Aaru/Aaru.Partitions/UNIX.cs

// /***************************************************************************
// Aaru Data Preservation Suite
// ----------------------------------------------------------------------------
//
// Filename       : UNIX.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : Partitioning scheme plugins.
//
// --[ Description ] ----------------------------------------------------------
//
//     Provides old UNIX hardwired partitions for appropiate device dumps.
//
// --[ 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;
using System.Collections.Generic;
using System.Linq;
using Aaru.CommonTypes;
using Aaru.CommonTypes.Interfaces;

namespace Aaru.Partitions
{
    // These partitions are hardwired in kernel sources for some UNIX versions predating System V.
    // They depend on exact device, indeed the kernel chooses what to use depending on the disk driver, so that's what we do.
    // Currently only DEC devices used in Ultrix are added, probably it's missing a lot of entries.
    public class UNIX : IPartition
    {
        readonly Partition[] RA60 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9600,
                Start       = 0, Size    = 4915200, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "/usr", Type     = "data", Length    = 20000,
                Start       = 9600, Size = 10240000, Offset = 4915200, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "error log", Type = "errorlog", Length = 200,
                Start       = 29600, Size = 102400, Offset    = 15155200, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "swap", Type    = "swap", Length     = 6000,
                Start       = 29800, Size = 3072000, Offset = 15257600, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type      = "data", Length     = 363376,
                Start       = 35800, Size = 186048512, Offset = 18329600, Sequence = 3
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 181688,
                Start       = 35800, Size = 93024256, Offset = 18329600, Sequence = 4
            },
            new Partition
            {
                Description = null, Name   = "user", Type     = "data", Length      = 181688,
                Start       = 217488, Size = 93024256, Offset = 111353856, Sequence = 5
            },
            new Partition
            {
                Description = null, Name   = "maintenance area", Type = "maintenance", Length = 1000,
                Start       = 399176, Size = 512000, Offset           = 204378112, Sequence   = 8
            }
        };

        readonly Partition[] RA80 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9600,
                Start       = 0, Size    = 4915200, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "/usr", Type     = "data", Length    = 20000,
                Start       = 9600, Size = 10240000, Offset = 4915200, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "error log", Type = "errorlog", Length = 200,
                Start       = 29600, Size = 102400, Offset    = 15155200, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "swap", Type    = "swap", Length     = 6000,
                Start       = 29800, Size = 3072000, Offset = 15257600, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type      = "data", Length     = 200412,
                Start       = 35800, Size = 102610944, Offset = 18329600, Sequence = 3
            },
            new Partition
            {
                Description = null, Name   = "maintenance area", Type = "maintenance", Length = 1000,
                Start       = 236212, Size = 512000, Offset           = 120940544, Sequence   = 8
            }
        };

        readonly Partition[] RA81 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9600,
                Start       = 0, Size    = 4915200, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "/usr", Type     = "data", Length    = 20000,
                Start       = 9600, Size = 10240000, Offset = 4915200, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "error log", Type = "errorlog", Length = 200,
                Start       = 29600, Size = 102400, Offset    = 15155200, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "swap", Type    = "swap", Length     = 6000,
                Start       = 29800, Size = 3072000, Offset = 15257600, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type      = "data", Length     = 854272,
                Start       = 35800, Size = 437387264, Offset = 18329600, Sequence = 3
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 181688,
                Start       = 35800, Size = 93024256, Offset = 18329600, Sequence = 4
            },
            new Partition
            {
                Description = null, Name   = "user", Type     = "data", Length      = 181688,
                Start       = 217488, Size = 93024256, Offset = 111353856, Sequence = 5
            },
            new Partition
            {
                Description = null, Name   = "user", Type      = "data", Length      = 490896,
                Start       = 399176, Size = 251338752, Offset = 204378112, Sequence = 6
            },
            new Partition
            {
                Description = null, Name   = "maintenance area", Type = "maintenance", Length = 1000,
                Start       = 890072, Size = 512000, Offset           = 455716864, Sequence   = 8
            }
        };

        readonly Partition[] RC25 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9000,
                Start       = 0, Size    = 4608000, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "error log", Type = "errorlog", Length = 200,
                Start       = 9000, Size = 102400, Offset    = 4608000, Sequence  = 2
            },
            new Partition
            {
                Description = null, Name = "swap", Type    = "swap", Length    = 4000,
                Start       = 9200, Size = 2048000, Offset = 4710400, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length    = 37600,
                Start       = 13200, Size = 19251200, Offset = 6758400, Sequence = 3
            },
            new Partition
            {
                Description = null, Name  = "user", Type    = "data", Length    = 12000,
                Start       = 13200, Size = 6144000, Offset = 6758400, Sequence = 4
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length    = 25600,
                Start       = 25200, Size = 13107200, Offset = 6758400, Sequence = 5
            },
            new Partition
            {
                Description = null, Name   = "maintenance area", Type = "maintenance", Length = 102,
                Start       = 890072, Size = 50800, Offset            = 26009600, Sequence    = 8
            }
        };

