Protocol Buffers - Google's data interchange format (grpc依赖) https://developers.google.com/protocol-buffers/
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// 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
#ifndef UPB_TEXT_ENCODE_DEBUG_H_
#define UPB_TEXT_ENCODE_DEBUG_H_
#include <stddef.h>
#include "upb/message/message.h"
#include "upb/mini_table/message.h"
#include "upb/text/options.h" // IWYU pragma: export
// Must be last.
#include "upb/port/def.inc"
#ifdef __cplusplus
extern "C" {
#endif
/* Encodes the given |msg| to a psuedo-text format: Instead of printing field
* name to value entries, it will print field number to value entries; much like
* how unknown fields are printed in upb_TextEncode in this directory's
* encode.h. |mt| should correspond to the |msg|'s minitable.
*
* Output is placed in the given buffer, and always NULL-terminated. The output
* size (excluding NULL) iss returned. This means that a return value >= |size|
* implies that the output was truncated. (These are the same semantics as
* snprintf()). */
UPB_API size_t upb_DebugString(const upb_Message* msg, const upb_MiniTable* mt,
int options, char* buf, size_t size);
#ifdef __cplusplus
} /* extern "C" */
#endif
#include "upb/port/undef.inc"
#endif /* UPB_TEXT_ENCODE_DEBUG_H_ */