mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
Send buffer to SDHCI before sending command in Windows.
This commit is contained in:
@@ -40,7 +40,7 @@ using Microsoft.Win32.SafeHandles;
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namespace DiscImageChef.Devices.Windows
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{
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[SuppressMessage("ReSharper", "UnusedParameter.Global")]
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static class Command
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internal static class Command
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{
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/// <summary>
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/// Sends a SCSI command
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@@ -66,38 +66,38 @@ namespace DiscImageChef.Devices.Windows
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duration = 0;
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sense = false;
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if(buffer == null) return -1;
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if (buffer == null) return -1;
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ScsiPassThroughDirectAndSenseBuffer sptdSb = new ScsiPassThroughDirectAndSenseBuffer
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var sptdSb = new ScsiPassThroughDirectAndSenseBuffer
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{
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SenseBuf = new byte[32],
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sptd = new ScsiPassThroughDirect
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{
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Cdb = new byte[16],
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CdbLength = (byte)cdb.Length,
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CdbLength = (byte) cdb.Length,
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SenseInfoLength = 32,
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DataIn = direction,
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DataTransferLength = (uint)buffer.Length,
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DataTransferLength = (uint) buffer.Length,
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TimeOutValue = timeout,
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DataBuffer = Marshal.AllocHGlobal(buffer.Length)
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}
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};
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sptdSb.sptd.Length = (ushort)Marshal.SizeOf(sptdSb.sptd);
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sptdSb.sptd.SenseInfoOffset = (uint)Marshal.SizeOf(sptdSb.sptd);
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sptdSb.sptd.Length = (ushort) Marshal.SizeOf(sptdSb.sptd);
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sptdSb.sptd.SenseInfoOffset = (uint) Marshal.SizeOf(sptdSb.sptd);
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Array.Copy(cdb, sptdSb.sptd.Cdb, cdb.Length);
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uint k = 0;
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int error = 0;
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var error = 0;
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Marshal.Copy(buffer, 0, sptdSb.sptd.DataBuffer, buffer.Length);
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DateTime start = DateTime.Now;
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bool hasError = !Extern.DeviceIoControlScsi(fd, WindowsIoctl.IoctlScsiPassThroughDirect, ref sptdSb,
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(uint)Marshal.SizeOf(sptdSb), ref sptdSb,
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(uint)Marshal.SizeOf(sptdSb), ref k, IntPtr.Zero);
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DateTime end = DateTime.Now;
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var start = DateTime.Now;
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var hasError = !Extern.DeviceIoControlScsi(fd, WindowsIoctl.IoctlScsiPassThroughDirect, ref sptdSb,
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(uint) Marshal.SizeOf(sptdSb), ref sptdSb,
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(uint) Marshal.SizeOf(sptdSb), ref k, IntPtr.Zero);
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var end = DateTime.Now;
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if(hasError) error = Marshal.GetLastWin32Error();
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if (hasError) error = Marshal.GetLastWin32Error();
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Marshal.Copy(sptdSb.sptd.DataBuffer, buffer, 0, buffer.Length);
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@@ -134,18 +134,18 @@ namespace DiscImageChef.Devices.Windows
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sense = false;
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errorRegisters = new AtaErrorRegistersChs();
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if(buffer == null) return -1;
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if (buffer == null) return -1;
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uint offsetForBuffer = (uint)(Marshal.SizeOf(typeof(AtaPassThroughDirect)) + Marshal.SizeOf(typeof(uint)));
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var offsetForBuffer = (uint) (Marshal.SizeOf(typeof(AtaPassThroughEx)) + Marshal.SizeOf(typeof(uint)));
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AtaPassThroughDirectWithBuffer aptdBuf = new AtaPassThroughDirectWithBuffer
