50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
/*
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* Copyright 2011 Avery Pennarun. All rights reserved.
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*
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* (This license applies to bupsplit.c and bupsplit.h only.)
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY AVERY PENNARUN ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __BUPSPLIT_H
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#define __BUPSPLIT_H
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#define BUP_BLOBBITS (13)
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#define BUP_BLOBSIZE (1<<BUP_BLOBBITS)
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#define BUP_WINDOWBITS (7)
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#define BUP_WINDOWSIZE (1<<(BUP_WINDOWBITS-1))
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#ifdef __cplusplus
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extern "C" {
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#endif
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int bupsplit_find_ofs(const unsigned char *buf, int len, int *bits);
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int bupsplit_selftest(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __BUPSPLIT_H */
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