crc.h

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#ifndef _CRC_H_
#define _CRC_H_

//####################################################################
// Includes:
//####################################################################

//System Includes
//all system includes go here
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


//####################################################################
// Typedefs:Declare here structs that have interesting params for ####
// other modules besides this one, but that will not be sent through #
// messages. A function to install this struct with param daemon #####
// should be declared ################################################
//####################################################################

//####################################################################
// Prototypes:  public functions can be declared here  ################
//####################################################################

#define CRC_VERSION     "1.16"
#define FALSE           0
#define TRUE            1

unsigned short update_crc_16(unsigned short crc, char c);
unsigned long update_crc_32(unsigned long  crc, char c);
unsigned short update_crc_ccitt(unsigned short crc, unsigned char c);
unsigned short update_crc_dnp(unsigned short crc, char c);
unsigned short update_crc_kermit(unsigned short crc, char c);
unsigned short update_crc_sick(unsigned short crc, char c, char prev_byte);

#endif