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var aptdBuf = new AtaPassThroughExBuffer
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{
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aptd = new AtaPassThroughDirect
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aptd = new AtaPassThroughEx
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{
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TimeOutValue = timeout,
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DataBuffer = (IntPtr)offsetForBuffer,
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Length = (ushort)Marshal.SizeOf(typeof(AtaPassThroughDirect)),
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DataTransferLength = (uint)buffer.Length,
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DataBufferOffset = (IntPtr) offsetForBuffer,
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Length = (ushort) Marshal.SizeOf(typeof(AtaPassThroughEx)),
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DataTransferLength = (uint) buffer.Length,
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PreviousTaskFile = new AtaTaskFile(),
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CurrentTaskFile = new AtaTaskFile
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{
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@@ -161,7 +161,7 @@ namespace DiscImageChef.Devices.Windows
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dataBuffer = new byte[64 * 512]
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};
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switch(protocol)
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switch (protocol)
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{
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case AtaProtocol.PioIn:
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case AtaProtocol.UDmaIn:
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@@ -174,7 +174,7 @@ namespace DiscImageChef.Devices.Windows
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break;
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}
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switch(protocol)
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switch (protocol)
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{
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case AtaProtocol.Dma:
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case AtaProtocol.DmaQueued:
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@@ -189,17 +189,17 @@ namespace DiscImageChef.Devices.Windows
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aptdBuf.aptd.AtaFlags |= AtaFlags.DrdyRequired;
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uint k = 0;
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int error = 0;
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var error = 0;
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Array.Copy(buffer, 0, aptdBuf.dataBuffer, 0, buffer.Length);
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DateTime start = DateTime.Now;
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var start = DateTime.Now;
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sense = !Extern.DeviceIoControlAta(fd, WindowsIoctl.IoctlAtaPassThrough, ref aptdBuf,
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(uint)Marshal.SizeOf(aptdBuf), ref aptdBuf,
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(uint)Marshal.SizeOf(aptdBuf), ref k, IntPtr.Zero);
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DateTime end = DateTime.Now;
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(uint) Marshal.SizeOf(aptdBuf), ref aptdBuf,
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(uint) Marshal.SizeOf(aptdBuf), ref k, IntPtr.Zero);
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var end = DateTime.Now;
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if(sense) error = Marshal.GetLastWin32Error();
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if (sense) error = Marshal.GetLastWin32Error();
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Array.Copy(aptdBuf.dataBuffer, 0, buffer, 0, buffer.Length);
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@@ -239,18 +239,18 @@ namespace DiscImageChef.Devices.Windows
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sense = false;
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errorRegisters = new AtaErrorRegistersLba28();
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if(buffer == null) return -1;
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if (buffer == null) return -1;
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uint offsetForBuffer = (uint)(Marshal.SizeOf(typeof(AtaPassThroughDirect)) + Marshal.SizeOf(typeof(uint)));
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var offsetForBuffer = (uint) (Marshal.SizeOf(typeof(AtaPassThroughEx)) + Marshal.SizeOf(typeof(uint)));
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AtaPassThroughDirectWithBuffer aptdBuf = new AtaPassThroughDirectWithBuffer
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var aptdBuf = new AtaPassThroughExBuffer
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{
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aptd = new AtaPassThroughDirect
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aptd = new AtaPassThroughEx
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{
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TimeOutValue = timeout,
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DataBuffer = (IntPtr)offsetForBuffer,
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Length = (ushort)Marshal.SizeOf(typeof(AtaPassThroughDirect)),
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DataTransferLength = (uint)buffer.Length,
