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

#pragma once

#include <lib/fidl/internal.h>
#include <lib/fidl/llcpp/array.h>
#include <lib/fidl/llcpp/coding.h>
#include <lib/fidl/llcpp/envelope.h>
#include <lib/fidl/llcpp/errors.h>
#include <lib/fidl/llcpp/message.h>
#include <lib/fidl/llcpp/message_storage.h>
#include <lib/fidl/llcpp/object_view.h>
#include <lib/fidl/llcpp/string_view.h>
#include <lib/fidl/llcpp/traits.h>
#include <lib/fidl/llcpp/vector_view.h>
#include <lib/fit/function.h>
#include <lib/stdcompat/optional.h>

#include <algorithm>
#include <cstddef>
#include <variant>
#ifdef __Fuchsia__
#include <lib/fidl/llcpp/client.h>
#include <lib/fidl/llcpp/client_end.h>
#include <lib/fidl/llcpp/connect_service.h>
#include <lib/fidl/llcpp/result.h>
#include <lib/fidl/llcpp/server.h>
#include <lib/fidl/llcpp/server_end.h>
#include <lib/fidl/llcpp/service_handler_interface.h>
#include <lib/fidl/llcpp/sync_call.h>
#include <lib/fidl/llcpp/transaction.h>
#include <lib/fidl/llcpp/wire_messaging.h>
#include <lib/fidl/txn_header.h>
#include <lib/zx/channel.h>

#endif  // __Fuchsia__
#include <zircon/fidl.h>

namespace fidl_test_emptystruct {
namespace wire {
struct Empty;
}  // namespace wire
class EmptyProtocol;
namespace wire {

extern "C" const fidl_type_t fidl_test_emptystruct_EmptyTable;

struct Empty {
  static constexpr const fidl_type_t* Type = &fidl_test_emptystruct_EmptyTable;
  static constexpr uint32_t MaxNumHandles = 0;
  static constexpr uint32_t PrimarySize = 1;
  [[maybe_unused]] static constexpr uint32_t MaxOutOfLine = 0;
  static constexpr bool HasPointer = false;

  uint8_t __reserved = {};

  class UnownedEncodedMessage final {
   public:
    UnownedEncodedMessage(uint8_t* backing_buffer, uint32_t backing_buffer_size,
                          Empty* value)
        : message_(::fidl::OutgoingMessage::ConstructorArgs{
              .iovecs = iovecs_,
              .iovec_capacity = ::fidl::internal::IovecBufferSize,
              .backing_buffer = backing_buffer,
              .backing_buffer_capacity = backing_buffer_size,
          }) {
      if (backing_buffer_size < sizeof(Empty)) {
        ::fidl::internal::OutgoingMessageResultSetter::SetResult(
            message_, ZX_ERR_BUFFER_TOO_SMALL, nullptr);
        return;
      }
      message_.Encode<Empty>(value);
    }
    UnownedEncodedMessage(const UnownedEncodedMessage&) = delete;
    UnownedEncodedMessage(UnownedEncodedMessage&&) = delete;
    UnownedEncodedMessage* operator=(const UnownedEncodedMessage&) = delete;
    UnownedEncodedMessage* operator=(UnownedEncodedMessage&&) = delete;

    zx_status_t status() const { return message_.status(); }
#ifdef __Fuchsia__
    const char* status_string() const { return message_.status_string(); }
#endif  // __Fuchsia__
    bool ok() const { return message_.status() == ZX_OK; }
    const char* error() const { return message_.error(); }

    ::fidl::OutgoingMessage& GetOutgoingMessage() { return message_; }

   private:
    ::fidl::internal::IovecBuffer iovecs_;
    ::fidl::OutgoingMessage message_;
  };

  class OwnedEncodedMessage final {
   public:
    explicit OwnedEncodedMessage(Empty* value)
        : message_(backing_buffer_.data(), backing_buffer_.size(), value) {}
    OwnedEncodedMessage(const OwnedEncodedMessage&) = delete;
    OwnedEncodedMessage(OwnedEncodedMessage&&) = delete;
    OwnedEncodedMessage* operator=(const OwnedEncodedMessage&) = delete;
    OwnedEncodedMessage* operator=(OwnedEncodedMessage&&) = delete;

    zx_status_t status() const { return message_.status(); }
#ifdef __Fuchsia__
    const char* status_string() const { return message_.status_string(); }
#endif  // __Fuchsia__
    bool ok() const { return message_.ok(); }
    const char* error() const { return message_.error(); }

    ::fidl::OutgoingMessage& GetOutgoingMessage() {
      return message_.GetOutgoingMessage();
    }

   private:
    ::fidl::internal::InlineMessageBuffer<8> backing_buffer_;
    UnownedEncodedMessage message_;
  };

  class DecodedMessage final : public ::fidl::internal::IncomingMessage {
   public:
    DecodedMessage(uint8_t* bytes, uint32_t byte_actual,
                   zx_handle_info_t* handles = nullptr,
                   uint32_t handle_actual = 0)
        : ::fidl::internal::IncomingMessage(bytes, byte_actual, handles,
                                            handle_actual) {
      Decode<struct Empty>();
    }
    DecodedMessage(fidl_incoming_msg_t* msg)
        : ::fidl::internal::IncomingMessage(msg) {
      Decode<struct Empty>();
    }
    DecodedMessage(const DecodedMessage&) = delete;
    DecodedMessage(DecodedMessage&&) = delete;
    DecodedMessage* operator=(const DecodedMessage&) = delete;
    DecodedMessage* operator=(DecodedMessage&&) = delete;

    struct Empty* PrimaryObject() {
      ZX_DEBUG_ASSERT(ok());
      return reinterpret_cast<struct Empty*>(bytes());
    }

    // Release the ownership of the decoded message. That means that the handles
    // won't be closed When the object is destroyed. After calling this method,
    // the DecodedMessage object should not be used anymore.
    void ReleasePrimaryObject() { ResetBytes(); }
  };
};

}  // namespace wire
extern "C" const fidl_type_t
    fidl_test_emptystruct_EmptyProtocolSendRequestTable;

extern "C" const fidl_type_t
    fidl_test_emptystruct_EmptyProtocolSendResponseTable;

extern "C" const fidl_type_t
    fidl_test_emptystruct_EmptyProtocolReceiveRequestTable;

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;

class EmptyProtocol final {
  EmptyProtocol() = delete;

 public:
  class Send final {
    Send() = delete;
  };
  class Receive final {
    Receive() = delete;
  };
  class SendAndReceive final {
    SendAndReceive() = delete;
  };
};
}  // namespace fidl_test_emptystruct
#ifdef __Fuchsia__

template <>
struct ::fidl::internal::ProtocolDetails<
    ::fidl_test_emptystruct::EmptyProtocol> {};
#endif  // __Fuchsia__

