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

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

// fidl_experiment = output_index_json

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

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

//
// Domain objects definitions
//
namespace test {
namespace emptystruct {

extern "C" const fidl_type_t test_emptystruct_EmptyTable;
const fidl_type_t* Empty::FidlType = &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;
}

extern "C" const fidl_type_t test_emptystruct_EmptyProtocolSendRequestTable;
const fidl_type_t* EmptyProtocolSendRequest::FidlType = &test_emptystruct_EmptyProtocolSendRequestTable;

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

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

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

extern "C" const fidl_type_t test_emptystruct_EmptyProtocolReceiveRequestTable;
const fidl_type_t* EmptyProtocolReceiveRequest::FidlType = &test_emptystruct_EmptyProtocolReceiveRequestTable;

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

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

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

extern "C" const fidl_type_t test_emptystruct_EmptyProtocolSendAndReceiveRequestTable;
const fidl_type_t* EmptyProtocolSendAndReceiveRequest::FidlType = &test_emptystruct_EmptyProtocolSendAndReceiveRequestTable;

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

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

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

extern "C" const fidl_type_t test_emptystruct_EmptyProtocolSendAndReceiveResponseTable;
const fidl_type_t* EmptyProtocolSendAndReceiveResponse::FidlType = &test_emptystruct_EmptyProtocolSendAndReceiveResponseTable;

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

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

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

//
// Proxies and stubs definitions
//

#ifdef __Fuchsia__

namespace _internal {
__LOCAL extern "C" const fidl_type_t test_emptystruct_EmptyProtocolSendRequestTable;

__LOCAL extern "C" const fidl_type_t test_emptystruct_EmptyProtocolReceiveRequestTable;

__LOCAL extern "C" const fidl_type_t test_emptystruct_EmptyProtocolSendAndReceiveRequestTable;

__LOCAL extern "C" const fidl_type_t test_emptystruct_EmptyProtocolSendAndReceiveResponseTable;

}  // namespace _internal

EmptyProtocol::~EmptyProtocol() = default;

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

const fidl_type_t* EmptyProtocol_ResponseDecoder::GetType(uint64_t ordinal) {
  switch (ordinal) {
    case ::test::emptystruct::internal::kEmptyProtocol_Receive_Ordinal:
      return &::test::emptystruct::_internal::test_emptystruct_EmptyProtocolReceiveRequestTable;
      ;
    case ::test::emptystruct::internal::kEmptyProtocol_SendAndReceive_Ordinal:
      return &::test::emptystruct::_internal::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 ::test::emptystruct::internal::kEmptyProtocol_Receive_Ordinal: {
      if (!Receive) {
        status = ZX_OK;
        break;
      }
      const char* error_msg = nullptr;
      status = message.Decode(&::test::emptystruct::_internal::test_emptystruct_EmptyProtocolReceiveRequestTable, &error_msg);
      if (status != ZX_OK) {
        FIDL_REPORT_DECODING_ERROR(message, &::test::emptystruct::_internal::test_emptystruct_EmptyProtocolReceiveRequestTable, error_msg);
        break;
      }
      ::fidl::Decoder decoder(std::move(message));
      Receive(::fidl::DecodeAs<::test::emptystruct::Empty>(&decoder, 0 + sizeof(fidl_message_header_t)));
      break;
    }
    default: {
      status = ZX_ERR_NOT_SUPPORTED;
      break;
    }
  }
  return status;
}

void EmptyProtocol_Proxy::Send(::test::emptystruct::Empty e) {
  ::fidl::MessageEncoder _encoder(::test::emptystruct::internal::kEmptyProtocol_Send_Ordinal, ::test::emptystruct::internal::kEmptyProtocol_Send_DynamicFlags);
  const fidl_type_t* req_type = &::test::emptystruct::_internal::test_emptystruct_EmptyProtocolSendRequestTable;
  controller_->Send(req_type, ::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<::test::emptystruct::Empty>(&decoder, 0 + sizeof(fidl_message_header_t)));
        return ZX_OK;
      },
      &::test::emptystruct::_internal::test_emptystruct_EmptyProtocolSendAndReceiveResponseTable);
}

}  // namespace
void EmptyProtocol_Proxy::SendAndReceive(::test::emptystruct::Empty e, SendAndReceiveCallback callback) {
  ::fidl::MessageEncoder _encoder(::test::emptystruct::internal::kEmptyProtocol_SendAndReceive_Ordinal, ::test::emptystruct::internal::kEmptyProtocol_SendAndReceive_DynamicFlags);
  const fidl_type_t* req_type = &::test::emptystruct::_internal::test_emptystruct_EmptyProtocolSendAndReceiveRequestTable;
  controller_->Send(req_type, ::test::emptystruct::EmptyProtocol_RequestEncoder::SendAndReceive(&_encoder, &e), EmptyProtocol_SendAndReceive_ResponseHandler(std::move(callback)));
}

