mirror of
https://github.com/aaru-dps/Aaru.git
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819 lines
33 KiB
C#
819 lines
33 KiB
C#
// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : SecureDigital.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Core algorithms.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Dumps SecureDigital and MultiMediaCard flash cards.
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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 © 2011-2020 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Xml.Serialization;
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using DiscImageChef.CommonTypes;
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using DiscImageChef.CommonTypes.Enums;
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using DiscImageChef.CommonTypes.Extents;
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using DiscImageChef.CommonTypes.Interfaces;
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using DiscImageChef.CommonTypes.Metadata;
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using DiscImageChef.Core.Logging;
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using DiscImageChef.Decoders.MMC;
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using Schemas;
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using MediaType = DiscImageChef.CommonTypes.MediaType;
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using Version = DiscImageChef.CommonTypes.Interop.Version;
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namespace DiscImageChef.Core.Devices.Dumping
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{
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/// <summary>Implements dumping a MultiMediaCard or SecureDigital flash card</summary>
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public partial class Dump
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{
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/// <summary>Dumps a MultiMediaCard or SecureDigital flash card</summary>
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public void SecureDigital()
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{
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if(_dumpRaw)
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{
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if(_force)
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ErrorMessage?.
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Invoke("Raw dumping is not supported in MultiMediaCard or SecureDigital devices. Continuing...");
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else
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{
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StoppingErrorMessage?.
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Invoke("Raw dumping is not supported in MultiMediaCard or SecureDigital devices. Aborting...");
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return;
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}
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}
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bool sense;
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const ushort SD_PROFILE = 0x0001;
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const uint TIMEOUT = 5;
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double duration;
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uint blocksToRead = 128;
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uint blockSize = 512;
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ulong blocks = 0;
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byte[] csd = null;
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byte[] ocr = null;
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byte[] ecsd = null;
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byte[] scr = null;
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uint physicalBlockSize = 0;
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bool byteAddressed = true;
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Dictionary<MediaTagType, byte[]> mediaTags = new Dictionary<MediaTagType, byte[]>();
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switch(_dev.Type)
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{
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case DeviceType.MMC:
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{
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UpdateStatus?.Invoke("Reading Extended CSD");
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_dumpLog.WriteLine("Reading Extended CSD");
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sense = _dev.ReadExtendedCsd(out ecsd, out _, TIMEOUT, out duration);
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if(!sense)
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{
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ExtendedCSD ecsdDecoded = Decoders.MMC.Decoders.DecodeExtendedCSD(ecsd);
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blocksToRead = ecsdDecoded.OptimalReadSize;
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blocks = ecsdDecoded.SectorCount;
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blockSize = (uint)(ecsdDecoded.SectorSize == 1 ? 4096 : 512);
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if(ecsdDecoded.NativeSectorSize == 0)
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physicalBlockSize = 512;
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else if(ecsdDecoded.NativeSectorSize == 1)
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physicalBlockSize = 4096;
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// Supposing it's high-capacity MMC if it has Extended CSD...
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byteAddressed = false;
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mediaTags.Add(MediaTagType.MMC_ExtendedCSD, null);
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}
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else
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ecsd = null;
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UpdateStatus?.Invoke("Reading CSD");
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_dumpLog.WriteLine("Reading CSD");
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sense = _dev.ReadCsd(out csd, out _, TIMEOUT, out duration);
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if(!sense)
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{
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if(blocks == 0)
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{
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CSD csdDecoded = Decoders.MMC.Decoders.DecodeCSD(csd);
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blocks = (ulong)((csdDecoded.Size + 1) * Math.Pow(2, csdDecoded.SizeMultiplier + 2));
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blockSize = (uint)Math.Pow(2, csdDecoded.ReadBlockLength);
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}
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mediaTags.Add(MediaTagType.MMC_CSD, null);
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}
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else
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csd = null;
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UpdateStatus?.Invoke("Reading OCR");
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_dumpLog.WriteLine("Reading OCR");
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sense = _dev.ReadOcr(out ocr, out _, TIMEOUT, out duration);
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if(sense)
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ocr = null;
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else
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mediaTags.Add(MediaTagType.MMC_OCR, null);
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break;
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}
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case DeviceType.SecureDigital:
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{
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UpdateStatus?.Invoke("Reading CSD");
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_dumpLog.WriteLine("Reading CSD");
