mirror of
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302 lines
15 KiB
C#
302 lines
15 KiB
C#
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// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : BlockMedia.cs
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// Version : 1.0
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// Author(s) : Natalia Portillo
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//
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// Component : Component
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//
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// Revision : $Revision$
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// Last change by : $Author$
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// Date : $Date$
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Description
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright (C) 2011-2015 Claunia.com
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// ****************************************************************************/
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// //$Id$
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using System.Collections.Generic;
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using System.IO;
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using DiscImageChef.CommonTypes;
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using DiscImageChef.Decoders.PCMCIA;
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using DiscImageChef.Filesystems;
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using DiscImageChef.ImagePlugins;
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using Schemas;
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namespace DiscImageChef.Core
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{
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public static partial class Sidecar
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{
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static void BlockMedia(ImagePlugin image, System.Guid filterId, string imagePath, FileInfo fi, PluginBase plugins, List<ChecksumType> imgChecksums, ref CICMMetadataType sidecar)
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{
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sidecar.BlockMedia = new BlockMediaType[1];
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sidecar.BlockMedia[0] = new BlockMediaType();
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sidecar.BlockMedia[0].Checksums = imgChecksums.ToArray();
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sidecar.BlockMedia[0].Image = new ImageType();
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sidecar.BlockMedia[0].Image.format = image.GetImageFormat();
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sidecar.BlockMedia[0].Image.offset = 0;
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sidecar.BlockMedia[0].Image.offsetSpecified = true;
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sidecar.BlockMedia[0].Image.Value = Path.GetFileName(imagePath);
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sidecar.BlockMedia[0].Size = fi.Length;
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sidecar.BlockMedia[0].Sequence = new SequenceType();
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if(image.GetMediaSequence() != 0 && image.GetLastDiskSequence() != 0)
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{
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sidecar.BlockMedia[0].Sequence.MediaSequence = image.GetMediaSequence();
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sidecar.BlockMedia[0].Sequence.TotalMedia = image.GetMediaSequence();
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}
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else
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{
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sidecar.BlockMedia[0].Sequence.MediaSequence = 1;
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sidecar.BlockMedia[0].Sequence.TotalMedia = 1;
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}
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sidecar.BlockMedia[0].Sequence.MediaTitle = image.GetImageName();
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foreach(MediaTagType tagType in image.ImageInfo.readableMediaTags)
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{
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switch(tagType)
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{
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case MediaTagType.ATAPI_IDENTIFY:
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sidecar.BlockMedia[0].ATA = new ATAType();
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sidecar.BlockMedia[0].ATA.Identify = new DumpType();
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sidecar.BlockMedia[0].ATA.Identify.Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.ATAPI_IDENTIFY)).ToArray();
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sidecar.BlockMedia[0].ATA.Identify.Size = image.ReadDiskTag(MediaTagType.ATAPI_IDENTIFY).Length;
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break;
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case MediaTagType.ATA_IDENTIFY:
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sidecar.BlockMedia[0].ATA = new ATAType();
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sidecar.BlockMedia[0].ATA.Identify = new DumpType();
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sidecar.BlockMedia[0].ATA.Identify.Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.ATA_IDENTIFY)).ToArray();
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sidecar.BlockMedia[0].ATA.Identify.Size = image.ReadDiskTag(MediaTagType.ATA_IDENTIFY).Length;
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break;
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case MediaTagType.PCMCIA_CIS:
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byte[] cis = image.ReadDiskTag(MediaTagType.PCMCIA_CIS);
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sidecar.BlockMedia[0].PCMCIA = new PCMCIAType();
