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
  10 typedef struct _WINSTATION_OBJECT
  11 {
  12     DWORD dwSessionId;
  13
  14     KSPIN_LOCK Lock;
  15     UNICODE_STRING Name;
  16     LIST_ENTRY DesktopListHead;
  17     PRTL_ATOM_TABLE AtomTable;
  18     HANDLE SystemMenuTemplate;
  19     HANDLE ShellWindow;
  20     HANDLE ShellListView;
  21
  22     ULONG Flags;
  23     struct _DESKTOP* ActiveDesktop;
  24
  25     PTHREADINFO    ptiClipLock;
  26     PTHREADINFO    ptiDrawingClipboard;
  27     PWND           spwndClipOpen;
  28     PWND           spwndClipViewer;
  29     PWND           spwndClipOwner;
  30     PCLIP          pClipBase;     // Not a clip object.
  31     DWORD          cNumClipFormats;
  32     INT            iClipSerialNumber;
  33     INT            iClipSequenceNumber;
  34     INT            fClipboardChanged : 1;
  35     INT            fInDelayedRendering : 1;
  36
  37 } WINSTATION_OBJECT, *PWINSTATION_OBJECT;
  38
  39 extern WINSTATION_OBJECT *InputWindowStation;
  40 extern PPROCESSINFO LogonProcess;
  41 extern HWND hwndSAS;
  42 extern UNICODE_STRING gustrWindowStationsDir;
  43
  44 #define WINSTA_READ       STANDARD_RIGHTS_READ     | \
  45                           WINSTA_ENUMDESKTOPS      | \
  46                           WINSTA_ENUMERATE         | \
  47                           WINSTA_READATTRIBUTES    | \
  48                           WINSTA_READSCREEN
  49
  50 #define WINSTA_WRITE      STANDARD_RIGHTS_WRITE    | \
  51                           WINSTA_ACCESSCLIPBOARD   | \
  52                           WINSTA_CREATEDESKTOP     | \
  53                           WINSTA_WRITEATTRIBUTES
  54
  55 #define WINSTA_EXECUTE    STANDARD_RIGHTS_EXECUTE  | \
  56                           WINSTA_ACCESSGLOBALATOMS | \
  57                           WINSTA_EXITWINDOWS
  58
  59 #define WINSTA_ACCESS_ALL STANDARD_RIGHTS_REQUIRED | \
  60                           WINSTA_ACCESSCLIPBOARD   | \
  61                           WINSTA_ACCESSGLOBALATOMS | \
  62                           WINSTA_CREATEDESKTOP     | \
  63                           WINSTA_ENUMDESKTOPS      | \
  64                           WINSTA_ENUMERATE         | \
  65                           WINSTA_EXITWINDOWS       | \
  66                           WINSTA_READATTRIBUTES    | \
  67                           WINSTA_READSCREEN        | \
  68                           WINSTA_WRITEATTRIBUTES
  69
  70 INIT_FUNCTION
  71 NTSTATUS
  72 NTAPI
  73 InitWindowStationImpl(VOID);
  74 NTSTATUS NTAPI UserCreateWinstaDirectory();
  75
  76 VOID APIENTRY IntWinStaObjectDelete(PWIN32_DELETEMETHOD_PARAMETERS Parameters);
  77 NTSTATUS APIENTRY IntWinStaObjectParse(PWIN32_PARSEMETHOD_PARAMETERS Parameters);
  78 NTSTATUS NTAPI IntWinstaOkToClose(PWIN32_OKAYTOCLOSEMETHOD_PARAMETERS Parameters);
  79
  80 NTSTATUS FASTCALL
  81 IntValidateWindowStationHandle(
  82    HWINSTA WindowStation,
  83    KPROCESSOR_MODE AccessMode,
  84    ACCESS_MASK DesiredAccess,
  85    PWINSTATION_OBJECT *Object);
  86 BOOL FASTCALL UserSetProcessWindowStation(HWINSTA hWindowStation);
  87
  88 BOOL FASTCALL co_IntInitializeDesktopGraphics(VOID);
  89 VOID FASTCALL IntEndDesktopGraphics(VOID);
  90 /* EOF */