Tom's Hardware > Forum > Windows XP > Device Driver > How I send a irp to a port driver directly?

How I send a irp to a port driver directly?

Forum Windows XP : Device Driver - How I send a irp to a port driver directly?

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Anonymous   05-10-2005 at 05:58:31 PM

Archived from groups: microsoft.public.development.device.drivers,microsoft.public.win32.programmer.kernel,microsoft.public.windowsxp.device_driver.dev (More info?)

 

I want send a irp to read a sector from cdrom. I want to bypass the layered
driver architecture of windowsXP and directly send irp to port driver.

Who can help me?

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heinz   05-10-2005 at 05:58:32 PM
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Archived from groups: microsoft.public.development.device.drivers,microsoft.public.win32.programmer.kernel,microsoft.public.windowsxp.device_driver.dev (More info?)

 

> I want send a irp to read a sector from cdrom. I want to bypass the
layered
> driver architecture of windowsXP and directly send irp to port
driver.

It would be good to know what problem you are trying to solve. Perhaps
there is a better solution that does not involve making a poorly
behaved driver. Because if you bypass the stack, you WILL create field
problems. When possible, please specify what you are trying to solve
instead of asking how to do bad things. I think you will like the
alternate solutions you will discover.

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