ucrc16.h

Go to the documentation of this file.

/*
 * Copyright (C) 2016 Freie Universität Berlin
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef CHECKSUM_UCRC16_H
#define CHECKSUM_UCRC16_H
 
#include <stdint.h>
#include <stdlib.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define UCRC16_CCITT_POLY_BE    (0x1021)    
#define UCRC16_CCITT_POLY_LE    (0x8408)    
uint16_t ucrc16_calc_be(const uint8_t *buf, size_t len, uint16_t poly,
                        uint16_t seed);
 
uint16_t ucrc16_calc_le(const uint8_t *buf, size_t len, uint16_t poly,
                        uint16_t seed);
 
#ifdef __cplusplus
}
#endif
 
#endif /* CHECKSUM_UCRC16_H */