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

#include <fidl/test.unknowninteractions/cpp/wire_messaging.h>

#include <memory>

namespace test_unknowninteractions {
[[maybe_unused]] constexpr uint64_t kExample_StrictOneWay_Ordinal =
    2276912608357927194lu;

[[maybe_unused]] constexpr ::fidl::MessageDynamicFlags
    kExample_StrictOneWay_DynamicFlags =
        ::fidl::MessageDynamicFlags::kStrictMethod;

[[maybe_unused]] constexpr uint64_t kExample_FlexibleOneWay_Ordinal =
    2309537410782500280lu;

[[maybe_unused]] constexpr ::fidl::MessageDynamicFlags
    kExample_FlexibleOneWay_DynamicFlags =
        ::fidl::MessageDynamicFlags::kFlexibleMethod;

[[maybe_unused]] constexpr uint64_t kExample_StrictTwoWay_Ordinal =
    4530909159434307973lu;

[[maybe_unused]] constexpr ::fidl::MessageDynamicFlags
    kExample_StrictTwoWay_DynamicFlags =
        ::fidl::MessageDynamicFlags::kStrictMethod;

[[maybe_unused]] constexpr uint64_t kExample_FlexibleTwoWay_Ordinal =
    9070032238358100524lu;

[[maybe_unused]] constexpr ::fidl::MessageDynamicFlags
    kExample_FlexibleTwoWay_DynamicFlags =
        ::fidl::MessageDynamicFlags::kFlexibleMethod;

extern "C" const fidl_type_t
    test_unknowninteractions_ExampleFlexibleTwoWayTopResponseTable;

[[maybe_unused]] constexpr uint64_t kExample_StrictEvent_Ordinal =
    2942732192976592869lu;

[[maybe_unused]] constexpr ::fidl::MessageDynamicFlags
    kExample_StrictEvent_DynamicFlags =
        ::fidl::MessageDynamicFlags::kStrictMethod;

[[maybe_unused]] constexpr uint64_t kExample_FlexibleEvent_Ordinal =
    2065245206460174394lu;

[[maybe_unused]] constexpr ::fidl::MessageDynamicFlags
    kExample_FlexibleEvent_DynamicFlags =
        ::fidl::MessageDynamicFlags::kFlexibleMethod;
#ifdef __Fuchsia__
}  // namespace test_unknowninteractions
::fidl::WireResult<::test_unknowninteractions::Example::StrictOneWay>::
    WireResult(
        ::fidl::UnownedClientEnd<::test_unknowninteractions::Example> client,
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::StrictOneWay>* request) {
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::StrictOneWay>,
      ::fidl::internal::ChannelTransport>
      request_message(::fidl::internal::AllowUnownedInputRef{}, request);
  auto& outgoing = request_message.GetOutgoingMessage();
  outgoing.Write(client.handle());
  SetStatus(outgoing);
}
namespace test_unknowninteractions {
#endif  // __Fuchsia__

#ifdef __Fuchsia__
}  // namespace test_unknowninteractions
::fidl::WireUnownedResult<::test_unknowninteractions::Example::StrictOneWay>::
    WireUnownedResult(
        ::fidl::UnownedClientEnd<::test_unknowninteractions::Example>
            client_end,
        ::fidl::internal::AnyBufferAllocator& allocator,
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::StrictOneWay>* request) {
  constexpr uint32_t buffer_size = ::fidl::SyncClientMethodBufferSizeInChannel<
      ::test_unknowninteractions::Example::StrictOneWay>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> allocation =
      allocator.TryAllocate(buffer_size);
  if (!allocation.is_ok()) {
    ::fidl::Status::operator=(allocation.error_value());
    return;
  }
  uint8_t* buffer = allocation->data;
  uint32_t request_byte_capacity = buffer_size;
  uint8_t* request_bytes = buffer;

  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::StrictOneWay>>
      request_message(request_bytes, request_byte_capacity, request);
  auto& outgoing = request_message.GetOutgoingMessage();
  outgoing.Write(client_end.handle());
  ::fidl::Status::operator=(outgoing);
}
namespace test_unknowninteractions {
#endif  // __Fuchsia__

#ifdef __Fuchsia__
}  // namespace test_unknowninteractions
::fidl::WireResult<::test_unknowninteractions::Example::FlexibleOneWay>::
    WireResult(
        ::fidl::UnownedClientEnd<::test_unknowninteractions::Example> client,
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::FlexibleOneWay>* request) {
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::FlexibleOneWay>,
      ::fidl::internal::ChannelTransport>
      request_message(::fidl::internal::AllowUnownedInputRef{}, request);
  auto& outgoing = request_message.GetOutgoingMessage();
  outgoing.Write(client.handle());
  SetStatus(outgoing);
}
namespace test_unknowninteractions {
#endif  // __Fuchsia__

#ifdef __Fuchsia__
}  // namespace test_unknowninteractions
::fidl::WireUnownedResult<::test_unknowninteractions::Example::FlexibleOneWay>::
    WireUnownedResult(
        ::fidl::UnownedClientEnd<::test_unknowninteractions::Example>
            client_end,
        ::fidl::internal::AnyBufferAllocator& allocator,
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::FlexibleOneWay>* request) {
  constexpr uint32_t buffer_size = ::fidl::SyncClientMethodBufferSizeInChannel<
      ::test_unknowninteractions::Example::FlexibleOneWay>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> allocation =
      allocator.TryAllocate(buffer_size);
  if (!allocation.is_ok()) {
    ::fidl::Status::operator=(allocation.error_value());
    return;
  }
  uint8_t* buffer = allocation->data;
  uint32_t request_byte_capacity = buffer_size;
  uint8_t* request_bytes = buffer;

