+/* ******************************** Storage ************************************ */
+typedef struct simdata_storage *simdata_storage_t;
+
+typedef struct msg_storage {
+ char *name;
+ simdata_storage_t simdata; /**< @brief simulator data */
+ void *data; /**< @brief user data */
+} s_msg_storage_t;
+
+typedef struct msg_storage *msg_storage_t;
+