1/*
2 * Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24#ifndef __COMPRESSION_H__
25#define __COMPRESSION_H__
26
27#include <stdlib.h>
28
29u_int32_t local_adler32(
30    u_int8_t * buffer,
31    int32_t    length);
32
33int decompress_lzss(
34    u_int8_t       * dst,
35    u_int32_t        dstlen,
36    u_int8_t * src,
37    u_int32_t        srclen);
38
39u_int8_t * compress_lzss(
40    u_int8_t       * dst,
41    u_int32_t        dstlen,
42    u_int8_t * src,
43    u_int32_t        srclen);
44
45#endif /* __COMPRESSION_H__ */
46