Add 'protobuf' library to project

Library is configured to compile as 'lite'.

1 files changed, 593 insertions, 0 deletions

diff --git a/NorthstarDedicatedTest/include/protobuf/message_lite.h b/NorthstarDedicatedTest/include/protobuf/message_lite.h
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+++ b/NorthstarDedicatedTest/include/protobuf/message_lite.h
@@ -0,0 +1,593 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Authors: wink@google.com (Wink Saville),
+//          kenton@google.com (Kenton Varda)
+//  Based on original Protocol Buffers design by
+//  Sanjay Ghemawat, Jeff Dean, and others.
+//
+// Defines MessageLite, the abstract interface implemented by all (lite
+// and non-lite) protocol message objects.
+
+#ifndef GOOGLE_PROTOBUF_MESSAGE_LITE_H__
+#define GOOGLE_PROTOBUF_MESSAGE_LITE_H__
+
+#include <climits>
+#include <string>
+
+#include <stubs/common.h>
+#include <stubs/logging.h>
+#include <io/coded_stream.h>
+#include <arena.h>
+#include <explicitly_constructed.h>
+#include <metadata_lite.h>
+#include <stubs/once.h>
+#include <port.h>
+#include <stubs/strutil.h>
+
+
+// clang-format off
+#include <port_def.inc>
+// clang-format on
+
+#ifdef SWIG
+#error "You cannot SWIG proto headers"
+#endif
+
+namespace google {
+namespace protobuf {
+
+template <typename T>
+class RepeatedPtrField;
+
+class FastReflectionMessageMutator;
+class FastReflectionStringSetter;
+class Reflection;
+
+namespace io {
+
+class CodedInputStream;
+class CodedOutputStream;
+class ZeroCopyInputStream;
+class ZeroCopyOutputStream;
+
+}  // namespace io
+namespace internal {
+
+class SwapFieldHelper;
+
+// Tag type used to invoke the constinit constructor overload of some classes.
+// Such constructors are internal implementation details of the library.
+struct ConstantInitialized {
+  explicit ConstantInitialized() = default;
+};
+
+// See parse_context.h for explanation
+class ParseContext;
+
+class ExtensionSet;
+class LazyField;
+class RepeatedPtrFieldBase;
+class TcParser;
+class WireFormatLite;
+class WeakFieldMap;
+
+template <typename Type>
+class GenericTypeHandler;  // defined in repeated_field.h
+
+// We compute sizes as size_t but cache them as int.  This function converts a
+// computed size to a cached size.  Since we don't proceed with serialization
+// if the total size was > INT_MAX, it is not important what this function
+// returns for inputs > INT_MAX.  However this case should not error or
+// GOOGLE_CHECK-fail, because the full size_t resolution is still returned from
+// ByteSizeLong() and checked against INT_MAX; we can catch the overflow
+// there.
+inline int ToCachedSize(size_t size) { return static_cast<int>(size); }
+
+// We mainly calculate sizes in terms of size_t, but some functions that
+// compute sizes return "int".  These int sizes are expected to always be
+// positive. This function is more efficient than casting an int to size_t
+// directly on 64-bit platforms because it avoids making the compiler emit a
+// sign extending instruction, which we don't want and don't want to pay for.
+inline size_t FromIntSize(int size) {
+  // Convert to unsigned before widening so sign extension is not necessary.
+  return static_cast<unsigned int>(size);
+}
+
+// For cases where a legacy function returns an integer size.  We GOOGLE_DCHECK()
+// that the conversion will fit within an integer; if this is false then we
+// are losing information.
+inline int ToIntSize(size_t size) {
+  GOOGLE_DCHECK_LE(size, static_cast<size_t>(INT_MAX));
+  return static_cast<int>(size);
+}
+
+// Default empty string object. Don't use this directly. Instead, call
+// GetEmptyString() to get the reference.
