add: doxygen

main.c

@@ -6,6 +6,14 @@
 #include <logger.h>
 #include <models/controller.h>
 
+/**
+ * @brief The main function
+ *
+ * @param argc UNUSED
+ * @param argv UNUSED
+ *
+ * @return Statuscode to indicate success (0) or failure (!0)
+ */
 int
 main(int argc, char** argv)
 {
@@ -33,7 +41,7 @@ main(int argc, char** argv)
         exit(1);
     }
 
-    controller *this_cntrlr = controller_read(mdb_env);
+    controller *this_cntrlr = controller_load(mdb_env);
     controller_save(this_cntrlr, mdb_env);
 
     mdb_env_close(mdb_env);