* DiscImageChef.Filesystems/Structs.cs:

Added structs for filesystem entries information.

	* DiscImageChef/Plugins.cs:
	* DiscImageChef.Filesystems/FFS.cs:
	* DiscImageChef.Filesystems/FAT.cs:
	* DiscImageChef.Filesystems/ODS.cs:
	* DiscImageChef.Filesystems/BFS.cs:
	* DiscImageChef.Filesystems/NTFS.cs:
	* DiscImageChef/Commands/Formats.cs:
	* DiscImageChef.Filesystems/APFS.cs:
	* DiscImageChef.Filesystems/HPFS.cs:
	* DiscImageChef/Commands/Analyze.cs:
	* DiscImageChef.Filesystems/SysV.cs:
	* DiscImageChef.Filesystems/Acorn.cs:
	* DiscImageChef.Filesystems/Opera.cs:
	* DiscImageChef.Filesystems/extFS.cs:
	* DiscImageChef.Filesystems/BTRFS.cs:
	* DiscImageChef/Commands/DumpMedia.cs:
	* DiscImageChef.Filesystems/ProDOS.cs:
	* DiscImageChef.Filesystems/LisaFS.cs:
	* DiscImageChef.Filesystems/ext2FS.cs:
	* DiscImageChef.Filesystems/MinixFS.cs:
	* DiscImageChef.Filesystems/ISO9660.cs:
	* DiscImageChef.Filesystems/SolarFS.cs:
	* DiscImageChef.Filesystems/UNIXBFS.cs:
	* DiscImageChef.Filesystems/AmigaDOS.cs:
	* DiscImageChef.Filesystems/AppleHFS.cs:
	* DiscImageChef.Filesystems/PCEngine.cs:
	* DiscImageChef.Filesystems/AppleMFS.cs:
	* DiscImageChef.Filesystems/Nintendo.cs:
	* DiscImageChef/Commands/CreateSidecar.cs:
	* DiscImageChef.Filesystems/Filesystem.cs:
	* DiscImageChef.Filesystems/AppleHFSPlus.cs:
	  Refactored filesystem plugin class name.

	* DiscImageChef.Filesystems/DiscImageChef.Filesystems.csproj:
	  Refactored filesystem plugin class name.
	Added structs for filesystem entries information.

DiscImageChef.Filesystems/Filesystem.cs

@@ -0,0 +1,100 @@
+/***************************************************************************
+The Disc Image Chef
+----------------------------------------------------------------------------
+ 
+Filename       : Plugin.cs
+Version        : 1.0
+Author(s)      : Natalia Portillo
+ 
+Component      : Filesystem plugins
+
+Revision       : $Revision$
+Last change by : $Author$
+Date           : $Date$
+ 
+--[ Description ] ----------------------------------------------------------
+ 
+Defines functions to be used by filesystem plugins and several constants.
+ 
+--[ License ] --------------------------------------------------------------
+ 
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as
+    published by the Free Software Foundation, either version 3 of the
+    License, or (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------------------------------------------
+Copyright (C) 2011-2014 Claunia.com
+****************************************************************************/
+//$Id$
+
+using System;
+using System.Collections.Generic;
+
+namespace DiscImageChef.Filesystems
+{
+    /// <summary>
+    /// Abstract class to implement filesystem plugins.
+    /// </summary>
+	public abstract class Filesystem
+    {
+        /// <summary>Plugin name.</summary>
+        public string Name;
+        /// <summary>Plugin UUID.</summary>
+        public Guid PluginUUID;
+        internal Schemas.FileSystemType xmlFSType;
+
+        /// <summary>
+        /// Information about the filesystem as expected by CICM Metadata XML
+        /// </summary>
+        /// <value>Information about the filesystem as expected by CICM Metadata XML</value>
+        public Schemas.FileSystemType XmlFSType
+        {
+            get
+            {
+                return xmlFSType;
+            }
+        }
+
+        protected Filesystem()
+        {
+        }
+
+        /// <summary>
+        /// Initializes a filesystem instance prepared for reading contents
+        /// </summary>
+        /// <param name="imagePlugin">Image plugin.</param>
+        /// <param name="partitionStart">Partition start.</param>
+        /// <param name="partitionEnd">Partition end.</param>
+        protected Filesystem(ImagePlugins.ImagePlugin imagePlugin, ulong partitionStart, ulong partitionEnd)
+        {
+        }
+
+        /// <summary>
+        /// Identifies the filesystem in the specified LBA
+        /// </summary>
+        /// <param name="imagePlugin">Disk image.</param>
+        /// <param name="partitionStart">Partition start sector (LBA).</param>
+        /// <param name="partitionEnd">Partition end sector (LBA).</param>
+        /// <returns><c>true</c>, if the filesystem is recognized, <c>false</c> otherwise.</returns>
+        public abstract bool Identify(ImagePlugins.ImagePlugin imagePlugin, ulong partitionStart, ulong partitionEnd);
+
+        /// <summary>
+        /// Gets information about the identified filesystem.
+        /// </summary>
+        /// <param name="imagePlugin">Disk image.</param>
+        /// <param name="partitionStart">Partition start sector (LBA).</param>
+        /// <param name="partitionEnd">Partition end sector (LBA).</param>
+        /// <param name="information">Filesystem information.</param>
+        public abstract void GetInformation(ImagePlugins.ImagePlugin imagePlugin, ulong partitionStart, ulong partitionEnd, out string information);
+    }
+}
+