+XBT_PUBLIC(xbt_dict_t) MSG_file_ls(const char *mount, const char *path);
+XBT_PUBLIC(void) __MSG_file_get_info(msg_file_t fd);
+
+/************************** Storage handling ***********************************/
+XBT_PUBLIC(size_t) MSG_storage_get_free_size(const char* name);
+XBT_PUBLIC(size_t) MSG_storage_get_used_size(const char* name);
+XBT_PUBLIC(msg_storage_t) MSG_storage_get_by_name(const char *name);
+XBT_PUBLIC(xbt_dict_t) MSG_storage_get_properties(msg_storage_t storage);
+XBT_PUBLIC(xbt_dynar_t) MSG_storages_as_dynar(void);
+/************************** AS Router handling ************************************/
+XBT_PUBLIC(const char *) MSG_as_router_get_property_value(const char* asr, const char *name);
+XBT_PUBLIC(xbt_dict_t) MSG_as_router_get_properties(const char* asr);
+XBT_PUBLIC(void) MSG_as_router_set_property_value(const char* asr, const char *name, char *value,void_f_pvoid_t free_ctn);