  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::FlexibleOneWay>>
      request_message(request_bytes, request_byte_capacity, request);
  auto& outgoing = request_message.GetOutgoingMessage();
  outgoing.Write(client_end.handle());
  ::fidl::Status::operator=(outgoing);
}
namespace test_unknowninteractions {
#endif  // __Fuchsia__

#ifdef __Fuchsia__
}  // namespace test_unknowninteractions
::fidl::WireResult<::test_unknowninteractions::Example::StrictTwoWay>::
    WireResult(
        ::fidl::UnownedClientEnd<::test_unknowninteractions::Example> client,
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::StrictTwoWay>* request) {
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::StrictTwoWay>,
      ::fidl::internal::ChannelTransport>
      request_message(::fidl::internal::AllowUnownedInputRef{}, request);
  auto& outgoing = request_message.GetOutgoingMessage();
  outgoing.Call<::fidl::internal::TransactionalResponse<
      ::test_unknowninteractions::Example::StrictTwoWay>>(
      client.handle(), bytes_.data(), static_cast<uint32_t>(bytes_.size()));
  SetStatus(outgoing);
}

::fidl::WireResult<::test_unknowninteractions::Example::StrictTwoWay>::
    WireResult(
        ::fidl::UnownedClientEnd<::test_unknowninteractions::Example> client,
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::StrictTwoWay>* request,
        zx_time_t deadline) {
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::StrictTwoWay>,
      ::fidl::internal::ChannelTransport>
      request_message(::fidl::internal::AllowUnownedInputRef{}, request);
  auto& outgoing = request_message.GetOutgoingMessage();
  outgoing.Call<::fidl::internal::TransactionalResponse<
      ::test_unknowninteractions::Example::StrictTwoWay>>(
      client.handle(), bytes_.data(), static_cast<uint32_t>(bytes_.size()),
      fidl::CallOptions{.deadline = deadline});
  SetStatus(outgoing);
}
namespace test_unknowninteractions {
#endif  // __Fuchsia__

#ifdef __Fuchsia__
}  // namespace test_unknowninteractions
::fidl::WireUnownedResult<::test_unknowninteractions::Example::StrictTwoWay>::
    WireUnownedResult(
        ::fidl::UnownedClientEnd<::test_unknowninteractions::Example>
            client_end,
        ::fidl::internal::AnyBufferAllocator& allocator,
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::StrictTwoWay>* request) {
  constexpr uint32_t buffer_size = ::fidl::SyncClientMethodBufferSizeInChannel<
      ::test_unknowninteractions::Example::StrictTwoWay>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> allocation =
      allocator.TryAllocate(buffer_size);
  if (!allocation.is_ok()) {
    ::fidl::Status::operator=(allocation.error_value());
    return;
  }
  uint8_t* buffer = allocation->data;
  constexpr uint32_t request_byte_capacity = ::fidl::MaxSizeInChannel<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::StrictTwoWay>,
      ::fidl::MessageDirection::kSending>();
  uint8_t* request_bytes = buffer;
  static_assert(buffer_size > request_byte_capacity);
  uint32_t response_byte_capacity = buffer_size - request_byte_capacity;
  uint8_t* response_bytes = &buffer[request_byte_capacity];

  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::StrictTwoWay>>
      request_message(request_bytes, request_byte_capacity, request);
  auto& outgoing = request_message.GetOutgoingMessage();
  outgoing.Call<::fidl::internal::TransactionalResponse<
      ::test_unknowninteractions::Example::StrictTwoWay>>(
      client_end.handle(), response_bytes, response_byte_capacity);
  bytes_ = response_bytes;
  ::fidl::Status::operator=(outgoing);
}
namespace test_unknowninteractions {
#endif  // __Fuchsia__

#ifdef __Fuchsia__
}  // namespace test_unknowninteractions
::fidl::WireResult<::test_unknowninteractions::Example::FlexibleTwoWay>::
    WireResult(
        ::fidl::UnownedClientEnd<::test_unknowninteractions::Example> client,
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::FlexibleTwoWay>* request) {
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::FlexibleTwoWay>,
      ::fidl::internal::ChannelTransport>
      request_message(::fidl::internal::AllowUnownedInputRef{}, request);
  auto& outgoing = request_message.GetOutgoingMessage();
  outgoing.Call<::fidl::internal::TransactionalResponse<
      ::test_unknowninteractions::Example::FlexibleTwoWay>>(
      client.handle(), bytes_.data(), static_cast<uint32_t>(bytes_.size()));
  SetStatus(outgoing);
}

::fidl::WireResult<::test_unknowninteractions::Example::FlexibleTwoWay>::
    WireResult(
        ::fidl::UnownedClientEnd<::test_unknowninteractions::Example> client,
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::FlexibleTwoWay>* request,
        zx_time_t deadline) {
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::FlexibleTwoWay>,
      ::fidl::internal::ChannelTransport>
      request_message(::fidl::internal::AllowUnownedInputRef{}, request);
  auto& outgoing = request_message.GetOutgoingMessage();
  outgoing.Call<::fidl::internal::TransactionalResponse<
      ::test_unknowninteractions::Example::FlexibleTwoWay>>(
      client.handle(), bytes_.data(), static_cast<uint32_t>(bytes_.size()),
      fidl::CallOptions{.deadline = deadline});
  SetStatus(outgoing);
}
namespace test_unknowninteractions {
#endif  // __Fuchsia__

