20211213 添加手动更新车辆表

communication/communication.pb.cc

@@ -7,7 +7,6 @@
 
 #include <google/protobuf/stubs/common.h>
 #include <google/protobuf/stubs/port.h>
-#include <google/protobuf/stubs/once.h>
 #include <google/protobuf/io/coded_stream.h>
 #include <google/protobuf/wire_format_lite_inl.h>
 #include <google/protobuf/descriptor.h>
@@ -19,6 +18,10 @@
 #include "third_party/protobuf/version.h"
 #endif
 // @@protoc_insertion_point(includes)
+
+namespace protobuf_communication_2eproto {
+extern PROTOBUF_INTERNAL_EXPORT_protobuf_communication_2eproto ::google::protobuf::internal::SCCInfo<0> scc_info_Communication_parameter;
+}  // namespace protobuf_communication_2eproto
 namespace Communication_proto {
 class Communication_parameterDefaultTypeInternal {
  public:
@@ -32,14 +35,9 @@ class Communication_parameter_allDefaultTypeInternal {
 } _Communication_parameter_all_default_instance_;
 }  // namespace Communication_proto
 namespace protobuf_communication_2eproto {
-void InitDefaultsCommunication_parameterImpl() {
+static void InitDefaultsCommunication_parameter() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
   {
     void* ptr = &::Communication_proto::_Communication_parameter_default_instance_;
     new (ptr) ::Communication_proto::Communication_parameter();
@@ -48,20 +46,12 @@ void InitDefaultsCommunication_parameterImpl() {
   ::Communication_proto::Communication_parameter::InitAsDefaultInstance();
 }
 
-void InitDefaultsCommunication_parameter() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsCommunication_parameterImpl);
-}
+::google::protobuf::internal::SCCInfo<0> scc_info_Communication_parameter =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsCommunication_parameter}, {}};
 
-void InitDefaultsCommunication_parameter_allImpl() {
+static void InitDefaultsCommunication_parameter_all() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  protobuf_communication_2eproto::InitDefaultsCommunication_parameter();
   {
     void* ptr = &::Communication_proto::_Communication_parameter_all_default_instance_;
     new (ptr) ::Communication_proto::Communication_parameter_all();
@@ -70,9 +60,13 @@ void InitDefaultsCommunication_parameter_allImpl() {
   ::Communication_proto::Communication_parameter_all::InitAsDefaultInstance();
 }
 
-void InitDefaultsCommunication_parameter_all() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsCommunication_parameter_allImpl);
+::google::protobuf::internal::SCCInfo<1> scc_info_Communication_parameter_all =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 1, InitDefaultsCommunication_parameter_all}, {
+      &protobuf_communication_2eproto::scc_info_Communication_parameter.base,}};
+
+void InitDefaults() {
+  ::google::protobuf::internal::InitSCC(&scc_info_Communication_parameter.base);
+  ::google::protobuf::internal::InitSCC(&scc_info_Communication_parameter_all.base);
 }
 
 ::google::protobuf::Metadata file_level_metadata[2];
@@ -107,15 +101,14 @@ static ::google::protobuf::Message const * const file_default_instances[] = {
 
 void protobuf_AssignDescriptors() {
   AddDescriptors();
-  ::google::protobuf::MessageFactory* factory = NULL;
   AssignDescriptors(
-      "communication.proto", schemas, file_default_instances, TableStruct::offsets, factory,
+      "communication.proto", schemas, file_default_instances, TableStruct::offsets,
       file_level_metadata, NULL, NULL);
 }
 
 void protobuf_AssignDescriptorsOnce() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &protobuf_AssignDescriptors);
+  static ::google::protobuf::internal::once_flag once;
+  ::google::protobuf::internal::call_once(once, protobuf_AssignDescriptors);
 }
 
 void protobuf_RegisterTypes(const ::std::string&) GOOGLE_PROTOBUF_ATTRIBUTE_COLD;
@@ -141,8 +134,8 @@ void AddDescriptorsImpl() {
 }
 
 void AddDescriptors() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &AddDescriptorsImpl);
+  static ::google::protobuf::internal::once_flag once;
+  ::google::protobuf::internal::call_once(once, AddDescriptorsImpl);
 }
 // Force AddDescriptors() to be called at dynamic initialization time.
 struct StaticDescriptorInitializer {
@@ -164,9 +157,8 @@ const int Communication_parameter::kConnectStringVectorFieldNumber;
 
 Communication_parameter::Communication_parameter()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_communication_2eproto::InitDefaultsCommunication_parameter();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_communication_2eproto::scc_info_Communication_parameter.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:Communication_proto.Communication_parameter)
 }
@@ -174,7 +166,6 @@ Communication_parameter::Communication_parameter(const Communication_parameter&
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
       _has_bits_(from._has_bits_),
-      _cached_size_(0),
       connect_string_vector_(from.connect_string_vector_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   bind_string_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
@@ -185,7 +176,6 @@ Communication_parameter::Communication_parameter(const Communication_parameter&
 }
 
 void Communication_parameter::SharedCtor() {
-  _cached_size_ = 0;
   bind_string_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 
@@ -199,9 +189,7 @@ void Communication_parameter::SharedDtor() {
 }
 
 void Communication_parameter::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Communication_parameter::descriptor() {
   ::protobuf_communication_2eproto::protobuf_AssignDescriptorsOnce();
@@ -209,17 +197,10 @@ const ::google::protobuf::Descriptor* Communication_parameter::descriptor() {
 }
 
 const Communication_parameter& Communication_parameter::default_instance() {
-  ::protobuf_communication_2eproto::InitDefaultsCommunication_parameter();
+  ::google::protobuf::internal::InitSCC(&protobuf_communication_2eproto::scc_info_Communication_parameter.base);
   return *internal_default_instance();
 }
 
-Communication_parameter* Communication_parameter::New(::google::protobuf::Arena* arena) const {
-  Communication_parameter* n = new Communication_parameter;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Communication_parameter::Clear() {
 // @@protoc_insertion_point(message_clear_start:Communication_proto.Communication_parameter)
@@ -230,8 +211,7 @@ void Communication_parameter::Clear() {
   connect_string_vector_.Clear();
   cached_has_bits = _has_bits_[0];
   if (cached_has_bits & 0x00000001u) {
-    GOOGLE_DCHECK(!bind_string_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
-    (*bind_string_.UnsafeRawStringPointer())->clear();
+    bind_string_.ClearNonDefaultToEmptyNoArena();
   }
   _has_bits_.Clear();
   _internal_metadata_.Clear();
@@ -243,7 +223,7 @@ bool Communication_parameter::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:Communication_proto.Communication_parameter)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -396,9 +376,7 @@ size_t Communication_parameter::ByteSizeLong() const {
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -455,11 +433,11 @@ void Communication_parameter::Swap(Communication_parameter* other) {
 }
 void Communication_parameter::InternalSwap(Communication_parameter* other) {
   using std::swap;
-  connect_string_vector_.InternalSwap(&other->connect_string_vector_);
-  bind_string_.Swap(&other->bind_string_);
+  connect_string_vector_.InternalSwap(CastToBase(&other->connect_string_vector_));
+  bind_string_.Swap(&other->bind_string_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Communication_parameter::GetMetadata() const {
@@ -480,17 +458,15 @@ const int Communication_parameter_all::kCommunicationParametersFieldNumber;
 
 Communication_parameter_all::Communication_parameter_all()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_communication_2eproto::InitDefaultsCommunication_parameter_all();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_communication_2eproto::scc_info_Communication_parameter_all.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:Communication_proto.Communication_parameter_all)
 }
 Communication_parameter_all::Communication_parameter_all(const Communication_parameter_all& from)
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
-      _has_bits_(from._has_bits_),
-      _cached_size_(0) {
+      _has_bits_(from._has_bits_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   if (from.has_communication_parameters()) {
     communication_parameters_ = new ::Communication_proto::Communication_parameter(*from.communication_parameters_);
@@ -501,7 +477,6 @@ Communication_parameter_all::Communication_parameter_all(const Communication_par
 }
 
 void Communication_parameter_all::SharedCtor() {
-  _cached_size_ = 0;
   communication_parameters_ = NULL;
 }
 
@@ -515,9 +490,7 @@ void Communication_parameter_all::SharedDtor() {
 }
 
 void Communication_parameter_all::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Communication_parameter_all::descriptor() {
   ::protobuf_communication_2eproto::protobuf_AssignDescriptorsOnce();
@@ -525,17 +498,10 @@ const ::google::protobuf::Descriptor* Communication_parameter_all::descriptor()
 }
 
 const Communication_parameter_all& Communication_parameter_all::default_instance() {
-  ::protobuf_communication_2eproto::InitDefaultsCommunication_parameter_all();
+  ::google::protobuf::internal::InitSCC(&protobuf_communication_2eproto::scc_info_Communication_parameter_all.base);
   return *internal_default_instance();
 }
 
-Communication_parameter_all* Communication_parameter_all::New(::google::protobuf::Arena* arena) const {
-  Communication_parameter_all* n = new Communication_parameter_all;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Communication_parameter_all::Clear() {
 // @@protoc_insertion_point(message_clear_start:Communication_proto.Communication_parameter_all)
@@ -558,7 +524,7 @@ bool Communication_parameter_all::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:Communication_proto.Communication_parameter_all)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -604,7 +570,7 @@ void Communication_parameter_all::SerializeWithCachedSizes(
   // optional .Communication_proto.Communication_parameter communication_parameters = 1;
   if (cached_has_bits & 0x00000001u) {
     ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
-      1, *this->communication_parameters_, output);
+      1, this->_internal_communication_parameters(), output);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -626,7 +592,7 @@ void Communication_parameter_all::SerializeWithCachedSizes(
   if (cached_has_bits & 0x00000001u) {
     target = ::google::protobuf::internal::WireFormatLite::
       InternalWriteMessageToArray(
-        1, *this->communication_parameters_, deterministic, target);
+        1, this->_internal_communication_parameters(), deterministic, target);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -650,13 +616,11 @@ size_t Communication_parameter_all::ByteSizeLong() const {
   if (has_communication_parameters()) {
     total_size += 1 +
       ::google::protobuf::internal::WireFormatLite::MessageSize(
-        *this->communication_parameters_);
+        *communication_parameters_);
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -714,7 +678,6 @@ void Communication_parameter_all::InternalSwap(Communication_parameter_all* othe
   swap(communication_parameters_, other->communication_parameters_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Communication_parameter_all::GetMetadata() const {
@@ -725,5 +688,15 @@ void Communication_parameter_all::InternalSwap(Communication_parameter_all* othe
 
 // @@protoc_insertion_point(namespace_scope)
 }  // namespace Communication_proto
+namespace google {
+namespace protobuf {
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::Communication_proto::Communication_parameter* Arena::CreateMaybeMessage< ::Communication_proto::Communication_parameter >(Arena* arena) {
+  return Arena::CreateInternal< ::Communication_proto::Communication_parameter >(arena);
+}
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::Communication_proto::Communication_parameter_all* Arena::CreateMaybeMessage< ::Communication_proto::Communication_parameter_all >(Arena* arena) {
+  return Arena::CreateInternal< ::Communication_proto::Communication_parameter_all >(arena);
+}
+}  // namespace protobuf
+}  // namespace google
 
 // @@protoc_insertion_point(global_scope)

communication/communication.pb.h

@@ -1,19 +1,19 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: communication.proto
 
-#ifndef PROTOBUF_communication_2eproto__INCLUDED
-#define PROTOBUF_communication_2eproto__INCLUDED
+#ifndef PROTOBUF_INCLUDED_communication_2eproto
+#define PROTOBUF_INCLUDED_communication_2eproto
 
