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

#![allow(
	deprecated, // FIDL Impl struct pattern is referenced internally
	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::{decode_transaction_body_fut, QueryResponseFut},
        encoding::{Decodable as _, Encodable as _},
        fidl_empty_struct, fidl_flexible_bits, fidl_flexible_enum, fidl_strict_bits,
        fidl_strict_enum, fidl_struct, fidl_struct_copy, fidl_table, fidl_xunion,
        wrap_handle_metadata,
    },
    fuchsia_zircon_status as zx_status,
    futures::future::{self, MaybeDone, TryFutureExt},
};

const _FIDL_TRACE_BINDINGS_RUST: u32 = 6;
bitflags! {
    pub struct ExampleBits: u32 {
        const Member = 1;
    }
}
fidl_strict_bits! {
    name: ExampleBits,
    prim_ty: u32,
}

pub const EXAMPLE_CONST: u32 = 0;

#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum ExampleEnum {
    Member = 1,
}
fidl_strict_enum! {
    name: ExampleEnum,
    prim_ty: u32,
    members: [
        Member { value: 1, },
    ],
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub enum ExampleUnion {
    Variant(u32),
}
fidl_xunion! {
    name: ExampleUnion,
    members: [
        Variant {
            ty: u32,
            ordinal: 1,
        },
    ],
    strict_value: true,
}

#[derive(Debug, Clone, PartialEq)]
pub enum ExampleXUnion {
    Variant(u32),
    #[deprecated = "Use `ExampleXUnion::unknown()` to construct and `ExampleXUnionUnknown!()` to exhaustively match."]
    #[doc(hidden)]
    __Unknown {
        ordinal: u64,
        bytes: Vec<u8>,
    },
}
/// Pattern that matches an unknown ExampleXUnion member.
#[macro_export]
macro_rules! ExampleXUnionUnknown {
    () => {
        _
    };
}
fidl_xunion! {
    name: ExampleXUnion,
    members: [
        Variant {
            ty: u32,
            ordinal: 1,
        },
    ],
    value_unknown_member: __Unknown,
}

#[derive(
    Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash, zerocopy::AsBytes, zerocopy::FromBytes,
)]
#[repr(C)]
pub struct ExampleStruct {
    pub member: u32,
}

fidl_struct_copy! {
  name: ExampleStruct,
  members: [
    member {
      ty: u32,
      offset_v1: 0,
    },
  ],
  padding: [],
  size_v1: 4,
  align_v1: 4,
}

#[derive(Debug, Clone, PartialEq)]
pub struct ExampleTable {
    pub member: Option<u32>,
    /// (FIDL-generated) Unknown fields encountered during decoding, stored as a
    /// map from ordinals to raw data. The `Some` case is always nonempty.
    pub unknown_data: Option<std::collections::BTreeMap<u64, Vec<u8>>>,
    #[deprecated = "Use `..ExampleTable::EMPTY` to construct and `..` to match."]
    #[doc(hidden)]
    pub __non_exhaustive: (),
}

fidl_table! {
  name: ExampleTable,
  members: [
    member {
      ty: u32,
      ordinal: 1,
    },
  ],
  value_unknown_member: unknown_data,
}

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

impl fidl::endpoints::ServiceMarker for ExampleProtocolMarker {
    type Proxy = ExampleProtocolProxy;
    type RequestStream = ExampleProtocolRequestStream;
    const DEBUG_NAME: &'static str = "(anonymous) ExampleProtocol";
}

pub trait ExampleProtocolProxyInterface: Send + Sync {
    fn r#method(&self, arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error>;
}

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

#[cfg(target_os = "fuchsia")]
impl ExampleProtocolSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let service_name = <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, service_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }
    pub fn r#method(&mut self, mut arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error> {
        self.client.send(&mut (arg), 0x207d2f81c0ddb184)
    }
}

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

impl fidl::endpoints::Proxy for ExampleProtocolProxy {
    type Service = ExampleProtocolMarker;

    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 ExampleProtocolProxy {
    /// Create a new Proxy for ExampleProtocol
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let service_name = <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, service_name) }
    }

    /// Get a Stream of events from the remote end of the ExampleProtocol protocol
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ExampleProtocolEventStream {
        ExampleProtocolEventStream { event_receiver: self.client.take_event_receiver() }
    }
    pub fn r#method(&self, mut arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error> {
        ExampleProtocolProxyInterface::r#method(self, arg)
    }
}

impl ExampleProtocolProxyInterface for ExampleProtocolProxy {
    fn r#method(&self, mut arg: &mut fidl_exampleusing::Empty) -> Result<(), fidl::Error> {
        self.client.send(&mut (arg), 0x207d2f81c0ddb184)
    }
}

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

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

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

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

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let mut 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),
        };
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

        std::task::Poll::Ready(Some(match tx_header.ordinal() {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal(),
                service_name: <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME,
            }),
        }))
    }
}

