Re[4]: Attaching filter object to target object

Hello yflier,

http://www.osronline.com/lists_archive/ntdev/thread5040.html


Best regards,
Alex mailto:xxxxx@bitdefender.com

Wednesday, April 27, 2005, 1:33:36 PM, you wrote:

Hi??

Thanks.

Alex,Can you give it in detail, I’am very sorry I can’t get it, Thanks.


?? Wed, 27 Apr 2005 12:41:02 +0300 ??д???
>Hello yflier,
>
>well, i guess you can use IoCreateDevice, then attach the device to
>whatever you want to filter using IoAttachDeviceToDeviceStack ( or
>just use IoAttachDevice) and then in your dispatch routine you can
>treat all the devices of a certain type ( use the DeviceExtension to
>distinguish between them) the same way ( I guess this is what you
>want to do ).
>
>
>
>–
>Best regards,
> Alex
>
>Wednesday, April 27, 2005, 12:31:09 PM, you wrote:
>
>> But, how can I create more filter device objects, using
>> CreateFile(…)? and how can I free one of them?
>
>> -----------------------------------------
>> ?? Wed, 27 Apr 2005 02:11:23 -0700 (PDT) ??д???
>>>This is a 1 to 1 relationship. You will have one
>>>filter device object for one target device object. So,
>>>for each device object you want to filter, create a
>>>filter device object and attach it.
>>>
>>>Ragards,
>>>Razvan
>>>
>>>— xxxxx@yeah.net wrote:
>>>> Hi,
>>>>
>>>> How to attach the filter device object to the more
>>>> than one target device object(eg.attach it to
>>>> c:,d:,e: or more)?
>>>>
>>>> Thanks!
>>>>
>>>>
>>>> —
>>>> Questions? First check the IFS FAQ at
>>>> https://www.osronline.com/article.cfm?id=17
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>
>> -----------------------------------------
>
>> —
>> Questions? First check the IFS FAQ at
>> https://www.osronline.com/article.cfm?id=17
>
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>
>
>
>–
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>
>—
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