+PROTOBUF_EXPORT extern ExplicitlyConstructed<std::string>
+    fixed_address_empty_string;
+
+
+PROTOBUF_EXPORT constexpr const std::string& GetEmptyStringAlreadyInited() {
+  return fixed_address_empty_string.get();
+}
+
+PROTOBUF_EXPORT size_t StringSpaceUsedExcludingSelfLong(const std::string& str);
+
+}  // namespace internal
+
+// Interface to light weight protocol messages.
+//
+// This interface is implemented by all protocol message objects.  Non-lite
+// messages additionally implement the Message interface, which is a
+// subclass of MessageLite.  Use MessageLite instead when you only need
+// the subset of features which it supports -- namely, nothing that uses
+// descriptors or reflection.  You can instruct the protocol compiler
+// to generate classes which implement only MessageLite, not the full
+// Message interface, by adding the following line to the .proto file:
+//
+//   option optimize_for = LITE_RUNTIME;
+//
+// This is particularly useful on resource-constrained systems where
+// the full protocol buffers runtime library is too big.
+//
+// Note that on non-constrained systems (e.g. servers) when you need
+// to link in lots of protocol definitions, a better way to reduce
+// total code footprint is to use optimize_for = CODE_SIZE.  This
+// will make the generated code smaller while still supporting all the
+// same features (at the expense of speed).  optimize_for = LITE_RUNTIME
+// is best when you only have a small number of message types linked
+// into your binary, in which case the size of the protocol buffers
+// runtime itself is the biggest problem.
+//
+// Users must not derive from this class. Only the protocol compiler and
+// the internal library are allowed to create subclasses.
+class PROTOBUF_EXPORT MessageLite {
+ public:
+  constexpr MessageLite() {}
+  virtual ~MessageLite() = default;
+
+  // Basic Operations ------------------------------------------------
+
+  // Get the name of this message type, e.g. "foo.bar.BazProto".
+  virtual std::string GetTypeName() const = 0;
+
+  // Construct a new instance of the same type.  Ownership is passed to the
+  // caller.
+  MessageLite* New() const { return New(nullptr); }
+
+  // Construct a new instance on the arena. Ownership is passed to the caller
+  // if arena is a nullptr.
+  virtual MessageLite* New(Arena* arena) const = 0;
+
+  // Same as GetOwningArena.
+  Arena* GetArena() const { return GetOwningArena(); }
+
+  // Clear all fields of the message and set them to their default values.
+  // Clear() avoids freeing memory, assuming that any memory allocated
+  // to hold parts of the message will be needed again to hold the next
+  // message.  If you actually want to free the memory used by a Message,
+  // you must delete it.
+  virtual void Clear() = 0;
+
+  // Quickly check if all required fields have values set.
+  virtual bool IsInitialized() const = 0;
+
+  // This is not implemented for Lite messages -- it just returns "(cannot
+  // determine missing fields for lite message)".  However, it is implemented
+  // for full messages.  See message.h.
+  virtual std::string InitializationErrorString() const;
+
+  // If |other| is the exact same class as this, calls MergeFrom(). Otherwise,
+  // results are undefined (probably crash).
+  virtual void CheckTypeAndMergeFrom(const MessageLite& other) = 0;
+
+  // These methods return a human-readable summary of the message. Note that
+  // since the MessageLite interface does not support reflection, there is very
+  // little information that these methods can provide. They are shadowed by
+  // methods of the same name on the Message interface which provide much more
+  // information. The methods here are intended primarily to facilitate code
+  // reuse for logic that needs to interoperate with both full and lite protos.
+  //
+  // The format of the returned string is subject to change, so please do not
+  // assume it will remain stable over time.
+  std::string DebugString() const;
+  std::string ShortDebugString() const { return DebugString(); }
+  // MessageLite::DebugString is already Utf8 Safe. This is to add compatibility
+  // with Message.
+  std::string Utf8DebugString() const { return DebugString(); }
+
+  // Parsing ---------------------------------------------------------
+  // Methods for parsing in protocol buffer format.  Most of these are
+  // just simple wrappers around MergeFromCodedStream().  Clear() will be
+  // called before merging the input.
