* DiscImageChef.Devices/Device/ScsiCommands/SMC.cs:

* DiscImageChef.Devices/DiscImageChef.Devices.csproj:
	  Added read-only Streaming Commands.

	* DiscImageChef.Devices/Device/ScsiCommands/SSC.cs:
	  Added READ ATTRIBUTE.

	* DiscImageChef.Devices/Device/ScsiCommands/MMC.cs:
	  Corrected typo on header

	* DiscImageChef.Devices/Device/ScsiCommands/SPC.cs:
	  Corrected buffer mislength.
	Added support for READ ATTRIBUTE.

	* DiscImageChef.Devices/Enums.cs:
	  Corrected opcode for SCSI WRITE ATTRIBUTE.
	Added SCSI Streaming and Attribute enumerations.

DiscImageChef.Devices/ChangeLog

@@ -1,3 +1,23 @@
+2016-01-13  Natalia Portillo  <claunia@claunia.com>
+
+	* Device/ScsiCommands/SMC.cs:
+	* DiscImageChef.Devices.csproj:
+	  Added read-only Streaming Commands.
+
+	* Device/ScsiCommands/SSC.cs:
+	  Added READ ATTRIBUTE.
+
+	* Device/ScsiCommands/MMC.cs:
+	  Corrected typo on header
+
+	* Device/ScsiCommands/SPC.cs:
+	  Corrected buffer mislength.
+	Added support for READ ATTRIBUTE.
+
+	* Enums.cs:
+	  Corrected opcode for SCSI WRITE ATTRIBUTE.
+	Added SCSI Streaming and Attribute enumerations.
+
 2016-01-11  Natalia Portillo  <claunia@claunia.com>
 
 	* Device/ScsiCommands.cs:

DiscImageChef.Devices/Device/ScsiCommands/MMC.cs

@@ -2,7 +2,7 @@
 // The Disc Image Chef
 // ----------------------------------------------------------------------------
 //
-// Filename       : MmcCommands.cs
+// Filename       : MMC.cs
 // Version        : 1.0
 // Author(s)      : Natalia Portillo
 //

DiscImageChef.Devices/Device/ScsiCommands/SMC.cs

@@ -0,0 +1,105 @@
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : SMC.cs
+// Version        : 1.0
+// Author(s)      : Natalia Portillo
+//
+// Component      : SCSI Media-changer 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 System;
+using DiscImageChef.Console;
+
+namespace DiscImageChef.Devices
+{
+    public partial class Device
+    {
+        /// <summary>
+        /// Reads an attribute from the medium auxiliary memory, or reports which elements in the changer contain one
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="action">What to do, <see cref="ScsiAttributeAction"/>.</param>
+        /// <param name="element">Element address.</param>
+        /// <param name="elementType">Element type.</param>
+        /// <param name="volume">Volume number.</param>
+        /// <param name="partition">Partition number.</param>
+        /// <param name="firstAttribute">First attribute identificator.</param>
+        /// <param name="cache">If set to <c>true</c> device can return cached data.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadAttribute(out byte[] buffer, out byte[] senseBuffer, ScsiAttributeAction action, ushort element, byte elementType, byte volume, byte partition, ushort firstAttribute, bool cache, uint timeout, out double duration)
+        {
+            buffer = new byte[256];
+            byte[] cdb = new byte[16];
+            senseBuffer = new byte[32];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.ReadAttribute;
+            cdb[1] = (byte)((byte)action & 0x1F);
+            cdb[2] = (byte)((element & 0xFF00) >> 8);
+            cdb[3] = (byte)(element & 0xFF);
+            cdb[4] = (byte)(elementType & 0x0F);
+            cdb[5] = volume;
+            cdb[7] = partition;
+            cdb[8] = (byte)((firstAttribute & 0xFF00) >> 8);
+            cdb[9] = (byte)(firstAttribute & 0xFF);
+            cdb[10] = (byte)((buffer.Length & 0xFF000000) >> 24);
+            cdb[11] = (byte)((buffer.Length & 0xFF0000) >> 16);
+            cdb[12] = (byte)((buffer.Length & 0xFF00) >> 8);
+            cdb[13] = (byte)(buffer.Length & 0xFF);
+            if (cache)
+                cdb[14] += 0x01;
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            if (sense)
+                return true;
+
+            uint attrLen = (uint)(((int)buffer[0] << 24) + ((int)buffer[1] << 16) + ((int)buffer[2] << 8) + buffer[3] + 4);
+            buffer = new byte[attrLen];
+            cdb[10] = (byte)((buffer.Length & 0xFF000000) >> 24);
+            cdb[11] = (byte)((buffer.Length & 0xFF0000) >> 16);
+            cdb[12] = (byte)((buffer.Length & 0xFF00) >> 8);
+            cdb[13] = (byte)(buffer.Length & 0xFF);
+            senseBuffer = new byte[32];
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "READ ATTRIBUTE took {0} ms.", duration);
+
+            return sense;
+        }
+    }
+}
+

