winejack.drv only supports 16bit sound so we can simplify the sound
[wine/multimedia.git] / windows / user.c
blob85d5227fc50a2d9ea03badd256a7304ff4655da5
1 /*
2 * Misc. USER functions
4 * Copyright 1993 Robert J. Amstadt
5 * 1996 Alex Korobka
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <stdarg.h>
23 #include <stdlib.h>
24 #include <string.h>
25 #include "wine/winbase16.h"
26 #include "windef.h"
27 #include "winbase.h"
28 #include "wingdi.h"
29 #include "winuser.h"
30 #include "wine/winuser16.h"
31 #include "winreg.h"
32 #include "winternl.h"
33 #include "user.h"
34 #include "win.h"
35 #include "controls.h"
36 #include "cursoricon.h"
37 #include "message.h"
38 #include "local.h"
39 #include "wine/debug.h"
41 WINE_DEFAULT_DEBUG_CHANNEL(user);
43 static SYSLEVEL USER_SysLevel;
44 static CRITICAL_SECTION_DEBUG critsect_debug =
46 0, 0, &USER_SysLevel.crst,
47 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
48 0, 0, { 0, (DWORD)(__FILE__ ": USER_SysLevel") }
50 static SYSLEVEL USER_SysLevel = { { &critsect_debug, -1, 0, 0, 0, 0 }, 2 };
52 /* USER signal proc flags and codes */
53 /* See UserSignalProc for comments */
54 #define USIG_FLAGS_WIN32 0x0001
55 #define USIG_FLAGS_GUI 0x0002
56 #define USIG_FLAGS_FEEDBACK 0x0004
57 #define USIG_FLAGS_FAULT 0x0008
59 #define USIG_DLL_UNLOAD_WIN16 0x0001
60 #define USIG_DLL_UNLOAD_WIN32 0x0002
61 #define USIG_FAULT_DIALOG_PUSH 0x0003
62 #define USIG_FAULT_DIALOG_POP 0x0004
63 #define USIG_DLL_UNLOAD_ORPHANS 0x0005
64 #define USIG_THREAD_INIT 0x0010
65 #define USIG_THREAD_EXIT 0x0020
66 #define USIG_PROCESS_CREATE 0x0100
67 #define USIG_PROCESS_INIT 0x0200
68 #define USIG_PROCESS_EXIT 0x0300
69 #define USIG_PROCESS_DESTROY 0x0400
70 #define USIG_PROCESS_RUNNING 0x0500
71 #define USIG_PROCESS_LOADED 0x0600
74 /***********************************************************************
75 * GetFreeSystemResources (USER.284)
77 WORD WINAPI GetFreeSystemResources16( WORD resType )
79 HINSTANCE16 gdi_inst;
80 WORD gdi_heap;
81 int userPercent, gdiPercent;
83 if ((gdi_inst = LoadLibrary16( "GDI" )) < 32) return 0;
84 gdi_heap = gdi_inst | 7;
86 switch(resType)
88 case GFSR_USERRESOURCES:
89 userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
90 LOCAL_HeapSize( USER_HeapSel );
91 gdiPercent = 100;
92 break;
94 case GFSR_GDIRESOURCES:
95 gdiPercent = (int)LOCAL_CountFree( gdi_inst ) * 100 /
96 LOCAL_HeapSize( gdi_inst );
97 userPercent = 100;
98 break;
100 case GFSR_SYSTEMRESOURCES:
101 userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
102 LOCAL_HeapSize( USER_HeapSel );
103 gdiPercent = (int)LOCAL_CountFree( gdi_inst ) * 100 /
104 LOCAL_HeapSize( gdi_inst );
105 break;
107 default:
108 userPercent = gdiPercent = 0;
109 break;
111 FreeLibrary16( gdi_inst );
112 TRACE("<- userPercent %d, gdiPercent %d\n", userPercent, gdiPercent);
113 return (WORD)min( userPercent, gdiPercent );
117 /**********************************************************************
118 * InitApp (USER.5)
120 INT16 WINAPI InitApp16( HINSTANCE16 hInstance )
122 /* Create task message queue */
123 if ( !InitThreadInput16( 0, 0 ) ) return 0;
125 return 1;
129 /***********************************************************************
130 * USER_Lock
132 void USER_Lock(void)
134 _EnterSysLevel( &USER_SysLevel );
138 /***********************************************************************
139 * USER_Unlock
141 void USER_Unlock(void)
143 _LeaveSysLevel( &USER_SysLevel );
147 /***********************************************************************
148 * USER_CheckNotLock
150 * Make sure that we don't hold the user lock.
