2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS kernel
4 * PURPOSE: NtUserCallXxx call stubs
5 * FILE: subsystem/win32/win32k/ntuser/simplecall.c
6 * PROGRAMER: Ge van Geldorp (ge@gse.nl)
10 DBG_DEFAULT_CHANNEL(UserMisc
);
12 /* registered Logon process */
13 PPROCESSINFO LogonProcess
= NULL
;
16 co_IntRegisterLogonProcess(HANDLE ProcessId
, BOOL Register
)
21 Status
= PsLookupProcessByProcessId(ProcessId
,
23 if (!NT_SUCCESS(Status
))
25 EngSetLastError(RtlNtStatusToDosError(Status
));
31 /* Register the logon process */
32 if (LogonProcess
!= NULL
)
34 ObDereferenceObject(Process
);
38 LogonProcess
= (PPROCESSINFO
)Process
->Win32Process
;
42 /* Deregister the logon process */
43 if (LogonProcess
!= (PPROCESSINFO
)Process
->Win32Process
)
45 ObDereferenceObject(Process
);
52 ObDereferenceObject(Process
);
62 NtUserCallNoParam(DWORD Routine
)
65 DECLARE_RETURN(DWORD_PTR
);
67 TRACE("Enter NtUserCallNoParam\n");
72 case NOPARAM_ROUTINE_CREATEMENU
:
73 Result
= (DWORD_PTR
)UserCreateMenu(FALSE
);
76 case NOPARAM_ROUTINE_CREATEMENUPOPUP
:
77 Result
= (DWORD_PTR
)UserCreateMenu(TRUE
);
80 case NOPARAM_ROUTINE_DESTROY_CARET
:
81 Result
= (DWORD_PTR
)co_IntDestroyCaret(PsGetCurrentThread()->Tcb
.Win32Thread
);
84 case NOPARAM_ROUTINE_INIT_MESSAGE_PUMP
:
85 Result
= (DWORD_PTR
)IntInitMessagePumpHook();
88 case NOPARAM_ROUTINE_UNINIT_MESSAGE_PUMP
:
89 Result
= (DWORD_PTR
)IntUninitMessagePumpHook();
92 case NOPARAM_ROUTINE_GETMESSAGEEXTRAINFO
:
93 Result
= (DWORD_PTR
)MsqGetMessageExtraInfo();
96 case NOPARAM_ROUTINE_MSQCLEARWAKEMASK
:
97 RETURN( (DWORD_PTR
)IntMsqClearWakeMask());
99 case NOPARAM_ROUTINE_GETMSESSAGEPOS
:
101 PTHREADINFO pti
= PsGetCurrentThreadWin32Thread();
102 RETURN( (DWORD_PTR
)MAKELONG(pti
->ptLast
.x
, pti
->ptLast
.y
));
105 case NOPARAM_ROUTINE_RELEASECAPTURE
:
106 RETURN( (DWORD_PTR
)IntReleaseCapture());
108 case NOPARAM_ROUTINE_LOADUSERAPIHOOK
:
109 RETURN(UserLoadApiHook());
111 case NOPARAM_ROUTINE_ZAPACTIVEANDFOUS
:
113 PTHREADINFO pti
= PsGetCurrentThreadWin32Thread();
114 TRACE("Zapping the Active and Focus window out of the Queue!\n");
115 pti
->MessageQueue
->spwndFocus
= NULL
;
116 pti
->MessageQueue
->spwndActive
= NULL
;
121 ERR("Calling invalid routine number 0x%x in NtUserCallNoParam\n", Routine
);
122 EngSetLastError(ERROR_INVALID_PARAMETER
);
128 TRACE("Leave NtUserCallNoParam, ret=%p\n",(PVOID
)_ret_
);
143 DECLARE_RETURN(DWORD_PTR
);
145 TRACE("Enter NtUserCallOneParam\n");
147 UserEnterExclusive();
