[ros-diffs] [greatlrd] 28485: Kill reactos own syscall api NtGdiCreatePolygonRgn, it have been redirect to another ros own syscall named NtGdiCreatePolyPolygonRgn. see my last commit for gdi32

Author: greatlrd
Date: Thu Aug 23 23:33:21 2007
New Revision: 28485

URL: http://svn.reactos.org/svn/reactos?rev=28485&view=rev
Log:
Kill reactos own syscall api NtGdiCreatePolygonRgn, it have been redirect to another ros
own syscall named NtGdiCreatePolyPolygonRgn. see my last commit for gdi32 

Modified:
    trunk/reactos/subsystems/win32/win32k/objects/region.c
    trunk/reactos/subsystems/win32/win32k/w32ksvc.db

Modified: trunk/reactos/subsystems/win32/win32k/objects/region.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/region.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/region.c Thu Aug 23 23:33:21 2007
@@ -3421,100 +3421,6 @@
     return hrgn;
 }
 
-HRGN
-STDCALL
-NtGdiCreatePolygonRgn(CONST PPOINT  pt,
-                      INT  Count,
-                      INT  PolyFillMode)
-{
-   POINT *SafePoints;
-   NTSTATUS Status = STATUS_SUCCESS;
-   HRGN hRgn;
-
-
-   if (pt == NULL || Count == 0 ||
-       (PolyFillMode != WINDING && PolyFillMode != ALTERNATE))
-   {
-      /* Windows doesn't set a last error here */
-      return (HRGN)0;
-   }
-
-   if (Count == 1)
-   {
-      /* can't create a region with only one point! */
-      SetLastWin32Error(ERROR_INVALID_PARAMETER);
-      return (HRGN)0;
-   }
-
-   if (Count == 2)
-   {
-      /* Windows creates an empty region! */
-      ROSRGNDATA *rgn;
-
-      if(!(hRgn = RGNDATA_AllocRgn(1)))
-      {
-	 return (HRGN)0;
-      }
-      if(!(rgn = RGNDATA_LockRgn(hRgn)))
-      {
-        NtGdiDeleteObject(hRgn);
-	return (HRGN)0;
-      }
-
-      EMPTY_REGION(rgn);
-
-      RGNDATA_UnlockRgn(rgn);
-      return hRgn;
-   }
-   
-   _SEH_TRY
-   {
-      ProbeForRead(pt,
-                   Count * sizeof(POINT),
-                   1);
-   }
-   _SEH_HANDLE
-   {
-      Status = _SEH_GetExceptionCode();
-   }
-   _SEH_END;
-   
-   if (!NT_SUCCESS(Status))
-   {
-      SetLastNtError(Status);
-      return (HRGN)0;
-   }
-
-   if (!(SafePoints = ExAllocatePoolWithTag(PagedPool, Count * sizeof(POINT),
TAG_REGION)))
-   {
-      SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
-      return (HRGN)0;
-   }
-
-   _SEH_TRY
-   {
-      /* pointers were already probed! */
-      RtlCopyMemory(SafePoints,
-                    pt,
-                    Count * sizeof(POINT));
-   }
-   _SEH_HANDLE
-   {
-      Status = _SEH_GetExceptionCode();
-   }
-   _SEH_END;
-   if (!NT_SUCCESS(Status))
-   {
-      ExFreePool(SafePoints);
-      SetLastNtError(Status);
-      return (HRGN)0;
-   }
-
-   hRgn = IntCreatePolyPolgonRgn(SafePoints, &Count, 1, PolyFillMode);
-
-   ExFreePool(SafePoints);
-   return hRgn;
-}
 
 HRGN
 STDCALL

Modified: trunk/reactos/subsystems/win32/win32k/w32ksvc.db
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/w3…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/w32ksvc.db (original)
+++ trunk/reactos/subsystems/win32/win32k/w32ksvc.db Thu Aug 23 23:33:21 2007
@@ -752,7 +752,6 @@
 NtGdiCopyEnhMetaFile                    2
 NtGdiCreateDIBitmap                     6
 NtGdiCreateEnhMetaFile                  4
-NtGdiCreatePolygonRgn                   3
 NtGdiCreatePolyPolygonRgn               4
 NtGdiCreateScalableFontResource         4
 NtGdiDeleteEnhMetaFile                  1