REFACTOR: Separate SCSI MODE decoders.

SCSI/Modes/Structs.cs

@@ -0,0 +1,68 @@
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : Structs.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Device structures decoders.
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Common structures for MODE pages decoding and encoding.
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This library is free software; you can redistribute it and/or modify
+//     it under the terms of the GNU Lesser General Public License as
+//     published by the Free Software Foundation; either version 2.1 of the
+//     License, or (at your option) any later version.
+//
+//     This library 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
+//     Lesser General Public License for more details.
+//
+//     You should have received a copy of the GNU Lesser General Public
+//     License along with this library; if not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2011-2018 Natalia Portillo
+// ****************************************************************************/
+
+namespace DiscImageChef.Decoders.SCSI
+{
+    public static partial class Modes
+    {
+        public struct BlockDescriptor
+        {
+            public DensityType Density;
+            public ulong Blocks;
+            public uint BlockLength;
+        }
+
+        public struct ModeHeader
+        {
+            public MediumTypes MediumType;
+            public bool WriteProtected;
+            public BlockDescriptor[] BlockDescriptors;
+            public byte Speed;
+            public byte BufferedMode;
+            public bool EBC;
+            public bool DPOFUA;
+        }
+
+        public struct ModePage
+        {
+            public byte Page;
+            public byte Subpage;
+            public byte[] PageResponse;
+        }
+
+        public struct DecodedMode
+        {
+            public ModeHeader Header;
+            public ModePage[] Pages;
+        }
+    }
+}