mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-25 10:01:02 +01:00
56 lines
2.1 KiB
C
56 lines
2.1 KiB
C
/* $OpenBSD: deflate.h,v 1.3 2002/03/14 01:26:51 millert 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_
|
|
|
|
#define Z_METHOD 8
|
|
#define Z_MEMLEVEL 8
|
|
#define MINCOMP 2 /* won't be used, but must be defined */
|
|
#define ZBUF 10
|
|
|
|
uint32_t deflate_global(uint8_t *, uint32_t, int, uint8_t **);
|
|
|
|
/*
|
|
* We are going to use a combined allocation to hold the metadata
|
|
* from the struct immediately followed by the real application data.
|
|
*/
|
|
struct deflate_buf {
|
|
struct deflate_buf *next;
|
|
uint32_t size;
|
|
uint8_t data[];
|
|
};
|
|
|
|
#endif /* _CRYPTO_DEFLATE_H_ */
|