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sense = _dev.ReadCsd(out csd, out _, TIMEOUT, out duration);
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if(!sense)
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{
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Decoders.SecureDigital.CSD csdDecoded = Decoders.SecureDigital.Decoders.DecodeCSD(csd);
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blocks = (ulong)(csdDecoded.Structure == 0
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? (csdDecoded.Size + 1) * Math.Pow(2, csdDecoded.SizeMultiplier + 2)
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: (csdDecoded.Size + 1) * 1024);
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blockSize = (uint)Math.Pow(2, csdDecoded.ReadBlockLength);
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// Structure >=1 for SDHC/SDXC, so that's block addressed
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byteAddressed = csdDecoded.Structure == 0;
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mediaTags.Add(MediaTagType.SD_CSD, null);
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}
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else
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csd = null;
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UpdateStatus?.Invoke("Reading OCR");
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_dumpLog.WriteLine("Reading OCR");
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sense = _dev.ReadSdocr(out ocr, out _, TIMEOUT, out duration);
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if(sense)
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ocr = null;
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else
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mediaTags.Add(MediaTagType.SD_OCR, null);
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UpdateStatus?.Invoke("Reading SCR");
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_dumpLog.WriteLine("Reading SCR");
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sense = _dev.ReadScr(out scr, out _, TIMEOUT, out duration);
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if(sense)
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scr = null;
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else
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mediaTags.Add(MediaTagType.SD_SCR, null);
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break;
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}
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}
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UpdateStatus?.Invoke("Reading CID");
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_dumpLog.WriteLine("Reading CID");
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sense = _dev.ReadCid(out byte[] cid, out _, TIMEOUT, out duration);
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if(sense)
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cid = null;
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else
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mediaTags.Add(_dev.Type == DeviceType.SecureDigital ? MediaTagType.SD_CID : MediaTagType.MMC_CID, null);
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DateTime start;
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DateTime end;
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double totalDuration = 0;
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double currentSpeed = 0;
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double maxSpeed = double.MinValue;
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double minSpeed = double.MaxValue;
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if(blocks == 0)
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{
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_dumpLog.WriteLine("Unable to get device size.");
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StoppingErrorMessage?.Invoke("Unable to get device size.");
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return;
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}
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UpdateStatus?.Invoke($"Device reports {blocks} blocks.");
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_dumpLog.WriteLine("Device reports {0} blocks.", blocks);
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byte[] cmdBuf;
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bool error;
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while(true)
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{
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error = _dev.Read(out cmdBuf, out _, 0, blockSize, blocksToRead, byteAddressed, TIMEOUT, out duration);
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if(error)
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blocksToRead /= 2;
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if(!error ||
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blocksToRead == 1)
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break;
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}
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if(error)
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{
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_dumpLog.WriteLine("ERROR: Cannot get blocks to read, device error {0}.", _dev.LastError);
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StoppingErrorMessage?.Invoke($"Device error {_dev.LastError} trying to guess ideal transfer length.");
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return;
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}
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UpdateStatus?.Invoke($"Device can read {blocksToRead} blocks at a time.");
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_dumpLog.WriteLine("Device can read {0} blocks at a time.", blocksToRead);
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if(_skip < blocksToRead)
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_skip = blocksToRead;
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DumpHardwareType currentTry = null;
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ExtentsULong extents = null;
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ResumeSupport.Process(true, false, blocks, _dev.Manufacturer, _dev.Model, _dev.Serial, _dev.PlatformId,
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ref _resume, ref currentTry, ref extents, _dev.FirmwareRevision);
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if(currentTry == null ||
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extents == null)
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{
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StoppingErrorMessage?.Invoke("Could not process resume file, not continuing...");
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return;
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}
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bool ret = true;
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foreach(MediaTagType tag in mediaTags.Keys)
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{
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if(_outputPlugin.SupportedMediaTags.Contains(tag))
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continue;
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ret = false;
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_dumpLog.WriteLine($"Output format does not support {tag}.");
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ErrorMessage?.Invoke($"Output format does not support {tag}.");
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}
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if(!ret)
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{
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if(_force)
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{
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_dumpLog.WriteLine("Several media tags not supported, continuing...");
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ErrorMessage?.Invoke("Several media tags not supported, continuing...");
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}
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else
