tools/fidl/fidlgen_hlcpp/goldens/bindings/empty_struct.cc.golden

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

#include <fidl/test/emptystruct/cpp/fidl.h>

#include "lib/fidl/cpp/internal/implementation.h"

//
// Domain objects definitions (i.e. "natural types" in unified bindings)
//
namespace fidl {
namespace test {
namespace emptystruct {
extern "C" const fidl_type_t fidl_test_emptystruct_EmptyTable;
const fidl_type_t* Empty::FidlType = &fidl_test_emptystruct_EmptyTable;

void Empty::Encode(
    ::fidl::Encoder* _encoder, size_t _offset,
    cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  if (::fidl::IsMemcpyCompatible<Empty>::value) {
    memcpy(_encoder->template GetPtr<Empty>(_offset), this, sizeof(Empty));
  } else {
    ::fidl::Encode(_encoder, &__reserved, _offset + 0);
  }
}

void Empty::Decode(::fidl::Decoder* _decoder, Empty* _value, size_t _offset) {
  if (::fidl::IsMemcpyCompatible<Empty>::value) {
    memcpy(_value, _decoder->template GetPtr<Empty>(_offset), sizeof(Empty));
  } else {
    ::fidl::Decode(_decoder, &_value->__reserved, _offset + 0);
  }
}

zx_status_t Empty::Clone(Empty* _result) const {
  zx_status_t _status = ::fidl::Clone(__reserved, &_result->__reserved);
  if (_status != ZX_OK) return _status;
  return ZX_OK;
}

//
// Proxies and stubs definitions
//
#ifdef __Fuchsia__

namespace _internal {
extern "C" const fidl_type_t
    fidl_test_emptystruct_EmptyProtocolSendRequestTable;

extern "C" const fidl_type_t
    fidl_test_emptystruct_EmptyProtocolReceiveEventTable;

extern "C" const fidl_type_t
    fidl_test_emptystruct_EmptyProtocolSendAndReceiveRequestTable;

extern "C" const fidl_type_t
    fidl_test_emptystruct_EmptyProtocolSendAndReceiveResponseTable;

}  // namespace _internal
EmptyProtocol::~EmptyProtocol() = default;

const fidl_type_t* ::fidl::test::emptystruct::EmptyProtocol_RequestDecoder::
    GetType(uint64_t ordinal, bool* out_needs_response) {
  switch (ordinal) {
    case internal::kEmptyProtocol_Send_Ordinal:
      *out_needs_response = false;
      return &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolSendRequestTable;
    case internal::kEmptyProtocol_SendAndReceive_Ordinal:
      *out_needs_response = true;
      return &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolSendAndReceiveRequestTable;
    default:
      *out_needs_response = false;
      return nullptr;
  }
}

const fidl_type_t* EmptyProtocol_ResponseDecoder::GetType(uint64_t ordinal) {
  switch (ordinal) {
    case internal::kEmptyProtocol_Receive_Ordinal:
      return &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolReceiveEventTable;
    case internal::kEmptyProtocol_SendAndReceive_Ordinal:
      return &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolSendAndReceiveResponseTable;
    default:
      return nullptr;
  }
}

EmptyProtocol_EventSender::~EmptyProtocol_EventSender() = default;

EmptyProtocol_Sync::~EmptyProtocol_Sync() = default;

EmptyProtocol_Proxy::EmptyProtocol_Proxy(
    ::fidl::internal::ProxyController* controller)
    : controller_(controller) {
  (void)controller_;
}

