fidl_fuchsia_space/
fidl_fuchsia_space.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_space_common::*;
11use futures::future::{self, MaybeDone, TryFutureExt};
12use zx_status;
13
14#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
15pub struct ManagerMarker;
16
17impl fidl::endpoints::ProtocolMarker for ManagerMarker {
18    type Proxy = ManagerProxy;
19    type RequestStream = ManagerRequestStream;
20    #[cfg(target_os = "fuchsia")]
21    type SynchronousProxy = ManagerSynchronousProxy;
22
23    const DEBUG_NAME: &'static str = "fuchsia.space.Manager";
24}
25impl fidl::endpoints::DiscoverableProtocolMarker for ManagerMarker {}
26pub type ManagerGcResult = Result<(), ErrorCode>;
27
28pub trait ManagerProxyInterface: Send + Sync {
29    type GcResponseFut: std::future::Future<Output = Result<ManagerGcResult, fidl::Error>> + Send;
30    fn r#gc(&self) -> Self::GcResponseFut;
31}
32#[derive(Debug)]
33#[cfg(target_os = "fuchsia")]
34pub struct ManagerSynchronousProxy {
35    client: fidl::client::sync::Client,
36}
37
38#[cfg(target_os = "fuchsia")]
39impl fidl::endpoints::SynchronousProxy for ManagerSynchronousProxy {
40    type Proxy = ManagerProxy;
41    type Protocol = ManagerMarker;
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 ManagerSynchronousProxy {
58    pub fn new(channel: fidl::Channel) -> Self {
59        let protocol_name = <ManagerMarker 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<ManagerEvent, fidl::Error> {
73        ManagerEvent::decode(self.client.wait_for_event(deadline)?)
74    }
75
76    /// Trigger a garbage collection.
77    pub fn r#gc(&self, ___deadline: zx::MonotonicInstant) -> Result<ManagerGcResult, fidl::Error> {
78        let _response = self.client.send_query::<
79            fidl::encoding::EmptyPayload,
80            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, ErrorCode>,
81        >(
82            (),
83            0x12d46337a61ddb45,
84            fidl::encoding::DynamicFlags::empty(),
85            ___deadline,
86        )?;
87        Ok(_response.map(|x| x))
88    }
89}
90
91#[cfg(target_os = "fuchsia")]
92impl From<ManagerSynchronousProxy> for zx::Handle {
93    fn from(value: ManagerSynchronousProxy) -> Self {
94        value.into_channel().into()
95    }
96}
97
98#[cfg(target_os = "fuchsia")]
99impl From<fidl::Channel> for ManagerSynchronousProxy {
100    fn from(value: fidl::Channel) -> Self {
101        Self::new(value)
102    }
103}
104
105#[derive(Debug, Clone)]
106pub struct ManagerProxy {
107    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
108}
109
110impl fidl::endpoints::Proxy for ManagerProxy {
111    type Protocol = ManagerMarker;
112
113    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
114        Self::new(inner)
115    }
116
117    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
118        self.client.into_channel().map_err(|client| Self { client })
119    }
120
121    fn as_channel(&self) -> &::fidl::AsyncChannel {
122        self.client.as_channel()
123    }
124}
125
126impl ManagerProxy {
127    /// Create a new Proxy for fuchsia.space/Manager.
128    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
129        let protocol_name = <ManagerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
130        Self { client: fidl::client::Client::new(channel, protocol_name) }
131    }
132
133    /// Get a Stream of events from the remote end of the protocol.
134    ///
135    /// # Panics
136    ///
137    /// Panics if the event stream was already taken.
138    pub fn take_event_stream(&self) -> ManagerEventStream {
139        ManagerEventStream { event_receiver: self.client.take_event_receiver() }
140    }
141
142    /// Trigger a garbage collection.
