reactos/win32ss/user/ntuser/winsta.h

   1 #pragma once
   2
   3 #define WINSTA_OBJ_DIR L"\\Windows\\WindowStations"
   4 #define SESSION_DIR L"\\Sessions"
   5
   6 /* Window Station Status Flags */
   7 #define WSS_LOCKED        (1)
   8 #define WSS_NOINTERACTIVE (2)
   9 #define WSS_NOIO          (4)
  10 #define WSS_SHUTDOWN      (8)
  11 #define WSS_DYING         (16)
  12 #define WSS_REALSHUTDOWN  (32)
  13
  14 typedef struct _WINSTATION_OBJECT
  15 {
  16     DWORD dwSessionId;
  17
  18     UNICODE_STRING Name;
  19     LIST_ENTRY DesktopListHead;
  20     PRTL_ATOM_TABLE AtomTable;
  21     HANDLE ShellWindow;
  22     HANDLE ShellListView;
  23
  24     ULONG Flags;
  25     struct _DESKTOP* ActiveDesktop;
  26
  27     PTHREADINFO    ptiClipLock;
  28     PTHREADINFO    ptiDrawingClipboard;
  29     PWND           spwndClipOpen;
  30     PWND           spwndClipViewer;
  31     PWND           spwndClipOwner;
  32     PCLIP          pClipBase;     // Not a clip object.
  33     DWORD          cNumClipFormats;
  34     INT            iClipSerialNumber;
  35     INT            iClipSequenceNumber;
  36     INT            fClipboardChanged : 1;
  37     INT            fInDelayedRendering : 1;
  38
  39     PWND           spwndClipboardListener;
  40     LUID           luidEndSession;
  41     LUID           luidUser;
  42     PVOID          psidUser;
  43
  44 } WINSTATION_OBJECT, *PWINSTATION_OBJECT;
  45
  46 extern WINSTATION_OBJECT *InputWindowStation;
  47 extern HANDLE gpidLogon;
  48 extern HWND hwndSAS;
  49 extern UNICODE_STRING gustrWindowStationsDir;
  50
  51 #define WINSTA_READ       STANDARD_RIGHTS_READ     | \
  52                           WINSTA_ENUMDESKTOPS      | \
  53                           WINSTA_ENUMERATE         | \
  54                           WINSTA_READATTRIBUTES    | \
  55                           WINSTA_READSCREEN
  56
  57 #define WINSTA_WRITE      STANDARD_RIGHTS_WRITE    | \
  58                           WINSTA_ACCESSCLIPBOARD   | \
  59                           WINSTA_CREATEDESKTOP     | \
  60                           WINSTA_WRITEATTRIBUTES
  61
  62 #define WINSTA_EXECUTE    STANDARD_RIGHTS_EXECUTE  | \
  63                           WINSTA_ACCESSGLOBALATOMS | \
  64                           WINSTA_EXITWINDOWS
  65
  66 #define WINSTA_ACCESS_ALL STANDARD_RIGHTS_REQUIRED | \
  67                           WINSTA_ACCESSCLIPBOARD   | \
  68                           WINSTA_ACCESSGLOBALATOMS | \
  69                           WINSTA_CREATEDESKTOP     | \
  70                           WINSTA_ENUMDESKTOPS      | \
  71                           WINSTA_ENUMERATE         | \
  72                           WINSTA_EXITWINDOWS       | \
  73                           WINSTA_READATTRIBUTES    | \
  74                           WINSTA_READSCREEN        | \
  75                           WINSTA_WRITEATTRIBUTES
  76
  77 INIT_FUNCTION
  78 NTSTATUS
  79 NTAPI
  80 InitWindowStationImpl(VOID);
  81
  82 NTSTATUS
  83 NTAPI
  84 UserCreateWinstaDirectory(VOID);
  85
  86 NTSTATUS
  87 APIENTRY
  88 IntWinStaObjectDelete(
  89     _In_ PVOID Parameters);
  90
  91 NTSTATUS
  92 APIENTRY
  93 IntWinStaObjectParse(
  94     _In_ PVOID Parameters);
  95
  96 NTSTATUS
  97 NTAPI
  98 IntWinstaOkToClose(
  99     _In_ PVOID Parameters);
 100
 101 NTSTATUS
 102 FASTCALL
 103 IntValidateWindowStationHandle(
 104    HWINSTA WindowStation,
 105    KPROCESSOR_MODE AccessMode,
 106    ACCESS_MASK DesiredAccess,
 107    PWINSTATION_OBJECT *Object,
 108    POBJECT_HANDLE_INFORMATION pObjectHandleInfo);
 109
 110 BOOL FASTCALL UserSetProcessWindowStation(HWINSTA hWindowStation);
 111
 112 BOOL FASTCALL co_IntInitializeDesktopGraphics(VOID);
 113 VOID FASTCALL IntEndDesktopGraphics(VOID);
 114 BOOL FASTCALL CheckWinstaAttributeAccess(ACCESS_MASK);
 115 /* EOF */