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

// fidl_experiment = no_optional_structs
// fidl_experiment = simple_empty_response_syntax
// fidl_experiment = unknown_interactions

#![allow(
    unused_parens, // one-element-tuple-case is not a tuple
    unused_mut, // not all args require mutation, but many do
    nonstandard_style, // auto-caps does its best, but is not always successful
)]
#![recursion_limit = "512"]

#[cfg(target_os = "fuchsia")]
#[allow(unused_imports)]
use fuchsia_zircon as zx;

#[allow(unused_imports)]
use {
    bitflags::bitflags,
    fidl::{
        client::QueryResponseFut,
        encoding::zerocopy,
        endpoints::{ControlHandle as _, Responder as _},
        fidl_bits, fidl_enum, fidl_struct, fidl_table, fidl_union,
    },
    fuchsia_zircon_status as zx_status,
    futures::future::{self, MaybeDone, TryFutureExt},
};

const _FIDL_TRACE_BINDINGS_RUST: u32 = 6;

pub const MAX_STRING_LENGTH: u64 = 100;

#[derive(Debug, Clone, PartialEq)]
pub struct ProviderGetBuildInfoResponse {
    pub build_info: BuildInfo,
}

impl fidl::encoding::TopLevel for ProviderGetBuildInfoResponse {}

fidl_struct! {
    name: ProviderGetBuildInfoResponse,
    members: [
        build_info {
            ty: BuildInfo,
            index: 0,
            typevar: T0,
            offset_v1: 0,
            offset_v2: 0,
        },
    ],
    padding_v1: [
    ],
    padding_v2: [
    ],
    size_v1: 16,
    size_v2: 16,
    align_v1: 8,
    align_v2: 8,
}

#[derive(Debug, Clone, PartialEq)]
pub struct BuildInfo {
    /// A description of the product configuration used at build time, determined
    /// by the value passed as PRODUCT in 'fx set'. See 'fx list-products' for a
    /// list of possible values.
    pub product_config: Option<String>,
    /// A description of the board configuration used at build time, determined by
    /// the value passed as BOARD in 'fx set'. See `fx list-boards` for a list of
    /// possible values.
    pub board_config: Option<String>,
    /// A description of the version of the build. Defaults to the same string as
    /// latest_commit_date.
    pub version: Option<String>,
    /// The timestamp of the most recent commit to the integration repository
    /// (specifically, the "CommitDate" field) formatted in strict ISO 8601 format in
    /// the UTC timezone. Example: "2019-03-28T15:42:20+00:00"
    pub latest_commit_date: Option<String>,
    #[deprecated = "Use `..BuildInfo::EMPTY` to construct and `..` to match."]
    #[doc(hidden)]
    pub __non_exhaustive: (),
}

impl BuildInfo {
    /// An empty table with every field set to `None`.
    #[allow(deprecated)]
    pub const EMPTY: Self = Self {
        product_config: None,
        board_config: None,
        version: None,
        latest_commit_date: None,
        __non_exhaustive: (),
    };
}

impl fidl::encoding::TopLevel for BuildInfo {}

fidl_table! {
    name: BuildInfo,
    members: [
        product_config {
            ty: fidl::encoding::UnboundedString,
            ordinal: 1,
        },
        board_config {
            ty: fidl::encoding::UnboundedString,
            ordinal: 2,
        },
        version {
            ty: fidl::encoding::UnboundedString,
            ordinal: 3,
        },
        latest_commit_date {
            ty: fidl::encoding::UnboundedString,
            ordinal: 4,
        },
    ],
}

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

impl fidl::endpoints::ProtocolMarker for ProviderMarker {
    type Proxy = ProviderProxy;
    type RequestStream = ProviderRequestStream;
    const DEBUG_NAME: &'static str = "fuchsia.buildinfo.Provider";
}
impl fidl::endpoints::DiscoverableProtocolMarker for ProviderMarker {}

pub trait ProviderProxyInterface: Send + Sync {
    type GetBuildInfoResponseFut: std::future::Future<Output = Result<BuildInfo, fidl::Error>>
        + Send;
    fn r#get_build_info(&self) -> Self::GetBuildInfoResponseFut;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ProviderSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl ProviderSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <ProviderMarker 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::Time) -> Result<ProviderEvent, fidl::Error> {
        ProviderEvent::decode(self.client.wait_for_event(deadline)?)
    }
    /// Returns a table of build information.
    pub fn r#get_build_info(&self, ___deadline: zx::Time) -> Result<BuildInfo, fidl::Error> {
        let _response = self
            .client
            .send_query::<fidl::encoding::EmptyPayload, ProviderGetBuildInfoResponse, false, true>(
                (),
                0x2cf46f6b8e681b93,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.build_info)
    }
}

#[derive(Debug, Clone)]
pub struct ProviderProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for ProviderProxy {
    type Protocol = ProviderMarker;