+
+  // Fill the message with a protocol buffer parsed from the given input
+  // stream. Returns false on a read error or if the input is in the wrong
+  // format.  A successful return does not indicate the entire input is
+  // consumed, ensure you call ConsumedEntireMessage() to check that if
+  // applicable.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParseFromCodedStream(
+      io::CodedInputStream* input);
+  // Like ParseFromCodedStream(), but accepts messages that are missing
+  // required fields.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParsePartialFromCodedStream(
+      io::CodedInputStream* input);
+  // Read a protocol buffer from the given zero-copy input stream.  If
+  // successful, the entire input will be consumed.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParseFromZeroCopyStream(
+      io::ZeroCopyInputStream* input);
+  // Like ParseFromZeroCopyStream(), but accepts messages that are missing
+  // required fields.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParsePartialFromZeroCopyStream(
+      io::ZeroCopyInputStream* input);
+  // Parse a protocol buffer from a file descriptor.  If successful, the entire
+  // input will be consumed.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParseFromFileDescriptor(
+      int file_descriptor);
+  // Like ParseFromFileDescriptor(), but accepts messages that are missing
+  // required fields.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParsePartialFromFileDescriptor(
+      int file_descriptor);
+  // Parse a protocol buffer from a C++ istream.  If successful, the entire
+  // input will be consumed.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParseFromIstream(std::istream* input);
+  // Like ParseFromIstream(), but accepts messages that are missing
+  // required fields.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParsePartialFromIstream(
+      std::istream* input);
+  // Read a protocol buffer from the given zero-copy input stream, expecting
+  // the message to be exactly "size" bytes long.  If successful, exactly
+  // this many bytes will have been consumed from the input.
+  bool MergePartialFromBoundedZeroCopyStream(io::ZeroCopyInputStream* input,
+                                             int size);
+  // Like ParseFromBoundedZeroCopyStream(), but accepts messages that are
+  // missing required fields.
+  bool MergeFromBoundedZeroCopyStream(io::ZeroCopyInputStream* input, int size);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParseFromBoundedZeroCopyStream(
+      io::ZeroCopyInputStream* input, int size);
+  // Like ParseFromBoundedZeroCopyStream(), but accepts messages that are
+  // missing required fields.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParsePartialFromBoundedZeroCopyStream(
+      io::ZeroCopyInputStream* input, int size);
+  // Parses a protocol buffer contained in a string. Returns true on success.
+  // This function takes a string in the (non-human-readable) binary wire
+  // format, matching the encoding output by MessageLite::SerializeToString().
+  // If you'd like to convert a human-readable string into a protocol buffer
+  // object, see google::protobuf::TextFormat::ParseFromString().
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParseFromString(ConstStringParam data);
+  // Like ParseFromString(), but accepts messages that are missing
+  // required fields.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParsePartialFromString(
+      ConstStringParam data);
+  // Parse a protocol buffer contained in an array of bytes.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParseFromArray(const void* data,
+                                                       int size);
+  // Like ParseFromArray(), but accepts messages that are missing
+  // required fields.
+  PROTOBUF_ATTRIBUTE_REINITIALIZES bool ParsePartialFromArray(const void* data,
+                                                              int size);
+
+
+  // Reads a protocol buffer from the stream and merges it into this
+  // Message.  Singular fields read from the what is
+  // already in the Message and repeated fields are appended to those
+  // already present.
+  //
+  // It is the responsibility of the caller to call input->LastTagWas()
+  // (for groups) or input->ConsumedEntireMessage() (for non-groups) after
+  // this returns to verify that the message's end was delimited correctly.
+  //
+  // ParseFromCodedStream() is implemented as Clear() followed by
+  // MergeFromCodedStream().
+  bool MergeFromCodedStream(io::CodedInputStream* input);
+
+  // Like MergeFromCodedStream(), but succeeds even if required fields are
+  // missing in the input.
+  //
+  // MergeFromCodedStream() is just implemented as MergePartialFromCodedStream()
+  // followed by IsInitialized().
