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* DiscImageChef.Devices/Device/AtaCommands/Ata28.cs:

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Correct SEEK command to not transfer anything.

	* DiscImageChef.Devices/Device/AtaCommands/AtaCHS.cs:
	  Correct SEEK command to not transfer anything.
	Added differentiation between READ and READ WITH RETRIES for
	  CHS mode.
	Changed blocksize to unsigned on READ LONG.

	* DiscImageChef.Devices/Device/AtaCommands/MCPT.cs:
	  Change MCPT enable and disable commands to use CHS
	  registers.

	* DiscImageChef.Devices/Linux/Command.cs:
	  Linux kernel granularity for SG_IO is only 1ms, use .NET
	  counters for faster times. Solves "infinity" speeds on SSDs.

	* DiscImageChef/Commands/DumpMedia.cs:
	* DiscImageChef/Commands/MediaInfo.cs:
	* DiscImageChef/Commands/MediaScan.cs:
	* DiscImageChef.Metadata/DeviceReport.cs:
	* DiscImageChef/Commands/DeviceReport.cs:
	  Added support for ATA devices.

	* DiscImageChef/Commands/DeviceInfo.cs:
	  Added support for Media Card Pass Through detection and
	  information.
This commit is contained in:
Natalia Portillo
2016-02-10 03:00:39 +00:00
parent 9bb1134973
commit 98aacadfe9
13 changed files with 1991 additions and 192 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
DiscImageChef.Devices/Device/AtaCommands/AtaCHS.cs
View File

@@ -164,6 +164,11 @@ namespace DiscImageChef.Devices
public bool Read(out byte[] buffer, out AtaErrorRegistersCHS statusRegisters, ushort cylinder, byte head, byte sector, byte count, uint timeout, out double duration)
{
return Read(out buffer, out statusRegisters, true, cylinder, head, sector, count, timeout, out duration);
}
public bool Read(out byte[] buffer, out AtaErrorRegistersCHS statusRegisters, bool retry, ushort cylinder, byte head, byte sector, byte count, uint timeout, out double duration)
{
if (count == 0)
buffer = new byte[512 * 256];
@@ -172,7 +177,10 @@ namespace DiscImageChef.Devices
AtaRegistersCHS registers = new AtaRegistersCHS();
bool sense;
registers.command = (byte)AtaCommands.ReadRetry;
if(retry)
registers.command = (byte)AtaCommands.ReadRetry;
else
registers.command = (byte)AtaCommands.Read;
registers.sectorCount = count;
registers.cylinderHigh = (byte)((cylinder & 0xFF00) / 0x100);
registers.cylinderLow = (byte)((cylinder & 0xFF) / 0x1);
@@ -188,12 +196,12 @@ namespace DiscImageChef.Devices
return sense;
}
public bool ReadLong(out byte[] buffer, out AtaErrorRegistersCHS statusRegisters, ushort cylinder, byte head, byte sector, int blockSize, uint timeout, out double duration)
public bool ReadLong(out byte[] buffer, out AtaErrorRegistersCHS statusRegisters, ushort cylinder, byte head, byte sector, uint blockSize, uint timeout, out double duration)
{
return ReadLong(out buffer, out statusRegisters, true, cylinder, head, sector, blockSize, timeout, out duration);
}
public bool ReadLong(out byte[] buffer, out AtaErrorRegistersCHS statusRegisters, bool retry, ushort cylinder, byte head, byte sector, int blockSize, uint timeout, out double duration)
public bool ReadLong(out byte[] buffer, out AtaErrorRegistersCHS statusRegisters, bool retry, ushort cylinder, byte head, byte sector, uint blockSize, uint timeout, out double duration)
{
buffer = new byte[blockSize];
AtaRegistersCHS registers = new AtaRegistersCHS();
@@ -230,7 +238,7 @@ namespace DiscImageChef.Devices
registers.deviceHead = (byte)(head & 0x0F);
registers.sector = sector;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn, AtaTransferRegister.SectorCount,
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.NonData, AtaTransferRegister.NoTransfer,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;