PATCH: handle non aligned mmaps of sections
marcus at jet.franken.de
Wed Nov 12 11:34:09 CST 2003
On Wed, Nov 12, 2003 at 05:59:31PM +0100, Uwe Bonnes wrote:
> >>>>> "Steven" == Steven Edwards <steven_ed4153 at yahoo.com> writes:
> Steven> --- Alexandre Julliard <julliard at winehq.org> wrote:
> >> I don't think it makes sense to use the normal mapping code for such
> >> files, we should really have a separate loader for the NT kernel
> >> stuff (which can of course re-use some lower level functions of the
> >> current loader).
> Steven> Do we also create a stub implementation of ntoskrnl for the
> Steven> driver support? SecDev.sys is reported to load under ReactOS and
> Steven> I would like to help get it to load under WINE.
> More question:
> How does a user program call into SecDev.sys? Via DeviceIOControl()? I
> looked at some .sys files, and they don't export anything. How is
> DeviceIOControl reached?
On load, the loader calls start(DRIVER_OPEN *do, PUNICODE_STRING *name);
The DRIVER_OPEN struct is filled out by the called function, including lots
of function pointers. One of them is called from DeviceIoControl().
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