Use events for messages from MediaScan.

This commit is contained in:
2019-04-21 00:51:55 +01:00
parent 9052ea80f4
commit 359efb369c
7 changed files with 113 additions and 57 deletions

View File

@@ -64,6 +64,7 @@ namespace DiscImageChef.Core.Devices.Scanning
sense = dev.ScsiTestUnitReady(out senseBuf, dev.Timeout, out _);
if(sense)
{
InitProgress?.Invoke();
FixedSense? decSense = Sense.DecodeFixed(senseBuf);
if(decSense.HasValue)
if(decSense.Value.ASC == 0x3A)
@@ -71,7 +72,7 @@ namespace DiscImageChef.Core.Devices.Scanning
int leftRetries = 5;
while(leftRetries > 0)
{
DicConsole.WriteLine("\rWaiting for drive to become ready");
PulseProgress?.Invoke("Waiting for drive to become ready");
Thread.Sleep(2000);
sense = dev.ScsiTestUnitReady(out senseBuf, dev.Timeout, out _);
if(!sense) break;
@@ -81,7 +82,7 @@ namespace DiscImageChef.Core.Devices.Scanning
if(sense)
{
DicConsole.ErrorWriteLine("Please insert media in drive");
StoppingErrorMessage?.Invoke("Please insert media in drive");
return results;
}
}
@@ -90,7 +91,7 @@ namespace DiscImageChef.Core.Devices.Scanning
int leftRetries = 10;
while(leftRetries > 0)
{
DicConsole.WriteLine("\rWaiting for drive to become ready");
PulseProgress?.Invoke("Waiting for drive to become ready");
Thread.Sleep(2000);
sense = dev.ScsiTestUnitReady(out senseBuf, dev.Timeout, out _);
if(!sense) break;
@@ -100,8 +101,8 @@ namespace DiscImageChef.Core.Devices.Scanning
if(sense)
{
DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}",
Sense.PrettifySense(senseBuf));
StoppingErrorMessage
?.Invoke($"Error testing unit was ready:\n{Sense.PrettifySense(senseBuf)}");
return results;
}
}
@@ -111,7 +112,7 @@ namespace DiscImageChef.Core.Devices.Scanning
int leftRetries = 10;
while(leftRetries > 0)
{
DicConsole.WriteLine("\rWaiting for drive to become ready");
PulseProgress?.Invoke("Waiting for drive to become ready");
Thread.Sleep(2000);
sense = dev.ScsiTestUnitReady(out senseBuf, dev.Timeout, out _);
if(!sense) break;
@@ -121,22 +122,24 @@ namespace DiscImageChef.Core.Devices.Scanning
if(sense)
{
DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}",
Sense.PrettifySense(senseBuf));
StoppingErrorMessage
?.Invoke($"Error testing unit was ready:\n{Sense.PrettifySense(senseBuf)}");
return results;
}
}
else
{
DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}",
Sense.PrettifySense(senseBuf));
StoppingErrorMessage
?.Invoke($"Error testing unit was ready:\n{Sense.PrettifySense(senseBuf)}");
return results;
}
else
{
DicConsole.ErrorWriteLine("Unknown testing unit was ready.");
StoppingErrorMessage?.Invoke("Unknown testing unit was ready.");
return results;
}
EndProgress?.Invoke();
}
}
@@ -154,7 +157,7 @@ namespace DiscImageChef.Core.Devices.Scanning
results.Blocks = scsiReader.GetDeviceBlocks();
if(scsiReader.FindReadCommand())
{
DicConsole.ErrorWriteLine("Unable to read medium.");
StoppingErrorMessage?.Invoke("Unable to read medium.");
return results;
}
@@ -163,20 +166,21 @@ namespace DiscImageChef.Core.Devices.Scanning
if(results.Blocks != 0 && blockSize != 0)
{
results.Blocks++;
DicConsole.WriteLine("Media has {0} blocks of {1} bytes/each. (for a total of {2} bytes)",
results.Blocks, blockSize, results.Blocks * (ulong)blockSize);
UpdateStatus
?.Invoke($"Media has {results.Blocks} blocks of {blockSize} bytes/each. (for a total of {results.Blocks * (ulong)blockSize} bytes)");
}
break;
case PeripheralDeviceTypes.SequentialAccess:
DicConsole.WriteLine("Scanning will never be supported on SCSI Streaming Devices.");
DicConsole.WriteLine("It has no sense to do it, and it will put too much strain on the tape.");
StoppingErrorMessage?.Invoke("Scanning will never be supported on SCSI Streaming Devices." +
Environment.NewLine +
"It has no sense to do it, and it will put too much strain on the tape.");
return results;
}
if(results.Blocks == 0)
{
DicConsole.ErrorWriteLine("Unable to read medium or empty medium present...");
StoppingErrorMessage?.Invoke("Unable to read medium or empty medium present...");
return results;
}
@@ -244,7 +248,7 @@ namespace DiscImageChef.Core.Devices.Scanning
{