DiscImageChef.Devices/Device/ScsiCommands/SPC.cs

@@ -2,7 +2,7 @@
 // The Disc Image Chef
 // ----------------------------------------------------------------------------
 //
-// Filename       : SpcCommands.cs
+// Filename       : SPC.cs
 // Version        : 1.0
 // Author(s)      : Natalia Portillo
 //
@@ -583,11 +583,11 @@ namespace DiscImageChef.Devices
                 return true;
 
             uint strctLength = (uint)(((int)buffer[0] << 24) + ((int)buffer[1] << 16) + ((int)buffer[2] << 8) + buffer[3] + 4);
+            buffer = new byte[strctLength];
             cdb[6] = (byte)((buffer.Length & 0xFF000000) >> 24);
             cdb[7] = (byte)((buffer.Length & 0xFF0000) >> 16);
             cdb[8] = (byte)((buffer.Length & 0xFF00) >> 8);
             cdb[9] = (byte)(buffer.Length & 0xFF);
-            buffer = new byte[strctLength];
             senseBuffer = new byte[32];
 
             lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
@@ -597,6 +597,99 @@ namespace DiscImageChef.Devices
 
             return sense;
         }
+
+        /// <summary>
+        /// Reads an attribute from the medium auxiliary memory
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="action">What to do, <see cref="ScsiAttributeAction"/>.</param>
+        /// <param name="partition">Partition number.</param>
+        /// <param name="firstAttribute">First attribute identifier.</param>
+        /// <param name="cache">If set to <c>true</c> device can return cached data.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadAttribute(out byte[] buffer, out byte[] senseBuffer, ScsiAttributeAction action, byte partition, ushort firstAttribute, bool cache, uint timeout, out double duration)
+        {
+            return ReadAttribute(out buffer, out senseBuffer, action, 0, 0, 0, partition, firstAttribute, cache, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads an attribute from the medium auxiliary memory
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="action">What to do, <see cref="ScsiAttributeAction"/>.</param>
+        /// <param name="firstAttribute">First attribute identifier.</param>
+        /// <param name="cache">If set to <c>true</c> device can return cached data.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadAttribute(out byte[] buffer, out byte[] senseBuffer, ScsiAttributeAction action, ushort firstAttribute, bool cache, uint timeout, out double duration)
+        {
+            return ReadAttribute(out buffer, out senseBuffer, action, 0, 0, 0, 0, firstAttribute, cache, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads an attribute from the medium auxiliary memory
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="action">What to do, <see cref="ScsiAttributeAction"/>.</param>
+        /// <param name="partition">Partition number.</param>
+        /// <param name="firstAttribute">First attribute identifier.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadAttribute(out byte[] buffer, out byte[] senseBuffer, ScsiAttributeAction action, byte partition, ushort firstAttribute, uint timeout, out double duration)
+        {
+            return ReadAttribute(out buffer, out senseBuffer, action, 0, 0, 0, partition, firstAttribute, false, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads an attribute from the medium auxiliary memory
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="action">What to do, <see cref="ScsiAttributeAction"/>.</param>
+        /// <param name="firstAttribute">First attribute identifier.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadAttribute(out byte[] buffer, out byte[] senseBuffer, ScsiAttributeAction action, ushort firstAttribute, uint timeout, out double duration)
+        {
+            return ReadAttribute(out buffer, out senseBuffer, action, 0, 0, 0, 0, firstAttribute, false, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads an attribute from the medium auxiliary memory
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="action">What to do, <see cref="ScsiAttributeAction"/>.</param>
+        /// <param name="volume">Volume number.</param>
+        /// <param name="partition">Partition number.</param>
+        /// <param name="firstAttribute">First attribute identifier.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadAttribute(out byte[] buffer, out byte[] senseBuffer, ScsiAttributeAction action, byte volume, byte partition, ushort firstAttribute, uint timeout, out double duration)
+        {
+            return ReadAttribute(out buffer, out senseBuffer, action, 0, 0, volume, partition, firstAttribute, false, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads an attribute from the medium auxiliary memory
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="action">What to do, <see cref="ScsiAttributeAction"/>.</param>
+        /// <param name="volume">Volume number.</param>
+        /// <param name="partition">Partition number.</param>
+        /// <param name="firstAttribute">First attribute identifier.</param>
+        /// <param name="cache">If set to <c>true</c> device can return cached data.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadAttribute(out byte[] buffer, out byte[] senseBuffer, ScsiAttributeAction action, byte volume, byte partition, ushort firstAttribute, bool cache, uint timeout, out double duration)
+        {
+            return ReadAttribute(out buffer, out senseBuffer, action, 0, 0, volume, partition, firstAttribute, cache, timeout, out duration);
+        }
     }
 }
 

