Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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70 lines
2.8 KiB
70 lines
2.8 KiB
/* |
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* Copyright (c) 2009-2021, Google LLC |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* * Neither the name of Google LLC nor the |
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* names of its contributors may be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY DIRECT, |
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef UPB_JSON_ENCODE_H_ |
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#define UPB_JSON_ENCODE_H_ |
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#include "upb/reflection/def.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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enum { |
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/* When set, emits 0/default values. TODO(haberman): proto3 only? */ |
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upb_JsonEncode_EmitDefaults = 1 << 0, |
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/* When set, use normal (snake_case) field names instead of JSON (camelCase) |
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names. */ |
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upb_JsonEncode_UseProtoNames = 1 << 1, |
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/* When set, emits enums as their integer values instead of as their names. */ |
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upb_JsonEncode_FormatEnumsAsIntegers = 1 << 2 |
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}; |
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/* Encodes the given |msg| to JSON format. The message's reflection is given in |
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* |m|. The symtab in |symtab| is used to find extensions (if NULL, extensions |
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* will not be printed). |
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* |
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* Output is placed in the given buffer, and always NULL-terminated. The output |
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* size (excluding NULL) is returned. This means that a return value >= |size| |
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* implies that the output was truncated. (These are the same semantics as |
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* snprintf()). */ |
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UPB_API size_t upb_JsonEncode(const upb_Message* msg, const upb_MessageDef* m, |
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const upb_DefPool* ext_pool, int options, |
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char* buf, size_t size, upb_Status* status); |
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#ifdef __cplusplus |
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} /* extern "C" */ |
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#endif |
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#include "upb/port/undef.inc" |
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#endif /* UPB_JSONENCODE_H_ */
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