        readonly Partition[] RD31 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9700,
                Start       = 0, Size    = 4966400, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "error log", Type = "errorlog", Length = 100,
                Start       = 9700, Size = 51200, Offset     = 4966400, Sequence  = 5
            },
            new Partition
            {
                Description = null, Name = "swap", Type    = "swap", Length    = 3000,
                Start       = 9800, Size = 1536000, Offset = 5017600, Sequence = 5
            },
            new Partition
            {
                Description = null, Name  = "/usr", Type     = "data", Length    = 28728,
                Start       = 12800, Size = 14708736, Offset = 6553600, Sequence = 6
            },
            new Partition
            {
                Description = null, Name  = "maintenance area", Type = "maintenance", Length = 32,
                Start       = 41528, Size = 16384, Offset            = 21262336, Sequence    = 8
            }
        };

        readonly Partition[] RD32 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9700,
                Start       = 0, Size    = 4966400, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "/usr", Type   = "data", Length    = 17300,
                Start       = 9700, Size = 102400, Offset = 4966400, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "error log", Type = "errorlog", Length = 100,
                Start       = 27000, Size = 51200, Offset     = 13824000, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "swap", Type    = "swap", Length     = 3000,
                Start       = 27100, Size = 1536000, Offset = 13875200, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 53072,
                Start       = 30100, Size = 27172864, Offset = 15411200, Sequence = 3
            },
            new Partition
            {
                Description = null, Name  = "maintenance area", Type = "maintenance", Length = 32,
                Start       = 83172, Size = 16384, Offset            = 42584064, Sequence    = 8
            }
        };

        readonly Partition[] RD51 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 7460,
                Start       = 0, Size    = 4608000, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "error log", Type = "errorlog", Length = 40,
                Start       = 0, Size    = 20480, Offset     = 0, Sequence        = 0
            },
            new Partition
            {
                Description = null, Name = "swap", Type    = "swap", Length = 2200,
                Start       = 0, Size    = 1126400, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "/usr", Type    = "data", Length    = 11868,
                Start       = 9700, Size = 6076416, Offset = 6758400, Sequence = 4
            },
            new Partition
            {
                Description = null, Name  = "maintenance area", Type = "maintenance", Length = 32,
                Start       = 21568, Size = 16384, Offset            = 11042816, Sequence    = 8
            }
        };

        readonly Partition[] RD52 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9700,
                Start       = 0, Size    = 4966400, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "/usr", Type    = "data", Length    = 17300,
                Start       = 9700, Size = 8857600, Offset = 4966400, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "error log", Type = "errorlog", Length = 100,
                Start       = 27000, Size = 51200, Offset     = 13824000, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "swap", Type    = "swap", Length     = 3000,
                Start       = 27100, Size = 1536000, Offset = 13875200, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 30348,
                Start       = 30100, Size = 15538176, Offset = 15411200, Sequence = 3
            },
            new Partition
            {
                Description = null, Name  = "maintenance area", Type = "maintenance", Length = 32,
                Start       = 60448, Size = 16384, Offset            = 30949376, Sequence    = 8
            }
        };

        readonly Partition[] RD53 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9700,
                Start       = 0, Size    = 4966400, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "/usr", Type    = "data", Length    = 17300,
                Start       = 9700, Size = 8857600, Offset = 4966400, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "error log", Type = "errorlog", Length = 100,
                Start       = 27000, Size = 51200, Offset     = 13824000, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "swap", Type    = "swap", Length     = 3000,
                Start       = 27100, Size = 1536000, Offset = 13875200, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 108540,
                Start       = 30100, Size = 55572480, Offset = 15411200, Sequence = 3
            },
            new Partition
            {
                Description = null, Name   = "maintenance area", Type = "maintenance", Length = 32,
                Start       = 138640, Size = 16384, Offset            = 70983680, Sequence    = 8
            }
        };

        readonly Partition[] RD54 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9700,
                Start       = 0, Size    = 4966400, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "/usr", Type    = "data", Length    = 17300,
                Start       = 9700, Size = 8857600, Offset = 4966400, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "error log", Type = "errorlog", Length = 100,
                Start       = 27000, Size = 51200, Offset     = 13824000, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "swap", Type    = "swap", Length     = 3000,
                Start       = 27100, Size = 1536000, Offset = 13875200, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type      = "data", Length     = 281068,
                Start       = 30100, Size = 143906816, Offset = 15411200, Sequence = 3
            },
            new Partition
            {
                Description = null, Name   = "maintenance area", Type = "maintenance", Length = 32,
                Start       = 311168, Size = 16384, Offset            = 159318016, Sequence   = 8
            }
        };

