* DiscImageChef.Devices/Enums.cs:

* DiscImageChef.Helpers/ArrayFill.cs:
	* DiscImageChef.Helpers/ArrayIsEmpty.cs:
	* DiscImageChef.Devices/DiscImageChef.Devices.csproj:
	* DiscImageChef.Helpers/DiscImageChef.Helpers.csproj:
	  Implemented Certance, Fujitsu and Hewlett-Packard vendor
	  commands.

	* DiscImageChef.Devices/Device/ScsiCommands/Certance.cs:
	  Implemented Certance vendor commands.

	* DiscImageChef.Devices/Device/ScsiCommands/Fujitsu.cs:
	  Implemented Fujitsu vendor commands.

	* DiscImageChef.Devices/Device/ScsiCommands/HP.cs:
	  Implemented Hewlett-Packard vendor commands.

DiscImageChef.Devices/Device/ScsiCommands/HP.cs

@@ -0,0 +1,109 @@
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : HP.cs
+// Version        : 1.0
+// Author(s)      : Natalia Portillo
+//
+// Component      : Hewlett-Packard vendor commands
+//
+// Revision       : $Revision$
+// Last change by : $Author$
+// Date           : $Date$
+//
+// --[ Description ] ----------------------------------------------------------
+//
+// Description
+//
+// --[ 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) 2011-2015 Claunia.com
+// ****************************************************************************/
+// //$Id$
+using DiscImageChef.Console;
+
+namespace DiscImageChef.Devices
+{
+    public partial class Device
+    {
+        /// <summary>
+        /// Sends the HP READ LONG vendor command
+        /// </summary>
+        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer"/> contains the sense buffer.</returns>
+        /// <param name="buffer">Buffer where the SCSI READ LONG response will be stored</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="relAddr">If set to <c>true</c> address contain two's complement offset from last read address.</param>
+        /// <param name="address">PBA/LBA to read.</param>
+        /// <param name="blockBytes">How many bytes per block.</param>
+        /// <param name="pba">If set to <c>true</c> address contain physical block address.</param>
+        /// <param name="timeout">Timeout in seconds.</param>
+        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
+        public bool HPReadLong(out byte[] buffer, out byte[] senseBuffer, bool relAddr, uint address, ushort blockBytes, bool pba, uint timeout, out double duration)
+        {
+            return HPReadLong(out buffer, out senseBuffer, relAddr, address, 0, blockBytes, pba, false, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Sends the HP READ LONG vendor command
+        /// </summary>
+        /// <returns><c>true</c> if the command failed and <paramref name="senseBuffer"/> contains the sense buffer.</returns>
+        /// <param name="buffer">Buffer where the SCSI READ LONG response will be stored</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="relAddr">If set to <c>true</c> address contain two's complement offset from last read address.</param>
+        /// <param name="address">PBA/LBA to read.</param>
+        /// <param name="transferLen">How many blocks/bytes to read.</param>
+        /// <param name="blockBytes">How many bytes per block.</param>
+        /// <param name="pba">If set to <c>true</c> address contain physical block address.</param>
+        /// <param name="sectorCount">If set to <c>true</c> <paramref name="transferLen"/> is a count of secors to read. Otherwise it will be ignored</param>
+        /// <param name="timeout">Timeout in seconds.</param>
+        /// <param name="duration">Duration in milliseconds it took for the device to execute the command.</param>
+        public bool HPReadLong(out byte[] buffer, out byte[] senseBuffer, bool relAddr, uint address, ushort transferLen, ushort blockBytes, bool pba, bool sectorCount, uint timeout, out double duration)
+        {
+            senseBuffer = new byte[32];
+            byte[] cdb = new byte[10];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.ReadLong;
+            if(relAddr)
+                cdb[1] += 0x01;
+            cdb[2] = (byte)((address & 0xFF000000) >> 24);
+            cdb[3] = (byte)((address & 0xFF0000) >> 16);
+            cdb[4] = (byte)((address & 0xFF00) >> 8);
+            cdb[5] = (byte)(address & 0xFF);
+            cdb[7] = (byte)((transferLen & 0xFF00) >> 8);
+            cdb[8] = (byte)(transferLen & 0xFF);
+            if (pba)
+                cdb[9] += 0x80;
+            if (sectorCount)
+                cdb[9] += 0x40;
+
+            if(sectorCount)
+                buffer = new byte[blockBytes * transferLen];
+            else
+                buffer = new byte[transferLen];
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "HP READ LONG took {0} ms.", duration);
+
+            return sense;
+        }
+    }
+}
+