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sidecar.BlockMedia[0].PCMCIA.CIS = new DumpType();
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sidecar.BlockMedia[0].PCMCIA.CIS.Checksums = Checksum.GetChecksums(cis).ToArray();
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sidecar.BlockMedia[0].PCMCIA.CIS.Size = cis.Length;
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Tuple[] tuples = CIS.GetTuples(cis);
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if(tuples != null)
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{
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foreach(Tuple tuple in tuples)
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{
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if(tuple.Code == TupleCodes.CISTPL_MANFID)
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{
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ManufacturerIdentificationTuple manfid = CIS.DecodeManufacturerIdentificationTuple(tuple);
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if(manfid != null)
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{
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sidecar.BlockMedia[0].PCMCIA.ManufacturerCode = manfid.ManufacturerID;
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sidecar.BlockMedia[0].PCMCIA.CardCode = manfid.CardID;
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sidecar.BlockMedia[0].PCMCIA.ManufacturerCodeSpecified = true;
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sidecar.BlockMedia[0].PCMCIA.CardCodeSpecified = true;
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}
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}
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else if(tuple.Code == TupleCodes.CISTPL_VERS_1)
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{
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Level1VersionTuple vers = CIS.DecodeLevel1VersionTuple(tuple);
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if(vers != null)
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{
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sidecar.BlockMedia[0].PCMCIA.Manufacturer = vers.Manufacturer;
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sidecar.BlockMedia[0].PCMCIA.ProductName = vers.Product;
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sidecar.BlockMedia[0].PCMCIA.Compliance = string.Format("{0}.{1}", vers.MajorVersion, vers.MinorVersion);
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sidecar.BlockMedia[0].PCMCIA.AdditionalInformation = vers.AdditionalInformation;
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}
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}
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}
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}
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break;
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case MediaTagType.SCSI_INQUIRY:
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sidecar.BlockMedia[0].SCSI = new SCSIType();
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sidecar.BlockMedia[0].SCSI.Inquiry = new DumpType();
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sidecar.BlockMedia[0].SCSI.Inquiry.Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.SCSI_INQUIRY)).ToArray();
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sidecar.BlockMedia[0].SCSI.Inquiry.Size = image.ReadDiskTag(MediaTagType.SCSI_INQUIRY).Length;
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break;
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case MediaTagType.SD_CID:
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if(sidecar.BlockMedia[0].SecureDigital == null)
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sidecar.BlockMedia[0].SecureDigital = new SecureDigitalType();
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sidecar.BlockMedia[0].SecureDigital.CID = new DumpType();
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sidecar.BlockMedia[0].SecureDigital.CID.Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.SD_CID)).ToArray();
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sidecar.BlockMedia[0].SecureDigital.CID.Size = image.ReadDiskTag(MediaTagType.SD_CID).Length;
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break;
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case MediaTagType.SD_CSD:
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if(sidecar.BlockMedia[0].SecureDigital == null)
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sidecar.BlockMedia[0].SecureDigital = new SecureDigitalType();
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sidecar.BlockMedia[0].SecureDigital.CSD = new DumpType();
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sidecar.BlockMedia[0].SecureDigital.CSD.Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.SD_CSD)).ToArray();
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sidecar.BlockMedia[0].SecureDigital.CSD.Size = image.ReadDiskTag(MediaTagType.SD_CSD).Length;
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break;
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case MediaTagType.SD_ExtendedCSD:
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if(sidecar.BlockMedia[0].SecureDigital == null)
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sidecar.BlockMedia[0].SecureDigital = new SecureDigitalType();
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sidecar.BlockMedia[0].SecureDigital.ExtendedCSD = new DumpType();
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sidecar.BlockMedia[0].SecureDigital.ExtendedCSD.Checksums = Checksum.GetChecksums(image.ReadDiskTag(MediaTagType.SD_ExtendedCSD)).ToArray();
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sidecar.BlockMedia[0].SecureDigital.ExtendedCSD.Size = image.ReadDiskTag(MediaTagType.SD_ExtendedCSD).Length;
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break;
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}
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}
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// If there is only one track, and it's the same as the image file (e.g. ".iso" files), don't re-checksum.
