[Bug 25478] MS Office Pro 2010 Trial: activation over the internet fails

http://bugs.winehq.org/show_bug.cgi?id=25478

--- Comment #20 from Erich Hoover  2011-01-31 11:48:36 CST ---
(In reply to comment #19)
> ...
> I obviously have no idea what the actual ioctl would be called, but you can
> construct it with the following macro (once you define FILE_DEVICE_VOLUME):
> CTL_CODE(FILE_DEVICE_VOLUME, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)

Actually, a quick look at winioctl.h shows that the IOCTL_VOLUME_BASE code is
already defined (though as 'V' instead of the hex code) and the ioctl is:
IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS