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#ifndef __COBS_H__
#define __COBS_H__
#include <stdint.h>
#include <unistd.h>
#include <string.h>
struct cobs_decode_state {
size_t p;
size_t c;
};
ssize_t cobs_encode(char *dst, size_t dstlen, char *src, size_t srclen);
ssize_t cobs_decode(char *dst, size_t dstlen, char *src, size_t srclen);
int cobs_encode_incremental(void *f, int (*output)(void *f, unsigned char c), unsigned char *src, size_t srclen);
/*@ requires \valid(state);
ensures state->p == 0 && state->c == 0;
assigns *state;
@*/
void cobs_decode_incremental_initialize(struct cobs_decode_state *state);
int cobs_decode_incremental(struct cobs_decode_state *state, unsigned char *dst, size_t dstlen, unsigned char src);
#endif//__COBS_H__
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