[weiden] 25566: Fix the NdisQueryBufferOffset and the ARGUMENTS_PRESENT macro

Author: weiden
Date: Sun Jan 21 22:44:42 2007
New Revision: 25566

URL: http://svn.reactos.org/svn/reactos?rev=25566&view=rev
Log:
Fix the NdisQueryBufferOffset and the ARGUMENTS_PRESENT macro

Modified:
    trunk/reactos/include/ddk/ndis.h
    trunk/reactos/include/ddk/winddk.h

Modified: trunk/reactos/include/ddk/ndis.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/ddk/ndis.h?rev=2556...
==============================================================================
--- trunk/reactos/include/ddk/ndis.h (original)
+++ trunk/reactos/include/ddk/ndis.h Sun Jan 21 22:44:42 2007
@@ -1806,7 +1806,7 @@
                         VirtualAddress, \
                         Length)         \
 {                                       \
-	if (VirtualAddress)                   \
+	if (ARGUMENT_PRESENT(VirtualAddress))                   \
    	*((PVOID*)VirtualAddress) = MmGetSystemAddressForMdl(Buffer); \
                                         \
    *((PUINT)Length) = MmGetMdlByteCount(Buffer); \
@@ -2032,7 +2032,7 @@
     OUT PUINT  TotalPacketLength  OPTIONAL)
 {
     if (FirstBuffer)
-        *((PNDIS_BUFFER*)FirstBuffer) = Packet->Private.Head;
+        *FirstBuffer = Packet->Private.Head;
     if (TotalPacketLength || BufferCount || PhysicalBufferCount)
     {
         if (!Packet->Private.ValidCounts)
@@ -2060,14 +2060,14 @@
         }

if (PhysicalBufferCount)
-            *((PUINT)PhysicalBufferCount) = Packet->Private.PhysicalCount;
+            *PhysicalBufferCount = Packet->Private.PhysicalCount;

if (BufferCount)
-            *((PUINT)BufferCount) = Packet->Private.Count;
+            *BufferCount = Packet->Private.Count;

if (TotalPacketLength)
-            *((PUINT)TotalPacketLength) = Packet->Private.TotalLength;
-    } 
+            *TotalPacketLength = Packet->Private.TotalLength;
+    }
 }

/*

Modified: trunk/reactos/include/ddk/winddk.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/ddk/winddk.h?rev=25...
==============================================================================
--- trunk/reactos/include/ddk/winddk.h (original)
+++ trunk/reactos/include/ddk/winddk.h Sun Jan 21 22:44:42 2007
@@ -5429,7 +5429,7 @@
 */

#define ARGUMENT_PRESENT(ArgumentPointer) \
-  ((BOOLEAN) ((PVOID)ArgumentPointer != (PVOID)NULL))
+  ((CHAR*)((ULONG_PTR)(ArgumentPointer)) != (CHAR*)NULL)

/*
  * ULONG