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_ */
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