#ifdef __Fuchsia__

template <>
struct ::fidl::internal::WireDispatcher<::fidl_test_emptystruct::EmptyProtocol>
    final {
  WireDispatcher() = delete;
  static ::fidl::DispatchResult TryDispatch(
      ::fidl::WireInterface<::fidl_test_emptystruct::EmptyProtocol>* impl,
      fidl_incoming_msg_t* msg, ::fidl::Transaction* txn);
  static ::fidl::DispatchResult Dispatch(
      ::fidl::WireInterface<::fidl_test_emptystruct::EmptyProtocol>* impl,
      fidl_incoming_msg_t* msg, ::fidl::Transaction* txn);
};

template <>
struct ::fidl::internal::WireServerDispatcher<
    ::fidl_test_emptystruct::EmptyProtocol>
    final {
  WireServerDispatcher() = delete;
  static ::fidl::DispatchResult TryDispatch(
      ::fidl::WireServer<::fidl_test_emptystruct::EmptyProtocol>* impl,
      fidl_incoming_msg_t* msg, ::fidl::Transaction* txn);
  static ::fidl::DispatchResult Dispatch(
      ::fidl::WireServer<::fidl_test_emptystruct::EmptyProtocol>* impl,
      fidl_incoming_msg_t* msg, ::fidl::Transaction* txn);
};
#endif  // __Fuchsia__

template <>
struct ::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::Send> final {
  FIDL_ALIGNDECL
  fidl_message_header_t _hdr;
  ::fidl_test_emptystruct::wire::Empty e;
  explicit WireRequest(zx_txid_t _txid,
                       const ::fidl_test_emptystruct::wire::Empty& e)
      : e(e) {
    _InitHeader(_txid);
  }
  explicit WireRequest(zx_txid_t _txid) { _InitHeader(_txid); }

  static constexpr const fidl_type_t* Type =
      &::fidl_test_emptystruct::
          fidl_test_emptystruct_EmptyProtocolSendRequestTable;
  static constexpr uint32_t MaxNumHandles = 0;
  static constexpr uint32_t PrimarySize = 24;
  static constexpr uint32_t MaxOutOfLine = 0;
  static constexpr uint32_t AltPrimarySize = 24;
  static constexpr uint32_t AltMaxOutOfLine = 0;
  static constexpr bool HasFlexibleEnvelope = false;
  static constexpr bool HasPointer = false;
  static constexpr ::fidl::internal::TransactionalMessageKind MessageKind =
      ::fidl::internal::TransactionalMessageKind::kRequest;

  class UnownedEncodedMessage final {
   public:
    UnownedEncodedMessage(uint8_t* _backing_buffer,
                          uint32_t _backing_buffer_size, zx_txid_t _txid,
                          const ::fidl_test_emptystruct::wire::Empty& e)
        : message_(::fidl::OutgoingMessage::ConstructorArgs{
              .iovecs = iovecs_,
              .iovec_capacity = ::fidl::internal::IovecBufferSize,
              .backing_buffer = _backing_buffer,
              .backing_buffer_capacity = _backing_buffer_size,
          }) {
      if (_backing_buffer_size < sizeof(WireRequest)) {
        ::fidl::internal::OutgoingMessageResultSetter::SetResult(
            message_, ZX_ERR_BUFFER_TOO_SMALL, nullptr);
        return;
      }
      FIDL_ALIGNDECL WireRequest _request(_txid, e);
      message_.Encode<WireRequest>(&_request);
    }
    UnownedEncodedMessage(uint8_t* _backing_buffer,
                          uint32_t _backing_buffer_size, WireRequest* request)
        : message_(::fidl::OutgoingMessage::ConstructorArgs{
              .iovecs = iovecs_,
              .iovec_capacity = ::fidl::internal::IovecBufferSize,
              .backing_buffer = _backing_buffer,
              .backing_buffer_capacity = _backing_buffer_size,
          }) {
      if (_backing_buffer_size < sizeof(WireRequest)) {
        ::fidl::internal::OutgoingMessageResultSetter::SetResult(
            message_, ZX_ERR_BUFFER_TOO_SMALL, nullptr);
        return;
      }
      message_.Encode<WireRequest>(request);
    }
    UnownedEncodedMessage(const UnownedEncodedMessage&) = delete;
    UnownedEncodedMessage(UnownedEncodedMessage&&) = delete;
    UnownedEncodedMessage* operator=(const UnownedEncodedMessage&) = delete;
    UnownedEncodedMessage* operator=(UnownedEncodedMessage&&) = delete;

    zx_status_t status() const { return message_.status(); }
#ifdef __Fuchsia__
    const char* status_string() const { return message_.status_string(); }
#endif  // __Fuchsia__
    bool ok() const { return message_.status() == ZX_OK; }
    const char* error() const { return message_.error(); }

    ::fidl::OutgoingMessage& GetOutgoingMessage() { return message_; }
#ifdef __Fuchsia__
    template <typename ChannelLike>
    void Write(ChannelLike&& client) {
      message_.Write(std::forward<ChannelLike>(client));
    }
#endif  // __Fuchsia__
   private:
    ::fidl::internal::IovecBuffer iovecs_;
    ::fidl::OutgoingMessage message_;
  };

  class OwnedEncodedMessage final {
   public:
    explicit OwnedEncodedMessage(zx_txid_t _txid,
                                 const ::fidl_test_emptystruct::wire::Empty& e)
        : message_(backing_buffer_.data(), backing_buffer_.size(), _txid, e) {}
    explicit OwnedEncodedMessage(WireRequest* request)
        : message_(backing_buffer_.data(), backing_buffer_.size(), request) {}
    OwnedEncodedMessage(const OwnedEncodedMessage&) = delete;
    OwnedEncodedMessage(OwnedEncodedMessage&&) = delete;
    OwnedEncodedMessage* operator=(const OwnedEncodedMessage&) = delete;
    OwnedEncodedMessage* operator=(OwnedEncodedMessage&&) = delete;

    zx_status_t status() const { return message_.status(); }
#ifdef __Fuchsia__
    const char* status_string() const { return message_.status_string(); }
#endif  // __Fuchsia__
    bool ok() const { return message_.ok(); }
    const char* error() const { return message_.error(); }

    ::fidl::OutgoingMessage& GetOutgoingMessage() {
      return message_.GetOutgoingMessage();
    }
#ifdef __Fuchsia__
    template <typename ChannelLike>
    void Write(ChannelLike&& client) {
      message_.Write(std::forward<ChannelLike>(client));
    }
#endif  // __Fuchsia__
   private:
    ::fidl::internal::InlineMessageBuffer<24> backing_buffer_;
    UnownedEncodedMessage message_;
  };

 public:
  class DecodedMessage final : public ::fidl::internal::IncomingMessage {
   public:
    DecodedMessage(uint8_t* bytes, uint32_t byte_actual,
                   zx_handle_info_t* handles = nullptr,
                   uint32_t handle_actual = 0)
        : ::fidl::internal::IncomingMessage(bytes, byte_actual, handles,
                                            handle_actual) {
      Decode<WireRequest>();
    }
    DecodedMessage(fidl_incoming_msg_t* msg)
        : ::fidl::internal::IncomingMessage(msg) {
      Decode<WireRequest>();
    }
    DecodedMessage(const DecodedMessage&) = delete;
    DecodedMessage(DecodedMessage&&) = delete;
    DecodedMessage* operator=(const DecodedMessage&) = delete;
    DecodedMessage* operator=(DecodedMessage&&) = delete;

    WireRequest* PrimaryObject() {
      ZX_DEBUG_ASSERT(ok());
      return reinterpret_cast<WireRequest*>(bytes());
    }

