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1 /* -*-mode:java; c-basic-offset:2; -*- */
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2 /*
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3 Copyright (c) 2000,2001,2002,2003 ymnk, JCraft,Inc. All rights reserved.
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4
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5 Redistribution and use in source and binary forms, with or without
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6 modification, are permitted provided that the following conditions are met:
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7
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8 1. Redistributions of source code must retain the above copyright notice,
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9 this list of conditions and the following disclaimer.
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10
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11 2. Redistributions in binary form must reproduce the above copyright
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12 notice, this list of conditions and the following disclaimer in
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13 the documentation and/or other materials provided with the distribution.
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14
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15 3. The names of the authors may not be used to endorse or promote products
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16 derived from this software without specific prior written permission.
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17
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18 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
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19 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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20 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
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21 INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
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22 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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24 OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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25 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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26 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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27 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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28 */
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29 /*
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30 * This program is based on zlib-1.1.3, so all credit should go authors
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31 * Jean-loup Gailly(jloup@gzip.org) and Mark Adler(madler@alumni.caltech.edu)
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32 * and contributors of zlib.
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33 */
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34
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35 package com.jcraft.jzlib;
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36
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37 final public class JZlib {
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38 private static final String version = "1.0.2";
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39 public static String version() {return version;}
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40
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41 // compression levels
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42 static final public int Z_NO_COMPRESSION = 0;
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43 static final public int Z_BEST_SPEED = 1;
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44 static final public int Z_BEST_COMPRESSION = 9;
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45 static final public int Z_DEFAULT_COMPRESSION = (-1);
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46
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47 // compression strategy
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48 static final public int Z_FILTERED = 1;
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49 static final public int Z_HUFFMAN_ONLY = 2;
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50 static final public int Z_DEFAULT_STRATEGY = 0;
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51
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52 static final public int Z_NO_FLUSH = 0;
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53 static final public int Z_PARTIAL_FLUSH = 1;
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54 static final public int Z_SYNC_FLUSH = 2;
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55 static final public int Z_FULL_FLUSH = 3;
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56 static final public int Z_FINISH = 4;
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57
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58 static final public int Z_OK = 0;
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59 static final public int Z_STREAM_END = 1;
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60 static final public int Z_NEED_DICT = 2;
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61 static final public int Z_ERRNO = -1;
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62 static final public int Z_STREAM_ERROR = -2;
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63 static final public int Z_DATA_ERROR = -3;
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64 static final public int Z_MEM_ERROR = -4;
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65 static final public int Z_BUF_ERROR = -5;
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66 static final public int Z_VERSION_ERROR = -6;
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67 }
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