        readonly Partition[] RK06 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 7920,
                Start       = 0, Size    = 4055040, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "error log", Type = "errorlog", Length = 100,
                Start       = 7920, Size = 51200, Offset     = 4055040, Sequence  = 1
            },
            new Partition
            {
                Description = null, Name = "swap", Type    = "swap", Length    = 2936,
                Start       = 8020, Size = 1503232, Offset = 4106240, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "/usr", Type    = "data", Length    = 16126,
                Start       = 10956, Size = 8256512, Offset = 5609472, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "bad sector file", Type = "bad", Length      = 44,
                Start       = 27082, Size = 22528, Offset           = 13865984, Sequence = 8
            }
        };

        readonly Partition[] RK07 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 7920,
                Start       = 0, Size    = 4055040, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "error log", Type = "errorlog", Length = 100,
                Start       = 7920, Size = 51200, Offset     = 4055040, Sequence  = 1
            },
            new Partition
            {
                Description = null, Name = "swap", Type    = "swap", Length    = 2936,
                Start       = 8020, Size = 1503232, Offset = 4106240, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "/usr", Type     = "data", Length    = 42790,
                Start       = 10956, Size = 21908480, Offset = 5609472, Sequence = 3
            },
            new Partition
            {
                Description = null, Name  = "bad sector file", Type = "bad", Length      = 44,
                Start       = 53746, Size = 22528, Offset           = 27517952, Sequence = 8
            }
        };

        readonly Partition[] RM02 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9120,
                Start       = 0, Size    = 4669440, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "error log", Type = "errorlog", Length = 200,
                Start       = 9120, Size = 102400, Offset    = 4669440, Sequence  = 1
            },
            new Partition
            {
                Description = null, Name = "swap", Type    = "swap", Length    = 5400,
                Start       = 9320, Size = 2764800, Offset = 2764800, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "/usr", Type    = "data", Length     = 5600,
                Start       = 29120, Size = 2867200, Offset = 14909440, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 96896,
                Start       = 34720, Size = 49610752, Offset = 17776640, Sequence = 3
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 32160,
                Start       = 34720, Size = 16465920, Offset = 17776640, Sequence = 4
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 32160,
                Start       = 66880, Size = 16465920, Offset = 34242560, Sequence = 5
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 32576,
                Start       = 99040, Size = 16678912, Offset = 50708480, Sequence = 6
            },
            new Partition
            {
                Description = null, Name   = "bad sector file", Type = "bad", Length      = 64,
                Start       = 131616, Size = 32768, Offset           = 67387392, Sequence = 8
            }
        };

        readonly Partition[] RM05 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 10336,
                Start       = 0, Size    = 5292032, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name  = "/usr", Type     = "data", Length    = 21280,
                Start       = 10336, Size = 10895360, Offset = 5292032, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "error log", Type = "errorlog", Length = 200,
                Start       = 31616, Size = 102400, Offset    = 16187392, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "swap", Type    = "swap", Length     = 6388,
                Start       = 31816, Size = 3270656, Offset = 16289792, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type      = "data", Length     = 462016,
                Start       = 38304, Size = 236552192, Offset = 19611648, Sequence = 3
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 153824,
                Start       = 38304, Size = 78757888, Offset = 19611648, Sequence = 4
            },
            new Partition
            {
                Description = null, Name   = "user", Type     = "data", Length     = 153824,
                Start       = 192128, Size = 78757888, Offset = 98369536, Sequence = 5
            },
            new Partition
            {
                Description = null, Name   = "user", Type     = "data", Length     = 154368,
                Start       = 192128, Size = 79036416, Offset = 98369536, Sequence = 6
            },
            new Partition
            {
                Description = null, Name   = "bad sector file", Type = "bad", Length       = 64,
                Start       = 421312, Size = 32768, Offset           = 215711744, Sequence = 8
            }
        };

        readonly Partition[] RP02 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 8400,
                Start       = 0, Size    = 4300800, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "error log", Type = "errorlog", Length = 100,
                Start       = 8400, Size = 51200, Offset     = 4300800, Sequence  = 1
            },
            new Partition
            {
                Description = null, Name = "swap", Type    = "swap", Length    = 3100,
                Start       = 8500, Size = 1587200, Offset = 4352000, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "/usr", Type     = "data", Length    = 28400,
                Start       = 11600, Size = 14540800, Offset = 5939200, Sequence = 2
            }
        };