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{
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_dumpLog.WriteLine("Several media tags not supported, not continuing...");
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StoppingErrorMessage?.Invoke("Several media tags not supported, not continuing...");
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return;
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}
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}
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var mhddLog = new MhddLog(_outputPrefix + ".mhddlog.bin", _dev, blocks, blockSize, blocksToRead);
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var ibgLog = new IbgLog(_outputPrefix + ".ibg", SD_PROFILE);
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ret = _outputPlugin.Create(_outputPath,
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_dev.Type == DeviceType.SecureDigital ? MediaType.SecureDigital : MediaType.MMC,
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_formatOptions, blocks, blockSize);
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// Cannot create image
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if(!ret)
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{
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_dumpLog.WriteLine("Error creating output image, not continuing.");
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_dumpLog.WriteLine(_outputPlugin.ErrorMessage);
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StoppingErrorMessage?.Invoke("Error creating output image, not continuing." + Environment.NewLine +
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_outputPlugin.ErrorMessage);
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return;
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}
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if(_resume.NextBlock > 0)
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{
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UpdateStatus?.Invoke($"Resuming from block {_resume.NextBlock}.");
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_dumpLog.WriteLine("Resuming from block {0}.", _resume.NextBlock);
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}
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start = DateTime.UtcNow;
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double imageWriteDuration = 0;
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bool newTrim = false;
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DateTime timeSpeedStart = DateTime.UtcNow;
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ulong sectorSpeedStart = 0;
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InitProgress?.Invoke();
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for(ulong i = _resume.NextBlock; i < blocks; i += blocksToRead)
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{
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if(_aborted)
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{
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currentTry.Extents = ExtentsConverter.ToMetadata(extents);
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UpdateStatus?.Invoke("Aborted!");
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_dumpLog.WriteLine("Aborted!");
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break;
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}
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if(blocks - i < blocksToRead)
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blocksToRead = (byte)(blocks - i);
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#pragma warning disable RECS0018 // Comparison of floating point numbers with equality operator
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if(currentSpeed > maxSpeed &&
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currentSpeed != 0)
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maxSpeed = currentSpeed;
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if(currentSpeed < minSpeed &&
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currentSpeed != 0)
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minSpeed = currentSpeed;
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#pragma warning restore RECS0018 // Comparison of floating point numbers with equality operator
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UpdateProgress?.Invoke($"Reading sector {i} of {blocks} ({currentSpeed:F3} MiB/sec.)", (long)i,
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(long)blocks);
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error = _dev.Read(out cmdBuf, out _, (uint)i, blockSize, blocksToRead, byteAddressed, TIMEOUT,
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out duration);
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if(!error)
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{
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mhddLog.Write(i, duration);
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ibgLog.Write(i, currentSpeed * 1024);
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DateTime writeStart = DateTime.Now;
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_outputPlugin.WriteSectors(cmdBuf, i, blocksToRead);
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imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;
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extents.Add(i, blocksToRead, true);
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}
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else
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{
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if(i + _skip > blocks)
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_skip = (uint)(blocks - i);
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for(ulong b = i; b < i + _skip; b++)
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_resume.BadBlocks.Add(b);
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mhddLog.Write(i, duration < 500 ? 65535 : duration);
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ibgLog.Write(i, 0);
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DateTime writeStart = DateTime.Now;
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_outputPlugin.WriteSectors(new byte[blockSize * _skip], i, _skip);
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imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;
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_dumpLog.WriteLine("Skipping {0} blocks from errored block {1}.", _skip, i);
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i += _skip - blocksToRead;
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newTrim = true;
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}
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sectorSpeedStart += blocksToRead;
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_resume.NextBlock = i + blocksToRead;
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double elapsed = (DateTime.UtcNow - timeSpeedStart).TotalSeconds;
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if(elapsed < 1)
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continue;
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currentSpeed = (sectorSpeedStart * blockSize) / (1048576 * elapsed);
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sectorSpeedStart = 0;
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timeSpeedStart = DateTime.UtcNow;
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}
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end = DateTime.Now;
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EndProgress?.Invoke();
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mhddLog.Close();
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ibgLog.Close(_dev, blocks, blockSize, (end - start).TotalSeconds, currentSpeed * 1024,
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(blockSize * (double)(blocks + 1)) / 1024 / (totalDuration / 1000),
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_devicePath);
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UpdateStatus?.Invoke($"Dump finished in {(end - start).TotalSeconds} seconds.");
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UpdateStatus?.
