WDF结构体继承

WDF在内核中的驱动模块为Wdf01000.sys

WDF中的各个对象的公共模块为FxObject,其它对象对是继随于FxObject,如FxDevice对于的DEVICE_OBJECT,FxDriver对应的DRIVER_OBJECT.

Wdf01000的驱动属性信息如下：

1: kd> !drvobj Wdf01000 7
Driver object (ffffb389fbcd65d0) is for:
 \Driver\Wdf01000
Driver Extension List: (id , addr)
(fffff806d58764c0 ffffb389fbc94470)  
Device Object list:
ffffb389fbcfac00  
DriverEntry:   fffff806d590e000    Wdf01000!GsDriverEntry
DriverStartIo: 00000000    
DriverUnload:  fffff806d58a4680    Wdf01000!DriverUnload
AddDevice:     00000000    
Dispatch routines:
[00] IRP_MJ_CREATE                      fffff806d5878bb0    Wdf01000!FxLibraryDispatch
[01] IRP_MJ_CREATE_NAMED_PIPE           fffff800a48c06b4    nt!IopInvalidDeviceRequest
[02] IRP_MJ_CLOSE                       fffff806d5878bb0    Wdf01000!FxLibraryDispatch
[03] IRP_MJ_READ                        fffff800a48c06b4    nt!IopInvalidDeviceRequest
[04] IRP_MJ_WRITE                       fffff800a48c06b4    nt!IopInvalidDeviceRequest
[05] IRP_MJ_QUERY_INFORMATION           fffff800a48c06b4    nt!IopInvalidDeviceRequest
[06] IRP_MJ_SET_INFORMATION             fffff800a48c06b4    nt!IopInvalidDeviceRequest
[07] IRP_MJ_QUERY_EA                    fffff800a48c06b4    nt!IopInvalidDeviceRequest
[08] IRP_MJ_SET_EA                      fffff800a48c06b4    nt!IopInvalidDeviceRequest
[09] IRP_MJ_FLUSH_BUFFERS               fffff800a48c06b4    nt!IopInvalidDeviceRequest
[0a] IRP_MJ_QUERY_VOLUME_INFORMATION    fffff800a48c06b4    nt!IopInvalidDeviceRequest
[0b] IRP_MJ_SET_VOLUME_INFORMATION      fffff800a48c06b4    nt!IopInvalidDeviceRequest
[0c] IRP_MJ_DIRECTORY_CONTROL           fffff800a48c06b4    nt!IopInvalidDeviceRequest
[0d] IRP_MJ_FILE_SYSTEM_CONTROL         fffff800a48c06b4    nt!IopInvalidDeviceRequest
[0e] IRP_MJ_DEVICE_CONTROL              fffff800a48c06b4    nt!IopInvalidDeviceRequest
[0f] IRP_MJ_INTERNAL_DEVICE_CONTROL     fffff800a48c06b4    nt!IopInvalidDeviceRequest
[10] IRP_MJ_SHUTDOWN                    fffff800a48c06b4    nt!IopInvalidDeviceRequest
[11] IRP_MJ_LOCK_CONTROL                fffff800a48c06b4    nt!IopInvalidDeviceRequest
[12] IRP_MJ_CLEANUP                     fffff806d5878bb0    Wdf01000!FxLibraryDispatch
[13] IRP_MJ_CREATE_MAILSLOT             fffff800a48c06b4    nt!IopInvalidDeviceRequest
[14] IRP_MJ_QUERY_SECURITY              fffff800a48c06b4    nt!IopInvalidDeviceRequest
[15] IRP_MJ_SET_SECURITY                fffff800a48c06b4    nt!IopInvalidDeviceRequest
[16] IRP_MJ_POWER                       fffff800a48c06b4    nt!IopInvalidDeviceRequest
[17] IRP_MJ_SYSTEM_CONTROL              fffff800a48c06b4    nt!IopInvalidDeviceRequest
[18] IRP_MJ_DEVICE_CHANGE               fffff800a48c06b4    nt!IopInvalidDeviceRequest
[19] IRP_MJ_QUERY_QUOTA                 fffff800a48c06b4    nt!IopInvalidDeviceRequest
[1a] IRP_MJ_SET_QUOTA                   fffff800a48c06b4    nt!IopInvalidDeviceRequest
[1b] IRP_MJ_PNP                         fffff800a48c06b4    nt!IopInvalidDeviceRequest
Device Object stacks:
!devstack ffffb389fbcfac00 :
  !DevObj           !DrvObj            !DevExt           ObjectName
> ffffb389fbcfac00  \Driver\Wdf01000   00000000  KMDF0
Processed 1 device objects.