flatbuffer base

flatbuffers/control/exec_notif.fbs

@@ -0,0 +1,13 @@
+namespace hmmmm.ctrl.exec_notif;
+
+enum ExecState: byte {
+    still      = 0,
+    executing  = 1,
+    paused     = 2,
+    stopped    = 3,
+}
+
+table ExecNotifyMessage {
+    tclk:  uint64;
+    state: ExecState;
+}