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
)
20 CSR_API_MESSAGE Request
;
22 Status
= PsLookupProcessByProcessId(ProcessId
,
24 if (!NT_SUCCESS(Status
))
26 EngSetLastError(RtlNtStatusToDosError(Status
));
32 /* Register the logon process */
33 if (LogonProcess
!= NULL
)
35 ObDereferenceObject(Process
);
39 LogonProcess
= (PPROCESSINFO
)Process
->Win32Process
;
43 /* Deregister the logon process */
44 if (LogonProcess
!= (PPROCESSINFO
)Process
->Win32Process
)
46 ObDereferenceObject(Process
);
53 ObDereferenceObject(Process
);
55 Request
.Type
= MAKE_CSR_API(REGISTER_LOGON_PROCESS
, CSR_GUI
);
56 Request
.Data
.RegisterLogonProcessRequest
.ProcessId
= ProcessId
;
57 Request
.Data
.RegisterLogonProcessRequest
.Register
= Register
;
59 Status
= co_CsrNotify(&Request
);
60 if (! NT_SUCCESS(Status
))
62 ERR("Failed to register logon process with CSRSS\n");
74 NtUserCallNoParam(DWORD Routine
)
77 DECLARE_RETURN(DWORD_PTR
);
79 TRACE("Enter NtUserCallNoParam\n");
84 case NOPARAM_ROUTINE_CREATEMENU
:
85 Result
= (DWORD_PTR
)UserCreateMenu(FALSE
);
88 case NOPARAM_ROUTINE_CREATEMENUPOPUP
:
89 Result
= (DWORD_PTR
)UserCreateMenu(TRUE
);
92 case NOPARAM_ROUTINE_DESTROY_CARET
:
93 Result
= (DWORD_PTR
)co_IntDestroyCaret(PsGetCurrentThread()->Tcb
.Win32Thread
);
96 case NOPARAM_ROUTINE_INIT_MESSAGE_PUMP
:
97 Result
= (DWORD_PTR
)IntInitMessagePumpHook();
100 case NOPARAM_ROUTINE_UNINIT_MESSAGE_PUMP
:
101 Result
= (DWORD_PTR
)IntUninitMessagePumpHook();
104 case NOPARAM_ROUTINE_GETMESSAGEEXTRAINFO
:
105 Result
= (DWORD_PTR
)MsqGetMessageExtraInfo();
108 case NOPARAM_ROUTINE_MSQCLEARWAKEMASK
:
109 RETURN( (DWORD_PTR
)IntMsqClearWakeMask());
111 case NOPARAM_ROUTINE_GETMSESSAGEPOS
:
113 PTHREADINFO pti
= PsGetCurrentThreadWin32Thread();
114 RETURN( (DWORD_PTR
)MAKELONG(pti
->ptLast
.x
, pti
->ptLast
.y
));
117 case NOPARAM_ROUTINE_RELEASECAPTURE
:
118 RETURN( (DWORD_PTR
)IntReleaseCapture());
120 case NOPARAM_ROUTINE_LOADUSERAPIHOOK
:
121 RETURN(UserLoadApiHook());
123 case NOPARAM_ROUTINE_ZAPACTIVEANDFOUS
:
125 PTHREADINFO pti
= PsGetCurrentThreadWin32Thread();
126 TRACE("Zapping the Active and Focus window out of the Queue!\n");
127 pti
->MessageQueue
->spwndFocus
= NULL
;
128 pti
->MessageQueue
->spwndActive
= NULL
;
133 ERR("Calling invalid routine number 0x%x in NtUserCallNoParam\n", Routine
);
134 EngSetLastError(ERROR_INVALID_PARAMETER
);
140 TRACE("Leave NtUserCallNoParam, ret=%p\n",(PVOID
)_ret_
);
155 DECLARE_RETURN(DWORD_PTR
);
157 TRACE("Enter NtUserCallOneParam\n");
