fidl_fuchsia_time_external/

fidl_fuchsia_time_external.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 _};
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

/// Enum of reasons why producing a time sample failed.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum Error {
    /// An error occurred that cannot be classified as one of the more specific
    /// error statuses.
    Unknown = 1,
    /// An internal error occurred. This usually indicates a bug in the
    /// component implementation.
    Internal = 2,
    /// A local resource error occurred such as IO, FIDL, or memory allocation
    /// failure.
    Resource = 3,
    /// A network error occurred.
    Network = 4,
    /// Some hardware that the time source depends on failed.
    Hardware = 5,
    /// A retriable error specific to the implemented time protocol occurred,
    /// such as a malformed response from a remote server.
    Protocol = 6,
    /// Sampling failed in a nonretriable way. Examples include failed
    /// authentication, or a missing configuration.
    ProtocolUnrecoverable = 7,
    /// The request was made too soon and the client should wait before making
    /// another request.
    RateLimited = 8,
}

impl Error {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            1 => Some(Self::Unknown),
            2 => Some(Self::Internal),
            3 => Some(Self::Resource),
            4 => Some(Self::Network),
            5 => Some(Self::Hardware),
            6 => Some(Self::Protocol),
            7 => Some(Self::ProtocolUnrecoverable),
            8 => Some(Self::RateLimited),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        self as u32
    }

    #[deprecated = "Strict enums should not use `is_unknown`"]
    #[inline]
    pub fn is_unknown(&self) -> bool {
        false
    }
}

/// Enum of states a PushSource may be in.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum Status {
    /// The time source is performing setup steps or waiting for dependencies
    /// such as network to become available.
    Initializing = 0,
    /// The time source is healthy and expects to produce time samples.
    Ok = 1,
    /// The time source does not expect to produce time samples for reasons that
    /// cannot be classified as one of the more specific statuses.
    UnknownUnhealthy = 2,
    /// The time source is unable to produce time samples due to network
    /// availability issues.
    Network = 3,
    /// The time source is unable to produce time samples due to hardware
    /// issues.
    Hardware = 4,
    /// The time source is unable to produce time samples due to errors specific
    /// to the implemented time protocol.
    Protocol = 5,
    /// The time source is unable to produce time samples due to local resource
    /// errors such as IO, FIDL, or memory allocation.
    Resource = 6,
}

impl Status {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            0 => Some(Self::Initializing),
            1 => Some(Self::Ok),
            2 => Some(Self::UnknownUnhealthy),
            3 => Some(Self::Network),
            4 => Some(Self::Hardware),
            5 => Some(Self::Protocol),
            6 => Some(Self::Resource),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        self as u32
    }

    #[deprecated = "Strict enums should not use `is_unknown`"]
    #[inline]
    pub fn is_unknown(&self) -> bool {
        false
    }
}

/// Enum of urgencies used when requesting a sample from a PullSource. The time
/// source may use this information to balance the need to produce a response
/// quickly against the desire to produce an accurate sample.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub enum Urgency {
    /// The client is blocked until the requested sample is received. For
    /// example, the sample may be required to start a clock for the first time.
    High,
    /// The client will receive a significant benefit from the requested sample.
    /// For example, the sample may be required to set the error bound on a
    /// clock that is running with unknown accuracy.
    Medium,
    /// The client can wait as long as needed to receive a high-quality sample.
    /// For example, the sample may be required for a periodic update on a clock
    /// that is already running within an acceptable error bound.
    Low,
    #[doc(hidden)]
    __SourceBreaking { unknown_ordinal: u32 },
}

/// Pattern that matches an unknown `Urgency` member.
#[macro_export]
macro_rules! UrgencyUnknown {
    () => {
        _
    };
}

impl Urgency {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            1 => Some(Self::High),
            2 => Some(Self::Medium),
            3 => Some(Self::Low),
            _ => None,
        }
    }

    #[inline]
    pub fn from_primitive_allow_unknown(prim: u32) -> Self {
        match prim {
            1 => Self::High,
            2 => Self::Medium,
            3 => Self::Low,
            unknown_ordinal => Self::__SourceBreaking { unknown_ordinal },
        }
    }

    #[inline]
    pub fn unknown() -> Self {
        Self::__SourceBreaking { unknown_ordinal: 0xffffffff }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        match self {
            Self::High => 1,
            Self::Medium => 2,
            Self::Low => 3,
            Self::__SourceBreaking { unknown_ordinal } => unknown_ordinal,
        }
    }