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DataBufferOffset = (IntPtr) offsetForBuffer,
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Length = (ushort) Marshal.SizeOf(typeof(AtaPassThroughEx)),
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DataTransferLength = (uint) buffer.Length,
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PreviousTaskFile = new AtaTaskFile(),
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CurrentTaskFile = new AtaTaskFile
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{
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@@ -266,7 +266,7 @@ namespace DiscImageChef.Devices.Windows
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dataBuffer = new byte[64 * 512]
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};
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switch(protocol)
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switch (protocol)
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{
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case AtaProtocol.PioIn:
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case AtaProtocol.UDmaIn:
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@@ -279,7 +279,7 @@ namespace DiscImageChef.Devices.Windows
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break;
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}
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switch(protocol)
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switch (protocol)
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{
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case AtaProtocol.Dma:
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case AtaProtocol.DmaQueued:
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@@ -294,17 +294,17 @@ namespace DiscImageChef.Devices.Windows
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aptdBuf.aptd.AtaFlags |= AtaFlags.DrdyRequired;
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uint k = 0;
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int error = 0;
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var error = 0;
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Array.Copy(buffer, 0, aptdBuf.dataBuffer, 0, buffer.Length);
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DateTime start = DateTime.Now;
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var start = DateTime.Now;
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sense = !Extern.DeviceIoControlAta(fd, WindowsIoctl.IoctlAtaPassThrough, ref aptdBuf,
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(uint)Marshal.SizeOf(aptdBuf), ref aptdBuf,
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(uint)Marshal.SizeOf(aptdBuf), ref k, IntPtr.Zero);
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DateTime end = DateTime.Now;
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(uint) Marshal.SizeOf(aptdBuf), ref aptdBuf,
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(uint) Marshal.SizeOf(aptdBuf), ref k, IntPtr.Zero);
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var end = DateTime.Now;
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if(sense) error = Marshal.GetLastWin32Error();
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if (sense) error = Marshal.GetLastWin32Error();
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Array.Copy(aptdBuf.dataBuffer, 0, buffer, 0, buffer.Length);
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@@ -344,42 +344,42 @@ namespace DiscImageChef.Devices.Windows
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sense = false;
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errorRegisters = new AtaErrorRegistersLba48();
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if(buffer == null) return -1;
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if (buffer == null) return -1;
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uint offsetForBuffer = (uint)(Marshal.SizeOf(typeof(AtaPassThroughDirect)) + Marshal.SizeOf(typeof(uint)));
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var offsetForBuffer = (uint) (Marshal.SizeOf(typeof(AtaPassThroughEx)) + Marshal.SizeOf(typeof(uint)));
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AtaPassThroughDirectWithBuffer aptdBuf = new AtaPassThroughDirectWithBuffer
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var aptdBuf = new AtaPassThroughExBuffer
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{
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aptd = new AtaPassThroughDirect
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aptd = new AtaPassThroughEx
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{
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TimeOutValue = timeout,
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DataBuffer = (IntPtr)offsetForBuffer,
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Length = (ushort)Marshal.SizeOf(typeof(AtaPassThroughDirect)),
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DataTransferLength = (uint)buffer.Length,
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DataBufferOffset = (IntPtr) offsetForBuffer,
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Length = (ushort) Marshal.SizeOf(typeof(AtaPassThroughEx)),
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DataTransferLength = (uint) buffer.Length,
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PreviousTaskFile =
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new AtaTaskFile
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{
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CylinderHigh = (byte)((registers.LbaHigh & 0xFF00) >> 8),
