1 files changed, 40 insertions, 0 deletions
diff --git a/vere/pkg/noun/v2/vortex.h b/vere/pkg/noun/v2/vortex.h
new file mode 100644
index 0000000..9e04832
--- /dev/null
+++ b/vere/pkg/noun/v2/vortex.h
@@ -0,0 +1,40 @@
+/// @file
+
+#ifndef U3_VORTEX_V2_H
+#define U3_VORTEX_V2_H
+
+#include "../vortex.h"
+
+#include "v2/allocate.h"
+#include "../version.h"
+
+  /**  Aliases.
+  **/
+#     define     u3v_v2_arvo  u3v_arvo
+
+  /**  Data structures.
+  **/
+    /* u3v_v2_home: all internal (within image) state.
+    **       NB: version must be last for discriminability in north road
+    */
+      typedef struct _u3v_v2_home {
+        u3a_v2_road    rod_u;                //  storage state
+        u3v_v2_arvo    arv_u;                //  arvo state
+        u3v_version    ver_w;                //  version number
+      } u3v_v2_home;
+
+  /**  Globals.
+  **/
+      /// Arvo internal state.
+      extern u3v_v2_home* u3v_v2_Home;
+#       define u3H_v2  u3v_v2_Home
+#       define u3A_v2  (&(u3v_v2_Home->arv_u))
+
+  /**  Functions.
+  **/
+    /* u3v_v2_mig_rewrite_compact(): rewrite arvo kernel for compaction.
+    */
+      void
+      u3v_v2_mig_rewrite_compact(void);
+
+#endif /* ifndef U3_VORTEX_V2_H */