 #include <string>
 
 #include <google/protobuf/stubs/common.h>
 
-#if GOOGLE_PROTOBUF_VERSION < 3005000
+#if GOOGLE_PROTOBUF_VERSION < 3006001
 #error This file was generated by a newer version of protoc which is
 #error incompatible with your Protocol Buffer headers.  Please update
 #error your headers.
 #endif
-#if 3005000 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
+#if 3006001 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers.  Please
 #error regenerate this file with a newer version of protoc.
@@ -24,12 +24,14 @@
 #include <google/protobuf/arenastring.h>
 #include <google/protobuf/generated_message_table_driven.h>
 #include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
 #include <google/protobuf/metadata.h>
 #include <google/protobuf/message.h>
 #include <google/protobuf/repeated_field.h>  // IWYU pragma: export
 #include <google/protobuf/extension_set.h>  // IWYU pragma: export
 #include <google/protobuf/unknown_field_set.h>
 // @@protoc_insertion_point(includes)
+#define PROTOBUF_INTERNAL_EXPORT_protobuf_communication_2eproto 
 
 namespace protobuf_communication_2eproto {
 // Internal implementation detail -- do not use these members.
@@ -42,14 +44,6 @@ struct TableStruct {
   static const ::google::protobuf::uint32 offsets[];
 };
 void AddDescriptors();
-void InitDefaultsCommunication_parameterImpl();
-void InitDefaultsCommunication_parameter();
-void InitDefaultsCommunication_parameter_allImpl();
-void InitDefaultsCommunication_parameter_all();
-inline void InitDefaults() {
-  InitDefaultsCommunication_parameter();
-  InitDefaultsCommunication_parameter_all();
-}
 }  // namespace protobuf_communication_2eproto
 namespace Communication_proto {
 class Communication_parameter;
@@ -59,6 +53,12 @@ class Communication_parameter_all;
 class Communication_parameter_allDefaultTypeInternal;
 extern Communication_parameter_allDefaultTypeInternal _Communication_parameter_all_default_instance_;
 }  // namespace Communication_proto
+namespace google {
+namespace protobuf {
+template<> ::Communication_proto::Communication_parameter* Arena::CreateMaybeMessage<::Communication_proto::Communication_parameter>(Arena*);
+template<> ::Communication_proto::Communication_parameter_all* Arena::CreateMaybeMessage<::Communication_proto::Communication_parameter_all>(Arena*);
+}  // namespace protobuf
+}  // namespace google
 namespace Communication_proto {
 
 // ===================================================================
@@ -104,7 +104,7 @@ class Communication_parameter : public ::google::protobuf::Message /* @@protoc_i
     return reinterpret_cast<const Communication_parameter*>(
                &_Communication_parameter_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     0;
 
   void Swap(Communication_parameter* other);
@@ -114,28 +114,33 @@ class Communication_parameter : public ::google::protobuf::Message /* @@protoc_i
 
   // implements Message ----------------------------------------------
 
-  inline Communication_parameter* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Communication_parameter* New() const final {
+    return CreateMaybeMessage<Communication_parameter>(NULL);
+  }
 
-  Communication_parameter* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Communication_parameter* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Communication_parameter>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Communication_parameter& from);
   void MergeFrom(const Communication_parameter& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Communication_parameter* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -146,7 +151,7 @@ class Communication_parameter : public ::google::protobuf::Message /* @@protoc_i
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -196,11 +201,10 @@ class Communication_parameter : public ::google::protobuf::Message /* @@protoc_i
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   ::google::protobuf::RepeatedPtrField< ::std::string> connect_string_vector_;
   ::google::protobuf::internal::ArenaStringPtr bind_string_;
   friend struct ::protobuf_communication_2eproto::TableStruct;
-  friend void ::protobuf_communication_2eproto::InitDefaultsCommunication_parameterImpl();
 };
 // -------------------------------------------------------------------
 
@@ -245,7 +249,7 @@ class Communication_parameter_all : public ::google::protobuf::Message /* @@prot
     return reinterpret_cast<const Communication_parameter_all*>(
                &_Communication_parameter_all_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     1;
 
   void Swap(Communication_parameter_all* other);
@@ -255,28 +259,33 @@ class Communication_parameter_all : public ::google::protobuf::Message /* @@prot
 
   // implements Message ----------------------------------------------
 
-  inline Communication_parameter_all* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Communication_parameter_all* New() const final {
+    return CreateMaybeMessage<Communication_parameter_all>(NULL);
+  }
 
-  Communication_parameter_all* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Communication_parameter_all* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Communication_parameter_all>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Communication_parameter_all& from);
   void MergeFrom(const Communication_parameter_all& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Communication_parameter_all* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -287,7 +296,7 @@ class Communication_parameter_all : public ::google::protobuf::Message /* @@prot
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -297,6 +306,9 @@ class Communication_parameter_all : public ::google::protobuf::Message /* @@prot
   bool has_communication_parameters() const;
   void clear_communication_parameters();
   static const int kCommunicationParametersFieldNumber = 1;
+  private:
+  const ::Communication_proto::Communication_parameter& _internal_communication_parameters() const;
+  public:
   const ::Communication_proto::Communication_parameter& communication_parameters() const;
   ::Communication_proto::Communication_parameter* release_communication_parameters();
   ::Communication_proto::Communication_parameter* mutable_communication_parameters();
@@ -309,10 +321,9 @@ class Communication_parameter_all : public ::google::protobuf::Message /* @@prot
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   ::Communication_proto::Communication_parameter* communication_parameters_;
   friend struct ::protobuf_communication_2eproto::TableStruct;
-  friend void ::protobuf_communication_2eproto::InitDefaultsCommunication_parameter_allImpl();
 };
 // ===================================================================
 
@@ -375,8 +386,11 @@ inline ::std::string* Communication_parameter::mutable_bind_string() {
 }
 inline ::std::string* Communication_parameter::release_bind_string() {
   // @@protoc_insertion_point(field_release:Communication_proto.Communication_parameter.bind_string)
+  if (!has_bind_string()) {
+    return NULL;
+  }
   clear_has_bind_string();
-  return bind_string_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return bind_string_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Communication_parameter::set_allocated_bind_string(::std::string* bind_string) {
   if (bind_string != NULL) {
@@ -475,6 +489,9 @@ inline void Communication_parameter_all::clear_communication_parameters() {
   if (communication_parameters_ != NULL) communication_parameters_->Clear();
   clear_has_communication_parameters();
 }
+inline const ::Communication_proto::Communication_parameter& Communication_parameter_all::_internal_communication_parameters() const {
+  return *communication_parameters_;
+}
 inline const ::Communication_proto::Communication_parameter& Communication_parameter_all::communication_parameters() const {
   const ::Communication_proto::Communication_parameter* p = communication_parameters_;
   // @@protoc_insertion_point(field_get:Communication_proto.Communication_parameter_all.communication_parameters)
@@ -491,7 +508,8 @@ inline ::Communication_proto::Communication_parameter* Communication_parameter_a
 inline ::Communication_proto::Communication_parameter* Communication_parameter_all::mutable_communication_parameters() {
   set_has_communication_parameters();
   if (communication_parameters_ == NULL) {
-    communication_parameters_ = new ::Communication_proto::Communication_parameter;
+    auto* p = CreateMaybeMessage<::Communication_proto::Communication_parameter>(GetArenaNoVirtual());
+    communication_parameters_ = p;
   }
   // @@protoc_insertion_point(field_mutable:Communication_proto.Communication_parameter_all.communication_parameters)
   return communication_parameters_;
@@ -527,4 +545,4 @@ inline void Communication_parameter_all::set_allocated_communication_parameters(
 
 // @@protoc_insertion_point(global_scope)
 
-#endif  // PROTOBUF_communication_2eproto__INCLUDED
+#endif  // PROTOBUF_INCLUDED_communication_2eproto

message/message_base.pb.cc

@@ -7,7 +7,6 @@
 
 #include <google/protobuf/stubs/common.h>
 #include <google/protobuf/stubs/port.h>
-#include <google/protobuf/stubs/once.h>
 #include <google/protobuf/io/coded_stream.h>
 #include <google/protobuf/wire_format_lite_inl.h>
 #include <google/protobuf/descriptor.h>
@@ -19,6 +18,11 @@
 #include "third_party/protobuf/version.h"
 #endif
 // @@protoc_insertion_point(includes)
+
+namespace protobuf_message_5fbase_2eproto {
+extern PROTOBUF_INTERNAL_EXPORT_protobuf_message_5fbase_2eproto ::google::protobuf::internal::SCCInfo<0> scc_info_Base_info;
+extern PROTOBUF_INTERNAL_EXPORT_protobuf_message_5fbase_2eproto ::google::protobuf::internal::SCCInfo<0> scc_info_Car_info;
+}  // namespace protobuf_message_5fbase_2eproto
 namespace message {
 class Base_infoDefaultTypeInternal {
  public:
@@ -57,14 +61,9 @@ class Id_structDefaultTypeInternal {
 } _Id_struct_default_instance_;
 }  // namespace message
 namespace protobuf_message_5fbase_2eproto {
-void InitDefaultsBase_infoImpl() {
+static void InitDefaultsBase_info() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
   {
     void* ptr = &::message::_Base_info_default_instance_;
     new (ptr) ::message::Base_info();
@@ -73,20 +72,12 @@ void InitDefaultsBase_infoImpl() {
   ::message::Base_info::InitAsDefaultInstance();
 }
 
-void InitDefaultsBase_info() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsBase_infoImpl);
-}
+::google::protobuf::internal::SCCInfo<0> scc_info_Base_info =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsBase_info}, {}};
 
-void InitDefaultsBase_msgImpl() {
+static void InitDefaultsBase_msg() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  protobuf_message_5fbase_2eproto::InitDefaultsBase_info();
   {
     void* ptr = &::message::_Base_msg_default_instance_;
     new (ptr) ::message::Base_msg();
@@ -95,19 +86,13 @@ void InitDefaultsBase_msgImpl() {
   ::message::Base_msg::InitAsDefaultInstance();
 }
 
-void InitDefaultsBase_msg() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsBase_msgImpl);
-}
+::google::protobuf::internal::SCCInfo<1> scc_info_Base_msg =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 1, InitDefaultsBase_msg}, {
+      &protobuf_message_5fbase_2eproto::scc_info_Base_info.base,}};
 
-void InitDefaultsError_managerImpl() {
+static void InitDefaultsError_manager() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
   {
     void* ptr = &::message::_Error_manager_default_instance_;
     new (ptr) ::message::Error_manager();
@@ -116,19 +101,12 @@ void InitDefaultsError_managerImpl() {
   ::message::Error_manager::InitAsDefaultInstance();
 }
 
-void InitDefaultsError_manager() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsError_managerImpl);
-}
+::google::protobuf::internal::SCCInfo<0> scc_info_Error_manager =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsError_manager}, {}};
 
-void InitDefaultsLocate_informationImpl() {
+static void InitDefaultsLocate_information() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
   {
     void* ptr = &::message::_Locate_information_default_instance_;
     new (ptr) ::message::Locate_information();
@@ -137,19 +115,12 @@ void InitDefaultsLocate_informationImpl() {
   ::message::Locate_information::InitAsDefaultInstance();
 }
 
-void InitDefaultsLocate_information() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsLocate_informationImpl);
-}
+::google::protobuf::internal::SCCInfo<0> scc_info_Locate_information =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsLocate_information}, {}};
 
-void InitDefaultsCar_infoImpl() {
+static void InitDefaultsCar_info() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
   {
     void* ptr = &::message::_Car_info_default_instance_;
     new (ptr) ::message::Car_info();
@@ -158,20 +129,12 @@ void InitDefaultsCar_infoImpl() {
   ::message::Car_info::InitAsDefaultInstance();
 }
 
-void InitDefaultsCar_info() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsCar_infoImpl);
-}
+::google::protobuf::internal::SCCInfo<0> scc_info_Car_info =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsCar_info}, {}};
 
-void InitDefaultsParkspace_infoImpl() {
+static void InitDefaultsParkspace_info() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  protobuf_message_5fbase_2eproto::InitDefaultsCar_info();
   {
     void* ptr = &::message::_Parkspace_info_default_instance_;
     new (ptr) ::message::Parkspace_info();
@@ -180,19 +143,13 @@ void InitDefaultsParkspace_infoImpl() {
   ::message::Parkspace_info::InitAsDefaultInstance();
 }
 
