[ros-diffs] [mjmartin] 41269: - IopCreateDriver: Change MajorFunction routines back to internal function IopInvalidDeviceRequest for ones that were set to NULL in the Drivers DriverEntry. Windows does it and so shall we.
Alex Ionescu
ionucu at videotron.ca
Wed Jun 3 13:32:40 CEST 2009
I must say that I protest to all the recent I/O changes, and in my
opinion, they are all wrong and badly researched, and have hacked what
was once good code.
Best regards,
Alex Ionescu
On Wed, Jun 3, 2009 at 2:48 AM, <mjmartin at svn.reactos.org> wrote:
> Author: mjmartin
> Date: Wed Jun 3 13:48:33 2009
> New Revision: 41269
>
> URL: http://svn.reactos.org/svn/reactos?rev=41269&view=rev
> Log:
> - IopCreateDriver: Change MajorFunction routines back to internal function IopInvalidDeviceRequest for ones that were set to NULL in the Drivers DriverEntry. Windows does it and so shall we.
>
> Modified:
> trunk/reactos/ntoskrnl/io/iomgr/driver.c
>
> Modified: trunk/reactos/ntoskrnl/io/iomgr/driver.c
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/driver.c?rev=41269&r1=41268&r2=41269&view=diff
> ==============================================================================
> --- trunk/reactos/ntoskrnl/io/iomgr/driver.c [iso-8859-1] (original)
> +++ trunk/reactos/ntoskrnl/io/iomgr/driver.c [iso-8859-1] Wed Jun 3 13:48:33 2009
> @@ -1302,7 +1302,7 @@
> RtlZeroMemory(DriverObject, ObjectSize);
> DriverObject->Type = IO_TYPE_DRIVER;
> DriverObject->Size = sizeof(DRIVER_OBJECT);
> - DriverObject->Flags = DRVO_BUILTIN_DRIVER;
> + DriverObject->Flags = DRVO_LEGACY_DRIVER;//DRVO_BUILTIN_DRIVER;
> DriverObject->DriverExtension = (PDRIVER_EXTENSION)(DriverObject + 1);
> DriverObject->DriverExtension->DriverObject = DriverObject;
> DriverObject->DriverInit = InitializationFunction;
> @@ -1398,6 +1398,14 @@
> {
> /* Returns to caller the object */
> *pDriverObject = DriverObject;
> + }
> +
> + /* Loop all Major Functions */
> + for (i = 0; i <= IRP_MJ_MAXIMUM_FUNCTION; i++)
> + {
> + /* Set each function that was set to NULL to internal routine */
> + if (!DriverObject->MajorFunction[i])
> + DriverObject->MajorFunction[i] = IopInvalidDeviceRequest;
> }
>
> /* Return the Status */
>
>
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