fidl_fuchsia_lowpan_bootstrap/

fidl_fuchsia_lowpan_bootstrap.rs

// WARNING: This file is machine generated by fidlgen.

#![warn(clippy::all)]
#![allow(unused_parens, unused_mut, unused_imports, nonstandard_style)]

use bitflags::bitflags;
use fidl::client::QueryResponseFut;
use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
use fidl::endpoints::{ControlHandle as _, Responder as _};
pub use fidl_fuchsia_lowpan_bootstrap_common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Debug, PartialEq)]
pub struct ThreadImportSettingsRequest {
    pub thread_settings_json: fidl_fuchsia_mem::Buffer,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for ThreadImportSettingsRequest
{
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct ThreadMarker;

impl fidl::endpoints::ProtocolMarker for ThreadMarker {
    type Proxy = ThreadProxy;
    type RequestStream = ThreadRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ThreadSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.lowpan.bootstrap.Thread";
}
impl fidl::endpoints::DiscoverableProtocolMarker for ThreadMarker {}

pub trait ThreadProxyInterface: Send + Sync {
    type ImportSettingsResponseFut: std::future::Future<Output = Result<(), fidl::Error>> + Send;
    fn r#import_settings(
        &self,
        thread_settings_json: fidl_fuchsia_mem::Buffer,
    ) -> Self::ImportSettingsResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ThreadSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ThreadSynchronousProxy {
    type Proxy = ThreadProxy;
    type Protocol = ThreadMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl ThreadSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        Self { client: fidl::client::sync::Client::new(channel) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<ThreadEvent, fidl::Error> {
        ThreadEvent::decode(self.client.wait_for_event::<ThreadMarker>(deadline)?)
    }

    /// Import a json data file containing the Thread configuration as created by
    /// [ThreadConfigManager]
    /// (https://fuchsia.googlesource.com/fuchsia/+/refs/heads/master/src/connectivity/openthread/third_party/openthread/platform/thread_config_manager.cc).
    /// The json format is:
    /// {
    ///   "key1" : [ base64_encoded_string1_1, base64_encoded_string1_2, ... ],
    ///   "key2" : [ base64_encoded_string2_1, base64_encoded_string2_2, ... ],
    ///   ...
    /// }
    /// where key1, key2 etc are decimal representation of uint16_t values.
    /// base64_encoded_strings are created from a vector of uint16_t values.
    /// This json format is equivalent to thread settings file in POSIX which
    /// is binary file having the information encoded as:
    /// 2 bytes of key1, 2 bytes of value_len1, 'value_len1' bytes of 'value1',
    /// 2 bytes of key2, 2 bytes of value_len2, 'value_len2' bytes of 'value2',
    /// 2 bytes of key1, 2 bytes of value_len3, 'value_len3' bytes of 'value3',
    /// 2 bytes of key2, 2 bytes of value_len4, 'value_len4' bytes of 'value4'.
    /// The POSIX binary file is simply a sequence of bytes and allows for
    /// duplicate keys. This is converted to json format above with values
    /// transformed as:
    /// base64_encoded_string1_1 = base64_encode(value1[0:value_len1])
    /// base64_encoded_string1_2 = base64_encode(value2[0:value_len2])
    /// base64_encoded_string2_1 = base64_encode(value3[0:value_len3])
    /// base64_encoded_string2_2 = base64_encode(value4[0:value_len4])
    /// Keys are simply decimal representation of uint16_t keys in double quotes.
    ///
    /// Settings are guaranteed to have been persisted upon successful
    /// completion of this call. The channel will be closed if importing
    /// settings fail.
    pub fn r#import_settings(
        &self,
        mut thread_settings_json: fidl_fuchsia_mem::Buffer,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<(), fidl::Error> {
        let _response = self
            .client
            .send_query::<ThreadImportSettingsRequest, fidl::encoding::EmptyPayload, ThreadMarker>(
                (&mut thread_settings_json,),
                0x5ac61a4908e85bbd,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }
}

#[cfg(target_os = "fuchsia")]
impl From<ThreadSynchronousProxy> for zx::NullableHandle {
    fn from(value: ThreadSynchronousProxy) -> Self {
        value.into_channel().into()
    }
}

