Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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37 lines
1.0 KiB
37 lines
1.0 KiB
5 years ago
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#ifndef UPB_JSONENCODE_H_
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#define UPB_JSONENCODE_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, emits 0/default values. TOOD(haberman): proto3 only? */
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UPB_JSONENC_EMITDEFAULTS = 1,
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/* When set, use normal (snake_caes) field names instead of JSON (camelCase)
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names. */
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UPB_JSONENC_PROTONAMES = 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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size_t upb_jsonencode(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_JSONENCODE_H_ */
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