2018-07-23 23:25:43 +01:00
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// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : Constants.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Disk image plugins.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Contains constants for Apple Universal Disk Image Format.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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2018-12-29 17:34:38 +00:00
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// Copyright © 2011-2019 Natalia Portillo
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2018-07-23 23:25:43 +01:00
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// ****************************************************************************/
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namespace DiscImageChef.DiscImages
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{
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public partial class Udif
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{
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const uint UDIF_SIGNATURE = 0x6B6F6C79;
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const uint CHUNK_SIGNATURE = 0x6D697368;
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// All chunk types with this mask are compressed
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const uint CHUNK_TYPE_COMPRESSED_MASK = 0x80000000;
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const uint CHUNK_TYPE_ZERO = 0x00000000;
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const uint CHUNK_TYPE_COPY = 0x00000001;
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const uint CHUNK_TYPE_NOCOPY = 0x00000002;
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const uint CHUNK_TYPE_KENCODE = 0x80000001;
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const uint CHUNK_TYPE_RLE = 0x80000002;
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const uint CHUNK_TYPE_LZH = 0x80000003;
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const uint CHUNK_TYPE_ADC = 0x80000004;
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const uint CHUNK_TYPE_ZLIB = 0x80000005;
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const uint CHUNK_TYPE_BZIP = 0x80000006;
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const uint CHUNK_TYPE_LZFSE = 0x80000007;
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const uint CHUNK_TYPE_COMMNT = 0x7FFFFFFE;
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const uint CHUNK_TYPE_END = 0xFFFFFFFF;
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const uint UDIF_CHECKSUM_TYPE_NONE = 0;
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const uint UDIF_CHECKSUM_TYPE_CRC28 = 1;
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const uint UDIF_CHECKSUM_TYPE_CRC32 = 2;
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const uint UDIF_CHECKSUM_TYPE_DC42 = 3;
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const uint UDIF_CHECKSUM_TYPE_MD5 = 4;
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const uint UDIF_CHECKSUM_TYPE_SHA = 5;
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const uint UDIF_CHECKSUM_TYPE_SHA1 = 6;
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const uint UDIF_CHECKSUM_TYPE_SHA256 = 7;
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const uint UDIF_CHECKSUM_TYPE_SHA384 = 8;
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const uint UDIF_CHECKSUM_TYPE_SHA512 = 9;
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const string RESOURCE_FORK_KEY = "resource-fork";
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const string BLOCK_KEY = "blkx";
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const uint BLOCK_OS_TYPE = 0x626C6B78;
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const uint MAX_CACHE_SIZE = 16777216;
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const uint SECTOR_SIZE = 512;
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const uint MAX_CACHED_SECTORS = MAX_CACHE_SIZE / SECTOR_SIZE;
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}
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}
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