[12074] | 1 | // ZlibConstants.cs
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| 2 | // ------------------------------------------------------------------
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| 3 | //
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| 4 | // Copyright (c) 2009 Dino Chiesa and Microsoft Corporation.
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| 5 | // All rights reserved.
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| 6 | //
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| 7 | // This code module is part of DotNetZip, a zipfile class library.
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| 8 | //
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| 9 | // ------------------------------------------------------------------
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| 10 | //
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| 11 | // This code is licensed under the Microsoft Public License.
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| 12 | // See the file License.txt for the license details.
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| 13 | // More info on: http://dotnetzip.codeplex.com
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| 14 | //
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| 15 | // ------------------------------------------------------------------
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| 16 | //
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| 17 | // last saved (in emacs):
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| 18 | // Time-stamp: <2009-November-03 18:50:19>
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| 19 | //
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| 20 | // ------------------------------------------------------------------
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| 21 | //
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| 22 | // This module defines constants used by the zlib class library. This
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| 23 | // code is derived from the jzlib implementation of zlib, but
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| 24 | // significantly modified. In keeping with the license for jzlib, the
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| 25 | // copyright to that code is included here.
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| 26 | //
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| 27 | // ------------------------------------------------------------------
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| 28 | //
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| 29 | // Copyright (c) 2000,2001,2002,2003 ymnk, JCraft,Inc. All rights reserved.
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| 30 | //
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| 31 | // Redistribution and use in source and binary forms, with or without
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| 32 | // modification, are permitted provided that the following conditions are met:
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| 33 | //
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| 34 | // 1. Redistributions of source code must retain the above copyright notice,
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| 35 | // this list of conditions and the following disclaimer.
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| 36 | //
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| 37 | // 2. Redistributions in binary form must reproduce the above copyright
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| 38 | // notice, this list of conditions and the following disclaimer in
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| 39 | // the documentation and/or other materials provided with the distribution.
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| 40 | //
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| 41 | // 3. The names of the authors may not be used to endorse or promote products
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| 42 | // derived from this software without specific prior written permission.
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| 43 | //
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| 44 | // THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
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| 45 | // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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| 46 | // FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
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| 47 | // INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 48 | // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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| 49 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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| 50 | // OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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| 51 | // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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| 52 | // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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| 53 | // EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 54 | //
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| 55 | // -----------------------------------------------------------------------
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| 56 | //
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| 57 | // This program is based on zlib-1.1.3; credit to authors
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| 58 | // Jean-loup Gailly(jloup@gzip.org) and Mark Adler(madler@alumni.caltech.edu)
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| 59 | // and contributors of zlib.
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| 60 | //
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| 61 | // -----------------------------------------------------------------------
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| 62 |
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| 63 |
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| 64 | using System;
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| 65 |
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| 66 | namespace OfficeOpenXml.Packaging.Ionic.Zlib
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| 67 | {
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| 68 | /// <summary>
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| 69 | /// A bunch of constants used in the Zlib interface.
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| 70 | /// </summary>
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| 71 | public static class ZlibConstants
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| 72 | {
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| 73 | /// <summary>
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| 74 | /// The maximum number of window bits for the Deflate algorithm.
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| 75 | /// </summary>
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| 76 | public const int WindowBitsMax = 15; // 32K LZ77 window
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| 77 |
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| 78 | /// <summary>
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| 79 | /// The default number of window bits for the Deflate algorithm.
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| 80 | /// </summary>
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| 81 | public const int WindowBitsDefault = WindowBitsMax;
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| 82 |
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| 83 | /// <summary>
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| 84 | /// indicates everything is A-OK
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| 85 | /// </summary>
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| 86 | public const int Z_OK = 0;
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| 87 |
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| 88 | /// <summary>
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| 89 | /// Indicates that the last operation reached the end of the stream.
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| 90 | /// </summary>
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| 91 | public const int Z_STREAM_END = 1;
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| 92 |
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| 93 | /// <summary>
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| 94 | /// The operation ended in need of a dictionary.
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| 95 | /// </summary>
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| 96 | public const int Z_NEED_DICT = 2;
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| 97 |
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| 98 | /// <summary>
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| 99 | /// There was an error with the stream - not enough data, not open and readable, etc.
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| 100 | /// </summary>
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| 101 | public const int Z_STREAM_ERROR = -2;
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| 102 |
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| 103 | /// <summary>
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| 104 | /// There was an error with the data - not enough data, bad data, etc.
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| 105 | /// </summary>
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| 106 | public const int Z_DATA_ERROR = -3;
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| 107 |
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| 108 | /// <summary>
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| 109 | /// There was an error with the working buffer.
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| 110 | /// </summary>
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| 111 | public const int Z_BUF_ERROR = -5;
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| 112 |
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| 113 | /// <summary>
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| 114 | /// The size of the working buffer used in the ZlibCodec class. Defaults to 8192 bytes.
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| 115 | /// </summary>
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| 116 | #if NETCF
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| 117 | public const int WorkingBufferSizeDefault = 8192;
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| 118 | #else
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| 119 | public const int WorkingBufferSizeDefault = 16384;
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| 120 | #endif
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| 121 | /// <summary>
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| 122 | /// The minimum size of the working buffer used in the ZlibCodec class. Currently it is 128 bytes.
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| 123 | /// </summary>
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| 124 | public const int WorkingBufferSizeMin = 1024;
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| 125 | }
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| 126 |
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| 127 | }
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| 128 |
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