Move all files into project subdirectory

Aaru.Decoders/Bluray/BCA.cs

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+// /***************************************************************************
+// Aaru Data Preservation Suite
+// ----------------------------------------------------------------------------
+//
+// Filename       : BCA.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Device structures decoders.
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Decodes Blu-ray Burst Cutting Area.
+//
+// --[ 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 © 2011-2023 Natalia Portillo
+// ****************************************************************************/
+
+using System;
+using System.Diagnostics.CodeAnalysis;
+using System.Text;
+using Aaru.Console;
+using Aaru.Helpers;
+
+namespace Aaru.Decoders.Bluray;
+
+// Information from the following standards:
+// ANSI X3.304-1997
+// T10/1048-D revision 9.0
+// T10/1048-D revision 10a
+// T10/1228-D revision 7.0c
+// T10/1228-D revision 11a
+// T10/1363-D revision 10g
+// T10/1545-D revision 1d
+// T10/1545-D revision 5
+// T10/1545-D revision 5a
+// T10/1675-D revision 2c
+// T10/1675-D revision 4
+// T10/1836-D revision 2g
+[SuppressMessage("ReSharper", "InconsistentNaming")]
+[SuppressMessage("ReSharper", "MemberCanBeInternal")]
+[SuppressMessage("ReSharper", "MemberCanBePrivate.Global")]
+[SuppressMessage("ReSharper", "NotAccessedField.Global")]
+public static class BCA
+{
+    const string MODULE_NAME = "BD BCA decoder";
+
+#region Nested type: BurstCuttingArea
+
+#region Public structures
+
+    public struct BurstCuttingArea
+    {
+        /// <summary>Bytes 0 to 1 Always 66</summary>
+        public ushort DataLength;
+        /// <summary>Byte 2 Reserved</summary>
+        public byte Reserved1;
+        /// <summary>Byte 3 Reserved</summary>
+        public byte Reserved2;
+        /// <summary>Byte 4 to 67 BCA data</summary>
+        public byte[] BCA;
+    }
+
+#endregion Public structures
+
+#endregion
+
+#region Public methods
+
+    public static BurstCuttingArea? Decode(byte[] BCAResponse)
+    {
+        if(BCAResponse == null)
+            return null;
+
+        if(BCAResponse.Length != 68)
+        {
+            AaruConsole.DebugWriteLine(MODULE_NAME, Localization.Found_incorrect_Blu_ray_BCA_size_0_bytes,
+                                       BCAResponse.Length);
+
+            return null;
+        }
+
+        var decoded = new BurstCuttingArea
+        {
+            DataLength = BigEndianBitConverter.ToUInt16(BCAResponse, 0),
+            Reserved1  = BCAResponse[2],
+            Reserved2  = BCAResponse[3],
+            BCA        = new byte[64]
+        };
+
+        Array.Copy(BCAResponse, 4, decoded.BCA, 0, 64);
+
+        return decoded;
+    }
+
+    public static string Prettify(BurstCuttingArea? BCAResponse)
+    {
+        if(BCAResponse == null)
+            return null;
+
+        BurstCuttingArea response = BCAResponse.Value;
+
+        var sb = new StringBuilder();
+
+    #if DEBUG
+        if(response.Reserved1 != 0)
+            sb.AppendFormat(Localization.Reserved1_equals_0_X8, response.Reserved1).AppendLine();
+
+        if(response.Reserved2 != 0)
+            sb.AppendFormat(Localization.Reserved2_equals_0_X8, response.Reserved2).AppendLine();
+    #endif
+
+        sb.AppendFormat(Localization.Blu_ray_Burst_Cutting_Area_in_hex_follows);
+        sb.AppendLine(PrintHex.ByteArrayToHexArrayString(response.BCA, 80));
+
+        return sb.ToString();
+    }
+
+    public static string Prettify(byte[] BCAResponse) => Prettify(Decode(BCAResponse));
+
+#endregion Public methods
+}