if(toc == null)
{
DicConsole.ErrorWriteLine("Error trying to decode TOC...");
StoppingErrorMessage?.Invoke("Error trying to decode TOC...");
return results;
}
@@ -252,7 +256,7 @@ namespace DiscImageChef.Core.Devices.Scanning
MmcHeaderCodes.AllHeaders, true, true, MmcErrorField.None, MmcSubchannel.None,
dev.Timeout, out _);
if(readcd) DicConsole.WriteLine("Using MMC READ CD command.");
if(readcd) UpdateStatus?.Invoke("Using MMC READ CD command.");
start = DateTime.UtcNow;
@@ -271,17 +275,19 @@ namespace DiscImageChef.Core.Devices.Scanning
if(dev.Error)
{
DicConsole.ErrorWriteLine("Device error {0} trying to guess ideal transfer length.", dev.LastError);
StoppingErrorMessage
?.Invoke($"Device error {dev.LastError} trying to guess ideal transfer length.");
return results;
}
DicConsole.WriteLine("Reading {0} sectors at a time.", blocksToRead);
UpdateStatus?.Invoke($"Reading {blocksToRead} sectors at a time.");
mhddLog = new MhddLog(mhddLogPath, dev, results.Blocks, blockSize, blocksToRead);
ibgLog = new IbgLog(ibgLogPath, currentProfile);
DateTime timeSpeedStart = DateTime.UtcNow;
ulong sectorSpeedStart = 0;
InitProgress?.Invoke();
for(ulong i = 0; i < results.Blocks; i += blocksToRead)
{
if(aborted) break;
@@ -295,7 +301,8 @@ namespace DiscImageChef.Core.Devices.Scanning
if(currentSpeed < results.MinSpeed && currentSpeed != 0) results.MinSpeed = currentSpeed;
#pragma warning restore RECS0018 // Comparison of floating point numbers with equality operator
DicConsole.Write("\rReading sector {0} of {1} ({2:F3} MiB/sec.)", i, results.Blocks, currentSpeed);
UpdateProgress?.Invoke($"Reading sector {i} of {results.Blocks} ({currentSpeed:F3} MiB/sec.)",
(long)i, (long)results.Blocks);
if(readcd)
{
@@ -361,7 +368,7 @@ namespace DiscImageChef.Core.Devices.Scanning
}
end = DateTime.UtcNow;
DicConsole.WriteLine();
EndProgress?.Invoke();
mhddLog.Close();
ibgLog.Close(dev, results.Blocks, blockSize, (end - start).TotalSeconds, currentSpeed * 1024,
blockSize * (double)(results.Blocks + 1) / 1024 /
@@ -372,13 +379,14 @@ namespace DiscImageChef.Core.Devices.Scanning
{
start = DateTime.UtcNow;
DicConsole.WriteLine("Reading {0} sectors at a time.", blocksToRead);
UpdateStatus?.Invoke($"Reading {blocksToRead} sectors at a time.");
mhddLog = new MhddLog(mhddLogPath, dev, results.Blocks, blockSize, blocksToRead);
ibgLog = new IbgLog(ibgLogPath, currentProfile);
DateTime timeSpeedStart = DateTime.UtcNow;
ulong sectorSpeedStart = 0;
InitProgress?.Invoke();
for(ulong i = 0; i < results.Blocks; i += blocksToRead)
{
if(aborted) break;
@@ -390,7 +398,8 @@ namespace DiscImageChef.Core.Devices.Scanning
if(currentSpeed < results.MinSpeed && currentSpeed != 0) results.MinSpeed = currentSpeed;
#pragma warning restore RECS0018 // Comparison of floating point numbers with equality operator
DicConsole.Write("\rReading sector {0} of {1} ({2:F3} MiB/sec.)", i, results.Blocks, currentSpeed);
UpdateProgress?.Invoke($"Reading sector {i} of {results.Blocks} ({currentSpeed:F3} MiB/sec.)",
(long)i, (long)results.Blocks);
sense = scsiReader.ReadBlocks(out _, i, blocksToRead, out double cmdDuration);
results.ProcessingTime += cmdDuration;
@@ -428,7 +437,7 @@ namespace DiscImageChef.Core.Devices.Scanning
}
end = DateTime.UtcNow;
DicConsole.WriteLine();
EndProgress?.Invoke();
mhddLog.Close();
ibgLog.Close(dev, results.Blocks, blockSize, (end - start).TotalSeconds, currentSpeed * 1024,
blockSize * (double)(results.Blocks + 1) / 1024 /
@@ -443,13 +452,14 @@ namespace DiscImageChef.Core.Devices.Scanning
Random rnd = new Random();
InitProgress?.Invoke();
for(int i = 0; i < SEEK_TIMES; i++)
{
if(aborted) break;
uint seekPos = (uint)rnd.Next((int)results.Blocks);
DicConsole.Write("\rSeeking to sector {0}...\t\t", seekPos);
PulseProgress?.Invoke($"Seeking to sector {seekPos}...\t\t");
double seekCur;
if(scsiReader.CanSeek) scsiReader.Seek(seekPos, out seekCur);
@@ -464,7 +474,7 @@ namespace DiscImageChef.Core.Devices.Scanning
GC.Collect();
}
DicConsole.WriteLine();
EndProgress?.Invoke();
results.ProcessingTime /= 1000;
results.TotalTime = (end - start).TotalSeconds;