-void InitDefaultsParkspace_info() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsParkspace_infoImpl);
-}
+::google::protobuf::internal::SCCInfo<1> scc_info_Parkspace_info =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 1, InitDefaultsParkspace_info}, {
+      &protobuf_message_5fbase_2eproto::scc_info_Car_info.base,}};
 
-void InitDefaultsId_structImpl() {
+static void InitDefaultsId_struct() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
   {
     void* ptr = &::message::_Id_struct_default_instance_;
     new (ptr) ::message::Id_struct();
@@ -201,9 +158,17 @@ void InitDefaultsId_structImpl() {
   ::message::Id_struct::InitAsDefaultInstance();
 }
 
-void InitDefaultsId_struct() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsId_structImpl);
+::google::protobuf::internal::SCCInfo<0> scc_info_Id_struct =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsId_struct}, {}};
+
+void InitDefaults() {
+  ::google::protobuf::internal::InitSCC(&scc_info_Base_info.base);
+  ::google::protobuf::internal::InitSCC(&scc_info_Base_msg.base);
+  ::google::protobuf::internal::InitSCC(&scc_info_Error_manager.base);
+  ::google::protobuf::internal::InitSCC(&scc_info_Locate_information.base);
+  ::google::protobuf::internal::InitSCC(&scc_info_Car_info.base);
+  ::google::protobuf::internal::InitSCC(&scc_info_Parkspace_info.base);
+  ::google::protobuf::internal::InitSCC(&scc_info_Id_struct.base);
 }
 
 ::google::protobuf::Metadata file_level_metadata[7];
@@ -360,15 +325,14 @@ static ::google::protobuf::Message const * const file_default_instances[] = {
 
 void protobuf_AssignDescriptors() {
   AddDescriptors();
-  ::google::protobuf::MessageFactory* factory = NULL;
   AssignDescriptors(
-      "message_base.proto", schemas, file_default_instances, TableStruct::offsets, factory,
+      "message_base.proto", schemas, file_default_instances, TableStruct::offsets,
       file_level_metadata, file_level_enum_descriptors, NULL);
 }
 
 void protobuf_AssignDescriptorsOnce() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &protobuf_AssignDescriptors);
+  static ::google::protobuf::internal::once_flag once;
+  ::google::protobuf::internal::call_once(once, protobuf_AssignDescriptors);
 }
 
 void protobuf_RegisterTypes(const ::std::string&) GOOGLE_PROTOBUF_ATTRIBUTE_COLD;
@@ -507,8 +471,8 @@ void AddDescriptorsImpl() {
 }
 
 void AddDescriptors() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &AddDescriptorsImpl);
+  static ::google::protobuf::internal::once_flag once;
+  ::google::protobuf::internal::call_once(once, AddDescriptorsImpl);
 }
 // Force AddDescriptors() to be called at dynamic initialization time.
 struct StaticDescriptorInitializer {
@@ -797,17 +761,15 @@ const int Base_info::kReceiverFieldNumber;
 
 Base_info::Base_info()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_message_5fbase_2eproto::InitDefaultsBase_info();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_message_5fbase_2eproto::scc_info_Base_info.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:message.Base_info)
 }
 Base_info::Base_info(const Base_info& from)
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
-      _has_bits_(from._has_bits_),
-      _cached_size_(0) {
+      _has_bits_(from._has_bits_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   ::memcpy(&msg_type_, &from.msg_type_,
     static_cast<size_t>(reinterpret_cast<char*>(&receiver_) -
@@ -816,7 +778,6 @@ Base_info::Base_info(const Base_info& from)
 }
 
 void Base_info::SharedCtor() {
-  _cached_size_ = 0;
   ::memset(&msg_type_, 0, static_cast<size_t>(
       reinterpret_cast<char*>(&receiver_) -
       reinterpret_cast<char*>(&msg_type_)) + sizeof(receiver_));
@@ -831,9 +792,7 @@ void Base_info::SharedDtor() {
 }
 
 void Base_info::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Base_info::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -841,17 +800,10 @@ const ::google::protobuf::Descriptor* Base_info::descriptor() {
 }
 
 const Base_info& Base_info::default_instance() {
-  ::protobuf_message_5fbase_2eproto::InitDefaultsBase_info();
+  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Base_info.base);
   return *internal_default_instance();
 }
 
-Base_info* Base_info::New(::google::protobuf::Arena* arena) const {
-  Base_info* n = new Base_info;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Base_info::Clear() {
 // @@protoc_insertion_point(message_clear_start:message.Base_info)
@@ -875,7 +827,7 @@ bool Base_info::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:message.Base_info)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -1106,9 +1058,7 @@ size_t Base_info::ByteSizeLong() const {
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -1183,7 +1133,6 @@ void Base_info::InternalSwap(Base_info* other) {
   swap(receiver_, other->receiver_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Base_info::GetMetadata() const {
@@ -1204,17 +1153,15 @@ const int Base_msg::kBaseInfoFieldNumber;
 
 Base_msg::Base_msg()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_message_5fbase_2eproto::InitDefaultsBase_msg();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_message_5fbase_2eproto::scc_info_Base_msg.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:message.Base_msg)
 }
 Base_msg::Base_msg(const Base_msg& from)
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
-      _has_bits_(from._has_bits_),
-      _cached_size_(0) {
+      _has_bits_(from._has_bits_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   if (from.has_base_info()) {
     base_info_ = new ::message::Base_info(*from.base_info_);
@@ -1225,7 +1172,6 @@ Base_msg::Base_msg(const Base_msg& from)
 }
 
 void Base_msg::SharedCtor() {
-  _cached_size_ = 0;
   base_info_ = NULL;
 }
 
@@ -1239,9 +1185,7 @@ void Base_msg::SharedDtor() {
 }
 
 void Base_msg::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Base_msg::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -1249,17 +1193,10 @@ const ::google::protobuf::Descriptor* Base_msg::descriptor() {
 }
 
 const Base_msg& Base_msg::default_instance() {
-  ::protobuf_message_5fbase_2eproto::InitDefaultsBase_msg();
+  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Base_msg.base);
   return *internal_default_instance();
 }
 
-Base_msg* Base_msg::New(::google::protobuf::Arena* arena) const {
-  Base_msg* n = new Base_msg;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Base_msg::Clear() {
 // @@protoc_insertion_point(message_clear_start:message.Base_msg)
@@ -1282,7 +1219,7 @@ bool Base_msg::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:message.Base_msg)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -1328,7 +1265,7 @@ void Base_msg::SerializeWithCachedSizes(
   // required .message.Base_info base_info = 1;
   if (cached_has_bits & 0x00000001u) {
     ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
-      1, *this->base_info_, output);
+      1, this->_internal_base_info(), output);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -1350,7 +1287,7 @@ void Base_msg::SerializeWithCachedSizes(
   if (cached_has_bits & 0x00000001u) {
     target = ::google::protobuf::internal::WireFormatLite::
       InternalWriteMessageToArray(
-        1, *this->base_info_, deterministic, target);
+        1, this->_internal_base_info(), deterministic, target);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -1374,12 +1311,10 @@ size_t Base_msg::ByteSizeLong() const {
   if (has_base_info()) {
     total_size += 1 +
       ::google::protobuf::internal::WireFormatLite::MessageSize(
-        *this->base_info_);
+        *base_info_);
   }
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -1441,7 +1376,6 @@ void Base_msg::InternalSwap(Base_msg* other) {
   swap(base_info_, other->base_info_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Base_msg::GetMetadata() const {
@@ -1462,17 +1396,15 @@ const int Error_manager::kErrorDescriptionFieldNumber;
 
 Error_manager::Error_manager()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_message_5fbase_2eproto::InitDefaultsError_manager();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_message_5fbase_2eproto::scc_info_Error_manager.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:message.Error_manager)
 }
 Error_manager::Error_manager(const Error_manager& from)
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
-      _has_bits_(from._has_bits_),
-      _cached_size_(0) {
+      _has_bits_(from._has_bits_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   error_description_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   if (from.has_error_description()) {
@@ -1485,7 +1417,6 @@ Error_manager::Error_manager(const Error_manager& from)
 }
 
 void Error_manager::SharedCtor() {
-  _cached_size_ = 0;
   error_description_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   ::memset(&error_code_, 0, static_cast<size_t>(
       reinterpret_cast<char*>(&error_level_) -
@@ -1502,9 +1433,7 @@ void Error_manager::SharedDtor() {
 }
 
 void Error_manager::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Error_manager::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -1512,17 +1441,10 @@ const ::google::protobuf::Descriptor* Error_manager::descriptor() {
 }
 
 const Error_manager& Error_manager::default_instance() {
-  ::protobuf_message_5fbase_2eproto::InitDefaultsError_manager();
+  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Error_manager.base);
   return *internal_default_instance();
 }
 
-Error_manager* Error_manager::New(::google::protobuf::Arena* arena) const {
-  Error_manager* n = new Error_manager;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Error_manager::Clear() {
 // @@protoc_insertion_point(message_clear_start:message.Error_manager)
@@ -1532,8 +1454,7 @@ void Error_manager::Clear() {
 
   cached_has_bits = _has_bits_[0];
   if (cached_has_bits & 0x00000001u) {
-    GOOGLE_DCHECK(!error_description_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
-    (*error_description_.UnsafeRawStringPointer())->clear();
+    error_description_.ClearNonDefaultToEmptyNoArena();
   }
   if (cached_has_bits & 6u) {
     ::memset(&error_code_, 0, static_cast<size_t>(
@@ -1550,7 +1471,7 @@ bool Error_manager::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:message.Error_manager)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -1726,9 +1647,7 @@ size_t Error_manager::ByteSizeLong() const {
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -1795,12 +1714,12 @@ void Error_manager::Swap(Error_manager* other) {
 }
 void Error_manager::InternalSwap(Error_manager* other) {
   using std::swap;
-  error_description_.Swap(&other->error_description_);
+  error_description_.Swap(&other->error_description_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
   swap(error_code_, other->error_code_);
   swap(error_level_, other->error_level_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Error_manager::GetMetadata() const {
@@ -1830,17 +1749,15 @@ const int Locate_information::kUniformedCarYFieldNumber;
 
 Locate_information::Locate_information()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_message_5fbase_2eproto::InitDefaultsLocate_information();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_message_5fbase_2eproto::scc_info_Locate_information.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:message.Locate_information)
 }
 Locate_information::Locate_information(const Locate_information& from)
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
-      _has_bits_(from._has_bits_),
-      _cached_size_(0) {
+      _has_bits_(from._has_bits_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   ::memcpy(&locate_x_, &from.locate_x_,
     static_cast<size_t>(reinterpret_cast<char*>(&uniformed_car_y_) -
@@ -1849,7 +1766,6 @@ Locate_information::Locate_information(const Locate_information& from)
 }
 
 void Locate_information::SharedCtor() {
-  _cached_size_ = 0;
   ::memset(&locate_x_, 0, static_cast<size_t>(
       reinterpret_cast<char*>(&uniformed_car_y_) -
       reinterpret_cast<char*>(&locate_x_)) + sizeof(uniformed_car_y_));
@@ -1864,9 +1780,7 @@ void Locate_information::SharedDtor() {
 }
 
 void Locate_information::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Locate_information::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -1874,17 +1788,10 @@ const ::google::protobuf::Descriptor* Locate_information::descriptor() {
 }
 
 const Locate_information& Locate_information::default_instance() {
-  ::protobuf_message_5fbase_2eproto::InitDefaultsLocate_information();
+  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Locate_information.base);
   return *internal_default_instance();
 }
 
-Locate_information* Locate_information::New(::google::protobuf::Arena* arena) const {
-  Locate_information* n = new Locate_information;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Locate_information::Clear() {
 // @@protoc_insertion_point(message_clear_start:message.Locate_information)
@@ -1913,7 +1820,7 @@ bool Locate_information::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:message.Locate_information)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -2329,9 +2236,7 @@ size_t Locate_information::ByteSizeLong() const {
 