EmptyProtocol_Stub::EmptyProtocol_Stub(::test::emptystruct::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()(::test::emptystruct::Empty e) {
    ::fidl::MessageEncoder _encoder(::test::emptystruct::internal::kEmptyProtocol_SendAndReceive_Ordinal, ::test::emptystruct::internal::kEmptyProtocol_SendAndReceive_DynamicFlags);
    const fidl_type_t* resp_type = &::test::emptystruct::_internal::test_emptystruct_EmptyProtocolSendAndReceiveResponseTable;
    response_.Send(resp_type, ::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;
  bool is_known;
  const fidl_type_t* request_type = ::test::emptystruct::EmptyProtocol_RequestDecoder::GetType(message.ordinal(), &needs_response, &is_known);

  if (!is_known) {
    return ZX_ERR_NOT_SUPPORTED;
  }

  if (!message.has_only_header()) {
    if (request_type == nullptr) {
      return ZX_ERR_NOT_SUPPORTED;
    }
    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;
    }
  }

  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;
  }

  uint64_t ordinal = message.ordinal();
  switch (ordinal) {
    case ::test::emptystruct::internal::kEmptyProtocol_Send_Ordinal: {
      ::fidl::Decoder decoder(std::move(message));
      impl_->Send(::fidl::DecodeAs<::test::emptystruct::Empty>(&decoder, 0 + sizeof(fidl_message_header_t)));
      break;
    }
    case ::test::emptystruct::internal::kEmptyProtocol_SendAndReceive_Ordinal: {
      ::fidl::Decoder decoder(std::move(message));
      impl_->SendAndReceive(::fidl::DecodeAs<::test::emptystruct::Empty>(&decoder, 0 + sizeof(fidl_message_header_t)), EmptyProtocol_SendAndReceive_Responder(std::move(response)));
      break;
    }
    default: {
      // Unknown ordinals are handled at the beginning of dispatching, so this
      // should be unreachable.
      ZX_PANIC("Unreachable: unknown ordinals handled earlier.");
    }
  }
  return ZX_OK;
}
void EmptyProtocol_Stub::Receive(::test::emptystruct::Empty e) {
  ::fidl::MessageEncoder _encoder(::test::emptystruct::internal::kEmptyProtocol_Receive_Ordinal, ::test::emptystruct::internal::kEmptyProtocol_Receive_DynamicFlags);
  const fidl_type_t* resp_type = &::test::emptystruct::_internal::test_emptystruct_EmptyProtocolReceiveRequestTable;
  sender_()->Send(resp_type, ::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(::test::emptystruct::Empty e) {
  ::fidl::MessageEncoder _encoder(::test::emptystruct::internal::kEmptyProtocol_Send_Ordinal, ::test::emptystruct::internal::kEmptyProtocol_Send_DynamicFlags);
  const fidl_type_t* req_type = &::test::emptystruct::_internal::test_emptystruct_EmptyProtocolSendRequestTable;
  return proxy_.Send(req_type, ::test::emptystruct::EmptyProtocol_RequestEncoder::Send(&_encoder, &e));
}

zx_status_t EmptyProtocol_SyncProxy::SendAndReceive(::test::emptystruct::Empty e, ::test::emptystruct::Empty* out_e) {
  ::fidl::MessageEncoder _encoder(::test::emptystruct::internal::kEmptyProtocol_SendAndReceive_Ordinal, ::test::emptystruct::internal::kEmptyProtocol_SendAndReceive_DynamicFlags);
  ::fidl::IncomingMessageBuffer buffer_;
  ::fidl::HLCPPIncomingMessage response_ = buffer_.CreateEmptyIncomingMessage();
  const fidl_type_t* req_type = &::test::emptystruct::_internal::test_emptystruct_EmptyProtocolSendAndReceiveRequestTable;
  const fidl_type_t* resp_type = &::test::emptystruct::_internal::test_emptystruct_EmptyProtocolSendAndReceiveResponseTable;
  zx_status_t status_ = proxy_.Call(req_type, resp_type, ::test::emptystruct::EmptyProtocol_RequestEncoder::SendAndReceive(&_encoder, &e), &response_);
  if (status_ != ZX_OK)
    return status_;
  ::fidl::Decoder decoder_(std::move(response_));
  *out_e = ::fidl::DecodeAs<::test::emptystruct::Empty>(&decoder_, 0 + sizeof(fidl_message_header_t));
  return ZX_OK;
}

#endif  // __Fuchsia__

}  // namespace emptystruct
}  // namespace test