152 void USER_CheckNotLock(void)
154 _CheckNotSysLevel( &USER_SysLevel );
158 /***********************************************************************
159 * WIN_SuspendWndsLock
161 * Suspend the lock on WND structures.
162 * Returns the number of locks suspended
163 * FIXME: should be removed
165 int WIN_SuspendWndsLock( void )
167 int isuspendedLocks = _ConfirmSysLevel( &USER_SysLevel );
168 int count = isuspendedLocks;
170 while ( count-- > 0 )
171 _LeaveSysLevel( &USER_SysLevel );
173 return isuspendedLocks;
176 /***********************************************************************
177 * WIN_RestoreWndsLock
179 * Restore the suspended locks on WND structures
180 * FIXME: should be removed
182 void WIN_RestoreWndsLock( int ipreviousLocks )
184 while ( ipreviousLocks-- > 0 )
185 _EnterSysLevel( &USER_SysLevel );
188 /***********************************************************************
189 * FinalUserInit (USER.400)
191 void WINAPI FinalUserInit16( void )
193 /* FIXME: Should chain to FinalGdiInit now. */
196 /***********************************************************************
197 * SignalProc32 (USER.391)
198 * UserSignalProc (USER32.@)
200 * The exact meaning of the USER signals is undocumented, but this
201 * should cover the basic idea:
203 * USIG_DLL_UNLOAD_WIN16
204 * This is sent when a 16-bit module is unloaded.
206 * USIG_DLL_UNLOAD_WIN32
207 * This is sent when a 32-bit module is unloaded.
209 * USIG_DLL_UNLOAD_ORPHANS
210 * This is sent after the last Win3.1 module is unloaded,
211 * to allow removal of orphaned menus.
213 * USIG_FAULT_DIALOG_PUSH
214 * USIG_FAULT_DIALOG_POP
215 * These are called to allow USER to prepare for displaying a
216 * fault dialog, even though the fault might have happened while
217 * inside a USER critical section.
219 * USIG_THREAD_INIT
220 * This is called from the context of a new thread, as soon as it
221 * has started to run.
223 * USIG_THREAD_EXIT
224 * This is called, still in its context, just before a thread is
225 * about to terminate.
227 * USIG_PROCESS_CREATE
228 * This is called, in the parent process context, after a new process
229 * has been created.
231 * USIG_PROCESS_INIT
232 * This is called in the new process context, just after the main thread
233 * has started execution (after the main thread's USIG_THREAD_INIT has
234 * been sent).
236 * USIG_PROCESS_LOADED
237 * This is called after the executable file has been loaded into the
238 * new process context.
240 * USIG_PROCESS_RUNNING
241 * This is called immediately before the main entry point is called.
243 * USIG_PROCESS_EXIT
244 * This is called in the context of a process that is about to
245 * terminate (but before the last thread's USIG_THREAD_EXIT has
246 * been sent).
248 * USIG_PROCESS_DESTROY
249 * This is called after a process has terminated.
252 * The meaning of the dwFlags bits is as follows:
254 * USIG_FLAGS_WIN32
255 * Current process is 32-bit.
257 * USIG_FLAGS_GUI
258 * Current process is a (Win32) GUI process.
260 * USIG_FLAGS_FEEDBACK
261 * Current process needs 'feedback' (determined from the STARTUPINFO
262 * flags STARTF_FORCEONFEEDBACK / STARTF_FORCEOFFFEEDBACK).
264 * USIG_FLAGS_FAULT
265 * The signal is being sent due to a fault.