        readonly Partition[] RP03 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 8400,
                Start       = 0, Size    = 4300800, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "error log", Type = "errorlog", Length = 100,
                Start       = 8400, Size = 51200, Offset     = 4300800, Sequence  = 1
            },
            new Partition
            {
                Description = null, Name = "swap", Type    = "swap", Length    = 3100,
                Start       = 8500, Size = 1587200, Offset = 4352000, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "/usr", Type     = "data", Length    = 68400,
                Start       = 11600, Size = 35020800, Offset = 5939200, Sequence = 2
            }
        };

        readonly Partition[] RP04 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9614,
                Start       = 0, Size    = 4922368, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "/usr", Type     = "data", Length    = 20064,
                Start       = 9614, Size = 10272768, Offset = 4922368, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "error log", Type = "errorlog", Length = 200,
                Start       = 29678, Size = 102400, Offset    = 15195136, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "swap", Type    = "swap", Length     = 6070,
                Start       = 29878, Size = 1587200, Offset = 15297536, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 135806,
                Start       = 35948, Size = 69532672, Offset = 18405376, Sequence = 3
            },
            new Partition
            {
                Description = null, Name   = "bad sector file", Type = "bad", Length      = 44,
                Start       = 171754, Size = 22528, Offset           = 87938048, Sequence = 8
            }
        };

        readonly Partition[] RP06 =
        {
            new Partition
            {
                Description = null, Name = "/", Type       = "data", Length = 9614,
                Start       = 0, Size    = 4922368, Offset = 0, Sequence    = 0
            },
            new Partition
            {
                Description = null, Name = "/usr", Type     = "data", Length    = 20064,
                Start       = 9614, Size = 10272768, Offset = 4922368, Sequence = 1
            },
            new Partition
            {
                Description = null, Name  = "error log", Type = "errorlog", Length = 200,
                Start       = 29678, Size = 102400, Offset    = 15195136, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "swap", Type    = "swap", Length     = 6070,
                Start       = 29878, Size = 1587200, Offset = 15297536, Sequence = 2
            },
            new Partition
            {
                Description = null, Name  = "user", Type     = "data", Length     = 135806,
                Start       = 35948, Size = 69532672, Offset = 18405376, Sequence = 3
            },
            new Partition
            {
                Description = null, Name  = "user", Type      = "data", Length     = 304678,
                Start       = 35948, Size = 155995136, Offset = 18405376, Sequence = 4
            },
            new Partition
            {
                Description = null, Name   = "user", Type     = "data", Length     = 166828,
                Start       = 171798, Size = 85415936, Offset = 87960576, Sequence = 5
            },
            new Partition
            {
                Description = null, Name   = "bad sector file", Type = "bad", Length       = 44,
                Start       = 340626, Size = 22528, Offset           = 174400512, Sequence = 8
            }
        };

        public string Name   => "UNIX hardwired";
        public Guid   Id     => new Guid("9ED7E30B-53BF-4619-87A0-5D2002155617");
        public string Author => "Natalia Portillo";

        public bool GetInformation(IMediaImage imagePlugin, out List<Partition> partitions, ulong sectorOffset)
        {
            partitions = new List<Partition>();
            Partition[] parts;

            if(sectorOffset != 0)
                return false;

            switch(imagePlugin.Info.MediaType)
            {
                case MediaType.RA60:
                    parts = RA60;

                    break;
                case MediaType.RA80:
                    parts = RA80;

                    break;
                case MediaType.RA81:
                    parts = RA81;

                    break;
                case MediaType.RC25:
                    parts = RC25;

                    break;
                case MediaType.RD31:
                    parts = RD31;

                    break;
                case MediaType.RD32:
                    parts = RD32;

                    break;
                case MediaType.RD51:
                    parts = RD51;

                    break;
                case MediaType.RD52:
                    parts = RD52;

                    break;
                case MediaType.RD53:
                    parts = RD53;

                    break;
                case MediaType.RD54:
                    parts = RD54;

                    break;
                case MediaType.RK06:
                    parts = RK06;

                    break;
                case MediaType.RK07:
                    parts = RK07;

                    break;
                case MediaType.RM02:
                case MediaType.RM03:
                    parts = RM02;

                    break;
                case MediaType.RM05:
                    parts = RM05;

                    break;
                case MediaType.RP02:
                    parts = RP02;

                    break;
                case MediaType.RP03:
                    parts = RP03;

                    break;
                case MediaType.RP04:
                case MediaType.RP05:
                    parts = RP04;

                    break;
                case MediaType.RP06:
                    parts = RP06;

                    break;
                default: return false;
            }

            for(int i = 0; i < parts.Length; i++)
                parts[i].Scheme = "";

            partitions = parts.ToList();

            return partitions.Count > 0;
        }
    }
}