#ifdef __Fuchsia__
}  // namespace test_unknowninteractions
::fidl::WireUnownedResult<::test_unknowninteractions::Example::FlexibleTwoWay>::
    WireUnownedResult(
        ::fidl::UnownedClientEnd<::test_unknowninteractions::Example>
            client_end,
        ::fidl::internal::AnyBufferAllocator& allocator,
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::FlexibleTwoWay>* request) {
  constexpr uint32_t buffer_size = ::fidl::SyncClientMethodBufferSizeInChannel<
      ::test_unknowninteractions::Example::FlexibleTwoWay>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> allocation =
      allocator.TryAllocate(buffer_size);
  if (!allocation.is_ok()) {
    ::fidl::Status::operator=(allocation.error_value());
    return;
  }
  uint8_t* buffer = allocation->data;
  constexpr uint32_t request_byte_capacity = ::fidl::MaxSizeInChannel<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::FlexibleTwoWay>,
      ::fidl::MessageDirection::kSending>();
  uint8_t* request_bytes = buffer;
  static_assert(buffer_size > request_byte_capacity);
  uint32_t response_byte_capacity = buffer_size - request_byte_capacity;
  uint8_t* response_bytes = &buffer[request_byte_capacity];

  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::FlexibleTwoWay>>
      request_message(request_bytes, request_byte_capacity, request);
  auto& outgoing = request_message.GetOutgoingMessage();
  outgoing.Call<::fidl::internal::TransactionalResponse<
      ::test_unknowninteractions::Example::FlexibleTwoWay>>(
      client_end.handle(), response_bytes, response_byte_capacity);
  bytes_ = response_bytes;
  ::fidl::Status::operator=(outgoing);
}
namespace test_unknowninteractions {
#endif  // __Fuchsia__

}  // namespace test_unknowninteractions
#ifdef __Fuchsia__

::fidl::Status fidl::internal::WireWeakOnewayClientImpl<
    ::test_unknowninteractions::Example>::StrictOneWay() {
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::internal::TransactionalRequest<
      ::test_unknowninteractions::Example::StrictOneWay>
      _request_object{};
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::StrictOneWay>,
      ::fidl::internal::ChannelTransport>
      _request_message(::fidl::internal::AllowUnownedInputRef{},
                       &_request_object);
  return _client_base()->SendOneWay(_request_message.GetOutgoingMessage());
}
::fidl::Status fidl::internal::WireWeakOnewayClientImpl<
    ::test_unknowninteractions::Example>::FlexibleOneWay() {
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::internal::TransactionalRequest<
      ::test_unknowninteractions::Example::FlexibleOneWay>
      _request_object{};
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::FlexibleOneWay>,
      ::fidl::internal::ChannelTransport>
      _request_message(::fidl::internal::AllowUnownedInputRef{},
                       &_request_object);
  return _client_base()->SendOneWay(_request_message.GetOutgoingMessage());
}

::fidl::internal::WireThenable<
    ::test_unknowninteractions::Example::StrictTwoWay>
fidl::internal::WireWeakAsyncClientImpl<
    ::test_unknowninteractions::Example>::StrictTwoWay() {
  ::fidl::internal::TransactionalRequest<
      ::test_unknowninteractions::Example::StrictTwoWay>
      _request{};
  return ::fidl::internal::WireThenable<
      ::test_unknowninteractions::Example::StrictTwoWay>{
      _client_base(), ::fidl::WriteOptions{},
      ::fidl::internal::AllowUnownedInputRef{}, &_request};
}

::fidl::internal::WireThenable<
    ::test_unknowninteractions::Example::FlexibleTwoWay>
fidl::internal::WireWeakAsyncClientImpl<
    ::test_unknowninteractions::Example>::FlexibleTwoWay() {
  ::fidl::internal::TransactionalRequest<
      ::test_unknowninteractions::Example::FlexibleTwoWay>
      _request{};
  return ::fidl::internal::WireThenable<
      ::test_unknowninteractions::Example::FlexibleTwoWay>{
      _client_base(), ::fidl::WriteOptions{},
      ::fidl::internal::AllowUnownedInputRef{}, &_request};
}
::fidl::Status fidl::internal::WireWeakOnewayBufferClientImpl<
    ::test_unknowninteractions::Example>::StrictOneWay() {
  constexpr uint32_t _buffer_size =
      ::fidl::AsyncClientMethodBufferSizeInChannel<
          ::test_unknowninteractions::Example::StrictOneWay>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> _allocation =
      _allocator().TryAllocate(_buffer_size);
  if (!_allocation.is_ok()) {
    return _allocation.error_value();
  }

  ::fidl::internal::TransactionalRequest<
      ::test_unknowninteractions::Example::StrictOneWay>
      _request{};
  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::StrictOneWay>>
      _request_message(_allocation->data, _buffer_size, &_request);
  return _client_base()->SendOneWay(_request_message.GetOutgoingMessage());
}
::fidl::Status fidl::internal::WireWeakOnewayBufferClientImpl<
    ::test_unknowninteractions::Example>::FlexibleOneWay() {
  constexpr uint32_t _buffer_size =
      ::fidl::AsyncClientMethodBufferSizeInChannel<
          ::test_unknowninteractions::Example::FlexibleOneWay>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> _allocation =
      _allocator().TryAllocate(_buffer_size);
  if (!_allocation.is_ok()) {
    return _allocation.error_value();
  }

