My travels with WDF

The continuing story of a boy, his dog and their discovery of the world outside...of WDM.

August, 2009

  • My travels with WDF

    I/O Queues and You

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    I got an interesting question via mail recently, “Do I really need to create a queue object in my UMDF driver?” Well, this is another one of those, “only if” type questions. For instance - Only if your driver is not handling any I/O from a top edge...
  • My travels with WDF

    Cross stack communications

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    The subject of how to talk to another device stack has come up again, and since I only briefly touched on it a year ago , I thought it would be good provide some code snippets and a little more background on how to accomplish such a feat. The gist of...
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