1*2fe8fb19SBen Gras /* $NetBSD: bm.h,v 1.5 2005/02/03 04:39:32 perry Exp $ */ 2*2fe8fb19SBen Gras 3*2fe8fb19SBen Gras /*- 4*2fe8fb19SBen Gras * Copyright (c) 1994 5*2fe8fb19SBen Gras * The Regents of the University of California. All rights reserved. 6*2fe8fb19SBen Gras * 7*2fe8fb19SBen Gras * This code is derived from software contributed to Berkeley by 8*2fe8fb19SBen Gras * Andrew Hume of AT&T Bell Laboratories. 9*2fe8fb19SBen Gras * 10*2fe8fb19SBen Gras * Redistribution and use in source and binary forms, with or without 11*2fe8fb19SBen Gras * modification, are permitted provided that the following conditions 12*2fe8fb19SBen Gras * are met: 13*2fe8fb19SBen Gras * 1. Redistributions of source code must retain the above copyright 14*2fe8fb19SBen Gras * notice, this list of conditions and the following disclaimer. 15*2fe8fb19SBen Gras * 2. Redistributions in binary form must reproduce the above copyright 16*2fe8fb19SBen Gras * notice, this list of conditions and the following disclaimer in the 17*2fe8fb19SBen Gras * documentation and/or other materials provided with the distribution. 18*2fe8fb19SBen Gras * 3. Neither the name of the University nor the names of its contributors 19*2fe8fb19SBen Gras * may be used to endorse or promote products derived from this software 20*2fe8fb19SBen Gras * without specific prior written permission. 21*2fe8fb19SBen Gras * 22*2fe8fb19SBen Gras * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23*2fe8fb19SBen Gras * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24*2fe8fb19SBen Gras * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25*2fe8fb19SBen Gras * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26*2fe8fb19SBen Gras * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27*2fe8fb19SBen Gras * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28*2fe8fb19SBen Gras * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29*2fe8fb19SBen Gras * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30*2fe8fb19SBen Gras * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31*2fe8fb19SBen Gras * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32*2fe8fb19SBen Gras * SUCH DAMAGE. 33*2fe8fb19SBen Gras * 34*2fe8fb19SBen Gras * @(#)bm.h 8.6 (Berkeley) 6/21/94 35*2fe8fb19SBen Gras */ 36*2fe8fb19SBen Gras 37*2fe8fb19SBen Gras #ifndef _BM_H_ 38*2fe8fb19SBen Gras #define _BM_H_ 39*2fe8fb19SBen Gras 40*2fe8fb19SBen Gras typedef struct { 41*2fe8fb19SBen Gras u_char *pat; /* pattern */ 42*2fe8fb19SBen Gras size_t patlen; /* pattern length */ 43*2fe8fb19SBen Gras size_t *delta; /* skip delta */ 44*2fe8fb19SBen Gras int rarec; /* rare character */ 45*2fe8fb19SBen Gras size_t rareoff; /* rare offset */ 46*2fe8fb19SBen Gras size_t md2; /* mini delta */ 47*2fe8fb19SBen Gras } bm_pat; 48*2fe8fb19SBen Gras 49*2fe8fb19SBen Gras #include <sys/cdefs.h> 50*2fe8fb19SBen Gras 51*2fe8fb19SBen Gras __BEGIN_DECLS 52*2fe8fb19SBen Gras bm_pat *bm_comp(u_char const *, size_t, u_char const *); 53*2fe8fb19SBen Gras u_char *bm_exec(bm_pat *, u_char *, size_t); 54*2fe8fb19SBen Gras void bm_free(bm_pat *); 55*2fe8fb19SBen Gras __END_DECLS 56*2fe8fb19SBen Gras 57*2fe8fb19SBen Gras #endif /* !_BM_H_ */ 58