fidl_fuchsia_elf_test/
fidl_fuchsia_elf_test.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_elf_test_common::*;
11use futures::future::{self, MaybeDone, TryFutureExt};
12use zx_status;
13
14#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
15pub struct ContextMarker;
16
17impl fidl::endpoints::ProtocolMarker for ContextMarker {
18    type Proxy = ContextProxy;
19    type RequestStream = ContextRequestStream;
20    #[cfg(target_os = "fuchsia")]
21    type SynchronousProxy = ContextSynchronousProxy;
22
23    const DEBUG_NAME: &'static str = "fuchsia.elf.test.Context";
24}
25impl fidl::endpoints::DiscoverableProtocolMarker for ContextMarker {}
26
27pub trait ContextProxyInterface: Send + Sync {
28    type GetEnvironResponseFut: std::future::Future<Output = Result<Vec<String>, fidl::Error>>
29        + Send;
30    fn r#get_environ(&self) -> Self::GetEnvironResponseFut;
31}
32#[derive(Debug)]
33#[cfg(target_os = "fuchsia")]
34pub struct ContextSynchronousProxy {
35    client: fidl::client::sync::Client,
36}
37
38#[cfg(target_os = "fuchsia")]
39impl fidl::endpoints::SynchronousProxy for ContextSynchronousProxy {
40    type Proxy = ContextProxy;
41    type Protocol = ContextMarker;
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 ContextSynchronousProxy {
58    pub fn new(channel: fidl::Channel) -> Self {
59        let protocol_name = <ContextMarker 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<ContextEvent, fidl::Error> {
73        ContextEvent::decode(self.client.wait_for_event(deadline)?)
74    }
75
76    /// Returns the environment set for this component.
77    pub fn r#get_environ(
78        &self,
79        ___deadline: zx::MonotonicInstant,
80    ) -> Result<Vec<String>, fidl::Error> {
81        let _response =
82            self.client.send_query::<fidl::encoding::EmptyPayload, ContextGetEnvironResponse>(
83                (),
84                0x29ded28f9660a178,
85                fidl::encoding::DynamicFlags::empty(),
86                ___deadline,
87            )?;
88        Ok(_response.environ)
89    }
90}
91
92#[cfg(target_os = "fuchsia")]
93impl From<ContextSynchronousProxy> for zx::Handle {
94    fn from(value: ContextSynchronousProxy) -> Self {
95        value.into_channel().into()
96    }
97}
98
99#[cfg(target_os = "fuchsia")]
100impl From<fidl::Channel> for ContextSynchronousProxy {
101    fn from(value: fidl::Channel) -> Self {
102        Self::new(value)
103    }
104}
105
106#[derive(Debug, Clone)]
107pub struct ContextProxy {
108    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
109}
110
111impl fidl::endpoints::Proxy for ContextProxy {
112    type Protocol = ContextMarker;
113
114    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
115        Self::new(inner)
116    }
117
118    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
119        self.client.into_channel().map_err(|client| Self { client })
120    }
121
122    fn as_channel(&self) -> &::fidl::AsyncChannel {
123        self.client.as_channel()
124    }
125}
126
127impl ContextProxy {
128    /// Create a new Proxy for fuchsia.elf.test/Context.
129    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
130        let protocol_name = <ContextMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
131        Self { client: fidl::client::Client::new(channel, protocol_name) }
132    }
133
134    /// Get a Stream of events from the remote end of the protocol.
135    ///
136    /// # Panics
137    ///
138    /// Panics if the event stream was already taken.
139    pub fn take_event_stream(&self) -> ContextEventStream {
140        ContextEventStream { event_receiver: self.client.take_event_receiver() }
141    }
142
143    /// Returns the environment set for this component.