#[cfg(target_os = "fuchsia")]
impl From<fidl::Channel> for ThreadSynchronousProxy {
    fn from(value: fidl::Channel) -> Self {
        Self::new(value)
    }
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::FromClient for ThreadSynchronousProxy {
    type Protocol = ThreadMarker;

    fn from_client(value: fidl::endpoints::ClientEnd<ThreadMarker>) -> Self {
        Self::new(value.into_channel())
    }
}

#[derive(Debug, Clone)]
pub struct ThreadProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for ThreadProxy {
    type Protocol = ThreadMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl ThreadProxy {
    /// Create a new Proxy for fuchsia.lowpan.bootstrap/Thread.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <ThreadMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ThreadEventStream {
        ThreadEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Import a json data file containing the Thread configuration as created by
    /// [ThreadConfigManager]
    /// (https://fuchsia.googlesource.com/fuchsia/+/refs/heads/master/src/connectivity/openthread/third_party/openthread/platform/thread_config_manager.cc).
    /// The json format is:
    /// {
    ///   "key1" : [ base64_encoded_string1_1, base64_encoded_string1_2, ... ],
    ///   "key2" : [ base64_encoded_string2_1, base64_encoded_string2_2, ... ],
    ///   ...
    /// }
    /// where key1, key2 etc are decimal representation of uint16_t values.
    /// base64_encoded_strings are created from a vector of uint16_t values.
    /// This json format is equivalent to thread settings file in POSIX which
    /// is binary file having the information encoded as:
    /// 2 bytes of key1, 2 bytes of value_len1, 'value_len1' bytes of 'value1',
    /// 2 bytes of key2, 2 bytes of value_len2, 'value_len2' bytes of 'value2',
    /// 2 bytes of key1, 2 bytes of value_len3, 'value_len3' bytes of 'value3',
    /// 2 bytes of key2, 2 bytes of value_len4, 'value_len4' bytes of 'value4'.
    /// The POSIX binary file is simply a sequence of bytes and allows for
    /// duplicate keys. This is converted to json format above with values
    /// transformed as:
    /// base64_encoded_string1_1 = base64_encode(value1[0:value_len1])
    /// base64_encoded_string1_2 = base64_encode(value2[0:value_len2])
    /// base64_encoded_string2_1 = base64_encode(value3[0:value_len3])
    /// base64_encoded_string2_2 = base64_encode(value4[0:value_len4])
    /// Keys are simply decimal representation of uint16_t keys in double quotes.
    ///
    /// Settings are guaranteed to have been persisted upon successful
    /// completion of this call. The channel will be closed if importing
    /// settings fail.
    pub fn r#import_settings(
        &self,
        mut thread_settings_json: fidl_fuchsia_mem::Buffer,
    ) -> fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect> {
        ThreadProxyInterface::r#import_settings(self, thread_settings_json)
    }
}

impl ThreadProxyInterface for ThreadProxy {
    type ImportSettingsResponseFut =
        fidl::client::QueryResponseFut<(), fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#import_settings(
        &self,
        mut thread_settings_json: fidl_fuchsia_mem::Buffer,
    ) -> Self::ImportSettingsResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x5ac61a4908e85bbd,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<ThreadImportSettingsRequest, ()>(
            (&mut thread_settings_json,),
            0x5ac61a4908e85bbd,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct ThreadEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for ThreadEventStream {}

impl futures::stream::FusedStream for ThreadEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for ThreadEventStream {
    type Item = Result<ThreadEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(ThreadEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum ThreadEvent {}

impl ThreadEvent {
    /// Decodes a message buffer as a [`ThreadEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ThreadEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <ThreadMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.lowpan.bootstrap/Thread.
pub struct ThreadRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for ThreadRequestStream {}

impl futures::stream::FusedStream for ThreadRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for ThreadRequestStream {
    type Protocol = ThreadMarker;
    type ControlHandle = ThreadControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        ThreadControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for ThreadRequestStream {
    type Item = Result<ThreadRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ThreadRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))));
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x5ac61a4908e85bbd => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ThreadImportSettingsRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ThreadImportSettingsRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = ThreadControlHandle { inner: this.inner.clone() };
                        Ok(ThreadRequest::ImportSettings {
                            thread_settings_json: req.thread_settings_json,