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if(image.PluginUUID == new System.Guid("12345678-AAAA-BBBB-CCCC-123456789000") &&
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filterId == new System.Guid("12345678-AAAA-BBBB-CCCC-123456789000"))
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{
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sidecar.BlockMedia[0].ContentChecksums = sidecar.BlockMedia[0].Checksums;
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}
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else
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{
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Checksum contentChkWorker = new Checksum();
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uint sectorsToRead = 512;
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ulong sectors = image.GetSectors();
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ulong doneSectors = 0;
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InitProgress2();
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while(doneSectors < sectors)
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{
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byte[] sector;
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if((sectors - doneSectors) >= sectorsToRead)
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{
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sector = image.ReadSectors(doneSectors, sectorsToRead);
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UpdateProgress2("Hashings sector {0} of {1}", (long)doneSectors, (long)sectors);
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doneSectors += sectorsToRead;
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}
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else
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{
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sector = image.ReadSectors(doneSectors, (uint)(sectors - doneSectors));
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UpdateProgress2("Hashings sector {0} of {1}", (long)doneSectors, (long)sectors);
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doneSectors += (sectors - doneSectors);
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}
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contentChkWorker.Update(sector);
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}
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List<ChecksumType> cntChecksums = contentChkWorker.End();
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sidecar.BlockMedia[0].ContentChecksums = cntChecksums.ToArray();
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EndProgress2();
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}
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string dskType, dskSubType;
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Metadata.MediaType.MediaTypeToString(image.ImageInfo.mediaType, out dskType, out dskSubType);
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sidecar.BlockMedia[0].DiskType = dskType;
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sidecar.BlockMedia[0].DiskSubType = dskSubType;
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Statistics.AddMedia(image.ImageInfo.mediaType, false);
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sidecar.BlockMedia[0].Dimensions = Metadata.Dimensions.DimensionsFromMediaType(image.ImageInfo.mediaType);
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sidecar.BlockMedia[0].LogicalBlocks = (long)image.GetSectors();
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sidecar.BlockMedia[0].LogicalBlockSize = (int)image.GetSectorSize();
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// TODO: Detect it
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sidecar.BlockMedia[0].PhysicalBlockSize = (int)image.GetSectorSize();
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UpdateStatus("Checking filesystems...");
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List<Partition> partitions = Partitions.GetAll(image);
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Partitions.AddSchemesToStats(partitions);
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sidecar.BlockMedia[0].FileSystemInformation = new PartitionType[1];
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if(partitions.Count > 0)
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{
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sidecar.BlockMedia[0].FileSystemInformation = new PartitionType[partitions.Count];
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for(int i = 0; i < partitions.Count; i++)
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{
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sidecar.BlockMedia[0].FileSystemInformation[i] = new PartitionType();
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sidecar.BlockMedia[0].FileSystemInformation[i].Description = partitions[i].Description;
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sidecar.BlockMedia[0].FileSystemInformation[i].EndSector = (int)(partitions[i].End);
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sidecar.BlockMedia[0].FileSystemInformation[i].Name = partitions[i].Name;
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sidecar.BlockMedia[0].FileSystemInformation[i].Sequence = (int)partitions[i].Sequence;
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sidecar.BlockMedia[0].FileSystemInformation[i].StartSector = (int)partitions[i].Start;
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sidecar.BlockMedia[0].FileSystemInformation[i].Type = partitions[i].Type;
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List<FileSystemType> lstFs = new List<FileSystemType>();
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foreach(Filesystem _plugin in plugins.PluginsList.Values)
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{
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try
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{
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if(_plugin.Identify(image, partitions[i]))
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{
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string foo;
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_plugin.GetInformation(image, partitions[i], out foo);
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lstFs.Add(_plugin.XmlFSType);
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Statistics.AddFilesystem(_plugin.XmlFSType.Type);
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}
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}
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#pragma warning disable RECS0022 // A catch clause that catches System.Exception and has an empty body
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catch
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#pragma warning restore RECS0022 // A catch clause that catches System.Exception and has an empty body
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{
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//DicConsole.DebugWriteLine("Create-sidecar command", "Plugin {0} crashed", _plugin.Name);
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}
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}
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if(lstFs.Count > 0)
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sidecar.BlockMedia[0].FileSystemInformation[i].FileSystems = lstFs.ToArray();
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}
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}
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else
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{
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sidecar.BlockMedia[0].FileSystemInformation[0] = new PartitionType();
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sidecar.BlockMedia[0].FileSystemInformation[0].StartSector = 0;
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sidecar.BlockMedia[0].FileSystemInformation[0].EndSector = (int)(image.GetSectors() - 1);
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Partition wholePart = new Partition
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{
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Name = "Whole device",
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Length = image.GetSectors(),
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Size = image.GetSectors() * image.GetSectorSize()
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};
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List<FileSystemType> lstFs = new List<FileSystemType>();
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foreach(Filesystem _plugin in plugins.PluginsList.Values)
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{
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try
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{
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if(_plugin.Identify(image, wholePart))
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{
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_plugin.GetInformation(image, wholePart, out string foo);
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lstFs.Add(_plugin.XmlFSType);
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Statistics.AddFilesystem(_plugin.XmlFSType.Type);
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}
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}
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#pragma warning disable RECS0022 // A catch clause that catches System.Exception and has an empty body
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catch
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#pragma warning restore RECS0022 // A catch clause that catches System.Exception and has an empty body
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{
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//DicConsole.DebugWriteLine("Create-sidecar command", "Plugin {0} crashed", _plugin.Name);
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}
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}
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if(lstFs.Count > 0)
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sidecar.BlockMedia[0].FileSystemInformation[0].FileSystems = lstFs.ToArray();
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}
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// TODO: Implement support for getting CHS
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}
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}
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}
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