144    pub fn r#get_environ(
145        &self,
146    ) -> fidl::client::QueryResponseFut<Vec<String>, fidl::encoding::DefaultFuchsiaResourceDialect>
147    {
148        ContextProxyInterface::r#get_environ(self)
149    }
150}
151
152impl ContextProxyInterface for ContextProxy {
153    type GetEnvironResponseFut =
154        fidl::client::QueryResponseFut<Vec<String>, fidl::encoding::DefaultFuchsiaResourceDialect>;
155    fn r#get_environ(&self) -> Self::GetEnvironResponseFut {
156        fn _decode(
157            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
158        ) -> Result<Vec<String>, fidl::Error> {
159            let _response = fidl::client::decode_transaction_body::<
160                ContextGetEnvironResponse,
161                fidl::encoding::DefaultFuchsiaResourceDialect,
162                0x29ded28f9660a178,
163            >(_buf?)?;
164            Ok(_response.environ)
165        }
166        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, Vec<String>>(
167            (),
168            0x29ded28f9660a178,
169            fidl::encoding::DynamicFlags::empty(),
170            _decode,
171        )
172    }
173}
174
175pub struct ContextEventStream {
176    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
177}
178
179impl std::marker::Unpin for ContextEventStream {}
180
181impl futures::stream::FusedStream for ContextEventStream {
182    fn is_terminated(&self) -> bool {
183        self.event_receiver.is_terminated()
184    }
185}
186
187impl futures::Stream for ContextEventStream {
188    type Item = Result<ContextEvent, fidl::Error>;
189
190    fn poll_next(
191        mut self: std::pin::Pin<&mut Self>,
192        cx: &mut std::task::Context<'_>,
193    ) -> std::task::Poll<Option<Self::Item>> {
194        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
195            &mut self.event_receiver,
196            cx
197        )?) {
198            Some(buf) => std::task::Poll::Ready(Some(ContextEvent::decode(buf))),
199            None => std::task::Poll::Ready(None),
200        }
201    }
202}
203
204#[derive(Debug)]
205pub enum ContextEvent {}
206
207impl ContextEvent {
208    /// Decodes a message buffer as a [`ContextEvent`].
209    fn decode(
210        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
211    ) -> Result<ContextEvent, fidl::Error> {
212        let (bytes, _handles) = buf.split_mut();
213        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
214        debug_assert_eq!(tx_header.tx_id, 0);
215        match tx_header.ordinal {
216            _ => Err(fidl::Error::UnknownOrdinal {
217                ordinal: tx_header.ordinal,
218                protocol_name: <ContextMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
219            }),
220        }
221    }
222}
223
224/// A Stream of incoming requests for fuchsia.elf.test/Context.
225pub struct ContextRequestStream {
226    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
227    is_terminated: bool,
228}
229
230impl std::marker::Unpin for ContextRequestStream {}
231
232impl futures::stream::FusedStream for ContextRequestStream {
233    fn is_terminated(&self) -> bool {
234        self.is_terminated
235    }
236}
237
238impl fidl::endpoints::RequestStream for ContextRequestStream {
239    type Protocol = ContextMarker;
240    type ControlHandle = ContextControlHandle;
241
242    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
243        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
244    }
245
246    fn control_handle(&self) -> Self::ControlHandle {
247        ContextControlHandle { inner: self.inner.clone() }
248    }
249
250    fn into_inner(
251        self,
252    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
253    {
254        (self.inner, self.is_terminated)
255    }
256
257    fn from_inner(
258        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
259        is_terminated: bool,
260    ) -> Self {
261        Self { inner, is_terminated }
262    }
263}
264
265impl futures::Stream for ContextRequestStream {
266    type Item = Result<ContextRequest, fidl::Error>;
267
268    fn poll_next(
269        mut self: std::pin::Pin<&mut Self>,
270        cx: &mut std::task::Context<'_>,
271    ) -> std::task::Poll<Option<Self::Item>> {
272        let this = &mut *self;
273        if this.inner.check_shutdown(cx) {
274            this.is_terminated = true;
275            return std::task::Poll::Ready(None);
276        }
277        if this.is_terminated {
278            panic!("polled ContextRequestStream after completion");
279        }
280        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
281            |bytes, handles| {
282                match this.inner.channel().read_etc(cx, bytes, handles) {
283                    std::task::Poll::Ready(Ok(())) => {}
284                    std::task::Poll::Pending => return std::task::Poll::Pending,
285                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
286                        this.is_terminated = true;
287                        return std::task::Poll::Ready(None);
288                    }
289                    std::task::Poll::Ready(Err(e)) => {
290                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
291                            e.into(),
292                        ))))
293                    }
294                }
295
296                // A message has been received from the channel
297                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
298
299                std::task::Poll::Ready(Some(match header.ordinal {
300                    0x29ded28f9660a178 => {
301                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
302                        let mut req = fidl::new_empty!(
303                            fidl::encoding::EmptyPayload,
304                            fidl::encoding::DefaultFuchsiaResourceDialect
305                        );
306                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
307                        let control_handle = ContextControlHandle { inner: this.inner.clone() };
308                        Ok(ContextRequest::GetEnviron {
309                            responder: ContextGetEnvironResponder {
310                                control_handle: std::mem::ManuallyDrop::new(control_handle),
311                                tx_id: header.tx_id,
312                            },
313                        })
314                    }
315                    _ => Err(fidl::Error::UnknownOrdinal {
316                        ordinal: header.ordinal,
317                        protocol_name:
318                            <ContextMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
319                    }),
320                }))
321            },
322        )
323    }
324}
325
326#[derive(Debug)]
327pub enum ContextRequest {
328    /// Returns the environment set for this component.