  ::fidl::internal::TransactionalRequest<
      ::test_unknowninteractions::Example::FlexibleOneWay>
      _request{};
  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalRequest<
          ::test_unknowninteractions::Example::FlexibleOneWay>>
      _request_message(_allocation->data, _buffer_size, &_request);
  return _client_base()->SendOneWay(_request_message.GetOutgoingMessage());
}
::fidl::internal::WireBufferThenable<
    ::test_unknowninteractions::Example::StrictTwoWay>
fidl::internal::WireWeakAsyncBufferClientImpl<
    ::test_unknowninteractions::Example>::StrictTwoWay() {
  constexpr uint32_t _buffer_size =
      ::fidl::AsyncClientMethodBufferSizeInChannel<
          ::test_unknowninteractions::Example::StrictTwoWay>();
  ::fidl::internal::TransactionalRequest<
      ::test_unknowninteractions::Example::StrictTwoWay>
      _request{};
  return ::fidl::internal::WireBufferThenable<
      ::test_unknowninteractions::Example::StrictTwoWay>{
      _client_base(), ::fidl::WriteOptions{}, _allocator(), _buffer_size,
      &_request};
}
::fidl::internal::WireBufferThenable<
    ::test_unknowninteractions::Example::FlexibleTwoWay>
fidl::internal::WireWeakAsyncBufferClientImpl<
    ::test_unknowninteractions::Example>::FlexibleTwoWay() {
  constexpr uint32_t _buffer_size =
      ::fidl::AsyncClientMethodBufferSizeInChannel<
          ::test_unknowninteractions::Example::FlexibleTwoWay>();
  ::fidl::internal::TransactionalRequest<
      ::test_unknowninteractions::Example::FlexibleTwoWay>
      _request{};
  return ::fidl::internal::WireBufferThenable<
      ::test_unknowninteractions::Example::FlexibleTwoWay>{
      _client_base(), ::fidl::WriteOptions{}, _allocator(), _buffer_size,
      &_request};
}

::fidl::WireResult<::test_unknowninteractions::Example::StrictTwoWay>
fidl::internal::WireWeakSyncClientImpl<
    ::test_unknowninteractions::Example>::StrictTwoWay() {
  return _client_base()->MakeSyncCallWith(
      [&](std::shared_ptr<::fidl::internal::AnyTransport> _transport) {
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::StrictTwoWay>
            _request{};
        return ::fidl::WireResult<
            ::test_unknowninteractions::Example::StrictTwoWay>(
            ::fidl::UnownedClientEnd<::test_unknowninteractions::Example>(
                _transport->get<::fidl::internal::ChannelTransport>()),
            &_request);
      });
}

::fidl::WireResult<::test_unknowninteractions::Example::FlexibleTwoWay>
fidl::internal::WireWeakSyncClientImpl<
    ::test_unknowninteractions::Example>::FlexibleTwoWay() {
  return _client_base()->MakeSyncCallWith(
      [&](std::shared_ptr<::fidl::internal::AnyTransport> _transport) {
        ::fidl::internal::TransactionalRequest<
            ::test_unknowninteractions::Example::FlexibleTwoWay>
            _request{};
        return ::fidl::WireResult<
            ::test_unknowninteractions::Example::FlexibleTwoWay>(
            ::fidl::UnownedClientEnd<::test_unknowninteractions::Example>(
                _transport->get<::fidl::internal::ChannelTransport>()),
            &_request);
      });
}
#endif  // __Fuchsia__

