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

Browse Source 
* DiscImageChef.Devices/Device/AtaCommands/MCPT.cs:
	* DiscImageChef.Devices/Device/AtaCommands/Ata28.cs:
	* DiscImageChef.Devices/Device/AtaCommands/Ata48.cs:
	* DiscImageChef.Devices/Device/AtaCommands/Smart.cs:
	* DiscImageChef.Devices/Device/AtaCommands/AtaCHS.cs:
	* DiscImageChef.Devices/DiscImageChef.Devices.csproj:
	  Implemented ATA commands.

	* DiscImageChef.Devices/Device/ScsiCommands/SPC.cs:
	  Make MODE SENSE (6) buffer big enought.

	* DiscImageChef.Devices/Enums.cs:
	  Added new command found in ACS-3 rev. 6
This commit is contained in:
Natalia Portillo
2016-02-08 00:13:49 +00:00
parent b0cfea0886
commit 9bb1134973
10 changed files with 873 additions and 2 deletions
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135
DiscImageChef.Devices/Device/AtaCommands/AtaCHS.cs
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@@ -103,6 +103,141 @@ namespace DiscImageChef.Devices
return sense;
}
public bool ReadDma(out byte[] buffer, out AtaErrorRegistersCHS statusRegisters, ushort cylinder, byte head, byte sector, byte count, uint timeout, out double duration)
{
return ReadDma(out buffer, out statusRegisters, true, cylinder, head, sector, count, timeout, out duration);
}
public bool ReadDma(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];
else
buffer = new byte[512 * count];
AtaRegistersCHS registers = new AtaRegistersCHS();
bool sense;
if(retry)
registers.command = (byte)AtaCommands.ReadDmaRetry;
else
registers.command = (byte)AtaCommands.ReadDma;
registers.sectorCount = count;
registers.cylinderHigh = (byte)((cylinder & 0xFF00) / 0x100);
registers.cylinderLow = (byte)((cylinder & 0xFF) / 0x1);
registers.deviceHead = (byte)(head & 0x0F);
registers.sector = sector;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.Dma, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ DMA took {0} ms.", duration);
return sense;
}
public bool ReadMultiple(out byte[] buffer, out AtaErrorRegistersCHS statusRegisters, ushort cylinder, byte head, byte sector, byte count, uint timeout, out double duration)
{
if (count == 0)
buffer = new byte[512 * 256];
else
buffer = new byte[512 * count];
AtaRegistersCHS registers = new AtaRegistersCHS();
bool sense;
registers.command = (byte)AtaCommands.ReadMultiple;
registers.sectorCount = count;
registers.cylinderHigh = (byte)((cylinder & 0xFF00) / 0x100);
registers.cylinderLow = (byte)((cylinder & 0xFF) / 0x1);
registers.deviceHead = (byte)(head & 0x0F);
registers.sector = sector;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ MULTIPLE took {0} ms.", duration);
return sense;
}
public bool Read(out byte[] buffer, out AtaErrorRegistersCHS statusRegisters, ushort cylinder, byte head, byte sector, byte count, uint timeout, out double duration)
{
if (count == 0)
buffer = new byte[512 * 256];
else
buffer = new byte[512 * count];
AtaRegistersCHS registers = new AtaRegistersCHS();
bool sense;
registers.command = (byte)AtaCommands.ReadRetry;
registers.sectorCount = count;
registers.cylinderHigh = (byte)((cylinder & 0xFF00) / 0x100);
registers.cylinderLow = (byte)((cylinder & 0xFF) / 0x1);
registers.deviceHead = (byte)(head & 0x0F);
registers.sector = sector;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ SECTORS took {0} ms.", duration);
return sense;
}
public bool ReadLong(out byte[] buffer, out AtaErrorRegistersCHS statusRegisters, ushort cylinder, byte head, byte sector, int 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)
{
buffer = new byte[blockSize];
AtaRegistersCHS registers = new AtaRegistersCHS();
bool sense;
if(retry)
registers.command = (byte)AtaCommands.ReadLong;
else
registers.command = (byte)AtaCommands.ReadLongRetry;
registers.sectorCount = 1;
registers.cylinderHigh = (byte)((cylinder & 0xFF00) / 0x100);
registers.cylinderLow = (byte)((cylinder & 0xFF) / 0x1);
registers.deviceHead = (byte)(head & 0x0F);
registers.sector = sector;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ LONG took {0} ms.", duration);
return sense;
}
public bool Seek(out AtaErrorRegistersCHS statusRegisters, ushort cylinder, byte head, byte sector, uint timeout, out double duration)
{
byte[] buffer = new byte[0];
AtaRegistersCHS registers = new AtaRegistersCHS();
bool sense;
registers.command = (byte)AtaCommands.Seek;
registers.cylinderHigh = (byte)((cylinder & 0xFF00) / 0x100);
registers.cylinderLow = (byte)((cylinder & 0xFF) / 0x1);
registers.deviceHead = (byte)(head & 0x0F);
registers.sector = sector;
lastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
error = lastError != 0;
DicConsole.DebugWriteLine("ATA Device", "SEEK took {0} ms.", duration);
return sense;
}
}
}