EmptyProtocol_Proxy::~EmptyProtocol_Proxy() = default;

zx_status_t EmptyProtocol_Proxy::Dispatch_(
    ::fidl::HLCPPIncomingMessage message) {
  zx_status_t status = ZX_OK;
  switch (message.ordinal()) {
    case internal::kEmptyProtocol_Receive_Ordinal: {
      if (!Receive) {
        status = ZX_OK;
        break;
      }
      const char* error_msg = nullptr;
      status = message.Decode(
          &::fidl::test::emptystruct::_internal::
              fidl_test_emptystruct_EmptyProtocolReceiveEventTable,
          &error_msg);
      if (status != ZX_OK) {
        FIDL_REPORT_DECODING_ERROR(
            message,
            &::fidl::test::emptystruct::_internal::
                fidl_test_emptystruct_EmptyProtocolReceiveEventTable,
            error_msg);
        break;
      }
      ::fidl::Decoder decoder(std::move(message));
      Receive(::fidl::DecodeAs<::fidl::test::emptystruct::Empty>(&decoder, 16));
      break;
    }
    default: {
      status = ZX_ERR_NOT_SUPPORTED;
      break;
    }
  }
  return status;
}

void EmptyProtocol_Proxy::Send(::fidl::test::emptystruct::Empty e) {
  ::fidl::Encoder _encoder(internal::kEmptyProtocol_Send_Ordinal);
  controller_->Send(
      &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolSendRequestTable,
      ::fidl::test::emptystruct::EmptyProtocol_RequestEncoder::Send(&_encoder,
                                                                    &e),
      nullptr);
}
namespace {

::std::unique_ptr<::fidl::internal::SingleUseMessageHandler>
EmptyProtocol_SendAndReceive_ResponseHandler(
    EmptyProtocol::SendAndReceiveCallback&& callback) {
  ZX_DEBUG_ASSERT_MSG(
      callback,
      "Callback must not be empty for EmptyProtocol::SendAndReceive\n");
  return ::std::make_unique<::fidl::internal::SingleUseMessageHandler>(
      [callback_ =
           std::move(callback)](::fidl::HLCPPIncomingMessage&& message) {
        ::fidl::Decoder decoder(std::move(message));
        callback_(
            ::fidl::DecodeAs<::fidl::test::emptystruct::Empty>(&decoder, 16));
        return ZX_OK;
      },
      &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolSendAndReceiveResponseTable);
}

}  // namespace
void EmptyProtocol_Proxy::SendAndReceive(::fidl::test::emptystruct::Empty e,
                                         SendAndReceiveCallback callback) {
  ::fidl::Encoder _encoder(internal::kEmptyProtocol_SendAndReceive_Ordinal);
  controller_->Send(
      &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolSendAndReceiveRequestTable,
      ::fidl::test::emptystruct::EmptyProtocol_RequestEncoder::SendAndReceive(
          &_encoder, &e),
      EmptyProtocol_SendAndReceive_ResponseHandler(std::move(callback)));
}

EmptyProtocol_Stub::EmptyProtocol_Stub(EmptyProtocol_clazz* impl)
    : impl_(impl) {
  (void)impl_;
}

EmptyProtocol_Stub::~EmptyProtocol_Stub() = default;

namespace {

class EmptyProtocol_SendAndReceive_Responder final {
 public:
  EmptyProtocol_SendAndReceive_Responder(
      ::fidl::internal::PendingResponse response)
      : response_(std::move(response)) {}

  void operator()(::fidl::test::emptystruct::Empty e) {
    ::fidl::Encoder _encoder(internal::kEmptyProtocol_SendAndReceive_Ordinal);
    response_.Send(
        &::fidl::test::emptystruct::_internal::
            fidl_test_emptystruct_EmptyProtocolSendAndReceiveResponseTable,
        ::fidl::test::emptystruct::EmptyProtocol_ResponseEncoder::
            SendAndReceive(&_encoder, &e));
  }

 private:
  ::fidl::internal::PendingResponse response_;
};