    // Release the ownership of the decoded message. That means that the handles
    // won't be closed When the object is destroyed. After calling this method,
    // the DecodedMessage object should not be used anymore.
    void ReleasePrimaryObject() { ResetBytes(); }
  };

 private:
  void _InitHeader(zx_txid_t _txid);
};
template <>
struct ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::Receive>
    final {
  FIDL_ALIGNDECL
  fidl_message_header_t _hdr;
  ::fidl_test_emptystruct::wire::Empty e;
  explicit WireResponse(const ::fidl_test_emptystruct::wire::Empty& e) : e(e) {
    _InitHeader();
  }
  WireResponse() { _InitHeader(); }

  static constexpr const fidl_type_t* Type =
      &::fidl_test_emptystruct::
          fidl_test_emptystruct_EmptyProtocolReceiveEventTable;
  static constexpr uint32_t MaxNumHandles = 0;
  static constexpr uint32_t PrimarySize = 24;
  static constexpr uint32_t MaxOutOfLine = 0;
  static constexpr bool HasFlexibleEnvelope = false;
  static constexpr bool HasPointer = false;
  static constexpr ::fidl::internal::TransactionalMessageKind MessageKind =
      ::fidl::internal::TransactionalMessageKind::kResponse;

  class UnownedEncodedMessage final {
   public:
    UnownedEncodedMessage(uint8_t* _backing_buffer,
                          uint32_t _backing_buffer_size,
                          const ::fidl_test_emptystruct::wire::Empty& e)
        : message_(::fidl::OutgoingMessage::ConstructorArgs{
              .iovecs = iovecs_,
              .iovec_capacity = ::fidl::internal::IovecBufferSize,
              .backing_buffer = _backing_buffer,
              .backing_buffer_capacity = _backing_buffer_size,
          }) {
      FIDL_ALIGNDECL WireResponse _response{e};
      if (_backing_buffer_size < sizeof(WireResponse)) {
        ::fidl::internal::OutgoingMessageResultSetter::SetResult(
            message_, ZX_ERR_BUFFER_TOO_SMALL, nullptr);
        return;
      }
      message_.Encode<::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::Receive>>(&_response);
    }
    UnownedEncodedMessage(uint8_t* _backing_buffer,
                          uint32_t _backing_buffer_size, WireResponse* response)
        : message_(::fidl::OutgoingMessage::ConstructorArgs{
              .iovecs = iovecs_,
              .iovec_capacity = ::fidl::internal::IovecBufferSize,
              .backing_buffer = _backing_buffer,
              .backing_buffer_capacity = _backing_buffer_size,
          }) {
      if (_backing_buffer_size < sizeof(WireResponse)) {
        ::fidl::internal::OutgoingMessageResultSetter::SetResult(
            message_, ZX_ERR_BUFFER_TOO_SMALL, nullptr);
        return;
      }
      message_.Encode<::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::Receive>>(response);
    }
    UnownedEncodedMessage(const UnownedEncodedMessage&) = delete;
    UnownedEncodedMessage(UnownedEncodedMessage&&) = delete;
    UnownedEncodedMessage* operator=(const UnownedEncodedMessage&) = delete;
    UnownedEncodedMessage* operator=(UnownedEncodedMessage&&) = delete;

    zx_status_t status() const { return message_.status(); }
#ifdef __Fuchsia__
    const char* status_string() const { return message_.status_string(); }
#endif  // __Fuchsia__
    bool ok() const { return message_.status() == ZX_OK; }
    const char* error() const { return message_.error(); }

    ::fidl::OutgoingMessage& GetOutgoingMessage() { return message_; }
#ifdef __Fuchsia__
    template <typename ChannelLike>
    void Write(ChannelLike&& client) {
      message_.Write(std::forward<ChannelLike>(client));
    }
#endif  // __Fuchsia__
   private:
    ::fidl::internal::IovecBuffer iovecs_;
    ::fidl::OutgoingMessage message_;
  };

  class OwnedEncodedMessage final {
   public:
    explicit OwnedEncodedMessage(const ::fidl_test_emptystruct::wire::Empty& e)
        : message_(backing_buffer_.data(), backing_buffer_.size(), e) {}
    explicit OwnedEncodedMessage(
        ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::Receive>*
            response)
        : message_(backing_buffer_.data(), backing_buffer_.size(), response) {}
    OwnedEncodedMessage(const OwnedEncodedMessage&) = delete;
    OwnedEncodedMessage(OwnedEncodedMessage&&) = delete;
    OwnedEncodedMessage* operator=(const OwnedEncodedMessage&) = delete;
    OwnedEncodedMessage* operator=(OwnedEncodedMessage&&) = delete;

    zx_status_t status() const { return message_.status(); }
#ifdef __Fuchsia__
    const char* status_string() const { return message_.status_string(); }
#endif  // __Fuchsia__
    bool ok() const { return message_.ok(); }
    const char* error() const { return message_.error(); }

    ::fidl::OutgoingMessage& GetOutgoingMessage() {
      return message_.GetOutgoingMessage();
    }
#ifdef __Fuchsia__
    template <typename ChannelLike>
    void Write(ChannelLike&& client) {
      message_.Write(std::forward<ChannelLike>(client));
    }
#endif  // __Fuchsia__
   private:
    ::fidl::internal::InlineMessageBuffer<24> backing_buffer_;
    UnownedEncodedMessage message_;
  };

 public:
  class DecodedMessage final : public ::fidl::internal::IncomingMessage {
   public:
    DecodedMessage(uint8_t* bytes, uint32_t byte_actual,
                   zx_handle_info_t* handles = nullptr,
                   uint32_t handle_actual = 0)
        : ::fidl::internal::IncomingMessage(bytes, byte_actual, handles,
                                            handle_actual) {
      Decode<::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::Receive>>();
    }
    DecodedMessage(fidl_incoming_msg_t* msg)
        : ::fidl::internal::IncomingMessage(msg) {
      Decode<::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::Receive>>();
    }
    DecodedMessage(const DecodedMessage&) = delete;
    DecodedMessage(DecodedMessage&&) = delete;
    DecodedMessage* operator=(const DecodedMessage&) = delete;
    DecodedMessage* operator=(DecodedMessage&&) = delete;

    WireResponse* PrimaryObject() {
      ZX_DEBUG_ASSERT(ok());
      return reinterpret_cast<::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::Receive>*>(bytes());
    }

    // Release the ownership of the decoded message. That means that the handles
    // won't be closed When the object is destroyed. After calling this method,
    // the DecodedMessage object should not be used anymore.
    void ReleasePrimaryObject() { ResetBytes(); }
  };

 private:
  void _InitHeader();
};
template <>
struct ::fidl::WireRequest<
    ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
    final {
  FIDL_ALIGNDECL
  fidl_message_header_t _hdr;
  ::fidl_test_emptystruct::wire::Empty e;
  explicit WireRequest(zx_txid_t _txid,
                       const ::fidl_test_emptystruct::wire::Empty& e)
      : e(e) {
    _InitHeader(_txid);
  }
  explicit WireRequest(zx_txid_t _txid) { _InitHeader(_txid); }

  static constexpr const fidl_type_t* Type =
      &::fidl_test_emptystruct::
          fidl_test_emptystruct_EmptyProtocolSendAndReceiveRequestTable;
  static constexpr uint32_t MaxNumHandles = 0;
  static constexpr uint32_t PrimarySize = 24;
  static constexpr uint32_t MaxOutOfLine = 0;
  static constexpr uint32_t AltPrimarySize = 24;
  static constexpr uint32_t AltMaxOutOfLine = 0;
  static constexpr bool HasFlexibleEnvelope = false;
  static constexpr bool HasPointer = false;
  static constexpr ::fidl::internal::TransactionalMessageKind MessageKind =
      ::fidl::internal::TransactionalMessageKind::kRequest;
  using ResponseType = ::fidl::WireResponse<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>;