    #[inline]
    pub fn is_unknown(&self) -> bool {
        match self {
            Self::__SourceBreaking { unknown_ordinal: _ } => true,
            _ => false,
        }
    }
}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct PullSourceNextPossibleSampleTimeResponse {
    pub next_possible_time: i64,
}

impl fidl::Persistable for PullSourceNextPossibleSampleTimeResponse {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PullSourceSampleRequest {
    pub urgency: Urgency,
}

impl fidl::Persistable for PullSourceSampleRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct PullSourceSampleResponse {
    pub sample: TimeSample,
}

impl fidl::Persistable for PullSourceSampleResponse {}

#[derive(Clone, Debug, PartialEq)]
pub struct PushSourceWatchSampleResponse {
    pub sample: TimeSample,
}

impl fidl::Persistable for PushSourceWatchSampleResponse {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PushSourceWatchStatusResponse {
    pub status: Status,
}

impl fidl::Persistable for PushSourceWatchStatusResponse {}

#[derive(Clone, Debug, PartialEq)]
pub struct TimeSourceUpdateDevicePropertiesRequest {
    pub properties: Properties,
}

impl fidl::Persistable for TimeSourceUpdateDevicePropertiesRequest {}

/// Device global properties a time source may use to help it sample time.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct Properties {
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for Properties {}

/// A correspondence pair that describes a UTC and the reference clock readings
/// at the measurement instant.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct TimeSample {
    /// The UTC time sample.  The value of this instant is a value on the UTC
    /// timeline. However, the field is not type safe, as there is no UTC
    /// specific type on the zx level.
    pub utc: Option<i64>,
    /// The monotonic time at which the sample was most valid. Must always be
    /// provided.
    /// DEPRECATED. Use `reference` below instead.
    pub monotonic: Option<i64>,
    /// The standard deviation representing the error distribution of the UTC
    /// measurement. Must always be provided.
    pub standard_deviation: Option<i64>,
    /// The timestamp on the reference timeline at which the sample was most
    /// valid. Must always be provided.  The reference timeline is tracking
    /// the rate of change of proper time [1].  So, for example, Fuchsia's boot
    /// timeline will generate the appropriate reference instant.
    ///
    /// [1]: https://en.wikipedia.org/wiki/Proper_time
    pub reference: Option<fidl::BootInstant>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for TimeSample {}

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

impl fidl::endpoints::ProtocolMarker for PullSourceMarker {
    type Proxy = PullSourceProxy;
    type RequestStream = PullSourceRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = PullSourceSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.time.external.PullSource";
}
impl fidl::endpoints::DiscoverableProtocolMarker for PullSourceMarker {}
pub type PullSourceSampleResult = Result<TimeSample, Error>;

pub trait PullSourceProxyInterface: Send + Sync {
    fn r#update_device_properties(&self, properties: &Properties) -> Result<(), fidl::Error>;
    type SampleResponseFut: std::future::Future<Output = Result<PullSourceSampleResult, fidl::Error>>
        + Send;
    fn r#sample(&self, urgency: Urgency) -> Self::SampleResponseFut;
    type NextPossibleSampleTimeResponseFut: std::future::Future<Output = Result<i64, fidl::Error>>
        + Send;
    fn r#next_possible_sample_time(&self) -> Self::NextPossibleSampleTimeResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct PullSourceSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for PullSourceSynchronousProxy {
    type Proxy = PullSourceProxy;
    type Protocol = PullSourceMarker;

    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 PullSourceSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <PullSourceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    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<PullSourceEvent, fidl::Error> {
        PullSourceEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Notifies the time source of changes to global properties of the device
    /// that it may use to increase accuracy of time measurements.
    pub fn r#update_device_properties(
        &self,
        mut properties: &Properties,
    ) -> Result<(), fidl::Error> {
        self.client.send::<TimeSourceUpdateDevicePropertiesRequest>(
            (properties,),
            0x63704f8bd0962f00,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Produce a new time sample.
    ///
    /// The server may consider the supplied urgency and will potentially
    /// produce a sample more quickly but with lower accuracy when a request
    /// is marked urgent.
    ///
    /// The server will return an error for permanent errors but will block
    /// on conditions that are not known to be permanent (e.g. network not
    /// connected).
    ///
    /// The server will return a RATE_LIMITED error if the client should wait
    /// before requesting another sample. In this case the client may call
    /// `NextPossibleSampleTime` to determine when the time source will be
    /// willing to produce another sample.
    pub fn r#sample(
        &self,
        mut urgency: Urgency,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<PullSourceSampleResult, fidl::Error> {
        let _response = self.client.send_query::<
            PullSourceSampleRequest,
            fidl::encoding::ResultType<PullSourceSampleResponse, Error>,
        >(
            (urgency,),
            0x2d29007d8c9cb45a,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x.sample))
    }

    /// Returns the monotonic time at which the PullSource is willing to produce
    /// another sample. If the PullSource is not rate limited it will return a
    /// time less than or equal to current monotonic time.
    pub fn r#next_possible_sample_time(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<i64, fidl::Error> {
        let _response = self
            .client
            .send_query::<fidl::encoding::EmptyPayload, PullSourceNextPossibleSampleTimeResponse>(
                (),
                0x69ca2b1fd63e88a5,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.next_possible_time)
    }
}

