2021 1126 楚天车位管理 修改单元号规则

communication/communication.pb.cc

@@ -7,6 +7,7 @@
 
 #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>
@@ -18,10 +19,6 @@
 #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:
@@ -35,9 +32,14 @@ class Communication_parameter_allDefaultTypeInternal {
 } _Communication_parameter_all_default_instance_;
 }  // namespace Communication_proto
 namespace protobuf_communication_2eproto {
-static void InitDefaultsCommunication_parameter() {
+void InitDefaultsCommunication_parameterImpl() {
   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();
@@ -46,12 +48,20 @@ static void InitDefaultsCommunication_parameter() {
   ::Communication_proto::Communication_parameter::InitAsDefaultInstance();
 }
 
-::google::protobuf::internal::SCCInfo<0> scc_info_Communication_parameter =
-    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsCommunication_parameter}, {}};
+void InitDefaultsCommunication_parameter() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsCommunication_parameterImpl);
+}
 
-static void InitDefaultsCommunication_parameter_all() {
+void InitDefaultsCommunication_parameter_allImpl() {
   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();
@@ -60,13 +70,9 @@ static void InitDefaultsCommunication_parameter_all() {
   ::Communication_proto::Communication_parameter_all::InitAsDefaultInstance();
 }
 
-::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);
+void InitDefaultsCommunication_parameter_all() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsCommunication_parameter_allImpl);
 }
 
 ::google::protobuf::Metadata file_level_metadata[2];
@@ -101,14 +107,15 @@ 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,
+      "communication.proto", schemas, file_default_instances, TableStruct::offsets, factory,
       file_level_metadata, NULL, NULL);
 }
 
 void protobuf_AssignDescriptorsOnce() {
-  static ::google::protobuf::internal::once_flag once;
-  ::google::protobuf::internal::call_once(once, protobuf_AssignDescriptors);
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &protobuf_AssignDescriptors);
 }
 
 void protobuf_RegisterTypes(const ::std::string&) GOOGLE_PROTOBUF_ATTRIBUTE_COLD;
@@ -134,8 +141,8 @@ void AddDescriptorsImpl() {
 }
 
 void AddDescriptors() {
-  static ::google::protobuf::internal::once_flag once;
-  ::google::protobuf::internal::call_once(once, AddDescriptorsImpl);
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &AddDescriptorsImpl);
 }
 // Force AddDescriptors() to be called at dynamic initialization time.
 struct StaticDescriptorInitializer {
@@ -157,8 +164,9 @@ const int Communication_parameter::kConnectStringVectorFieldNumber;
 
 Communication_parameter::Communication_parameter()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  ::google::protobuf::internal::InitSCC(
-      &protobuf_communication_2eproto::scc_info_Communication_parameter.base);
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_communication_2eproto::InitDefaultsCommunication_parameter();
+  }
   SharedCtor();
   // @@protoc_insertion_point(constructor:Communication_proto.Communication_parameter)
 }
@@ -166,6 +174,7 @@ 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());
@@ -176,6 +185,7 @@ Communication_parameter::Communication_parameter(const Communication_parameter&
 }
 
 void Communication_parameter::SharedCtor() {
+  _cached_size_ = 0;
   bind_string_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 
@@ -189,7 +199,9 @@ void Communication_parameter::SharedDtor() {
 }
 
 void Communication_parameter::SetCachedSize(int size) const {
-  _cached_size_.Set(size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
 }
 const ::google::protobuf::Descriptor* Communication_parameter::descriptor() {
   ::protobuf_communication_2eproto::protobuf_AssignDescriptorsOnce();
@@ -197,10 +209,17 @@ const ::google::protobuf::Descriptor* Communication_parameter::descriptor() {
 }
 
 const Communication_parameter& Communication_parameter::default_instance() {
-  ::google::protobuf::internal::InitSCC(&protobuf_communication_2eproto::scc_info_Communication_parameter.base);
+  ::protobuf_communication_2eproto::InitDefaultsCommunication_parameter();
   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)
@@ -211,7 +230,8 @@ void Communication_parameter::Clear() {
   connect_string_vector_.Clear();
   cached_has_bits = _has_bits_[0];
   if (cached_has_bits & 0x00000001u) {
-    bind_string_.ClearNonDefaultToEmptyNoArena();
+    GOOGLE_DCHECK(!bind_string_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
+    (*bind_string_.UnsafeRawStringPointer())->clear();
   }
   _has_bits_.Clear();
   _internal_metadata_.Clear();
@@ -223,7 +243,7 @@ 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)) {
@@ -376,7 +396,9 @@ size_t Communication_parameter::ByteSizeLong() const {
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  SetCachedSize(cached_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
   return total_size;
 }
 
@@ -433,11 +455,11 @@ void Communication_parameter::Swap(Communication_parameter* other) {
 }
 void Communication_parameter::InternalSwap(Communication_parameter* other) {
   using std::swap;
-  connect_string_vector_.InternalSwap(CastToBase(&other->connect_string_vector_));
-  bind_string_.Swap(&other->bind_string_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
-    GetArenaNoVirtual());
+  connect_string_vector_.InternalSwap(&other->connect_string_vector_);
+  bind_string_.Swap(&other->bind_string_);
   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 {
@@ -458,15 +480,17 @@ const int Communication_parameter_all::kCommunicationParametersFieldNumber;
 
 Communication_parameter_all::Communication_parameter_all()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  ::google::protobuf::internal::InitSCC(
-      &protobuf_communication_2eproto::scc_info_Communication_parameter_all.base);
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_communication_2eproto::InitDefaultsCommunication_parameter_all();
+  }
   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_) {
+      _has_bits_(from._has_bits_),
+      _cached_size_(0) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   if (from.has_communication_parameters()) {
     communication_parameters_ = new ::Communication_proto::Communication_parameter(*from.communication_parameters_);
@@ -477,6 +501,7 @@ Communication_parameter_all::Communication_parameter_all(const Communication_par
 }
 
 void Communication_parameter_all::SharedCtor() {
+  _cached_size_ = 0;
   communication_parameters_ = NULL;
 }
 
@@ -490,7 +515,9 @@ void Communication_parameter_all::SharedDtor() {
 }
 
 void Communication_parameter_all::SetCachedSize(int size) const {
-  _cached_size_.Set(size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
 }
 const ::google::protobuf::Descriptor* Communication_parameter_all::descriptor() {
   ::protobuf_communication_2eproto::protobuf_AssignDescriptorsOnce();
@@ -498,10 +525,17 @@ const ::google::protobuf::Descriptor* Communication_parameter_all::descriptor()
 }
 
 const Communication_parameter_all& Communication_parameter_all::default_instance() {
-  ::google::protobuf::internal::InitSCC(&protobuf_communication_2eproto::scc_info_Communication_parameter_all.base);
+  ::protobuf_communication_2eproto::InitDefaultsCommunication_parameter_all();
   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)
@@ -524,7 +558,7 @@ 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)) {
@@ -570,7 +604,7 @@ 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->_internal_communication_parameters(), output);
+      1, *this->communication_parameters_, output);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -592,7 +626,7 @@ void Communication_parameter_all::SerializeWithCachedSizes(
   if (cached_has_bits & 0x00000001u) {
     target = ::google::protobuf::internal::WireFormatLite::
       InternalWriteMessageToArray(
-        1, this->_internal_communication_parameters(), deterministic, target);
+        1, *this->communication_parameters_, deterministic, target);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -616,11 +650,13 @@ size_t Communication_parameter_all::ByteSizeLong() const {
   if (has_communication_parameters()) {
     total_size += 1 +
       ::google::protobuf::internal::WireFormatLite::MessageSize(
-        *communication_parameters_);
+        *this->communication_parameters_);
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  SetCachedSize(cached_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
   return total_size;
 }
 
@@ -678,6 +714,7 @@ 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 {
@@ -688,15 +725,5 @@ 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_INCLUDED_communication_2eproto
-#define PROTOBUF_INCLUDED_communication_2eproto
+#ifndef PROTOBUF_communication_2eproto__INCLUDED
+#define PROTOBUF_communication_2eproto__INCLUDED
 
