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     LIST_ENTRY DesktopListHead;
  19     PRTL_ATOM_TABLE AtomTable;
  20     HANDLE ShellWindow;
  21     HANDLE ShellListView;
  22
  23     ULONG Flags;
  24     struct _DESKTOP* ActiveDesktop;
  25
  26     PTHREADINFO    ptiClipLock;
  27     PTHREADINFO    ptiDrawingClipboard;
  28     PWND           spwndClipOpen;
  29     PWND           spwndClipViewer;
  30     PWND           spwndClipOwner;
  31     PCLIP          pClipBase;     // Not a clip object.
  32     DWORD          cNumClipFormats;
  33     INT            iClipSerialNumber;
  34     INT            iClipSequenceNumber;
  35     INT            fClipboardChanged : 1;
  36     INT            fInDelayedRendering : 1;
  37
  38     PWND           spwndClipboardListener;
  39     LUID           luidEndSession;
  40     LUID           luidUser;
  41     PVOID          psidUser;
  42
  43 } WINSTATION_OBJECT, *PWINSTATION_OBJECT;
  44
  45 extern WINSTATION_OBJECT *InputWindowStation;
  46 extern HANDLE gpidLogon;
  47 extern HWND hwndSAS;
  48 extern UNICODE_STRING gustrWindowStationsDir;
  49
  50 CODE_SEG("INIT")
  51 NTSTATUS
  52 NTAPI
  53 InitWindowStationImpl(VOID);
  54
  55 NTSTATUS
  56 NTAPI
  57 UserCreateWinstaDirectory(VOID);
  58
  59 NTSTATUS
  60 NTAPI
  61 IntWinStaObjectDelete(
  62     _In_ PVOID Parameters);
  63
  64 NTSTATUS
  65 NTAPI
  66 IntWinStaObjectParse(
  67     _In_ PVOID Parameters);
  68
  69 NTSTATUS
  70 NTAPI
  71 IntWinStaOkToClose(
  72     _In_ PVOID Parameters);
  73
  74 NTSTATUS
  75 FASTCALL
  76 IntValidateWindowStationHandle(
  77    HWINSTA WindowStation,
  78    KPROCESSOR_MODE AccessMode,
  79    ACCESS_MASK DesiredAccess,
  80    PWINSTATION_OBJECT *Object,
  81    POBJECT_HANDLE_INFORMATION pObjectHandleInfo);
  82
  83 NTSTATUS
  84 FASTCALL
  85 IntCreateWindowStation(
  86     OUT HWINSTA* phWinSta,
  87     IN POBJECT_ATTRIBUTES ObjectAttributes,
  88     IN KPROCESSOR_MODE AccessMode,
  89     IN KPROCESSOR_MODE OwnerMode,
  90     IN ACCESS_MASK dwDesiredAccess,
  91     DWORD Unknown2,
  92     DWORD Unknown3,
  93     DWORD Unknown4,
  94     DWORD Unknown5,
  95     DWORD Unknown6);
  96
  97 BOOL FASTCALL UserSetProcessWindowStation(HWINSTA hWindowStation);
  98
  99 BOOL FASTCALL co_IntInitializeDesktopGraphics(VOID);
 100 VOID FASTCALL IntEndDesktopGraphics(VOID);
 101 BOOL FASTCALL CheckWinstaAttributeAccess(ACCESS_MASK);
 102
 103 /* EOF */