[fireball] 29069: - Move W32CLTINFO_TEB structure out of NDK, since it's module-internal structure. - Add a define for easier accessing this field.

Author: fireball
Date: Sun Sep 16 21:37:41 2007
New Revision: 29069

URL: http://svn.reactos.org/svn/reactos?rev=29069&view=rev
Log:
- Move W32CLTINFO_TEB structure out of NDK, since it's module-internal structure.
- Add a define for easier accessing this field.

Modified:
    trunk/reactos/include/ndk/pstypes.h
    trunk/reactos/subsystems/win32/win32k/include/misc.h
    trunk/reactos/subsystems/win32/win32k/ntuser/callback.c

Modified: trunk/reactos/include/ndk/pstypes.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/ndk/pstypes.h?rev=2...
==============================================================================
--- trunk/reactos/include/ndk/pstypes.h (original)
+++ trunk/reactos/include/ndk/pstypes.h Sun Sep 16 21:37:41 2007
@@ -675,21 +675,6 @@
 } GDI_TEB_BATCH, *PGDI_TEB_BATCH;

//
-// Window Client Information structure
-//
-typedef struct _W32CLTINFO_TEB
-{
-    ULONG Win32ClientInfo0[2];
-    ULONG ulWindowsVersion;
-    ULONG ulAppCompatFlags;
-    ULONG ulAppCompatFlags2;    
-    ULONG Win32ClientInfo1[5];
-    HWND  hWND;
-    PVOID pvWND;
-    ULONG Win32ClientInfo2[50];
-} W32CLTINFO_TEB, *PW32CLTINFO_TEB;
-
-//
 // Initial TEB
 //
 typedef struct _INITIAL_TEB
@@ -748,7 +733,7 @@
     ULONG GdiClientPID;
     ULONG GdiClientTID;
     PVOID GdiThreadLocalInfo;
-    W32CLTINFO_TEB Win32ClientInfo;
+    ULONG Win32ClientInfo[62];
     PVOID glDispatchTable[0xE9];
     ULONG glReserved1[0x1D];
     PVOID glReserved2;

Modified: trunk/reactos/subsystems/win32/win32k/include/misc.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/inc...
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/misc.h (original)
+++ trunk/reactos/subsystems/win32/win32k/include/misc.h Sun Sep 16 21:37:41 2007
@@ -8,5 +8,19 @@

ULONG FASTCALL IntSystemParametersInfo(UINT uiAction, UINT uiParam, PVOID pvParam, UINT fWinIni);

+/* Window Client Information structure */
+typedef struct _W32CLTINFO_TEB
+{
+    ULONG Win32ClientInfo0[2];
+    ULONG ulWindowsVersion;
+    ULONG ulAppCompatFlags;
+    ULONG ulAppCompatFlags2;
+    ULONG Win32ClientInfo1[5];
+    HWND  hWND;
+    PVOID pvWND;
+    ULONG Win32ClientInfo2[50];
+} W32CLTINFO_TEB, *PW32CLTINFO_TEB;
+
+#define GetWin32ClientInfo() (PW32CLTINFO_TEB)(NtCurrentTeb()->Win32ClientInfo)

#endif /* __WIN32K_MISC_H */

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/callback.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ntu...
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/callback.c (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/callback.c Sun Sep 16 21:37:41 2007
@@ -116,22 +116,22 @@
 {
   HWND hWndS = *hWnd;
   PWINDOW_OBJECT Window = UserGetWindowObject(*hWnd);
-  PTEB Teb = NtCurrentTeb();
-
-  *hWnd = Teb->Win32ClientInfo.hWND;
-  *pWnd = Teb->Win32ClientInfo.pvWND;
-
-  Teb->Win32ClientInfo.hWND  = hWndS;
-  Teb->Win32ClientInfo.pvWND = (PVOID) Window;
+  PW32CLTINFO_TEB ClientInfo = GetWin32ClientInfo();
+
+  *hWnd = ClientInfo->hWND;
+  *pWnd = ClientInfo->pvWND;
+
+  ClientInfo->hWND  = hWndS;
+  ClientInfo->pvWND = (PVOID) Window;
 }

static VOID
 IntRestoreTebWndCallback (HWND hWnd, PVOID pWnd)
 {
-  PTEB Teb = NtCurrentTeb();
-
-  Teb->Win32ClientInfo.hWND  = hWnd;
-  Teb->Win32ClientInfo.pvWND = pWnd;
+  PW32CLTINFO_TEB ClientInfo = GetWin32ClientInfo();
+
+  ClientInfo->hWND  = hWnd;
+  ClientInfo->pvWND = pWnd;
 }

/* FUNCTIONS *****************************************************************/