Updated DiskAccessLibrary to v1.4.1.2

DiskAccessLibrary/DiskAccessLibrary.csproj

@@ -45,6 +45,7 @@
     <Compile Include="Disks\MasterBootRecord\MasterBootRecord.cs" />
     <Compile Include="Disks\MasterBootRecord\PartitionTableEntry.cs" />
     <Compile Include="Disks\MasterBootRecord\PartitionTypeName.cs" />
+    <Compile Include="Disks\RAMDisk.cs" />
     <Compile Include="Disks\RawDiskImage\RawDiskImage.cs" />
     <Compile Include="Disks\VHD\BlockAllocationTable.cs" />
     <Compile Include="Disks\VHD\DynamicDiskHeader.cs" />

DiskAccessLibrary/Disks/DiskImage.cs

@@ -54,6 +54,10 @@ namespace DiskAccessLibrary
             }
         }
 
+        /// <exception cref="System.IO.IOException"></exception>
+        /// <exception cref="System.IO.InvalidDataException"></exception>
+        /// <exception cref="System.NotImplementedException"></exception>
+        /// <exception cref="System.UnauthorizedAccessException"></exception>
         public static DiskImage GetDiskImage(string path)
         {
             if (path.EndsWith(".vhd", StringComparison.InvariantCultureIgnoreCase))

DiskAccessLibrary/Disks/RAMDisk.cs

@@ -0,0 +1,55 @@
+/* Copyright (C) 2016 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
+ * 
+ * You can redistribute this program and/or modify it under the terms of
+ * the GNU Lesser Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Utilities;
+
+namespace DiskAccessLibrary
+{
+    public class RAMDisk : Disk
+    {
+        public const int BytesPerRAMDiskSector = 512;
+
+        private byte[] m_diskBytes;
+
+        /// <summary>
+        /// A single-dimensional byte array cannot contain more than 0X7FFFFFC7 bytes (2047.999 MiB).
+        /// https://msdn.microsoft.com/en-us/library/System.Array(v=vs.110).aspx
+        /// </summary>
+        public RAMDisk(int size)
+        {
+            m_diskBytes = new byte[size];
+        }
+
+        public override byte[] ReadSectors(long sectorIndex, int sectorCount)
+        {
+            return ByteReader.ReadBytes(m_diskBytes, (int)sectorIndex * BytesPerRAMDiskSector, sectorCount * BytesPerRAMDiskSector);
+        }
+
+        public override void WriteSectors(long sectorIndex, byte[] data)
+        {
+            ByteWriter.WriteBytes(m_diskBytes, (int)sectorIndex * BytesPerRAMDiskSector, data);
+        }
+
+        public override int BytesPerSector
+        {
+            get
+            {
+                return BytesPerRAMDiskSector;
+            }
+        }
+
+        public override long Size
+        {
+            get
+            {
+                return m_diskBytes.Length;
+            }
+        }
+    }
+}

DiskAccessLibrary/Disks/RawDiskImage/RawDiskImage.cs

@@ -22,6 +22,7 @@ namespace DiskAccessLibrary
         {
         }
 
+        /// <exception cref="System.IO.IOException"></exception>
         public override bool ExclusiveLock()
         {
             if (!m_isExclusiveLock)
@@ -100,6 +101,7 @@ namespace DiskAccessLibrary
             }
         }
 
+        /// <exception cref="System.IO.IOException"></exception>
         public override void Extend(long additionalNumberOfBytes)
         {
             if (additionalNumberOfBytes % this.BytesPerSector > 0)

DiskAccessLibrary/Disks/VHD/VirtualHardDisk.cs

@@ -26,6 +26,10 @@ namespace DiskAccessLibrary
         private int m_tracksPerCylinder; // a.k.a. heads
         private int m_sectorsPerTrack;
 
+        /// <exception cref="System.IO.IOException"></exception>
+        /// <exception cref="System.IO.InvalidDataException"></exception>
+        /// <exception cref="System.NotImplementedException"></exception>
+        /// <exception cref="System.UnauthorizedAccessException"></exception>
         public VirtualHardDisk(string virtualHardDiskPath) : base(virtualHardDiskPath)
         {
             // We can't read the VHD footer using this.ReadSector() because it's out of the disk boundaries

DiskAccessLibrary/Disks/VMDK/VirtualMachineDisk.cs

@@ -22,6 +22,10 @@ namespace DiskAccessLibrary
 
         private DiskImage m_extent;
 
+        /// <exception cref="System.IO.IOException"></exception>
+        /// <exception cref="System.IO.InvalidDataException"></exception>
+        /// <exception cref="System.NotImplementedException"></exception>
+        /// <exception cref="System.UnauthorizedAccessException"></exception>
         public VirtualMachineDisk(string descriptorPath) : base(descriptorPath)
         {
             m_descriptorPath = descriptorPath;

DiskAccessLibrary/Properties/AssemblyInfo.cs

@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 //
 // You can specify all the values or you can default the Revision and Build Numbers 
 // by using the '*' as shown below:
-[assembly: AssemblyVersion("1.4.1.1")]
-[assembly: AssemblyFileVersion("1.4.1.1")]
+[assembly: AssemblyVersion("1.4.1.2")]
+[assembly: AssemblyFileVersion("1.4.1.2")]