+  bool MergePartialFromCodedStream(io::CodedInputStream* input);
+
+  // Merge a protocol buffer contained in a string.
+  bool MergeFromString(ConstStringParam data);
+
+
+  // Serialization ---------------------------------------------------
+  // Methods for serializing in protocol buffer format.  Most of these
+  // are just simple wrappers around ByteSize() and SerializeWithCachedSizes().
+
+  // Write a protocol buffer of this message to the given output.  Returns
+  // false on a write error.  If the message is missing required fields,
+  // this may GOOGLE_CHECK-fail.
+  bool SerializeToCodedStream(io::CodedOutputStream* output) const;
+  // Like SerializeToCodedStream(), but allows missing required fields.
+  bool SerializePartialToCodedStream(io::CodedOutputStream* output) const;
+  // Write the message to the given zero-copy output stream.  All required
+  // fields must be set.
+  bool SerializeToZeroCopyStream(io::ZeroCopyOutputStream* output) const;
+  // Like SerializeToZeroCopyStream(), but allows missing required fields.
+  bool SerializePartialToZeroCopyStream(io::ZeroCopyOutputStream* output) const;
+  // Serialize the message and store it in the given string.  All required
+  // fields must be set.
+  bool SerializeToString(std::string* output) const;
+  // Like SerializeToString(), but allows missing required fields.
+  bool SerializePartialToString(std::string* output) const;
+  // Serialize the message and store it in the given byte array.  All required
+  // fields must be set.
+  bool SerializeToArray(void* data, int size) const;
+  // Like SerializeToArray(), but allows missing required fields.
+  bool SerializePartialToArray(void* data, int size) const;
+
+  // Make a string encoding the message. Is equivalent to calling
+  // SerializeToString() on a string and using that.  Returns the empty
+  // string if SerializeToString() would have returned an error.
+  // Note: If you intend to generate many such strings, you may
+  // reduce heap fragmentation by instead re-using the same string
+  // object with calls to SerializeToString().
+  std::string SerializeAsString() const;
+  // Like SerializeAsString(), but allows missing required fields.
+  std::string SerializePartialAsString() const;
+
+  // Serialize the message and write it to the given file descriptor.  All
+  // required fields must be set.
+  bool SerializeToFileDescriptor(int file_descriptor) const;
+  // Like SerializeToFileDescriptor(), but allows missing required fields.
+  bool SerializePartialToFileDescriptor(int file_descriptor) const;
+  // Serialize the message and write it to the given C++ ostream.  All
+  // required fields must be set.
+  bool SerializeToOstream(std::ostream* output) const;
+  // Like SerializeToOstream(), but allows missing required fields.
+  bool SerializePartialToOstream(std::ostream* output) const;
+
+  // Like SerializeToString(), but appends to the data to the string's
+  // existing contents.  All required fields must be set.
+  bool AppendToString(std::string* output) const;
+  // Like AppendToString(), but allows missing required fields.
+  bool AppendPartialToString(std::string* output) const;
+
+
+  // Computes the serialized size of the message.  This recursively calls
+  // ByteSizeLong() on all embedded messages.
+  //
+  // ByteSizeLong() is generally linear in the number of fields defined for the
+  // proto.
+  virtual size_t ByteSizeLong() const = 0;
+
+  // Legacy ByteSize() API.
+  PROTOBUF_DEPRECATED_MSG("Please use ByteSizeLong() instead")
+  int ByteSize() const { return internal::ToIntSize(ByteSizeLong()); }
+
+  // Serializes the message without recomputing the size.  The message must not
+  // have changed since the last call to ByteSize(), and the value returned by
+  // ByteSize must be non-negative.  Otherwise the results are undefined.
+  void SerializeWithCachedSizes(io::CodedOutputStream* output) const {
+    output->SetCur(_InternalSerialize(output->Cur(), output->EpsCopy()));
+  }
+
+  // Functions below here are not part of the public interface.  It isn't
+  // enforced, but they should be treated as private, and will be private
+  // at some future time.  Unfortunately the implementation of the "friend"
+  // keyword in GCC is broken at the moment, but we expect it will be fixed.