 #include <string>
 
 #include <google/protobuf/stubs/common.h>
 
-#if GOOGLE_PROTOBUF_VERSION < 3006001
+#if GOOGLE_PROTOBUF_VERSION < 3005000
 #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 3006001 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
+#if 3005000 < 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.
@@ -24,14 +24,12 @@
 #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.
@@ -44,6 +42,14 @@ 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;
@@ -53,12 +59,6 @@ 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 constexpr int kIndexInFileMessages =
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
     0;
 
   void Swap(Communication_parameter* other);
@@ -114,33 +114,28 @@ class Communication_parameter : public ::google::protobuf::Message /* @@protoc_i
 
   // implements Message ----------------------------------------------
 
-  inline Communication_parameter* New() const final {
-    return CreateMaybeMessage<Communication_parameter>(NULL);
-  }
+  inline Communication_parameter* New() const PROTOBUF_FINAL { return New(NULL); }
 
-  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;
+  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;
   void CopyFrom(const Communication_parameter& from);
   void MergeFrom(const Communication_parameter& from);
-  void Clear() final;
-  bool IsInitialized() const final;
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
 
-  size_t ByteSizeLong() const final;
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) final;
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const final;
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const final;
-  int GetCachedSize() const final { return _cached_size_.Get(); }
-
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const final;
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
   void InternalSwap(Communication_parameter* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -151,7 +146,7 @@ class Communication_parameter : public ::google::protobuf::Message /* @@protoc_i
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const final;
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
 
   // nested types ----------------------------------------------------
 
@@ -201,10 +196,11 @@ class Communication_parameter : public ::google::protobuf::Message /* @@protoc_i
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable ::google::protobuf::internal::CachedSize _cached_size_;
+  mutable int _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();
 };
 // -------------------------------------------------------------------
 
@@ -249,7 +245,7 @@ class Communication_parameter_all : public ::google::protobuf::Message /* @@prot
     return reinterpret_cast<const Communication_parameter_all*>(
                &_Communication_parameter_all_default_instance_);
   }
-  static constexpr int kIndexInFileMessages =
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
     1;
 
   void Swap(Communication_parameter_all* other);
@@ -259,33 +255,28 @@ class Communication_parameter_all : public ::google::protobuf::Message /* @@prot
 
   // implements Message ----------------------------------------------
 
-  inline Communication_parameter_all* New() const final {
-    return CreateMaybeMessage<Communication_parameter_all>(NULL);
-  }
+  inline Communication_parameter_all* New() const PROTOBUF_FINAL { return New(NULL); }
 
-  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;
+  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;
   void CopyFrom(const Communication_parameter_all& from);
   void MergeFrom(const Communication_parameter_all& from);
-  void Clear() final;
-  bool IsInitialized() const final;
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
 
-  size_t ByteSizeLong() const final;
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) final;
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const final;
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const final;
-  int GetCachedSize() const final { return _cached_size_.Get(); }
-
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const final;
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
   void InternalSwap(Communication_parameter_all* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -296,7 +287,7 @@ class Communication_parameter_all : public ::google::protobuf::Message /* @@prot
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const final;
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
 
   // nested types ----------------------------------------------------
 
@@ -306,9 +297,6 @@ 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();
@@ -321,9 +309,10 @@ class Communication_parameter_all : public ::google::protobuf::Message /* @@prot
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable ::google::protobuf::internal::CachedSize _cached_size_;
+  mutable int _cached_size_;
   ::Communication_proto::Communication_parameter* communication_parameters_;
   friend struct ::protobuf_communication_2eproto::TableStruct;
+  friend void ::protobuf_communication_2eproto::InitDefaultsCommunication_parameter_allImpl();
 };
 // ===================================================================
 
@@ -386,11 +375,8 @@ 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_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return bind_string_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Communication_parameter::set_allocated_bind_string(::std::string* bind_string) {
   if (bind_string != NULL) {
@@ -489,9 +475,6 @@ 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)
@@ -508,8 +491,7 @@ 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) {
-    auto* p = CreateMaybeMessage<::Communication_proto::Communication_parameter>(GetArenaNoVirtual());
-    communication_parameters_ = p;
+    communication_parameters_ = new ::Communication_proto::Communication_parameter;
   }
   // @@protoc_insertion_point(field_mutable:Communication_proto.Communication_parameter_all.communication_parameters)
   return communication_parameters_;
@@ -545,4 +527,4 @@ inline void Communication_parameter_all::set_allocated_communication_parameters(
 
 // @@protoc_insertion_point(global_scope)
 
-#endif  // PROTOBUF_INCLUDED_communication_2eproto
+#endif  // PROTOBUF_communication_2eproto__INCLUDED

message/message_base.pb.cc

@@ -7,6 +7,7 @@
 
 #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>
@@ -18,11 +19,6 @@
 #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:
@@ -56,9 +52,14 @@ class Parkspace_infoDefaultTypeInternal {
 } _Parkspace_info_default_instance_;
 }  // namespace message
 namespace protobuf_message_5fbase_2eproto {
-static void InitDefaultsBase_info() {
+void InitDefaultsBase_infoImpl() {
   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();
@@ -67,12 +68,20 @@ static void InitDefaultsBase_info() {
   ::message::Base_info::InitAsDefaultInstance();
 }
 
-::google::protobuf::internal::SCCInfo<0> scc_info_Base_info =
-    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsBase_info}, {}};
+void InitDefaultsBase_info() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsBase_infoImpl);
+}
 
-static void InitDefaultsBase_msg() {
+void InitDefaultsBase_msgImpl() {
   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();
@@ -81,13 +90,19 @@ static void InitDefaultsBase_msg() {
   ::message::Base_msg::InitAsDefaultInstance();
 }
 
-::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 InitDefaultsBase_msg() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsBase_msgImpl);
+}
 
-static void InitDefaultsError_manager() {
+void InitDefaultsError_managerImpl() {
   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();
@@ -96,12 +111,19 @@ static void InitDefaultsError_manager() {
   ::message::Error_manager::InitAsDefaultInstance();
 }
 
-::google::protobuf::internal::SCCInfo<0> scc_info_Error_manager =
-    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsError_manager}, {}};
+void InitDefaultsError_manager() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsError_managerImpl);
+}
 
-static void InitDefaultsLocate_information() {
+void InitDefaultsLocate_informationImpl() {
   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();
@@ -110,12 +132,19 @@ static void InitDefaultsLocate_information() {
   ::message::Locate_information::InitAsDefaultInstance();
 }
 
-::google::protobuf::internal::SCCInfo<0> scc_info_Locate_information =
-    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsLocate_information}, {}};
+void InitDefaultsLocate_information() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsLocate_informationImpl);
+}
 
-static void InitDefaultsCar_info() {
+void InitDefaultsCar_infoImpl() {
   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();
@@ -124,12 +153,20 @@ static void InitDefaultsCar_info() {
   ::message::Car_info::InitAsDefaultInstance();
 }
 
-::google::protobuf::internal::SCCInfo<0> scc_info_Car_info =
-    {{ATOMIC_VAR_INIT(::google::protobuf::internal::SCCInfoBase::kUninitialized), 0, InitDefaultsCar_info}, {}};
+void InitDefaultsCar_info() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsCar_infoImpl);
+}
 
-static void InitDefaultsParkspace_info() {
+void InitDefaultsParkspace_infoImpl() {
   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();
@@ -138,17 +175,9 @@ static void InitDefaultsParkspace_info() {
   ::message::Parkspace_info::InitAsDefaultInstance();
 }
 
-::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 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);
+void InitDefaultsParkspace_info() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsParkspace_infoImpl);
 }
 