151 case ONEPARAM_ROUTINE_POSTQUITMESSAGE
:
154 pti
= PsGetCurrentThreadWin32Thread();
155 MsqPostQuitMessage(pti
->MessageQueue
, Param
);
159 case ONEPARAM_ROUTINE_BEGINDEFERWNDPOS
:
163 INT count
= (INT
)Param
;
167 EngSetLastError(ERROR_INVALID_PARAMETER
);
170 /* Windows allows zero count, in which case it allocates context for 8 moves */
171 if (count
== 0) count
= 8;
173 psmwp
= (PSMWP
) UserCreateObject( gHandleTable
,
179 if (!psmwp
) RETURN(0);
180 psmwp
->acvr
= ExAllocatePoolWithTag(PagedPool
, count
* sizeof(CVR
), USERTAG_SWP
);
183 UserDeleteObject(hDwp
, otSMWP
);
186 RtlZeroMemory(psmwp
->acvr
, count
* sizeof(CVR
));
187 psmwp
->bHandle
= TRUE
;
188 psmwp
->ccvr
= 0; // actualCount
189 psmwp
->ccvrAlloc
= count
; // suggestedCount
190 RETURN((DWORD_PTR
)hDwp
);
193 case ONEPARAM_ROUTINE_SHOWCURSOR
:
194 RETURN( (DWORD_PTR
)UserShowCursor((BOOL
)Param
) );
196 case ONEPARAM_ROUTINE_GETDESKTOPMAPPING
:
199 ti
= GetW32ThreadInfo();
202 /* Try convert the pointer to a user mode pointer if the desktop is
203 mapped into the process */
204 RETURN((DWORD_PTR
)DesktopHeapAddressToUser((PVOID
)Param
));
212 case ONEPARAM_ROUTINE_WINDOWFROMDC
:
213 RETURN( (DWORD_PTR
)IntWindowFromDC((HDC
)Param
));
215 case ONEPARAM_ROUTINE_SWAPMOUSEBUTTON
:
219 Result
= gspv
.bMouseBtnSwap
;
220 gspv
.bMouseBtnSwap
= Param
? TRUE
: FALSE
;
221 gpsi
->aiSysMet
[SM_SWAPBUTTON
] = gspv
.bMouseBtnSwap
;
225 case ONEPARAM_ROUTINE_SWITCHCARETSHOWING
:
226 RETURN( (DWORD_PTR
)IntSwitchCaretShowing((PVOID
)Param
));
228 case ONEPARAM_ROUTINE_SETCARETBLINKTIME
:
229 RETURN( (DWORD_PTR
)IntSetCaretBlinkTime((UINT
)Param
));
231 case ONEPARAM_ROUTINE_SETMESSAGEEXTRAINFO
:
232 RETURN( (DWORD_PTR
)MsqSetMessageExtraInfo((LPARAM
)Param
));
234 case ONEPARAM_ROUTINE_CREATEEMPTYCUROBJECT
:
236 PCURICON_OBJECT CurIcon
;
239 if (!(CurIcon
= IntCreateCurIconHandle()))
241 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
245 Result
= (DWORD_PTR
)CurIcon
->Self
;
246 UserDereferenceObject(CurIcon
);
250 case ONEPARAM_ROUTINE_ENABLEPROCWNDGHSTING
:
253 PPROCESSINFO Process
= PsGetCurrentProcessWin32Process();
257 Enable
= (BOOL
)(Param
!= 0);
261 Process
->W32PF_flags
&= ~W32PF_NOWINDOWGHOSTING
;
265 Process
->W32PF_flags
|= W32PF_NOWINDOWGHOSTING
;
274 case ONEPARAM_ROUTINE_GETINPUTEVENT
:
275 RETURN( (DWORD_PTR
)IntMsqSetWakeMask(Param
));
277 case ONEPARAM_ROUTINE_GETKEYBOARDTYPE
:
278 RETURN( UserGetKeyboardType(Param
));
280 case ONEPARAM_ROUTINE_GETKEYBOARDLAYOUT
:
281 RETURN( (DWORD_PTR
