mirror of
https://github.com/aaru-dps/Aaru.git
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Remove DiscImageChef.CommonTypes dependence on DiscImageChef.Decoders.
This commit is contained in:
@@ -32,38 +32,39 @@
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using System;
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using System.Collections.Generic;
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using DiscImageChef.CommonTypes.Structs.Devices.ATA;
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using DiscImageChef.Core.Logging;
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using DiscImageChef.Decoders.ATA;
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namespace DiscImageChef.Core.Devices.Scanning
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{
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/// <summary>
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/// Implements scanning the media from an ATA device
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/// </summary>
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/// <summary>Implements scanning the media from an ATA device</summary>
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public partial class MediaScan
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{
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/// <summary>
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/// Scans the media from an ATA device
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/// </summary>
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/// <summary>Scans the media from an ATA device</summary>
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/// <returns>Scanning results</returns>
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ScanResults Ata()
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{
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ScanResults results = new ScanResults();
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bool sense;
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var results = new ScanResults();
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bool sense;
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results.Blocks = 0;
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const ushort ATA_PROFILE = 0x0001;
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const uint TIMEOUT = 5;
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sense = dev.AtaIdentify(out byte[] cmdBuf, out _);
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if(!sense && Identify.Decode(cmdBuf).HasValue)
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if(!sense &&
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Identify.Decode(cmdBuf).HasValue)
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{
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// Initializate reader
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Reader ataReader = new Reader(dev, TIMEOUT, cmdBuf);
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var ataReader = new Reader(dev, TIMEOUT, cmdBuf);
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// Fill reader blocks
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results.Blocks = ataReader.GetDeviceBlocks();
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if(ataReader.FindReadCommand())
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{
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StoppingErrorMessage?.Invoke(ataReader.ErrorMessage);
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return results;
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}
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@@ -71,14 +72,17 @@ namespace DiscImageChef.Core.Devices.Scanning
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if(ataReader.GetBlockSize())
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{
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StoppingErrorMessage?.Invoke(ataReader.ErrorMessage);
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return results;
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}
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uint blockSize = ataReader.LogicalBlockSize;
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// Check how many blocks to read, if error show and return
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if(ataReader.GetBlocksToRead())
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{
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StoppingErrorMessage?.Invoke(ataReader.ErrorMessage);
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return results;
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}
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@@ -108,11 +112,12 @@ namespace DiscImageChef.Core.Devices.Scanning
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double seekCur;
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Random rnd = new Random();
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var rnd = new Random();
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MhddLog mhddLog;
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IbgLog ibgLog;
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double duration;
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if(ataReader.IsLba)
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{
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UpdateStatus?.Invoke($"Reading {blocksToRead} sectors at a time.");
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@@ -125,15 +130,23 @@ namespace DiscImageChef.Core.Devices.Scanning
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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 = 0; i < results.Blocks; i += blocksToRead)
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{
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if(aborted) break;
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if(aborted)
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break;
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if(results.Blocks - i < blocksToRead) blocksToRead = (byte)(results.Blocks - i);
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if(results.Blocks - i < blocksToRead)
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blocksToRead = (byte)(results.Blocks - i);
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#pragma warning disable RECS0018 // Comparison of floating point numbers with equality operator
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if(currentSpeed > results.MaxSpeed && currentSpeed != 0) results.MaxSpeed = currentSpeed;
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if(currentSpeed < results.MinSpeed && currentSpeed != 0) results.MinSpeed = currentSpeed;
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if(currentSpeed > results.MaxSpeed &&
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currentSpeed != 0)
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results.MaxSpeed = currentSpeed;
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if(currentSpeed < results.MinSpeed &&
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currentSpeed != 0)
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results.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 {results.Blocks} ({currentSpeed:F3} MiB/sec.)",
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@@ -143,12 +156,18 @@ namespace DiscImageChef.Core.Devices.Scanning
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if(!error)
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{
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if(duration >= 500) results.F += blocksToRead;
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else if(duration >= 150) results.E += blocksToRead;
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else if(duration >= 50) results.D += blocksToRead;