 ::google::protobuf::Metadata file_level_metadata[6];
@@ -294,14 +323,15 @@ 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,
+      "message_base.proto", schemas, file_default_instances, TableStruct::offsets, factory,
       file_level_metadata, file_level_enum_descriptors, NULL);
 }
 
 void protobuf_AssignDescriptorsOnce() {
-  static ::google::protobuf::internal::once_flag once;
-  ::google::protobuf::internal::call_once(once, protobuf_AssignDescriptors);
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &protobuf_AssignDescriptors);
 }
 
 void protobuf_RegisterTypes(const ::std::string&) GOOGLE_PROTOBUF_ATTRIBUTE_COLD;
@@ -439,8 +469,8 @@ void AddDescriptorsImpl() {
 }
 
 void AddDescriptors() {
-  static ::google::protobuf::internal::once_flag once;
-  ::google::protobuf::internal::call_once(once, AddDescriptorsImpl);
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &AddDescriptorsImpl);
 }
 // Force AddDescriptors() to be called at dynamic initialization time.
 struct StaticDescriptorInitializer {
@@ -729,15 +759,17 @@ const int Base_info::kReceiverFieldNumber;
 
 Base_info::Base_info()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  ::google::protobuf::internal::InitSCC(
-      &protobuf_message_5fbase_2eproto::scc_info_Base_info.base);
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_message_5fbase_2eproto::InitDefaultsBase_info();
+  }
   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_) {
+      _has_bits_(from._has_bits_),
+      _cached_size_(0) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   ::memcpy(&msg_type_, &from.msg_type_,
     static_cast<size_t>(reinterpret_cast<char*>(&receiver_) -
@@ -746,6 +778,7 @@ 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_));
@@ -760,7 +793,9 @@ void Base_info::SharedDtor() {
 }
 
 void Base_info::SetCachedSize(int size) const {
-  _cached_size_.Set(size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
 }
 const ::google::protobuf::Descriptor* Base_info::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -768,10 +803,17 @@ const ::google::protobuf::Descriptor* Base_info::descriptor() {
 }
 
 const Base_info& Base_info::default_instance() {
-  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Base_info.base);
+  ::protobuf_message_5fbase_2eproto::InitDefaultsBase_info();
   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)
@@ -795,7 +837,7 @@ 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)) {
@@ -1026,7 +1068,9 @@ size_t Base_info::ByteSizeLong() const {
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  SetCachedSize(cached_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
   return total_size;
 }
 
@@ -1101,6 +1145,7 @@ 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 {
@@ -1121,15 +1166,17 @@ const int Base_msg::kBaseInfoFieldNumber;
 
 Base_msg::Base_msg()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  ::google::protobuf::internal::InitSCC(
-      &protobuf_message_5fbase_2eproto::scc_info_Base_msg.base);
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_message_5fbase_2eproto::InitDefaultsBase_msg();
+  }
   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_) {
+      _has_bits_(from._has_bits_),
+      _cached_size_(0) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   if (from.has_base_info()) {
     base_info_ = new ::message::Base_info(*from.base_info_);
@@ -1140,6 +1187,7 @@ Base_msg::Base_msg(const Base_msg& from)
 }
 
 void Base_msg::SharedCtor() {
+  _cached_size_ = 0;
   base_info_ = NULL;
 }
 
@@ -1153,7 +1201,9 @@ void Base_msg::SharedDtor() {
 }
 
 void Base_msg::SetCachedSize(int size) const {
-  _cached_size_.Set(size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
 }
 const ::google::protobuf::Descriptor* Base_msg::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -1161,10 +1211,17 @@ const ::google::protobuf::Descriptor* Base_msg::descriptor() {
 }
 
 const Base_msg& Base_msg::default_instance() {
-  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Base_msg.base);
+  ::protobuf_message_5fbase_2eproto::InitDefaultsBase_msg();
   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)
@@ -1187,7 +1244,7 @@ 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)) {
@@ -1233,7 +1290,7 @@ void Base_msg::SerializeWithCachedSizes(
   // required .message.Base_info base_info = 1;
   if (cached_has_bits & 0x00000001u) {
     ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
-      1, this->_internal_base_info(), output);
+      1, *this->base_info_, output);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -1255,7 +1312,7 @@ void Base_msg::SerializeWithCachedSizes(
   if (cached_has_bits & 0x00000001u) {
     target = ::google::protobuf::internal::WireFormatLite::
       InternalWriteMessageToArray(
-        1, this->_internal_base_info(), deterministic, target);
+        1, *this->base_info_, deterministic, target);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -1279,10 +1336,12 @@ size_t Base_msg::ByteSizeLong() const {
   if (has_base_info()) {
     total_size += 1 +
       ::google::protobuf::internal::WireFormatLite::MessageSize(
-        *base_info_);
+        *this->base_info_);
   }
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  SetCachedSize(cached_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
   return total_size;
 }
 
@@ -1344,6 +1403,7 @@ 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 {
@@ -1364,15 +1424,17 @@ const int Error_manager::kErrorDescriptionFieldNumber;
 
 Error_manager::Error_manager()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  ::google::protobuf::internal::InitSCC(
-      &protobuf_message_5fbase_2eproto::scc_info_Error_manager.base);
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_message_5fbase_2eproto::InitDefaultsError_manager();
+  }
   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_) {
+      _has_bits_(from._has_bits_),
+      _cached_size_(0) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   error_description_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   if (from.has_error_description()) {
@@ -1385,6 +1447,7 @@ 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_) -
@@ -1401,7 +1464,9 @@ void Error_manager::SharedDtor() {
 }
 
 void Error_manager::SetCachedSize(int size) const {
-  _cached_size_.Set(size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
 }
 const ::google::protobuf::Descriptor* Error_manager::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -1409,10 +1474,17 @@ const ::google::protobuf::Descriptor* Error_manager::descriptor() {
 }
 
 const Error_manager& Error_manager::default_instance() {
-  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Error_manager.base);
+  ::protobuf_message_5fbase_2eproto::InitDefaultsError_manager();
   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)
@@ -1422,7 +1494,8 @@ void Error_manager::Clear() {
 
   cached_has_bits = _has_bits_[0];
   if (cached_has_bits & 0x00000001u) {
-    error_description_.ClearNonDefaultToEmptyNoArena();
+    GOOGLE_DCHECK(!error_description_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
+    (*error_description_.UnsafeRawStringPointer())->clear();
   }
   if (cached_has_bits & 6u) {
     ::memset(&error_code_, 0, static_cast<size_t>(
@@ -1439,7 +1512,7 @@ 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)) {
@@ -1615,7 +1688,9 @@ size_t Error_manager::ByteSizeLong() const {
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  SetCachedSize(cached_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
   return total_size;
 }
 
@@ -1682,12 +1757,12 @@ void Error_manager::Swap(Error_manager* other) {
 }
 void Error_manager::InternalSwap(Error_manager* other) {
   using std::swap;
-  error_description_.Swap(&other->error_description_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
-    GetArenaNoVirtual());
+  error_description_.Swap(&other->error_description_);
   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 {
@@ -1717,15 +1792,17 @@ const int Locate_information::kUniformedCarYFieldNumber;
 
 Locate_information::Locate_information()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  ::google::protobuf::internal::InitSCC(
-      &protobuf_message_5fbase_2eproto::scc_info_Locate_information.base);
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_message_5fbase_2eproto::InitDefaultsLocate_information();
+  }
   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_) {
+      _has_bits_(from._has_bits_),
+      _cached_size_(0) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   ::memcpy(&locate_x_, &from.locate_x_,
     static_cast<size_t>(reinterpret_cast<char*>(&uniformed_car_y_) -
@@ -1734,6 +1811,7 @@ 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_));
@@ -1748,7 +1826,9 @@ void Locate_information::SharedDtor() {
 }
 
 void Locate_information::SetCachedSize(int size) const {
-  _cached_size_.Set(size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
 }
 const ::google::protobuf::Descriptor* Locate_information::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -1756,10 +1836,17 @@ const ::google::protobuf::Descriptor* Locate_information::descriptor() {
 }
 
 const Locate_information& Locate_information::default_instance() {
-  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Locate_information.base);
+  ::protobuf_message_5fbase_2eproto::InitDefaultsLocate_information();
   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)
@@ -1788,7 +1875,7 @@ 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)) {
@@ -2204,7 +2291,9 @@ size_t Locate_information::ByteSizeLong() const {
 