    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 ProviderProxy {
    /// Create a new Proxy for Provider
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name = <ProviderMarker 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 Provider protocol
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ProviderEventStream {
        ProviderEventStream { event_receiver: self.client.take_event_receiver() }
    }
    /// Returns a table of build information.
    pub fn r#get_build_info(&self) -> fidl::client::QueryResponseFut<BuildInfo> {
        ProviderProxyInterface::r#get_build_info(self)
    }
}

impl ProviderProxyInterface for ProviderProxy {
    type GetBuildInfoResponseFut = fidl::client::QueryResponseFut<BuildInfo>;
    fn r#get_build_info(&self) -> Self::GetBuildInfoResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<BuildInfo, fidl::Error> {
            let _response =
                fidl::client::decode_transaction_body::<ProviderGetBuildInfoResponse, true>(_buf?)?;
            Ok(_response.build_info)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, BuildInfo, false>(
            (),
            0x2cf46f6b8e681b93,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct ProviderEventStream {
    event_receiver: fidl::client::EventReceiver,
}

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

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

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

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

        std::task::Poll::Ready(Some(ProviderEvent::decode(buf)))
    }
}

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

impl ProviderEvent {
    /// Decodes a message buffer as a [`ProviderEvent`]. Transaction
    /// ID in the message must be zero; this method does not check TXID.
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<ProviderEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

        match tx_header.ordinal() {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal(),
                protocol_name: <ProviderMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for Provider
pub struct ProviderRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

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

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

impl fidl::endpoints::RequestStream for ProviderRequestStream {
    type Protocol = ProviderMarker;
    type ControlHandle = ProviderControlHandle;

    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 {
        ProviderControlHandle { inner: self.inner.clone() }
    }

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

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

impl futures::Stream for ProviderRequestStream {
    type Item = Result<ProviderRequest, 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.poll_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ProviderRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|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))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
            if !header.is_compatible() {
                return std::task::Poll::Ready(Some(Err(fidl::Error::IncompatibleMagicNumber(
                    header.magic_number(),
                ))));
            }

            std::task::Poll::Ready(Some(match header.ordinal() {
                0x2cf46f6b8e681b93 => {
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload);
                    fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fuchsia.buildinfo/ProviderGetBuildInfoRequest");
                    fidl::trace_blob!("fidl:blob", "decode", bytes);
                    if header.dynamic_flags().contains(fidl::encoding::DynamicFlags::BYTE_OVERFLOW)
                    {
                        Err(fidl::Error::LargeMessageImpossible)?;
                    }
                    fidl::encoding::Decoder::decode_into::<fidl::encoding::EmptyPayload>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);
                    let control_handle = ProviderControlHandle { inner: this.inner.clone() };

                    Ok(ProviderRequest::GetBuildInfo {
                        responder: ProviderGetBuildInfoResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id(),
                            ordinal: header.ordinal(),
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal(),
                    protocol_name: <ProviderMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}
/// Returns build information about a Fuchsia system.
#[derive(Debug)]
pub enum ProviderRequest {
    /// Returns a table of build information.
    GetBuildInfo { responder: ProviderGetBuildInfoResponder },
}

impl ProviderRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_build_info(self) -> Option<(ProviderGetBuildInfoResponder)> {
        if let ProviderRequest::GetBuildInfo { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

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

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

impl fidl::endpoints::ControlHandle for ProviderControlHandle {
    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<'a>(&'a self) -> fidl::OnSignals<'a> {
        self.inner.channel().on_closed()
    }
}

impl ProviderControlHandle {}
#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ProviderGetBuildInfoResponder {
    control_handle: std::mem::ManuallyDrop<ProviderControlHandle>,
    tx_id: u32,
    ordinal: u64,
}

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

    fn control_handle(&self) -> &ProviderControlHandle {
        &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 ProviderGetBuildInfoResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut build_info: BuildInfo) -> Result<(), fidl::Error> {
        let r = self.send_raw(build_info);
        if r.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        r
    }

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

    fn send_raw(&self, mut build_info: BuildInfo) -> Result<(), fidl::Error> {
        let msg = fidl::encoding::TransactionMessage {
            header: fidl::encoding::TransactionHeader::new(
                self.tx_id,
                self.ordinal,
                fidl::encoding::DynamicFlags::empty(),
            ),
            body: (&build_info,),
        };

        fidl::encoding::with_tls_encode_buf(|bytes, handles| {
            fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fuchsia.buildinfo/ProviderGetBuildInfoResponse");
            fidl::encoding::Encoder::encode::<
                fidl::encoding::TransactionMessageType<ProviderGetBuildInfoResponse>,
            >(bytes, handles, msg)?;
            fidl::trace_blob!("fidl:blob", "encode", bytes.as_slice());
            fidl::duration_end!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => handles.len() as u32);

            self.control_handle.inner.send_raw_msg(&*bytes, &mut *handles)
        })
    }
}