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else if(duration >= 10) results.C += blocksToRead;
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else if(duration >= 3) results.B += blocksToRead;
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else results.A += blocksToRead;
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if(duration >= 500)
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results.F += blocksToRead;
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else if(duration >= 150)
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results.E += blocksToRead;
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else if(duration >= 50)
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results.D += blocksToRead;
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else if(duration >= 10)
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results.C += blocksToRead;
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else if(duration >= 3)
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results.B += blocksToRead;
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else
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results.A += blocksToRead;
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ScanTime?.Invoke(i, duration);
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mhddLog.Write(i, duration);
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@@ -158,7 +177,9 @@ namespace DiscImageChef.Core.Devices.Scanning
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{
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ScanUnreadable?.Invoke(i);
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results.Errored += blocksToRead;
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for(ulong b = i; b < i + blocksToRead; b++) results.UnreadableSectors.Add(b);
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for(ulong b = i; b < i + blocksToRead; b++)
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results.UnreadableSectors.Add(b);
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mhddLog.Write(i, duration < 500 ? 65535 : duration);
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@@ -168,10 +189,12 @@ namespace DiscImageChef.Core.Devices.Scanning
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sectorSpeedStart += blocksToRead;
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double elapsed = (DateTime.UtcNow - timeSpeedStart).TotalSeconds;
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if(elapsed < 1) continue;
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currentSpeed = sectorSpeedStart * blockSize / (1048576 * elapsed);
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ScanSpeed?.Invoke(i, currentSpeed * 1024);
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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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ScanSpeed?.Invoke(i, currentSpeed * 1024);
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sectorSpeedStart = 0;
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timeSpeedStart = DateTime.UtcNow;
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}
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@@ -179,16 +202,19 @@ namespace DiscImageChef.Core.Devices.Scanning
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end = DateTime.UtcNow;
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EndProgress?.Invoke();
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mhddLog.Close();
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ibgLog.Close(dev, results.Blocks, blockSize, (end - start).TotalSeconds, currentSpeed * 1024,
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blockSize * (double)(results.Blocks + 1) / 1024 /
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(blockSize * (double)(results.Blocks + 1)) / 1024 /
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(results.ProcessingTime / 1000),
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devicePath);
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InitProgress?.Invoke();
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if(ataReader.CanSeekLba)
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for(int i = 0; i < SEEK_TIMES; i++)
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{
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if(aborted) break;
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if(aborted)
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break;
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uint seekPos = (uint)rnd.Next((int)results.Blocks);
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@@ -197,8 +223,13 @@ namespace DiscImageChef.Core.Devices.Scanning
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ataReader.Seek(seekPos, out seekCur);
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#pragma warning disable RECS0018 // Comparison of floating point numbers with equality operator
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if(seekCur > results.SeekMax && seekCur != 0) results.SeekMax = seekCur;
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if(seekCur < results.SeekMin && seekCur != 0) results.SeekMin = seekCur;
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if(seekCur > results.SeekMax &&
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seekCur != 0)
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results.SeekMax = seekCur;
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if(seekCur < results.SeekMin &&
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seekCur != 0)
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results.SeekMin = seekCur;
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#pragma warning restore RECS0018 // Comparison of floating point numbers with equality operator
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results.SeekTotal += seekCur;
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@@ -219,34 +250,45 @@ namespace DiscImageChef.Core.Devices.Scanning
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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(ushort cy = 0; cy < cylinders; cy++)
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{
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for(byte hd = 0; hd < heads; hd++)
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{
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for(byte sc = 1; sc < sectors; sc++)
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{
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if(aborted) break;
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if(aborted)
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break;
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#pragma warning disable RECS0018 // Comparison of floating point numbers with equality operator
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if(currentSpeed > results.MaxSpeed && currentSpeed != 0)
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if(currentSpeed > results.MaxSpeed &&
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currentSpeed != 0)
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results.MaxSpeed = currentSpeed;
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if(currentSpeed < results.MinSpeed && currentSpeed != 0)
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if(currentSpeed < results.MinSpeed &&
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currentSpeed != 0)
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results.MinSpeed = currentSpeed;
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#pragma warning restore RECS0018 // Comparison of floating point numbers with equality operator
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PulseProgress
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?.Invoke($"Reading cylinder {cy} head {hd} sector {sc} ({currentSpeed:F3} MiB/sec.)");
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PulseProgress?.
