-surf_callback(void, HostPtr) hostCreatedCallbacks;
-surf_callback(void, HostPtr) hostDestructedCallbacks;
-surf_callback(void, HostPtr, e_surf_resource_state_t, e_surf_resource_state_t) hostStateChangedCallbacks;
-surf_callback(void, HostActionPtr, e_surf_action_state_t, e_surf_action_state_t) hostActionStateChangedCallbacks;
+surf_callback(void, Host*) hostCreatedCallbacks;
+surf_callback(void, Host*) hostDestructedCallbacks;
+surf_callback(void, Host*, e_surf_resource_state_t, e_surf_resource_state_t) hostStateChangedCallbacks;
+surf_callback(void, HostAction*, e_surf_action_state_t, e_surf_action_state_t) hostActionStateChangedCallbacks;