#ifdef __Fuchsia__

::fidl::Status
fidl::WireSyncEventHandler<::test_unknowninteractions::Example>::HandleOneEvent(
    ::fidl::UnownedClientEnd<::test_unknowninteractions::Example> client_end) {
  zx_status_t status = client_end.channel()->wait_one(
      ZX_CHANNEL_READABLE | ZX_CHANNEL_PEER_CLOSED, ::zx::time::infinite(),
      nullptr);
  if (status != ZX_OK) {
    return ::fidl::Status::TransportError(
        status, ::fidl::internal::kErrorWaitOneFailed);
  }
  constexpr uint32_t kHandleAllocSize = ([]() constexpr {
    uint32_t x = 0;
    if (::fidl::TypeTraits<::fidl::internal::TransactionalEvent<
            ::test_unknowninteractions::Example::StrictEvent>>::
            kMaxNumHandles >= x) {
      x = ::fidl::TypeTraits<::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::StrictEvent>>::kMaxNumHandles;
    }
    if (::fidl::TypeTraits<::fidl::internal::TransactionalEvent<
            ::test_unknowninteractions::Example::FlexibleEvent>>::
            kMaxNumHandles >= x) {
      x = ::fidl::TypeTraits<::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::FlexibleEvent>>::kMaxNumHandles;
    }
    if (x > ZX_CHANNEL_MAX_MSG_HANDLES) {
      x = ZX_CHANNEL_MAX_MSG_HANDLES;
    }
    return x;
  })();
  static_assert(kHandleAllocSize <= ZX_CHANNEL_MAX_MSG_HANDLES);
  ::fidl::internal::InlineMessageBuffer<48> read_storage;
  std::array<zx_handle_t, kHandleAllocSize> read_handles;
  // TODO(fxbug.dev/85734) Remove this channel-specific allocation.
  std::array<fidl_channel_handle_metadata_t, kHandleAllocSize>
      read_handle_metadata;
  ::fidl::IncomingMessage msg = ::fidl::MessageRead(
      zx::unowned_channel(client_end.handle()), read_storage.view(),
      read_handles.data(), read_handle_metadata.data(), kHandleAllocSize,
      ReadOptions{.discardable = true});
  if (msg.status() == ZX_ERR_BUFFER_TOO_SMALL) {
    // Message size is unexpectedly larger than calculated.
    // This can only be due to a newer version of the protocol defining a new
    // event, whose size exceeds the maximum of known events in the current
    // protocol.
    return ::fidl::Status::UnexpectedMessage(
        ZX_ERR_BUFFER_TOO_SMALL,
        ::fidl::internal::kErrorSyncEventBufferTooSmall);
  }
  if (!msg.ok()) {
    return msg;
  }
  fidl_message_header_t* hdr = msg.header();
  switch (hdr->ordinal) {
    case ::test_unknowninteractions::kExample_StrictEvent_Ordinal: {
      ::fidl::unstable::DecodedMessage<::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::StrictEvent>>
          decoded{::std::move(msg)};
      if (!decoded.ok()) {
        return ::fidl::Status(decoded);
      }
      ::fidl::WireEvent<::test_unknowninteractions::Example::StrictEvent>
          empty_event;
      auto* primary = &empty_event;
      got_transitional_ = false;
      StrictEvent(primary);
      if (got_transitional_) {
        return ::fidl::Status::UnexpectedMessage(
            ZX_ERR_NOT_SUPPORTED,
            ::fidl::internal::kErrorSyncEventUnhandledTransitionalEvent);
      }
      return ::fidl::Status::Ok();
    }
    case ::test_unknowninteractions::kExample_FlexibleEvent_Ordinal: {
      ::fidl::unstable::DecodedMessage<::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::FlexibleEvent>>
          decoded{::std::move(msg)};
      if (!decoded.ok()) {
        return ::fidl::Status(decoded);
      }
      ::fidl::WireEvent<::test_unknowninteractions::Example::FlexibleEvent>
          empty_event;
      auto* primary = &empty_event;
      got_transitional_ = false;
      FlexibleEvent(primary);
      if (got_transitional_) {
        return ::fidl::Status::UnexpectedMessage(
            ZX_ERR_NOT_SUPPORTED,
            ::fidl::internal::kErrorSyncEventUnhandledTransitionalEvent);
      }
      return ::fidl::Status::Ok();
    }
    default: {
      return ::fidl::Status::UnknownOrdinal();
    }
  }
}

std::optional<::fidl::UnbindInfo> fidl::internal::
    WireEventDispatcher<::test_unknowninteractions::Example>::DispatchEvent(
        ::fidl::IncomingMessage& msg,
        ::fidl::internal::IncomingTransportContext transport_context) {
  switch (msg.header()->ordinal) {
    case ::test_unknowninteractions::kExample_StrictEvent_Ordinal: {
      ::fidl::unstable::DecodedMessage<::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::StrictEvent>>
          decoded{std::move(msg)};
      if (!decoded.ok()) {
        return ::fidl::UnbindInfo{decoded};
      }
      if (event_handler()) {
        ::fidl::WireEvent<::test_unknowninteractions::Example::StrictEvent>
            empty_event;
        auto* primary = &empty_event;
        event_handler()->StrictEvent(primary);
      }
      return std::nullopt;
    }
    case ::test_unknowninteractions::kExample_FlexibleEvent_Ordinal: {
      ::fidl::unstable::DecodedMessage<::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::FlexibleEvent>>
          decoded{std::move(msg)};
      if (!decoded.ok()) {
        return ::fidl::UnbindInfo{decoded};
      }
      if (event_handler()) {
        ::fidl::WireEvent<::test_unknowninteractions::Example::FlexibleEvent>
            empty_event;
        auto* primary = &empty_event;
        event_handler()->FlexibleEvent(primary);
      }
      return std::nullopt;
    }
    default:
      break;
  }
  return ::fidl::UnbindInfo::UnknownOrdinal();
}
#endif  // __Fuchsia__