+
+  // Like SerializeWithCachedSizes, but writes directly to *target, returning
+  // a pointer to the byte immediately after the last byte written.  "target"
+  // must point at a byte array of at least ByteSize() bytes.  Whether to use
+  // deterministic serialization, e.g., maps in sorted order, is determined by
+  // CodedOutputStream::IsDefaultSerializationDeterministic().
+  uint8_t* SerializeWithCachedSizesToArray(uint8_t* target) const;
+
+  // Returns the result of the last call to ByteSize().  An embedded message's
+  // size is needed both to serialize it (because embedded messages are
+  // length-delimited) and to compute the outer message's size.  Caching
+  // the size avoids computing it multiple times.
+  //
+  // ByteSize() does not automatically use the cached size when available
+  // because this would require invalidating it every time the message was
+  // modified, which would be too hard and expensive.  (E.g. if a deeply-nested
+  // sub-message is changed, all of its parents' cached sizes would need to be
+  // invalidated, which is too much work for an otherwise inlined setter
+  // method.)
+  virtual int GetCachedSize() const = 0;
+
+  virtual const char* _InternalParse(const char* /*ptr*/,
+                                     internal::ParseContext* /*ctx*/) {
+    return nullptr;
+  }
+
+ protected:
+  template <typename T>
+  static T* CreateMaybeMessage(Arena* arena) {
+    return Arena::CreateMaybeMessage<T>(arena);
+  }
+
+  inline explicit MessageLite(Arena* arena, bool is_message_owned = false)
+      : _internal_metadata_(arena, is_message_owned) {}
+
+  // Returns the arena, if any, that directly owns this message and its internal
+  // memory (Arena::Own is different in that the arena doesn't directly own the
+  // internal memory). This method is used in proto's implementation for
+  // swapping, moving and setting allocated, for deciding whether the ownership
+  // of this message or its internal memory could be changed.
+  Arena* GetOwningArena() const { return _internal_metadata_.owning_arena(); }
+
+  // Returns the arena, used for allocating internal objects(e.g., child
+  // messages, etc), or owning incoming objects (e.g., set allocated).
+  Arena* GetArenaForAllocation() const { return _internal_metadata_.arena(); }
+
+  internal::InternalMetadata _internal_metadata_;
+
+ public:
+  enum ParseFlags {
+    kMerge = 0,
+    kParse = 1,
+    kMergePartial = 2,
+    kParsePartial = 3,
+    kMergeWithAliasing = 4,
+    kParseWithAliasing = 5,
+    kMergePartialWithAliasing = 6,
+    kParsePartialWithAliasing = 7
+  };
+
+  template <ParseFlags flags, typename T>
+  bool ParseFrom(const T& input);
+
+  // Fast path when conditions match (ie. non-deterministic)
+  //  uint8_t* _InternalSerialize(uint8_t* ptr) const;
+  virtual uint8_t* _InternalSerialize(
+      uint8_t* ptr, io::EpsCopyOutputStream* stream) const = 0;
+
+  // Identical to IsInitialized() except that it logs an error message.
