private static extern bool DeviceIoControl(
SafeFileHandle hDevice,
uint dwIoControlCode,
ref STORAGE_PROPERTY_QUERY lpInBuffer,
uint nInBufferSize,
ref DEVICE_SEEK_PENALTY_DESCRIPTOR lpOutBuffer,
uint nOutBufferSize,
out uint lpBytesReturned,
IntPtr lpOverlapped);
//method for no seek penalty
private static RavenDriveType HasNoSeekPenalty(string sDrive)
{
var hDrive = CreateFileW(sDrive, 0, // No access to drive
FILE_SHARE_READ | FILE_SHARE_WRITE, IntPtr.Zero, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, IntPtr.Zero);
DEVICE_SEEK_PENALTY_DESCRIPTOR querySeekPenaltyDesc;
bool querySeekPenaltyResult;
try
{
if (hDrive == INVALID_HANDLE_VALUE)
{
var message = GetErrorMessage(Marshal.GetLastWin32Error());
if (Log.IsInfoEnabled)
{
Log.Info("CreateFile failed. " + message);
}
return(RavenDriveType.Unknown);
}
var IOCTL_STORAGE_QUERY_PROPERTY = CTL_CODE(IOCTL_STORAGE_BASE, 0x500, METHOD_BUFFERED, FILE_ANY_ACCESS); // From winioctl.h
var query_seek_penalty = new STORAGE_PROPERTY_QUERY
{
PropertyId = StorageDeviceSeekPenaltyProperty,
QueryType = PropertyStandardQuery
};
querySeekPenaltyDesc = new DEVICE_SEEK_PENALTY_DESCRIPTOR();
uint returnedQuerySeekPenaltySize;
querySeekPenaltyResult = DeviceIoControl(hDrive, IOCTL_STORAGE_QUERY_PROPERTY, ref query_seek_penalty, (uint)Marshal.SizeOf(query_seek_penalty), ref querySeekPenaltyDesc, (uint)Marshal.SizeOf(querySeekPenaltyDesc), out returnedQuerySeekPenaltySize, IntPtr.Zero);
}
finally
{
Win32ThreadsMethods.CloseHandle(hDrive);
}
if (querySeekPenaltyResult == false)
{
var message = GetErrorMessage(Marshal.GetLastWin32Error());
if (Log.IsInfoEnabled)
{
Log.Info("DeviceIoControl failed. " + message);
}
return(RavenDriveType.Unknown);
}
return(querySeekPenaltyDesc.IncursSeekPenalty == false ? RavenDriveType.SSD : RavenDriveType.HDD);
}
//method for no seek penalty
private static DriveType HasNoSeekPenalty(string sDrive)
{
var hDrive = CreateFileW(sDrive, 0, // No access to drive
FILE_SHARE_READ | FILE_SHARE_WRITE, IntPtr.Zero, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, IntPtr.Zero);
if (hDrive == null || hDrive.IsInvalid)
{
var message = GetErrorMessage(Marshal.GetLastWin32Error());
if (log.IsDebugEnabled)
{
log.Debug("CreateFile failed. " + message);
}
return(DriveType.Unknown);
}
var IOCTL_STORAGE_QUERY_PROPERTY = CTL_CODE(IOCTL_STORAGE_BASE, 0x500, METHOD_BUFFERED, FILE_ANY_ACCESS); // From winioctl.h
var query_seek_penalty = new STORAGE_PROPERTY_QUERY
{
PropertyId = StorageDeviceSeekPenaltyProperty,
QueryType = PropertyStandardQuery
};
var querySeekPenaltyDesc = new DEVICE_SEEK_PENALTY_DESCRIPTOR();
uint returnedQuerySeekPenaltySize;
var querySeekPenaltyResult = DeviceIoControl(hDrive, IOCTL_STORAGE_QUERY_PROPERTY, ref query_seek_penalty, (uint)Marshal.SizeOf(query_seek_penalty), ref querySeekPenaltyDesc, (uint)Marshal.SizeOf(querySeekPenaltyDesc), out returnedQuerySeekPenaltySize, IntPtr.Zero);
hDrive.Close();
if (querySeekPenaltyResult == false)
{
var message = GetErrorMessage(Marshal.GetLastWin32Error());
if (log.IsDebugEnabled)
{
log.Debug("DeviceIoControl failed. " + message);
}
return(DriveType.Unknown);
}
return(querySeekPenaltyDesc.IncursSeekPenalty == false ? DriveType.SSD : DriveType.HDD);
}
/// <summary>
/// Method for no seek penalty
/// </summary>
/// <param name="sDrive"></param>
/// <returns></returns>
public static DriveType HasNoSeekPenalty(string sDrive)
{
SafeFileHandle hDrive = CreateFileW(
sDrive,
0, // No access to drive
FILE_SHARE_READ | FILE_SHARE_WRITE,
IntPtr.Zero,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
IntPtr.Zero);
if (hDrive == null || hDrive.IsInvalid)
{
string message = GetErrorMessage(Marshal.GetLastWin32Error());
//Console.WriteLine("CreateFile failed. " + message);
return(DriveType.Unknown);
}
uint IOCTL_STORAGE_QUERY_PROPERTY = CTL_CODE(
IOCTL_STORAGE_BASE, 0x500,
METHOD_BUFFERED, FILE_ANY_ACCESS); // From winioctl.h
STORAGE_PROPERTY_QUERY query_seek_penalty =
new STORAGE_PROPERTY_QUERY();
query_seek_penalty.PropertyId = StorageDeviceSeekPenaltyProperty;
query_seek_penalty.QueryType = PropertyStandardQuery;
DEVICE_SEEK_PENALTY_DESCRIPTOR query_seek_penalty_desc =
new DEVICE_SEEK_PENALTY_DESCRIPTOR();
uint returned_query_seek_penalty_size;
bool query_seek_penalty_result = DeviceIoControl(
hDrive,
IOCTL_STORAGE_QUERY_PROPERTY,
ref query_seek_penalty,
(uint)Marshal.SizeOf(query_seek_penalty),
ref query_seek_penalty_desc,
(uint)Marshal.SizeOf(query_seek_penalty_desc),
out returned_query_seek_penalty_size,
IntPtr.Zero);
if (query_seek_penalty_result == false)
{
string message = GetErrorMessage(Marshal.GetLastWin32Error());
//Console.WriteLine("DeviceIoControl failed. " + message);
}
hDrive.Close();
if (query_seek_penalty_result == false)
{
return(DriveType.Unknown);
}
if (query_seek_penalty_desc.IncursSeekPenalty == false)
{
//Console.WriteLine("This drive has NO SEEK penalty.");
return(DriveType.SSD);
}
else
{
//Console.WriteLine("This drive has SEEK penalty.");
return(DriveType.Rotational);
}
}
public static extern bool DeviceIoControl(SafeFileHandle hDevice, uint dwIoControlCode, ref STORAGE_PROPERTY_QUERY lpInBuffer, uint nInBufferSize, ref DEVICE_SEEK_PENALTY_DESCRIPTOR lpOutBuffer, uint nOutBufferSize, ref uint lpBytesReturned, IntPtr lpOverlapped);
