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Annotation of sys/crypto/deflate.h, Revision 1.1.1.1

1.1       nbrk        1: /* $OpenBSD: deflate.h,v 1.3 2002/03/14 01:26:51 millert Exp $ */
                      2:
                      3: /*
                      4:  * Copyright (c) 2001 Jean-Jacques Bernard-Gundol (jj@wabbitt.org)
                      5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  *
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *   notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *   notice, this list of conditions and the following disclaimer in the
                     14:  *   documentation and/or other materials provided with the distribution.
                     15:  * 3. The name of the author may not be used to endorse or promote products
                     16:  *   derived from this software without specific prior written permission.
                     17:  *
                     18:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     19:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     20:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     21:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     22:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     23:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     24:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     25:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     26:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     27:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     28:  */
                     29:
                     30: /*
                     31:  * Definition for the wrapper around the deflate compression
                     32:  * algorithm used in /sys/crypto
                     33:  */
                     34:
                     35: #ifndef _CRYPTO_DEFLATE_H_
                     36: #define _CRYPTO_DEFLATE_H_
                     37:
                     38: #include <net/zlib.h>
                     39:
                     40: #define Z_METHOD       8
                     41: #define Z_MEMLEVEL     8
                     42: #define MINCOMP                2       /* won't be used, but must be defined */
                     43: #define ZBUF           10
                     44:
                     45: u_int32_t deflate_global(u_int8_t *, u_int32_t, int, u_int8_t **);
                     46: void *z_alloc(void *, u_int, u_int);
                     47: void z_free(void *, void *, u_int);
                     48:
                     49: struct deflate_buf {
                     50:        u_int8_t *out;
                     51:        u_int32_t size;
                     52:        int flag;
                     53: };
                     54:
                     55: #endif /* _CRYPTO_DEFLATE_H_ */