                ),),
546                encoder,
547                offset,
548                _depth,
549            )
550        }
551    }
552    unsafe impl<
553            T0: fidl::encoding::Encode<
554                fidl::encoding::Endpoint<
555                    fidl::endpoints::ClientEnd<fidl_fuchsia_io::DirectoryMarker>,
556                >,
557                fidl::encoding::DefaultFuchsiaResourceDialect,
558            >,
559        >
560        fidl::encoding::Encode<
561            PkgDirOpenPackageDirectoryResponse,
562            fidl::encoding::DefaultFuchsiaResourceDialect,
563        > for (T0,)
564    {
565        #[inline]
566        unsafe fn encode(
567            self,
568            encoder: &mut fidl::encoding::Encoder<
569                '_,
570                fidl::encoding::DefaultFuchsiaResourceDialect,
571            >,
572            offset: usize,
573            depth: fidl::encoding::Depth,
574        ) -> fidl::Result<()> {
575            encoder.debug_check_bounds::<PkgDirOpenPackageDirectoryResponse>(offset);
576            // Zero out padding regions. There's no need to apply masks
577            // because the unmasked parts will be overwritten by fields.
578            // Write the fields.
579            self.0.encode(encoder, offset + 0, depth)?;
580            Ok(())
581        }
582    }
583
584    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
585        for PkgDirOpenPackageDirectoryResponse
586    {
587        #[inline(always)]
588        fn new_empty() -> Self {
589            Self {
590                client_end: fidl::new_empty!(
591                    fidl::encoding::Endpoint<
592                        fidl::endpoints::ClientEnd<fidl_fuchsia_io::DirectoryMarker>,
593                    >,
594                    fidl::encoding::DefaultFuchsiaResourceDialect
595                ),
596            }
597        }
598
599        #[inline]
600        unsafe fn decode(
601            &mut self,
602            decoder: &mut fidl::encoding::Decoder<
603                '_,
604                fidl::encoding::DefaultFuchsiaResourceDialect,
605            >,
606            offset: usize,
607            _depth: fidl::encoding::Depth,
608        ) -> fidl::Result<()> {
609            decoder.debug_check_bounds::<Self>(offset);
610            // Verify that padding bytes are zero.
611            fidl::decode!(
612                fidl::encoding::Endpoint<
613                    fidl::endpoints::ClientEnd<fidl_fuchsia_io::DirectoryMarker>,
614                >,
615                fidl::encoding::DefaultFuchsiaResourceDialect,
616                &mut self.client_end,
617                decoder,
618                offset + 0,
619                _depth
620            )?;
621            Ok(())
622        }
623    }
624}
fidl_test_pkgdir/fidl_test_pkgdir.rs

fidl_test_pkgdir/
fidl_test_pkgdir.rs