159 UserEnterExclusive();
163 case ONEPARAM_ROUTINE_POSTQUITMESSAGE
:
166 pti
= PsGetCurrentThreadWin32Thread();
167 MsqPostQuitMessage(pti
->MessageQueue
, Param
);
171 case ONEPARAM_ROUTINE_BEGINDEFERWNDPOS
:
175 INT count
= (INT
)Param
;
179 EngSetLastError(ERROR_INVALID_PARAMETER
);
182 /* Windows allows zero count, in which case it allocates context for 8 moves */
183 if (count
== 0) count
= 8;
185 psmwp
= (PSMWP
) UserCreateObject( gHandleTable
,
191 if (!psmwp
) RETURN(0);
192 psmwp
->acvr
= ExAllocatePoolWithTag(PagedPool
, count
* sizeof(CVR
), USERTAG_SWP
);
195 UserDeleteObject(hDwp
, otSMWP
);
198 RtlZeroMemory(psmwp
->acvr
, count
* sizeof(CVR
));
199 psmwp
->bHandle
= TRUE
;
200 psmwp
->ccvr
= 0; // actualCount
201 psmwp
->ccvrAlloc
= count
; // suggestedCount
202 RETURN((DWORD_PTR
)hDwp
);
205 case ONEPARAM_ROUTINE_SHOWCURSOR
:
206 RETURN( (DWORD_PTR
)UserShowCursor((BOOL
)Param
) );
208 case ONEPARAM_ROUTINE_GETDESKTOPMAPPING
:
211 ti
= GetW32ThreadInfo();
214 /* Try convert the pointer to a user mode pointer if the desktop is
215 mapped into the process */
216 RETURN((DWORD_PTR
)DesktopHeapAddressToUser((PVOID
)Param
));
224 case ONEPARAM_ROUTINE_WINDOWFROMDC
:
225 RETURN( (DWORD_PTR
)IntWindowFromDC((HDC
)Param
));
227 case ONEPARAM_ROUTINE_SWAPMOUSEBUTTON
:
231 Result
= gspv
.bMouseBtnSwap
;
232 gspv
.bMouseBtnSwap
= Param
? TRUE
: FALSE
;
233 gpsi
->aiSysMet
[SM_SWAPBUTTON
] = gspv
.bMouseBtnSwap
;
237 case ONEPARAM_ROUTINE_SWITCHCARETSHOWING
:
238 RETURN( (DWORD_PTR
)IntSwitchCaretShowing((PVOID
)Param
));
240 case ONEPARAM_ROUTINE_SETCARETBLINKTIME
:
241 RETURN( (DWORD_PTR
)IntSetCaretBlinkTime((UINT
)Param
));
243 case ONEPARAM_ROUTINE_SETMESSAGEEXTRAINFO
:
244 RETURN( (DWORD_PTR
)MsqSetMessageExtraInfo((LPARAM
)Param
));
246 case ONEPARAM_ROUTINE_CREATEEMPTYCUROBJECT
:
248 PCURICON_OBJECT CurIcon
;
251 if (!(CurIcon
= IntCreateCurIconHandle((DWORD
)Param
)))
253 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
257 Result
= (DWORD_PTR
)CurIcon
->Self
;
258 UserDereferenceObject(CurIcon
);
262 case ONEPARAM_ROUTINE_ENABLEPROCWNDGHSTING
:
265 PPROCESSINFO Process
= PsGetCurrentProcessWin32Process();
269 Enable
= (BOOL
)(Param
!= 0);
273 Process
->W32PF_flags
&= ~W32PF_NOWINDOWGHOSTING
;
277 Process
->W32PF_flags
|= W32PF_NOWINDOWGHOSTING
;
286 case ONEPARAM_ROUTINE_GETINPUTEVENT
:
287 RETURN( (DWORD_PTR
)IntMsqSetWakeMask(Param
));
289 case ONEPARAM_ROUTINE_GETKEYBOARDTYPE
:
290 RETURN( UserGetKeyboardType(Param
));
292 case ONEPARAM_ROUTINE_GETKEYBOARDLAYOUT