DiscImageChef.Devices/Device/ScsiCommands/SSC.cs

@@ -0,0 +1,986 @@
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : SSC.cs
+// Version        : 1.0
+// Author(s)      : Natalia Portillo
+//
+// Component      : SCSI Stream 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 System;
+using DiscImageChef.Console;
+
+namespace DiscImageChef.Devices
+{
+    public partial class Device
+    {
+        /// <summary>
+        /// Prepares the medium for reading
+        /// </summary>
+        /// <returns><c>true</c>, if load was successful, <c>false</c> otherwise.</returns>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Load(out byte[] senseBuffer, uint timeout, out double duration)
+        {
+            return LoadUnload(out senseBuffer, false, true, false, false, false, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Prepares the medium for ejection
+        /// </summary>
+        /// <returns><c>true</c>, if unload was successful, <c>false</c> otherwise.</returns>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Unload(out byte[] senseBuffer, uint timeout, out double duration)
+        {
+            return LoadUnload(out senseBuffer, false, false, false, false, false, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Prepares the medium for reading or ejection
+        /// </summary>
+        /// <returns><c>true</c>, if load/unload was successful, <c>false</c> otherwise.</returns>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="immediate">If set to <c>true</c>, return from the command immediately.</param>
+        /// <param name="load">If set to <c>true</c> load the medium for reading.</param>
+        /// <param name="retense">If set to <c>true</c> retense the tape.</param>
+        /// <param name="endOfTape">If set to <c>true</c> move the medium to the EOT mark.</param>
+        /// <param name="hold">If set to <c>true</c> and <paramref name="load"/> is also set to <c>true</c>, moves the medium to the drive but does not prepare it for reading.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool LoadUnload(out byte[] senseBuffer, bool immediate, bool load, bool retense, bool endOfTape, bool hold, uint timeout, out double duration)
+        {
+            senseBuffer = new byte[32];
+            byte[] cdb = new byte[6];
+            byte[] buffer = new byte[0];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.LoadUnload;
+            if (immediate)
+                cdb[1] = 0x01;
+            if (load)
+                cdb[4] += 0x01;
+            if (retense)
+                cdb[4] += 0x02;
+            if (endOfTape)
+                cdb[4] += 0x04;
+            if (hold)
+                cdb[4] += 0x08;
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "LOAD UNLOAD (6) took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Positions the medium to the specified block in the current partition
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="lba">Logical block address.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Locate(out byte[] senseBuffer, uint lba, uint timeout, out double duration)
+        {
+            return Locate(out senseBuffer, false, false, true, 0, lba, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Positions the medium to the specified block in the specified partition
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="partition">Partition to position to.</param>
+        /// <param name="lba">Logical block address.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Locate(out byte[] senseBuffer, byte partition, uint lba, uint timeout, out double duration)
+        {
+            return Locate(out senseBuffer, false, false, true, partition, lba, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Positions the medium to the specified block in the current partition
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="immediate">If set to <c>true</c>, return from the command immediately.</param>
+        /// <param name="lba">Logical block address.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Locate(out byte[] senseBuffer, bool immediate, uint lba, uint timeout, out double duration)
+        {
+            return Locate(out senseBuffer, immediate, false, true, 0, lba, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Positions the medium to the specified block in the specified partition
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="immediate">If set to <c>true</c>, return from the command immediately.</param>
+        /// <param name="partition">Partition to position to.</param>
+        /// <param name="lba">Logical block address.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Locate(out byte[] senseBuffer, bool immediate, byte partition, uint lba, uint timeout, out double duration)
+        {
+            return Locate(out senseBuffer, immediate, false, true, partition, lba, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Positions the medium to the specified object identifier
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="immediate">If set to <c>true</c>, return from the command immediately.</param>
+        /// <param name="blockType">If set to <c>true</c> object identifier is vendor specified.</param>
+        /// <param name="changePartition">If set to <c>true</c> change partition.</param>
+        /// <param name="partition">Partition to position to.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Locate(out byte[] senseBuffer, bool immediate, bool blockType, bool changePartition, byte partition, uint objectId, uint timeout, out double duration)
+        {
+            senseBuffer = new byte[32];
+            byte[] cdb = new byte[10];
+            byte[] buffer = new byte[0];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.Locate;
+            if (immediate)
+                cdb[1] += 0x01;
+            if (changePartition)
+                cdb[1] += 0x02;
+            if (blockType)
+                cdb[1] += 0x04;
+            cdb[3] = (byte)((objectId & 0xFF000000) >> 24);
+            cdb[4] = (byte)((objectId & 0xFF0000) >> 16);
+            cdb[5] = (byte)((objectId & 0xFF00) >> 8);
+            cdb[6] = (byte)(objectId & 0xFF);
+            cdb[8] = partition;
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "LOCATE (10) took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Positions the medium to the specified block in the current partition
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="lba">Logical block address.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Locate16(out byte[] senseBuffer, ulong lba, uint timeout, out double duration)
+        {
+            return Locate16(out senseBuffer, false, false, SscLogicalIdTypes.ObjectId, false, 0, lba, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Positions the medium to the specified block in the specified partition
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="partition">Partition to position to.</param>