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

impl fidl::endpoints::Proxy for PullSourceProxy {
    type Protocol = PullSourceMarker;

    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 PullSourceProxy {
    /// Create a new Proxy for fuchsia.time.external/PullSource.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <PullSourceMarker 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) -> PullSourceEventStream {
        PullSourceEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Notifies the time source of changes to global properties of the device
    /// that it may use to increase accuracy of time measurements.
    pub fn r#update_device_properties(
        &self,
        mut properties: &Properties,
    ) -> Result<(), fidl::Error> {
        PullSourceProxyInterface::r#update_device_properties(self, properties)
    }

    /// Produce a new time sample.
    ///
    /// The server may consider the supplied urgency and will potentially
    /// produce a sample more quickly but with lower accuracy when a request
    /// is marked urgent.
    ///
    /// The server will return an error for permanent errors but will block
    /// on conditions that are not known to be permanent (e.g. network not
    /// connected).
    ///
    /// The server will return a RATE_LIMITED error if the client should wait
    /// before requesting another sample. In this case the client may call
    /// `NextPossibleSampleTime` to determine when the time source will be
    /// willing to produce another sample.
    pub fn r#sample(
        &self,
        mut urgency: Urgency,
    ) -> fidl::client::QueryResponseFut<
        PullSourceSampleResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        PullSourceProxyInterface::r#sample(self, urgency)
    }

    /// Returns the monotonic time at which the PullSource is willing to produce
    /// another sample. If the PullSource is not rate limited it will return a
    /// time less than or equal to current monotonic time.
    pub fn r#next_possible_sample_time(
        &self,
    ) -> fidl::client::QueryResponseFut<i64, fidl::encoding::DefaultFuchsiaResourceDialect> {
        PullSourceProxyInterface::r#next_possible_sample_time(self)
    }
}

impl PullSourceProxyInterface for PullSourceProxy {
    fn r#update_device_properties(&self, mut properties: &Properties) -> Result<(), fidl::Error> {
        self.client.send::<TimeSourceUpdateDevicePropertiesRequest>(
            (properties,),
            0x63704f8bd0962f00,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    type SampleResponseFut = fidl::client::QueryResponseFut<
        PullSourceSampleResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#sample(&self, mut urgency: Urgency) -> Self::SampleResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<PullSourceSampleResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<PullSourceSampleResponse, Error>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x2d29007d8c9cb45a,
            >(_buf?)?;
            Ok(_response.map(|x| x.sample))
        }
        self.client.send_query_and_decode::<PullSourceSampleRequest, PullSourceSampleResult>(
            (urgency,),
            0x2d29007d8c9cb45a,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type NextPossibleSampleTimeResponseFut =
        fidl::client::QueryResponseFut<i64, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#next_possible_sample_time(&self) -> Self::NextPossibleSampleTimeResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<i64, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                PullSourceNextPossibleSampleTimeResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x69ca2b1fd63e88a5,
            >(_buf?)?;
            Ok(_response.next_possible_time)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, i64>(
            (),
            0x69ca2b1fd63e88a5,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

impl futures::Stream for PullSourceEventStream {
    type Item = Result<PullSourceEvent, 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(PullSourceEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

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

impl PullSourceEvent {
    /// Decodes a message buffer as a [`PullSourceEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<PullSourceEvent, 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: <PullSourceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.time.external/PullSource.
pub struct PullSourceRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for PullSourceRequestStream {
    type Protocol = PullSourceMarker;
    type ControlHandle = PullSourceControlHandle;

    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 {
        PullSourceControlHandle { 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 PullSourceRequestStream {
    type Item = Result<PullSourceRequest, 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 PullSourceRequestStream 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 {
                    0x63704f8bd0962f00 => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            TimeSourceUpdateDevicePropertiesRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<TimeSourceUpdateDevicePropertiesRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = PullSourceControlHandle { inner: this.inner.clone() };
                        Ok(PullSourceRequest::UpdateDeviceProperties {
                            properties: req.properties,

                            control_handle,
                        })
                    }
                    0x2d29007d8c9cb45a => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            PullSourceSampleRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<PullSourceSampleRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = PullSourceControlHandle { inner: this.inner.clone() };
                        Ok(PullSourceRequest::Sample {
                            urgency: req.urgency,