:
293 RETURN( (DWORD_PTR
)UserGetKeyboardLayout(Param
));
295 case ONEPARAM_ROUTINE_RELEASEDC
:
296 RETURN (UserReleaseDC(NULL
, (HDC
) Param
, FALSE
));
298 case ONEPARAM_ROUTINE_REALIZEPALETTE
:
299 RETURN (UserRealizePalette((HDC
) Param
));
301 case ONEPARAM_ROUTINE_GETQUEUESTATUS
:
303 RETURN (IntGetQueueStatus((DWORD
)Param
));
305 case ONEPARAM_ROUTINE_ENUMCLIPBOARDFORMATS
:
306 /* FIXME: Should use UserEnterShared */
307 RETURN(UserEnumClipboardFormats(Param
));
309 case ONEPARAM_ROUTINE_CSRSS_GUICHECK
:
310 IntUserManualGuiCheck(Param
);
313 case ONEPARAM_ROUTINE_GETCURSORPOS
:
317 PTHREADINFO pti
= PsGetCurrentThreadWin32Thread();
318 if (pti
->rpdesk
!= IntGetActiveDesktop()) RETURN(FALSE
);
321 ProbeForWrite((POINT
*)Param
,sizeof(POINT
),1);
322 pptl
= (PPOINTL
)Param
;
323 *pptl
= gpsi
->ptCursor
;
325 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
332 case ONEPARAM_ROUTINE_SETPROCDEFLAYOUT
:
335 if (Param
& LAYOUT_ORIENTATIONMASK
)
337 ppi
= PsGetCurrentProcessWin32Process();
338 ppi
->dwLayout
= Param
;
341 EngSetLastError(ERROR_INVALID_PARAMETER
);
344 case ONEPARAM_ROUTINE_GETPROCDEFLAYOUT
:
349 if ( PsGetCurrentProcess() == CsrProcess
)
351 EngSetLastError(ERROR_INVALID_ACCESS
);
354 ppi
= PsGetCurrentProcessWin32Process();
357 pdwLayout
= (PDWORD
)Param
;
358 *pdwLayout
= ppi
->dwLayout
;
360 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
362 SetLastNtError(_SEH2_GetExceptionCode());
368 case ONEPARAM_ROUTINE_REPLYMESSAGE
:
369 RETURN (co_MsqReplyMessage((LRESULT
) Param
));
370 case ONEPARAM_ROUTINE_MESSAGEBEEP
:
371 RETURN ( UserPostMessage(hwndSAS
, WM_LOGONNOTIFY
, LN_MESSAGE_BEEP
, Param
) );
372 /* TODO: Implement sound sentry */
373 case ONEPARAM_ROUTINE_CREATESYSTEMTHREADS
:
374 RETURN(CreateSystemThreads(Param
));
375 case ONEPARAM_ROUTINE_LOCKFOREGNDWINDOW
:
376 RETURN( (DWORD_PTR
)IntLockSetForegroundWindow(Param
));
377 case ONEPARAM_ROUTINE_ALLOWSETFOREGND
:
378 RETURN( (DWORD_PTR
)IntAllowSetForegroundWindow(Param
));
380 ERR("Calling invalid routine number 0x%x in NtUserCallOneParam(), Param=0x%x\n",
382 EngSetLastError(ERROR_INVALID_PARAMETER
);
386 TRACE("Leave NtUserCallOneParam, ret=%p\n", (PVOID
)_ret_
);
403 DECLARE_RETURN(DWORD_PTR
);
405 TRACE("Enter NtUserCallTwoParam\n");
406 UserEnterExclusive();
410 case TWOPARAM_ROUTINE_SETMENUBARHEIGHT
:
413 PMENU_OBJECT MenuObject
= IntGetMenuObject((HMENU
)Param1
);
419 Ret
= (MenuObject
->MenuInfo
.Height
== (int)Param2
);
420 MenuObject
->MenuInfo
.Height
= (int)Param2
;
423 Ret