   }
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -2440,7 +2345,6 @@ void Locate_information::InternalSwap(Locate_information* other) {
   swap(uniformed_car_y_, other->uniformed_car_y_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Locate_information::GetMetadata() const {
@@ -2465,17 +2369,15 @@ const int Car_info::kCarWheelWidthFieldNumber;
 
 Car_info::Car_info()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_message_5fbase_2eproto::InitDefaultsCar_info();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_message_5fbase_2eproto::scc_info_Car_info.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:message.Car_info)
 }
 Car_info::Car_info(const Car_info& from)
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
-      _has_bits_(from._has_bits_),
-      _cached_size_(0) {
+      _has_bits_(from._has_bits_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   license_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   if (from.has_license()) {
@@ -2492,7 +2394,6 @@ Car_info::Car_info(const Car_info& from)
 }
 
 void Car_info::SharedCtor() {
-  _cached_size_ = 0;
   license_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   car_numberplate_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   ::memset(&car_length_, 0, static_cast<size_t>(
@@ -2511,9 +2412,7 @@ void Car_info::SharedDtor() {
 }
 
 void Car_info::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Car_info::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -2521,17 +2420,10 @@ const ::google::protobuf::Descriptor* Car_info::descriptor() {
 }
 
 const Car_info& Car_info::default_instance() {
-  ::protobuf_message_5fbase_2eproto::InitDefaultsCar_info();
+  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Car_info.base);
   return *internal_default_instance();
 }
 
-Car_info* Car_info::New(::google::protobuf::Arena* arena) const {
-  Car_info* n = new Car_info;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Car_info::Clear() {
 // @@protoc_insertion_point(message_clear_start:message.Car_info)
@@ -2542,12 +2434,10 @@ void Car_info::Clear() {
   cached_has_bits = _has_bits_[0];
   if (cached_has_bits & 3u) {
     if (cached_has_bits & 0x00000001u) {
-      GOOGLE_DCHECK(!license_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
-      (*license_.UnsafeRawStringPointer())->clear();
+      license_.ClearNonDefaultToEmptyNoArena();
     }
     if (cached_has_bits & 0x00000002u) {
-      GOOGLE_DCHECK(!car_numberplate_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
-      (*car_numberplate_.UnsafeRawStringPointer())->clear();
+      car_numberplate_.ClearNonDefaultToEmptyNoArena();
     }
   }
   if (cached_has_bits & 124u) {
@@ -2565,7 +2455,7 @@ bool Car_info::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:message.Car_info)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -2864,9 +2754,7 @@ size_t Car_info::ByteSizeLong() const {
 
   }
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -2945,8 +2833,10 @@ void Car_info::Swap(Car_info* other) {
 }
 void Car_info::InternalSwap(Car_info* other) {
   using std::swap;
-  license_.Swap(&other->license_);
-  car_numberplate_.Swap(&other->car_numberplate_);
+  license_.Swap(&other->license_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
+  car_numberplate_.Swap(&other->car_numberplate_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
   swap(car_length_, other->car_length_);
   swap(car_width_, other->car_width_);
   swap(car_height_, other->car_height_);
@@ -2954,7 +2844,6 @@ void Car_info::InternalSwap(Car_info* other) {
   swap(car_wheel_width_, other->car_wheel_width_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Car_info::GetMetadata() const {
@@ -2991,17 +2880,15 @@ const int Parkspace_info::kCarTypeFieldNumber;
 
 Parkspace_info::Parkspace_info()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_message_5fbase_2eproto::InitDefaultsParkspace_info();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_message_5fbase_2eproto::scc_info_Parkspace_info.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:message.Parkspace_info)
 }
 Parkspace_info::Parkspace_info(const Parkspace_info& from)
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
-      _has_bits_(from._has_bits_),
-      _cached_size_(0) {
+      _has_bits_(from._has_bits_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   entry_time_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   if (from.has_entry_time()) {
@@ -3023,7 +2910,6 @@ Parkspace_info::Parkspace_info(const Parkspace_info& from)
 }
 
 void Parkspace_info::SharedCtor() {
-  _cached_size_ = 0;
   entry_time_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   leave_time_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   ::memset(&car_info_, 0, static_cast<size_t>(
@@ -3043,9 +2929,7 @@ void Parkspace_info::SharedDtor() {
 }
 
 void Parkspace_info::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Parkspace_info::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -3053,17 +2937,10 @@ const ::google::protobuf::Descriptor* Parkspace_info::descriptor() {
 }
 
 const Parkspace_info& Parkspace_info::default_instance() {
-  ::protobuf_message_5fbase_2eproto::InitDefaultsParkspace_info();
+  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Parkspace_info.base);
   return *internal_default_instance();
 }
 
-Parkspace_info* Parkspace_info::New(::google::protobuf::Arena* arena) const {
-  Parkspace_info* n = new Parkspace_info;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Parkspace_info::Clear() {
 // @@protoc_insertion_point(message_clear_start:message.Parkspace_info)
@@ -3074,12 +2951,10 @@ void Parkspace_info::Clear() {
   cached_has_bits = _has_bits_[0];
   if (cached_has_bits & 7u) {
     if (cached_has_bits & 0x00000001u) {
-      GOOGLE_DCHECK(!entry_time_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
-      (*entry_time_.UnsafeRawStringPointer())->clear();
+      entry_time_.ClearNonDefaultToEmptyNoArena();
     }
     if (cached_has_bits & 0x00000002u) {
-      GOOGLE_DCHECK(!leave_time_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
-      (*leave_time_.UnsafeRawStringPointer())->clear();
+      leave_time_.ClearNonDefaultToEmptyNoArena();
     }
     if (cached_has_bits & 0x00000004u) {
       GOOGLE_DCHECK(car_info_ != NULL);
@@ -3107,7 +2982,7 @@ bool Parkspace_info::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:message.Parkspace_info)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(16383u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(16383u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -3470,7 +3345,7 @@ void Parkspace_info::SerializeWithCachedSizes(
   // optional .message.Car_info car_info = 11;
   if (cached_has_bits & 0x00000004u) {
     ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
-      11, *this->car_info_, output);
+      11, this->_internal_car_info(), output);
   }
 
   // optional string entry_time = 12;
@@ -3588,7 +3463,7 @@ void Parkspace_info::SerializeWithCachedSizes(
   if (cached_has_bits & 0x00000004u) {
     target = ::google::protobuf::internal::WireFormatLite::
       InternalWriteMessageToArray(
-        11, *this->car_info_, deterministic, target);
+        11, this->_internal_car_info(), deterministic, target);
   }
 
   // optional string entry_time = 12;
@@ -3672,7 +3547,7 @@ size_t Parkspace_info::ByteSizeLong() const {
     if (has_car_info()) {
       total_size += 1 +
         ::google::protobuf::internal::WireFormatLite::MessageSize(
-          *this->car_info_);
+          *car_info_);
     }
 
     // optional int32 parkingspace_index_id = 1;
@@ -3765,9 +3640,7 @@ size_t Parkspace_info::ByteSizeLong() const {
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -3879,8 +3752,10 @@ void Parkspace_info::Swap(Parkspace_info* other) {
 }
 void Parkspace_info::InternalSwap(Parkspace_info* other) {
   using std::swap;
-  entry_time_.Swap(&other->entry_time_);
-  leave_time_.Swap(&other->leave_time_);
+  entry_time_.Swap(&other->entry_time_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
+  leave_time_.Swap(&other->leave_time_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
   swap(car_info_, other->car_info_);
   swap(parkingspace_index_id_, other->parkingspace_index_id_);
   swap(parkingspace_type_, other->parkingspace_type_);
@@ -3898,7 +3773,6 @@ void Parkspace_info::InternalSwap(Parkspace_info* other) {
   swap(car_type_, other->car_type_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Parkspace_info::GetMetadata() const {
@@ -3918,17 +3792,15 @@ const int Id_struct::kUnitIdFieldNumber;
 
 Id_struct::Id_struct()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_message_5fbase_2eproto::InitDefaultsId_struct();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_message_5fbase_2eproto::scc_info_Id_struct.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:message.Id_struct)
 }
 Id_struct::Id_struct(const Id_struct& from)
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
-      _has_bits_(from._has_bits_),
-      _cached_size_(0) {
+      _has_bits_(from._has_bits_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   ::memcpy(&terminal_id_, &from.terminal_id_,
     static_cast<size_t>(reinterpret_cast<char*>(&unit_id_) -
@@ -3937,7 +3809,6 @@ Id_struct::Id_struct(const Id_struct& from)
 }
 
 void Id_struct::SharedCtor() {
-  _cached_size_ = 0;
   ::memset(&terminal_id_, 0, static_cast<size_t>(
       reinterpret_cast<char*>(&unit_id_) -
       reinterpret_cast<char*>(&terminal_id_)) + sizeof(unit_id_));
@@ -3952,9 +3823,7 @@ void Id_struct::SharedDtor() {
 }
 
 void Id_struct::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Id_struct::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -3962,17 +3831,10 @@ const ::google::protobuf::Descriptor* Id_struct::descriptor() {
 }
 
 const Id_struct& Id_struct::default_instance() {
-  ::protobuf_message_5fbase_2eproto::InitDefaultsId_struct();
+  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Id_struct.base);
   return *internal_default_instance();
 }
 
-Id_struct* Id_struct::New(::google::protobuf::Arena* arena) const {
-  Id_struct* n = new Id_struct;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Id_struct::Clear() {
 // @@protoc_insertion_point(message_clear_start:message.Id_struct)
@@ -3996,7 +3858,7 @@ bool Id_struct::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:message.Id_struct)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -4124,9 +3986,7 @@ size_t Id_struct::ByteSizeLong() const {
 
   }
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -4192,7 +4052,6 @@ void Id_struct::InternalSwap(Id_struct* other) {
   swap(unit_id_, other->unit_id_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Id_struct::GetMetadata() const {
@@ -4203,5 +4062,30 @@ void Id_struct::InternalSwap(Id_struct* other) {
 
 // @@protoc_insertion_point(namespace_scope)
 }  // namespace message
+namespace google {
+namespace protobuf {
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::message::Base_info* Arena::CreateMaybeMessage< ::message::Base_info >(Arena* arena) {
+  return Arena::CreateInternal< ::message::Base_info >(arena);
+}
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::message::Base_msg* Arena::CreateMaybeMessage< ::message::Base_msg >(Arena* arena) {
+  return Arena::CreateInternal< ::message::Base_msg >(arena);
+}
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::message::Error_manager* Arena::CreateMaybeMessage< ::message::Error_manager >(Arena* arena) {
+  return Arena::CreateInternal< ::message::Error_manager >(arena);
+}
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::message::Locate_information* Arena::CreateMaybeMessage< ::message::Locate_information >(Arena* arena) {
+  return Arena::CreateInternal< ::message::Locate_information >(arena);
+}
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::message::Car_info* Arena::CreateMaybeMessage< ::message::Car_info >(Arena* arena) {
+  return Arena::CreateInternal< ::message::Car_info >(arena);
+}
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::message::Parkspace_info* Arena::CreateMaybeMessage< ::message::Parkspace_info >(Arena* arena) {
+  return Arena::CreateInternal< ::message::Parkspace_info >(arena);
+}
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::message::Id_struct* Arena::CreateMaybeMessage< ::message::Id_struct >(Arena* arena) {
+  return Arena::CreateInternal< ::message::Id_struct >(arena);
+}
+}  // namespace protobuf
+}  // namespace google
 
 // @@protoc_insertion_point(global_scope)

message/message_base.pb.h

@@ -1,19 +1,19 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: message_base.proto
 
-#ifndef PROTOBUF_message_5fbase_2eproto__INCLUDED
-#define PROTOBUF_message_5fbase_2eproto__INCLUDED
+#ifndef PROTOBUF_INCLUDED_message_5fbase_2eproto
+#define PROTOBUF_INCLUDED_message_5fbase_2eproto
 
