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     UNICODE_STRING Name;
  15     LIST_ENTRY DesktopListHead;
  16     PRTL_ATOM_TABLE AtomTable;
  17     HANDLE ShellWindow;
  18     HANDLE ShellListView;
  19
  20     ULONG Flags;
  21     struct _DESKTOP* ActiveDesktop;
  22
  23     PTHREADINFO    ptiClipLock;
  24     PTHREADINFO    ptiDrawingClipboard;
  25     PWND           spwndClipOpen;
  26     PWND           spwndClipViewer;
  27     PWND           spwndClipOwner;
  28     PCLIP          pClipBase;     // Not a clip object.
  29     DWORD          cNumClipFormats;
  30     INT            iClipSerialNumber;
  31     INT            iClipSequenceNumber;
  32     INT            fClipboardChanged : 1;
  33     INT            fInDelayedRendering : 1;
  34
  35 } WINSTATION_OBJECT, *PWINSTATION_OBJECT;
  36
  37 extern WINSTATION_OBJECT *InputWindowStation;
  38 extern PPROCESSINFO LogonProcess;
  39 extern HWND hwndSAS;
  40 extern UNICODE_STRING gustrWindowStationsDir;
  41
  42 #define WINSTA_READ       STANDARD_RIGHTS_READ     | \
  43                           WINSTA_ENUMDESKTOPS      | \
  44                           WINSTA_ENUMERATE         | \
  45                           WINSTA_READATTRIBUTES    | \
  46                           WINSTA_READSCREEN
  47
  48 #define WINSTA_WRITE      STANDARD_RIGHTS_WRITE    | \
  49                           WINSTA_ACCESSCLIPBOARD   | \
  50                           WINSTA_CREATEDESKTOP     | \
  51                           WINSTA_WRITEATTRIBUTES
  52
  53 #define WINSTA_EXECUTE    STANDARD_RIGHTS_EXECUTE  | \
  54                           WINSTA_ACCESSGLOBALATOMS | \
  55                           WINSTA_EXITWINDOWS
  56
  57 #define WINSTA_ACCESS_ALL STANDARD_RIGHTS_REQUIRED | \
  58                           WINSTA_ACCESSCLIPBOARD   | \
  59                           WINSTA_ACCESSGLOBALATOMS | \
  60                           WINSTA_CREATEDESKTOP     | \
  61                           WINSTA_ENUMDESKTOPS      | \
  62                           WINSTA_ENUMERATE         | \
  63                           WINSTA_EXITWINDOWS       | \
  64                           WINSTA_READATTRIBUTES    | \
  65                           WINSTA_READSCREEN        | \
  66                           WINSTA_WRITEATTRIBUTES
  67
  68 INIT_FUNCTION
  69 NTSTATUS
  70 NTAPI
  71 InitWindowStationImpl(VOID);
  72
  73 NTSTATUS
  74 NTAPI
  75 UserCreateWinstaDirectory();
  76
  77 NTSTATUS
  78 APIENTRY
  79 IntWinStaObjectDelete(
  80     _In_ PVOID Parameters);
  81
  82 NTSTATUS
  83 APIENTRY
  84 IntWinStaObjectParse(
  85     _In_ PVOID Parameters);
  86
  87 NTSTATUS
  88 NTAPI
  89 IntWinstaOkToClose(
  90     _In_ PVOID Parameters);
  91
  92 NTSTATUS
  93 FASTCALL
  94 IntValidateWindowStationHandle(
  95    HWINSTA WindowStation,
  96    KPROCESSOR_MODE AccessMode,
  97    ACCESS_MASK DesiredAccess,
  98    PWINSTATION_OBJECT *Object);
  99
 100 BOOL FASTCALL UserSetProcessWindowStation(HWINSTA hWindowStation);
 101
 102 BOOL FASTCALL co_IntInitializeDesktopGraphics(VOID);
 103 VOID FASTCALL IntEndDesktopGraphics(VOID);
 104 /* EOF */