Refactor image classes and split them to smaller files.

DiscImageChef.DiscImages/Apple2MG/Constants.cs

@@ -0,0 +1,80 @@
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : Constants.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Disk image plugins.
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Contains constants for XGS emulator disk images.
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This library is free software; you can redistribute it and/or modify
+//     it under the terms of the GNU Lesser General Public License as
+//     published by the Free Software Foundation; either version 2.1 of the
+//     License, or (at your option) any later version.
+//
+//     This library is distributed in the hope that it will be useful, but
+//     WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+//     Lesser General Public License for more details.
+//
+//     You should have received a copy of the GNU Lesser General Public
+//     License along with this library; if not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2011-2018 Natalia Portillo
+// ****************************************************************************/
+
+namespace DiscImageChef.DiscImages
+{
+    public partial class Apple2Mg
+    {
+        /// <summary>
+        ///     Magic number, "2IMG"
+        /// </summary>
+        const uint MAGIC = 0x474D4932;
+        /// <summary>
+        ///     Disk image created by ASIMOV2, "!nfc"
+        /// </summary>
+        const uint CREATOR_ASIMOV = 0x63666E21;
+        /// <summary>
+        ///     Disk image created by Bernie ][ the Rescue, "B2TR"
+        /// </summary>
+        const uint CREATOR_BERNIE = 0x52543242;
+        /// <summary>
+        ///     Disk image created by Catakig, "CTKG"
+        /// </summary>
+        const uint CREATOR_CATAKIG = 0x474B5443;
+        /// <summary>
+        ///     Disk image created by Sheppy's ImageMaker, "ShIm"
+        /// </summary>
+        const uint CREATOR_SHEPPY = 0x6D496853;
+        /// <summary>
+        ///     Disk image created by Sweet16, "WOOF"
+        /// </summary>
+        const uint CREATOR_SWEET = 0x464F4F57;
+        /// <summary>
+        ///     Disk image created by XGS, "XGS!"
+        /// </summary>
+        const uint CREATOR_XGS = 0x21534758;
+        /// <summary>
+        ///     Disk image created by CiderPress, "CdrP"
+        /// </summary>
+        const uint CREATOR_CIDER = 0x50726443;
+        /// <summary>
+        ///     Disk image created by DiscImageChef, "dic "
+        /// </summary>
+        const uint CREATOR_DIC = 0x20636964;
+
+        const    uint  LOCKED_DISK         = 0x80000000;
+        const    uint  VALID_VOLUME_NUMBER = 0x00000100;
+        const    uint  VOLUME_NUMBER_MASK  = 0x000000FF;
+        readonly int[] deinterleave        = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
+        readonly int[] interleave          = {0, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 15};
+    }
+}