Mercurial > dovecot > original-hg > dovecot-1.2

view src/lib-otp/otp-parity.h @ 9595:166a188f9165 HEAD

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mbox: Fields weren't being added to cache file during message saving.
author Timo Sirainen <tss@iki.fi>
date Fri, 30 Jul 2010 16:55:58 +0100
parents 62cf70991cf2
children
line wrap: on
line source

#ifndef OTP_PARITY_H
#define OTP_PARITY_H

extern const unsigned char parity_table[256];

static inline unsigned int otp_parity(unsigned char *data)
{
	unsigned int i, parity = 0;

	for (i = 0; i < OTP_HASH_SIZE; i++)
		parity += parity_table[*data++];

	return parity & 3;
}

#endif