[ros-dev] About GDIOBJHDR header changes

[James Tabor]

Hi!

On Dec 30, 2007 10:43 PM, Alex Ionescu <ionucu at videotron.ca> wrote:
>  Hi,
>
> lkd> dt win32k!_BASEOBJECT -r
>    +0x000 hHmgr            : Ptr32 Void
>    +0x004 ulShareCount     : Uint4B
>    +0x008 cExclusiveLock   : Uint2B
>    +0x00a BaseFlags        : Uint2B
>    +0x00c Tid              : Ptr32 _W32THREAD
>       +0x000 pEThread         : Ptr32 _ETHREAD
>       +0x004 RefCount         : Uint4B
>       +0x008 ptlW32           : Ptr32 _TL
>          +0x000 next             : Ptr32 _TL
>          +0x004 pobj             : Ptr32 Void
>          +0x008 pfnFree          : Ptr32           void
>       +0x00c pgdiDcattr       : Ptr32 Void
>       +0x010 pgdiBrushAttr    : Ptr32 Void
>       +0x014 pUMPDObjs        : Ptr32 Void
>       +0x018 pUMPDHeap        : Ptr32 Void
>       +0x01c pUMPDObj         : Ptr32 Void
>       +0x020 GdiTmpTgoList    : _LIST_ENTRY
>          +0x000 Flink            : Ptr32 _LIST_ENTRY
>          +0x004 Blink            : Ptr32 _LIST_ENTRY
I like this one:
lkd> dt win32k!_W32THREAD -r
   +0x000 pEThread         : Ptr32 _ETHREAD
   +0x004 RefCount         : Uint4B
   +0x008 ptlW32           : Ptr32 _TL
      +0x000 next             : Ptr32 _TL
         +0x000 next             : Ptr32 _TL
         +0x004 pobj             : Ptr32 Void
         +0x008 pfnFree          : Ptr32
      +0x004 pobj             : Ptr32 Void
      +0x008 pfnFree          : Ptr32
   +0x00c pgdiDcattr       : Ptr32 Void
   +0x010 pgdiBrushAttr    : Ptr32 Void
   +0x014 pUMPDObjs        : Ptr32 Void
   +0x018 pUMPDHeap        : Ptr32 Void
   +0x01c dwEngAcquireCount : Uint4B
   +0x020 pSemTable        : Ptr32 Void
   +0x024 pUMPDObj         : Ptr32 Void

This sets on top of thread info above the "USER specific fields".
Thanks!
James

Ref:
http://forum.sysinternals.com/forum_posts.asp?TID=901