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CylinderLow = (byte)((registers.LbaMid & 0xFF00) >> 8),
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Features = (byte)((registers.Feature & 0xFF00) >> 8),
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SectorCount = (byte)((registers.SectorCount & 0xFF00) >> 8),
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SectorNumber = (byte)((registers.LbaLow & 0xFF00) >> 8)
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CylinderHigh = (byte) ((registers.LbaHigh & 0xFF00) >> 8),
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CylinderLow = (byte) ((registers.LbaMid & 0xFF00) >> 8),
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Features = (byte) ((registers.Feature & 0xFF00) >> 8),
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SectorCount = (byte) ((registers.SectorCount & 0xFF00) >> 8),
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SectorNumber = (byte) ((registers.LbaLow & 0xFF00) >> 8)
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},
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CurrentTaskFile = new AtaTaskFile
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{
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Command = registers.Command,
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CylinderHigh = (byte)(registers.LbaHigh & 0xFF),
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CylinderLow = (byte)(registers.LbaMid & 0xFF),
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CylinderHigh = (byte) (registers.LbaHigh & 0xFF),
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CylinderLow = (byte) (registers.LbaMid & 0xFF),
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DeviceHead = registers.DeviceHead,
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Features = (byte)(registers.Feature & 0xFF),
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SectorCount = (byte)(registers.SectorCount & 0xFF),
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SectorNumber = (byte)(registers.LbaLow & 0xFF)
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Features = (byte) (registers.Feature & 0xFF),
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SectorCount = (byte) (registers.SectorCount & 0xFF),
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SectorNumber = (byte) (registers.LbaLow & 0xFF)
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}
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},
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dataBuffer = new byte[64 * 512]
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};
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switch(protocol)
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switch (protocol)
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{
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case AtaProtocol.PioIn:
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case AtaProtocol.UDmaIn:
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@@ -392,7 +392,7 @@ namespace DiscImageChef.Devices.Windows
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break;
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}
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switch(protocol)
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switch (protocol)
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{
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case AtaProtocol.Dma:
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case AtaProtocol.DmaQueued:
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@@ -403,33 +403,35 @@ namespace DiscImageChef.Devices.Windows
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break;
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}
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aptdBuf.aptd.AtaFlags |= AtaFlags.ExtendedCommand;
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// Unknown if needed
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aptdBuf.aptd.AtaFlags |= AtaFlags.DrdyRequired;
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uint k = 0;
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int error = 0;
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var error = 0;
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Array.Copy(buffer, 0, aptdBuf.dataBuffer, 0, buffer.Length);
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DateTime start = DateTime.Now;
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var start = DateTime.Now;
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sense = !Extern.DeviceIoControlAta(fd, WindowsIoctl.IoctlAtaPassThrough, ref aptdBuf,
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(uint)Marshal.SizeOf(aptdBuf), ref aptdBuf,
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(uint)Marshal.SizeOf(aptdBuf), ref k, IntPtr.Zero);
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DateTime end = DateTime.Now;
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(uint) Marshal.SizeOf(aptdBuf), ref aptdBuf,
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(uint) Marshal.SizeOf(aptdBuf), ref k, IntPtr.Zero);
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var end = DateTime.Now;
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if(sense) error = Marshal.GetLastWin32Error();
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if (sense) error = Marshal.GetLastWin32Error();
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Array.Copy(aptdBuf.dataBuffer, 0, buffer, 0, buffer.Length);
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duration = (end - start).TotalMilliseconds;
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errorRegisters.SectorCount = (ushort)((aptdBuf.aptd.PreviousTaskFile.SectorCount << 8) +