  class UnownedEncodedMessage final {
   public:
    UnownedEncodedMessage(uint8_t* _backing_buffer,
                          uint32_t _backing_buffer_size, zx_txid_t _txid,
                          const ::fidl_test_emptystruct::wire::Empty& e)
        : message_(::fidl::OutgoingMessage::ConstructorArgs{
              .iovecs = iovecs_,
              .iovec_capacity = ::fidl::internal::IovecBufferSize,
              .backing_buffer = _backing_buffer,
              .backing_buffer_capacity = _backing_buffer_size,
          }) {
      if (_backing_buffer_size < sizeof(WireRequest)) {
        ::fidl::internal::OutgoingMessageResultSetter::SetResult(
            message_, ZX_ERR_BUFFER_TOO_SMALL, nullptr);
        return;
      }
      FIDL_ALIGNDECL WireRequest _request(_txid, e);
      message_.Encode<WireRequest>(&_request);
    }
    UnownedEncodedMessage(uint8_t* _backing_buffer,
                          uint32_t _backing_buffer_size, WireRequest* request)
        : message_(::fidl::OutgoingMessage::ConstructorArgs{
              .iovecs = iovecs_,
              .iovec_capacity = ::fidl::internal::IovecBufferSize,
              .backing_buffer = _backing_buffer,
              .backing_buffer_capacity = _backing_buffer_size,
          }) {
      if (_backing_buffer_size < sizeof(WireRequest)) {
        ::fidl::internal::OutgoingMessageResultSetter::SetResult(
            message_, ZX_ERR_BUFFER_TOO_SMALL, nullptr);
        return;
      }
      message_.Encode<WireRequest>(request);
    }
    UnownedEncodedMessage(const UnownedEncodedMessage&) = delete;
    UnownedEncodedMessage(UnownedEncodedMessage&&) = delete;
    UnownedEncodedMessage* operator=(const UnownedEncodedMessage&) = delete;
    UnownedEncodedMessage* operator=(UnownedEncodedMessage&&) = delete;

    zx_status_t status() const { return message_.status(); }
#ifdef __Fuchsia__
    const char* status_string() const { return message_.status_string(); }
#endif  // __Fuchsia__
    bool ok() const { return message_.status() == ZX_OK; }
    const char* error() const { return message_.error(); }

    ::fidl::OutgoingMessage& GetOutgoingMessage() { return message_; }
#ifdef __Fuchsia__
    template <typename ChannelLike>
    void Write(ChannelLike&& client) {
      message_.Write(std::forward<ChannelLike>(client));
    }
#endif  // __Fuchsia__
   private:
    ::fidl::internal::IovecBuffer iovecs_;
    ::fidl::OutgoingMessage message_;
  };

  class OwnedEncodedMessage final {
   public:
    explicit OwnedEncodedMessage(zx_txid_t _txid,
                                 const ::fidl_test_emptystruct::wire::Empty& e)
        : message_(backing_buffer_.data(), backing_buffer_.size(), _txid, e) {}
    explicit OwnedEncodedMessage(WireRequest* request)
        : message_(backing_buffer_.data(), backing_buffer_.size(), request) {}
    OwnedEncodedMessage(const OwnedEncodedMessage&) = delete;
    OwnedEncodedMessage(OwnedEncodedMessage&&) = delete;
    OwnedEncodedMessage* operator=(const OwnedEncodedMessage&) = delete;
    OwnedEncodedMessage* operator=(OwnedEncodedMessage&&) = delete;

    zx_status_t status() const { return message_.status(); }
#ifdef __Fuchsia__
    const char* status_string() const { return message_.status_string(); }
#endif  // __Fuchsia__
    bool ok() const { return message_.ok(); }
    const char* error() const { return message_.error(); }

    ::fidl::OutgoingMessage& GetOutgoingMessage() {
      return message_.GetOutgoingMessage();
    }
#ifdef __Fuchsia__
    template <typename ChannelLike>
    void Write(ChannelLike&& client) {
      message_.Write(std::forward<ChannelLike>(client));
    }
#endif  // __Fuchsia__
   private:
    ::fidl::internal::InlineMessageBuffer<24> backing_buffer_;
    UnownedEncodedMessage message_;
  };

 public:
  class DecodedMessage final : public ::fidl::internal::IncomingMessage {
   public:
    DecodedMessage(uint8_t* bytes, uint32_t byte_actual,
                   zx_handle_info_t* handles = nullptr,
                   uint32_t handle_actual = 0)
        : ::fidl::internal::IncomingMessage(bytes, byte_actual, handles,
                                            handle_actual) {
      Decode<WireRequest>();
    }
    DecodedMessage(fidl_incoming_msg_t* msg)
        : ::fidl::internal::IncomingMessage(msg) {
      Decode<WireRequest>();
    }
    DecodedMessage(const DecodedMessage&) = delete;
    DecodedMessage(DecodedMessage&&) = delete;
    DecodedMessage* operator=(const DecodedMessage&) = delete;
    DecodedMessage* operator=(DecodedMessage&&) = delete;

    WireRequest* PrimaryObject() {
      ZX_DEBUG_ASSERT(ok());
      return reinterpret_cast<WireRequest*>(bytes());
    }

    // Release the ownership of the decoded message. That means that the handles
    // won't be closed When the object is destroyed. After calling this method,
    // the DecodedMessage object should not be used anymore.
    void ReleasePrimaryObject() { ResetBytes(); }
  };

 private:
  void _InitHeader(zx_txid_t _txid);
};
template <>
struct ::fidl::WireResponse<
    ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
    final {
  FIDL_ALIGNDECL
  fidl_message_header_t _hdr;
  ::fidl_test_emptystruct::wire::Empty e;
  explicit WireResponse(const ::fidl_test_emptystruct::wire::Empty& e) : e(e) {
    _InitHeader();
  }
  WireResponse() { _InitHeader(); }

  static constexpr const fidl_type_t* Type =
      &::fidl_test_emptystruct::
          fidl_test_emptystruct_EmptyProtocolSendAndReceiveResponseTable;
  static constexpr uint32_t MaxNumHandles = 0;
  static constexpr uint32_t PrimarySize = 24;
  static constexpr uint32_t MaxOutOfLine = 0;
  static constexpr bool HasFlexibleEnvelope = false;
  static constexpr bool HasPointer = false;
  static constexpr ::fidl::internal::TransactionalMessageKind MessageKind =
      ::fidl::internal::TransactionalMessageKind::kResponse;

  class UnownedEncodedMessage final {
   public:
    UnownedEncodedMessage(uint8_t* _backing_buffer,
                          uint32_t _backing_buffer_size,
                          const ::fidl_test_emptystruct::wire::Empty& e)
        : message_(::fidl::OutgoingMessage::ConstructorArgs{
              .iovecs = iovecs_,
              .iovec_capacity = ::fidl::internal::IovecBufferSize,
              .backing_buffer = _backing_buffer,
              .backing_buffer_capacity = _backing_buffer_size,
          }) {
      FIDL_ALIGNDECL WireResponse _response{e};
      if (_backing_buffer_size < sizeof(WireResponse)) {
        ::fidl::internal::OutgoingMessageResultSetter::SetResult(
            message_, ZX_ERR_BUFFER_TOO_SMALL, nullptr);
        return;
      }
      message_.Encode<::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>>(&_response);
    }
    UnownedEncodedMessage(uint8_t* _backing_buffer,
                          uint32_t _backing_buffer_size, WireResponse* response)
        : message_(::fidl::OutgoingMessage::ConstructorArgs{
              .iovecs = iovecs_,
              .iovec_capacity = ::fidl::internal::IovecBufferSize,
              .backing_buffer = _backing_buffer,
              .backing_buffer_capacity = _backing_buffer_size,
          }) {
      if (_backing_buffer_size < sizeof(WireResponse)) {
        ::fidl::internal::OutgoingMessageResultSetter::SetResult(
            message_, ZX_ERR_BUFFER_TOO_SMALL, nullptr);
        return;
      }
      message_.Encode<::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>>(response);
    }
    UnownedEncodedMessage(const UnownedEncodedMessage&) = delete;
    UnownedEncodedMessage(UnownedEncodedMessage&&) = delete;
    UnownedEncodedMessage* operator=(const UnownedEncodedMessage&) = delete;
    UnownedEncodedMessage* operator=(UnownedEncodedMessage&&) = delete;