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

impl ExampleProtocolEvent {}

/// A type which can be used to send responses and events into a borrowed channel.
///
/// Note: this should only be used when the channel must be temporarily
/// borrowed. For a typical sending of events, use the send_ methods
/// on the ControlHandle types, which can be acquired through a
/// RequestStream or Responder type.
#[deprecated(note = "Use ExampleProtocolRequestStream / Responder instead")]
pub struct ExampleProtocolServerSender<'a> {
    // Some protocols don't define events which would render this channel unused.
    #[allow(unused)]
    channel: &'a fidl::Channel,
}

impl<'a> ExampleProtocolServerSender<'a> {
    pub fn new(channel: &'a fidl::Channel) -> Self {
        Self { channel }
    }
}

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

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

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

impl fidl::endpoints::RequestStream for ExampleProtocolRequestStream {
    type Service = ExampleProtocolMarker;

    /// Consume a channel to make a ExampleProtocolRequestStream
    fn from_channel(channel: fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    /// ControlHandle for the remote connection
    type ControlHandle = ExampleProtocolControlHandle;

    /// ControlHandle for the remote connection
    fn control_handle(&self) -> Self::ControlHandle {
        ExampleProtocolControlHandle { 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 ExampleProtocolRequestStream {
    type Item = Result<ExampleProtocolRequest, 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 ExampleProtocolRequestStream 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() {
                0x207d2f81c0ddb184 => {
                    let mut req: (fidl_exampleusing::Empty,) =
                        fidl::encoding::Decodable::new_empty();
                    fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.placementofattributes/ExampleProtocolMethodRequest");
                    fidl::trace_blob!("fidl:blob", "decode", bytes);
                    fidl::encoding::Decoder::decode_into(&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 = ExampleProtocolControlHandle { inner: this.inner.clone() };

                    Ok(ExampleProtocolRequest::Method { arg: req.0, control_handle })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal(),
                    service_name:
                        <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}

/// Represents a single request.
/// RequestMessages should only be used for manual deserialization when higher level
/// structs such as RequestStream cannot be used. One usually would only encounter
/// such scenarios when working with legacy FIDL code (prior to FIDL generated client/server bindings).
#[derive(Debug)]
#[deprecated(note = "Use ExampleProtocolRequest instead")]
pub enum ExampleProtocolRequestMessage {
    Method { arg: fidl_exampleusing::Empty },
}

impl ExampleProtocolRequestMessage {
    pub fn decode(
        bytes: &[u8],
        _handles: &mut [fidl::HandleInfo],
    ) -> Result<ExampleProtocolRequestMessage, fidl::Error> {
        let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

        match header.ordinal() {
            0x207d2f81c0ddb184 => {
                let mut out_tuple: (fidl_exampleusing::Empty,) =
                    fidl::encoding::Decodable::new_empty();
                fidl::duration_begin!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.placementofattributes/ExampleProtocolMethodRequest");
                fidl::trace_blob!("fidl:blob", "decode", bytes);
                fidl::encoding::Decoder::decode_into(
                    &header,
                    _body_bytes,
                    _handles,
                    &mut out_tuple,
                )?;
                fidl::duration_end!("fidl", "decode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => bytes.len() as u32, "handle_count" => _handles.len() as u32);

                Ok(ExampleProtocolRequestMessage::Method { arg: out_tuple.0 })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: header.ordinal(),
                service_name: <ExampleProtocolMarker as fidl::endpoints::ServiceMarker>::DEBUG_NAME,
            }),
        }
    }
}
#[derive(Debug)]
pub enum ExampleProtocolRequest {
    Method { arg: fidl_exampleusing::Empty, control_handle: ExampleProtocolControlHandle },
}

impl ExampleProtocolRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_method(self) -> Option<(fidl_exampleusing::Empty, ExampleProtocolControlHandle)> {
        if let ExampleProtocolRequest::Method { arg, control_handle } = self {
            Some((arg, control_handle))
        } else {
            None
        }
    }

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

pub struct ExampleProtocolEncoder;

impl ExampleProtocolEncoder {
    pub fn encode_method_request<'a>(
        out_bytes: &'a mut Vec<u8>,
        out_handles: &'a mut Vec<fidl::HandleDisposition<'static>>,
        mut in_arg: &mut fidl_exampleusing::Empty,
    ) -> Result<(), fidl::Error> {
        let header = fidl::encoding::TransactionHeader::new(0, 0x207d2f81c0ddb184);
        let mut body = (in_arg,);
        let mut msg = fidl::encoding::TransactionMessage { header, body: &mut body };
        fidl::duration_begin!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "name" => "fidl.test.placementofattributes/ExampleProtocolMethodRequest");
        fidl::encoding::Encoder::encode(out_bytes, out_handles, &mut msg)?;
        fidl::trace_blob!("fidl:blob", "encode", out_bytes.as_slice());
        fidl::duration_end!("fidl", "encode", "bindings" => _FIDL_TRACE_BINDINGS_RUST, "size" => out_bytes.len() as u32, "handle_count" => out_handles.len() as u32);
        Ok(())
    }
}

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

impl ExampleProtocolControlHandle {
    /// Set the server to shutdown. The underlying channel is only closed the
    /// next time the stream is polled.
    pub fn shutdown(&self) {
        self.inner.shutdown()
    }

    pub fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }
}