 #include <string>
 
 #include <google/protobuf/stubs/common.h>
 
-#if GOOGLE_PROTOBUF_VERSION < 3005000
+#if GOOGLE_PROTOBUF_VERSION < 3006001
 #error This file was generated by a newer version of protoc which is
 #error incompatible with your Protocol Buffer headers.  Please update
 #error your headers.
 #endif
-#if 3005000 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
+#if 3006001 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers.  Please
 #error regenerate this file with a newer version of protoc.
@@ -24,6 +24,7 @@
 #include <google/protobuf/arenastring.h>
 #include <google/protobuf/generated_message_table_driven.h>
 #include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
 #include <google/protobuf/metadata.h>
 #include <google/protobuf/message.h>
 #include <google/protobuf/repeated_field.h>  // IWYU pragma: export
@@ -31,6 +32,7 @@
 #include <google/protobuf/generated_enum_reflection.h>
 #include <google/protobuf/unknown_field_set.h>
 // @@protoc_insertion_point(includes)
+#define PROTOBUF_INTERNAL_EXPORT_protobuf_message_5fbase_2eproto 
 
 namespace protobuf_message_5fbase_2eproto {
 // Internal implementation detail -- do not use these members.
@@ -43,29 +45,6 @@ struct TableStruct {
   static const ::google::protobuf::uint32 offsets[];
 };
 void AddDescriptors();
-void InitDefaultsBase_infoImpl();
-void InitDefaultsBase_info();
-void InitDefaultsBase_msgImpl();
-void InitDefaultsBase_msg();
-void InitDefaultsError_managerImpl();
-void InitDefaultsError_manager();
-void InitDefaultsLocate_informationImpl();
-void InitDefaultsLocate_information();
-void InitDefaultsCar_infoImpl();
-void InitDefaultsCar_info();
-void InitDefaultsParkspace_infoImpl();
-void InitDefaultsParkspace_info();
-void InitDefaultsId_structImpl();
-void InitDefaultsId_struct();
-inline void InitDefaults() {
-  InitDefaultsBase_info();
-  InitDefaultsBase_msg();
-  InitDefaultsError_manager();
-  InitDefaultsLocate_information();
-  InitDefaultsCar_info();
-  InitDefaultsParkspace_info();
-  InitDefaultsId_struct();
-}
 }  // namespace protobuf_message_5fbase_2eproto
 namespace message {
 class Base_info;
@@ -90,6 +69,17 @@ class Parkspace_info;
 class Parkspace_infoDefaultTypeInternal;
 extern Parkspace_infoDefaultTypeInternal _Parkspace_info_default_instance_;
 }  // namespace message
+namespace google {
+namespace protobuf {
+template<> ::message::Base_info* Arena::CreateMaybeMessage<::message::Base_info>(Arena*);
+template<> ::message::Base_msg* Arena::CreateMaybeMessage<::message::Base_msg>(Arena*);
+template<> ::message::Car_info* Arena::CreateMaybeMessage<::message::Car_info>(Arena*);
+template<> ::message::Error_manager* Arena::CreateMaybeMessage<::message::Error_manager>(Arena*);
+template<> ::message::Id_struct* Arena::CreateMaybeMessage<::message::Id_struct>(Arena*);
+template<> ::message::Locate_information* Arena::CreateMaybeMessage<::message::Locate_information>(Arena*);
+template<> ::message::Parkspace_info* Arena::CreateMaybeMessage<::message::Parkspace_info>(Arena*);
+}  // namespace protobuf
+}  // namespace google
 namespace message {
 
 enum Message_type {
@@ -460,7 +450,7 @@ class Base_info : public ::google::protobuf::Message /* @@protoc_insertion_point
     return reinterpret_cast<const Base_info*>(
                &_Base_info_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     0;
 
   void Swap(Base_info* other);
@@ -470,28 +460,33 @@ class Base_info : public ::google::protobuf::Message /* @@protoc_insertion_point
 
   // implements Message ----------------------------------------------
 
-  inline Base_info* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Base_info* New() const final {
+    return CreateMaybeMessage<Base_info>(NULL);
+  }
 
-  Base_info* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Base_info* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Base_info>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Base_info& from);
   void MergeFrom(const Base_info& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Base_info* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -502,7 +497,7 @@ class Base_info : public ::google::protobuf::Message /* @@protoc_insertion_point
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -552,13 +547,12 @@ class Base_info : public ::google::protobuf::Message /* @@protoc_insertion_point
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   int msg_type_;
   ::google::protobuf::int32 timeout_ms_;
   int sender_;
   int receiver_;
   friend struct ::protobuf_message_5fbase_2eproto::TableStruct;
-  friend void ::protobuf_message_5fbase_2eproto::InitDefaultsBase_infoImpl();
 };
 // -------------------------------------------------------------------
 
@@ -603,7 +597,7 @@ class Base_msg : public ::google::protobuf::Message /* @@protoc_insertion_point(
     return reinterpret_cast<const Base_msg*>(
                &_Base_msg_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     1;
 
   void Swap(Base_msg* other);
@@ -613,28 +607,33 @@ class Base_msg : public ::google::protobuf::Message /* @@protoc_insertion_point(
 
   // implements Message ----------------------------------------------
 
-  inline Base_msg* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Base_msg* New() const final {
+    return CreateMaybeMessage<Base_msg>(NULL);
+  }
 
-  Base_msg* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Base_msg* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Base_msg>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Base_msg& from);
   void MergeFrom(const Base_msg& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Base_msg* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -645,7 +644,7 @@ class Base_msg : public ::google::protobuf::Message /* @@protoc_insertion_point(
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -655,6 +654,9 @@ class Base_msg : public ::google::protobuf::Message /* @@protoc_insertion_point(
   bool has_base_info() const;
   void clear_base_info();
   static const int kBaseInfoFieldNumber = 1;
+  private:
+  const ::message::Base_info& _internal_base_info() const;
+  public:
   const ::message::Base_info& base_info() const;
   ::message::Base_info* release_base_info();
   ::message::Base_info* mutable_base_info();
@@ -667,10 +669,9 @@ class Base_msg : public ::google::protobuf::Message /* @@protoc_insertion_point(
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   ::message::Base_info* base_info_;
   friend struct ::protobuf_message_5fbase_2eproto::TableStruct;
-  friend void ::protobuf_message_5fbase_2eproto::InitDefaultsBase_msgImpl();
 };
 // -------------------------------------------------------------------
 
@@ -715,7 +716,7 @@ class Error_manager : public ::google::protobuf::Message /* @@protoc_insertion_p
     return reinterpret_cast<const Error_manager*>(
                &_Error_manager_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     2;
 
   void Swap(Error_manager* other);
@@ -725,28 +726,33 @@ class Error_manager : public ::google::protobuf::Message /* @@protoc_insertion_p
 
   // implements Message ----------------------------------------------
 
-  inline Error_manager* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Error_manager* New() const final {
+    return CreateMaybeMessage<Error_manager>(NULL);
+  }
 
-  Error_manager* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Error_manager* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Error_manager>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Error_manager& from);
   void MergeFrom(const Error_manager& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Error_manager* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -757,7 +763,7 @@ class Error_manager : public ::google::protobuf::Message /* @@protoc_insertion_p
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -803,12 +809,11 @@ class Error_manager : public ::google::protobuf::Message /* @@protoc_insertion_p
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   ::google::protobuf::internal::ArenaStringPtr error_description_;
   ::google::protobuf::int32 error_code_;
   int error_level_;
   friend struct ::protobuf_message_5fbase_2eproto::TableStruct;
-  friend void ::protobuf_message_5fbase_2eproto::InitDefaultsError_managerImpl();
 };
 // -------------------------------------------------------------------
 
@@ -853,7 +858,7 @@ class Locate_information : public ::google::protobuf::Message /* @@protoc_insert
     return reinterpret_cast<const Locate_information*>(
                &_Locate_information_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     3;
 
   void Swap(Locate_information* other);
@@ -863,28 +868,33 @@ class Locate_information : public ::google::protobuf::Message /* @@protoc_insert
 
   // implements Message ----------------------------------------------
 
-  inline Locate_information* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Locate_information* New() const final {
+    return CreateMaybeMessage<Locate_information>(NULL);
+  }
 
-  Locate_information* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Locate_information* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Locate_information>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Locate_information& from);
   void MergeFrom(const Locate_information& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Locate_information* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -895,7 +905,7 @@ class Locate_information : public ::google::protobuf::Message /* @@protoc_insert
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -1014,7 +1024,7 @@ class Locate_information : public ::google::protobuf::Message /* @@protoc_insert
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   float locate_x_;
   float locate_y_;
   float locate_angle_;
@@ -1028,7 +1038,6 @@ class Locate_information : public ::google::protobuf::Message /* @@protoc_insert
   float uniformed_car_x_;
   float uniformed_car_y_;
   friend struct ::protobuf_message_5fbase_2eproto::TableStruct;
-  friend void ::protobuf_message_5fbase_2eproto::InitDefaultsLocate_informationImpl();
 };
 // -------------------------------------------------------------------
 
@@ -1073,7 +1082,7 @@ class Car_info : public ::google::protobuf::Message /* @@protoc_insertion_point(
     return reinterpret_cast<const Car_info*>(
                &_Car_info_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     4;
 
   void Swap(Car_info* other);
@@ -1083,28 +1092,33 @@ class Car_info : public ::google::protobuf::Message /* @@protoc_insertion_point(
 
   // implements Message ----------------------------------------------
 
-  inline Car_info* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Car_info* New() const final {
+    return CreateMaybeMessage<Car_info>(NULL);
+  }
 
-  Car_info* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Car_info* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Car_info>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Car_info& from);
   void MergeFrom(const Car_info& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Car_info* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -1115,7 +1129,7 @@ class Car_info : public ::google::protobuf::Message /* @@protoc_insertion_point(
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -1205,7 +1219,7 @@ class Car_info : public ::google::protobuf::Message /* @@protoc_insertion_point(
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   ::google::protobuf::internal::ArenaStringPtr license_;
   ::google::protobuf::internal::ArenaStringPtr car_numberplate_;
   float car_length_;
@@ -1214,7 +1228,6 @@ class Car_info : public ::google::protobuf::Message /* @@protoc_insertion_point(
   float car_wheel_base_;
   float car_wheel_width_;
   friend struct ::protobuf_message_5fbase_2eproto::TableStruct;
-  friend void ::protobuf_message_5fbase_2eproto::InitDefaultsCar_infoImpl();
 };
 // -------------------------------------------------------------------
 
@@ -1259,7 +1272,7 @@ class Parkspace_info : public ::google::protobuf::Message /* @@protoc_insertion_
     return reinterpret_cast<const Parkspace_info*>(
                &_Parkspace_info_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     5;
 
   void Swap(Parkspace_info* other);
@@ -1269,28 +1282,33 @@ class Parkspace_info : public ::google::protobuf::Message /* @@protoc_insertion_
 
   // implements Message ----------------------------------------------
 
-  inline Parkspace_info* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Parkspace_info* New() const final {
+    return CreateMaybeMessage<Parkspace_info>(NULL);
+  }
 
-  Parkspace_info* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Parkspace_info* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Parkspace_info>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Parkspace_info& from);
   void MergeFrom(const Parkspace_info& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Parkspace_info* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -1301,7 +1319,7 @@ class Parkspace_info : public ::google::protobuf::Message /* @@protoc_insertion_
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -1341,6 +1359,9 @@ class Parkspace_info : public ::google::protobuf::Message /* @@protoc_insertion_
   bool has_car_info() const;
   void clear_car_info();
   static const int kCarInfoFieldNumber = 11;
+  private:
+  const ::message::Car_info& _internal_car_info() const;
+  public:
   const ::message::Car_info& car_info() const;
   ::message::Car_info* release_car_info();
   ::message::Car_info* mutable_car_info();
@@ -1483,7 +1504,7 @@ class Parkspace_info : public ::google::protobuf::Message /* @@protoc_insertion_
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   ::google::protobuf::internal::ArenaStringPtr entry_time_;
   ::google::protobuf::internal::ArenaStringPtr leave_time_;
   ::message::Car_info* car_info_;
@@ -1502,7 +1523,6 @@ class Parkspace_info : public ::google::protobuf::Message /* @@protoc_insertion_
   int parkspace_status_target_;
   int car_type_;
   friend struct ::protobuf_message_5fbase_2eproto::TableStruct;
-  friend void ::protobuf_message_5fbase_2eproto::InitDefaultsParkspace_infoImpl();
 };
 // -------------------------------------------------------------------
 
