Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
815 B
37 lines
815 B
// Protocol Buffers - Google's data interchange format |
|
// Copyright 2024 Google LLC. All rights reserved. |
|
// |
|
// Use of this source code is governed by a BSD-style |
|
// license that can be found in the LICENSE file or at |
|
// https://developers.google.com/open-source/licenses/bsd |
|
|
|
#include "upb/wire/byte_size.h" |
|
|
|
#include <stddef.h> |
|
|
|
#include "upb/mem/arena.h" |
|
#include "upb/message/message.h" |
|
#include "upb/mini_table/message.h" |
|
#include "upb/wire/encode.h" |
|
|
|
// Must be last. |
|
#include "upb/port/def.inc" |
|
|
|
#ifdef __cplusplus |
|
extern "C" { |
|
#endif |
|
|
|
size_t upb_ByteSize(const upb_Message* msg, const upb_MiniTable* mt) { |
|
upb_Arena* arena = upb_Arena_New(); |
|
char* buf; |
|
size_t res = 0; |
|
|
|
upb_Encode(msg, mt, 0, arena, &buf, &res); |
|
|
|
upb_Arena_Free(arena); |
|
return res; |
|
} |
|
|
|
#ifdef __cplusplus |
|
} // extern "C" |
|
#endif |