   }
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  SetCachedSize(cached_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
   return total_size;
 }
 
@@ -2313,6 +2402,7 @@ 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 {
@@ -2337,15 +2427,17 @@ const int Car_info::kCarWheelWidthFieldNumber;
 
 Car_info::Car_info()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  ::google::protobuf::internal::InitSCC(
-      &protobuf_message_5fbase_2eproto::scc_info_Car_info.base);
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_message_5fbase_2eproto::InitDefaultsCar_info();
+  }
   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_) {
+      _has_bits_(from._has_bits_),
+      _cached_size_(0) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   license_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   if (from.has_license()) {
@@ -2362,6 +2454,7 @@ 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>(
@@ -2380,7 +2473,9 @@ void Car_info::SharedDtor() {
 }
 
 void Car_info::SetCachedSize(int size) const {
-  _cached_size_.Set(size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
 }
 const ::google::protobuf::Descriptor* Car_info::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -2388,10 +2483,17 @@ const ::google::protobuf::Descriptor* Car_info::descriptor() {
 }
 
 const Car_info& Car_info::default_instance() {
-  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Car_info.base);
+  ::protobuf_message_5fbase_2eproto::InitDefaultsCar_info();
   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)
@@ -2402,10 +2504,12 @@ void Car_info::Clear() {
   cached_has_bits = _has_bits_[0];
   if (cached_has_bits & 3u) {
     if (cached_has_bits & 0x00000001u) {
-      license_.ClearNonDefaultToEmptyNoArena();
+      GOOGLE_DCHECK(!license_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
+      (*license_.UnsafeRawStringPointer())->clear();
     }
     if (cached_has_bits & 0x00000002u) {
-      car_numberplate_.ClearNonDefaultToEmptyNoArena();
+      GOOGLE_DCHECK(!car_numberplate_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
+      (*car_numberplate_.UnsafeRawStringPointer())->clear();
     }
   }
   if (cached_has_bits & 124u) {
@@ -2423,7 +2527,7 @@ 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)) {
@@ -2722,7 +2826,9 @@ size_t Car_info::ByteSizeLong() const {
 
   }
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  SetCachedSize(cached_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
   return total_size;
 }
 
@@ -2801,10 +2907,8 @@ void Car_info::Swap(Car_info* other) {
 }
 void Car_info::InternalSwap(Car_info* other) {
   using std::swap;
-  license_.Swap(&other->license_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
-    GetArenaNoVirtual());
-  car_numberplate_.Swap(&other->car_numberplate_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
-    GetArenaNoVirtual());
+  license_.Swap(&other->license_);
+  car_numberplate_.Swap(&other->car_numberplate_);
   swap(car_length_, other->car_length_);
   swap(car_width_, other->car_width_);
   swap(car_height_, other->car_height_);
@@ -2812,6 +2916,7 @@ 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 {
@@ -2848,15 +2953,17 @@ const int Parkspace_info::kCarTypeFieldNumber;
 
 Parkspace_info::Parkspace_info()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  ::google::protobuf::internal::InitSCC(
-      &protobuf_message_5fbase_2eproto::scc_info_Parkspace_info.base);
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_message_5fbase_2eproto::InitDefaultsParkspace_info();
+  }
   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_) {
+      _has_bits_(from._has_bits_),
+      _cached_size_(0) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   entry_time_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   if (from.has_entry_time()) {
@@ -2878,6 +2985,7 @@ 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>(
@@ -2897,7 +3005,9 @@ void Parkspace_info::SharedDtor() {
 }
 
 void Parkspace_info::SetCachedSize(int size) const {
-  _cached_size_.Set(size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
 }
 const ::google::protobuf::Descriptor* Parkspace_info::descriptor() {
   ::protobuf_message_5fbase_2eproto::protobuf_AssignDescriptorsOnce();
@@ -2905,10 +3015,17 @@ const ::google::protobuf::Descriptor* Parkspace_info::descriptor() {
 }
 
 const Parkspace_info& Parkspace_info::default_instance() {
-  ::google::protobuf::internal::InitSCC(&protobuf_message_5fbase_2eproto::scc_info_Parkspace_info.base);
+  ::protobuf_message_5fbase_2eproto::InitDefaultsParkspace_info();
   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)
@@ -2919,10 +3036,12 @@ void Parkspace_info::Clear() {
   cached_has_bits = _has_bits_[0];
   if (cached_has_bits & 7u) {
     if (cached_has_bits & 0x00000001u) {
-      entry_time_.ClearNonDefaultToEmptyNoArena();
+      GOOGLE_DCHECK(!entry_time_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
+      (*entry_time_.UnsafeRawStringPointer())->clear();
     }
     if (cached_has_bits & 0x00000002u) {
-      leave_time_.ClearNonDefaultToEmptyNoArena();
+      GOOGLE_DCHECK(!leave_time_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
+      (*leave_time_.UnsafeRawStringPointer())->clear();
     }
     if (cached_has_bits & 0x00000004u) {
       GOOGLE_DCHECK(car_info_ != NULL);
@@ -2950,7 +3069,7 @@ 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)) {
@@ -3313,7 +3432,7 @@ void Parkspace_info::SerializeWithCachedSizes(
   // optional .message.Car_info car_info = 11;
   if (cached_has_bits & 0x00000004u) {
     ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
-      11, this->_internal_car_info(), output);
+      11, *this->car_info_, output);
   }
 
   // optional string entry_time = 12;
@@ -3431,7 +3550,7 @@ void Parkspace_info::SerializeWithCachedSizes(
   if (cached_has_bits & 0x00000004u) {
     target = ::google::protobuf::internal::WireFormatLite::
       InternalWriteMessageToArray(
-        11, this->_internal_car_info(), deterministic, target);
+        11, *this->car_info_, deterministic, target);
   }
 
   // optional string entry_time = 12;
@@ -3515,7 +3634,7 @@ size_t Parkspace_info::ByteSizeLong() const {
     if (has_car_info()) {
       total_size += 1 +
         ::google::protobuf::internal::WireFormatLite::MessageSize(
-          *car_info_);
+          *this->car_info_);
     }
 
     // optional int32 parkingspace_index_id = 1;
@@ -3608,7 +3727,9 @@ size_t Parkspace_info::ByteSizeLong() const {
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  SetCachedSize(cached_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
   return total_size;
 }
 
@@ -3720,10 +3841,8 @@ void Parkspace_info::Swap(Parkspace_info* other) {
 }
 void Parkspace_info::InternalSwap(Parkspace_info* other) {
   using std::swap;
-  entry_time_.Swap(&other->entry_time_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
-    GetArenaNoVirtual());
-  leave_time_.Swap(&other->leave_time_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
-    GetArenaNoVirtual());
+  entry_time_.Swap(&other->entry_time_);
+  leave_time_.Swap(&other->leave_time_);
   swap(car_info_, other->car_info_);
   swap(parkingspace_index_id_, other->parkingspace_index_id_);
   swap(parkingspace_type_, other->parkingspace_type_);
@@ -3741,6 +3860,7 @@ 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 {
@@ -3751,27 +3871,5 @@ void Parkspace_info::InternalSwap(Parkspace_info* 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);
-}
-}  // 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_INCLUDED_message_5fbase_2eproto
-#define PROTOBUF_INCLUDED_message_5fbase_2eproto
+#ifndef PROTOBUF_message_5fbase_2eproto__INCLUDED
+#define PROTOBUF_message_5fbase_2eproto__INCLUDED
 
