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Aaru/DiscImageChef.DiscImages/ZZZRawImage/Helpers.cs

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// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename : Helpers.cs
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// Component : Disk image plugins.
//
// --[ Description ] ----------------------------------------------------------
//
// Contains helpers for raw image, that is, user data sector by sector copy.
//
// --[ 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/>.
//
// ----------------------------------------------------------------------------
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// Copyright © 2011-2019 Natalia Portillo
// ****************************************************************************/
using DiscImageChef.CommonTypes;
namespace DiscImageChef.DiscImages
{
public partial class ZZZRawImage
{
MediaType CalculateDiskType()
{
if(imageInfo.SectorSize == 2048)
{
if(imageInfo.Sectors == 58620544)
return MediaType.REV120;
if(imageInfo.Sectors == 17090880)
return MediaType.REV35;
if(imageInfo.Sectors <= 360000)
return MediaType.CD;
if(imageInfo.Sectors <= 2295104)
return MediaType.DVDPR;
if(imageInfo.Sectors <= 2298496)
return MediaType.DVDR;
if(imageInfo.Sectors <= 4171712)
return MediaType.DVDRDL;
if(imageInfo.Sectors <= 4173824)
return MediaType.DVDPRDL;
if(imageInfo.Sectors <= 24438784)
return MediaType.BDR;
return imageInfo.Sectors <= 62500864 ? MediaType.BDRXL : MediaType.Unknown;
}
switch(imageInfo.ImageSize)
{
case 80384: return MediaType.ECMA_66;
case 81664: return MediaType.IBM23FD;
case 92160: return MediaType.ATARI_525_SD;
case 102400: return MediaType.ACORN_525_SS_SD_40;
case 116480: return MediaType.Apple32SS;
case 133120: return MediaType.ATARI_525_ED;
case 143360: return MediaType.Apple33SS;
case 163840:
if(imageInfo.SectorSize == 256)
return MediaType.ACORN_525_SS_DD_40;
return MediaType.DOS_525_SS_DD_8;
case 184320: return MediaType.DOS_525_SS_DD_9;
case 204800: return MediaType.ACORN_525_SS_SD_80;
case 232960: return MediaType.Apple32DS;
case 242944: return MediaType.IBM33FD_128;
case 256256: return MediaType.ECMA_54;
case 286720: return MediaType.Apple33DS;
case 287488: return MediaType.IBM33FD_256;
case 306432: return MediaType.IBM33FD_512;
case 322560: return MediaType.Apricot_35;
case 325632: return MediaType.ECMA_70;
case 327680:
if(imageInfo.SectorSize == 256)
return MediaType.ACORN_525_SS_DD_80;
return MediaType.DOS_525_DS_DD_8;
case 368640:
if(extension == ".st")
return MediaType.DOS_35_SS_DD_9;
return MediaType.DOS_525_DS_DD_9;
case 409600:
if(extension == ".st")
return MediaType.ATARI_35_SS_DD;
return MediaType.AppleSonySS;
case 450560: return MediaType.ATARI_35_SS_DD_11;
case 495872: return MediaType.IBM43FD_128;
case 512512: return MediaType.ECMA_59;
case 653312: return MediaType.ECMA_78;
case 655360: return MediaType.ACORN_525_DS_DD;
case 737280: return MediaType.DOS_35_DS_DD_9;
case 819200:
if(imageInfo.SectorSize == 256)
return MediaType.CBM_35_DD;
if((extension == ".adf" || extension == ".adl") &&
imageInfo.SectorSize == 1024)
return MediaType.ACORN_35_DS_DD;
if(extension == ".st")
return MediaType.ATARI_35_DS_DD;
return MediaType.AppleSonyDS;
case 839680: return MediaType.FDFORMAT_35_DD;
case 901120:
if(extension == ".st")
return MediaType.ATARI_35_DS_DD_11;
return MediaType.CBM_AMIGA_35_DD;
case 988416: return MediaType.IBM43FD_256;
case 995072: return MediaType.IBM53FD_256;
case 1021696: return MediaType.ECMA_99_26;
case 1146624: return MediaType.IBM53FD_512;
case 1177344: return MediaType.ECMA_99_15;
case 1222400: return MediaType.IBM53FD_1024;
case 1228800: return MediaType.DOS_525_HD;
case 1255168: return MediaType.ECMA_69_8;
case 1261568: return MediaType.NEC_525_HD;
case 1304320: return MediaType.ECMA_99_8;
case 1427456: return MediaType.FDFORMAT_525_HD;
case 1474560: return MediaType.DOS_35_HD;
case 1638400: return MediaType.ACORN_35_DS_HD;
case 1720320: return MediaType.DMF;
case 1763328: return MediaType.FDFORMAT_35_HD;
case 1802240: return MediaType.CBM_AMIGA_35_HD;
case 1880064: return MediaType.XDF_35;
case 1884160: return MediaType.XDF_35;
case 2949120: return MediaType.DOS_35_ED;
case 9338880: return MediaType.NEC_35_TD;
case 20818944: return MediaType.Floptical;
case 33554432: return MediaType.FD32MB;
case 40387584: return MediaType.PocketZip;
case 100663296: return MediaType.ZIP100;
case 126222336: return MediaType.LS120;
case 127398912: return MediaType.ECMA_154;
case 201410560: return MediaType.HiFD;
case 228518400: return MediaType.ECMA_201;
case 240386048: return MediaType.LS240;
case 250640384: return MediaType.ZIP250;
case 481520640: return MediaType.ECMA_183_512;
case 533403648: return MediaType.ECMA_183;
case 596787200: return MediaType.ECMA_184_512;
case 654540800: return MediaType.ECMA_184;
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case 656310272 when imageInfo.SectorSize == 512: return MediaType.PD650;
case 664829952 when imageInfo.SectorSize == 512: return MediaType.PD650;
case 1070617600: return MediaType.Jaz;
#region Commodore
case 174848:
case 175531: return MediaType.CBM_1540;
case 196608:
case 197376: return MediaType.CBM_1540_Ext;
case 349696:
case 351062: return MediaType.CBM_1571;
#endregion Commodore
default: return MediaType.GENERIC_HDD;
}
}
}
}