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Java > Open Source Codes > com > jcraft > jzlib > JZlib


1 /* -*-mode:java; c-basic-offset:2; -*- */
2 /*
3 Copyright (c) 2000,2001,2002,2003 ymnk, JCraft,Inc. All rights reserved.
4
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions are met:
7
8   1. Redistributions of source code must retain the above copyright notice,
9      this list of conditions and the following disclaimer.
10
11   2. Redistributions in binary form must reproduce the above copyright
12      notice, this list of conditions and the following disclaimer in
13      the documentation and/or other materials provided with the distribution.
14
15   3. The names of the authors 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 ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
19 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
21 INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
22 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
24 OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
27 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29 /*
30  * This program is based on zlib-1.1.3, so all credit should go authors
31  * Jean-loup Gailly(jloup@gzip.org) and Mark Adler(madler@alumni.caltech.edu)
32  * and contributors of zlib.
33  */
34
35 package com.jcraft.jzlib;
36
37 final public class JZlib{
38   private static final String JavaDoc version="1.0.2";
39   public static String JavaDoc version(){return version;}
40
41   // compression levels
42 static final public int Z_NO_COMPRESSION=0;
43   static final public int Z_BEST_SPEED=1;
44   static final public int Z_BEST_COMPRESSION=9;
45   static final public int Z_DEFAULT_COMPRESSION=(-1);
46
47   // compression strategy
48 static final public int Z_FILTERED=1;
49   static final public int Z_HUFFMAN_ONLY=2;
50   static final public int Z_DEFAULT_STRATEGY=0;
51
52   static final public int Z_NO_FLUSH=0;
53   static final public int Z_PARTIAL_FLUSH=1;
54   static final public int Z_SYNC_FLUSH=2;
55   static final public int Z_FULL_FLUSH=3;
56   static final public int Z_FINISH=4;
57
58   static final public int Z_OK=0;
59   static final public int Z_STREAM_END=1;
60   static final public int Z_NEED_DICT=2;
61   static final public int Z_ERRNO=-1;
62   static final public int Z_STREAM_ERROR=-2;
63   static final public int Z_DATA_ERROR=-3;
64   static final public int Z_MEM_ERROR=-4;
65   static final public int Z_BUF_ERROR=-5;
66   static final public int Z_VERSION_ERROR=-6;
67 }
68
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