}  // namespace

zx_status_t EmptyProtocol_Stub::Dispatch_(
    ::fidl::HLCPPIncomingMessage message,
    ::fidl::internal::PendingResponse response) {
  bool needs_response;
  const fidl_type_t* request_type =
      ::fidl::test::emptystruct::EmptyProtocol_RequestDecoder::GetType(
          message.ordinal(), &needs_response);
  if (request_type == nullptr) {
    return ZX_ERR_NOT_SUPPORTED;
  }
  if (response.needs_response() != needs_response) {
    if (needs_response) {
      FIDL_REPORT_DECODING_ERROR(message, request_type,
                                 "Message needing a response with no txid");
    } else {
      FIDL_REPORT_DECODING_ERROR(message, request_type,
                                 "Message not needing a response with a txid");
    }
    return ZX_ERR_INVALID_ARGS;
  }
  const char* error_msg = nullptr;
  zx_status_t status = message.Decode(request_type, &error_msg);
  if (status != ZX_OK) {
    FIDL_REPORT_DECODING_ERROR(message, request_type, error_msg);
    return status;
  }
  uint64_t ordinal = message.ordinal();
  switch (ordinal) {
    case internal::kEmptyProtocol_Send_Ordinal: {
      ::fidl::Decoder decoder(std::move(message));
      impl_->Send(
          ::fidl::DecodeAs<::fidl::test::emptystruct::Empty>(&decoder, 16));
      break;
    }
    case internal::kEmptyProtocol_SendAndReceive_Ordinal: {
      ::fidl::Decoder decoder(std::move(message));
      impl_->SendAndReceive(
          ::fidl::DecodeAs<::fidl::test::emptystruct::Empty>(&decoder, 16),
          EmptyProtocol_SendAndReceive_Responder(std::move(response)));
      break;
    }
    default: {
      status = ZX_ERR_NOT_SUPPORTED;
      break;
    }
  }
  return status;
}
void EmptyProtocol_Stub::Receive(::fidl::test::emptystruct::Empty e) {
  ::fidl::Encoder _encoder(internal::kEmptyProtocol_Receive_Ordinal);
  sender_()->Send(
      &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolReceiveEventTable,
      ::fidl::test::emptystruct::EmptyProtocol_ResponseEncoder::Receive(
          &_encoder, &e));
}

EmptyProtocol_SyncProxy::EmptyProtocol_SyncProxy(::zx::channel channel)
    : proxy_(::std::move(channel)) {}

EmptyProtocol_SyncProxy::~EmptyProtocol_SyncProxy() = default;

zx_status_t EmptyProtocol_SyncProxy::Send(::fidl::test::emptystruct::Empty e) {
  ::fidl::Encoder _encoder(internal::kEmptyProtocol_Send_Ordinal);
  return proxy_.Send(
      &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolSendRequestTable,
      ::fidl::test::emptystruct::EmptyProtocol_RequestEncoder::Send(&_encoder,
                                                                    &e));
}

zx_status_t EmptyProtocol_SyncProxy::SendAndReceive(
    ::fidl::test::emptystruct::Empty e,
    ::fidl::test::emptystruct::Empty* out_e) {
  ::fidl::Encoder _encoder(internal::kEmptyProtocol_SendAndReceive_Ordinal);
  ::fidl::IncomingMessageBuffer buffer_;
  ::fidl::HLCPPIncomingMessage response_ = buffer_.CreateEmptyIncomingMessage();
  zx_status_t status_ = proxy_.Call(
      &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolSendAndReceiveRequestTable,
      &::fidl::test::emptystruct::_internal::
          fidl_test_emptystruct_EmptyProtocolSendAndReceiveResponseTable,
      ::fidl::test::emptystruct::EmptyProtocol_RequestEncoder::SendAndReceive(
          &_encoder, &e),
      &response_);
  if (status_ != ZX_OK) return status_;
  ::fidl::Decoder decoder_(std::move(response_));
  *out_e = ::fidl::DecodeAs<::fidl::test::emptystruct::Empty>(&decoder_, 16);
  return ZX_OK;
}
#endif  // __Fuchsia__

}  // namespace emptystruct
}  // namespace test
}  // namespace fidl