267 WORD WINAPI UserSignalProc( UINT uCode, DWORD dwThreadOrProcessID,
268 DWORD dwFlags, HMODULE16 hModule )
270 FIXME("(%04x, %08lx, %04lx, %04x)\n",
271 uCode, dwThreadOrProcessID, dwFlags, hModule );
272 /* FIXME: Should chain to GdiSignalProc now. */
273 return 0;
276 /***********************************************************************
277 * ExitWindows (USER.7)
279 BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
281 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
285 /***********************************************************************
286 * ExitWindowsExec (USER.246)
288 BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
290 TRACE("Should run the following in DOS-mode: \"%s %s\"\n",
291 lpszExe, lpszParams);
292 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
296 /***********************************************************************
297 * ExitWindowsEx (USER32.@)
299 BOOL WINAPI ExitWindowsEx( UINT flags, DWORD reserved )
301 int i;
302 BOOL result;
303 HWND *list, *phwnd;
305 /* We have to build a list of all windows first, as in EnumWindows */
307 if (!(list = WIN_ListChildren( GetDesktopWindow() ))) return FALSE;
309 /* Send a WM_QUERYENDSESSION message to every window */
311 for (i = 0; list[i]; i++)
313 /* Make sure that the window still exists */
314 if (!IsWindow( list[i] )) continue;
315 if (!SendMessageW( list[i], WM_QUERYENDSESSION, 0, 0 )) break;
317 result = !list[i];
319 /* Now notify all windows that got a WM_QUERYENDSESSION of the result */
321 for (phwnd = list; i > 0; i--, phwnd++)
323 if (!IsWindow( *phwnd )) continue;
324 SendMessageW( *phwnd, WM_ENDSESSION, result, 0 );
326 HeapFree( GetProcessHeap(), 0, list );
328 if (result) ExitKernel16();
329 return TRUE;
332 /***********************************************************************
333 * ChangeDisplaySettingsA (USER32.@)
335 LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags )
337 return ChangeDisplaySettingsExA(NULL,devmode,NULL,flags,NULL);
340 /***********************************************************************
341 * ChangeDisplaySettingsW (USER32.@)
343 LONG WINAPI ChangeDisplaySettingsW( LPDEVMODEW devmode, DWORD flags )
345 return ChangeDisplaySettingsExW(NULL,devmode,NULL,flags,NULL);
348 /***********************************************************************
349 * ChangeDisplaySettings (USER.620)
351 LONG WINAPI ChangeDisplaySettings16( LPDEVMODEA devmode, DWORD flags )
353 return ChangeDisplaySettingsA(devmode, flags);
356 /***********************************************************************
357 * ChangeDisplaySettingsExA (USER32.@)
359 LONG WINAPI ChangeDisplaySettingsExA(
360 LPCSTR devname, LPDEVMODEA devmode, HWND hwnd, DWORD flags,
361 LPVOID lparam
363 DEVMODEW devmodeW;
364 LONG ret;
365 UNICODE_STRING nameW;
367 if (devname) RtlCreateUnicodeStringFromAsciiz(&nameW, devname);
368 else nameW.Buffer = NULL;
370 if (devmode)
372 devmodeW.dmBitsPerPel = devmode->dmBitsPerPel;
373 devmodeW.dmPelsHeight = devmode->dmPelsHeight;
374 devmodeW.dmPelsWidth = devmode->dmPelsWidth;
375 devmodeW.dmDisplayFlags = devmode->dmDisplayFlags;
376 devmodeW.dmDisplayFrequency = devmode->dmDisplayFrequency;
377 devmodeW.dmFields = devmode->dmFields;
378 ret = ChangeDisplaySettingsExW(nameW.Buffer, &devmodeW, hwnd, flags, lparam);
380 else
382 ret = ChangeDisplaySettingsExW(nameW.Buffer, NULL, hwnd, flags, lparam);
385 if (devname) RtlFreeUnicodeString(&nameW);
386 return ret;
389 /***********************************************************************
390 * ChangeDisplaySettingsExW (USER32.@)
392 LONG WINAPI ChangeDisplaySettingsExW( LPCWSTR devname, LPDEVMODEW devmode, HWND hwnd,
393 DWORD flags, LPVOID lparam )
395 /* Pass the request on to the driver */
