// 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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namespace HH.WMS.Utils.ZipLib.GZip
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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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/* The flag byte is divided into individual bits as follows:
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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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/// <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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/// <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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/// <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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/// <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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/// <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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/// <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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}
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