// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename       : CPRM.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : Device structures decoders.
//
// --[ Description ] ----------------------------------------------------------
//
//     Decodes DVD CPRM structures.
//
// --[ 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 © 2011-2020 Natalia Portillo
// ****************************************************************************/

using System.Diagnostics.CodeAnalysis;

namespace DiscImageChef.Decoders.DVD
{
    /// <summary>
    ///     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 ECMA 365
    /// </summary>
    [SuppressMessage("ReSharper", "InconsistentNaming"), SuppressMessage("ReSharper", "MemberCanBeInternal"),
     SuppressMessage("ReSharper", "MemberCanBePrivate.Global")]
    public static class CPRM
    {
        public struct DiscMediaIdentifier
        {
            /// <summary>Bytes 0 to 1 Data length</summary>
            public ushort DataLength;
            /// <summary>Byte 2 Reserved</summary>
            public byte Reserved1;
            /// <summary>Byte 3 Reserved</summary>
            public byte Reserved2;
            /// <summary>Bytes 4 to end Disc Media Identifier for CPRM</summary>
            public byte[] MediaIdentifier;
        }

        public struct DiscMediaKeyBlock
        {
            /// <summary>Bytes 0 to 1 Data length</summary>
            public ushort DataLength;
            /// <summary>Byte 2 Reserved</summary>
            public byte Reserved1;
            /// <summary>Byte 3 Reserved</summary>
            public byte Reserved2;
            /// <summary>Bytes 4 to end Disc Media Key Block for CPRM</summary>
            public byte[] MediaKeyBlock;
        }
    }
}