                            responder: PullSourceSampleResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x69ca2b1fd63e88a5 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = PullSourceControlHandle { inner: this.inner.clone() };
                        Ok(PullSourceRequest::NextPossibleSampleTime {
                            responder: PullSourceNextPossibleSampleTimeResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <PullSourceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// A protocol for time sources that produce time samples on demand.
#[derive(Debug)]
pub enum PullSourceRequest {
    /// Notifies the time source of changes to global properties of the device
    /// that it may use to increase accuracy of time measurements.
    UpdateDeviceProperties { properties: Properties, control_handle: PullSourceControlHandle },
    /// Produce a new time sample.
    ///
    /// The server may consider the supplied urgency and will potentially
    /// produce a sample more quickly but with lower accuracy when a request
    /// is marked urgent.
    ///
    /// The server will return an error for permanent errors but will block
    /// on conditions that are not known to be permanent (e.g. network not
    /// connected).
    ///
    /// The server will return a RATE_LIMITED error if the client should wait
    /// before requesting another sample. In this case the client may call
    /// `NextPossibleSampleTime` to determine when the time source will be
    /// willing to produce another sample.
    Sample { urgency: Urgency, responder: PullSourceSampleResponder },
    /// Returns the monotonic time at which the PullSource is willing to produce
    /// another sample. If the PullSource is not rate limited it will return a
    /// time less than or equal to current monotonic time.
    NextPossibleSampleTime { responder: PullSourceNextPossibleSampleTimeResponder },
}

impl PullSourceRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_update_device_properties(self) -> Option<(Properties, PullSourceControlHandle)> {
        if let PullSourceRequest::UpdateDeviceProperties { properties, control_handle } = self {
            Some((properties, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_sample(self) -> Option<(Urgency, PullSourceSampleResponder)> {
        if let PullSourceRequest::Sample { urgency, responder } = self {
            Some((urgency, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_next_possible_sample_time(
        self,
    ) -> Option<(PullSourceNextPossibleSampleTimeResponder)> {
        if let PullSourceRequest::NextPossibleSampleTime { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            PullSourceRequest::UpdateDeviceProperties { .. } => "update_device_properties",
            PullSourceRequest::Sample { .. } => "sample",
            PullSourceRequest::NextPossibleSampleTime { .. } => "next_possible_sample_time",
        }
    }
}

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

impl fidl::endpoints::ControlHandle for PullSourceControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        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 PullSourceControlHandle {}

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

/// Set the the channel to be shutdown (see [`PullSourceControlHandle::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 PullSourceSampleResponder {
    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 PullSourceSampleResponder {
    type ControlHandle = PullSourceControlHandle;

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

    fn send_raw(&self, mut result: Result<&TimeSample, Error>) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl::encoding::ResultType<PullSourceSampleResponse, Error>>(
                result.map(|sample| (sample,)),
                self.tx_id,
                0x2d29007d8c9cb45a,
                fidl::encoding::DynamicFlags::empty(),
            )
    }
}

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

/// Set the the channel to be shutdown (see [`PullSourceControlHandle::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 PullSourceNextPossibleSampleTimeResponder {
    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 PullSourceNextPossibleSampleTimeResponder {
    type ControlHandle = PullSourceControlHandle;

    fn control_handle(&self) -> &PullSourceControlHandle {
        &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 PullSourceNextPossibleSampleTimeResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut next_possible_time: i64) -> Result<(), fidl::Error> {
        let _result = self.send_raw(next_possible_time);
        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, mut next_possible_time: i64) -> Result<(), fidl::Error> {
        let _result = self.send_raw(next_possible_time);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut next_possible_time: i64) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<PullSourceNextPossibleSampleTimeResponse>(
            (next_possible_time,),
            self.tx_id,
            0x69ca2b1fd63e88a5,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for PushSourceMarker {
    type Proxy = PushSourceProxy;
    type RequestStream = PushSourceRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = PushSourceSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.time.external.PushSource";
}
impl fidl::endpoints::DiscoverableProtocolMarker for PushSourceMarker {}

pub trait PushSourceProxyInterface: Send + Sync {
    fn r#update_device_properties(&self, properties: &Properties) -> Result<(), fidl::Error>;
    type WatchSampleResponseFut: std::future::Future<Output = Result<TimeSample, fidl::Error>>
        + Send;
    fn r#watch_sample(&self) -> Self::WatchSampleResponseFut;
    type WatchStatusResponseFut: std::future::Future<Output = Result<Status, fidl::Error>> + Send;
    fn r#watch_status(&self) -> Self::WatchStatusResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct PushSourceSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for PushSourceSynchronousProxy {
    type Proxy = PushSourceProxy;
    type Protocol = PushSourceMarker;

