Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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37 lines
815 B
37 lines
815 B
3 months ago
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// Protocol Buffers - Google's data interchange format
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// Copyright 2024 Google LLC. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#include "upb/wire/byte_size.h"
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#include <stddef.h>
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#include "upb/mem/arena.h"
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#include "upb/message/message.h"
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#include "upb/mini_table/message.h"
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#include "upb/wire/encode.h"
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// Must be last.
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#include "upb/port/def.inc"
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#ifdef __cplusplus
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extern "C" {
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#endif
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size_t upb_ByteSize(const upb_Message* msg, const upb_MiniTable* mt) {
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upb_Arena* arena = upb_Arena_New();
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char* buf;
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size_t res = 0;
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upb_Encode(msg, mt, 0, arena, &buf, &res);
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upb_Arena_Free(arena);
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return res;
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}
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#ifdef __cplusplus
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} // extern "C"
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#endif
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