+#include "simgrid/s4u/Host.hpp"
+#include "simgrid/s4u/forward.hpp"
+
+enum e_surf_vm_state_t {
+ SURF_VM_STATE_CREATED, /**< created, but not yet started */
+ SURF_VM_STATE_RUNNING,
+ SURF_VM_STATE_SUSPENDED, /**< Suspend/resume does not involve disk I/O, so we assume there is no transition states. */
+ SURF_VM_STATE_DESTROYED
+};