+        /// <param name="lba">Logical block address.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Locate16(out byte[] senseBuffer, byte partition, ulong lba, uint timeout, out double duration)
+        {
+            return Locate16(out senseBuffer, false, true, SscLogicalIdTypes.ObjectId, false, partition, lba, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Positions the medium to the specified block in the current partition
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="immediate">If set to <c>true</c>, return from the command immediately.</param>
+        /// <param name="lba">Logical block address.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Locate16(out byte[] senseBuffer, bool immediate, ulong lba, uint timeout, out double duration)
+        {
+            return Locate16(out senseBuffer, immediate, false, SscLogicalIdTypes.ObjectId, false, 0, lba, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Positions the medium to the specified block in the specified partition
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="immediate">If set to <c>true</c>, return from the command immediately.</param>
+        /// <param name="partition">Partition to position to.</param>
+        /// <param name="lba">Logical block address.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Locate16(out byte[] senseBuffer, bool immediate, byte partition, ulong lba, uint timeout, out double duration)
+        {
+            return Locate16(out senseBuffer, immediate, true, SscLogicalIdTypes.ObjectId, false, partition, lba, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Positions the medium to the specified object identifier
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="immediate">If set to <c>true</c>, return from the command immediately.</param>
+        /// <param name="changePartition">If set to <c>true</c> change partition.</param>
+        /// <param name="destType">Destination type.</param>
+        /// <param name="bam">If set to <c>true</c> objectId is explicit.</param>
+        /// <param name="partition">Partition to position to.</param>
+        /// <param name="identifier">Destination identifier.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Locate16(out byte[] senseBuffer, bool immediate, bool changePartition, SscLogicalIdTypes destType, bool bam, byte partition, ulong identifier, uint timeout, out double duration)
+        {
+            senseBuffer = new byte[32];
+            byte[] cdb = new byte[16];
+            byte[] buffer = new byte[0];
+            bool sense;
+            byte[] idBytes = BitConverter.GetBytes(identifier);
+
+            cdb[0] = (byte)ScsiCommands.Locate16;
+            cdb[1] = (byte)((byte)destType << 3);
+            if (immediate)
+                cdb[1] += 0x01;
+            if (changePartition)
+                cdb[1] += 0x02;
+            if (bam)
+                cdb[2] = 0x01;
+            cdb[3] = partition;
+
+            cdb[4] = idBytes[7];
+            cdb[5] = idBytes[6];
+            cdb[6] = idBytes[5];
+            cdb[7] = idBytes[4];
+            cdb[8] = idBytes[3];
+            cdb[9] = idBytes[2];
+            cdb[10] = idBytes[1];
+            cdb[11] = idBytes[0];
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "LOCATE (16) took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /*/// <summary>
+        /// Reads the specified number of blocks from the medium
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Block size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Read6(out byte[] buffer, out byte[] senseBuffer, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return Read6(out buffer, out senseBuffer, false, true, blocks, blockSize, timeout, out duration);
+        }*/
+
+        /// <summary>
+        /// Reads the specified number of bytes or of blocks from the medium
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication.</param>
+        /// <param name="transferLen">How many bytes to read.</param>
+        /// <param name="blockSize">Block size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Read6(out byte[] buffer, out byte[] senseBuffer, bool sili, uint transferLen, uint blockSize, uint timeout, out double duration)
+        {
+            return Read6(out buffer, out senseBuffer, sili, false, transferLen, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads the specified number of bytes or of blocks from the medium
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication. Cannot be set while <paramref name="fixedLen"/> is set also.</param>
+        /// <param name="fixedLen">If set to <c>true</c> <paramref name="transferLen"/> indicates how many blocks to read of a fixed size.</param>
+        /// <param name="transferLen">Transfer length in blocks or bytes depending of <paramref name="fixedLen"/> status.</param>
+        /// <param name="blockSize">Block size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Read6(out byte[] buffer, out byte[] senseBuffer, bool sili, bool fixedLen, uint transferLen, uint blockSize, uint timeout, out double duration)
+        {
+            if (fixedLen)
+                buffer = new byte[blockSize * transferLen];
+            else
+                buffer = new byte[transferLen];
+            byte[] cdb = new byte[6];
+            senseBuffer = new byte[32];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.Read6;
+            if (fixedLen)
+                cdb[1] += 0x01;
+            if (sili)
+                cdb[1] += 0x02;
+            cdb[2] = (byte)((transferLen & 0xFF0000) >> 16);
+            cdb[3] = (byte)((transferLen & 0xFF00) >> 8);
+            cdb[4] = (byte)(transferLen & 0xFF);
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "READ (6) took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Reads a number of fixed-length blocks starting at specified object
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Object size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Read16(out byte[] buffer, out byte[] senseBuffer, bool sili, ulong objectId, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return Read16(out buffer, out senseBuffer, sili, false, 0, objectId, blocks, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads a number of fixed-length blocks starting at specified block from the specified partition
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication.</param>
+        /// <param name="partition">Partition to read object from.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Object size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Read16(out byte[] buffer, out byte[] senseBuffer, bool sili, byte partition, ulong objectId, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return Read16(out buffer, out senseBuffer, sili, false, partition, objectId, blocks, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads a number of fixed-length blocks starting at specified object