    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 PushSourceSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <PushSourceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    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<PushSourceEvent, fidl::Error> {
        PushSourceEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Notifies the time source of changes to global properties of the device
    /// that it may use to increase accuracy of time measurements.
    pub fn r#update_device_properties(
        &self,
        mut properties: &Properties,
    ) -> Result<(), fidl::Error> {
        self.client.send::<TimeSourceUpdateDevicePropertiesRequest>(
            (properties,),
            0x63704f8bd0962f00,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Watch for new time samples from the time source. This method is a
    /// hanging get and returns the latest time sample if one is available and
    /// has not already been returned to the client. If no such sample is
    /// available, the method will hang until one is produced and return it
    /// then.
    ///
    /// Note that it is entirely at the discretion of the PushSource
    /// implementation when to produce a sample; a call to WatchSample does
    /// not necessarily trigger sample collection.
    ///
    /// In the case a client sends a second WatchSample request while another
    /// request is active, the channel is closed with a ZX_ERR_BAD_STATE
    /// epitaph.
    pub fn r#watch_sample(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<TimeSample, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, PushSourceWatchSampleResponse>(
                (),
                0x44d515a56e8304dc,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.sample)
    }

    /// Watch for changes in the status of the time source.
    ///
    /// This method is a hanging get that returns when the status changes from
    /// the last status reported to the client.
    ///
    /// In the case a client sends a second WatchStatus request while another
    /// request is active, the channel is closed with a ZX_ERR_BAD_STATE
    /// epitaph.
    pub fn r#watch_status(&self, ___deadline: zx::MonotonicInstant) -> Result<Status, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, PushSourceWatchStatusResponse>(
                (),
                0x60621a545f488bb1,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.status)
    }
}

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

impl fidl::endpoints::Proxy for PushSourceProxy {
    type Protocol = PushSourceMarker;

    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 PushSourceProxy {
    /// Create a new Proxy for fuchsia.time.external/PushSource.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <PushSourceMarker 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) -> PushSourceEventStream {
        PushSourceEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Notifies the time source of changes to global properties of the device
    /// that it may use to increase accuracy of time measurements.
    pub fn r#update_device_properties(
        &self,
        mut properties: &Properties,
    ) -> Result<(), fidl::Error> {
        PushSourceProxyInterface::r#update_device_properties(self, properties)
    }

    /// Watch for new time samples from the time source. This method is a
    /// hanging get and returns the latest time sample if one is available and
    /// has not already been returned to the client. If no such sample is
    /// available, the method will hang until one is produced and return it
    /// then.
    ///
    /// Note that it is entirely at the discretion of the PushSource
    /// implementation when to produce a sample; a call to WatchSample does
    /// not necessarily trigger sample collection.
    ///
    /// In the case a client sends a second WatchSample request while another
    /// request is active, the channel is closed with a ZX_ERR_BAD_STATE
    /// epitaph.
    pub fn r#watch_sample(
        &self,
    ) -> fidl::client::QueryResponseFut<TimeSample, fidl::encoding::DefaultFuchsiaResourceDialect>
    {
        PushSourceProxyInterface::r#watch_sample(self)
    }

    /// Watch for changes in the status of the time source.
    ///
    /// This method is a hanging get that returns when the status changes from
    /// the last status reported to the client.
    ///
    /// In the case a client sends a second WatchStatus request while another
    /// request is active, the channel is closed with a ZX_ERR_BAD_STATE
    /// epitaph.
    pub fn r#watch_status(
        &self,
    ) -> fidl::client::QueryResponseFut<Status, fidl::encoding::DefaultFuchsiaResourceDialect> {
        PushSourceProxyInterface::r#watch_status(self)
    }
}

impl PushSourceProxyInterface for PushSourceProxy {
    fn r#update_device_properties(&self, mut properties: &Properties) -> Result<(), fidl::Error> {
        self.client.send::<TimeSourceUpdateDevicePropertiesRequest>(
            (properties,),
            0x63704f8bd0962f00,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    type WatchSampleResponseFut =
        fidl::client::QueryResponseFut<TimeSample, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#watch_sample(&self) -> Self::WatchSampleResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<TimeSample, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                PushSourceWatchSampleResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x44d515a56e8304dc,
            >(_buf?)?;
            Ok(_response.sample)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, TimeSample>(
            (),
            0x44d515a56e8304dc,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type WatchStatusResponseFut =
        fidl::client::QueryResponseFut<Status, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#watch_status(&self) -> Self::WatchStatusResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<Status, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                PushSourceWatchStatusResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x60621a545f488bb1,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, Status>(
            (),
            0x60621a545f488bb1,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

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

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

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

impl futures::Stream for PushSourceEventStream {
    type Item = Result<PushSourceEvent, 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(PushSourceEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

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

impl PushSourceEvent {
    /// Decodes a message buffer as a [`PushSourceEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<PushSourceEvent, 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: <PushSourceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.time.external/PushSource.
pub struct PushSourceRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for PushSourceRequestStream {
    type Protocol = PushSourceMarker;
    type ControlHandle = PushSourceControlHandle;

