31 lines
1.2 KiB
C
31 lines
1.2 KiB
C
/*= -*- c-basic-offset: 4; indent-tabs-mode: nil; -*-
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*
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* librsync -- the library for network deltas
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* Id: checksum.h,v 1.17 2001/03/18 10:56:39 mbp Exp
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*
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* Copyright (C) 2000, 2001 by Martin Pool <mbp@samba.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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rs_weak_sum_t rs_calc_weak_sum(void const *buf1, int len);
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void rs_calc_strong_sum(void const *buf, size_t buf_len, rs_strong_sum_t *);
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/* We should make this something other than zero to improve the
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* checksum algorithm: tridge suggests a prime number. */
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#define RS_CHAR_OFFSET 31
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