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Object size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Read16(out byte[] buffer, out byte[] senseBuffer, ulong objectId, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return Read16(out buffer, out senseBuffer, false, true, 0, objectId, blocks, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads a number of fixed-length blocks starting at specified block from the specified partition
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="partition">Partition to read object from.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Object size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Read16(out byte[] buffer, out byte[] senseBuffer, byte partition, ulong objectId, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return Read16(out buffer, out senseBuffer, false, true, partition, objectId, blocks, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads a number of bytes or objects starting at specified object from the specified partition
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication. Cannot be set while <paramref name="fixedLen"/> is set also.</param>
+        /// <param name="fixedLen">If set to <c>true</c> <paramref name="transferLen"/> indicates how many blocks to read of a fixed size.</param>
+        /// <param name="partition">Partition to read object from.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="transferLen">Transfer length in blocks or bytes depending of <paramref name="fixedLen"/> status.</param>
+        /// <param name="objectSize">Object size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Read16(out byte[] buffer, out byte[] senseBuffer, bool sili, bool fixedLen, byte partition, ulong objectId, uint transferLen, uint objectSize, uint timeout, out double duration)
+        {
+            if (fixedLen)
+                buffer = new byte[objectSize * transferLen];
+            else
+                buffer = new byte[transferLen];
+            byte[] cdb = new byte[6];
+            senseBuffer = new byte[32];
+            bool sense;
+            byte[] idBytes = BitConverter.GetBytes(objectId);
+
+            cdb[0] = (byte)ScsiCommands.Read16;
+            if (fixedLen)
+                cdb[1] += 0x01;
+            if (sili)
+                cdb[1] += 0x02;
+            cdb[3] = partition;
+            cdb[4] = idBytes[7];
+            cdb[5] = idBytes[6];
+            cdb[6] = idBytes[5];
+            cdb[7] = idBytes[4];
+            cdb[8] = idBytes[3];
+            cdb[9] = idBytes[2];
+            cdb[10] = idBytes[1];
+            cdb[11] = idBytes[0];
+            cdb[12] = (byte)((transferLen & 0xFF0000) >> 16);
+            cdb[13] = (byte)((transferLen & 0xFF00) >> 8);
+            cdb[14] = (byte)(transferLen & 0xFF);
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "READ (16) took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Requests the drive the maximum and minimum block size
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadBlockLimits(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
+        {
+            buffer = new byte[6];
+            byte[] cdb = new byte[6];
+            senseBuffer = new byte[32];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.ReadBlockLimits;
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "READ BLOCK LIMITS took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Reports current reading/writing elements position on the medium
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadPosition(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
+        {
+            return ReadPosition(out buffer, out senseBuffer, SscPositionForms.Short, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reports current reading/writing elements position on the medium using 32 bytes response
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadPositionLong(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
+        {
+            return ReadPosition(out buffer, out senseBuffer, SscPositionForms.Long, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reports current reading/writing elements position on the medium
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="vendorType">Requests the position to be given in vendor-specified meaning.</param>
+        /// <param name="longForm">Requests the response to be 32 bytes format.</param>
+        /// <param name="totalPosition">Requests current logical position.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadPosition(out byte[] buffer, out byte[] senseBuffer, bool vendorType, bool longForm, bool totalPosition, uint timeout, out double duration)
+        {
+            byte responseForm = 0;
+            if (vendorType)
+                responseForm += 0x01;
+            if (longForm)
+                responseForm += 0x02;
+            if (totalPosition)
+                responseForm += 0x04;
+
+            return ReadPosition(out buffer, out senseBuffer, (SscPositionForms)responseForm, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reports current reading/writing elements position on the medium
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="responseForm">Response form.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadPosition(out byte[] buffer, out byte[] senseBuffer, SscPositionForms responseForm, uint timeout, out double duration)
+        {
+            switch (responseForm)
+            {
+                case SscPositionForms.Long:
+                case SscPositionForms.OldLong:
+                case SscPositionForms.OldLongTclpVendor:
+                case SscPositionForms.OldLongVendor:
+                case SscPositionForms.Extended:
+                    buffer = new byte[32];
+                    break;
+                case SscPositionForms.OldTclp:
+                case SscPositionForms.OldTclpVendor:
+                case SscPositionForms.Short:
+                case SscPositionForms.VendorShort:
+                    buffer = new byte[20];
+                    break;
+                default:
+                    buffer = new byte[32]; // Invalid
+                    break;
+            }
+            byte[] cdb = new byte[10];
+            senseBuffer = new byte[32];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.ReadPosition;
+            cdb[1] = (byte)((byte)responseForm & 0x1F);
+            if(responseForm == SscPositionForms.Extended)
+            {
+                cdb[7] = (byte)((buffer.Length & 0xFF00) >> 8);
+                cdb[8] = (byte)(buffer.Length & 0xFF);
+            }
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "READ POSITION took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Reads the specified number of blocks from the medium, backwards
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Block size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadReverse6(out byte[] buffer, out byte[] senseBuffer, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return ReadReverse6(out buffer, out senseBuffer, false, false, true, blocks, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads the specified number of bytes or of blocks from the medium, backwards