    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 {
        PushSourceControlHandle { 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 PushSourceRequestStream {
    type Item = Result<PushSourceRequest, 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 PushSourceRequestStream 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 {
                    0x63704f8bd0962f00 => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            TimeSourceUpdateDevicePropertiesRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<TimeSourceUpdateDevicePropertiesRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = PushSourceControlHandle { inner: this.inner.clone() };
                        Ok(PushSourceRequest::UpdateDeviceProperties {
                            properties: req.properties,

                            control_handle,
                        })
                    }
                    0x44d515a56e8304dc => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = PushSourceControlHandle { inner: this.inner.clone() };
                        Ok(PushSourceRequest::WatchSample {
                            responder: PushSourceWatchSampleResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x60621a545f488bb1 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = PushSourceControlHandle { inner: this.inner.clone() };
                        Ok(PushSourceRequest::WatchStatus {
                            responder: PushSourceWatchStatusResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <PushSourceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// A protocol for time sources that produce time samples on a schedule that it
/// dictates. A PushSource does not report errors to clients as it is
/// responsible for handling them internally. Instead, a PushSource reports a
/// general health indication through the `WatchHealth` method to reflect
/// whether or not it expects to successfully produce time samples.
#[derive(Debug)]
pub enum PushSourceRequest {
    /// Notifies the time source of changes to global properties of the device
    /// that it may use to increase accuracy of time measurements.
    UpdateDeviceProperties { properties: Properties, control_handle: PushSourceControlHandle },
    /// Watch for new time samples from the time source. This method is a
    /// hanging get and returns the latest time sample if one is available and
    /// has not already been returned to the client. If no such sample is
    /// available, the method will hang until one is produced and return it
    /// then.
    ///
    /// Note that it is entirely at the discretion of the PushSource
    /// implementation when to produce a sample; a call to WatchSample does
    /// not necessarily trigger sample collection.
    ///
    /// In the case a client sends a second WatchSample request while another
    /// request is active, the channel is closed with a ZX_ERR_BAD_STATE
    /// epitaph.
    WatchSample { responder: PushSourceWatchSampleResponder },
    /// Watch for changes in the status of the time source.
    ///
    /// This method is a hanging get that returns when the status changes from
    /// the last status reported to the client.
    ///
    /// In the case a client sends a second WatchStatus request while another
    /// request is active, the channel is closed with a ZX_ERR_BAD_STATE
    /// epitaph.
    WatchStatus { responder: PushSourceWatchStatusResponder },
}

impl PushSourceRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_update_device_properties(self) -> Option<(Properties, PushSourceControlHandle)> {
        if let PushSourceRequest::UpdateDeviceProperties { properties, control_handle } = self {
            Some((properties, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_watch_sample(self) -> Option<(PushSourceWatchSampleResponder)> {
        if let PushSourceRequest::WatchSample { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_watch_status(self) -> Option<(PushSourceWatchStatusResponder)> {
        if let PushSourceRequest::WatchStatus { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            PushSourceRequest::UpdateDeviceProperties { .. } => "update_device_properties",
            PushSourceRequest::WatchSample { .. } => "watch_sample",
            PushSourceRequest::WatchStatus { .. } => "watch_status",
        }
    }
}

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

impl fidl::endpoints::ControlHandle for PushSourceControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        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 PushSourceControlHandle {}

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

/// Set the the channel to be shutdown (see [`PushSourceControlHandle::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 PushSourceWatchSampleResponder {
    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 PushSourceWatchSampleResponder {
    type ControlHandle = PushSourceControlHandle;

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

    fn send_raw(&self, mut sample: &TimeSample) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<PushSourceWatchSampleResponse>(
            (sample,),
            self.tx_id,
            0x44d515a56e8304dc,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

/// Set the the channel to be shutdown (see [`PushSourceControlHandle::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 PushSourceWatchStatusResponder {
    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 PushSourceWatchStatusResponder {
    type ControlHandle = PushSourceControlHandle;

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

    fn send_raw(&self, mut status: Status) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<PushSourceWatchStatusResponse>(
            (status,),
            self.tx_id,
            0x60621a545f488bb1,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fidl::endpoints::ProtocolMarker for TimeSourceMarker {
    type Proxy = TimeSourceProxy;
    type RequestStream = TimeSourceRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = TimeSourceSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) TimeSource";
}

pub trait TimeSourceProxyInterface: Send + Sync {
    fn r#update_device_properties(&self, properties: &Properties) -> Result<(), fidl::Error>;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct TimeSourceSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for TimeSourceSynchronousProxy {
    type Proxy = TimeSourceProxy;
    type Protocol = TimeSourceMarker;

