/// <Summary>Creates a libusbK handle for the device specified by a file handle.</Summary>
public UsbK(IntPtr DeviceHandle, KUSB_DRVID driverID)
{
bool success = AllKFunctions.LibK_LoadDriverAPI(out driverAPI, (int) driverID);
if (!success) throw new Exception(string.Format("{0} failed loading Driver API. ErrorCode={1:X8}h", GetType().Name, Marshal.GetLastWin32Error()));
success = driverAPI.Initialize(DeviceHandle, out mHandleStruct);
if (!success)
throw new Exception(string.Format("{0} failed initializing usb device. ErrorCode={1:X8}h", GetType().Name, Marshal.GetLastWin32Error()));
Debug.Print("{0} Init: handle 0x{1:X16}", GetType().Name, mHandleStruct.Pointer.ToInt64());
}
/// <Summary>Creates a libusbK handle for the device specified by a file handle.</Summary>
public UsbK(IntPtr DeviceHandle, KUSB_DRVID driverID)
{
if (!Functions.LibK_LoadDriverAPI(out driverAPI, (int) driverID))
{
throw new Exception(GetType().Name + " failed loading Driver API. ErrorCode=" + Marshal.GetLastWin32Error().ToString("X"));
}
RuntimeHelpers.PrepareConstrainedRegions();
try
{
}
finally
{
bool success = driverAPI.Initialize(DeviceHandle, out handle);
if (!success || handle.IsInvalid || handle.IsClosed)
{
handle.SetHandleAsInvalid();
int errorCode = Marshal.GetLastWin32Error();
throw new Exception(GetType().Name + " failed. ErrorCode=" + errorCode.ToString("X"));
}
}
}