396 if (!USER_Driver.pChangeDisplaySettingsExW) return DISP_CHANGE_FAILED;
397 return USER_Driver.pChangeDisplaySettingsExW( devname, devmode, hwnd, flags, lparam );
400 /***********************************************************************
401 * EnumDisplaySettingsW (USER32.@)
403 * RETURNS
404 * TRUE if nth setting exists found (described in the LPDEVMODEW struct)
405 * FALSE if we do not have the nth setting
407 BOOL WINAPI EnumDisplaySettingsW(
408 LPCWSTR name, /* [in] huh? */
409 DWORD n, /* [in] nth entry in display settings list*/
410 LPDEVMODEW devmode /* [out] devmode for that setting */
412 return EnumDisplaySettingsExW(name, n, devmode, 0);
415 /***********************************************************************
416 * EnumDisplaySettingsA (USER32.@)
418 BOOL WINAPI EnumDisplaySettingsA(LPCSTR name,DWORD n,LPDEVMODEA devmode)
420 return EnumDisplaySettingsExA(name, n, devmode, 0);
423 /***********************************************************************
424 * EnumDisplaySettings (USER.621)
426 BOOL16 WINAPI EnumDisplaySettings16(
427 LPCSTR name, /* [in] huh? */
428 DWORD n, /* [in] nth entry in display settings list*/
429 LPDEVMODEA devmode /* [out] devmode for that setting */
431 return (BOOL16)EnumDisplaySettingsA(name, n, devmode);
434 /***********************************************************************
435 * EnumDisplaySettingsExA (USER32.@)
437 BOOL WINAPI EnumDisplaySettingsExA(LPCSTR lpszDeviceName, DWORD iModeNum,
438 LPDEVMODEA lpDevMode, DWORD dwFlags)
440 DEVMODEW devmodeW;
441 BOOL ret;
442 UNICODE_STRING nameW;
444 if (lpszDeviceName) RtlCreateUnicodeStringFromAsciiz(&nameW, lpszDeviceName);
445 else nameW.Buffer = NULL;
447 ret = EnumDisplaySettingsExW(nameW.Buffer,iModeNum,&devmodeW,dwFlags);
448 if (ret)
450 lpDevMode->dmBitsPerPel = devmodeW.dmBitsPerPel;
451 lpDevMode->dmPelsHeight = devmodeW.dmPelsHeight;
452 lpDevMode->dmPelsWidth = devmodeW.dmPelsWidth;
453 lpDevMode->dmDisplayFlags = devmodeW.dmDisplayFlags;
454 lpDevMode->dmDisplayFrequency = devmodeW.dmDisplayFrequency;
455 lpDevMode->dmFields = devmodeW.dmFields;
457 if (lpszDeviceName) RtlFreeUnicodeString(&nameW);
458 return ret;
461 /***********************************************************************
462 * EnumDisplaySettingsExW (USER32.@)
464 BOOL WINAPI EnumDisplaySettingsExW(LPCWSTR lpszDeviceName, DWORD iModeNum,
465 LPDEVMODEW lpDevMode, DWORD dwFlags)
467 /* Pass the request on to the driver */
468 if (!USER_Driver.pEnumDisplaySettingsExW) return FALSE;
469 return USER_Driver.pEnumDisplaySettingsExW(lpszDeviceName, iModeNum, lpDevMode, dwFlags);
472 /***********************************************************************
473 * EnumDisplayDevicesA (USER32.@)
475 BOOL WINAPI EnumDisplayDevicesA(
476 LPVOID unused,DWORD i,LPDISPLAY_DEVICEA lpDisplayDevice,DWORD dwFlags
478 if (i)
479 return FALSE;
480 FIXME("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
481 strcpy(lpDisplayDevice->DeviceName,"X11");
482 strcpy(lpDisplayDevice->DeviceString,"X 11 Windowing System");
483 lpDisplayDevice->StateFlags =
484 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
485 DISPLAY_DEVICE_PRIMARY_DEVICE |
486 DISPLAY_DEVICE_VGA_COMPATIBLE;
487 return TRUE;
490 /***********************************************************************
491 * EnumDisplayDevicesW (USER32.@)
493 BOOL WINAPI EnumDisplayDevicesW(
494 LPVOID unused,DWORD i,LPDISPLAY_DEVICEW lpDisplayDevice,DWORD dwFlags
496 if (i)
497 return FALSE;
498 FIXME("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
499 MultiByteToWideChar( CP_ACP, 0, "X11", -1, lpDisplayDevice->DeviceName,
500 sizeof(lpDisplayDevice->DeviceName)/sizeof(WCHAR) );
501 MultiByteToWideChar( CP_ACP, 0, "X11 Windowing System", -1, lpDisplayDevice->DeviceString,
