// XP SP3 and above.
class PROTOBUF_EXPORT CriticalSectionLock {
 public:
  CriticalSectionLock() { InitializeCriticalSection(&critical_section_); }
  ~CriticalSectionLock() { DeleteCriticalSection(&critical_section_); }
  void lock() { EnterCriticalSection(&critical_section_); }
  void unlock() { LeaveCriticalSection(&critical_section_); }

 private:

            

Reported by FlawFinder.

                }

  std::once_flag flag_;
  alignas(T) char buf_[sizeof(T)];
};

// Mutex is a natural type to wrap. As both google and other organization have
// specialized mutexes. gRPC also provides an injection mechanism for custom
// mutexes.

            

Reported by FlawFinder.

                // TODO(mec): StringPiece(const StringPiece&);
}

TEST(StringPiece, STLComparator) {
  std::string s1("foo");
  std::string s2("bar");
  std::string s3("baz");

  StringPiece p1(s1);

            

Reported by Cppcheck.

                EXPECT_GE(a.max_size(), a.capacity());
  EXPECT_GE(a.capacity(), a.size());

  char buf[4] = { '%', '%', '%', '%' };
  EXPECT_EQ(a.copy(buf, 4), 4);
  EXPECT_EQ(buf[0], a[0]);
  EXPECT_EQ(buf[1], a[1]);
  EXPECT_EQ(buf[2], a[2]);
  EXPECT_EQ(buf[3], a[3]);

            

Reported by FlawFinder.

                EXPECT_EQ("", StringPrintf("%s", ""));
}

TEST(StringPrintfTest, Misc) {
// MSVC and mingw does not support $ format specifier.
#if !defined(_MSC_VER) && !defined(__MINGW32__)
  EXPECT_EQ("123hello w", StringPrintf("%3$d%2$s %1$c", 'w', "hello", 123));
#endif  // !_MSC_VER
}

            

Reported by Cppcheck.

                const size_t n = 2048;
  std::array<char, n+1> buf;
  memset(&buf[0], ' ', n-3);
  memcpy(&buf[0] + n - 3, kInvalidCodePoint, 4);
  value =  StringPrintf("%.*s", n, &buf[0]);
  // See GRTEv2 vs. GRTEv3 comment above.
  EXPECT_TRUE(value.empty() || value == &buf[0]);

  setlocale(LC_CTYPE, old_locale.c_str());

            

Reported by FlawFinder.

              
// @@protoc_insertion_point(namespace_scope)
PROTOBUF_NAMESPACE_CLOSE
PROTOBUF_NAMESPACE_OPEN
template<> PROTOBUF_NOINLINE ::PROTOBUF_NAMESPACE_ID::Timestamp* Arena::CreateMaybeMessage< ::PROTOBUF_NAMESPACE_ID::Timestamp >(Arena* arena) {
  return Arena::CreateMessageInternal< ::PROTOBUF_NAMESPACE_ID::Timestamp >(arena);
}
PROTOBUF_NAMESPACE_CLOSE


            

Reported by Cppcheck.

              Timestamp::Timestamp(const Timestamp& from)
  : ::PROTOBUF_NAMESPACE_ID::Message() {
  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
  ::memcpy(&seconds_, &from.seconds_,
    static_cast<size_t>(reinterpret_cast<char*>(&nanos_) -
    reinterpret_cast<char*>(&seconds_)) + sizeof(nanos_));
  // @@protoc_insertion_point(copy_constructor:google.protobuf.Timestamp)
}


            

Reported by FlawFinder.

