crc16.h File Reference

#include <stdlib.h>

Include dependency graph for crc16.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	CRC_POLY_16   0xA001
#define	CRC_START_16   0x0000
#define	CRC_TABLE_SIZE   64

Functions
static void	init_crc16_tab (void)
uint16_t	crc16 (const void *input_str, size_t num_bytes)
uint16_t	update_crc_16 (uint16_t crc, unsigned char c)
uint16_t	fletcher16 (const void *input_str, size_t num_bytes)

Variables
static bool	crc_tab16_init = false
static uint16_t	crc_tab16 [CRC_TABLE_SIZE]

Macro Definition Documentation

CRC_POLY_16

#define CRC_POLY_16   0xA001

Definition at line 3 of file crc16.h.

CRC_START_16

#define CRC_START_16   0x0000

Definition at line 4 of file crc16.h.

CRC_TABLE_SIZE

#define CRC_TABLE_SIZE   64

Definition at line 5 of file crc16.h.

Function Documentation

crc16()

uint16_t crc16	(	const void *	input_str,
		size_t	num_bytes
	)

Definition at line 21 of file crc16.h.

fletcher16()

uint16_t fletcher16	(	const void *	input_str,
		size_t	num_bytes
	)

Definition at line 98 of file crc16.h.

init_crc16_tab()

static void init_crc16_tab ( void  )

static

Definition at line 69 of file crc16.h.

update_crc_16()

uint16_t update_crc_16	(	uint16_t	crc,
		unsigned char	c
	)

Definition at line 51 of file crc16.h.

Variable Documentation

crc_tab16

uint16_t crc_tab16[CRC_TABLE_SIZE]

static

Definition at line 10 of file crc16.h.

crc_tab16_init

bool crc_tab16_init = false

static

Definition at line 9 of file crc16.h.