cobs.h File Reference

#include <stddef.h>
#include <sys/types.h>
#include <zephyr/sys/util.h>
#include <zephyr/net_buf.h>

Go to the source code of this file.

Macros
#define	COBS_DEFAULT_DELIMITER   0x00
#define	COBS_FLAG_TRAILING_DELIMITER   BIT(8)
	Flag indicating that encode and decode should include an implicit end delimiter.
#define	COBS_FLAG_CUSTOM_DELIMITER(x)
	Macro for extracting delimiter from flags.

Functions
static size_t	cobs_max_encoded_len (size_t decoded_size, uint32_t flags)
	Calculate maximum encoded buffer size.
int	cobs_encode (struct net_buf *src, struct net_buf *dst, uint32_t flags)
	Standard COBS encoding.
int	cobs_decode (struct net_buf *src, struct net_buf *dst, uint32_t flags)
	Standard COBS decoding.

Macro Definition Documentation

COBS_DEFAULT_DELIMITER

#define COBS_DEFAULT_DELIMITER   0x00

COBS_FLAG_CUSTOM_DELIMITER

#define COBS_FLAG_CUSTOM_DELIMITER

(

x

)

Value:

((x) & 0xff)

Macro for extracting delimiter from flags.

8 LSB of "flags" is used for the delimiter Example usage: cobs_encode(src_buf, dst_buf, COBS_FLAG_TRAILING_DELIMITER | COBS_FLAG_CUSTOM_DELIMITER(0x7F));

COBS_FLAG_TRAILING_DELIMITER

#define COBS_FLAG_TRAILING_DELIMITER   BIT(8)

Flag indicating that encode and decode should include an implicit end delimiter.