@@ -1547,7 +1567,7 @@ class Id_struct : public ::google::protobuf::Message /* @@protoc_insertion_point
     return reinterpret_cast<const Id_struct*>(
                &_Id_struct_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     6;
 
   void Swap(Id_struct* other);
@@ -1557,28 +1577,33 @@ class Id_struct : public ::google::protobuf::Message /* @@protoc_insertion_point
 
   // implements Message ----------------------------------------------
 
-  inline Id_struct* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Id_struct* New() const final {
+    return CreateMaybeMessage<Id_struct>(NULL);
+  }
 
-  Id_struct* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Id_struct* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Id_struct>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Id_struct& from);
   void MergeFrom(const Id_struct& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Id_struct* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -1589,7 +1614,7 @@ class Id_struct : public ::google::protobuf::Message /* @@protoc_insertion_point
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -1618,11 +1643,10 @@ class Id_struct : public ::google::protobuf::Message /* @@protoc_insertion_point
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   ::google::protobuf::int32 terminal_id_;
   ::google::protobuf::int32 unit_id_;
   friend struct ::protobuf_message_5fbase_2eproto::TableStruct;
-  friend void ::protobuf_message_5fbase_2eproto::InitDefaultsId_structImpl();
 };
 // ===================================================================
 
@@ -1752,6 +1776,9 @@ inline void Base_msg::clear_base_info() {
   if (base_info_ != NULL) base_info_->Clear();
   clear_has_base_info();
 }
+inline const ::message::Base_info& Base_msg::_internal_base_info() const {
+  return *base_info_;
+}
 inline const ::message::Base_info& Base_msg::base_info() const {
   const ::message::Base_info* p = base_info_;
   // @@protoc_insertion_point(field_get:message.Base_msg.base_info)
@@ -1768,7 +1795,8 @@ inline ::message::Base_info* Base_msg::release_base_info() {
 inline ::message::Base_info* Base_msg::mutable_base_info() {
   set_has_base_info();
   if (base_info_ == NULL) {
-    base_info_ = new ::message::Base_info;
+    auto* p = CreateMaybeMessage<::message::Base_info>(GetArenaNoVirtual());
+    base_info_ = p;
   }
   // @@protoc_insertion_point(field_mutable:message.Base_msg.base_info)
   return base_info_;
@@ -1895,8 +1923,11 @@ inline ::std::string* Error_manager::mutable_error_description() {
 }
 inline ::std::string* Error_manager::release_error_description() {
   // @@protoc_insertion_point(field_release:message.Error_manager.error_description)
+  if (!has_error_description()) {
+    return NULL;
+  }
   clear_has_error_description();
-  return error_description_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return error_description_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Error_manager::set_allocated_error_description(::std::string* error_description) {
   if (error_description != NULL) {
@@ -2326,8 +2357,11 @@ inline ::std::string* Car_info::mutable_license() {
 }
 inline ::std::string* Car_info::release_license() {
   // @@protoc_insertion_point(field_release:message.Car_info.license)
+  if (!has_license()) {
+    return NULL;
+  }
   clear_has_license();
-  return license_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return license_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Car_info::set_allocated_license(::std::string* license) {
   if (license != NULL) {
@@ -2389,8 +2423,11 @@ inline ::std::string* Car_info::mutable_car_numberplate() {
 }
 inline ::std::string* Car_info::release_car_numberplate() {
   // @@protoc_insertion_point(field_release:message.Car_info.car_numberPlate)
+  if (!has_car_numberplate()) {
+    return NULL;
+  }
   clear_has_car_numberplate();
-  return car_numberplate_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return car_numberplate_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Car_info::set_allocated_car_numberplate(::std::string* car_numberplate) {
   if (car_numberplate != NULL) {
@@ -2711,6 +2748,9 @@ inline void Parkspace_info::clear_car_info() {
   if (car_info_ != NULL) car_info_->Clear();
   clear_has_car_info();
 }
+inline const ::message::Car_info& Parkspace_info::_internal_car_info() const {
+  return *car_info_;
+}
 inline const ::message::Car_info& Parkspace_info::car_info() const {
   const ::message::Car_info* p = car_info_;
   // @@protoc_insertion_point(field_get:message.Parkspace_info.car_info)
@@ -2727,7 +2767,8 @@ inline ::message::Car_info* Parkspace_info::release_car_info() {
 inline ::message::Car_info* Parkspace_info::mutable_car_info() {
   set_has_car_info();
   if (car_info_ == NULL) {
-    car_info_ = new ::message::Car_info;
+    auto* p = CreateMaybeMessage<::message::Car_info>(GetArenaNoVirtual());
+    car_info_ = p;
   }
   // @@protoc_insertion_point(field_mutable:message.Parkspace_info.car_info)
   return car_info_;
@@ -2801,8 +2842,11 @@ inline ::std::string* Parkspace_info::mutable_entry_time() {
 }
 inline ::std::string* Parkspace_info::release_entry_time() {
   // @@protoc_insertion_point(field_release:message.Parkspace_info.entry_time)
+  if (!has_entry_time()) {
+    return NULL;
+  }
   clear_has_entry_time();
-  return entry_time_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return entry_time_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Parkspace_info::set_allocated_entry_time(::std::string* entry_time) {
   if (entry_time != NULL) {
@@ -2864,8 +2908,11 @@ inline ::std::string* Parkspace_info::mutable_leave_time() {
 }
 inline ::std::string* Parkspace_info::release_leave_time() {
   // @@protoc_insertion_point(field_release:message.Parkspace_info.leave_time)
+  if (!has_leave_time()) {
+    return NULL;
+  }
   clear_has_leave_time();
-  return leave_time_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return leave_time_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Parkspace_info::set_allocated_leave_time(::std::string* leave_time) {
   if (leave_time != NULL) {
@@ -3051,62 +3098,62 @@ inline void Id_struct::set_unit_id(::google::protobuf::int32 value) {
 namespace google {
 namespace protobuf {
 
-template <> struct is_proto_enum< ::message::Message_type> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Message_type> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Message_type>() {
   return ::message::Message_type_descriptor();
 }
-template <> struct is_proto_enum< ::message::Communicator> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Communicator> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Communicator>() {
   return ::message::Communicator_descriptor();
 }
-template <> struct is_proto_enum< ::message::Process_type> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Process_type> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Process_type>() {
   return ::message::Process_type_descriptor();
 }
-template <> struct is_proto_enum< ::message::Error_level> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Error_level> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Error_level>() {
   return ::message::Error_level_descriptor();
 }
-template <> struct is_proto_enum< ::message::Parkspace_status> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Parkspace_status> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Parkspace_status>() {
   return ::message::Parkspace_status_descriptor();
 }
-template <> struct is_proto_enum< ::message::Direction> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Direction> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Direction>() {
   return ::message::Direction_descriptor();
 }
-template <> struct is_proto_enum< ::message::Parkspace_path> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Parkspace_path> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Parkspace_path>() {
   return ::message::Parkspace_path_descriptor();
 }
-template <> struct is_proto_enum< ::message::Parkspace_type> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Parkspace_type> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Parkspace_type>() {
   return ::message::Parkspace_type_descriptor();
 }
-template <> struct is_proto_enum< ::message::Car_type> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Car_type> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Car_type>() {
   return ::message::Car_type_descriptor();
 }
-template <> struct is_proto_enum< ::message::Step_type> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Step_type> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Step_type>() {
   return ::message::Step_type_descriptor();
 }
-template <> struct is_proto_enum< ::message::Step_statu> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Step_statu> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Step_statu>() {
   return ::message::Step_statu_descriptor();
 }
-template <> struct is_proto_enum< ::message::Dispatch_device_type> : ::google::protobuf::internal::true_type {};
+template <> struct is_proto_enum< ::message::Dispatch_device_type> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Dispatch_device_type>() {
   return ::message::Dispatch_device_type_descriptor();
@@ -3117,4 +3164,4 @@ inline const EnumDescriptor* GetEnumDescriptor< ::message::Dispatch_device_type>
 
 // @@protoc_insertion_point(global_scope)
 
-#endif  // PROTOBUF_message_5fbase_2eproto__INCLUDED
+#endif  // PROTOBUF_INCLUDED_message_5fbase_2eproto

parkspace_allocation/database_communication_configuration.pb.cc

@@ -7,7 +7,6 @@
 
 #include <google/protobuf/stubs/common.h>
 #include <google/protobuf/stubs/port.h>
-#include <google/protobuf/stubs/once.h>
 #include <google/protobuf/io/coded_stream.h>
 #include <google/protobuf/wire_format_lite_inl.h>
 #include <google/protobuf/descriptor.h>
@@ -19,6 +18,10 @@
 #include "third_party/protobuf/version.h"
 #endif
 // @@protoc_insertion_point(includes)
+
+namespace protobuf_database_5fcommunication_5fconfiguration_2eproto {
+extern PROTOBUF_INTERNAL_EXPORT_protobuf_database_5fcommunication_5fconfiguration_2eproto ::google::protobuf::internal::SCCInfo<0> scc_info_Database_communication_configuration;
+}  // namespace protobuf_database_5fcommunication_5fconfiguration_2eproto
 namespace parkspace_proto {
 class Database_communication_configurationDefaultTypeInternal {
  public:
@@ -32,14 +35,9 @@ class Database_communication_configuration_allDefaultTypeInternal {
 } _Database_communication_configuration_all_default_instance_;
 }  // namespace parkspace_proto
 namespace protobuf_database_5fcommunication_5fconfiguration_2eproto {
-void InitDefaultsDatabase_communication_configurationImpl() {
+static void InitDefaultsDatabase_communication_configuration() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
   {
     void* ptr = &::parkspace_proto::_Database_communication_configuration_default_instance_;
     new (ptr) ::parkspace_proto::Database_communication_configuration();
@@ -48,20 +46,12 @@ void InitDefaultsDatabase_communication_configurationImpl() {
   ::parkspace_proto::Database_communication_configuration::InitAsDefaultInstance();
 }
 
-void InitDefaultsDatabase_communication_configuration() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsDatabase_communication_configurationImpl);
-}
+::google::protobuf::internal::SCCInfo<0> scc_info_Database_communication_configuration =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsDatabase_communication_configuration}, {}};
 
-void InitDefaultsDatabase_communication_configuration_allImpl() {
+static void InitDefaultsDatabase_communication_configuration_all() {
   GOOGLE_PROTOBUF_VERIFY_VERSION;
 
-#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
-#else
-  ::google::protobuf::internal::InitProtobufDefaults();
-#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
-  protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configuration();
   {
     void* ptr = &::parkspace_proto::_Database_communication_configuration_all_default_instance_;
     new (ptr) ::parkspace_proto::Database_communication_configuration_all();
@@ -70,9 +60,13 @@ void InitDefaultsDatabase_communication_configuration_allImpl() {
   ::parkspace_proto::Database_communication_configuration_all::InitAsDefaultInstance();
 }
 
-void InitDefaultsDatabase_communication_configuration_all() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsDatabase_communication_configuration_allImpl);
+::google::protobuf::internal::SCCInfo<1> scc_info_Database_communication_configuration_all =
+    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 1, InitDefaultsDatabase_communication_configuration_all}, {
+      &protobuf_database_5fcommunication_5fconfiguration_2eproto::scc_info_Database_communication_configuration.base,}};
+
+void InitDefaults() {
+  ::google::protobuf::internal::InitSCC(&scc_info_Database_communication_configuration.base);
+  ::google::protobuf::internal::InitSCC(&scc_info_Database_communication_configuration_all.base);
 }
 
