HANDLE Handle;
USHORT HandleIndex;
+ /* Initialize ex handle table entry */
ExEntry.Object = Entry;
ExEntry.GrantedAccess = 0x1; /* FIXME - valid handle */
+ /* Create ex handle */
Handle = ExCreateHandle(AtomTable->ExHandleTable,
- &ExEntry);
- if (Handle != NULL)
+ &ExEntry);
+ if (!Handle) return FALSE;
+
+ /* Calculate HandleIndex (by getting rid of the first two bits) */
+ HandleIndex = (USHORT)((ULONG_PTR)Handle >> 2);
+
+ /* Index must be less than 0xC000 */
+ if (HandleIndex >= 0xC000)
{
- HandleIndex = (USHORT)((ULONG_PTR)Handle >> 2);
- /* FIXME - Handle Indexes >= 0xC000 ?! */
- if ((ULONG_PTR)HandleIndex >> 2 < 0xC000)
- {
- Entry->HandleIndex = HandleIndex;
- Entry->Atom = 0xC000 + HandleIndex;
-
- return TRUE;
- }
- else
- ExDestroyHandle(AtomTable->ExHandleTable,
- Handle,
- NULL);
+ /* Destroy ex handle */
+ ExDestroyHandle(AtomTable->ExHandleTable,
+ Handle,
+ NULL);
+
+ /* Return failure */
+ return FALSE;
}
- return FALSE;
+ /* Initialize atom table entry */
+ Entry->HandleIndex = HandleIndex;
+ Entry->Atom = 0xC000 + HandleIndex;
+
+ /* Return success */
+ return TRUE;
}
PRTL_ATOM_TABLE_ENTRY