    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 TimeSourceSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <TimeSourceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    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<TimeSourceEvent, fidl::Error> {
        TimeSourceEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Notifies the time source of changes to global properties of the device
    /// that it may use to increase accuracy of time measurements.
    pub fn r#update_device_properties(
        &self,
        mut properties: &Properties,
    ) -> Result<(), fidl::Error> {
        self.client.send::<TimeSourceUpdateDevicePropertiesRequest>(
            (properties,),
            0x63704f8bd0962f00,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

impl fidl::endpoints::Proxy for TimeSourceProxy {
    type Protocol = TimeSourceMarker;

    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 TimeSourceProxy {
    /// Create a new Proxy for fuchsia.time.external/TimeSource.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <TimeSourceMarker 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) -> TimeSourceEventStream {
        TimeSourceEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Notifies the time source of changes to global properties of the device
    /// that it may use to increase accuracy of time measurements.
    pub fn r#update_device_properties(
        &self,
        mut properties: &Properties,
    ) -> Result<(), fidl::Error> {
        TimeSourceProxyInterface::r#update_device_properties(self, properties)
    }
}

impl TimeSourceProxyInterface for TimeSourceProxy {
    fn r#update_device_properties(&self, mut properties: &Properties) -> Result<(), fidl::Error> {
        self.client.send::<TimeSourceUpdateDevicePropertiesRequest>(
            (properties,),
            0x63704f8bd0962f00,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

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

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

impl futures::Stream for TimeSourceEventStream {
    type Item = Result<TimeSourceEvent, 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(TimeSourceEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

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

impl TimeSourceEvent {
    /// Decodes a message buffer as a [`TimeSourceEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<TimeSourceEvent, 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: <TimeSourceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.time.external/TimeSource.
pub struct TimeSourceRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for TimeSourceRequestStream {
    type Protocol = TimeSourceMarker;
    type ControlHandle = TimeSourceControlHandle;

    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 {
        TimeSourceControlHandle { 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 TimeSourceRequestStream {
    type Item = Result<TimeSourceRequest, 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 TimeSourceRequestStream 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 {
                    0x63704f8bd0962f00 => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            TimeSourceUpdateDevicePropertiesRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<TimeSourceUpdateDevicePropertiesRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = TimeSourceControlHandle { inner: this.inner.clone() };
                        Ok(TimeSourceRequest::UpdateDeviceProperties {
                            properties: req.properties,

                            control_handle,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <TimeSourceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// A protocol which defines common methods for all time sources. Should not be
/// implemented directly.
#[derive(Debug)]
pub enum TimeSourceRequest {
    /// Notifies the time source of changes to global properties of the device
    /// that it may use to increase accuracy of time measurements.
    UpdateDeviceProperties { properties: Properties, control_handle: TimeSourceControlHandle },
}

impl TimeSourceRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_update_device_properties(self) -> Option<(Properties, TimeSourceControlHandle)> {
        if let TimeSourceRequest::UpdateDeviceProperties { properties, control_handle } = self {
            Some((properties, control_handle))
        } else {
            None
        }
    }

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

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

impl fidl::endpoints::ControlHandle for TimeSourceControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        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 TimeSourceControlHandle {}

mod internal {
    use super::*;
    unsafe impl fidl::encoding::TypeMarker for Error {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for Error {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for Error {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for Error {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::Unknown
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for Status {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for Status {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for Status {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for Status {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::Initializing
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for Urgency {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            false
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for Urgency {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for Urgency {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for Urgency {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::unknown()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

            *self = Self::from_primitive_allow_unknown(prim);
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for PullSourceNextPossibleSampleTimeResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            8
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            true
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<PullSourceNextPossibleSampleTimeResponse, D>
        for &PullSourceNextPossibleSampleTimeResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PullSourceNextPossibleSampleTimeResponse>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut PullSourceNextPossibleSampleTimeResponse).write_unaligned(
                    (self as *const PullSourceNextPossibleSampleTimeResponse).read(),
                );
                // Zero out padding regions. Unlike `fidl_struct_impl_noncopy!`, this must be
                // done second because the memcpy will write garbage to these bytes.
            }
            Ok(())
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<i64, D>>
        fidl::encoding::Encode<PullSourceNextPossibleSampleTimeResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PullSourceNextPossibleSampleTimeResponse>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for PullSourceNextPossibleSampleTimeResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { next_possible_time: fidl::new_empty!(i64, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let buf_ptr = unsafe { decoder.buf.as_ptr().add(offset) };
            // Verify that padding bytes are zero.
            // Copy from the buffer into the object.
            unsafe {
                std::ptr::copy_nonoverlapping(buf_ptr, self as *mut Self as *mut u8, 8);
            }
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for PullSourceSampleRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<PullSourceSampleRequest, D> for &PullSourceSampleRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PullSourceSampleRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PullSourceSampleRequest, D>::encode(
                (<Urgency as fidl::encoding::ValueTypeMarker>::borrow(&self.urgency),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<Urgency, D>>
        fidl::encoding::Encode<PullSourceSampleRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PullSourceSampleRequest>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for PullSourceSampleRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { urgency: fidl::new_empty!(Urgency, D) }
        }