    zx_status_t status() const { return message_.status(); }
#ifdef __Fuchsia__
    const char* status_string() const { return message_.status_string(); }
#endif  // __Fuchsia__
    bool ok() const { return message_.status() == ZX_OK; }
    const char* error() const { return message_.error(); }

    ::fidl::OutgoingMessage& GetOutgoingMessage() { return message_; }
#ifdef __Fuchsia__
    template <typename ChannelLike>
    void Write(ChannelLike&& client) {
      message_.Write(std::forward<ChannelLike>(client));
    }
#endif  // __Fuchsia__
   private:
    ::fidl::internal::IovecBuffer iovecs_;
    ::fidl::OutgoingMessage message_;
  };

  class OwnedEncodedMessage final {
   public:
    explicit OwnedEncodedMessage(const ::fidl_test_emptystruct::wire::Empty& e)
        : message_(backing_buffer_.data(), backing_buffer_.size(), e) {}
    explicit OwnedEncodedMessage(
        ::fidl::WireResponse<
            ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>* response)
        : message_(backing_buffer_.data(), backing_buffer_.size(), response) {}
    OwnedEncodedMessage(const OwnedEncodedMessage&) = delete;
    OwnedEncodedMessage(OwnedEncodedMessage&&) = delete;
    OwnedEncodedMessage* operator=(const OwnedEncodedMessage&) = delete;
    OwnedEncodedMessage* operator=(OwnedEncodedMessage&&) = delete;

    zx_status_t status() const { return message_.status(); }
#ifdef __Fuchsia__
    const char* status_string() const { return message_.status_string(); }
#endif  // __Fuchsia__
    bool ok() const { return message_.ok(); }
    const char* error() const { return message_.error(); }

    ::fidl::OutgoingMessage& GetOutgoingMessage() {
      return message_.GetOutgoingMessage();
    }
#ifdef __Fuchsia__
    template <typename ChannelLike>
    void Write(ChannelLike&& client) {
      message_.Write(std::forward<ChannelLike>(client));
    }
#endif  // __Fuchsia__
   private:
    ::fidl::internal::InlineMessageBuffer<24> backing_buffer_;
    UnownedEncodedMessage message_;
  };

 public:
  class DecodedMessage final : public ::fidl::internal::IncomingMessage {
   public:
    DecodedMessage(uint8_t* bytes, uint32_t byte_actual,
                   zx_handle_info_t* handles = nullptr,
                   uint32_t handle_actual = 0)
        : ::fidl::internal::IncomingMessage(bytes, byte_actual, handles,
                                            handle_actual) {
      Decode<::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>>();
    }
    DecodedMessage(fidl_incoming_msg_t* msg)
        : ::fidl::internal::IncomingMessage(msg) {
      Decode<::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>>();
    }
    DecodedMessage(const DecodedMessage&) = delete;
    DecodedMessage(DecodedMessage&&) = delete;
    DecodedMessage* operator=(const DecodedMessage&) = delete;
    DecodedMessage* operator=(DecodedMessage&&) = delete;

    WireResponse* PrimaryObject() {
      ZX_DEBUG_ASSERT(ok());
      return reinterpret_cast<::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*>(bytes());
    }

    // Release the ownership of the decoded message. That means that the handles
    // won't be closed When the object is destroyed. After calling this method,
    // the DecodedMessage object should not be used anymore.
    void ReleasePrimaryObject() { ResetBytes(); }
  };

 private:
  void _InitHeader();
};
template <>
class ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::Send> final
    : public ::fidl::Result {
 public:
  explicit WireResult(
      ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol> _client,
      const ::fidl_test_emptystruct::wire::Empty& e);
  explicit WireResult(const ::fidl::Result& result) : ::fidl::Result(result) {}
  WireResult(WireResult&&) = delete;
  WireResult(const WireResult&) = delete;
  WireResult* operator=(WireResult&&) = delete;
  WireResult* operator=(const WireResult&) = delete;
  ~WireResult() = default;

 private:
};
template <>
class ::fidl::WireUnownedResult<::fidl_test_emptystruct::EmptyProtocol::Send>
    final : public ::fidl::Result {
 public:
  explicit WireUnownedResult(
      ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol> _client,
      uint8_t* _request_bytes, uint32_t _request_byte_capacity,
      const ::fidl_test_emptystruct::wire::Empty& e);
  explicit WireUnownedResult(const ::fidl::Result& result)
      : ::fidl::Result(result) {}
  WireUnownedResult(WireUnownedResult&&) = delete;
  WireUnownedResult(const WireUnownedResult&) = delete;
  WireUnownedResult* operator=(WireUnownedResult&&) = delete;
  WireUnownedResult* operator=(const WireUnownedResult&) = delete;
  ~WireUnownedResult() = default;
};
template <>
class ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
    final : public ::fidl::Result {
 public:
  explicit WireResult(
      ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol> _client,
      const ::fidl_test_emptystruct::wire::Empty& e);
  WireResult(
      ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol> _client,
      const ::fidl_test_emptystruct::wire::Empty& e, zx_time_t _deadline);
  explicit WireResult(const ::fidl::Result& result) : ::fidl::Result(result) {}
  WireResult(WireResult&&) = delete;
  WireResult(const WireResult&) = delete;
  WireResult* operator=(WireResult&&) = delete;
  WireResult* operator=(const WireResult&) = delete;
  ~WireResult() = default;

  ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*
  Unwrap() {
    ZX_DEBUG_ASSERT(ok());
    return reinterpret_cast<::fidl::WireResponse<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*>(
        bytes_.data());
  }
  const ::fidl::WireResponse<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*
  Unwrap() const {
    ZX_DEBUG_ASSERT(ok());
    return reinterpret_cast<const ::fidl::WireResponse<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*>(
        bytes_.data());
  }

  ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>&
  value() {
    return *Unwrap();
  }
  const ::fidl::WireResponse<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>&
  value() const {
    return *Unwrap();
  }

  ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*
  operator->() {
    return &value();
  }
  const ::fidl::WireResponse<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*
  operator->() const {
    return &value();
  }

  ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>&
  operator*() {
    return value();
  }
  const ::fidl::WireResponse<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>&
  operator*() const {
    return value();
  }

 private:
  ::fidl::internal::InlineMessageBuffer<24> bytes_;
};
template <>
class ::fidl::WireUnownedResult<
    ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
    final : public ::fidl::Result {
 public:
  explicit WireUnownedResult(
      ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol> _client,
      uint8_t* _request_bytes, uint32_t _request_byte_capacity,
      const ::fidl_test_emptystruct::wire::Empty& e, uint8_t* _response_bytes,
      uint32_t _response_byte_capacity);
  explicit WireUnownedResult(const ::fidl::Result& result)
      : ::fidl::Result(result) {}
  WireUnownedResult(WireUnownedResult&&) = delete;
  WireUnownedResult(const WireUnownedResult&) = delete;
  WireUnownedResult* operator=(WireUnownedResult&&) = delete;
  WireUnownedResult* operator=(const WireUnownedResult&) = delete;
  ~WireUnownedResult() = default;

  ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*
  Unwrap() {
    ZX_DEBUG_ASSERT(ok());
    return reinterpret_cast<::fidl::WireResponse<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*>(bytes_);
  }
  const ::fidl::WireResponse<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*
  Unwrap() const {
    ZX_DEBUG_ASSERT(ok());
    return reinterpret_cast<const ::fidl::WireResponse<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*>(bytes_);
  }

  ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>&
  value() {
    return *Unwrap();
  }
  const ::fidl::WireResponse<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>&
  value() const {
    return *Unwrap();
  }

  ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*
  operator->() {
    return &value();
  }
  const ::fidl::WireResponse<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*
  operator->() const {
    return &value();
  }

  ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>&
  operator*() {
    return value();
  }
  const ::fidl::WireResponse<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>&
  operator*() const {
    return value();
  }

 private:
  uint8_t* bytes_;
};

// Methods to make a sync FIDL call directly on an unowned channel or a
// const reference to a
// |fidl::ClientEnd<::fidl_test_emptystruct::EmptyProtocol>|, avoiding setting
// up a client.
template <>
class ::fidl::internal::WireCaller<::fidl_test_emptystruct::EmptyProtocol>
    final {
 public:
  explicit WireCaller(
      ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol>
          client_end)
      : client_end_(client_end) {}

  // Allocates 24 bytes of message buffer on the stack. No heap allocation
  // necessary.
  static ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::Send> Send(
      ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol>
          _client_end,
      const ::fidl_test_emptystruct::wire::Empty& e) {
    return ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::Send>(
        _client_end, e);
  }
  // Allocates 24 bytes of message buffer on the stack. No heap allocation
  // necessary.
  ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::Send> Send(
      const ::fidl_test_emptystruct::wire::Empty& e) && {
    return ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::Send>(
        client_end_, e);
  }

  // Caller provides the backing storage for FIDL message via request and
  // response buffers.
  static ::fidl::WireUnownedResult<::fidl_test_emptystruct::EmptyProtocol::Send>
  Send(::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol>
           _client_end,
       ::fidl::BufferSpan _request_buffer,
       const ::fidl_test_emptystruct::wire::Empty& e) {
    return ::fidl::WireUnownedResult<
        ::fidl_test_emptystruct::EmptyProtocol::Send>(
        _client_end, _request_buffer.data, _request_buffer.capacity, e);
  }
  // Caller provides the backing storage for FIDL message via request and
  // response buffers.
  ::fidl::WireUnownedResult<::fidl_test_emptystruct::EmptyProtocol::Send> Send(
      ::fidl::BufferSpan _request_buffer,
      const ::fidl_test_emptystruct::wire::Empty& e) && {
    return ::fidl::WireUnownedResult<
        ::fidl_test_emptystruct::EmptyProtocol::Send>(
        client_end_, _request_buffer.data, _request_buffer.capacity, e);
  }

  // Allocates 48 bytes of message buffer on the stack. No heap allocation
  // necessary.
  static ::fidl::WireResult<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
  SendAndReceive(
      ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol>
          _client_end,
      const ::fidl_test_emptystruct::wire::Empty& e) {
    return ::fidl::WireResult<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>(_client_end, e);
  }
  // Allocates 48 bytes of message buffer on the stack. No heap allocation
  // necessary.
  ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
  SendAndReceive(const ::fidl_test_emptystruct::wire::Empty& e) && {
    return ::fidl::WireResult<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>(client_end_, e);
  }

  // Caller provides the backing storage for FIDL message via request and
  // response buffers.
  static ::fidl::WireUnownedResult<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
  SendAndReceive(
      ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol>
          _client_end,
      ::fidl::BufferSpan _request_buffer,
      const ::fidl_test_emptystruct::wire::Empty& e,
      ::fidl::BufferSpan _response_buffer) {
    return ::fidl::WireUnownedResult<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>(
        _client_end, _request_buffer.data, _request_buffer.capacity, e,
        _response_buffer.data, _response_buffer.capacity);
  }
  // Caller provides the backing storage for FIDL message via request and
  // response buffers.
  ::fidl::WireUnownedResult<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
  SendAndReceive(::fidl::BufferSpan _request_buffer,
                 const ::fidl_test_emptystruct::wire::Empty& e,
                 ::fidl::BufferSpan _response_buffer) && {
    return ::fidl::WireUnownedResult<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>(
        client_end_, _request_buffer.data, _request_buffer.capacity, e,
        _response_buffer.data, _response_buffer.capacity);
  }

 private:
  ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol> client_end_;
};
#ifdef __Fuchsia__

template <>
class ::fidl::internal::WireEventHandlerInterface<
    ::fidl_test_emptystruct::EmptyProtocol> {
 public:
  WireEventHandlerInterface() = default;
  virtual ~WireEventHandlerInterface() = default;
  virtual void Receive(
      ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::Receive>*
          event) {}
};

template <>
class ::fidl::WireAsyncEventHandler<::fidl_test_emptystruct::EmptyProtocol>
    : public ::fidl::internal::WireEventHandlerInterface<
          ::fidl_test_emptystruct::EmptyProtocol> {
 public:
  WireAsyncEventHandler() = default;

  virtual void Unbound(::fidl::UnbindInfo info) {}
};

template <>
class ::fidl::WireSyncEventHandler<::fidl_test_emptystruct::EmptyProtocol>
    : public ::fidl::internal::WireEventHandlerInterface<
          ::fidl_test_emptystruct::EmptyProtocol> {
 public:
  WireSyncEventHandler() = default;

  // Method called when an unknown event is found. This methods gives the status
  // which, in this case, is returned by HandleOneEvent.
  virtual zx_status_t Unknown() = 0;

  // Handle all possible events defined in this protocol.
  // Blocks to consume exactly one message from the channel, then call the
  // corresponding virtual method.
  ::fidl::Result HandleOneEvent(
      ::fidl::UnownedClientEnd<::fidl_test_emptystruct::EmptyProtocol>
          client_end);
};
#endif  // __Fuchsia__

template <>
class ::fidl::WireSyncClient<::fidl_test_emptystruct::EmptyProtocol> final {
 public:
  WireSyncClient() = default;

  explicit WireSyncClient(
      ::fidl::ClientEnd<::fidl_test_emptystruct::EmptyProtocol> client_end)
      : client_end_(std::move(client_end)) {}

  ~WireSyncClient() = default;
  WireSyncClient(WireSyncClient&&) = default;
  WireSyncClient& operator=(WireSyncClient&&) = default;

  const ::fidl::ClientEnd<::fidl_test_emptystruct::EmptyProtocol>& client_end()
      const {
    return client_end_;
  }
  ::fidl::ClientEnd<::fidl_test_emptystruct::EmptyProtocol>& client_end() {
    return client_end_;
  }

  const ::zx::channel& channel() const { return client_end_.channel(); }
  ::zx::channel* mutable_channel() { return &client_end_.channel(); }

