Checksum Library

Functions
uint8_t	omw::parityWord (const uint8_t *data, size_t count)
uint8_t	omw::parityWord (const std::vector< uint8_t > &data, std::vector< uint8_t >::size_type pos=0, std::vector< uint8_t >::size_type count=-1)
uint16_t	omw::preview::crc16_kermit (const uint8_t *data, size_t count)

Detailed Description

#include <omw/checksum.h>

Function Documentation

crc16_kermit()

uint16_t omw::preview::crc16_kermit	(	const uint8_t *	data,
		size_t	count
	)

Tested, OK. Is in preview namespace because of the not complete CRC library concept/interface.

parityWord() [1/2]

uint8_t omw::parityWord	(	const std::vector< uint8_t > &	data,
		std::vector< uint8_t >::size_type	pos = 0,
		std::vector< uint8_t >::size_type	count = -1
	)

Calculates a XOR checksum.

The parity word of no data equals 0.

Exceptions

• std::invalid_argument if count is greater than data.size() - pos or if pos is greater than data.size()

parityWord() [2/2]

uint8_t omw::parityWord	(	const uint8_t *	data,
		size_t	count
	)

Calculates a XOR checksum.

The parity word of no data equals 0.