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Invoke($"Average dump speed {((double)blockSize * (double)(blocks + 1)) / 1024 / (totalDuration / 1000):F3} KiB/sec.");
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UpdateStatus?.
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Invoke($"Average write speed {((double)blockSize * (double)(blocks + 1)) / 1024 / imageWriteDuration:F3} KiB/sec.");
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_dumpLog.WriteLine("Dump finished in {0} seconds.", (end - start).TotalSeconds);
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_dumpLog.WriteLine("Average dump speed {0:F3} KiB/sec.",
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((double)blockSize * (double)(blocks + 1)) / 1024 / (totalDuration / 1000));
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_dumpLog.WriteLine("Average write speed {0:F3} KiB/sec.",
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((double)blockSize * (double)(blocks + 1)) / 1024 / imageWriteDuration);
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#region Trimming
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if(_resume.BadBlocks.Count > 0 &&
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!_aborted &&
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_trim &&
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newTrim)
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{
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start = DateTime.UtcNow;
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UpdateStatus?.Invoke("Trimming bad sectors");
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_dumpLog.WriteLine("Trimming bad sectors");
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ulong[] tmpArray = _resume.BadBlocks.ToArray();
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InitProgress?.Invoke();
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foreach(ulong badSector in tmpArray)
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{
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if(_aborted)
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{
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currentTry.Extents = ExtentsConverter.ToMetadata(extents);
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UpdateStatus?.Invoke("Aborted!");
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_dumpLog.WriteLine("Aborted!");
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break;
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}
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PulseProgress?.Invoke($"Trimming sector {badSector}");
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error = _dev.Read(out cmdBuf, out _, (uint)badSector, blockSize, 1, byteAddressed, TIMEOUT,
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out duration);
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totalDuration += duration;
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if(error)
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continue;
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_resume.BadBlocks.Remove(badSector);
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extents.Add(badSector);
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_outputPlugin.WriteSector(cmdBuf, badSector);
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}
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EndProgress?.Invoke();
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end = DateTime.UtcNow;
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UpdateStatus?.Invoke($"Trimmming finished in {(end - start).TotalSeconds} seconds.");
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_dumpLog.WriteLine("Trimmming finished in {0} seconds.", (end - start).TotalSeconds);
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}
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#endregion Trimming
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#region Error handling
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if(_resume.BadBlocks.Count > 0 &&
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!_aborted &&
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_retryPasses > 0)
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{
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int pass = 1;
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bool forward = true;
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bool runningPersistent = false;
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InitProgress?.Invoke();
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repeatRetryLba:
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ulong[] tmpArray = _resume.BadBlocks.ToArray();
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foreach(ulong badSector in tmpArray)
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{
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if(_aborted)
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{
