/*= -*- c-basic-offset: 4; indent-tabs-mode: nil; -*- * * librsync -- the library for network deltas * $Id: checksum.h,v 1.1.1.1 2002/01/25 22:15:09 kergoth Exp $ * * Copyright (C) 2000, 2001 by Martin Pool * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ rs_weak_sum_t rs_calc_weak_sum(void const *buf1, int len); void rs_calc_strong_sum(void const *buf, size_t buf_len, rs_strong_sum_t *); /* We should make this something other than zero to improve the * checksum algorithm: tridge suggests a prime number. */ #define RS_CHAR_OFFSET 31