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/*
* upb - a minimalist implementation of protocol buffers.
*
* Implements a upb_sink that writes protobuf data to the binary wire format.
*
* For messages that have any submessages, the encoder needs a buffer
* containing the submessage sizes, so they can be properly written at the
* front of each message. Note that groups do *not* have this requirement.
*
* Copyright (c) 2009-2010 Joshua Haberman. See LICENSE for details.
*/
#ifndef UPB_ENCODER_H_
#define UPB_ENCODER_H_
#include "upb.h"
#include "upb_sink.h"
#ifdef __cplusplus
extern "C" {
#endif
size_t upb_get_encoded_tag_size(uint32_t fieldnum);
size_t upb_get_encoded_value_size(union upb_value v, struct upb_fielddef *f);
struct upb_encoder;
typedef struct upb_encoder upb_encoder;
upb_encoder *upb_encoder_new();
void upb_encoder_free(upb_encoder *s);
void upb_encoder_reset(upb_encoder *s, uint32_t *sizes);
upb_sink *upb_encoder_sink(upb_encoder *s);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* UPB_ENCODER_H_ */
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