 #include <string>
 
 #include <google/protobuf/stubs/common.h>
 
-#if GOOGLE_PROTOBUF_VERSION < 3006001
+#if GOOGLE_PROTOBUF_VERSION < 3005000
 #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 3006001 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
+#if 3005000 < 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.
@@ -24,7 +24,6 @@
 #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
@@ -32,7 +31,6 @@
 #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.
@@ -45,6 +43,26 @@ 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();
+inline void InitDefaults() {
+  InitDefaultsBase_info();
+  InitDefaultsBase_msg();
+  InitDefaultsError_manager();
+  InitDefaultsLocate_information();
+  InitDefaultsCar_info();
+  InitDefaultsParkspace_info();
+}
 }  // namespace protobuf_message_5fbase_2eproto
 namespace message {
 class Base_info;
@@ -66,16 +84,6 @@ 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::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 {
@@ -446,7 +454,7 @@ class Base_info : public ::google::protobuf::Message /* @@protoc_insertion_point
     return reinterpret_cast<const Base_info*>(
                &_Base_info_default_instance_);
   }
-  static constexpr int kIndexInFileMessages =
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
     0;
 
   void Swap(Base_info* other);
@@ -456,33 +464,28 @@ class Base_info : public ::google::protobuf::Message /* @@protoc_insertion_point
 
   // implements Message ----------------------------------------------
 
-  inline Base_info* New() const final {
-    return CreateMaybeMessage<Base_info>(NULL);
-  }
+  inline Base_info* New() const PROTOBUF_FINAL { return New(NULL); }
 
-  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;
+  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;
   void CopyFrom(const Base_info& from);
   void MergeFrom(const Base_info& from);
-  void Clear() final;
-  bool IsInitialized() const final;
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
 
-  size_t ByteSizeLong() const final;
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) final;
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const final;
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const final;
-  int GetCachedSize() const final { return _cached_size_.Get(); }
-
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const final;
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
   void InternalSwap(Base_info* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -493,7 +496,7 @@ class Base_info : public ::google::protobuf::Message /* @@protoc_insertion_point
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const final;
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
 
   // nested types ----------------------------------------------------
 
@@ -543,12 +546,13 @@ class Base_info : public ::google::protobuf::Message /* @@protoc_insertion_point
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable ::google::protobuf::internal::CachedSize _cached_size_;
+  mutable int _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();
 };
 // -------------------------------------------------------------------
 
@@ -593,7 +597,7 @@ class Base_msg : public ::google::protobuf::Message /* @@protoc_insertion_point(
     return reinterpret_cast<const Base_msg*>(
                &_Base_msg_default_instance_);
   }
-  static constexpr int kIndexInFileMessages =
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
     1;
 
   void Swap(Base_msg* other);
@@ -603,33 +607,28 @@ class Base_msg : public ::google::protobuf::Message /* @@protoc_insertion_point(
 
   // implements Message ----------------------------------------------
 
-  inline Base_msg* New() const final {
-    return CreateMaybeMessage<Base_msg>(NULL);
-  }
+  inline Base_msg* New() const PROTOBUF_FINAL { return New(NULL); }
 
-  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;
+  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;
   void CopyFrom(const Base_msg& from);
   void MergeFrom(const Base_msg& from);
-  void Clear() final;
-  bool IsInitialized() const final;
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
 
-  size_t ByteSizeLong() const final;
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) final;
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const final;
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const final;
-  int GetCachedSize() const final { return _cached_size_.Get(); }
-
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const final;
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
   void InternalSwap(Base_msg* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -640,7 +639,7 @@ class Base_msg : public ::google::protobuf::Message /* @@protoc_insertion_point(
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const final;
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
 
   // nested types ----------------------------------------------------
 
@@ -650,9 +649,6 @@ 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();
@@ -665,9 +661,10 @@ class Base_msg : public ::google::protobuf::Message /* @@protoc_insertion_point(
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable ::google::protobuf::internal::CachedSize _cached_size_;
+  mutable int _cached_size_;
   ::message::Base_info* base_info_;
   friend struct ::protobuf_message_5fbase_2eproto::TableStruct;
+  friend void ::protobuf_message_5fbase_2eproto::InitDefaultsBase_msgImpl();
 };
 // -------------------------------------------------------------------
 
@@ -712,7 +709,7 @@ class Error_manager : public ::google::protobuf::Message /* @@protoc_insertion_p
     return reinterpret_cast<const Error_manager*>(
                &_Error_manager_default_instance_);
   }
-  static constexpr int kIndexInFileMessages =
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
     2;
 
   void Swap(Error_manager* other);
@@ -722,33 +719,28 @@ class Error_manager : public ::google::protobuf::Message /* @@protoc_insertion_p
 
   // implements Message ----------------------------------------------
 
-  inline Error_manager* New() const final {
-    return CreateMaybeMessage<Error_manager>(NULL);
-  }
+  inline Error_manager* New() const PROTOBUF_FINAL { return New(NULL); }
 
-  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;
+  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;
   void CopyFrom(const Error_manager& from);
   void MergeFrom(const Error_manager& from);
-  void Clear() final;
-  bool IsInitialized() const final;
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
 
-  size_t ByteSizeLong() const final;
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) final;
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const final;
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const final;
-  int GetCachedSize() const final { return _cached_size_.Get(); }
-
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const final;
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
   void InternalSwap(Error_manager* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -759,7 +751,7 @@ class Error_manager : public ::google::protobuf::Message /* @@protoc_insertion_p
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const final;
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
 
   // nested types ----------------------------------------------------
 
@@ -805,11 +797,12 @@ class Error_manager : public ::google::protobuf::Message /* @@protoc_insertion_p
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable ::google::protobuf::internal::CachedSize _cached_size_;
+  mutable int _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();
 };
 // -------------------------------------------------------------------
 
@@ -854,7 +847,7 @@ class Locate_information : public ::google::protobuf::Message /* @@protoc_insert
     return reinterpret_cast<const Locate_information*>(
                &_Locate_information_default_instance_);
   }
-  static constexpr int kIndexInFileMessages =
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
     3;
 
   void Swap(Locate_information* other);
@@ -864,33 +857,28 @@ class Locate_information : public ::google::protobuf::Message /* @@protoc_insert
 
   // implements Message ----------------------------------------------
 
-  inline Locate_information* New() const final {
-    return CreateMaybeMessage<Locate_information>(NULL);
-  }
+  inline Locate_information* New() const PROTOBUF_FINAL { return New(NULL); }
 
-  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;
+  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;
   void CopyFrom(const Locate_information& from);
   void MergeFrom(const Locate_information& from);
-  void Clear() final;
-  bool IsInitialized() const final;
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
 
-  size_t ByteSizeLong() const final;
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) final;
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const final;
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const final;
-  int GetCachedSize() const final { return _cached_size_.Get(); }
-
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const final;
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
   void InternalSwap(Locate_information* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -901,7 +889,7 @@ class Locate_information : public ::google::protobuf::Message /* @@protoc_insert
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const final;
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
 
   // nested types ----------------------------------------------------
 
@@ -1020,7 +1008,7 @@ class Locate_information : public ::google::protobuf::Message /* @@protoc_insert
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable ::google::protobuf::internal::CachedSize _cached_size_;
+  mutable int _cached_size_;
   float locate_x_;
   float locate_y_;
   float locate_angle_;
@@ -1034,6 +1022,7 @@ 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();
 };
 // -------------------------------------------------------------------
 
@@ -1078,7 +1067,7 @@ class Car_info : public ::google::protobuf::Message /* @@protoc_insertion_point(
     return reinterpret_cast<const Car_info*>(
                &_Car_info_default_instance_);
   }
-  static constexpr int kIndexInFileMessages =
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
     4;
 
   void Swap(Car_info* other);
@@ -1088,33 +1077,28 @@ class Car_info : public ::google::protobuf::Message /* @@protoc_insertion_point(
 
   // implements Message ----------------------------------------------
 
-  inline Car_info* New() const final {
-    return CreateMaybeMessage<Car_info>(NULL);
-  }
+  inline Car_info* New() const PROTOBUF_FINAL { return New(NULL); }
 
-  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;
+  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;
   void CopyFrom(const Car_info& from);
   void MergeFrom(const Car_info& from);
-  void Clear() final;
-  bool IsInitialized() const final;
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
 