+  bool IsInitializedWithErrors() const {
+    if (IsInitialized()) return true;
+    LogInitializationErrorMessage();
+    return false;
+  }
+
+ private:
+  // TODO(gerbens) make this a pure abstract function
+  virtual const void* InternalGetTable() const { return nullptr; }
+
+  friend class FastReflectionMessageMutator;
+  friend class FastReflectionStringSetter;
+  friend class Message;
+  friend class Reflection;
+  friend class internal::ExtensionSet;
+  friend class internal::LazyField;
+  friend class internal::SwapFieldHelper;
+  friend class internal::TcParser;
+  friend class internal::WeakFieldMap;
+  friend class internal::WireFormatLite;
+
+  template <typename Type>
+  friend class Arena::InternalHelper;
+  template <typename Type>
+  friend class internal::GenericTypeHandler;
+
+  void LogInitializationErrorMessage() const;
+
+  bool MergeFromImpl(io::CodedInputStream* input, ParseFlags parse_flags);
+
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageLite);
+};
+
+namespace internal {
+
+template <bool alias>
+bool MergeFromImpl(StringPiece input, MessageLite* msg,
+                   MessageLite::ParseFlags parse_flags);
+extern template bool MergeFromImpl<false>(StringPiece input,
+                                          MessageLite* msg,
+                                          MessageLite::ParseFlags parse_flags);
+extern template bool MergeFromImpl<true>(StringPiece input,
+                                         MessageLite* msg,
+                                         MessageLite::ParseFlags parse_flags);
+
+template <bool alias>
+bool MergeFromImpl(io::ZeroCopyInputStream* input, MessageLite* msg,
+                   MessageLite::ParseFlags parse_flags);
+extern template bool MergeFromImpl<false>(io::ZeroCopyInputStream* input,
+                                          MessageLite* msg,
+                                          MessageLite::ParseFlags parse_flags);
+extern template bool MergeFromImpl<true>(io::ZeroCopyInputStream* input,
+                                         MessageLite* msg,
+                                         MessageLite::ParseFlags parse_flags);
+
+struct BoundedZCIS {
+  io::ZeroCopyInputStream* zcis;
+  int limit;
+};
+
+template <bool alias>
+bool MergeFromImpl(BoundedZCIS input, MessageLite* msg,
+                   MessageLite::ParseFlags parse_flags);
+extern template bool MergeFromImpl<false>(BoundedZCIS input, MessageLite* msg,
+                                          MessageLite::ParseFlags parse_flags);
+extern template bool MergeFromImpl<true>(BoundedZCIS input, MessageLite* msg,
+                                         MessageLite::ParseFlags parse_flags);
+
+template <typename T>
+struct SourceWrapper;
+
+template <bool alias, typename T>
+bool MergeFromImpl(const SourceWrapper<T>& input, MessageLite* msg,
+                   MessageLite::ParseFlags parse_flags) {
+  return input.template MergeInto<alias>(msg, parse_flags);
+}
+
+}  // namespace internal
+
+template <MessageLite::ParseFlags flags, typename T>
+bool MessageLite::ParseFrom(const T& input) {
+  if (flags & kParse) Clear();
+  constexpr bool alias = (flags & kMergeWithAliasing) != 0;
+  return internal::MergeFromImpl<alias>(input, this, flags);
+}
+
+// ===================================================================
+// Shutdown support.
+
+
+// Shut down the entire protocol buffers library, deleting all static-duration
+// objects allocated by the library or by generated .pb.cc files.
+//
+// There are two reasons you might want to call this:
+// * You use a draconian definition of "memory leak" in which you expect
+//   every single malloc() to have a corresponding free(), even for objects
+//   which live until program exit.
+// * You are writing a dynamically-loaded library which needs to clean up
+//   after itself when the library is unloaded.
+//
+// It is safe to call this multiple times.  However, it is not safe to use
+// any other part of the protocol buffers library after
+// ShutdownProtobufLibrary() has been called. Furthermore this call is not
+// thread safe, user needs to synchronize multiple calls.
+PROTOBUF_EXPORT void ShutdownProtobufLibrary();
+
+namespace internal {
+
+// Register a function to be called when ShutdownProtocolBuffers() is called.
+PROTOBUF_EXPORT void OnShutdown(void (*func)());
+// Run an arbitrary function on an arg
+PROTOBUF_EXPORT void OnShutdownRun(void (*f)(const void*), const void* arg);
+
+template <typename T>
+T* OnShutdownDelete(T* p) {
+  OnShutdownRun([](const void* pp) { delete static_cast<const T*>(pp); }, p);
+  return p;
+}
+
+}  // namespace internal
+}  // namespace protobuf
+}  // namespace google
+
+#include <port_undef.inc>
+
+#endif  // GOOGLE_PROTOBUF_MESSAGE_LITE_H__