143    pub fn r#gc(
144        &self,
145    ) -> fidl::client::QueryResponseFut<
146        ManagerGcResult,
147        fidl::encoding::DefaultFuchsiaResourceDialect,
148    > {
149        ManagerProxyInterface::r#gc(self)
150    }
151}
152
153impl ManagerProxyInterface for ManagerProxy {
154    type GcResponseFut = fidl::client::QueryResponseFut<
155        ManagerGcResult,
156        fidl::encoding::DefaultFuchsiaResourceDialect,
157    >;
158    fn r#gc(&self) -> Self::GcResponseFut {
159        fn _decode(
160            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
161        ) -> Result<ManagerGcResult, fidl::Error> {
162            let _response = fidl::client::decode_transaction_body::<
163                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, ErrorCode>,
164                fidl::encoding::DefaultFuchsiaResourceDialect,
165                0x12d46337a61ddb45,
166            >(_buf?)?;
167            Ok(_response.map(|x| x))
168        }
169        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, ManagerGcResult>(
170            (),
171            0x12d46337a61ddb45,
172            fidl::encoding::DynamicFlags::empty(),
173            _decode,
174        )
175    }
176}
177
178pub struct ManagerEventStream {
179    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
180}
181
182impl std::marker::Unpin for ManagerEventStream {}
183
184impl futures::stream::FusedStream for ManagerEventStream {
185    fn is_terminated(&self) -> bool {
186        self.event_receiver.is_terminated()
187    }
188}
189
190impl futures::Stream for ManagerEventStream {
191    type Item = Result<ManagerEvent, fidl::Error>;
192
193    fn poll_next(
194        mut self: std::pin::Pin<&mut Self>,
195        cx: &mut std::task::Context<'_>,
196    ) -> std::task::Poll<Option<Self::Item>> {
197        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
198            &mut self.event_receiver,
199            cx
200        )?) {
201            Some(buf) => std::task::Poll::Ready(Some(ManagerEvent::decode(buf))),
202            None => std::task::Poll::Ready(None),
203        }
204    }
205}
206
207#[derive(Debug)]
208pub enum ManagerEvent {}
209
210impl ManagerEvent {
211    /// Decodes a message buffer as a [`ManagerEvent`].
212    fn decode(
213        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
214    ) -> Result<ManagerEvent, fidl::Error> {
215        let (bytes, _handles) = buf.split_mut();
216        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
217        debug_assert_eq!(tx_header.tx_id, 0);
218        match tx_header.ordinal {
219            _ => Err(fidl::Error::UnknownOrdinal {
220                ordinal: tx_header.ordinal,
221                protocol_name: <ManagerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
222            }),
223        }
224    }
225}
226
227/// A Stream of incoming requests for fuchsia.space/Manager.
228pub struct ManagerRequestStream {
229    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
230    is_terminated: bool,
231}
232
233impl std::marker::Unpin for ManagerRequestStream {}
234
235impl futures::stream::FusedStream for ManagerRequestStream {
236    fn is_terminated(&self) -> bool {
237        self.is_terminated
238    }
239}
240
241impl fidl::endpoints::RequestStream for ManagerRequestStream {
242    type Protocol = ManagerMarker;
243    type ControlHandle = ManagerControlHandle;
244
245    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
246        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
247    }
248
249    fn control_handle(&self) -> Self::ControlHandle {
250        ManagerControlHandle { inner: self.inner.clone() }
251    }
252
253    fn into_inner(
254        self,
255    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
256    {
257        (self.inner, self.is_terminated)
258    }
259
260    fn from_inner(
261        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
262        is_terminated: bool,
263    ) -> Self {
264        Self { inner, is_terminated }
265    }
266}
267
268impl futures::Stream for ManagerRequestStream {
269    type Item = Result<ManagerRequest, fidl::Error>;
270
271    fn poll_next(
272        mut self: std::pin::Pin<&mut Self>,
273        cx: &mut std::task::Context<'_>,
274    ) -> std::task::Poll<Option<Self::Item>> {
275        let this = &mut *self;
276        if this.inner.check_shutdown(cx) {
277            this.is_terminated = true;
278            return std::task::Poll::Ready(None);
279        }
280        if this.is_terminated {
281            panic!("polled ManagerRequestStream after completion");
282        }
283        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
284            |bytes, handles| {
285                match this.inner.channel().read_etc(cx, bytes, handles) {
286                    std::task::Poll::Ready(Ok(())) => {}
287                    std::task::Poll::Pending => return std::task::Poll::Pending,
288                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
289                        this.is_terminated = true;
290                        return std::task::Poll::Ready(None);
291                    }
292                    std::task::Poll::Ready(Err(e)) => {
293                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
294                            e.into(),
295                        ))))
296                    }
297                }
298
299                // A message has been received from the channel
300                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
301
302                std::task::Poll::Ready(Some(match header.ordinal {
303                    0x12d46337a61ddb45 => {
304                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
305                        let mut req = fidl::new_empty!(
306                            fidl::encoding::EmptyPayload,
307                            fidl::encoding::DefaultFuchsiaResourceDialect
308                        );
309                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
310                        let control_handle = ManagerControlHandle { inner: this.inner.clone() };
311                        Ok(ManagerRequest::Gc {
312                            responder: ManagerGcResponder {
313                                control_handle: std::mem::ManuallyDrop::new(control_handle),
314                                tx_id: header.tx_id,
315                            },
316                        })
317                    }
318                    _ => Err(fidl::Error::UnknownOrdinal {
319                        ordinal: header.ordinal,
320                        protocol_name:
321                            <ManagerMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
322                    }),
323                }))
324            },
325        )
326    }
327}
328
329#[derive(Debug)]
330pub enum ManagerRequest {
331    /// Trigger a garbage collection.