502 sizeof(lpDisplayDevice->DeviceString)/sizeof(WCHAR) );
503 lpDisplayDevice->StateFlags =
504 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
505 DISPLAY_DEVICE_PRIMARY_DEVICE |
506 DISPLAY_DEVICE_VGA_COMPATIBLE;
507 return TRUE;
510 /***********************************************************************
511 * SetEventHook (USER.321)
513 * Used by Turbo Debugger for Windows
515 FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
517 FIXME("(lpfnEventHook=%08x): stub\n", (UINT)lpfnEventHook);
518 return NULL;
521 /***********************************************************************
522 * UserSeeUserDo (USER.216)
524 DWORD WINAPI UserSeeUserDo16(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
526 switch (wReqType)
528 case USUD_LOCALALLOC:
529 return LOCAL_Alloc(USER_HeapSel, wParam1, wParam3);
530 case USUD_LOCALFREE:
531 return LOCAL_Free(USER_HeapSel, wParam1);
532 case USUD_LOCALCOMPACT:
533 return LOCAL_Compact(USER_HeapSel, wParam3, 0);
534 case USUD_LOCALHEAP:
535 return USER_HeapSel;
536 case USUD_FIRSTCLASS:
537 FIXME("return a pointer to the first window class.\n");
538 return (DWORD)-1;
539 default:
540 WARN("wReqType %04x (unknown)\n", wReqType);
541 return (DWORD)-1;
545 /***********************************************************************
546 * GetSystemDebugState (USER.231)
548 WORD WINAPI GetSystemDebugState16(void)
550 return 0; /* FIXME */
553 /***********************************************************************
554 * RegisterLogonProcess (USER32.@)
556 DWORD WINAPI RegisterLogonProcess(HANDLE hprocess,BOOL x) {
557 FIXME("(%p,%d),stub!\n",hprocess,x);
558 return 1;
561 /***********************************************************************
562 * CreateWindowStationW (USER32.@)
564 HWINSTA WINAPI CreateWindowStationW(
565 LPWSTR winstation,DWORD res1,DWORD desiredaccess,
566 LPSECURITY_ATTRIBUTES lpsa
568 FIXME("(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation),
569 res1,desiredaccess,lpsa
571 return (HWINSTA)0xdeadcafe;
574 /***********************************************************************
575 * SetProcessWindowStation (USER32.@)
577 BOOL WINAPI SetProcessWindowStation(HWINSTA hWinSta) {
578 FIXME("(%p),stub!\n",hWinSta);
579 return TRUE;
582 /***********************************************************************
583 * SetUserObjectSecurity (USER32.@)
585 BOOL WINAPI SetUserObjectSecurity(
586 HANDLE hObj,
587 PSECURITY_INFORMATION pSIRequested,
588 PSECURITY_DESCRIPTOR pSID
590 FIXME("(%p,%p,%p),stub!\n",hObj,pSIRequested,pSID);
591 return TRUE;
594 /***********************************************************************
595 * CreateDesktopA (USER32.@)
597 HDESK WINAPI CreateDesktopA(
598 LPSTR lpszDesktop,LPSTR lpszDevice,LPDEVMODEA pDevmode,
599 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
601 FIXME("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
602 lpszDesktop,lpszDevice,pDevmode,
603 dwFlags,dwDesiredAccess,lpsa
605 return (HDESK)0xcafedead;
608 /***********************************************************************
609 * CreateDesktopW (USER32.@)
611 HDESK WINAPI CreateDesktopW(
612 LPWSTR lpszDesktop,LPWSTR lpszDevice,LPDEVMODEW pDevmode,
613 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
615 FIXME("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
616 debugstr_w(lpszDesktop),debugstr_w(lpszDevice),pDevmode,
617 dwFlags,dwDesiredAccess,lpsa
619 return (HDESK)0xcafedead;
622 /***********************************************************************
623 * EnumDesktopWindows (USER32.@)
625 BOOL WINAPI EnumDesktopWindows( HDESK hDesktop, WNDENUMPROC lpfn, LPARAM lParam ) {
626 FIXME("(%p, %p, 0x%08lx), stub!\n", hDesktop, lpfn, lParam );
627 return TRUE;
631 /***********************************************************************