#ifdef __Fuchsia__

constexpr ::fidl::internal::MethodEntry fidl::internal::WireServerDispatcher<
    ::test_unknowninteractions::Example>::entries_[] = {
    {
        ::test_unknowninteractions::kExample_StrictOneWay_Ordinal,
        [](void* interface, ::fidl::IncomingMessage&& msg,
           internal::IncomingTransportContext transport_context,
           ::fidl::Transaction* txn) {
          ::fidl::WireRequest<::test_unknowninteractions::Example::StrictOneWay>
              empty_request;
          auto* primary = &empty_request;
          ::fidl::internal::WireCompleter<
              ::test_unknowninteractions::Example::StrictOneWay>::Sync
              completer(txn);
          reinterpret_cast<
              ::fidl::WireServer<::test_unknowninteractions::Example>*>(
              interface)
              ->StrictOneWay(primary, completer);
          return ZX_OK;
        },
    },
    {
        ::test_unknowninteractions::kExample_FlexibleOneWay_Ordinal,
        [](void* interface, ::fidl::IncomingMessage&& msg,
           internal::IncomingTransportContext transport_context,
           ::fidl::Transaction* txn) {
          ::fidl::WireRequest<
              ::test_unknowninteractions::Example::FlexibleOneWay>
              empty_request;
          auto* primary = &empty_request;
          ::fidl::internal::WireCompleter<
              ::test_unknowninteractions::Example::FlexibleOneWay>::Sync
              completer(txn);
          reinterpret_cast<
              ::fidl::WireServer<::test_unknowninteractions::Example>*>(
              interface)
              ->FlexibleOneWay(primary, completer);
          return ZX_OK;
        },
    },
    {
        ::test_unknowninteractions::kExample_StrictTwoWay_Ordinal,
        [](void* interface, ::fidl::IncomingMessage&& msg,
           internal::IncomingTransportContext transport_context,
           ::fidl::Transaction* txn) {
          ::fidl::WireRequest<::test_unknowninteractions::Example::StrictTwoWay>
              empty_request;
          auto* primary = &empty_request;
          ::fidl::internal::WireCompleter<
              ::test_unknowninteractions::Example::StrictTwoWay>::Sync
              completer(txn);
          reinterpret_cast<
              ::fidl::WireServer<::test_unknowninteractions::Example>*>(
              interface)
              ->StrictTwoWay(primary, completer);
          return ZX_OK;
        },
    },
    {
        ::test_unknowninteractions::kExample_FlexibleTwoWay_Ordinal,
        [](void* interface, ::fidl::IncomingMessage&& msg,
           internal::IncomingTransportContext transport_context,
           ::fidl::Transaction* txn) {
          ::fidl::WireRequest<
              ::test_unknowninteractions::Example::FlexibleTwoWay>
              empty_request;
          auto* primary = &empty_request;
          ::fidl::internal::WireCompleter<
              ::test_unknowninteractions::Example::FlexibleTwoWay>::Sync
              completer(txn);
          reinterpret_cast<
              ::fidl::WireServer<::test_unknowninteractions::Example>*>(
              interface)
              ->FlexibleTwoWay(primary, completer);
          return ZX_OK;
        },
    },
};

const ::fidl::internal::MethodEntry* fidl::internal::WireServerDispatcher<
    ::test_unknowninteractions::Example>::entries_end_ = &entries_[4];

::fidl::DispatchResult fidl::internal::
    WireServerDispatcher<::test_unknowninteractions::Example>::TryDispatch(
        ::fidl::WireServer<::test_unknowninteractions::Example>* impl,
        ::fidl::IncomingMessage& msg,
        internal::IncomingTransportContext transport_context,
        ::fidl::Transaction* txn) {
  return ::fidl::internal::TryDispatch(impl, msg, std::move(transport_context),
                                       txn, entries_, entries_end_);
}

void fidl::internal::WireServerDispatcher<::test_unknowninteractions::Example>::
    Dispatch(::fidl::WireServer<::test_unknowninteractions::Example>* impl,
             ::fidl::IncomingMessage&& msg,
             internal::IncomingTransportContext transport_context,
             ::fidl::Transaction* txn) {
  ::fidl::internal::Dispatch(impl, msg, std::move(transport_context), txn,
                             entries_, entries_end_);
}
void fidl::WireServer<::test_unknowninteractions::Example>::dispatch_message(
    ::fidl::IncomingMessage&& msg, ::fidl::Transaction* txn,
    ::fidl::internal::IncomingTransportContext transport_context) {
  ::fidl::internal::WireServerDispatcher<::test_unknowninteractions::Example>::
      Dispatch(this, std::move(msg), std::move(transport_context), txn);
}
#endif  // __Fuchsia__

#ifdef __Fuchsia__
void fidl::internal::WireCompleterImpl<
    ::test_unknowninteractions::Example::StrictTwoWay>::Reply() {
  ::fidl::internal::TransactionalResponse<
      ::test_unknowninteractions::Example::StrictTwoWay>
      _response{};
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalResponse<
          ::test_unknowninteractions::Example::StrictTwoWay>,
      ::fidl::internal::ChannelTransport>
      _response_message{::fidl::internal::AllowUnownedInputRef{}, &_response};
  return _core()->SendReply(&_response_message.GetOutgoingMessage(),
                            ::fidl::internal::OutgoingTransportContext());
}

void fidl::internal::WireBufferCompleterImpl<
    ::test_unknowninteractions::Example::StrictTwoWay>::Reply() {
  ::fidl::internal::TransactionalResponse<
      ::test_unknowninteractions::Example::StrictTwoWay>
      _response{};
  constexpr uint32_t _buffer_size = ::fidl::ServerReplyBufferSizeInChannel<
      ::test_unknowninteractions::Example::StrictTwoWay>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> _allocation =
      _allocator().TryAllocate(_buffer_size);
  if (!_allocation.is_ok()) {
    ::fidl::OutgoingMessage _failure{_allocation.error_value()};
    return _core()->SendReply(&_failure,
                              ::fidl::internal::OutgoingTransportContext());
  }
  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalResponse<
          ::test_unknowninteractions::Example::StrictTwoWay>,
      ::fidl::internal::ChannelTransport>
      _response_message(_allocation->data, _buffer_size, &_response);
  return _core()->SendReply(&_response_message.GetOutgoingMessage(),
                            ::fidl::internal::OutgoingTransportContext());
}
#endif  // __Fuchsia__