329    GetEnviron { responder: ContextGetEnvironResponder },
330}
331
332impl ContextRequest {
333    #[allow(irrefutable_let_patterns)]
334    pub fn into_get_environ(self) -> Option<(ContextGetEnvironResponder)> {
335        if let ContextRequest::GetEnviron { responder } = self {
336            Some((responder))
337        } else {
338            None
339        }
340    }
341
342    /// Name of the method defined in FIDL
343    pub fn method_name(&self) -> &'static str {
344        match *self {
345            ContextRequest::GetEnviron { .. } => "get_environ",
346        }
347    }
348}
349
350#[derive(Debug, Clone)]
351pub struct ContextControlHandle {
352    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
353}
354
355impl fidl::endpoints::ControlHandle for ContextControlHandle {
356    fn shutdown(&self) {
357        self.inner.shutdown()
358    }
359    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
360        self.inner.shutdown_with_epitaph(status)
361    }
362
363    fn is_closed(&self) -> bool {
364        self.inner.channel().is_closed()
365    }
366    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
367        self.inner.channel().on_closed()
368    }
369
370    #[cfg(target_os = "fuchsia")]
371    fn signal_peer(
372        &self,
373        clear_mask: zx::Signals,
374        set_mask: zx::Signals,
375    ) -> Result<(), zx_status::Status> {
376        use fidl::Peered;
377        self.inner.channel().signal_peer(clear_mask, set_mask)
378    }
379}
380
381impl ContextControlHandle {}
382
383#[must_use = "FIDL methods require a response to be sent"]
384#[derive(Debug)]
385pub struct ContextGetEnvironResponder {
386    control_handle: std::mem::ManuallyDrop<ContextControlHandle>,
387    tx_id: u32,
388}
389
390/// Set the the channel to be shutdown (see [`ContextControlHandle::shutdown`])
391/// if the responder is dropped without sending a response, so that the client
392/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
393impl std::ops::Drop for ContextGetEnvironResponder {
394    fn drop(&mut self) {
395        self.control_handle.shutdown();
396        // Safety: drops once, never accessed again
397        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
398    }
399}
400
401impl fidl::endpoints::Responder for ContextGetEnvironResponder {
402    type ControlHandle = ContextControlHandle;
403
404    fn control_handle(&self) -> &ContextControlHandle {
405        &self.control_handle
406    }
407
408    fn drop_without_shutdown(mut self) {
409        // Safety: drops once, never accessed again due to mem::forget
410        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
411        // Prevent Drop from running (which would shut down the channel)
412        std::mem::forget(self);
413    }
414}
415
416impl ContextGetEnvironResponder {
417    /// Sends a response to the FIDL transaction.
418    ///
419    /// Sets the channel to shutdown if an error occurs.
420    pub fn send(self, mut environ: &[String]) -> Result<(), fidl::Error> {
421        let _result = self.send_raw(environ);
422        if _result.is_err() {
423            self.control_handle.shutdown();
424        }
425        self.drop_without_shutdown();
426        _result
427    }
428
429    /// Similar to "send" but does not shutdown the channel if an error occurs.
430    pub fn send_no_shutdown_on_err(self, mut environ: &[String]) -> Result<(), fidl::Error> {
431        let _result = self.send_raw(environ);
432        self.drop_without_shutdown();
433        _result
434    }
435
436    fn send_raw(&self, mut environ: &[String]) -> Result<(), fidl::Error> {
437        self.control_handle.inner.send::<ContextGetEnvironResponse>(
438            (environ,),
439            self.tx_id,
440            0x29ded28f9660a178,
441            fidl::encoding::DynamicFlags::empty(),
442        )
443    }
444}
445
446mod internal {
447    use super::*;
448}
fidl_fuchsia_elf_test/fidl_fuchsia_elf_test.rs

fidl_fuchsia_elf_test/
fidl_fuchsia_elf_test.rs