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

    impl fidl::encoding::ValueTypeMarker for PullSourceSampleResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for PullSourceSampleResponse {
        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<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<PullSourceSampleResponse, D> for &PullSourceSampleResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PullSourceSampleResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PullSourceSampleResponse, D>::encode(
                (<TimeSample as fidl::encoding::ValueTypeMarker>::borrow(&self.sample),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<TimeSample, D>>
        fidl::encoding::Encode<PullSourceSampleResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PullSourceSampleResponse>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for PullSourceSampleResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { sample: fidl::new_empty!(TimeSample, D) }
        }

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

    impl fidl::encoding::ValueTypeMarker for PushSourceWatchSampleResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for PushSourceWatchSampleResponse {
        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<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<PushSourceWatchSampleResponse, D>
        for &PushSourceWatchSampleResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PushSourceWatchSampleResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PushSourceWatchSampleResponse, D>::encode(
                (<TimeSample as fidl::encoding::ValueTypeMarker>::borrow(&self.sample),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<TimeSample, D>>
        fidl::encoding::Encode<PushSourceWatchSampleResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PushSourceWatchSampleResponse>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for PushSourceWatchSampleResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { sample: fidl::new_empty!(TimeSample, D) }
        }

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

    impl fidl::encoding::ValueTypeMarker for PushSourceWatchStatusResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<PushSourceWatchStatusResponse, D>
        for &PushSourceWatchStatusResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PushSourceWatchStatusResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PushSourceWatchStatusResponse, D>::encode(
                (<Status as fidl::encoding::ValueTypeMarker>::borrow(&self.status),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<Status, D>>
        fidl::encoding::Encode<PushSourceWatchStatusResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PushSourceWatchStatusResponse>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for PushSourceWatchStatusResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { status: fidl::new_empty!(Status, D) }
        }

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

    impl fidl::encoding::ValueTypeMarker for TimeSourceUpdateDevicePropertiesRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for TimeSourceUpdateDevicePropertiesRequest {
        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<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<TimeSourceUpdateDevicePropertiesRequest, D>
        for &TimeSourceUpdateDevicePropertiesRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<TimeSourceUpdateDevicePropertiesRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<TimeSourceUpdateDevicePropertiesRequest, D>::encode(
                (<Properties as fidl::encoding::ValueTypeMarker>::borrow(&self.properties),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<Properties, D>>
        fidl::encoding::Encode<TimeSourceUpdateDevicePropertiesRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<TimeSourceUpdateDevicePropertiesRequest>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for TimeSourceUpdateDevicePropertiesRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { properties: fidl::new_empty!(Properties, D) }
        }

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

    impl Properties {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            0
        }
    }

    impl fidl::encoding::ValueTypeMarker for Properties {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for Properties {
        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<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Properties, D>
        for &Properties
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Properties>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;

            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for Properties {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }

    impl TimeSample {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.reference {
                return 4;
            }
            if let Some(_) = self.standard_deviation {
                return 3;
            }
            if let Some(_) = self.monotonic {
                return 2;
            }
            if let Some(_) = self.utc {
                return 1;
            }
            0
        }
    }

    impl fidl::encoding::ValueTypeMarker for TimeSample {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for TimeSample {
        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<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<TimeSample, D>
        for &TimeSample
    {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<TimeSample>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<i64, D>(
                self.utc.as_ref().map(<i64 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<i64, D>(
                self.monotonic.as_ref().map(<i64 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<i64, D>(
                self.standard_deviation
                    .as_ref()
                    .map(<i64 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::BootInstant, D>(
                self.reference
                    .as_ref()
                    .map(<fidl::BootInstant as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for TimeSample {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <i64 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.utc.get_or_insert_with(|| fidl::new_empty!(i64, D));
                fidl::decode!(i64, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 2 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <i64 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.monotonic.get_or_insert_with(|| fidl::new_empty!(i64, D));
                fidl::decode!(i64, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 3 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <i64 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.standard_deviation.get_or_insert_with(|| fidl::new_empty!(i64, D));
                fidl::decode!(i64, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 4 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <fidl::BootInstant as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref =
                    self.reference.get_or_insert_with(|| fidl::new_empty!(fidl::BootInstant, D));
                fidl::decode!(fidl::BootInstant, D, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }
                if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                    return Err(fidl::Error::InvalidNumHandlesInEnvelope);
                }
            }

            next_offset += envelope_size;

            // Decode the remaining unknown envelopes.
            while next_offset < end_offset {
                _next_ordinal_to_read += 1;
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                next_offset += envelope_size;
            }

            Ok(())
        }
    }
}