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication.</param>
+        /// <param name="transferLen">How many bytes to read.</param>
+        /// <param name="blockSize">Block size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadReverse6(out byte[] buffer, out byte[] senseBuffer, bool sili, uint transferLen, uint blockSize, uint timeout, out double duration)
+        {
+            return ReadReverse6(out buffer, out senseBuffer, false, sili, false, transferLen, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads the specified number of bytes or of blocks from the medium, backwards
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="byteOrder">If set to <c>true</c> drive should un-reverse the blocks and bytes</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication. Cannot be set while <paramref name="fixedLen"/> is set also.</param>
+        /// <param name="fixedLen">If set to <c>true</c> <paramref name="transferLen"/> indicates how many blocks to read of a fixed size.</param>
+        /// <param name="transferLen">Transfer length in blocks or bytes depending of <paramref name="fixedLen"/> status.</param>
+        /// <param name="blockSize">Block size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadReverse6(out byte[] buffer, out byte[] senseBuffer, bool byteOrder, bool sili, bool fixedLen, uint transferLen, uint blockSize, uint timeout, out double duration)
+        {
+            if (fixedLen)
+                buffer = new byte[blockSize * transferLen];
+            else
+                buffer = new byte[transferLen];
+            byte[] cdb = new byte[6];
+            senseBuffer = new byte[32];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.ReadReverse;
+            if (fixedLen)
+                cdb[1] += 0x01;
+            if (sili)
+                cdb[1] += 0x02;
+            if (byteOrder)
+                cdb[1] += 0x04;
+            cdb[2] = (byte)((transferLen & 0xFF0000) >> 16);
+            cdb[3] = (byte)((transferLen & 0xFF00) >> 8);
+            cdb[4] = (byte)(transferLen & 0xFF);
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "READ REVERSE (6) took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Reads a number of fixed-length blocks starting at specified object, backwards
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Object size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadReverse16(out byte[] buffer, out byte[] senseBuffer, bool sili, ulong objectId, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return ReadReverse16(out buffer, out senseBuffer, false, sili, false, 0, objectId, blocks, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads a number of fixed-length blocks starting at specified block from the specified partition, backwards
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication.</param>
+        /// <param name="partition">Partition to read object from.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Object size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadReverse16(out byte[] buffer, out byte[] senseBuffer, bool sili, byte partition, ulong objectId, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return ReadReverse16(out buffer, out senseBuffer, false, sili, false, partition, objectId, blocks, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads a number of fixed-length blocks starting at specified object, backwards
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Object size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadReverse16(out byte[] buffer, out byte[] senseBuffer, ulong objectId, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return ReadReverse16(out buffer, out senseBuffer, false, false, true, 0, objectId, blocks, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads a number of fixed-length blocks starting at specified block from the specified partition, backwards
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="partition">Partition to read object from.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Object size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadReverse16(out byte[] buffer, out byte[] senseBuffer, byte partition, ulong objectId, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return ReadReverse16(out buffer, out senseBuffer, false, false, true, partition, objectId, blocks, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads a number of bytes or objects starting at specified object from the specified partition, backwards
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="byteOrder">If set to <c>true</c> drive should un-reverse the blocks and bytes</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication. Cannot be set while <paramref name="fixedLen"/> is set also.</param>
+        /// <param name="fixedLen">If set to <c>true</c> <paramref name="transferLen"/> indicates how many blocks to read of a fixed size.</param>
+        /// <param name="partition">Partition to read object from.</param>
+        /// <param name="objectId">Object identifier.</param>
+        /// <param name="transferLen">Transfer length in blocks or bytes depending of <paramref name="fixedLen"/> status.</param>
+        /// <param name="objectSize">Object size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReadReverse16(out byte[] buffer, out byte[] senseBuffer, bool byteOrder, bool sili, bool fixedLen, byte partition, ulong objectId, uint transferLen, uint objectSize, uint timeout, out double duration)
+        {
+            if (fixedLen)
+                buffer = new byte[objectSize * transferLen];
+            else
+                buffer = new byte[transferLen];
+            byte[] cdb = new byte[6];
+            senseBuffer = new byte[32];
+            bool sense;
+            byte[] idBytes = BitConverter.GetBytes(objectId);
+
+            cdb[0] = (byte)ScsiCommands.Read16;
+            if (fixedLen)
+                cdb[1] += 0x01;
+            if (sili)
+                cdb[1] += 0x02;
+            if (byteOrder)
+                cdb[1] += 0x04;
+            cdb[3] = partition;
+            cdb[4] = idBytes[7];
+            cdb[5] = idBytes[6];
+            cdb[6] = idBytes[5];
+            cdb[7] = idBytes[4];
+            cdb[8] = idBytes[3];
+            cdb[9] = idBytes[2];
+            cdb[10] = idBytes[1];
+            cdb[11] = idBytes[0];
+            cdb[12] = (byte)((transferLen & 0xFF0000) >> 16);
+            cdb[13] = (byte)((transferLen & 0xFF00) >> 8);
+            cdb[14] = (byte)(transferLen & 0xFF);
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "READ REVERSE (16) took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Reads the specified number of blocks from the device's buffer
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="blocks">How many blocks to read.</param>
+        /// <param name="blockSize">Block size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool RecoverBufferedData(out byte[] buffer, out byte[] senseBuffer, uint blocks, uint blockSize, uint timeout, out double duration)