332    Gc { responder: ManagerGcResponder },
333}
334
335impl ManagerRequest {
336    #[allow(irrefutable_let_patterns)]
337    pub fn into_gc(self) -> Option<(ManagerGcResponder)> {
338        if let ManagerRequest::Gc { responder } = self {
339            Some((responder))
340        } else {
341            None
342        }
343    }
344
345    /// Name of the method defined in FIDL
346    pub fn method_name(&self) -> &'static str {
347        match *self {
348            ManagerRequest::Gc { .. } => "gc",
349        }
350    }
351}
352
353#[derive(Debug, Clone)]
354pub struct ManagerControlHandle {
355    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
356}
357
358impl fidl::endpoints::ControlHandle for ManagerControlHandle {
359    fn shutdown(&self) {
360        self.inner.shutdown()
361    }
362    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
363        self.inner.shutdown_with_epitaph(status)
364    }
365
366    fn is_closed(&self) -> bool {
367        self.inner.channel().is_closed()
368    }
369    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
370        self.inner.channel().on_closed()
371    }
372
373    #[cfg(target_os = "fuchsia")]
374    fn signal_peer(
375        &self,
376        clear_mask: zx::Signals,
377        set_mask: zx::Signals,
378    ) -> Result<(), zx_status::Status> {
379        use fidl::Peered;
380        self.inner.channel().signal_peer(clear_mask, set_mask)
381    }
382}
383
384impl ManagerControlHandle {}
385
386#[must_use = "FIDL methods require a response to be sent"]
387#[derive(Debug)]
388pub struct ManagerGcResponder {
389    control_handle: std::mem::ManuallyDrop<ManagerControlHandle>,
390    tx_id: u32,
391}
392
393/// Set the the channel to be shutdown (see [`ManagerControlHandle::shutdown`])
394/// if the responder is dropped without sending a response, so that the client
395/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
396impl std::ops::Drop for ManagerGcResponder {
397    fn drop(&mut self) {
398        self.control_handle.shutdown();
399        // Safety: drops once, never accessed again
400        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
401    }
402}
403
404impl fidl::endpoints::Responder for ManagerGcResponder {
405    type ControlHandle = ManagerControlHandle;
406
407    fn control_handle(&self) -> &ManagerControlHandle {
408        &self.control_handle
409    }
410
411    fn drop_without_shutdown(mut self) {
412        // Safety: drops once, never accessed again due to mem::forget
413        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
414        // Prevent Drop from running (which would shut down the channel)
415        std::mem::forget(self);
416    }
417}
418
419impl ManagerGcResponder {
420    /// Sends a response to the FIDL transaction.
421    ///
422    /// Sets the channel to shutdown if an error occurs.
423    pub fn send(self, mut result: Result<(), ErrorCode>) -> Result<(), fidl::Error> {
424        let _result = self.send_raw(result);
425        if _result.is_err() {
426            self.control_handle.shutdown();
427        }
428        self.drop_without_shutdown();
429        _result
430    }
431
432    /// Similar to "send" but does not shutdown the channel if an error occurs.
433    pub fn send_no_shutdown_on_err(
434        self,
435        mut result: Result<(), ErrorCode>,
436    ) -> Result<(), fidl::Error> {
437        let _result = self.send_raw(result);
438        self.drop_without_shutdown();
439        _result
440    }
441
442    fn send_raw(&self, mut result: Result<(), ErrorCode>) -> Result<(), fidl::Error> {
443        self.control_handle
444            .inner
445            .send::<fidl::encoding::ResultType<fidl::encoding::EmptyStruct, ErrorCode>>(
446                result,
447                self.tx_id,
448                0x12d46337a61ddb45,
449                fidl::encoding::DynamicFlags::empty(),
450            )
451    }
452}
453
454mod internal {
455    use super::*;
456}
fidl_fuchsia_space/fidl_fuchsia_space.rs

fidl_fuchsia_space/
fidl_fuchsia_space.rs