 ::google::protobuf::Metadata file_level_metadata[2];
@@ -115,15 +109,14 @@ static ::google::protobuf::Message const * const file_default_instances[] = {
 
 void protobuf_AssignDescriptors() {
   AddDescriptors();
-  ::google::protobuf::MessageFactory* factory = NULL;
   AssignDescriptors(
-      "database_communication_configuration.proto", schemas, file_default_instances, TableStruct::offsets, factory,
+      "database_communication_configuration.proto", schemas, file_default_instances, TableStruct::offsets,
       file_level_metadata, NULL, NULL);
 }
 
 void protobuf_AssignDescriptorsOnce() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &protobuf_AssignDescriptors);
+  static ::google::protobuf::internal::once_flag once;
+  ::google::protobuf::internal::call_once(once, protobuf_AssignDescriptors);
 }
 
 void protobuf_RegisterTypes(const ::std::string&) GOOGLE_PROTOBUF_ATTRIBUTE_COLD;
@@ -153,8 +146,8 @@ void AddDescriptorsImpl() {
 }
 
 void AddDescriptors() {
-  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
-  ::google::protobuf::GoogleOnceInit(&once, &AddDescriptorsImpl);
+  static ::google::protobuf::internal::once_flag once;
+  ::google::protobuf::internal::call_once(once, AddDescriptorsImpl);
 }
 // Force AddDescriptors() to be called at dynamic initialization time.
 struct StaticDescriptorInitializer {
@@ -180,17 +173,15 @@ const int Database_communication_configuration::kDbConnPoolSizeFieldNumber;
 
 Database_communication_configuration::Database_communication_configuration()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configuration();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_database_5fcommunication_5fconfiguration_2eproto::scc_info_Database_communication_configuration.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:parkspace_proto.Database_communication_configuration)
 }
 Database_communication_configuration::Database_communication_configuration(const Database_communication_configuration& from)
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
-      _has_bits_(from._has_bits_),
-      _cached_size_(0) {
+      _has_bits_(from._has_bits_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   db_ip_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   if (from.has_db_ip()) {
@@ -215,7 +206,6 @@ Database_communication_configuration::Database_communication_configuration(const
 }
 
 void Database_communication_configuration::SharedCtor() {
-  _cached_size_ = 0;
   db_ip_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   db_username_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   db_passwd_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
@@ -238,9 +228,7 @@ void Database_communication_configuration::SharedDtor() {
 }
 
 void Database_communication_configuration::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Database_communication_configuration::descriptor() {
   ::protobuf_database_5fcommunication_5fconfiguration_2eproto::protobuf_AssignDescriptorsOnce();
@@ -248,17 +236,10 @@ const ::google::protobuf::Descriptor* Database_communication_configuration::desc
 }
 
 const Database_communication_configuration& Database_communication_configuration::default_instance() {
-  ::protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configuration();
+  ::google::protobuf::internal::InitSCC(&protobuf_database_5fcommunication_5fconfiguration_2eproto::scc_info_Database_communication_configuration.base);
   return *internal_default_instance();
 }
 
-Database_communication_configuration* Database_communication_configuration::New(::google::protobuf::Arena* arena) const {
-  Database_communication_configuration* n = new Database_communication_configuration;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Database_communication_configuration::Clear() {
 // @@protoc_insertion_point(message_clear_start:parkspace_proto.Database_communication_configuration)
@@ -269,20 +250,16 @@ void Database_communication_configuration::Clear() {
   cached_has_bits = _has_bits_[0];
   if (cached_has_bits & 15u) {
     if (cached_has_bits & 0x00000001u) {
-      GOOGLE_DCHECK(!db_ip_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
-      (*db_ip_.UnsafeRawStringPointer())->clear();
+      db_ip_.ClearNonDefaultToEmptyNoArena();
     }
     if (cached_has_bits & 0x00000002u) {
-      GOOGLE_DCHECK(!db_username_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
-      (*db_username_.UnsafeRawStringPointer())->clear();
+      db_username_.ClearNonDefaultToEmptyNoArena();
     }
     if (cached_has_bits & 0x00000004u) {
-      GOOGLE_DCHECK(!db_passwd_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
-      (*db_passwd_.UnsafeRawStringPointer())->clear();
+      db_passwd_.ClearNonDefaultToEmptyNoArena();
     }
     if (cached_has_bits & 0x00000008u) {
-      GOOGLE_DCHECK(!db_name_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
-      (*db_name_.UnsafeRawStringPointer())->clear();
+      db_name_.ClearNonDefaultToEmptyNoArena();
     }
   }
   if (cached_has_bits & 48u) {
@@ -300,7 +277,7 @@ bool Database_communication_configuration::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:parkspace_proto.Database_communication_configuration)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -632,9 +609,7 @@ size_t Database_communication_configuration::ByteSizeLong() const {
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -713,15 +688,18 @@ void Database_communication_configuration::Swap(Database_communication_configura
 }
 void Database_communication_configuration::InternalSwap(Database_communication_configuration* other) {
   using std::swap;
-  db_ip_.Swap(&other->db_ip_);
-  db_username_.Swap(&other->db_username_);
-  db_passwd_.Swap(&other->db_passwd_);
-  db_name_.Swap(&other->db_name_);
+  db_ip_.Swap(&other->db_ip_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
+  db_username_.Swap(&other->db_username_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
+  db_passwd_.Swap(&other->db_passwd_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
+  db_name_.Swap(&other->db_name_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
   swap(db_port_, other->db_port_);
   swap(db_conn_pool_size_, other->db_conn_pool_size_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Database_communication_configuration::GetMetadata() const {
@@ -742,17 +720,15 @@ const int Database_communication_configuration_all::kDatabaseCommunicationConfig
 
 Database_communication_configuration_all::Database_communication_configuration_all()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
-    ::protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configuration_all();
-  }
+  ::google::protobuf::internal::InitSCC(
+      &protobuf_database_5fcommunication_5fconfiguration_2eproto::scc_info_Database_communication_configuration_all.base);
   SharedCtor();
   // @@protoc_insertion_point(constructor:parkspace_proto.Database_communication_configuration_all)
 }
 Database_communication_configuration_all::Database_communication_configuration_all(const Database_communication_configuration_all& from)
   : ::google::protobuf::Message(),
       _internal_metadata_(NULL),
-      _has_bits_(from._has_bits_),
-      _cached_size_(0) {
+      _has_bits_(from._has_bits_) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   if (from.has_database_communication_configurations()) {
     database_communication_configurations_ = new ::parkspace_proto::Database_communication_configuration(*from.database_communication_configurations_);
@@ -763,7 +739,6 @@ Database_communication_configuration_all::Database_communication_configuration_a
 }
 
 void Database_communication_configuration_all::SharedCtor() {
-  _cached_size_ = 0;
   database_communication_configurations_ = NULL;
 }
 
@@ -777,9 +752,7 @@ void Database_communication_configuration_all::SharedDtor() {
 }
 
 void Database_communication_configuration_all::SetCachedSize(int size) const {
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  _cached_size_.Set(size);
 }
 const ::google::protobuf::Descriptor* Database_communication_configuration_all::descriptor() {
   ::protobuf_database_5fcommunication_5fconfiguration_2eproto::protobuf_AssignDescriptorsOnce();
@@ -787,17 +760,10 @@ const ::google::protobuf::Descriptor* Database_communication_configuration_all::
 }
 
 const Database_communication_configuration_all& Database_communication_configuration_all::default_instance() {
-  ::protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configuration_all();
+  ::google::protobuf::internal::InitSCC(&protobuf_database_5fcommunication_5fconfiguration_2eproto::scc_info_Database_communication_configuration_all.base);
   return *internal_default_instance();
 }
 
-Database_communication_configuration_all* Database_communication_configuration_all::New(::google::protobuf::Arena* arena) const {
-  Database_communication_configuration_all* n = new Database_communication_configuration_all;
-  if (arena != NULL) {
-    arena->Own(n);
-  }
-  return n;
-}
 
 void Database_communication_configuration_all::Clear() {
 // @@protoc_insertion_point(message_clear_start:parkspace_proto.Database_communication_configuration_all)
@@ -820,7 +786,7 @@ bool Database_communication_configuration_all::MergePartialFromCodedStream(
   ::google::protobuf::uint32 tag;
   // @@protoc_insertion_point(parse_start:parkspace_proto.Database_communication_configuration_all)
   for (;;) {
-    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    ::std::pair<::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
     tag = p.first;
     if (!p.second) goto handle_unusual;
     switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
@@ -866,7 +832,7 @@ void Database_communication_configuration_all::SerializeWithCachedSizes(
   // optional .parkspace_proto.Database_communication_configuration database_communication_configurations = 1;
   if (cached_has_bits & 0x00000001u) {
     ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
-      1, *this->database_communication_configurations_, output);
+      1, this->_internal_database_communication_configurations(), output);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -888,7 +854,7 @@ void Database_communication_configuration_all::SerializeWithCachedSizes(
   if (cached_has_bits & 0x00000001u) {
     target = ::google::protobuf::internal::WireFormatLite::
       InternalWriteMessageToArray(
-        1, *this->database_communication_configurations_, deterministic, target);
+        1, this->_internal_database_communication_configurations(), deterministic, target);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -912,13 +878,11 @@ size_t Database_communication_configuration_all::ByteSizeLong() const {
   if (has_database_communication_configurations()) {
     total_size += 1 +
       ::google::protobuf::internal::WireFormatLite::MessageSize(
-        *this->database_communication_configurations_);
+        *database_communication_configurations_);
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
-  _cached_size_ = cached_size;
-  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  SetCachedSize(cached_size);
   return total_size;
 }
 
@@ -979,7 +943,6 @@ void Database_communication_configuration_all::InternalSwap(Database_communicati
   swap(database_communication_configurations_, other->database_communication_configurations_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
-  swap(_cached_size_, other->_cached_size_);
 }
 
 ::google::protobuf::Metadata Database_communication_configuration_all::GetMetadata() const {
@@ -990,5 +953,15 @@ void Database_communication_configuration_all::InternalSwap(Database_communicati
 
 // @@protoc_insertion_point(namespace_scope)
 }  // namespace parkspace_proto
+namespace google {
+namespace protobuf {
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::parkspace_proto::Database_communication_configuration* Arena::CreateMaybeMessage< ::parkspace_proto::Database_communication_configuration >(Arena* arena) {
+  return Arena::CreateInternal< ::parkspace_proto::Database_communication_configuration >(arena);
+}
+template<> GOOGLE_PROTOBUF_ATTRIBUTE_NOINLINE ::parkspace_proto::Database_communication_configuration_all* Arena::CreateMaybeMessage< ::parkspace_proto::Database_communication_configuration_all >(Arena* arena) {
+  return Arena::CreateInternal< ::parkspace_proto::Database_communication_configuration_all >(arena);
+}
+}  // namespace protobuf
+}  // namespace google
 
 // @@protoc_insertion_point(global_scope)

parkspace_allocation/database_communication_configuration.pb.h

@@ -1,19 +1,19 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: database_communication_configuration.proto
 
-#ifndef PROTOBUF_database_5fcommunication_5fconfiguration_2eproto__INCLUDED
-#define PROTOBUF_database_5fcommunication_5fconfiguration_2eproto__INCLUDED
+#ifndef PROTOBUF_INCLUDED_database_5fcommunication_5fconfiguration_2eproto
+#define PROTOBUF_INCLUDED_database_5fcommunication_5fconfiguration_2eproto
 
