[ros-diffs] [weiden] 17477: rename IsKernelPointer to IsPointerOffset

rename IsKernelPointer to IsPointerOffset
Modified: trunk/reactos/ntoskrnl/include/internal/ntoskrnl.h
Modified: trunk/reactos/ntoskrnl/ob/wait.c
  _____

Modified: trunk/reactos/ntoskrnl/include/internal/ntoskrnl.h
--- trunk/reactos/ntoskrnl/include/internal/ntoskrnl.h	2005-08-22
14:39:10 UTC (rev 17476)
+++ trunk/reactos/ntoskrnl/include/internal/ntoskrnl.h	2005-08-22
15:20:49 UTC (rev 17477)
@@ -148,22 +148,22 @@

#define ProbeForReadUlargeInteger(Ptr)
((ULARGE_INTEGER)ProbeForReadGenericType(&(Ptr)->QuadPart, ULONGLONG,
0))

/*
- * Use IsKernelPointer to test whether a pointer points to the kernel
address
- * space
+ * Use IsPointerOffset to test whether a pointer should be interpreted
as an offset
+ * or as a pointer
  */
 #if defined(_X86_) || defined(_M_AMD64)

/* for x86 and x86-64 the MSB is 1 so we can simply test on that */
-#define IsKernelPointer(Ptr) ((LONG_PTR)(Ptr) < 0)
+#define IsPointerOffset(Ptr) ((LONG_PTR)(Ptr) >= 0)

#elif defined(_IA64_)

/* on Itanium if the 24 most significant bits are set, we're not
dealing with
-   user mode pointers. */
-#define IsKernelPointer(Ptr)  (((ULONG_PTR)(Ptr) &
0xFFFFFF0000000000ULL) != 0)
+   offsets anymore. */
+#define IsPointerOffset(Ptr)  (((ULONG_PTR)(Ptr) &
0xFFFFFF0000000000ULL) == 0)

#else
-#error IsKernelPointer() needs to be defined for this architecture
+#error IsPointerOffset() needs to be defined for this architecture
 #endif

#endif
  _____

Modified: trunk/reactos/ntoskrnl/ob/wait.c
--- trunk/reactos/ntoskrnl/ob/wait.c	2005-08-22 14:39:10 UTC (rev
17476)
+++ trunk/reactos/ntoskrnl/ob/wait.c	2005-08-22 15:20:49 UTC (rev
17477)
@@ -149,7 +149,7 @@

DefaultObject = ObjectHeader->Type->DefaultObject;

/* Check if it's the internal offset */
-        if (!IsKernelPointer(DefaultObject))
+        if (IsPointerOffset(DefaultObject))
         {
             /* Increase reference count */
             InterlockedIncrement(&ObjectHeader->PointerCount);
@@ -295,7 +295,7 @@
         WaitableObject = BODY_TO_HEADER(Object)->Type->DefaultObject;

/* Is it an offset for internal objects? */
-        if (!IsKernelPointer(WaitableObject))
+        if (IsPointerOffset(WaitableObject))
         {
             /* Turn it into a pointer */
             WaitableObject = (PVOID)((ULONG_PTR)Object +
@@ -389,7 +389,7 @@
     WaitableObject = BODY_TO_HEADER(WaitObj)->Type->DefaultObject;

/* Handle internal offset */
-    if (!IsKernelPointer(WaitableObject))
+    if (IsPointerOffset(WaitableObject))
     {
         /* Get real pointer */
         WaitableObject = (PVOID)((ULONG_PTR)WaitObj +