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REFACTOR: All refactor in DiscImageChef.Devices.

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This commit is contained in:
Natalia Portillo
2017-12-22 03:13:43 +00:00
parent 49144eeb01
commit e87e058a11
40 changed files with 671 additions and 854 deletions
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104
DiscImageChef.Devices/Device/AtaCommands/Ata48.cs
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@@ -41,16 +41,14 @@ namespace DiscImageChef.Devices
out double duration)
{
lba = 0;
AtaRegistersLba48 registers = new AtaRegistersLba48();
bool sense;
byte[] buffer = new byte[0];
AtaRegistersLba48 registers =
new AtaRegistersLba48 {Command = (byte)AtaCommands.NativeMaxAddress, Feature = 0x0000};
registers.Command = (byte)AtaCommands.NativeMaxAddress;
registers.Feature = 0x0000;
LastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.NonData,
AtaTransferRegister.NoTransfer, ref buffer, timeout, false, out duration,
out sense);
out bool sense);
Error = LastError != 0;
if((statusRegisters.Status & 0x23) == 0)
@@ -69,20 +67,20 @@ namespace DiscImageChef.Devices
public bool ReadDma(out byte[] buffer, out AtaErrorRegistersLba48 statusRegisters, ulong lba, ushort count,
uint timeout, out double duration)
{
if(count == 0) buffer = new byte[512 * 65536];
else buffer = new byte[512 * count];
AtaRegistersLba48 registers = new AtaRegistersLba48();
bool sense;
buffer = count == 0 ? new byte[512 * 65536] : new byte[512 * count];
AtaRegistersLba48 registers = new AtaRegistersLba48
{
Command = (byte)AtaCommands.ReadDmaExt,
SectorCount = count,
LbaHigh = (ushort)((lba & 0xFFFF00000000) / 0x100000000),
LbaMid = (ushort)((lba & 0xFFFF0000) / 0x10000),
LbaLow = (ushort)((lba & 0xFFFF) / 0x1)
};
registers.Command = (byte)AtaCommands.ReadDmaExt;
registers.SectorCount = count;
registers.LbaHigh = (ushort)((lba & 0xFFFF00000000) / 0x100000000);
registers.LbaMid = (ushort)((lba & 0xFFFF0000) / 0x10000);
registers.LbaLow = (ushort)((lba & 0xFFFF) / 0x1);
registers.DeviceHead += 0x40;
LastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.Dma, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
ref buffer, timeout, true, out duration, out bool sense);
Error = LastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ DMA EXT took {0} ms.", duration);
@@ -94,18 +92,19 @@ namespace DiscImageChef.Devices
ushort pageNumber, ushort count, uint timeout, out double duration)
{
buffer = new byte[512 * count];
AtaRegistersLba48 registers = new AtaRegistersLba48();
bool sense;
AtaRegistersLba48 registers = new AtaRegistersLba48
{
Command = (byte)AtaCommands.ReadLogExt,
SectorCount = count,
LbaLow = (ushort)((pageNumber & 0xFF) * 0x100),
LbaHigh = (ushort)((pageNumber & 0xFF00) / 0x100)
};
registers.Command = (byte)AtaCommands.ReadLogExt;
registers.SectorCount = count;
registers.LbaLow = (ushort)((pageNumber & 0xFF) * 0x100);
registers.LbaLow += logAddress;
registers.LbaHigh = (ushort)((pageNumber & 0xFF00) / 0x100);
LastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn,
AtaTransferRegister.SectorCount, ref buffer, timeout, true, out duration,
out sense);
out bool sense);
Error = LastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ LOG EXT took {0} ms.", duration);
@@ -117,17 +116,18 @@ namespace DiscImageChef.Devices
ushort pageNumber, ushort count, uint timeout, out double duration)
{
buffer = new byte[512 * count];
AtaRegistersLba48 registers = new AtaRegistersLba48();
bool sense;
AtaRegistersLba48 registers = new AtaRegistersLba48
{
Command = (byte)AtaCommands.ReadLogDmaExt,
SectorCount = count,
LbaLow = (ushort)((pageNumber & 0xFF) * 0x100),
LbaHigh = (ushort)((pageNumber & 0xFF00) / 0x100)
};
registers.Command = (byte)AtaCommands.ReadLogDmaExt;
registers.SectorCount = count;
registers.LbaLow = (ushort)((pageNumber & 0xFF) * 0x100);
registers.LbaLow += logAddress;
registers.LbaHigh = (ushort)((pageNumber & 0xFF00) / 0x100);
LastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.Dma, AtaTransferRegister.SectorCount,
ref buffer, timeout, true, out duration, out sense);
ref buffer, timeout, true, out duration, out bool sense);
Error = LastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ LOG DMA EXT took {0} ms.", duration);
@@ -138,21 +138,21 @@ namespace DiscImageChef.Devices
public bool ReadMultiple(out byte[] buffer, out AtaErrorRegistersLba48 statusRegisters, ulong lba, ushort count,
uint timeout, out double duration)
{
if(count == 0) buffer = new byte[512 * 65536];
else buffer = new byte[512 * count];
AtaRegistersLba48 registers = new AtaRegistersLba48();
bool sense;
buffer = count == 0 ? new byte[512 * 65536] : new byte[512 * count];
AtaRegistersLba48 registers = new AtaRegistersLba48
{
Command = (byte)AtaCommands.ReadMultipleExt,
SectorCount = count,
LbaHigh = (ushort)((lba & 0xFFFF00000000) / 0x100000000),
LbaMid = (ushort)((lba & 0xFFFF0000) / 0x10000),
LbaLow = (ushort)((lba & 0xFFFF) / 0x1)
};
registers.Command = (byte)AtaCommands.ReadMultipleExt;
registers.SectorCount = count;
registers.LbaHigh = (ushort)((lba & 0xFFFF00000000) / 0x100000000);
registers.LbaMid = (ushort)((lba & 0xFFFF0000) / 0x10000);
registers.LbaLow = (ushort)((lba & 0xFFFF) / 0x1);
registers.DeviceHead += 0x40;
LastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn,
AtaTransferRegister.SectorCount, ref buffer, timeout, true, out duration,
out sense);
out bool sense);
Error = LastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ MULTIPLE EXT took {0} ms.", duration);
@@ -165,15 +165,13 @@ namespace DiscImageChef.Devices
{
lba = 0;
byte[] buffer = new byte[0];
AtaRegistersLba48 registers = new AtaRegistersLba48();
bool sense;
AtaRegistersLba48 registers = new AtaRegistersLba48 {Command = (byte)AtaCommands.ReadNativeMaxAddressExt};
registers.Command = (byte)AtaCommands.ReadNativeMaxAddressExt;
registers.DeviceHead += 0x40;
LastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.NonData,
AtaTransferRegister.NoTransfer, ref buffer, timeout, false, out duration,
out sense);
out bool sense);
Error = LastError != 0;
if((statusRegisters.Status & 0x23) == 0)
@@ -192,21 +190,21 @@ namespace DiscImageChef.Devices
public bool Read(out byte[] buffer, out AtaErrorRegistersLba48 statusRegisters, ulong lba, ushort count,
uint timeout, out double duration)
{
if(count == 0) buffer = new byte[512 * 65536];
else buffer = new byte[512 * count];
AtaRegistersLba48 registers = new AtaRegistersLba48();
bool sense;
buffer = count == 0 ? new byte[512 * 65536] : new byte[512 * count];
AtaRegistersLba48 registers = new AtaRegistersLba48
{
Command = (byte)AtaCommands.ReadExt,
SectorCount = count,
LbaHigh = (ushort)((lba & 0xFFFF00000000) / 0x100000000),
LbaMid = (ushort)((lba & 0xFFFF0000) / 0x10000),
LbaLow = (ushort)((lba & 0xFFFF) / 0x1)
};
registers.Command = (byte)AtaCommands.ReadExt;
registers.SectorCount = count;
registers.LbaHigh = (ushort)((lba & 0xFFFF00000000) / 0x100000000);
registers.LbaMid = (ushort)((lba & 0xFFFF0000) / 0x10000);
registers.LbaLow = (ushort)((lba & 0xFFFF) / 0x1);
registers.DeviceHead += 0x40;
LastError = SendAtaCommand(registers, out statusRegisters, AtaProtocol.PioIn,
AtaTransferRegister.SectorCount, ref buffer, timeout, true, out duration,
out sense);
out bool sense);
Error = LastError != 0;
DicConsole.DebugWriteLine("ATA Device", "READ SECTORS EXT took {0} ms.", duration);