-  size_t ByteSizeLong() const final;
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) final;
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const final;
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const final;
-  int GetCachedSize() const final { return _cached_size_.Get(); }
-
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const final;
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
   void InternalSwap(Car_info* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -1125,7 +1109,7 @@ class Car_info : public ::google::protobuf::Message /* @@protoc_insertion_point(
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const final;
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
 
   // nested types ----------------------------------------------------
 
@@ -1215,7 +1199,7 @@ class Car_info : public ::google::protobuf::Message /* @@protoc_insertion_point(
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable ::google::protobuf::internal::CachedSize _cached_size_;
+  mutable int _cached_size_;
   ::google::protobuf::internal::ArenaStringPtr license_;
   ::google::protobuf::internal::ArenaStringPtr car_numberplate_;
   float car_length_;
@@ -1224,6 +1208,7 @@ 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();
 };
 // -------------------------------------------------------------------
 
@@ -1268,7 +1253,7 @@ class Parkspace_info : public ::google::protobuf::Message /* @@protoc_insertion_
     return reinterpret_cast<const Parkspace_info*>(
                &_Parkspace_info_default_instance_);
   }
-  static constexpr int kIndexInFileMessages =
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
     5;
 
   void Swap(Parkspace_info* other);
@@ -1278,33 +1263,28 @@ class Parkspace_info : public ::google::protobuf::Message /* @@protoc_insertion_
 
   // implements Message ----------------------------------------------
 
-  inline Parkspace_info* New() const final {
-    return CreateMaybeMessage<Parkspace_info>(NULL);
-  }
+  inline Parkspace_info* New() const PROTOBUF_FINAL { return New(NULL); }
 
-  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;
+  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;
   void CopyFrom(const Parkspace_info& from);
   void MergeFrom(const Parkspace_info& from);
-  void Clear() final;
-  bool IsInitialized() const final;
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
 
-  size_t ByteSizeLong() const final;
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) final;
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const final;
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const final;
-  int GetCachedSize() const final { return _cached_size_.Get(); }
-
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const final;
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
   void InternalSwap(Parkspace_info* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -1315,7 +1295,7 @@ class Parkspace_info : public ::google::protobuf::Message /* @@protoc_insertion_
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const final;
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
 
   // nested types ----------------------------------------------------
 
@@ -1355,9 +1335,6 @@ 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();
@@ -1500,7 +1477,7 @@ class Parkspace_info : public ::google::protobuf::Message /* @@protoc_insertion_
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable ::google::protobuf::internal::CachedSize _cached_size_;
+  mutable int _cached_size_;
   ::google::protobuf::internal::ArenaStringPtr entry_time_;
   ::google::protobuf::internal::ArenaStringPtr leave_time_;
   ::message::Car_info* car_info_;
@@ -1519,6 +1496,7 @@ 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();
 };
 // ===================================================================
 
@@ -1648,9 +1626,6 @@ 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)
@@ -1667,8 +1642,7 @@ 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) {
-    auto* p = CreateMaybeMessage<::message::Base_info>(GetArenaNoVirtual());
-    base_info_ = p;
+    base_info_ = new ::message::Base_info;
   }
   // @@protoc_insertion_point(field_mutable:message.Base_msg.base_info)
   return base_info_;
@@ -1795,11 +1769,8 @@ 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_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return error_description_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Error_manager::set_allocated_error_description(::std::string* error_description) {
   if (error_description != NULL) {
@@ -2229,11 +2200,8 @@ 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_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return license_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Car_info::set_allocated_license(::std::string* license) {
   if (license != NULL) {
@@ -2295,11 +2263,8 @@ 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_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return car_numberplate_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Car_info::set_allocated_car_numberplate(::std::string* car_numberplate) {
   if (car_numberplate != NULL) {
@@ -2620,9 +2585,6 @@ 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)
@@ -2639,8 +2601,7 @@ 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) {
-    auto* p = CreateMaybeMessage<::message::Car_info>(GetArenaNoVirtual());
-    car_info_ = p;
+    car_info_ = new ::message::Car_info;
   }
   // @@protoc_insertion_point(field_mutable:message.Parkspace_info.car_info)
   return car_info_;
@@ -2714,11 +2675,8 @@ 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_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return entry_time_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Parkspace_info::set_allocated_entry_time(::std::string* entry_time) {
   if (entry_time != NULL) {
@@ -2780,11 +2738,8 @@ 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_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return leave_time_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Parkspace_info::set_allocated_leave_time(::std::string* leave_time) {
   if (leave_time != NULL) {
@@ -2916,62 +2871,62 @@ inline void Parkspace_info::set_car_type(::message::Car_type value) {
 namespace google {
 namespace protobuf {
 
-template <> struct is_proto_enum< ::message::Message_type> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Message_type> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Message_type>() {
   return ::message::Message_type_descriptor();
 }
-template <> struct is_proto_enum< ::message::Communicator> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Communicator> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Communicator>() {
   return ::message::Communicator_descriptor();
 }
-template <> struct is_proto_enum< ::message::Process_type> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Process_type> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Process_type>() {
   return ::message::Process_type_descriptor();
 }
-template <> struct is_proto_enum< ::message::Error_level> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Error_level> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Error_level>() {
   return ::message::Error_level_descriptor();
 }
-template <> struct is_proto_enum< ::message::Parkspace_status> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Parkspace_status> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Parkspace_status>() {
   return ::message::Parkspace_status_descriptor();
 }
-template <> struct is_proto_enum< ::message::Direction> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Direction> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Direction>() {
   return ::message::Direction_descriptor();
 }
-template <> struct is_proto_enum< ::message::Parkspace_path> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Parkspace_path> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Parkspace_path>() {
   return ::message::Parkspace_path_descriptor();
 }
-template <> struct is_proto_enum< ::message::Parkspace_type> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Parkspace_type> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Parkspace_type>() {
   return ::message::Parkspace_type_descriptor();
 }
-template <> struct is_proto_enum< ::message::Car_type> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Car_type> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Car_type>() {
   return ::message::Car_type_descriptor();
 }
-template <> struct is_proto_enum< ::message::Step_type> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Step_type> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Step_type>() {
   return ::message::Step_type_descriptor();
 }
-template <> struct is_proto_enum< ::message::Step_statu> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Step_statu> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Step_statu>() {
   return ::message::Step_statu_descriptor();
 }
-template <> struct is_proto_enum< ::message::Dispatch_device_type> : ::std::true_type {};
+template <> struct is_proto_enum< ::message::Dispatch_device_type> : ::google::protobuf::internal::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::message::Dispatch_device_type>() {
   return ::message::Dispatch_device_type_descriptor();
@@ -2982,4 +2937,4 @@ inline const EnumDescriptor* GetEnumDescriptor< ::message::Dispatch_device_type>
 
 // @@protoc_insertion_point(global_scope)
 
-#endif  // PROTOBUF_INCLUDED_message_5fbase_2eproto
+#endif  // PROTOBUF_message_5fbase_2eproto__INCLUDED

parkspace_allocation/database_communication_configuration.pb.cc

@@ -7,6 +7,7 @@
 
 #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>
@@ -18,10 +19,6 @@
 #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:
@@ -35,9 +32,14 @@ class Database_communication_configuration_allDefaultTypeInternal {
 } _Database_communication_configuration_all_default_instance_;
 }  // namespace parkspace_proto
 namespace protobuf_database_5fcommunication_5fconfiguration_2eproto {
-static void InitDefaultsDatabase_communication_configuration() {
+void InitDefaultsDatabase_communication_configurationImpl() {
   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();
@@ -46,12 +48,20 @@ static void InitDefaultsDatabase_communication_configuration() {
   ::parkspace_proto::Database_communication_configuration::InitAsDefaultInstance();
 }
 
-::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() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsDatabase_communication_configurationImpl);
+}
 
-static void InitDefaultsDatabase_communication_configuration_all() {
+void InitDefaultsDatabase_communication_configuration_allImpl() {
   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();
@@ -60,13 +70,9 @@ static void InitDefaultsDatabase_communication_configuration_all() {
   ::parkspace_proto::Database_communication_configuration_all::InitAsDefaultInstance();
 }
 
