Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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64 lines
2.6 KiB
64 lines
2.6 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" AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY |
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* DIRECT, 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_TEXTENCODE_H_ |
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#define UPB_TEXTENCODE_H_ |
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#include "upb/def.h" |
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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_text_encode(const upb_msg *msg, const upb_msgdef *m, |
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const upb_symtab *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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#endif /* UPB_TEXTENCODE_H_ */
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