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currentTry.Extents = ExtentsConverter.ToMetadata(extents);
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UpdateStatus?.Invoke("Aborted!");
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_dumpLog.WriteLine("Aborted!");
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break;
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}
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PulseProgress?.Invoke(string.Format("Retrying sector {0}, pass {1}, {3}{2}", badSector, pass,
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forward ? "forward" : "reverse",
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runningPersistent ? "recovering partial data, " : ""));
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error = _dev.Read(out cmdBuf, out _, (uint)badSector, blockSize, 1, byteAddressed, TIMEOUT,
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out duration);
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totalDuration += duration;
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if(!error)
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{
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_resume.BadBlocks.Remove(badSector);
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extents.Add(badSector);
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_outputPlugin.WriteSector(cmdBuf, badSector);
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UpdateStatus?.Invoke($"Correctly retried block {badSector} in pass {pass}.");
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_dumpLog.WriteLine("Correctly retried block {0} in pass {1}.", badSector, pass);
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}
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else if(runningPersistent)
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_outputPlugin.WriteSector(cmdBuf, badSector);
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}
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if(pass < _retryPasses &&
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!_aborted &&
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_resume.BadBlocks.Count > 0)
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{
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pass++;
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forward = !forward;
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_resume.BadBlocks.Sort();
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_resume.BadBlocks.Reverse();
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goto repeatRetryLba;
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}
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EndProgress?.Invoke();
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}
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#endregion Error handling
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currentTry.Extents = ExtentsConverter.ToMetadata(extents);
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_outputPlugin.SetDumpHardware(_resume.Tries);
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|
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// TODO: Drive info
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var metadata = new CommonTypes.Structs.ImageInfo
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{
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Application = "DiscImageChef", ApplicationVersion = Version.GetVersion()
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};
|
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|
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if(!_outputPlugin.SetMetadata(metadata))
|
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ErrorMessage?.Invoke("Error {0} setting metadata, continuing..." + Environment.NewLine +
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_outputPlugin.ErrorMessage);
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|
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if(_preSidecar != null)
|
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_outputPlugin.SetCicmMetadata(_preSidecar);
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|
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_dumpLog.WriteLine("Closing output file.");
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UpdateStatus?.Invoke("Closing output file.");
|
|
DateTime closeStart = DateTime.Now;
|
|
_outputPlugin.Close();
|
|
DateTime closeEnd = DateTime.Now;
|
|
UpdateStatus?.Invoke($"Closed in {(closeEnd - closeStart).TotalSeconds} seconds.");
|
|
_dumpLog.WriteLine("Closed in {0} seconds.", (closeEnd - closeStart).TotalSeconds);
|
|
|
|
if(_aborted)
|
|
{
|
|
UpdateStatus?.Invoke("Aborted!");
|
|
_dumpLog.WriteLine("Aborted!");
|
|
|
|
return;
|
|
}
|
|
|
|
double totalChkDuration = 0;
|
|
|
|
if(_metadata)
|
|
{
|
|
UpdateStatus?.Invoke("Creating sidecar.");
|
|
_dumpLog.WriteLine("Creating sidecar.");
|
|