 #include <string>
 
 #include <google/protobuf/stubs/common.h>
 
-#if GOOGLE_PROTOBUF_VERSION < 3005000
+#if GOOGLE_PROTOBUF_VERSION < 3006001
 #error This file was generated by a newer version of protoc which is
 #error incompatible with your Protocol Buffer headers.  Please update
 #error your headers.
 #endif
-#if 3005000 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
+#if 3006001 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
 #error This file was generated by an older version of protoc which is
 #error incompatible with your Protocol Buffer headers.  Please
 #error regenerate this file with a newer version of protoc.
@@ -24,12 +24,14 @@
 #include <google/protobuf/arenastring.h>
 #include <google/protobuf/generated_message_table_driven.h>
 #include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
 #include <google/protobuf/metadata.h>
 #include <google/protobuf/message.h>
 #include <google/protobuf/repeated_field.h>  // IWYU pragma: export
 #include <google/protobuf/extension_set.h>  // IWYU pragma: export
 #include <google/protobuf/unknown_field_set.h>
 // @@protoc_insertion_point(includes)
+#define PROTOBUF_INTERNAL_EXPORT_protobuf_database_5fcommunication_5fconfiguration_2eproto 
 
 namespace protobuf_database_5fcommunication_5fconfiguration_2eproto {
 // Internal implementation detail -- do not use these members.
@@ -42,14 +44,6 @@ struct TableStruct {
   static const ::google::protobuf::uint32 offsets[];
 };
 void AddDescriptors();
-void InitDefaultsDatabase_communication_configurationImpl();
-void InitDefaultsDatabase_communication_configuration();
-void InitDefaultsDatabase_communication_configuration_allImpl();
-void InitDefaultsDatabase_communication_configuration_all();
-inline void InitDefaults() {
-  InitDefaultsDatabase_communication_configuration();
-  InitDefaultsDatabase_communication_configuration_all();
-}
 }  // namespace protobuf_database_5fcommunication_5fconfiguration_2eproto
 namespace parkspace_proto {
 class Database_communication_configuration;
@@ -59,6 +53,12 @@ class Database_communication_configuration_all;
 class Database_communication_configuration_allDefaultTypeInternal;
 extern Database_communication_configuration_allDefaultTypeInternal _Database_communication_configuration_all_default_instance_;
 }  // namespace parkspace_proto
+namespace google {
+namespace protobuf {
+template<> ::parkspace_proto::Database_communication_configuration* Arena::CreateMaybeMessage<::parkspace_proto::Database_communication_configuration>(Arena*);
+template<> ::parkspace_proto::Database_communication_configuration_all* Arena::CreateMaybeMessage<::parkspace_proto::Database_communication_configuration_all>(Arena*);
+}  // namespace protobuf
+}  // namespace google
 namespace parkspace_proto {
 
 // ===================================================================
@@ -104,7 +104,7 @@ class Database_communication_configuration : public ::google::protobuf::Message
     return reinterpret_cast<const Database_communication_configuration*>(
                &_Database_communication_configuration_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     0;
 
   void Swap(Database_communication_configuration* other);
@@ -114,28 +114,33 @@ class Database_communication_configuration : public ::google::protobuf::Message
 
   // implements Message ----------------------------------------------
 
-  inline Database_communication_configuration* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Database_communication_configuration* New() const final {
+    return CreateMaybeMessage<Database_communication_configuration>(NULL);
+  }
 
-  Database_communication_configuration* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Database_communication_configuration* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Database_communication_configuration>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Database_communication_configuration& from);
   void MergeFrom(const Database_communication_configuration& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Database_communication_configuration* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -146,7 +151,7 @@ class Database_communication_configuration : public ::google::protobuf::Message
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -246,7 +251,7 @@ class Database_communication_configuration : public ::google::protobuf::Message
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   ::google::protobuf::internal::ArenaStringPtr db_ip_;
   ::google::protobuf::internal::ArenaStringPtr db_username_;
   ::google::protobuf::internal::ArenaStringPtr db_passwd_;
@@ -254,7 +259,6 @@ class Database_communication_configuration : public ::google::protobuf::Message
   ::google::protobuf::int64 db_port_;
   ::google::protobuf::int64 db_conn_pool_size_;
   friend struct ::protobuf_database_5fcommunication_5fconfiguration_2eproto::TableStruct;
-  friend void ::protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configurationImpl();
 };
 // -------------------------------------------------------------------
 
@@ -299,7 +303,7 @@ class Database_communication_configuration_all : public ::google::protobuf::Mess
     return reinterpret_cast<const Database_communication_configuration_all*>(
                &_Database_communication_configuration_all_default_instance_);
   }
-  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+  static constexpr int kIndexInFileMessages =
     1;
 
   void Swap(Database_communication_configuration_all* other);
@@ -309,28 +313,33 @@ class Database_communication_configuration_all : public ::google::protobuf::Mess
 
   // implements Message ----------------------------------------------
 
-  inline Database_communication_configuration_all* New() const PROTOBUF_FINAL { return New(NULL); }
+  inline Database_communication_configuration_all* New() const final {
+    return CreateMaybeMessage<Database_communication_configuration_all>(NULL);
+  }
 
-  Database_communication_configuration_all* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
-  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
-  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  Database_communication_configuration_all* New(::google::protobuf::Arena* arena) const final {
+    return CreateMaybeMessage<Database_communication_configuration_all>(arena);
+  }
+  void CopyFrom(const ::google::protobuf::Message& from) final;
+  void MergeFrom(const ::google::protobuf::Message& from) final;
   void CopyFrom(const Database_communication_configuration_all& from);
   void MergeFrom(const Database_communication_configuration_all& from);
-  void Clear() PROTOBUF_FINAL;
-  bool IsInitialized() const PROTOBUF_FINAL;
+  void Clear() final;
+  bool IsInitialized() const final;
 
-  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  size_t ByteSizeLong() const final;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedInputStream* input) final;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+      ::google::protobuf::io::CodedOutputStream* output) const final;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
-  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+      bool deterministic, ::google::protobuf::uint8* target) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void SetCachedSize(int size) const final;
   void InternalSwap(Database_communication_configuration_all* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -341,7 +350,7 @@ class Database_communication_configuration_all : public ::google::protobuf::Mess
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+  ::google::protobuf::Metadata GetMetadata() const final;
 
   // nested types ----------------------------------------------------
 
@@ -351,6 +360,9 @@ class Database_communication_configuration_all : public ::google::protobuf::Mess
   bool has_database_communication_configurations() const;
   void clear_database_communication_configurations();
   static const int kDatabaseCommunicationConfigurationsFieldNumber = 1;
+  private:
+  const ::parkspace_proto::Database_communication_configuration& _internal_database_communication_configurations() const;
+  public:
   const ::parkspace_proto::Database_communication_configuration& database_communication_configurations() const;
   ::parkspace_proto::Database_communication_configuration* release_database_communication_configurations();
   ::parkspace_proto::Database_communication_configuration* mutable_database_communication_configurations();
@@ -363,10 +375,9 @@ class Database_communication_configuration_all : public ::google::protobuf::Mess
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable int _cached_size_;
+  mutable ::google::protobuf::internal::CachedSize _cached_size_;
   ::parkspace_proto::Database_communication_configuration* database_communication_configurations_;
   friend struct ::protobuf_database_5fcommunication_5fconfiguration_2eproto::TableStruct;
-  friend void ::protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configuration_allImpl();
 };
 // ===================================================================
 
@@ -429,8 +440,11 @@ inline ::std::string* Database_communication_configuration::mutable_db_ip() {
 }
 inline ::std::string* Database_communication_configuration::release_db_ip() {
   // @@protoc_insertion_point(field_release:parkspace_proto.Database_communication_configuration.db_ip)
+  if (!has_db_ip()) {
+    return NULL;
+  }
   clear_has_db_ip();
-  return db_ip_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return db_ip_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Database_communication_configuration::set_allocated_db_ip(::std::string* db_ip) {
   if (db_ip != NULL) {
@@ -516,8 +530,11 @@ inline ::std::string* Database_communication_configuration::mutable_db_username(
 }
 inline ::std::string* Database_communication_configuration::release_db_username() {
   // @@protoc_insertion_point(field_release:parkspace_proto.Database_communication_configuration.db_username)
+  if (!has_db_username()) {
+    return NULL;
+  }
   clear_has_db_username();
-  return db_username_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return db_username_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Database_communication_configuration::set_allocated_db_username(::std::string* db_username) {
   if (db_username != NULL) {
@@ -579,8 +596,11 @@ inline ::std::string* Database_communication_configuration::mutable_db_passwd()
 }
 inline ::std::string* Database_communication_configuration::release_db_passwd() {
   // @@protoc_insertion_point(field_release:parkspace_proto.Database_communication_configuration.db_passwd)
+  if (!has_db_passwd()) {
+    return NULL;
+  }
   clear_has_db_passwd();
-  return db_passwd_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return db_passwd_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Database_communication_configuration::set_allocated_db_passwd(::std::string* db_passwd) {
   if (db_passwd != NULL) {
@@ -642,8 +662,11 @@ inline ::std::string* Database_communication_configuration::mutable_db_name() {
 }
 inline ::std::string* Database_communication_configuration::release_db_name() {
   // @@protoc_insertion_point(field_release:parkspace_proto.Database_communication_configuration.db_name)
+  if (!has_db_name()) {
+    return NULL;
+  }
   clear_has_db_name();
-  return db_name_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return db_name_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Database_communication_configuration::set_allocated_db_name(::std::string* db_name) {
   if (db_name != NULL) {
@@ -697,6 +720,9 @@ inline void Database_communication_configuration_all::clear_database_communicati
   if (database_communication_configurations_ != NULL) database_communication_configurations_->Clear();
   clear_has_database_communication_configurations();
 }
+inline const ::parkspace_proto::Database_communication_configuration& Database_communication_configuration_all::_internal_database_communication_configurations() const {
+  return *database_communication_configurations_;
+}
 inline const ::parkspace_proto::Database_communication_configuration& Database_communication_configuration_all::database_communication_configurations() const {
   const ::parkspace_proto::Database_communication_configuration* p = database_communication_configurations_;
   // @@protoc_insertion_point(field_get:parkspace_proto.Database_communication_configuration_all.database_communication_configurations)
@@ -713,7 +739,8 @@ inline ::parkspace_proto::Database_communication_configuration* Database_communi
 inline ::parkspace_proto::Database_communication_configuration* Database_communication_configuration_all::mutable_database_communication_configurations() {
   set_has_database_communication_configurations();
   if (database_communication_configurations_ == NULL) {
-    database_communication_configurations_ = new ::parkspace_proto::Database_communication_configuration;
+    auto* p = CreateMaybeMessage<::parkspace_proto::Database_communication_configuration>(GetArenaNoVirtual());
+    database_communication_configurations_ = p;
   }
   // @@protoc_insertion_point(field_mutable:parkspace_proto.Database_communication_configuration_all.database_communication_configurations)
   return database_communication_configurations_;
@@ -749,4 +776,4 @@ inline void Database_communication_configuration_all::set_allocated_database_com
 
 // @@protoc_insertion_point(global_scope)
 
-#endif  // PROTOBUF_database_5fcommunication_5fconfiguration_2eproto__INCLUDED
+#endif  // PROTOBUF_INCLUDED_database_5fcommunication_5fconfiguration_2eproto

parkspace_allocation/parkspace_communicator.cpp

@@ -60,7 +60,10 @@ Error_manager Parkspace_communicator::encapsulate_msg(Communication_message *mes
 		{
 			break;
 		}
-        //huli 新增2条消息判断   状态消息和车位数据消息
+        case Communication_message::eParkspace_manual_search_response_msg:
+        {
+            break;
+        }
         default:
             return Error_manager(PARKSPACE_ALLOCATOR_MSG_RESPONSE_TYPE_ERROR, NEGLIGIBLE_ERROR, "Parkspace_communicator::message response type error");
     }
@@ -105,6 +108,8 @@ Error_manager Parkspace_communicator::check_msg(Communication_message* p_msg)
                 return Error_code::SUCCESS;
         	case Communication_message::Message_type::eParkspace_refresh_request_msg:
 				return Error_code::SUCCESS;
+            case Communication_message::Message_type::eParkspace_manual_search_request_msg:
+                return Error_code::SUCCESS;
             default:
                 return Error_code::INVALID_MESSAGE;
         }

setting/communication.prototxt

@@ -8,7 +8,7 @@ communication_parameters
 #   connect_string_vector:"tcp://192.168.2.125:9876"
 #   connect_string_vector:"tcp://192.168.2.166:1234"
 
-#    bind_string:"tcp://192.168.1.233:30008"
+    bind_string:"tcp://192.168.1.233:30008"
     connect_string_vector:"tcp://192.168.1.233:30000"
 }