632 * CloseWindowStation (USER32.@)
634 BOOL WINAPI CloseWindowStation(HWINSTA hWinSta)
636 FIXME("(%p)\n", hWinSta);
637 return TRUE;
640 /***********************************************************************
641 * CloseDesktop (USER32.@)
643 BOOL WINAPI CloseDesktop(HDESK hDesk)
645 FIXME("(%p)\n", hDesk);
646 return TRUE;
649 /***********************************************************************
650 * SetWindowStationUser (USER32.@)
652 DWORD WINAPI SetWindowStationUser(DWORD x1,DWORD x2) {
653 FIXME("(0x%08lx,0x%08lx),stub!\n",x1,x2);
654 return 1;
657 /***********************************************************************
658 * SetLogonNotifyWindow (USER32.@)
660 DWORD WINAPI SetLogonNotifyWindow(HWINSTA hwinsta,HWND hwnd) {
661 FIXME("(%p,%p),stub!\n",hwinsta,hwnd);
662 return 1;
665 /***********************************************************************
666 * LoadLocalFonts (USER32.@)
668 VOID WINAPI LoadLocalFonts(VOID) {
669 /* are loaded. */
670 return;
672 /***********************************************************************
673 * GetUserObjectInformationA (USER32.@)
675 BOOL WINAPI GetUserObjectInformationA( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
676 { FIXME("(%p %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
677 return TRUE;
679 /***********************************************************************
680 * GetUserObjectInformationW (USER32.@)
682 BOOL WINAPI GetUserObjectInformationW( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
683 { FIXME("(%p %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
684 return TRUE;
686 /***********************************************************************
687 * GetUserObjectSecurity (USER32.@)
689 BOOL WINAPI GetUserObjectSecurity(HANDLE hObj, PSECURITY_INFORMATION pSIRequested,
690 PSECURITY_DESCRIPTOR pSID, DWORD nLength, LPDWORD lpnLengthNeeded)
691 { FIXME("(%p %p %p len=%ld %p),stub!\n", hObj, pSIRequested, pSID, nLength, lpnLengthNeeded);
692 return TRUE;
695 /***********************************************************************
696 * SetSystemCursor (USER32.@)
698 BOOL WINAPI SetSystemCursor(HCURSOR hcur, DWORD id)
699 { FIXME("(%p,%08lx),stub!\n", hcur, id);
700 return TRUE;
703 /***********************************************************************
704 * RegisterSystemThread (USER32.@)
706 void WINAPI RegisterSystemThread(DWORD flags, DWORD reserved)
708 FIXME("(%08lx, %08lx)\n", flags, reserved);
711 /***********************************************************************
712 * RegisterDeviceNotificationA (USER32.@)
714 * See RegisterDeviceNotificationW.
716 HDEVNOTIFY WINAPI RegisterDeviceNotificationA(HANDLE hnd, LPVOID notifyfilter, DWORD flags)
718 FIXME("(hwnd=%p, filter=%p,flags=0x%08lx), STUB!\n", hnd,notifyfilter,flags );
719 return 0;
722 /***********************************************************************
723 * RegisterDeviceNotificationW (USER32.@)
725 * Registers a window with the system so that it will receive
726 * notifications about a device.
728 * PARAMS
729 * hRecepient [I] Window or service status handle that
730 * will receive notifications.
731 * pNotificationFilter [I] DEV_BROADCAST_HDR followed by some
732 * type-specific data.
733 * dwFlags [I] See notes
735 * RETURNS
737 * A handle to the device notification.
739 * NOTES
741 * The dwFlags parameter can be one of two values:
742 *| DEVICE_NOTIFY_WINDOW_HANDLE - hRecepient is a window handle
743 *| DEVICE_NOTIFY_SERVICE_HANDLE - hRecepient is a service status handle
745 HDEVNOTIFY WINAPI RegisterDeviceNotificationW(HANDLE hRecepient, LPVOID pNotificationFilter, DWORD dwFlags)
747 FIXME("(hwnd=%p, filter=%p,flags=0x%08lx), STUB!\n", hRecepient,pNotificationFilter,dwFlags );
748 return 0;