// 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. // This file defines common macros that are used in protobuf. // // To hide these definitions from the outside world (and to prevent collisions // if more than one version of protobuf is #included in the same project) you // must follow this pattern when #including port_def.inc in a header file: // // #include "other_header.h" // #include "message.h" // // etc. // // #include "port_def.inc" // MUST be last header included // // // Definitions for this header. // // #include "port_undef.inc" // // This is a textual header with no include guard, because we want to // detect/prohibit anytime it is #included twice without a corresponding // #undef. // These macros are private and should always be #undef'd from headers. // If any of these errors fire, you should either properly #include // port_undef.h at the end of your header that #includes port.h, or // don't #include port.h twice in a .cc file. #ifdef PROTOBUF_NAMESPACE #error PROTOBUF_NAMESPACE was previously defined #endif #ifdef PROTOBUF_NAMESPACE_ID #error PROTOBUF_NAMESPACE_ID was previously defined #endif #ifdef PROTOBUF_ALWAYS_INLINE #error PROTOBUF_ALWAYS_INLINE was previously defined #endif #ifdef PROTOBUF_COLD #error PROTOBUF_COLD was previously defined #endif #ifdef PROTOBUF_NOINLINE #error PROTOBUF_NOINLINE was previously defined #endif #ifdef PROTOBUF_SECTION_VARIABLE #error PROTOBUF_SECTION_VARIABLE was previously defined #endif #ifdef PROTOBUF_DEPRECATED #error PROTOBUF_DEPRECATED was previously defined #endif #ifdef PROTOBUF_DEPRECATED_MSG #error PROTOBUF_DEPRECATED_MSG was previously defined #endif #ifdef PROTOBUF_FUNC_ALIGN #error PROTOBUF_FUNC_ALIGN was previously defined #endif #ifdef PROTOBUF_RETURNS_NONNULL #error PROTOBUF_RETURNS_NONNULL was previously defined #endif #ifdef PROTOBUF_RTTI #error PROTOBUF_RTTI was previously defined #endif #ifdef PROTOBUF_VERSION #error PROTOBUF_VERSION was previously defined #endif #ifdef PROTOBUF_VERSION_SUFFIX #error PROTOBUF_VERSION_SUFFIX was previously defined #endif #ifdef PROTOBUF_MIN_HEADER_VERSION_FOR_PROTOC #error PROTOBUF_MIN_HEADER_VERSION_FOR_PROTOC was previously defined #endif #ifdef PROTOBUF_PREDICT_TRUE #error PROTOBUF_PREDICT_TRUE was previously defined #endif #ifdef PROTOBUF_PREDICT_FALSE #error PROTOBUF_PREDICT_FALSE was previously defined #endif #ifdef PROTOBUF_FIELD_OFFSET #error PROTOBUF_FIELD_OFFSET was previously defined #endif #ifdef PROTOBUF_LL_FORMAT #error PROTOBUF_LL_FORMAT was previously defined #endif #ifdef PROTOBUF_GUARDED_BY #error PROTOBUF_GUARDED_BY was previously defined #endif #ifdef PROTOBUF_LONGLONG #error PROTOBUF_LONGLONG was previously defined #endif #ifdef PROTOBUF_ULONGLONG #error PROTOBUF_ULONGLONG was previously defined #endif #ifdef PROTOBUF_FALLTHROUGH_INTENDED #error PROTOBUF_FALLTHROUGH_INTENDED was previously defined #endif #ifdef PROTOBUF_EXPORT #error PROTOBUF_EXPORT was previously defined #endif #ifdef PROTOC_EXPORT #error PROTOC_EXPORT was previously defined #endif #define PROTOBUF_NAMESPACE "google::protobuf" #define PROTOBUF_NAMESPACE_ID google::protobuf #define PROTOBUF_DEPRECATED #define PROTOBUF_DEPRECATED_MSG(x) #define PROTOBUF_SECTION_VARIABLE(x) // ---------------------------------------------------------------------------- // Annotations: Some parts of the code have been annotated in ways that might // be useful to some compilers or tools, but are not supported universally. // You can #define these annotations yourself if the default implementation // is not right for you. #ifdef GOOGLE_ATTRIBUTE_ALWAYS_INLINE #define PROTOBUF_ALWAYS_INLINE GOOGLE_ATTRIBUTE_ALWAYS_INLINE #else #if defined(__GNUC__) && (__GNUC__ > 3 ||(__GNUC__ == 3 && __GNUC_MINOR__ >= 1)) // For functions we want to force inline. // Introduced in gcc 3.1. #define PROTOBUF_ALWAYS_INLINE __attribute__ ((always_inline)) #else // Other compilers will have to figure it out for themselves. #define PROTOBUF_ALWAYS_INLINE #endif #endif #ifdef GOOGLE_ATTRIBUTE_NOINLINE #define PROTOBUF_NOINLINE GOOGLE_ATTRIBUTE_NOINLINE #else #if defined(__GNUC__) && (__GNUC__ > 3 ||(__GNUC__ == 3 && __GNUC_MINOR__ >= 1)) // For functions we want to force not inline. // Introduced in gcc 3.1. #define PROTOBUF_NOINLINE __attribute__ ((noinline)) #elif defined(_MSC_VER) && (_MSC_VER >= 1400) // Seems to have been around since at least Visual Studio 2005 #define PROTOBUF_NOINLINE __declspec(noinline) #else // Other compilers will have to figure it out for themselves. #define PROTOBUF_NOINLINE #endif #endif #ifdef GOOGLE_ATTRIBUTE_FUNC_ALIGN #define PROTOBUF_FUNC_ALIGN GOOGLE_ATTRIBUTE_FUNC_ALIGN #else #if defined(__clang__) || \ defined(__GNUC__) && (__GNUC__ > 4 ||(__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) // Function alignment attribute introduced in gcc 4.3 #define PROTOBUF_FUNC_ALIGN(bytes) __attribute__ ((aligned(bytes))) #else #define PROTOBUF_FUNC_ALIGN(bytes) #endif #endif #ifdef GOOGLE_PREDICT_TRUE #define PROTOBUF_PREDICT_TRUE GOOGLE_PREDICT_TRUE #else #ifdef __GNUC__ // Provided at least since GCC 3.0. #define PROTOBUF_PREDICT_TRUE(x) (__builtin_expect(!!