Implement processor affinity search functions

xtoskrnl/includes/ke/affinity.hh

@@ -0,0 +1,30 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/affinity.hh
+ * DESCRIPTION:     XT kernel processor affinity management support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_AFFINITY_HH
+#define __XTOSKRNL_KE_AFFINITY_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class Affinity
+    {
+        public:
+            STATIC XTAPI VOID CopyAffinity(OUT PKAFFINITY_MAP Destination,
+                                           IN PKAFFINITY_MAP Source);
+            STATIC XTAPI ULONG FindNextLeftSetProcessor(IN ULONG ThreadSeed,
+                                                        IN PKAFFINITY_MAP AffinityMap);
+            STATIC XTAPI ULONG FindNextRightSetProcessor(IN ULONG ThreadSeed,
+                                                         IN PKAFFINITY_MAP AffinityMap);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_AFFINITY_HH */