)UserGetKeyboardLayout(Param
));
283 case ONEPARAM_ROUTINE_RELEASEDC
:
284 RETURN (UserReleaseDC(NULL
, (HDC
) Param
, FALSE
));
286 case ONEPARAM_ROUTINE_REALIZEPALETTE
:
287 RETURN (UserRealizePalette((HDC
) Param
));
289 case ONEPARAM_ROUTINE_GETQUEUESTATUS
:
291 RETURN (IntGetQueueStatus((DWORD
)Param
));
293 case ONEPARAM_ROUTINE_ENUMCLIPBOARDFORMATS
:
294 /* FIXME: Should use UserEnterShared */
295 RETURN(UserEnumClipboardFormats(Param
));
297 case ONEPARAM_ROUTINE_CSRSS_GUICHECK
:
298 IntUserManualGuiCheck(Param
);
301 case ONEPARAM_ROUTINE_GETCURSORPOS
:
305 PTHREADINFO pti
= PsGetCurrentThreadWin32Thread();
306 if (pti
->rpdesk
!= IntGetActiveDesktop()) RETURN(FALSE
);
309 ProbeForWrite((POINT
*)Param
,sizeof(POINT
),1);
310 pptl
= (PPOINTL
)Param
;
311 *pptl
= gpsi
->ptCursor
;
313 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
320 case ONEPARAM_ROUTINE_SETPROCDEFLAYOUT
:
323 if (Param
& LAYOUT_ORIENTATIONMASK
)
325 ppi
= PsGetCurrentProcessWin32Process();
326 ppi
->dwLayout
= Param
;
329 EngSetLastError(ERROR_INVALID_PARAMETER
);
332 case ONEPARAM_ROUTINE_GETPROCDEFLAYOUT
:
337 if ( PsGetCurrentProcess() == gpepCSRSS
)
339 EngSetLastError(ERROR_INVALID_ACCESS
);
342 ppi
= PsGetCurrentProcessWin32Process();
345 pdwLayout
= (PDWORD
)Param
;
346 *pdwLayout
= ppi
->dwLayout
;
348 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
350 SetLastNtError(_SEH2_GetExceptionCode());
356 case ONEPARAM_ROUTINE_REPLYMESSAGE
:
357 RETURN (co_MsqReplyMessage((LRESULT
) Param
));
358 case ONEPARAM_ROUTINE_MESSAGEBEEP
:
359 RETURN ( UserPostMessage(hwndSAS
, WM_LOGONNOTIFY
, LN_MESSAGE_BEEP
, Param
) );
360 /* TODO: Implement sound sentry */
361 case ONEPARAM_ROUTINE_CREATESYSTEMTHREADS
:
362 RETURN(CreateSystemThreads(Param
));
363 case ONEPARAM_ROUTINE_LOCKFOREGNDWINDOW
:
364 RETURN( (DWORD_PTR
)IntLockSetForegroundWindow(Param
));
365 case ONEPARAM_ROUTINE_ALLOWSETFOREGND
:
366 RETURN( (DWORD_PTR
)IntAllowSetForegroundWindow(Param
));
368 ERR("Calling invalid routine number 0x%x in NtUserCallOneParam(), Param=0x%x\n",
370 EngSetLastError(ERROR_INVALID_PARAMETER
);
374 TRACE("Leave NtUserCallOneParam, ret=%p\n", (PVOID
)_ret_
);
391 DECLARE_RETURN(DWORD_PTR
);
393 TRACE("Enter NtUserCallTwoParam\n");
394 UserEnterExclusive();
398 case TWOPARAM_ROUTINE_SETMENUBARHEIGHT
:
401 PMENU_OBJECT MenuObject
= IntGetMenuObject((HMENU
)Param1
);
407 Ret
= (MenuObject
->MenuInfo
.Height
== (int)Param2
);
408 MenuObject
->MenuInfo
.Height
= (int)Param2
;
411 Ret
= (DWORD_PTR