#ifdef __Fuchsia__
void fidl::internal::WireCompleterImpl<
    ::test_unknowninteractions::Example::FlexibleTwoWay>::
    Reply(
        ::test_unknowninteractions::wire::ExampleFlexibleTwoWayResult result) {
  ::fidl::internal::TransactionalResponse<
      ::test_unknowninteractions::Example::FlexibleTwoWay>
      _response{result};
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalResponse<
          ::test_unknowninteractions::Example::FlexibleTwoWay>,
      ::fidl::internal::ChannelTransport>
      _response_message{::fidl::internal::AllowUnownedInputRef{}, &_response};
  return _core()->SendReply(&_response_message.GetOutgoingMessage(),
                            ::fidl::internal::OutgoingTransportContext());
}

void fidl::internal::WireBufferCompleterImpl<
    ::test_unknowninteractions::Example::FlexibleTwoWay>::
    Reply(
        ::test_unknowninteractions::wire::ExampleFlexibleTwoWayResult result) {
  ::fidl::internal::TransactionalResponse<
      ::test_unknowninteractions::Example::FlexibleTwoWay>
      _response{result};
  constexpr uint32_t _buffer_size = ::fidl::ServerReplyBufferSizeInChannel<
      ::test_unknowninteractions::Example::FlexibleTwoWay>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> _allocation =
      _allocator().TryAllocate(_buffer_size);
  if (!_allocation.is_ok()) {
    ::fidl::OutgoingMessage _failure{_allocation.error_value()};
    return _core()->SendReply(&_failure,
                              ::fidl::internal::OutgoingTransportContext());
  }
  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalResponse<
          ::test_unknowninteractions::Example::FlexibleTwoWay>,
      ::fidl::internal::ChannelTransport>
      _response_message(_allocation->data, _buffer_size, &_response);
  return _core()->SendReply(&_response_message.GetOutgoingMessage(),
                            ::fidl::internal::OutgoingTransportContext());
}
#endif  // __Fuchsia__

void ::fidl::internal::TransactionalRequest<
    ::test_unknowninteractions::Example::StrictOneWay>::_InitHeader() {
  ::fidl::InitTxnHeader(
      &header, 0, ::test_unknowninteractions::kExample_StrictOneWay_Ordinal,
      ::test_unknowninteractions::kExample_StrictOneWay_DynamicFlags);
}

void ::fidl::internal::TransactionalRequest<
    ::test_unknowninteractions::Example::FlexibleOneWay>::_InitHeader() {
  ::fidl::InitTxnHeader(
      &header, 0, ::test_unknowninteractions::kExample_FlexibleOneWay_Ordinal,
      ::test_unknowninteractions::kExample_FlexibleOneWay_DynamicFlags);
}

void ::fidl::internal::TransactionalRequest<
    ::test_unknowninteractions::Example::StrictTwoWay>::_InitHeader() {
  ::fidl::InitTxnHeader(
      &header, 0, ::test_unknowninteractions::kExample_StrictTwoWay_Ordinal,
      ::test_unknowninteractions::kExample_StrictTwoWay_DynamicFlags);
}

void ::fidl::internal::TransactionalResponse<
    ::test_unknowninteractions::Example::StrictTwoWay>::_InitHeader() {
  ::fidl::InitTxnHeader(
      &header, 0, ::test_unknowninteractions::kExample_StrictTwoWay_Ordinal,
      ::test_unknowninteractions::kExample_StrictTwoWay_DynamicFlags);
}

void ::fidl::internal::TransactionalRequest<
    ::test_unknowninteractions::Example::FlexibleTwoWay>::_InitHeader() {
  ::fidl::InitTxnHeader(
      &header, 0, ::test_unknowninteractions::kExample_FlexibleTwoWay_Ordinal,
      ::test_unknowninteractions::kExample_FlexibleTwoWay_DynamicFlags);
}

void ::fidl::internal::TransactionalResponse<
    ::test_unknowninteractions::Example::FlexibleTwoWay>::_InitHeader() {
  ::fidl::InitTxnHeader(
      &header, 0, ::test_unknowninteractions::kExample_FlexibleTwoWay_Ordinal,
      ::test_unknowninteractions::kExample_FlexibleTwoWay_DynamicFlags);
}

void ::fidl::internal::TransactionalEvent<
    ::test_unknowninteractions::Example::StrictEvent>::_InitHeader() {
  ::fidl::InitTxnHeader(
      &header, 0, ::test_unknowninteractions::kExample_StrictEvent_Ordinal,
      ::test_unknowninteractions::kExample_StrictEvent_DynamicFlags);
}

void ::fidl::internal::TransactionalEvent<
    ::test_unknowninteractions::Example::FlexibleEvent>::_InitHeader() {
  ::fidl::InitTxnHeader(
      &header, 0, ::test_unknowninteractions::kExample_FlexibleEvent_Ordinal,
      ::test_unknowninteractions::kExample_FlexibleEvent_DynamicFlags);
}

