receiving An IRP data structure in the application coming from driver

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In fact,I did a bus hook driver for capturing IRP.
And then I want to send the captured IRP from my driver to user mode application.

RtlCopyMemory(outBuf,&MyIrp,sizeof(IRP)); //driver code,
//and I used DeviceIoControl in the application.

So I need to define an structure of IRP to receive data in the application.
But I fail to do it.In the application only including wdm.h to use IRP will cause a lot of errors.
And the structure of IRP is too complex to define by myself.
How can I do?

Sorry for my poor English.
Thank you for you help.

Posted 9-Apr-12 20:10pm

Liyl_ct

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JackDingler · Accepted Answer · 2012-04-10T09:34:00

The IRP contains pointers to members that won't be accessible in user space.

You'll need to process these packets in your driver and then convert them to a form that can be processed by your user mode application.

By doing this, you can define structures that can be shared between your driver and your application.