= (DWORD_PTR
)MenuObject
->MenuInfo
.Height
;
424 IntReleaseMenuObject(MenuObject
);
428 case TWOPARAM_ROUTINE_SETGUITHRDHANDLE
:
430 PUSER_MESSAGE_QUEUE MsgQueue
= ((PTHREADINFO
)PsGetCurrentThread()->Tcb
.Win32Thread
)->MessageQueue
;
433 RETURN( (DWORD_PTR
)MsqSetStateWindow(MsgQueue
, (ULONG
)Param1
, (HWND
)Param2
));
436 case TWOPARAM_ROUTINE_ENABLEWINDOW
:
437 RETURN( IntEnableWindow((HWND
)Param1
, (BOOL
)Param2
));
439 case TWOPARAM_ROUTINE_SHOWOWNEDPOPUPS
:
441 Window
= UserGetWindowObject((HWND
)Param1
);
442 if (!Window
) RETURN(0);
444 RETURN( (DWORD_PTR
)IntShowOwnedPopups(Window
, (BOOL
) Param2
));
447 case TWOPARAM_ROUTINE_ROS_UPDATEUISTATE
:
450 Window
= UserGetWindowObject((HWND
)Param1
);
451 if (!Window
) RETURN(0);
454 wParam
= MAKEWPARAM((Param2
>> 3) & 0x3,
455 Param2
& (UISF_HIDEFOCUS
| UISF_HIDEACCEL
| UISF_ACTIVE
));
457 RETURN( UserUpdateUiState(Window
, wParam
) );
460 case TWOPARAM_ROUTINE_SWITCHTOTHISWINDOW
:
465 case TWOPARAM_ROUTINE_SETCARETPOS
:
466 RETURN( (DWORD_PTR
)co_IntSetCaretPos((int)Param1
, (int)Param2
));
468 case TWOPARAM_ROUTINE_REGISTERLOGONPROCESS
:
469 RETURN( (DWORD_PTR
)co_IntRegisterLogonProcess((HANDLE
)Param1
, (BOOL
)Param2
));
471 case TWOPARAM_ROUTINE_SETCURSORPOS
:
472 RETURN( (DWORD_PTR
)UserSetCursorPos((int)Param1
, (int)Param2
, 0, 0, FALSE
));
474 case TWOPARAM_ROUTINE_UNHOOKWINDOWSHOOK
:
475 RETURN( IntUnhookWindowsHook((int)Param1
, (HOOKPROC
)Param2
));
477 ERR("Calling invalid routine number 0x%x in NtUserCallTwoParam(), Param1=0x%x Parm2=0x%x\n",
478 Routine
, Param1
, Param2
);
479 EngSetLastError(ERROR_INVALID_PARAMETER
);
483 TRACE("Leave NtUserCallTwoParam, ret=%p\n", (PVOID
)_ret_
);
500 USER_REFERENCE_ENTRY Ref
;
501 DECLARE_RETURN(BOOLEAN
);
503 TRACE("Enter NtUserCallHwndLock\n");
504 UserEnterExclusive();
506 if (!(Window
= UserGetWindowObject(hWnd
)))
510 UserRefObjectCo(Window
, &Ref
);
512 /* FIXME: Routine can be 0x53 - 0x5E */
515 case HWNDLOCK_ROUTINE_ARRANGEICONICWINDOWS
:
516 co_WinPosArrangeIconicWindows(Window
);
519 case HWNDLOCK_ROUTINE_DRAWMENUBAR
:
521 TRACE("HWNDLOCK_ROUTINE_DRAWMENUBAR\n");
523 if ((Window
->style
& (WS_CHILD
| WS_POPUP
)) != WS_CHILD
)
524 co_WinPosSetWindowPos( Window
,
535 case HWNDLOCK_ROUTINE_REDRAWFRAME
:
536 co_WinPosSetWindowPos( Window
,
547 case HWNDLOCK_ROUTINE_REDRAWFRAMEANDHOOK
:
548 co_WinPosSetWindowPos( Window
,
556 if (!Window
->spwndOwner
&& !IntGetParent(Window
))
558 co_IntShellHookNotify(HSHELL_REDRAW
, (WPARAM
) hWnd
, FALSE
); // FIXME Flashing?