#ifdef __Fuchsia__

fidl::Status fidl::internal::WireWeakEventSender<
    ::test_unknowninteractions::Example>::StrictEvent() {
  ::fidl::internal::TransactionalEvent<
      ::test_unknowninteractions::Example::StrictEvent>
      _response{};
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::StrictEvent>,
      ::fidl::internal::ChannelTransport>
      _response_message{::fidl::internal::AllowUnownedInputRef{}, &_response};
  return _inner().SendEvent(_response_message.GetOutgoingMessage());
}

fidl::Status fidl::internal::WireWeakBufferEventSender<
    ::test_unknowninteractions::Example>::StrictEvent() {
  constexpr uint32_t _buffer_size = ::fidl::EventReplyBufferSizeInChannel<
      ::test_unknowninteractions::Example::StrictEvent>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> _allocation =
      _allocator().TryAllocate(_buffer_size);
  if (!_allocation.is_ok()) {
    _inner().HandleSendError(_allocation.error_value());
    return _allocation.error_value();
  }

  ::fidl::internal::TransactionalEvent<
      ::test_unknowninteractions::Example::StrictEvent>
      _response{};
  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::StrictEvent>,
      ::fidl::internal::ChannelTransport>
      _response_message(_allocation->data, _buffer_size, &_response);
  return _inner().SendEvent(_response_message.GetOutgoingMessage());
}

fidl::Status fidl::internal::WireEventSender<
    ::test_unknowninteractions::Example>::StrictEvent() {
  ::fidl::internal::TransactionalEvent<
      ::test_unknowninteractions::Example::StrictEvent>
      _response{};
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::StrictEvent>,
      ::fidl::internal::ChannelTransport>
      _response_message{::fidl::internal::AllowUnownedInputRef{}, &_response};
  auto& _message = _response_message.GetOutgoingMessage();
  _message.Write(_transport());
  return ::fidl::Status{_message};
}

fidl::Status fidl::internal::WireBufferEventSender<
    ::test_unknowninteractions::Example>::StrictEvent() {
  constexpr uint32_t _buffer_size = ::fidl::EventReplyBufferSizeInChannel<
      ::test_unknowninteractions::Example::StrictEvent>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> _allocation =
      _allocator().TryAllocate(_buffer_size);
  if (!_allocation.is_ok()) {
    return _allocation.error_value();
  }

  ::fidl::internal::TransactionalEvent<
      ::test_unknowninteractions::Example::StrictEvent>
      _response{};
  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::StrictEvent>,
      ::fidl::internal::ChannelTransport>
      _response_message(_allocation->data, _buffer_size, &_response);
  auto& _message = _response_message.GetOutgoingMessage();
  _message.Write(_transport());
  return ::fidl::Status{_message};
}

fidl::Status fidl::internal::WireWeakEventSender<
    ::test_unknowninteractions::Example>::FlexibleEvent() {
  ::fidl::internal::TransactionalEvent<
      ::test_unknowninteractions::Example::FlexibleEvent>
      _response{};
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::FlexibleEvent>,
      ::fidl::internal::ChannelTransport>
      _response_message{::fidl::internal::AllowUnownedInputRef{}, &_response};
  return _inner().SendEvent(_response_message.GetOutgoingMessage());
}

fidl::Status fidl::internal::WireWeakBufferEventSender<
    ::test_unknowninteractions::Example>::FlexibleEvent() {
  constexpr uint32_t _buffer_size = ::fidl::EventReplyBufferSizeInChannel<
      ::test_unknowninteractions::Example::FlexibleEvent>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> _allocation =
      _allocator().TryAllocate(_buffer_size);
  if (!_allocation.is_ok()) {
    _inner().HandleSendError(_allocation.error_value());
    return _allocation.error_value();
  }

  ::fidl::internal::TransactionalEvent<
      ::test_unknowninteractions::Example::FlexibleEvent>
      _response{};
  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::FlexibleEvent>,
      ::fidl::internal::ChannelTransport>
      _response_message(_allocation->data, _buffer_size, &_response);
  return _inner().SendEvent(_response_message.GetOutgoingMessage());
}

fidl::Status fidl::internal::WireEventSender<
    ::test_unknowninteractions::Example>::FlexibleEvent() {
  ::fidl::internal::TransactionalEvent<
      ::test_unknowninteractions::Example::FlexibleEvent>
      _response{};
  FIDL_INTERNAL_DISABLE_AUTO_VAR_INIT
  ::fidl::unstable::OwnedEncodedMessage<
      ::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::FlexibleEvent>,
      ::fidl::internal::ChannelTransport>
      _response_message{::fidl::internal::AllowUnownedInputRef{}, &_response};
  auto& _message = _response_message.GetOutgoingMessage();
  _message.Write(_transport());
  return ::fidl::Status{_message};
}

fidl::Status fidl::internal::WireBufferEventSender<
    ::test_unknowninteractions::Example>::FlexibleEvent() {
  constexpr uint32_t _buffer_size = ::fidl::EventReplyBufferSizeInChannel<
      ::test_unknowninteractions::Example::FlexibleEvent>();
  ::fitx::result<::fidl::Error, ::fidl::BufferSpan> _allocation =
      _allocator().TryAllocate(_buffer_size);
  if (!_allocation.is_ok()) {
    return _allocation.error_value();
  }

  ::fidl::internal::TransactionalEvent<
      ::test_unknowninteractions::Example::FlexibleEvent>
      _response{};
  ::fidl::unstable::UnownedEncodedMessage<
      ::fidl::internal::TransactionalEvent<
          ::test_unknowninteractions::Example::FlexibleEvent>,
      ::fidl::internal::ChannelTransport>
      _response_message(_allocation->data, _buffer_size, &_response);
  auto& _message = _response_message.GetOutgoingMessage();
  _message.Write(_transport());
  return ::fidl::Status{_message};
}

#endif  // __Fuchsia__