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REFACTOR: All refactor in DiscImageChef.Core.

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This commit is contained in:
Natalia Portillo
2017-12-21 23:00:30 +00:00
parent effdcb4e0e
commit 7f829422a8
37 changed files with 892 additions and 1143 deletions
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52
DiscImageChef.Core/Devices/Scanning/SecureDigital.cs
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@@ -45,15 +45,12 @@ namespace DiscImageChef.Core.Devices.Scanning
{
ScanResults results = new ScanResults();
bool aborted;
MhddLog mhddLog;
IbgLog ibgLog;
byte[] cmdBuf;
bool sense;
results.Blocks = 0;
uint[] response;
uint timeout = 5;
double duration = 0;
ushort currentProfile = 0x0001;
const uint TIMEOUT = 5;
double duration;
const ushort SD_PROFILE = 0x0001;
uint blocksToRead = 128;
uint blockSize = 512;
bool byteAddressed = true;
@@ -61,13 +58,10 @@ namespace DiscImageChef.Core.Devices.Scanning
switch(dev.Type) {
case DeviceType.MMC:
{
ExtendedCSD ecsd = new ExtendedCSD();
CSD csd = new CSD();
sense = dev.ReadExtendedCsd(out cmdBuf, out response, timeout, out duration);
sense = dev.ReadExtendedCsd(out cmdBuf, out _, TIMEOUT, out _);
if(!sense)
{
ecsd = Decoders.MMC.Decoders.DecodeExtendedCSD(cmdBuf);
ExtendedCSD ecsd = Decoders.MMC.Decoders.DecodeExtendedCSD(cmdBuf);
blocksToRead = ecsd.OptimalReadSize;
results.Blocks = ecsd.SectorCount;
blockSize = (uint)(ecsd.SectorSize == 1 ? 4096 : 512);
@@ -77,10 +71,10 @@ namespace DiscImageChef.Core.Devices.Scanning
if(sense || results.Blocks == 0)
{
sense = dev.ReadCsd(out cmdBuf, out response, timeout, out duration);
sense = dev.ReadCsd(out cmdBuf, out _, TIMEOUT, out _);
if(!sense)
{
csd = Decoders.MMC.Decoders.DecodeCSD(cmdBuf);
CSD csd = Decoders.MMC.Decoders.DecodeCSD(cmdBuf);
results.Blocks = (ulong)((csd.Size + 1) * Math.Pow(2, csd.SizeMultiplier + 2));
blockSize = (uint)Math.Pow(2, csd.ReadBlockLength);
}
@@ -89,12 +83,10 @@ namespace DiscImageChef.Core.Devices.Scanning
}
case DeviceType.SecureDigital:
{
Decoders.SecureDigital.CSD csd = new Decoders.SecureDigital.CSD();
sense = dev.ReadCsd(out cmdBuf, out response, timeout, out duration);
sense = dev.ReadCsd(out cmdBuf, out _, TIMEOUT, out _);
if(!sense)
{
csd = Decoders.SecureDigital.Decoders.DecodeCSD(cmdBuf);
Decoders.SecureDigital.CSD csd = Decoders.SecureDigital.Decoders.DecodeCSD(cmdBuf);
results.Blocks = (ulong)(csd.Structure == 0
? (csd.Size + 1) * Math.Pow(2, csd.SizeMultiplier + 2)
: (csd.Size + 1) * 1024);
@@ -112,11 +104,9 @@ namespace DiscImageChef.Core.Devices.Scanning
return results;
}
sense = true;
while(true)
{
sense = dev.Read(out cmdBuf, out response, 0, blockSize, blocksToRead, byteAddressed, timeout,
sense = dev.Read(out cmdBuf, out _, 0, blockSize, blocksToRead, byteAddressed, TIMEOUT,
out duration);
if(sense) blocksToRead /= 2;
@@ -126,7 +116,6 @@ namespace DiscImageChef.Core.Devices.Scanning
if(sense)
{
blocksToRead = 1;
DicConsole.ErrorWriteLine("Device error {0} trying to guess ideal transfer length.", dev.LastError);
return results;
}
@@ -150,19 +139,15 @@ namespace DiscImageChef.Core.Devices.Scanning
results.SeekTotal = 0;
const int SEEK_TIMES = 1000;
double seekCur = 0;
Random rnd = new Random();
uint seekPos = (uint)rnd.Next((int)results.Blocks);
aborted = false;
System.Console.CancelKeyPress += (sender, e) => e.Cancel = aborted = true;
DicConsole.WriteLine("Reading {0} sectors at a time.", blocksToRead);
mhddLog = new MhddLog(mhddLogPath, dev, results.Blocks, blockSize, blocksToRead);
ibgLog = new IbgLog(ibgLogPath, currentProfile);
MhddLog mhddLog = new MhddLog(mhddLogPath, dev, results.Blocks, blockSize, blocksToRead);
IbgLog ibgLog = new IbgLog(ibgLogPath, SD_PROFILE);
start = DateTime.UtcNow;
for(ulong i = 0; i < results.Blocks; i += blocksToRead)
@@ -178,8 +163,8 @@ namespace DiscImageChef.Core.Devices.Scanning
DicConsole.Write("\rReading sector {0} of {1} ({2:F3} MiB/sec.)", i, results.Blocks, currentSpeed);
bool error = dev.Read(out cmdBuf, out response, (uint)i, blockSize, blocksToRead, byteAddressed,
timeout, out duration);
bool error = dev.Read(out cmdBuf, out _, (uint)i, blockSize, blocksToRead, byteAddressed,
TIMEOUT, out duration);
if(!error)
{
@@ -198,8 +183,7 @@ namespace DiscImageChef.Core.Devices.Scanning
results.Errored += blocksToRead;
for(ulong b = i; b < i + blocksToRead; b++) results.UnreadableSectors.Add(b);
if(duration < 500) mhddLog.Write(i, 65535);
else mhddLog.Write(i, duration);
mhddLog.Write(i, duration < 500 ? 65535 : duration);
ibgLog.Write(i, 0);
}
@@ -219,12 +203,12 @@ namespace DiscImageChef.Core.Devices.Scanning
{
if(aborted) break;
seekPos = (uint)rnd.Next((int)results.Blocks);
uint seekPos = (uint)rnd.Next((int)results.Blocks);
DicConsole.Write("\rSeeking to sector {0}...\t\t", seekPos);
dev.Read(out cmdBuf, out response, seekPos, blockSize, blocksToRead, byteAddressed, timeout,
out seekCur);
dev.Read(out cmdBuf, out _, seekPos, blockSize, blocksToRead, byteAddressed, TIMEOUT,
out double seekCur);
#pragma warning disable RECS0018 // Comparison of floating point numbers with equality operator
if(seekCur > results.SeekMax && seekCur != 0) results.SeekMax = seekCur;