+        {
+            return RecoverBufferedData(out buffer, out senseBuffer, false, true, blocks, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads the specified number of bytes or of blocks from the device's buffer
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication.</param>
+        /// <param name="transferLen">How many bytes to read.</param>
+        /// <param name="blockSize">Block size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool RecoverBufferedData(out byte[] buffer, out byte[] senseBuffer, bool sili, uint transferLen, uint blockSize, uint timeout, out double duration)
+        {
+            return RecoverBufferedData(out buffer, out senseBuffer, sili, false, transferLen, blockSize, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Reads the specified number of bytes or of blocks from the device's buffer
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="sili">If set to <c>true</c> suppress the incorrect-length indication. Cannot be set while <paramref name="fixedLen"/> is set also.</param>
+        /// <param name="fixedLen">If set to <c>true</c> <paramref name="transferLen"/> indicates how many blocks to read of a fixed size.</param>
+        /// <param name="transferLen">Transfer length in blocks or bytes depending of <paramref name="fixedLen"/> status.</param>
+        /// <param name="blockSize">Block size in bytes.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool RecoverBufferedData(out byte[] buffer, out byte[] senseBuffer, bool sili, bool fixedLen, uint transferLen, uint blockSize, uint timeout, out double duration)
+        {
+            if (fixedLen)
+                buffer = new byte[blockSize * transferLen];
+            else
+                buffer = new byte[transferLen];
+            byte[] cdb = new byte[6];
+            senseBuffer = new byte[32];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.RecoverBufferedData;
+            if (fixedLen)
+                cdb[1] += 0x01;
+            if (sili)
+                cdb[1] += 0x02;
+            cdb[2] = (byte)((transferLen & 0xFF0000) >> 16);
+            cdb[3] = (byte)((transferLen & 0xFF00) >> 8);
+            cdb[4] = (byte)(transferLen & 0xFF);
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "RECOVER BUFFERED DATA took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Requests the device to return descriptors for supported densities or medium types
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReportDensitySupport(out byte[] buffer, out byte[] senseBuffer, uint timeout, out double duration)
+        {
+            return ReportDensitySupport(out buffer, out senseBuffer, false, false, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Requests the device to return descriptors for supported densities or medium types
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="currentMedia">If set to <c>true</c> descriptors should apply to currently inserted media.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReportDensitySupport(out byte[] buffer, out byte[] senseBuffer, bool currentMedia, uint timeout, out double duration)
+        {
+            return ReportDensitySupport(out buffer, out senseBuffer, false, currentMedia, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Requests the device to return descriptors for supported densities or medium types
+        /// </summary>
+        /// <param name="buffer">Buffer.</param>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="mediumType">If set to <c>true</c> descriptors should be about medium types.</param>
+        /// <param name="currentMedia">If set to <c>true</c> descriptors should apply to currently inserted media.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool ReportDensitySupport(out byte[] buffer, out byte[] senseBuffer, bool mediumType, bool currentMedia, uint timeout, out double duration)
+        {
+            buffer = new byte[256];
+            byte[] cdb = new byte[10];
+            senseBuffer = new byte[32];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.ReportDensitySupport;
+            if (mediumType)
+                cdb[1] += 0x01;
+            if (currentMedia)
+                cdb[1] += 0x02;
+            cdb[7] = (byte)((buffer.Length & 0xFF00) >> 8);
+            cdb[8] = (byte)(buffer.Length & 0xFF);
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            if (sense)
+                return true;
+
+            ushort availableLength = (ushort)(((int)buffer[0] << 8) + buffer[1] + 2);
+            buffer = new byte[availableLength];
+            cdb[7] = (byte)((buffer.Length & 0xFF00) >> 8);
+            cdb[8] = (byte)(buffer.Length & 0xFF);
+            senseBuffer = new byte[32];
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.In, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "REPORT DENSITY SUPPORT took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Positions the reading/writing element to the beginning of current partition
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Rewind(out byte[] senseBuffer, uint timeout, out double duration)
+        {
+            return Rewind(out senseBuffer, false, timeout, out duration);
+        }
+
+        /// <summary>
+        /// Positions the reading/writing element to the beginning of current partition
+        /// </summary>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="immediate">If set to <c>true</c> return from the command immediately.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool Rewind(out byte[] senseBuffer, bool immediate, uint timeout, out double duration)
+        {
+            senseBuffer = new byte[32];
+            byte[] cdb = new byte[6];
+            byte[] buffer = new byte[0];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.Rewind;
+            if (immediate)
+                cdb[1] += 0x01;
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "REWIND took {0} ms.", duration);
+
+            return sense;
+        }
+
+        /// <summary>
+        /// Selects the specified track
+        /// </summary>
+        /// <returns><c>true</c>, if select was tracked, <c>false</c> otherwise.</returns>
+        /// <param name="senseBuffer">Sense buffer.</param>
+        /// <param name="track">Track.</param>
+        /// <param name="timeout">Timeout.</param>
+        /// <param name="duration">Duration.</param>
+        public bool TrackSelect(out byte[] senseBuffer, byte track, uint timeout, out double duration)
+        {
+            senseBuffer = new byte[32];
+            byte[] cdb = new byte[6];
+            byte[] buffer = new byte[0];
+            bool sense;
+
+            cdb[0] = (byte)ScsiCommands.TrackSelect;
+            cdb[5] = track;
+
+            lastError = SendScsiCommand(cdb, ref buffer, out senseBuffer, timeout, ScsiDirection.None, out duration, out sense);
+            error = lastError != 0;
+
+            DicConsole.DebugWriteLine("SCSI Device", "TRACK SELECT took {0} ms.", duration);
+
+            return sense;
+        }
+    }
+}
+