563 case HWNDLOCK_ROUTINE_SETFOREGROUNDWINDOW
:
564 TRACE("co_IntSetForegroundWindow 1 %p\n",hWnd
);
565 Ret
= co_IntSetForegroundWindow(Window
);
566 TRACE("co_IntSetForegroundWindow 2 \n");
569 case HWNDLOCK_ROUTINE_UPDATEWINDOW
:
570 Ret
= co_UserRedrawWindow( Window
, NULL
, 0, RDW_UPDATENOW
| RDW_ALLCHILDREN
);
574 UserDerefObjectCo(Window
);
579 TRACE("Leave NtUserCallHwndLock, ret=%u\n",_ret_
);
595 case HWNDOPT_ROUTINE_SETPROGMANWINDOW
:
596 GetW32ThreadInfo()->pDeskInfo
->hProgmanWindow
= hWnd
;
599 case HWNDOPT_ROUTINE_SETTASKMANWINDOW
:
600 GetW32ThreadInfo()->pDeskInfo
->hTaskManWindow
= hWnd
;
615 case HWND_ROUTINE_GETWNDCONTEXTHLPID
:
619 USER_REFERENCE_ENTRY Ref
;
621 UserEnterExclusive();
623 if (!(Window
= UserGetWindowObject(hWnd
)))
628 UserRefObjectCo(Window
, &Ref
);
630 HelpId
= IntGetProp(Window
, gpsi
->atomContextHelpIdProp
);
632 UserDerefObjectCo(Window
);
634 return (DWORD
)HelpId
->Data
;
636 case HWND_ROUTINE_REGISTERSHELLHOOKWINDOW
:
637 if (IntIsWindow(hWnd
))
638 return IntRegisterShellHookWindow(hWnd
);
641 case HWND_ROUTINE_DEREGISTERSHELLHOOKWINDOW
:
642 if (IntIsWindow(hWnd
))
643 return IntDeRegisterShellHookWindow(hWnd
);
645 case HWND_ROUTINE_SETMSGBOX
:
648 UserEnterExclusive();
649 if ((Window
= UserGetWindowObject(hWnd
)))
651 Window
->state
|= WNDS_MSGBOX
;
672 case HWNDPARAM_ROUTINE_KILLSYSTEMTIMER
:
673 return IntKillTimer(UserGetWindowObject(hWnd
), (UINT_PTR
)Param
, TRUE
);
675 case HWNDPARAM_ROUTINE_SETWNDCONTEXTHLPID
:
679 UserEnterExclusive();
680 if(!(Window
= UserGetWindowObject(hWnd
)))
687 IntSetProp(Window
, gpsi
->atomContextHelpIdProp
, (HANDLE
)Param
);
689 IntRemoveProp(Window
, gpsi
->atomContextHelpIdProp
);
695 case HWNDPARAM_ROUTINE_SETDIALOGPOINTER
:
698 USER_REFERENCE_ENTRY Ref
;
700 UserEnterExclusive();
702 if (!(pWnd
= UserGetWindowObject(hWnd
)))
707 UserRefObjectCo(pWnd
, &Ref
);
709 if (pWnd
->head
.pti
->ppi
== PsGetCurrentProcessWin32Process() &&
710 pWnd
->cbwndExtra
== DLGWINDOWEXTRA
&&
711 !(pWnd
->state
& WNDS_SERVERSIDEWINDOWPROC
))
715 if (!pWnd
->fnid
) pWnd
->fnid
= FNID_DIALOG
;
716 pWnd
->state
|= WNDS_DIALOGWINDOW
;
720 pWnd
->fnid
|= FNID_DESTROY
;
721 pWnd
->state
&= ~WNDS_DIALOGWINDOW
;
725 UserDerefObjectCo(pWnd
);
730 case HWNDPARAM_ROUTINE_ROS_NOTIFYWINEVENT
:
734 UserEnterExclusive();
735 pne
= (PNOTIFYEVENT
)Param
;
737 pWnd
= UserGetWindowObject(hWnd
);
740 IntNotifyWinEvent(pne
->event
, pWnd
, pne
->idObject
, pne
->idChild
, pne
->flags
);
744 case HWNDPARAM_ROUTINE_CLEARWINDOWSTATE
:
747 UserEnterExclusive();
748 pWnd
= UserGetWindowObject(hWnd
);
749 if (pWnd
) IntClearWindowState(pWnd
, (UINT
)Param
);
753 case HWNDPARAM_ROUTINE_SETWINDOWSTATE
:
756 UserEnterExclusive();
757 pWnd
= UserGetWindowObject(hWnd
);
758 if (pWnd
) IntSetWindowState(pWnd
, (UINT
)Param
);
771 NtUserCallHwndParamLock(
778 USER_REFERENCE_ENTRY Ref
;
779 DECLARE_RETURN(DWORD
);
781 TRACE("Enter NtUserCallHwndParamLock\n");
782 UserEnterExclusive();
784 if (!(Window
= UserGetWindowObject(hWnd
)))
788 UserRefObjectCo(Window
, &Ref
);
792 case TWOPARAM_ROUTINE_VALIDATERGN
:
793 Ret
= (DWORD
)co_UserRedrawWindow( Window
, NULL
, (HRGN
)Param
, RDW_VALIDATE
);
797 UserDerefObjectCo(Window
);
802 TRACE("Leave NtUserCallHwndParamLock, ret=%lu\n",_ret_
);