  // Allocates 24 bytes of message buffer on the stack. No heap allocation
  // necessary.
  ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::Send> Send(
      const ::fidl_test_emptystruct::wire::Empty& e) {
    return ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::Send>(
        this->client_end(), e);
  }

  // Caller provides the backing storage for FIDL message via request and
  // response buffers.
  ::fidl::WireUnownedResult<::fidl_test_emptystruct::EmptyProtocol::Send> Send(
      ::fidl::BufferSpan _request_buffer,
      const ::fidl_test_emptystruct::wire::Empty& e) {
    return ::fidl::WireUnownedResult<
        ::fidl_test_emptystruct::EmptyProtocol::Send>(
        this->client_end(), _request_buffer.data, _request_buffer.capacity, e);
  }

  // Allocates 48 bytes of message buffer on the stack. No heap allocation
  // necessary.
  ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
  SendAndReceive(const ::fidl_test_emptystruct::wire::Empty& e) {
    return ::fidl::WireResult<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>(
        this->client_end(), e);
  }

  // Caller provides the backing storage for FIDL message via request and
  // response buffers.
  ::fidl::WireUnownedResult<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
  SendAndReceive(::fidl::BufferSpan _request_buffer,
                 const ::fidl_test_emptystruct::wire::Empty& e,
                 ::fidl::BufferSpan _response_buffer) {
    return ::fidl::WireUnownedResult<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>(
        this->client_end(), _request_buffer.data, _request_buffer.capacity, e,
        _response_buffer.data, _response_buffer.capacity);
  }

  // Handle all possible events defined in this protocol.
  // Blocks to consume exactly one message from the channel, then call the
  // corresponding virtual method defined in |SyncEventHandler|. The return
  // status of the handler function is folded with any transport-level errors
  // and returned.
  ::fidl::Result HandleOneEvent(
      ::fidl::WireSyncEventHandler<::fidl_test_emptystruct::EmptyProtocol>&
          event_handler) {
    return event_handler.HandleOneEvent(client_end_);
  }

 private:
  ::fidl::ClientEnd<::fidl_test_emptystruct::EmptyProtocol> client_end_;
};

// Pure-virtual interface to be implemented by a server.
// This interface uses typed channels (i.e. |fidl::ClientEnd<SomeProtocol>|
// and |fidl::ServerEnd<SomeProtocol>|).
template <>
class ::fidl::WireServer<::fidl_test_emptystruct::EmptyProtocol>
    : public ::fidl::internal::IncomingMessageDispatcher {
 public:
  WireServer() = default;
  virtual ~WireServer() = default;

  // The FIDL protocol type that is implemented by this server.
  using _EnclosingProtocol = ::fidl_test_emptystruct::EmptyProtocol;

  using SendCompleter = ::fidl::Completer<>;
  class SendRequestView {
   public:
    SendRequestView(
        ::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::Send>*
            request)
        : request_(request) {}
    ::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::Send>*
    operator->() const {
      return request_;
    }

   private:
    ::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::Send>* request_;
  };

  virtual void Send(SendRequestView request,
                    SendCompleter::Sync& _completer) = 0;

  class SendAndReceiveCompleterBase : public ::fidl::CompleterBase {
   public:
    // In the following methods, the return value indicates internal errors
    // during the reply, such as encoding or writing to the transport. Note that
    // any error will automatically lead to the destruction of the binding,
    // after which the |on_unbound| callback will be triggered with a detailed
    // reason.
    //
    // See //zircon/system/ulib/fidl/include/lib/fidl/llcpp/server.h.
    //
    // Because the reply status is identical to the unbinding status, it can be
    // safely ignored.
    ::fidl::Result Reply(const ::fidl_test_emptystruct::wire::Empty& e);
    ::fidl::Result Reply(::fidl::BufferSpan _backing_buffer,
                         const ::fidl_test_emptystruct::wire::Empty& e);

   protected:
    using ::fidl::CompleterBase::CompleterBase;
  };
  using SendAndReceiveCompleter =
      ::fidl::Completer<SendAndReceiveCompleterBase>;
  class SendAndReceiveRequestView {
   public:
    SendAndReceiveRequestView(
        ::fidl::WireRequest<
            ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>* request)
        : request_(request) {}
    ::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*
    operator->() const {
      return request_;
    }

   private:
    ::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>*
        request_;
  };

  virtual void SendAndReceive(SendAndReceiveRequestView request,
                              SendAndReceiveCompleter::Sync& _completer) = 0;

 private:
  ::fidl::DispatchResult dispatch_message(fidl_incoming_msg_t* msg,
                                          ::fidl::Transaction* txn) final;
};

// Pure-virtual interface to be implemented by a server.
// This interface uses typed channels (i.e. |fidl::ClientEnd<SomeProtocol>|
// and |fidl::ServerEnd<SomeProtocol>|).
template <>
class ::fidl::WireInterface<::fidl_test_emptystruct::EmptyProtocol>
    : public ::fidl::internal::IncomingMessageDispatcher {
 public:
  WireInterface() = default;
  virtual ~WireInterface() = default;

  // The marker protocol type within which this |WireInterface| class is
  // defined.
  using _EnclosingProtocol = ::fidl_test_emptystruct::EmptyProtocol;

  using SendCompleter =
      ::fidl::WireServer<::fidl_test_emptystruct::EmptyProtocol>::SendCompleter;
  virtual void Send(::fidl_test_emptystruct::wire::Empty e,
                    SendCompleter::Sync& _completer) = 0;

  using SendAndReceiveCompleterBase = ::fidl::WireServer<
      ::fidl_test_emptystruct::EmptyProtocol>::SendAndReceiveCompleterBase;

  using SendAndReceiveCompleter = ::fidl::WireServer<
      ::fidl_test_emptystruct::EmptyProtocol>::SendAndReceiveCompleter;
  virtual void SendAndReceive(::fidl_test_emptystruct::wire::Empty e,
                              SendAndReceiveCompleter::Sync& _completer) = 0;

 private:
  ::fidl::DispatchResult dispatch_message(fidl_incoming_msg_t* msg,
                                          ::fidl::Transaction* txn) final;
};

namespace fidl {

template <>
struct IsFidlType<::fidl_test_emptystruct::wire::Empty>
    : public std::true_type {};
template <>
struct IsStruct<::fidl_test_emptystruct::wire::Empty> : public std::true_type {
};
static_assert(std::is_standard_layout_v<::fidl_test_emptystruct::wire::Empty>);
static_assert(offsetof(::fidl_test_emptystruct::wire::Empty, __reserved) == 0);
static_assert(sizeof(::fidl_test_emptystruct::wire::Empty) ==
              ::fidl_test_emptystruct::wire::Empty::PrimarySize);

template <>
struct IsFidlType<
    ::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::Send>>
    : public std::true_type {};
template <>
struct IsFidlMessage<
    ::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::Send>>
    : public std::true_type {};
static_assert(
    sizeof(::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::Send>) ==
    ::fidl::WireRequest<
        ::fidl_test_emptystruct::EmptyProtocol::Send>::PrimarySize);
static_assert(
    offsetof(::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::Send>,
             e) == 16);

template <>
struct IsFidlType<
    ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::Receive>>
    : public std::true_type {};
template <>
struct IsFidlMessage<
    ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::Receive>>
    : public std::true_type {};
static_assert(
    sizeof(::fidl::WireResponse<
           ::fidl_test_emptystruct::EmptyProtocol::Receive>) ==
    ::fidl::WireResponse<
        ::fidl_test_emptystruct::EmptyProtocol::Receive>::PrimarySize);
static_assert(
    offsetof(
        ::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::Receive>,
        e) == 16);