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errorRegisters.SectorCount = (ushort) ((aptdBuf.aptd.PreviousTaskFile.SectorCount << 8) +
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aptdBuf.aptd.CurrentTaskFile.SectorCount);
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errorRegisters.LbaLow = (ushort)((aptdBuf.aptd.PreviousTaskFile.SectorNumber << 8) +
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errorRegisters.LbaLow = (ushort) ((aptdBuf.aptd.PreviousTaskFile.SectorNumber << 8) +
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aptdBuf.aptd.CurrentTaskFile.SectorNumber);
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errorRegisters.LbaMid = (ushort)((aptdBuf.aptd.PreviousTaskFile.CylinderLow << 8) +
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errorRegisters.LbaMid = (ushort) ((aptdBuf.aptd.PreviousTaskFile.CylinderLow << 8) +
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aptdBuf.aptd.CurrentTaskFile.CylinderLow);
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errorRegisters.LbaHigh = (ushort)((aptdBuf.aptd.PreviousTaskFile.CylinderHigh << 8) +
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errorRegisters.LbaHigh = (ushort) ((aptdBuf.aptd.PreviousTaskFile.CylinderHigh << 8) +
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aptdBuf.aptd.CurrentTaskFile.CylinderHigh);
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errorRegisters.DeviceHead = aptdBuf.aptd.CurrentTaskFile.DeviceHead;
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errorRegisters.Error = aptdBuf.aptd.CurrentTaskFile.Error;
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@@ -445,15 +447,15 @@ namespace DiscImageChef.Devices.Windows
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/// </summary>
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/// <param name="deviceHandle">Device handle</param>
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/// <returns>Device number</returns>
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static uint GetDeviceNumber(SafeFileHandle deviceHandle)
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private static uint GetDeviceNumber(SafeFileHandle deviceHandle)
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{
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StorageDeviceNumber sdn = new StorageDeviceNumber {deviceNumber = -1};
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var sdn = new StorageDeviceNumber {deviceNumber = -1};
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uint k = 0;
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if(!Extern.DeviceIoControlGetDeviceNumber(deviceHandle, WindowsIoctl.IoctlStorageGetDeviceNumber,
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IntPtr.Zero, 0, ref sdn, (uint)Marshal.SizeOf(sdn), ref k,
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if (!Extern.DeviceIoControlGetDeviceNumber(deviceHandle, WindowsIoctl.IoctlStorageGetDeviceNumber,
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IntPtr.Zero, 0, ref sdn, (uint) Marshal.SizeOf(sdn), ref k,
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IntPtr.Zero)) return uint.MaxValue;
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return (uint)sdn.deviceNumber;
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return (uint) sdn.deviceNumber;
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}
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/// <summary>
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@@ -463,11 +465,12 @@ namespace DiscImageChef.Devices.Windows
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/// <returns><c>true</c> if SDHCI, false otherwise</returns>
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internal static bool IsSdhci(SafeFileHandle fd)
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{
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SffdiskQueryDeviceProtocolData queryData1 = new SffdiskQueryDeviceProtocolData();
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queryData1.size = (ushort)Marshal.SizeOf(queryData1);
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var queryData1 = new SffdiskQueryDeviceProtocolData();
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queryData1.size = (ushort) Marshal.SizeOf(queryData1);
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Extern.DeviceIoControl(fd, WindowsIoctl.IoctlSffdiskQueryDeviceProtocol, IntPtr.Zero, 0, ref queryData1,
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queryData1.size, out _, IntPtr.Zero);
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return queryData1.protocolGuid.Equals(Consts.GuidSffProtocolSd);
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return queryData1.protocolGuid.Equals(Consts.GuidSffProtocolSd) ||
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queryData1.protocolGuid.Equals(Consts.GuidSffProtocolMmc);
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}
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/// <summary>
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@@ -495,13 +498,13 @@ namespace DiscImageChef.Devices.Windows
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out bool sense,
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uint timeout = 0)
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{
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SffdiskDeviceCommandData commandData = new SffdiskDeviceCommandData();
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SdCmdDescriptor commandDescriptor = new SdCmdDescriptor();
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commandData.size = (ushort)Marshal.SizeOf(commandData);
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var commandData = new SffdiskDeviceCommandData();
