/* $OpenBSD: deflate.h,v 1.2 2001/07/16 15:25:40 jjbg Exp $ */ /* * Copyright (c) 2001 Jean-Jacques Bernard-Gundol (jj@wabbitt.org) * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * Definition for the wrapper around the deflate compression * algorithm used in /sys/crypto */ #ifndef _CRYPTO_DEFLATE_H_ #define _CRYPTO_DEFLATE_H_ #include #define Z_METHOD 8 #define Z_MEMLEVEL 8 #define MINCOMP 2 /* won't be used, but must be defined */ #define ZBUF 10 u_int32_t deflate_global __P((u_int8_t *, u_int32_t, int, u_int8_t **)); void *z_alloc __P((void *, u_int, u_int)); void z_free __P((void *, void *, u_int)); struct deflate_buf { u_int8_t *out; u_int32_t size; int flag; }; #endif /* _CRYPTO_DEFLATE_H_ */