var filters = new FiltersList();
|
|
IFilter filter = filters.GetFilter(_outputPath);
|
|
IMediaImage inputPlugin = ImageFormat.Detect(filter);
|
|
|
|
if(!inputPlugin.Open(filter))
|
|
StoppingErrorMessage?.Invoke("Could not open created image.");
|
|
|
|
DateTime chkStart = DateTime.UtcNow;
|
|
_sidecarClass = new Sidecar(inputPlugin, _outputPath, filter.Id, _encoding);
|
|
_sidecarClass.InitProgressEvent += InitProgress;
|
|
_sidecarClass.UpdateProgressEvent += UpdateProgress;
|
|
_sidecarClass.EndProgressEvent += EndProgress;
|
|
_sidecarClass.InitProgressEvent2 += InitProgress2;
|
|
_sidecarClass.UpdateProgressEvent2 += UpdateProgress2;
|
|
_sidecarClass.EndProgressEvent2 += EndProgress2;
|
|
_sidecarClass.UpdateStatusEvent += UpdateStatus;
|
|
CICMMetadataType sidecar = _sidecarClass.Create();
|
|
|
|
if(_preSidecar != null)
|
|
{
|
|
_preSidecar.BlockMedia = sidecar.BlockMedia;
|
|
sidecar = _preSidecar;
|
|
}
|
|
|
|
switch(_dev.Type)
|
|
{
|
|
case DeviceType.MMC:
|
|
sidecar.BlockMedia[0].MultiMediaCard = new MultiMediaCardType();
|
|
|
|
break;
|
|
case DeviceType.SecureDigital:
|
|
sidecar.BlockMedia[0].SecureDigital = new SecureDigitalType();
|
|
|
|
break;
|
|
}
|
|
|
|
DumpType cidDump = null;
|
|
DumpType csdDump = null;
|
|
DumpType ocrDump = null;
|
|
|
|
if(cid != null)
|
|
{
|
|
cidDump = new DumpType
|
|
{
|
|
Image = _outputPath, Size = (ulong)cid.Length, Checksums = Checksum.GetChecksums(cid).ToArray()
|
|
};
|
|
|
|
ret =
|
|
_outputPlugin.WriteMediaTag(cid,
|
|
_dev.Type == DeviceType.SecureDigital ? MediaTagType.SD_CID
|
|
: MediaTagType.MMC_CID);
|
|
|
|
// Cannot write CID to image
|
|
if(!ret &&
|
|
!_force)
|
|
{
|
|
_dumpLog.WriteLine("Cannot write CID to output image.");
|
|
|
|
StoppingErrorMessage?.Invoke("Cannot write CID to output image." + Environment.NewLine +
|
|
_outputPlugin.ErrorMessage);
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(csd != null)
|
|
{
|
|
csdDump = new DumpType
|
|
{
|
|
Image = _outputPath, Size = (ulong)csd.Length, Checksums = Checksum.GetChecksums(csd).ToArray()
|
|
};
|
|
|
|
ret =
|
|
_outputPlugin.WriteMediaTag(csd,
|
|
_dev.Type == DeviceType.SecureDigital ? MediaTagType.SD_CSD
|
|
: MediaTagType.MMC_CSD);
|
|
|
|
// Cannot write CSD to image
|
|
if(!ret &&
|
|
!_force)
|
|
{
|
|
_dumpLog.WriteLine("Cannot write CSD to output image.");
|
|
|
|
StoppingErrorMessage?.Invoke("Cannot write CSD to output image." + Environment.NewLine +
|
|
_outputPlugin.ErrorMessage);
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(ecsd != null)
|
|
{
|
|
sidecar.BlockMedia[0].MultiMediaCard.ExtendedCSD = new DumpType
|
|
{
|
|
Image = _outputPath, Size = (ulong)ecsd.Length,
|
|
Checksums = Checksum.GetChecksums(ecsd).ToArray()
|
|
};
|
|
|
|
ret = _outputPlugin.WriteMediaTag(ecsd, MediaTagType.MMC_ExtendedCSD);
|
|
|
|
// Cannot write Extended CSD to image
|
|
if(!ret &&
|
|
!_force)
|
|
{
|
|
_dumpLog.WriteLine("Cannot write Extended CSD to output image.");
|
|
|
|
StoppingErrorMessage?.Invoke("Cannot write Extended CSD to output image." +
|
|
Environment.NewLine +
|
|
_outputPlugin.ErrorMessage);
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(ocr != null)
|
|
{
|
|
ocrDump = new DumpType
|
|
{
|
|
Image = _outputPath, Size = (ulong)ocr.Length, Checksums = Checksum.GetChecksums(ocr).ToArray()
|
|
};
|
|
|
|
ret =
|
|
_outputPlugin.WriteMediaTag(ocr,
|
|
_dev.Type == DeviceType.SecureDigital ? MediaTagType.SD_OCR
|
|
: MediaTagType.MMC_OCR);
|
|
|
|
// Cannot write OCR to image
|
|
if(!ret &&
|
|
!_force)
|
|
{
|
|
_dumpLog.WriteLine("Cannot write OCR to output image.");
|
|
|
|
StoppingErrorMessage?.Invoke("Cannot write OCR to output image." + Environment.NewLine +
|
|
_outputPlugin.ErrorMessage);
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(scr != null)
|
|
{
|
|
sidecar.BlockMedia[0].SecureDigital.SCR = new DumpType
|
|
{
|
|
Image = _outputPath, Size = (ulong)scr.Length, Checksums = Checksum.GetChecksums(scr).ToArray()
|
|
};
|
|
|
|
ret = _outputPlugin.WriteMediaTag(scr, MediaTagType.SD_SCR);
|
|
|
|
// Cannot write SCR to image
|
|
if(!ret &&
|
|
!_force)
|
|
{
|
|
_dumpLog.WriteLine("Cannot write SCR to output image.");
|
|
|
|
StoppingErrorMessage?.Invoke("Cannot write SCR to output image." + Environment.NewLine +
|
|
_outputPlugin.ErrorMessage);
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
switch(_dev.Type)
|
|
{
|
|
case DeviceType.MMC:
|
|
sidecar.BlockMedia[0].MultiMediaCard.CID = cidDump;
|
|
sidecar.BlockMedia[0].MultiMediaCard.CSD = csdDump;
|
|
sidecar.BlockMedia[0].MultiMediaCard.OCR = ocrDump;
|
|
|
|
break;
|
|
case DeviceType.SecureDigital:
|
|
sidecar.BlockMedia[0].SecureDigital.CID = cidDump;
|
|
sidecar.BlockMedia[0].SecureDigital.CSD = csdDump;
|
|
sidecar.BlockMedia[0].SecureDigital.OCR = ocrDump;
|
|
|
|
break;
|
|
}
|
|
|
|
end = DateTime.UtcNow;
|
|
|
|
totalChkDuration = (end - chkStart).TotalMilliseconds;
|
|
UpdateStatus?.Invoke($"Sidecar created in {(end - chkStart).TotalSeconds} seconds.");
|
|
|
|
UpdateStatus?.
