root / trunk / hammock / src / net35 / ICSharpCode.SharpZipLib.Silverlight / GZip / GZIPConstants.cs @ 0eea575a
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// GZipConstants.cs |
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// |
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// Copyright (C) 2001 Mike Krueger |
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// |
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// This file was translated from java, it was part of the GNU Classpath |
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// Copyright (C) 2001 Free Software Foundation, Inc. |
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// |
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// This program is free software; you can redistribute it and/or |
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// modify it under the terms of the GNU General Public License |
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// as published by the Free Software Foundation; either version 2 |
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// of the License, or (at your option) any later version. |
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// |
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// This program is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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// |
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// You should have received a copy of the GNU General Public License |
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// along with this program; if not, write to the Free Software |
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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// |
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// Linking this library statically or dynamically with other modules is |
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// making a combined work based on this library. Thus, the terms and |
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// conditions of the GNU General Public License cover the whole |
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// combination. |
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// |
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// As a special exception, the copyright holders of this library give you |
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// permission to link this library with independent modules to produce an |
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// executable, regardless of the license terms of these independent |
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// modules, and to copy and distribute the resulting executable under |
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// terms of your choice, provided that you also meet, for each linked |
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// independent module, the terms and conditions of the license of that |
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// module. An independent module is a module which is not derived from |
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// or based on this library. If you modify this library, you may extend |
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// this exception to your version of the library, but you are not |
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// obligated to do so. If you do not wish to do so, delete this |
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// exception statement from your version. |
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|
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namespace ICSharpCode.SharpZipLib.GZip |
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{ |
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|
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/// <summary> |
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/// This class contains constants used for gzip. |
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/// </summary> |
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sealed public class GZipConstants |
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{ |
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/// <summary> |
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/// Magic number found at start of GZIP header |
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/// </summary> |
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public const int GZIP_MAGIC = 0x1F8B; |
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|
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/* The flag byte is divided into individual bits as follows: |
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|
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bit 0 FTEXT |
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bit 1 FHCRC |
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bit 2 FEXTRA |
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bit 3 FNAME |
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bit 4 FCOMMENT |
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bit 5 reserved |
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bit 6 reserved |
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bit 7 reserved |
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*/ |
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|
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/// <summary> |
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/// Flag bit mask for text |
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/// </summary> |
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public const int FTEXT = 0x1; |
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|
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/// <summary> |
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/// Flag bitmask for Crc |
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/// </summary> |
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public const int FHCRC = 0x2; |
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|
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/// <summary> |
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/// Flag bit mask for extra |
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/// </summary> |
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public const int FEXTRA = 0x4; |
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|
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/// <summary> |
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/// flag bitmask for name |
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/// </summary> |
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public const int FNAME = 0x8; |
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|
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/// <summary> |
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/// flag bit mask indicating comment is present |
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/// </summary> |
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public const int FCOMMENT = 0x10; |
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|
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/// <summary> |
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/// Initialise default instance. |
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/// </summary> |
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/// <remarks>Constructor is private to prevent instances being created.</remarks> |
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GZipConstants() |
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{ |
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} |
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} |
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} |