                            responder: ThreadImportSettingsResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <ThreadMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// Protocol to allow components to provide initial configuration data derived from
/// an existing Thread implementation to ensure continuity of the Thread network and
/// other thread settings.
#[derive(Debug)]
pub enum ThreadRequest {
    /// Import a json data file containing the Thread configuration as created by
    /// [ThreadConfigManager]
    /// (https://fuchsia.googlesource.com/fuchsia/+/refs/heads/master/src/connectivity/openthread/third_party/openthread/platform/thread_config_manager.cc).
    /// The json format is:
    /// {
    ///   "key1" : [ base64_encoded_string1_1, base64_encoded_string1_2, ... ],
    ///   "key2" : [ base64_encoded_string2_1, base64_encoded_string2_2, ... ],
    ///   ...
    /// }
    /// where key1, key2 etc are decimal representation of uint16_t values.
    /// base64_encoded_strings are created from a vector of uint16_t values.
    /// This json format is equivalent to thread settings file in POSIX which
    /// is binary file having the information encoded as:
    /// 2 bytes of key1, 2 bytes of value_len1, 'value_len1' bytes of 'value1',
    /// 2 bytes of key2, 2 bytes of value_len2, 'value_len2' bytes of 'value2',
    /// 2 bytes of key1, 2 bytes of value_len3, 'value_len3' bytes of 'value3',
    /// 2 bytes of key2, 2 bytes of value_len4, 'value_len4' bytes of 'value4'.
    /// The POSIX binary file is simply a sequence of bytes and allows for
    /// duplicate keys. This is converted to json format above with values
    /// transformed as:
    /// base64_encoded_string1_1 = base64_encode(value1[0:value_len1])
    /// base64_encoded_string1_2 = base64_encode(value2[0:value_len2])
    /// base64_encoded_string2_1 = base64_encode(value3[0:value_len3])
    /// base64_encoded_string2_2 = base64_encode(value4[0:value_len4])
    /// Keys are simply decimal representation of uint16_t keys in double quotes.
    ///
    /// Settings are guaranteed to have been persisted upon successful
    /// completion of this call. The channel will be closed if importing
    /// settings fail.
    ImportSettings {
        thread_settings_json: fidl_fuchsia_mem::Buffer,
        responder: ThreadImportSettingsResponder,
    },
}

impl ThreadRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_import_settings(
        self,
    ) -> Option<(fidl_fuchsia_mem::Buffer, ThreadImportSettingsResponder)> {
        if let ThreadRequest::ImportSettings { thread_settings_json, responder } = self {
            Some((thread_settings_json, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ThreadRequest::ImportSettings { .. } => "import_settings",
        }
    }
}

#[derive(Debug, Clone)]
pub struct ThreadControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl ThreadControlHandle {
    pub fn shutdown_with_epitaph(&self, status: impl Into<fidl::Epitaph>) {
        self.inner.shutdown_with_epitaph(status.into())
    }
}

impl fidl::endpoints::ControlHandle for ThreadControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: fidl::Epitaph) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl ThreadControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ThreadImportSettingsResponder {
    control_handle: std::mem::ManuallyDrop<ThreadControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ThreadControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ThreadImportSettingsResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ThreadImportSettingsResponder {
    type ControlHandle = ThreadControlHandle;

    fn control_handle(&self) -> &ThreadControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ThreadImportSettingsResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x5ac61a4908e85bbd,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;

    impl fidl::encoding::ResourceTypeMarker for ThreadImportSettingsRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for ThreadImportSettingsRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            ThreadImportSettingsRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut ThreadImportSettingsRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ThreadImportSettingsRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                ThreadImportSettingsRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (<fidl_fuchsia_mem::Buffer as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                    &mut self.thread_settings_json,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fidl_fuchsia_mem::Buffer,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
    >
        fidl::encoding::Encode<
            ThreadImportSettingsRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ThreadImportSettingsRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for ThreadImportSettingsRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                thread_settings_json: fidl::new_empty!(
                    fidl_fuchsia_mem::Buffer,
                    fidl::encoding::DefaultFuchsiaResourceDialect
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl_fuchsia_mem::Buffer,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.thread_settings_json,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }
}