|
|
Invoke($"Average checksum speed {((double)blockSize * (double)(blocks + 1)) / 1024 / (totalChkDuration / 1000):F3} KiB/sec.");
|
|
|
|
_dumpLog.WriteLine("Sidecar created in {0} seconds.", (end - chkStart).TotalSeconds);
|
|
|
|
_dumpLog.WriteLine("Average checksum speed {0:F3} KiB/sec.",
|
|
((double)blockSize * (double)(blocks + 1)) / 1024 / (totalChkDuration / 1000));
|
|
|
|
(string type, string subType) xmlType = (null, null);
|
|
|
|
switch(_dev.Type)
|
|
{
|
|
case DeviceType.MMC:
|
|
xmlType = CommonTypes.Metadata.MediaType.MediaTypeToString(MediaType.MMC);
|
|
|
|
sidecar.BlockMedia[0].Dimensions = Dimensions.DimensionsFromMediaType(MediaType.MMC);
|
|
|
|
break;
|
|
case DeviceType.SecureDigital:
|
|
CommonTypes.Metadata.MediaType.MediaTypeToString(MediaType.SecureDigital);
|
|
sidecar.BlockMedia[0].Dimensions = Dimensions.DimensionsFromMediaType(MediaType.SecureDigital);
|
|
|
|
break;
|
|
}
|
|
|
|
sidecar.BlockMedia[0].DiskType = xmlType.type;
|
|
sidecar.BlockMedia[0].DiskSubType = xmlType.subType;
|
|
|
|
// TODO: Implement device firmware revision
|
|
sidecar.BlockMedia[0].LogicalBlocks = blocks;
|
|
sidecar.BlockMedia[0].PhysicalBlockSize = physicalBlockSize > 0 ? physicalBlockSize : blockSize;
|
|
sidecar.BlockMedia[0].LogicalBlockSize = blockSize;
|
|
sidecar.BlockMedia[0].Manufacturer = _dev.Manufacturer;
|
|
sidecar.BlockMedia[0].Model = _dev.Model;
|
|
sidecar.BlockMedia[0].Serial = _dev.Serial;
|
|
sidecar.BlockMedia[0].Size = blocks * blockSize;
|
|
|
|
UpdateStatus?.Invoke("Writing metadata sidecar");
|
|
|
|
var xmlFs = new FileStream(_outputPrefix + ".cicm.xml", FileMode.Create);
|
|
|
|
var xmlSer = new XmlSerializer(typeof(CICMMetadataType));
|
|
xmlSer.Serialize(xmlFs, sidecar);
|
|
xmlFs.Close();
|
|
}
|
|
|
|
UpdateStatus?.Invoke("");
|
|
|
|
UpdateStatus?.
|
|
Invoke($"Took a total of {(end - start).TotalSeconds:F3} seconds ({totalDuration / 1000:F3} processing commands, {totalChkDuration / 1000:F3} checksumming, {imageWriteDuration:F3} writing, {(closeEnd - closeStart).TotalSeconds:F3} closing).");
|
|
|
|
UpdateStatus?.
|
|
Invoke($"Average speed: {((double)blockSize * (double)(blocks + 1)) / 1048576 / (totalDuration / 1000):F3} MiB/sec.");
|
|
|
|
UpdateStatus?.Invoke($"Fastest speed burst: {maxSpeed:F3} MiB/sec.");
|
|
UpdateStatus?.Invoke($"Slowest speed burst: {minSpeed:F3} MiB/sec.");
|
|
UpdateStatus?.Invoke($"{_resume.BadBlocks.Count} sectors could not be read.");
|
|
UpdateStatus?.Invoke("");
|
|
|
|
if(_resume.BadBlocks.Count > 0)
|
|
_resume.BadBlocks.Sort();
|
|
|
|
switch(_dev.Type)
|
|
{
|
|
case DeviceType.MMC:
|
|
Statistics.AddMedia(MediaType.MMC, true);
|
|
|
|
break;
|
|
case DeviceType.SecureDigital:
|
|
Statistics.AddMedia(MediaType.SecureDigital, true);
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} |