              
// @@protoc_insertion_point(namespace_scope)
PROTOBUF_NAMESPACE_CLOSE
PROTOBUF_NAMESPACE_OPEN
template<> PROTOBUF_NOINLINE ::PROTOBUF_NAMESPACE_ID::Type* Arena::CreateMaybeMessage< ::PROTOBUF_NAMESPACE_ID::Type >(Arena* arena) {
  return Arena::CreateMessageInternal< ::PROTOBUF_NAMESPACE_ID::Type >(arena);
}
template<> PROTOBUF_NOINLINE ::PROTOBUF_NAMESPACE_ID::Field* Arena::CreateMaybeMessage< ::PROTOBUF_NAMESPACE_ID::Field >(Arena* arena) {
  return Arena::CreateMessageInternal< ::PROTOBUF_NAMESPACE_ID::Field >(arena);

            

Reported by Cppcheck.

                  default_value_.Set(::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::EmptyDefault{}, from._internal_default_value(), 
      GetArenaForAllocation());
  }
  ::memcpy(&kind_, &from.kind_,
    static_cast<size_t>(reinterpret_cast<char*>(&packed_) -
    reinterpret_cast<char*>(&kind_)) + sizeof(packed_));
  // @@protoc_insertion_point(copy_constructor:google.protobuf.Field)
}


            

Reported by FlawFinder.

              // For unicode code point ch < 0xa0:
// kCommonEscapes[ch] is the escaped string of ch, if escaping is needed;
//                    or an empty string, if escaping is not needed.
static const char kCommonEscapes[160][7] = {
    // C0 (ASCII and derivatives) control characters
    "\\u0000", "\\u0001", "\\u0002", "\\u0003",  // 0x00
    "\\u0004", "\\u0005", "\\u0006", "\\u0007", "\\b", "\\t", "\\n", "\\u000b",
    "\\f", "\\r", "\\u000e", "\\u000f", "\\u0010", "\\u0011", "\\u0012",
    "\\u0013",  // 0x10

            

Reported by FlawFinder.

              
void JsonEscaping::Escape(strings::ByteSource* input,
                          strings::ByteSink* output) {
  char buffer[12] = "\\udead\\ubee";
  uint32_t cp = 0;   // Current unicode code point.
  int num_left = 0;  // Num of chars to read to complete the code point.
  while (input->Available() > 0) {
    StringPiece str = input->Peek();
    StringPiece escaped;

            

Reported by FlawFinder.

                    prototype_message_.GetDescriptor()->file()->syntax() ==
        FileDescriptor::SYNTAX_PROTO3 ? "Proto3" : "Proto2";

  return StrCat(ConformanceLevelToString(level_), ".", rname, ".",
                      InputFormatString(input_format_), ".", test_name_, ".",
                      OutputFormatString(output_format_));
}

string ConformanceTestSuite::ConformanceRequestSetting::

            

Reported by FlawFinder.

                  GOOGLE_DCHECK_EQ(response.result_case(), ConformanceResponse::kProtobufPayload);
    const string& protobuf_payload = response.protobuf_payload();
    check = equivalent_wire_format == protobuf_payload;
    differences = StrCat("Expect: ", ToOctString(equivalent_wire_format),
                               ", but got: ", ToOctString(protobuf_payload));
  } else {
    check = differencer.Compare(*reference_message, *test_message);
  }


            

Reported by FlawFinder.

                EXPECT_EQ(2, foo_with_extra_fields.extra_int32_value());
}

TEST(DropUnknownFieldsTest, DynamicMessage) {
  FooWithExtraFields foo_with_extra_fields;
  foo_with_extra_fields.set_int32_value(1);
  foo_with_extra_fields.set_enum_value(FooWithExtraFields::QUX);
  foo_with_extra_fields.set_extra_int32_value(2);


            

Reported by Cppcheck.

                const FieldDescriptor* bar_extension_;
};

TEST_F(FileDescriptorTest, Name) {
  EXPECT_EQ("foo.proto", foo_file_->name());
  EXPECT_EQ("bar.proto", bar_file_->name());
  EXPECT_EQ("baz.proto", baz_file_->name());
}


            

Reported by Cppcheck.

                EXPECT_EQ(expected_output, output);
}

TEST(RubyGeneratorTest, Proto3GeneratorTest) {
  RubyTest("/ruby_generated_code");
}

TEST(RubyGeneratorTest, Proto2GeneratorTest) {
    RubyTest("/ruby_generated_code_proto2");

            

Reported by Cppcheck.