From 09419b1d021a8c896d5844d5ab44b9f08e4194ee Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Sun, 1 Nov 2015 20:06:24 +0000
Subject: [PATCH] 	* DiscImageChef.Decoders/SCSI/MMC/Features.cs: 	 
 Added code to separate features and the feature header.

	* DiscImageChef.Devices/Enums.cs:
	* DiscImageChef.Devices/Device/ScsiCommands.cs:
	  Added SCSI GET CONFIGURATION
---
 ChangeLog            |  5 +++++
 SCSI/MMC/Features.cs | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 90f99264b..4ea78fc97 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2015-11-01  Natalia Portillo  <claunia@claunia.com>
+
+	* SCSI/MMC/Features.cs:
+	  Added code to separate features and the feature header.
+
 2015-11-01  Natalia Portillo  <claunia@claunia.com>
 
 	* SCSI/MMC/Features.cs:
diff --git a/SCSI/MMC/Features.cs b/SCSI/MMC/Features.cs
index 9b6b89ab8..c6ec3c048 100644
--- a/SCSI/MMC/Features.cs
+++ b/SCSI/MMC/Features.cs
@@ -5739,6 +5739,43 @@ namespace DiscImageChef.Decoders.SCSI.MMC
         {
             return Prettify_0142(Decode_0142(feature));
         }
+
+        public struct FeatureDescriptor
+        {
+            public ushort Code;
+            public byte[] Data;
+        }
+
+        public struct SeparatedFeatures
+        {
+            public uint DataLength;
+            public ushort CurrentProfile;
+            public FeatureDescriptor[] Descriptors;
+        }
+
+        public static SeparatedFeatures Separate(byte[] response)
+        {
+            SeparatedFeatures dec = new SeparatedFeatures();
+            dec.DataLength = (uint)(response[0] << 24 + response[1] << 16 + response[2] << 8 + response[4]);
+            dec.CurrentProfile = (ushort)(response[6] << 8 + response[7]);
+            uint offset = 8;
+            List<FeatureDescriptor> descLst = new List<FeatureDescriptor>();
+
+            while (offset < response.Length)
+            {
+                FeatureDescriptor desc = new FeatureDescriptor();
+                desc.Code = (ushort)(response[offset + 0] << 8 + response[offset + 1]);
+                desc.Data = new byte[response[offset + 3] + 4];
+                Array.Copy(response, offset + 4, desc.Data, 0, desc.Data.Length + 4);
+                offset += (uint)(4 + desc.Data.Length);
+
+                descLst.Add(desc);
+            }
+
+            dec.Descriptors = descLst.ToArray();
+
+            return dec;
+        }
     }
 }