template <>
struct IsFidlType<
    ::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>>
    : public std::true_type {};
template <>
struct IsFidlMessage<
    ::fidl::WireRequest<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>>
    : public std::true_type {};
static_assert(
    sizeof(::fidl::WireRequest<
           ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>) ==
    ::fidl::WireRequest<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>::PrimarySize);
static_assert(
    offsetof(::fidl::WireRequest<
                 ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>,
             e) == 16);

template <>
struct IsFidlType<::fidl::WireResponse<
    ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>>
    : public std::true_type {};
template <>
struct IsFidlMessage<::fidl::WireResponse<
    ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>>
    : public std::true_type {};
static_assert(
    sizeof(::fidl::WireResponse<
           ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>) ==
    ::fidl::WireResponse<
        ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>::PrimarySize);
static_assert(
    offsetof(::fidl::WireResponse<
                 ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>,
             e) == 16);
}  // namespace fidl
#ifdef __Fuchsia__

template <>
class ::fidl::WireResponseContext<
    ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
    : public ::fidl::internal::ResponseContext {
 public:
  WireResponseContext();

  virtual void OnReply(
      ::fidl::WireResponse<
          ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>* message) = 0;

 private:
  void OnReply(uint8_t* reply) override;
};
#endif  // __Fuchsia__

#ifdef __Fuchsia__

template <>
class ::fidl::internal::WireClientImpl<::fidl_test_emptystruct::EmptyProtocol>
    final : private ::fidl::internal::ClientBase {
 public:
  // Asynchronous variant of |EmptyProtocol.SendAndReceive()|.
  // Allocates 24 bytes of request buffer on the stack. The callback is stored
  // on the heap.
  ::fidl::Result SendAndReceive(
      const ::fidl_test_emptystruct::wire::Empty& e,
      ::fit::callback<
          void(::fidl::WireResponse<::fidl_test_emptystruct::EmptyProtocol::
                                        SendAndReceive>* response)>
          _cb);

  // Asynchronous variant of |EmptyProtocol.SendAndReceive()|.
  // Caller provides the backing storage for FIDL message via request buffer.
  // Ownership of |_context| is given unsafely to the binding until |OnError|
  // or |OnReply| are called on it.
  ::fidl::Result SendAndReceive(
      ::fidl::BufferSpan _request_buffer,
      const ::fidl_test_emptystruct::wire::Empty& e,
      ::fidl::WireResponseContext<
          ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>* _context);

  // Synchronous variant of |EmptyProtocol.SendAndReceive()|.
  // Allocates 48 bytes of message buffer on the stack. No heap allocation
  // necessary.
  ::fidl::WireResult<::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
  SendAndReceive_Sync(const ::fidl_test_emptystruct::wire::Empty& e);

  // Synchronous variant of |EmptyProtocol.SendAndReceive()|.
  // Caller provides the backing storage for FIDL message via request and
  // response buffers.
  ::fidl::WireUnownedResult<
      ::fidl_test_emptystruct::EmptyProtocol::SendAndReceive>
  SendAndReceive_Sync(::fidl::BufferSpan _request_buffer,
                      const ::fidl_test_emptystruct::wire::Empty& e,
                      ::fidl::BufferSpan _response_buffer);

  // Allocates 24 bytes of message buffer on the stack. No heap allocation
  // necessary.
  ::fidl::Result Send(const ::fidl_test_emptystruct::wire::Empty& e);

  // Caller provides the backing storage for FIDL message via request buffer.
  ::fidl::Result Send(::fidl::BufferSpan _request_buffer,
                      const ::fidl_test_emptystruct::wire::Empty& e);

  ::fidl::WireAsyncEventHandler<::fidl_test_emptystruct::EmptyProtocol>*
  event_handler() const {
    return event_handler_.get();
  }

 private:
  friend class ::fidl::Client<::fidl_test_emptystruct::EmptyProtocol>;
  friend class ::fidl::internal::ControlBlock<
      ::fidl_test_emptystruct::EmptyProtocol>;

  explicit WireClientImpl(
      std::shared_ptr<
          ::fidl::WireAsyncEventHandler<::fidl_test_emptystruct::EmptyProtocol>>
          event_handler)
      : event_handler_(std::move(event_handler)) {}

  std::optional<::fidl::UnbindInfo> DispatchEvent(
      fidl_incoming_msg_t* msg) override;

  std::shared_ptr<
      ::fidl::WireAsyncEventHandler<::fidl_test_emptystruct::EmptyProtocol>>
      event_handler_;
};
#endif  // __Fuchsia__

#ifdef __Fuchsia__
// |EventSender| owns a server endpoint of a channel speaking
// the EmptyProtocol protocol, and can send events in that protocol.
template <>
class ::fidl::WireEventSender<::fidl_test_emptystruct::EmptyProtocol> {
 public:
  // Constructs an event sender with an invalid channel.
  WireEventSender() = default;

  explicit WireEventSender(
      ::fidl::ServerEnd<::fidl_test_emptystruct::EmptyProtocol> server_end)
      : server_end_(std::move(server_end)) {}

  // The underlying server channel endpoint, which may be replaced at run-time.
  const ::fidl::ServerEnd<::fidl_test_emptystruct::EmptyProtocol>& server_end()
      const {
    return server_end_;
  }
  ::fidl::ServerEnd<::fidl_test_emptystruct::EmptyProtocol>& server_end() {
    return server_end_;
  }

  const ::zx::channel& channel() const { return server_end_.channel(); }
  ::zx::channel& channel() { return server_end_.channel(); }

  // Whether the underlying channel is valid.
  bool is_valid() const { return server_end_.is_valid(); }

  zx_status_t Receive(const ::fidl_test_emptystruct::wire::Empty& e) const;

  // Caller provides the backing storage for FIDL message via response buffers.
  zx_status_t Receive(::fidl::BufferSpan _buffer,
                      const ::fidl_test_emptystruct::wire::Empty& e) const;

 private:
  ::fidl::ServerEnd<::fidl_test_emptystruct::EmptyProtocol> server_end_;
};

template <>
class ::fidl::internal::WireWeakEventSender<
    ::fidl_test_emptystruct::EmptyProtocol> {
 public:
  zx_status_t Receive(const ::fidl_test_emptystruct::wire::Empty& e) const {
    if (auto _binding = binding_.lock()) {
      return _binding->event_sender().Receive(std::move(e));
    }
    return ZX_ERR_CANCELED;
  }

  // Caller provides the backing storage for FIDL message via response buffers.
  zx_status_t Receive(::fidl::BufferSpan _buffer,
                      const ::fidl_test_emptystruct::wire::Empty& e) const {
    if (auto _binding = binding_.lock()) {
      return _binding->event_sender().Receive(std::move(_buffer), std::move(e));
    }
    return ZX_ERR_CANCELED;
  }

 private:
  friend class ::fidl::ServerBindingRef<::fidl_test_emptystruct::EmptyProtocol>;

  explicit WireWeakEventSender(
      std::weak_ptr<::fidl::internal::AsyncServerBinding<
          ::fidl_test_emptystruct::EmptyProtocol>>
          binding)
      : binding_(std::move(binding)) {}

  std::weak_ptr<::fidl::internal::AsyncServerBinding<
      ::fidl_test_emptystruct::EmptyProtocol>>
      binding_;
};
#endif  // __Fuchsia__