(x), 1)) #else #define PROTOBUF_PREDICT_TRUE(x) (x) #endif #endif #ifdef GOOGLE_PREDICT_FALSE #define PROTOBUF_PREDICT_FALSE GOOGLE_PREDICT_FALSE #else #ifdef __GNUC__ // Provided at least since GCC 3.0. #define PROTOBUF_PREDICT_FALSE(x) (__builtin_expect(x, 0)) #else #define PROTOBUF_PREDICT_FALSE(x) (x) #endif #endif #ifdef GOOGLE_PROTOBUF_ATTRIBUTE_RETURNS_NONNULL #define PROTOBUF_RETURNS_NONNULL GOOGLE_PROTOBUF_ATTRIBUTE_RETURNS_NONNULL #else #ifdef __GNUC__ #define PROTOBUF_RETURNS_NONNULL __attribute__((returns_nonnull)) #endif #endif #define PROTOBUF_GUARDED_BY(x) #define PROTOBUF_COLD // Copied from ABSL. #if defined(__clang__) && defined(__has_warning) #if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough") #define PROTOBUF_FALLTHROUGH_INTENDED [[clang::fallthrough]] #endif #elif defined(__GNUC__) && __GNUC__ >= 7 #define PROTOBUF_FALLTHROUGH_INTENDED [[gnu::fallthrough]] #endif #ifndef PROTOBUF_FALLTHROUGH_INTENDED #define PROTOBUF_FALLTHROUGH_INTENDED #endif #ifdef _MSC_VER #define PROTOBUF_LONGLONG(x) x##I64 #define PROTOBUF_ULONGLONG(x) x##UI64 #define PROTOBUF_LL_FORMAT "I64" // As in printf("%I64d", ...) #else // By long long, we actually mean int64. #define PROTOBUF_LONGLONG(x) x##LL #define PROTOBUF_ULONGLONG(x) x##ULL // Used to format real long long integers. #define PROTOBUF_LL_FORMAT \ "ll" // As in "%lld". Note that "q" is poor form also. #endif // Shared google3/opensource definitions. ////////////////////////////////////// #define PROTOBUF_VERSION 3006001 #define PROTOBUF_MIN_HEADER_VERSION_FOR_PROTOC 3006001 #define PROTOBUF_VERSION_SUFFIX "" // The minimum library version which works with the current version of the // headers. #define GOOGLE_PROTOBUF_MIN_LIBRARY_VERSION 3006001 #if defined(GOOGLE_PROTOBUF_NO_RTTI) && GOOGLE_PROTOBUF_NO_RTTI #define PROTOBUF_RTTI 0 #else #define PROTOBUF_RTTI 1 #endif // Returns the offset of the given field within the given aggregate type. // This is equivalent to the ANSI C offsetof() macro. However, according // to the C++ standard, offsetof() only works on POD types, and GCC // enforces this requirement with a warning. In practice, this rule is // unnecessarily strict; there is probably no compiler or platform on // which the offsets of the direct fields of a class are non-constant. // Fields inherited from superclasses *can* have non-constant offsets, // but that's not what this macro will be used for. #if defined(__clang__) // For Clang we use __builtin_offsetof() and suppress the warning, // to avoid Control Flow Integrity and UBSan vptr sanitizers from // crashing while trying to validate the invalid reinterpet_casts. #define PROTOBUF_FIELD_OFFSET(TYPE, FIELD) \ _Pragma("clang diagnostic push") \ _Pragma("clang diagnostic ignored \"-Winvalid-offsetof\"") \ __builtin_offsetof(TYPE, FIELD) \ _Pragma("clang diagnostic pop") #else // Note that we calculate relative to the pointer value 16 here since if we // just use zero, GCC complains about dereferencing a NULL pointer. We // choose 16 rather than some other number just in case the compiler would // be confused by an unaligned pointer. #define PROTOBUF_FIELD_OFFSET(TYPE, FIELD) \ static_cast< ::google::protobuf::uint32>(reinterpret_cast( \ &reinterpret_cast(16)->FIELD) - \ reinterpret_cast(16)) #endif #if defined(_MSC_VER) && defined(PROTOBUF_USE_DLLS) #ifdef LIBPROTOBUF_EXPORTS #define PROTOBUF_EXPORT __declspec(dllexport) #else #define PROTOBUF_EXPORT __declspec(dllimport) #endif #ifdef LIBPROTOC_EXPORTS #define PROTOC_EXPORT __declspec(dllexport) #else #define PROTOC_EXPORT __declspec(dllimport) #endif #else #define PROTOBUF_EXPORT #define PROTOC_EXPORT #endif // Windows declares several inconvenient macro names. We #undef them and then // restore them in port_undef.inc. #ifdef _MSC_VER #pragma push_macro("GetMessage") #undef GetMessage #endif