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Invoke($"Reading cylinder {cy} head {hd} sector {sc} ({currentSpeed:F3} MiB/sec.)");
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bool error = ataReader.ReadChs(out cmdBuf, cy, hd, sc, out duration);
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if(!error)
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{
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if(duration >= 500) results.F += blocksToRead;
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else if(duration >= 150) results.E += blocksToRead;
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else if(duration >= 50) results.D += blocksToRead;
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else if(duration >= 10) results.C += blocksToRead;
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else if(duration >= 3) results.B += blocksToRead;
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else results.A += blocksToRead;
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if(duration >= 500)
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results.F += blocksToRead;
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else if(duration >= 150)
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results.E += blocksToRead;
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else if(duration >= 50)
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results.D += blocksToRead;
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else if(duration >= 10)
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results.C += blocksToRead;
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else if(duration >= 3)
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results.B += blocksToRead;
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else
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results.A += blocksToRead;
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ScanTime?.Invoke(currentBlock, duration);
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mhddLog.Write(currentBlock, duration);
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@@ -266,10 +308,12 @@ namespace DiscImageChef.Core.Devices.Scanning
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currentBlock++;
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double elapsed = (DateTime.UtcNow - timeSpeedStart).TotalSeconds;
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if(elapsed < 1) continue;
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currentSpeed = sectorSpeedStart * blockSize / (1048576 * elapsed);
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ScanSpeed?.Invoke(currentBlock, currentSpeed * 1024);
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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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ScanSpeed?.Invoke(currentBlock, currentSpeed * 1024);
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sectorSpeedStart = 0;
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timeSpeedStart = DateTime.UtcNow;
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}
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@@ -279,29 +323,37 @@ namespace DiscImageChef.Core.Devices.Scanning
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end = DateTime.UtcNow;
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EndProgress?.Invoke();
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mhddLog.Close();
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ibgLog.Close(dev, results.Blocks, blockSize, (end - start).TotalSeconds, currentSpeed * 1024,
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blockSize * (double)(results.Blocks + 1) / 1024 /
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(blockSize * (double)(results.Blocks + 1)) / 1024 /
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(results.ProcessingTime / 1000),
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devicePath);
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InitProgress?.Invoke();
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if(ataReader.CanSeek)
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for(int i = 0; i < SEEK_TIMES; i++)
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{
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if(aborted) break;
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if(aborted)
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break;
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ushort seekCy = (ushort)rnd.Next(cylinders);
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byte seekHd = (byte)rnd.Next(heads);
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byte seekSc = (byte)rnd.Next(sectors);
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PulseProgress
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?.Invoke($"\rSeeking to cylinder {seekCy}, head {seekHd}, sector {seekSc}...\t\t");
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PulseProgress?.
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Invoke($"\rSeeking to cylinder {seekCy}, head {seekHd}, sector {seekSc}...\t\t");
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ataReader.SeekChs(seekCy, seekHd, seekSc, out seekCur);
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#pragma warning disable RECS0018 // Comparison of floating point numbers with equality operator
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if(seekCur > results.SeekMax && seekCur != 0) results.SeekMax = seekCur;
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if(seekCur < results.SeekMin && seekCur != 0) results.SeekMin = seekCur;
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if(seekCur > results.SeekMax &&
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seekCur != 0)
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results.SeekMax = seekCur;
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if(seekCur < results.SeekMin &&
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seekCur != 0)
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results.SeekMin = seekCur;
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#pragma warning restore RECS0018 // Comparison of floating point numbers with equality operator
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results.SeekTotal += seekCur;
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@@ -313,13 +365,14 @@ namespace DiscImageChef.Core.Devices.Scanning
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results.ProcessingTime /= 1000;
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results.TotalTime = (end - start).TotalSeconds;
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results.AvgSpeed = blockSize * (double)(results.Blocks + 1) / 1048576 / results.ProcessingTime;
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results.AvgSpeed = (blockSize * (double)(results.Blocks + 1)) / 1048576 / results.ProcessingTime;
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results.SeekTimes = SEEK_TIMES;
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return results;
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}
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StoppingErrorMessage?.Invoke("Unable to communicate with ATA device.");
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return results;
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}
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}
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