)MenuObject
->MenuInfo
.Height
;
412 IntReleaseMenuObject(MenuObject
);
416 case TWOPARAM_ROUTINE_SETGUITHRDHANDLE
:
418 PUSER_MESSAGE_QUEUE MsgQueue
= ((PTHREADINFO
)PsGetCurrentThread()->Tcb
.Win32Thread
)->MessageQueue
;
421 RETURN( (DWORD_PTR
)MsqSetStateWindow(MsgQueue
, (ULONG
)Param1
, (HWND
)Param2
));
424 case TWOPARAM_ROUTINE_ENABLEWINDOW
:
425 RETURN( IntEnableWindow((HWND
)Param1
, (BOOL
)Param2
));
427 case TWOPARAM_ROUTINE_SHOWOWNEDPOPUPS
:
429 Window
= UserGetWindowObject((HWND
)Param1
);
430 if (!Window
) RETURN(0);
432 RETURN( (DWORD_PTR
)IntShowOwnedPopups(Window
, (BOOL
) Param2
));
435 case TWOPARAM_ROUTINE_ROS_UPDATEUISTATE
:
438 Window
= UserGetWindowObject((HWND
)Param1
);
439 if (!Window
) RETURN(0);
442 wParam
= MAKEWPARAM((Param2
>> 3) & 0x3,
443 Param2
& (UISF_HIDEFOCUS
| UISF_HIDEACCEL
| UISF_ACTIVE
));
445 RETURN( UserUpdateUiState(Window
, wParam
) );
448 case TWOPARAM_ROUTINE_SWITCHTOTHISWINDOW
:
453 case TWOPARAM_ROUTINE_SETCARETPOS
:
454 RETURN( (DWORD_PTR
)co_IntSetCaretPos((int)Param1
, (int)Param2
));
456 case TWOPARAM_ROUTINE_REGISTERLOGONPROCESS
:
457 RETURN( (DWORD_PTR
)co_IntRegisterLogonProcess((HANDLE
)Param1
, (BOOL
)Param2
));
459 case TWOPARAM_ROUTINE_SETCURSORPOS
:
460 RETURN( (DWORD_PTR
)UserSetCursorPos((int)Param1
, (int)Param2
, 0, 0, FALSE
));
462 case TWOPARAM_ROUTINE_UNHOOKWINDOWSHOOK
:
463 RETURN( IntUnhookWindowsHook((int)Param1
, (HOOKPROC
)Param2
));
465 ERR("Calling invalid routine number 0x%x in NtUserCallTwoParam(), Param1=0x%x Parm2=0x%x\n",
466 Routine
, Param1
, Param2
);
467 EngSetLastError(ERROR_INVALID_PARAMETER
);
471 TRACE("Leave NtUserCallTwoParam, ret=%p\n", (PVOID
)_ret_
);
488 USER_REFERENCE_ENTRY Ref
;
489 DECLARE_RETURN(BOOLEAN
);
491 TRACE("Enter NtUserCallHwndLock\n");
492 UserEnterExclusive();
494 if (!(Window
= UserGetWindowObject(hWnd
)))
498 UserRefObjectCo(Window
, &Ref
);
500 /* FIXME: Routine can be 0x53 - 0x5E */
503 case HWNDLOCK_ROUTINE_ARRANGEICONICWINDOWS
:
504 co_WinPosArrangeIconicWindows(Window
);
507 case HWNDLOCK_ROUTINE_DRAWMENUBAR
:
509 TRACE("HWNDLOCK_ROUTINE_DRAWMENUBAR\n");
511 if ((Window
->style
& (WS_CHILD
| WS_POPUP
)) != WS_CHILD
)
512 co_WinPosSetWindowPos( Window
,
523 case HWNDLOCK_ROUTINE_REDRAWFRAME
:
524 co_WinPosSetWindowPos( Window
,
535 case HWNDLOCK_ROUTINE_REDRAWFRAMEANDHOOK
:
536 co_WinPosSetWindowPos( Window
,
544 if (!Window
->spwndOwner
&& !IntGetParent(Window
))
546 co_IntShellHookNotify(HSHELL_REDRAW
, (WPARAM
) hWnd
, FALSE
); // FIXME Flashing?