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var commandDescriptor = new SdCmdDescriptor();
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commandData.size = (ushort) Marshal.SizeOf(commandData);
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commandData.command = SffdiskDcmd.DeviceCommand;
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commandData.protocolArgumentSize = (ushort)Marshal.SizeOf(commandDescriptor);
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commandData.protocolArgumentSize = (ushort) Marshal.SizeOf(commandDescriptor);
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commandData.deviceDataBufferSize = blockSize * blocks;
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commandDescriptor.commandCode = (byte)command;
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commandDescriptor.commandCode = (byte) command;
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commandDescriptor.cmdClass = isApplication ? SdCommandClass.AppCmd : SdCommandClass.Standard;
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commandDescriptor.transferDirection = write ? SdTransferDirection.Write : SdTransferDirection.Read;
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commandDescriptor.transferType = flags.HasFlag(MmcFlags.CommandAdtc)
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@@ -509,36 +512,39 @@ namespace DiscImageChef.Devices.Windows
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: SdTransferType.CmdOnly;
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commandDescriptor.responseType = 0;
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if(flags.HasFlag(MmcFlags.ResponseR1) || flags.HasFlag(MmcFlags.ResponseSpiR1))
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if (flags.HasFlag(MmcFlags.ResponseR1) || flags.HasFlag(MmcFlags.ResponseSpiR1))
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commandDescriptor.responseType = SdResponseType.R1;
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if(flags.HasFlag(MmcFlags.ResponseR1B) || flags.HasFlag(MmcFlags.ResponseSpiR1B))
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if (flags.HasFlag(MmcFlags.ResponseR1B) || flags.HasFlag(MmcFlags.ResponseSpiR1B))
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commandDescriptor.responseType = SdResponseType.R1b;
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if(flags.HasFlag(MmcFlags.ResponseR2) || flags.HasFlag(MmcFlags.ResponseSpiR2))
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if (flags.HasFlag(MmcFlags.ResponseR2) || flags.HasFlag(MmcFlags.ResponseSpiR2))
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commandDescriptor.responseType = SdResponseType.R2;
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if(flags.HasFlag(MmcFlags.ResponseR3) || flags.HasFlag(MmcFlags.ResponseSpiR3))
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if (flags.HasFlag(MmcFlags.ResponseR3) || flags.HasFlag(MmcFlags.ResponseSpiR3))
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commandDescriptor.responseType = SdResponseType.R3;
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if(flags.HasFlag(MmcFlags.ResponseR4) || flags.HasFlag(MmcFlags.ResponseSpiR4))
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if (flags.HasFlag(MmcFlags.ResponseR4) || flags.HasFlag(MmcFlags.ResponseSpiR4))
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commandDescriptor.responseType = SdResponseType.R4;
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if(flags.HasFlag(MmcFlags.ResponseR5) || flags.HasFlag(MmcFlags.ResponseSpiR5))
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if (flags.HasFlag(MmcFlags.ResponseR5) || flags.HasFlag(MmcFlags.ResponseSpiR5))
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commandDescriptor.responseType = SdResponseType.R5;
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if(flags.HasFlag(MmcFlags.ResponseR6)) commandDescriptor.responseType = SdResponseType.R6;
|
||||
if (flags.HasFlag(MmcFlags.ResponseR6)) commandDescriptor.responseType = SdResponseType.R6;
|
||||
|
||||
byte[] commandB = new byte[commandData.size + commandData.protocolArgumentSize +
|
||||
var commandB = new byte[commandData.size + commandData.protocolArgumentSize +
|
||||
commandData.deviceDataBufferSize];
|
||||
IntPtr hBuf = Marshal.AllocHGlobal(commandB.Length);
|
||||
|
||||
Array.Copy(buffer, 0, commandB, commandData.size + commandData.protocolArgumentSize, buffer.Length);
|
||||
var hBuf = Marshal.AllocHGlobal(commandB.Length);
|
||||
Marshal.StructureToPtr(commandData, hBuf, true);
|
||||
IntPtr descriptorOffset = IntPtr.Add(hBuf, commandData.size);
|
||||
var descriptorOffset = IntPtr.Add(hBuf, commandData.size);
|
||||
Marshal.StructureToPtr(commandDescriptor, descriptorOffset, true);
|
||||
Marshal.Copy(hBuf, commandB, 0, commandB.Length);
|
||||
Marshal.FreeHGlobal(hBuf);
|
||||
|
||||
int error = 0;
|
||||
DateTime start = DateTime.Now;
|
||||
sense = !Extern.DeviceIoControl(fd, WindowsIoctl.IoctlSffdiskDeviceCommand, commandB, (uint)commandB.Length,
|
||||
commandB, (uint)commandB.Length, out _, IntPtr.Zero);
|
||||
DateTime end = DateTime.Now;
|
||||
var error = 0;
|
||||
var start = DateTime.Now;
|
||||
sense = !Extern.DeviceIoControl(fd, WindowsIoctl.IoctlSffdiskDeviceCommand, commandB,
|
||||
(uint) commandB.Length,
|
||||
commandB, (uint) commandB.Length, out _, IntPtr.Zero);
|
||||
var end = DateTime.Now;
|
||||
|
||||
if(sense) error = Marshal.GetLastWin32Error();
|
||||
if (sense) error = Marshal.GetLastWin32Error();
|
||||
|
||||
buffer = new byte[blockSize * blocks];
|
||||
Buffer.BlockCopy(commandB, commandB.Length - buffer.Length, buffer, 0, buffer.Length);
|
||||
|
||||
Reference in New Issue
Block a user