Adds support for Apple DOS filesystem, closes #33.

DiscImageChef.Filesystems/AppleDOS/AppleDOS.cs

@@ -0,0 +1,88 @@
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : AppleDOS.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Apple DOS filesystem plugin.
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Constructors and common variables for the Apple DOS filesystem plugin.
+//
+// --[ 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 © 2011-2016 Natalia Portillo
+// ****************************************************************************/
+
+using System;
+using System.Collections.Generic;
+using DiscImageChef.ImagePlugins;
+
+namespace DiscImageChef.Filesystems.AppleDOS
+{
+    partial class AppleDOS : Filesystem
+    {
+        bool mounted;
+        bool debug;
+        readonly ImagePlugin device;
+
+        #region Caches
+        /// <summary>Caches track/sector lists</summary>
+        Dictionary<string, byte[]> extentCache;
+        /// <summary>Caches files</summary>
+        Dictionary<string, byte[]> fileCache;
+        /// <summary>Caches catalog</summary>
+        Dictionary<string, ushort> catalogCache;
+        /// <summary>Caches file size</summary>
+        Dictionary<string, int> fileSizeCache;
+        /// <summary>Caches VTOC</summary>
+        byte[] vtocBlocks;
+        /// <summary>Caches catalog</summary>
+        byte[] catalogBlocks;
+        /// <summary>Caches boot code</summary>
+        byte[] bootBlocks;
+        /// <summary>Caches file type</summary>
+        Dictionary<string, byte> fileTypeCache;
+        /// <summary>Caches locked files</summary>
+        List<string> lockedFiles;
+        #endregion Caches
+
+        VTOC vtoc;
+        ulong start;
+        int sectorsPerTrack;
+        ulong totalFileEntries;
+        bool track1UsedByFiles;
+        bool track2UsedByFiles;
+        int usedSectors;
+
+        public AppleDOS()
+        {
+            Name = "Apple DOS File System";
+            PluginUUID = new Guid("8658A1E9-B2E7-4BCC-9638-157A31B0A700\n");
+        }
+
+        public AppleDOS(ImagePlugin imagePlugin, ulong partitionStart, ulong partitionEnd)
+        {
+            device = imagePlugin;
+            start = partitionStart;
+            Name = "Apple DOS File System";
+            PluginUUID = new Guid("8658A1E9-B2E7-4BCC-9638-157A31B0A700\n");
+        }
+    }
+}