Re: DECLARE_UNICODE_STRING_SIZE and SymbolicLink?

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you do not need to give your device a name, all you need to do is create the device interface and register it and it will use the PDO's auto generated name as the link target.

d

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"bluestar" <bluestar8783@xxxxxxxxx> wrote in message news:a3c32c7e-cd17-4248-b9ed-3b6dae3e6bca@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Dear Doron:

Thanks for your information.

Another question is that I used WdfDeviceInitAssignName to add
deviceName
of my USB device. After installing driver, I tried to find register :
HKLM\HARDWARE\DEVICEMAP
, but nothing can be found.

Does it display deviceName in register?
If yes, where to find it?


On 10月14日, 上午1時31分, "Doron Holan [MSFT]" <dor...@xxxxxxxxxxxxxxxxxxxx>
wrote:
yes, that device interface guid is not useful to you to perform your own
IOCTLs. declare and create your own custom device interface GUID and
register it with KMDF

d

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