551 case HWNDLOCK_ROUTINE_SETFOREGROUNDWINDOW
:
552 TRACE("co_IntSetForegroundWindow 1 %p\n",hWnd
);
553 Ret
= co_IntSetForegroundWindow(Window
);
554 TRACE("co_IntSetForegroundWindow 2 \n");
557 case HWNDLOCK_ROUTINE_UPDATEWINDOW
:
558 Ret
= co_UserRedrawWindow( Window
, NULL
, 0, RDW_UPDATENOW
| RDW_ALLCHILDREN
);
562 UserDerefObjectCo(Window
);
567 TRACE("Leave NtUserCallHwndLock, ret=%u\n",_ret_
);
583 case HWNDOPT_ROUTINE_SETPROGMANWINDOW
:
584 GetW32ThreadInfo()->pDeskInfo
->hProgmanWindow
= hWnd
;
587 case HWNDOPT_ROUTINE_SETTASKMANWINDOW
:
588 GetW32ThreadInfo()->pDeskInfo
->hTaskManWindow
= hWnd
;
603 case HWND_ROUTINE_GETWNDCONTEXTHLPID
:
607 USER_REFERENCE_ENTRY Ref
;
609 UserEnterExclusive();
611 if (!(Window
= UserGetWindowObject(hWnd
)))
616 UserRefObjectCo(Window
, &Ref
);
618 HelpId
= IntGetProp(Window
, gpsi
->atomContextHelpIdProp
);
620 UserDerefObjectCo(Window
);
622 return (DWORD
)HelpId
->Data
;
624 case HWND_ROUTINE_REGISTERSHELLHOOKWINDOW
:
625 if (IntIsWindow(hWnd
))
626 return IntRegisterShellHookWindow(hWnd
);
629 case HWND_ROUTINE_DEREGISTERSHELLHOOKWINDOW
:
630 if (IntIsWindow(hWnd
))
631 return IntDeRegisterShellHookWindow(hWnd
);
633 case HWND_ROUTINE_SETMSGBOX
:
636 UserEnterExclusive();
637 if ((Window
= UserGetWindowObject(hWnd
)))
639 Window
->state
|= WNDS_MSGBOX
;
660 case HWNDPARAM_ROUTINE_KILLSYSTEMTIMER
:
661 return IntKillTimer(UserGetWindowObject(hWnd
), (UINT_PTR
)Param
, TRUE
);
663 case HWNDPARAM_ROUTINE_SETWNDCONTEXTHLPID
:
667 UserEnterExclusive();
668 if(!(Window
= UserGetWindowObject(hWnd
)))
675 IntSetProp(Window
, gpsi
->atomContextHelpIdProp
, (HANDLE
)Param
);
677 IntRemoveProp(Window
, gpsi
->atomContextHelpIdProp
);
683 case HWNDPARAM_ROUTINE_SETDIALOGPOINTER
:
686 USER_REFERENCE_ENTRY Ref
;
688 UserEnterExclusive();
690 if (!(pWnd
= UserGetWindowObject(hWnd
)))
695 UserRefObjectCo(pWnd
, &Ref
);
697 if (pWnd
->head
.pti
->ppi
== PsGetCurrentProcessWin32Process() &&
698 pWnd
->cbwndExtra
== DLGWINDOWEXTRA
&&
699 !(pWnd
->state
& WNDS_SERVERSIDEWINDOWPROC
))
703 if (!pWnd
->fnid
) pWnd
->fnid
= FNID_DIALOG
;
704 pWnd
->state
|= WNDS_DIALOGWINDOW
;
708 pWnd
->fnid
|= FNID_DESTROY
;
709 pWnd
->state
&= ~WNDS_DIALOGWINDOW
;
713 UserDerefObjectCo(pWnd
);
718 case HWNDPARAM_ROUTINE_ROS_NOTIFYWINEVENT
:
722 UserEnterExclusive();
723 pne
= (PNOTIFYEVENT
)Param
;
725 pWnd
= UserGetWindowObject(hWnd
);
728 IntNotifyWinEvent(pne
->event
, pWnd
, pne
->idObject
, pne
->idChild
, pne
->flags
);
732 case HWNDPARAM_ROUTINE_CLEARWINDOWSTATE
:
735 UserEnterExclusive();
736 pWnd
= UserGetWindowObject(hWnd
);
737 if (pWnd
) IntClearWindowState(pWnd
, (UINT
)Param
);
741 case HWNDPARAM_ROUTINE_SETWINDOWSTATE
:
744 UserEnterExclusive();
745 pWnd
= UserGetWindowObject(hWnd
);
746 if (pWnd
) IntSetWindowState(pWnd
, (UINT
)Param
);
759 NtUserCallHwndParamLock(
766 USER_REFERENCE_ENTRY Ref
;
767 DECLARE_RETURN(DWORD
);
769 TRACE("Enter NtUserCallHwndParamLock\n");
770 UserEnterExclusive();
772 if (!(Window
= UserGetWindowObject(hWnd
)))
776 UserRefObjectCo(Window
, &Ref
);
780 case TWOPARAM_ROUTINE_VALIDATERGN
:
781 Ret
= (DWORD
)co_UserRedrawWindow( Window
, NULL
, (HRGN
)Param
, RDW_VALIDATE
);
785 UserDerefObjectCo(Window
);
790 TRACE("Leave NtUserCallHwndParamLock, ret=%lu\n",_ret_
);