-::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);
+void InitDefaultsDatabase_communication_configuration_all() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsDatabase_communication_configuration_allImpl);
 }
 
 ::google::protobuf::Metadata file_level_metadata[2];
@@ -109,14 +115,15 @@ 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,
+      "database_communication_configuration.proto", schemas, file_default_instances, TableStruct::offsets, factory,
       file_level_metadata, NULL, NULL);
 }
 
 void protobuf_AssignDescriptorsOnce() {
-  static ::google::protobuf::internal::once_flag once;
-  ::google::protobuf::internal::call_once(once, protobuf_AssignDescriptors);
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &protobuf_AssignDescriptors);
 }
 
 void protobuf_RegisterTypes(const ::std::string&) GOOGLE_PROTOBUF_ATTRIBUTE_COLD;
@@ -146,8 +153,8 @@ void AddDescriptorsImpl() {
 }
 
 void AddDescriptors() {
-  static ::google::protobuf::internal::once_flag once;
-  ::google::protobuf::internal::call_once(once, AddDescriptorsImpl);
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &AddDescriptorsImpl);
 }
 // Force AddDescriptors() to be called at dynamic initialization time.
 struct StaticDescriptorInitializer {
@@ -173,15 +180,17 @@ const int Database_communication_configuration::kDbConnPoolSizeFieldNumber;
 
 Database_communication_configuration::Database_communication_configuration()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  ::google::protobuf::internal::InitSCC(
-      &protobuf_database_5fcommunication_5fconfiguration_2eproto::scc_info_Database_communication_configuration.base);
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configuration();
+  }
   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_) {
+      _has_bits_(from._has_bits_),
+      _cached_size_(0) {
   _internal_metadata_.MergeFrom(from._internal_metadata_);
   db_ip_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   if (from.has_db_ip()) {
@@ -206,6 +215,7 @@ 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());
@@ -228,7 +238,9 @@ void Database_communication_configuration::SharedDtor() {
 }
 
 void Database_communication_configuration::SetCachedSize(int size) const {
-  _cached_size_.Set(size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
 }
 const ::google::protobuf::Descriptor* Database_communication_configuration::descriptor() {
   ::protobuf_database_5fcommunication_5fconfiguration_2eproto::protobuf_AssignDescriptorsOnce();
@@ -236,10 +248,17 @@ const ::google::protobuf::Descriptor* Database_communication_configuration::desc
 }
 
 const Database_communication_configuration& Database_communication_configuration::default_instance() {
-  ::google::protobuf::internal::InitSCC(&protobuf_database_5fcommunication_5fconfiguration_2eproto::scc_info_Database_communication_configuration.base);
+  ::protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configuration();
   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)
@@ -250,16 +269,20 @@ void Database_communication_configuration::Clear() {
   cached_has_bits = _has_bits_[0];
   if (cached_has_bits & 15u) {
     if (cached_has_bits & 0x00000001u) {
-      db_ip_.ClearNonDefaultToEmptyNoArena();
+      GOOGLE_DCHECK(!db_ip_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
+      (*db_ip_.UnsafeRawStringPointer())->clear();
     }
     if (cached_has_bits & 0x00000002u) {
-      db_username_.ClearNonDefaultToEmptyNoArena();
+      GOOGLE_DCHECK(!db_username_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
+      (*db_username_.UnsafeRawStringPointer())->clear();
     }
     if (cached_has_bits & 0x00000004u) {
-      db_passwd_.ClearNonDefaultToEmptyNoArena();
+      GOOGLE_DCHECK(!db_passwd_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
+      (*db_passwd_.UnsafeRawStringPointer())->clear();
     }
     if (cached_has_bits & 0x00000008u) {
-      db_name_.ClearNonDefaultToEmptyNoArena();
+      GOOGLE_DCHECK(!db_name_.IsDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited()));
+      (*db_name_.UnsafeRawStringPointer())->clear();
     }
   }
   if (cached_has_bits & 48u) {
@@ -277,7 +300,7 @@ 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)) {
@@ -609,7 +632,9 @@ size_t Database_communication_configuration::ByteSizeLong() const {
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  SetCachedSize(cached_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
   return total_size;
 }
 
@@ -688,18 +713,15 @@ 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_, &::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());
+  db_ip_.Swap(&other->db_ip_);
+  db_username_.Swap(&other->db_username_);
+  db_passwd_.Swap(&other->db_passwd_);
+  db_name_.Swap(&other->db_name_);
   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 {
@@ -720,15 +742,17 @@ const int Database_communication_configuration_all::kDatabaseCommunicationConfig
 
 Database_communication_configuration_all::Database_communication_configuration_all()
   : ::google::protobuf::Message(), _internal_metadata_(NULL) {
-  ::google::protobuf::internal::InitSCC(
-      &protobuf_database_5fcommunication_5fconfiguration_2eproto::scc_info_Database_communication_configuration_all.base);
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configuration_all();
+  }
   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_) {
+      _has_bits_(from._has_bits_),
+      _cached_size_(0) {
   _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_);
@@ -739,6 +763,7 @@ Database_communication_configuration_all::Database_communication_configuration_a
 }
 
 void Database_communication_configuration_all::SharedCtor() {
+  _cached_size_ = 0;
   database_communication_configurations_ = NULL;
 }
 
@@ -752,7 +777,9 @@ void Database_communication_configuration_all::SharedDtor() {
 }
 
 void Database_communication_configuration_all::SetCachedSize(int size) const {
-  _cached_size_.Set(size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
 }
 const ::google::protobuf::Descriptor* Database_communication_configuration_all::descriptor() {
   ::protobuf_database_5fcommunication_5fconfiguration_2eproto::protobuf_AssignDescriptorsOnce();
@@ -760,10 +787,17 @@ const ::google::protobuf::Descriptor* Database_communication_configuration_all::
 }
 
 const Database_communication_configuration_all& Database_communication_configuration_all::default_instance() {
-  ::google::protobuf::internal::InitSCC(&protobuf_database_5fcommunication_5fconfiguration_2eproto::scc_info_Database_communication_configuration_all.base);
+  ::protobuf_database_5fcommunication_5fconfiguration_2eproto::InitDefaultsDatabase_communication_configuration_all();
   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)
@@ -786,7 +820,7 @@ 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)) {
@@ -832,7 +866,7 @@ 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->_internal_database_communication_configurations(), output);
+      1, *this->database_communication_configurations_, output);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -854,7 +888,7 @@ void Database_communication_configuration_all::SerializeWithCachedSizes(
   if (cached_has_bits & 0x00000001u) {
     target = ::google::protobuf::internal::WireFormatLite::
       InternalWriteMessageToArray(
-        1, this->_internal_database_communication_configurations(), deterministic, target);
+        1, *this->database_communication_configurations_, deterministic, target);
   }
 
   if (_internal_metadata_.have_unknown_fields()) {
@@ -878,11 +912,13 @@ size_t Database_communication_configuration_all::ByteSizeLong() const {
   if (has_database_communication_configurations()) {
     total_size += 1 +
       ::google::protobuf::internal::WireFormatLite::MessageSize(
-        *database_communication_configurations_);
+        *this->database_communication_configurations_);
   }
 
   int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
-  SetCachedSize(cached_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
   return total_size;
 }
 
@@ -943,6 +979,7 @@ 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 {
@@ -953,15 +990,5 @@ 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_INCLUDED_database_5fcommunication_5fconfiguration_2eproto
-#define PROTOBUF_INCLUDED_database_5fcommunication_5fconfiguration_2eproto
+#ifndef PROTOBUF_database_5fcommunication_5fconfiguration_2eproto__INCLUDED
+#define PROTOBUF_database_5fcommunication_5fconfiguration_2eproto__INCLUDED
 
