-typedef struct msg_storage {
- char *model;
- char *content_type;
- char *type_id;
- size_t size;
- xbt_dict_t properties;
- simdata_storage_t simdata; /**< @brief simulator data */
- void *data; /**< @brief user data */
-} s_msg_storage_t;
+extern int MSG_STORAGE_LEVEL;
+
+/** @brief Storage datatype.
+ * @ingroup msg_storage_management
+ *
+ * You should consider this as an opaque object.
+ */
+typedef xbt_dictelm_t msg_storage_t;
+typedef s_xbt_dictelm_t s_msg_storage_t;