DiscImageChef.Devices/DiscImageChef.Devices.csproj

@@ -57,6 +57,8 @@
     <Compile Include="Device\ScsiCommands\Plextor.cs" />
     <Compile Include="Device\ScsiCommands\NEC.cs" />
     <Compile Include="Device\ScsiCommands\HL-DT-ST.cs" />
+    <Compile Include="Device\ScsiCommands\SSC.cs" />
+    <Compile Include="Device\ScsiCommands\SMC.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>

DiscImageChef.Devices/Enums.cs

@@ -1566,7 +1566,7 @@ namespace DiscImageChef.Devices
         /// Writes attribute values to medium auxiliary memory
         /// SPC-3 rev. 21b
         /// </summary>
-        WriteAttribute = 0x8C,
+        WriteAttribute = 0x8D,
         /// <summary>
         /// Writes to the device's buffer
         /// SCSI-2 X3T9.2/375R rev. 10l
@@ -3239,5 +3239,93 @@ namespace DiscImageChef.Devices
         /// </summary>
         SpeedRead = 0xBB
     }
+
+    public enum SscLogicalIdTypes : byte
+    {
+        /// <summary>
+        /// Logical object identifier
+        /// </summary>
+        ObjectId = 0,
+        /// <summary>
+        /// Logical file identifier
+        /// </summary>
+        FileId = 1,
+        /// <summary>
+        /// Logical set identifier
+        /// </summary>
+        SetId = 2,
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        Reserved = 3
+    }
+
+    public enum SscPositionForms : byte
+    {
+        /// <summary>
+        /// 20 bytes using logical block addresses
+        /// </summary>
+        Short = 0,
+        /// <summary>
+        /// 20 bytes using vendor-specified values
+        /// </summary>
+        VendorShort = 1,
+        /// <summary>
+        /// Equivalent to <see cref="Long"/> on SSC-1
+        /// </summary>
+        OldLong = 2,
+        /// <summary>
+        /// Invalid: Equivalent to LONG + BT on SSC-1
+        /// </summary>
+        OldLongVendor = 3,
+        /// <summary>
+        /// Invalid: Equivalent to TCLP on SSC-1
+        /// </summary>
+        OldTclp = 4,
+        /// <summary>
+        /// Invalid: Equivalent to TCLP + BT on SSC-1
+        /// </summary>
+        OldTclpVendor = 5,
+        /// <summary>
+        /// 32 bytes
+        /// </summary>
+        Long = 6,
+        /// <summary>
+        /// Invalid: Equivalent to TCLP + LONG + BT on SSC-1
+        /// </summary>
+        OldLongTclpVendor = 7,
+        /// <summary>
+        /// From 28 bytes to allocation length
+        /// </summary>
+        Extended = 8
+    }
+
+    public enum ScsiAttributeAction : byte
+    {
+        /// <summary>
+        /// Return attribute values
+        /// </summary>
+        Values = 0,
+        /// <summary>
+        /// Return a list of available attributes
+        /// </summary>
+        List = 1,
+        /// <summary>
+        /// Returns a list of known logical volume numbers
+        /// </summary>
+        VolumeList = 2,
+        /// <summary>
+        /// Returns a list of known partition numbers
+        /// </summary>
+        PartitionList = 3,
+        /// <summary>
+        /// Returns a list of elements containing volumes with MAM
+        /// </summary>
+        ElementList = 4,
+        /// <summary>
+        /// Returns a list of supported attribute identifiers
+        /// </summary>
+        Supported = 5
+    }
 }