 #include <string>
 
 #include <google/protobuf/stubs/common.h>
 
-#if GOOGLE_PROTOBUF_VERSION < 3006001
+#if GOOGLE_PROTOBUF_VERSION < 3005000
 #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 3006001 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
+#if 3005000 < 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.
@@ -24,14 +24,12 @@
 #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.
@@ -44,6 +42,14 @@ 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;
@@ -53,12 +59,6 @@ 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 constexpr int kIndexInFileMessages =
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
     0;
 
   void Swap(Database_communication_configuration* other);
@@ -114,33 +114,28 @@ class Database_communication_configuration : public ::google::protobuf::Message
 
   // implements Message ----------------------------------------------
 
-  inline Database_communication_configuration* New() const final {
-    return CreateMaybeMessage<Database_communication_configuration>(NULL);
-  }
+  inline Database_communication_configuration* New() const PROTOBUF_FINAL { return New(NULL); }
 
-  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;
+  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;
   void CopyFrom(const Database_communication_configuration& from);
   void MergeFrom(const Database_communication_configuration& from);
-  void Clear() final;
-  bool IsInitialized() const final;
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
 
-  size_t ByteSizeLong() const final;
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) final;
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const final;
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const final;
-  int GetCachedSize() const final { return _cached_size_.Get(); }
-
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const final;
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
   void InternalSwap(Database_communication_configuration* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -151,7 +146,7 @@ class Database_communication_configuration : public ::google::protobuf::Message
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const final;
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
 
   // nested types ----------------------------------------------------
 
@@ -251,7 +246,7 @@ class Database_communication_configuration : public ::google::protobuf::Message
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable ::google::protobuf::internal::CachedSize _cached_size_;
+  mutable int _cached_size_;
   ::google::protobuf::internal::ArenaStringPtr db_ip_;
   ::google::protobuf::internal::ArenaStringPtr db_username_;
   ::google::protobuf::internal::ArenaStringPtr db_passwd_;
@@ -259,6 +254,7 @@ 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();
 };
 // -------------------------------------------------------------------
 
@@ -303,7 +299,7 @@ class Database_communication_configuration_all : public ::google::protobuf::Mess
     return reinterpret_cast<const Database_communication_configuration_all*>(
                &_Database_communication_configuration_all_default_instance_);
   }
-  static constexpr int kIndexInFileMessages =
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
     1;
 
   void Swap(Database_communication_configuration_all* other);
@@ -313,33 +309,28 @@ class Database_communication_configuration_all : public ::google::protobuf::Mess
 
   // implements Message ----------------------------------------------
 
-  inline Database_communication_configuration_all* New() const final {
-    return CreateMaybeMessage<Database_communication_configuration_all>(NULL);
-  }
+  inline Database_communication_configuration_all* New() const PROTOBUF_FINAL { return New(NULL); }
 
-  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;
+  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;
   void CopyFrom(const Database_communication_configuration_all& from);
   void MergeFrom(const Database_communication_configuration_all& from);
-  void Clear() final;
-  bool IsInitialized() const final;
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
 
-  size_t ByteSizeLong() const final;
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
   bool MergePartialFromCodedStream(
-      ::google::protobuf::io::CodedInputStream* input) final;
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
   void SerializeWithCachedSizes(
-      ::google::protobuf::io::CodedOutputStream* output) const final;
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
   ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
-      bool deterministic, ::google::protobuf::uint8* target) const final;
-  int GetCachedSize() const final { return _cached_size_.Get(); }
-
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
   private:
   void SharedCtor();
   void SharedDtor();
-  void SetCachedSize(int size) const final;
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
   void InternalSwap(Database_communication_configuration_all* other);
   private:
   inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
@@ -350,7 +341,7 @@ class Database_communication_configuration_all : public ::google::protobuf::Mess
   }
   public:
 
-  ::google::protobuf::Metadata GetMetadata() const final;
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
 
   // nested types ----------------------------------------------------
 
@@ -360,9 +351,6 @@ 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();
@@ -375,9 +363,10 @@ class Database_communication_configuration_all : public ::google::protobuf::Mess
 
   ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
   ::google::protobuf::internal::HasBits<1> _has_bits_;
-  mutable ::google::protobuf::internal::CachedSize _cached_size_;
+  mutable int _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();
 };
 // ===================================================================
 
@@ -440,11 +429,8 @@ 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_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return db_ip_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Database_communication_configuration::set_allocated_db_ip(::std::string* db_ip) {
   if (db_ip != NULL) {
@@ -530,11 +516,8 @@ 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_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return db_username_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Database_communication_configuration::set_allocated_db_username(::std::string* db_username) {
   if (db_username != NULL) {
@@ -596,11 +579,8 @@ 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_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return db_passwd_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Database_communication_configuration::set_allocated_db_passwd(::std::string* db_passwd) {
   if (db_passwd != NULL) {
@@ -662,11 +642,8 @@ 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_.ReleaseNonDefaultNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  return db_name_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 inline void Database_communication_configuration::set_allocated_db_name(::std::string* db_name) {
   if (db_name != NULL) {
@@ -720,9 +697,6 @@ 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)
@@ -739,8 +713,7 @@ 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) {
-    auto* p = CreateMaybeMessage<::parkspace_proto::Database_communication_configuration>(GetArenaNoVirtual());
-    database_communication_configurations_ = p;
+    database_communication_configurations_ = new ::parkspace_proto::Database_communication_configuration;
   }
   // @@protoc_insertion_point(field_mutable:parkspace_proto.Database_communication_configuration_all.database_communication_configurations)
   return database_communication_configurations_;
@@ -776,4 +749,4 @@ inline void Database_communication_configuration_all::set_allocated_database_com
 
 // @@protoc_insertion_point(global_scope)
 
-#endif  // PROTOBUF_INCLUDED_database_5fcommunication_5fconfiguration_2eproto
+#endif  // PROTOBUF_database_5fcommunication_5fconfiguration_2eproto__INCLUDED

parkspace_allocation/parkspace_manager.cpp

@@ -283,7 +283,7 @@ Error_manager Parkspace_manager::query_the_optimal_parkspace_server(message::Par
 
 	if ( car_info.car_height() <= MIN_CAR_HIGH )
 	{
-		error = m_parkspace_operating_function.query_one_specified_unit_and_type_empty_parkspace(terminal_id/2+1,message::Parkspace_type::MIN_PARKINGSPACE,t_parkspace_info);
+		error = m_parkspace_operating_function.query_one_specified_unit_and_type_empty_parkspace(terminal_id/2,message::Parkspace_type::MIN_PARKINGSPACE,t_parkspace_info);
 		if ( error == SUCCESS )
 		{
 			parkspace_info.CopyFrom(t_parkspace_info);
@@ -292,7 +292,7 @@ Error_manager Parkspace_manager::query_the_optimal_parkspace_server(message::Par
 	}
 	if ( car_info.car_height() <= MID_CAR_HIGH )
 	{
-		error = m_parkspace_operating_function.query_one_specified_unit_and_type_empty_parkspace(terminal_id/2+1,message::Parkspace_type::MID_PARKINGSPACE,t_parkspace_info);
+		error = m_parkspace_operating_function.query_one_specified_unit_and_type_empty_parkspace(terminal_id/2,message::Parkspace_type::MID_PARKINGSPACE,t_parkspace_info);
 		if ( error == SUCCESS )
 		{
 			parkspace_info.CopyFrom(t_parkspace_info);
@@ -301,7 +301,7 @@ Error_manager Parkspace_manager::query_the_optimal_parkspace_server(message::Par
 	}
 	if ( car_info.car_height() <= BIG_CAR_HIGH )
 	{
-		error = m_parkspace_operating_function.query_one_specified_unit_and_type_empty_parkspace(terminal_id/2+1,message::Parkspace_type::BIG_PARKINGSPACE,t_parkspace_info);
+		error = m_parkspace_operating_function.query_one_specified_unit_and_type_empty_parkspace(terminal_id/2,message::Parkspace_type::BIG_PARKINGSPACE,t_parkspace_info);
 		if ( error == SUCCESS )
 		{
 			parkspace_info.CopyFrom(t_parkspace_info);

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"
 }