Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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70 lines
2.7 KiB
70 lines
2.7 KiB
2 years ago
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/*
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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_TEXT_ENCODE_H_
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#define UPB_TEXT_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, prints everything on a single line.
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UPB_TXTENC_SINGLELINE = 1,
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// When set, unknown fields are not printed.
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UPB_TXTENC_SKIPUNKNOWN = 2,
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// When set, maps are *not* sorted (this avoids allocating tmp mem).
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UPB_TXTENC_NOSORT = 4
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};
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/* Encodes the given |msg| to text 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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size_t upb_TextEncode(const upb_Message* msg, const upb_MessageDef* m,
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const upb_DefPool* ext_pool, int options, char* buf,
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size_t size);
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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_TEXT_ENCODE_H_ */
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