new option to any SimGrid-based simulator: --cfg=model-check:1 (for now, that's a...

[simgrid.git] / src / surf / surf_config.c

diff --git a/src/surf/surf_config.c b/src/surf/surf_config.c
index 420687a..68fb17e 100644 (file)
--- a/src/surf/surf_config.c
+++ b/src/surf/surf_config.c
@@ -1,4 +1,5 @@
-/* Copyright (c) 2009-2010 The SimGrid team. All rights reserved.           */
+/* Copyright (c) 2009, 2010. The SimGrid Team.
+ * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -140,6 +141,12 @@ static void _surf_cfg_cb__surf_path(const char *name, int pos) {
   xbt_dynar_push(surf_path, &path);
 }
 
+/* callback to decide if we want to use the model-checking */
+int _surf_do_model_check = 0; /* this variable is used accros the lib */
+
+static void _surf_cfg_cb_model_check(const char *name, int pos) {
+  _surf_do_model_check = 1;
+}
 
 #ifdef HAVE_GTNETS
 static void _surf_cfg_cb__gtnets_jitter(const char *name, int pos){
@@ -244,6 +251,12 @@ void surf_config_init(int *argc, char **argv)
                      "Update the constraint set propagating recursively to others constraints",
                      xbt_cfgelm_int, &default_value_int, 0, 1, _surf_cfg_cb__surf_maxmin_selective_update, NULL);
 
+    /* do model-check */
+    default_value_int = 0;
+    xbt_cfg_register(&_surf_cfg_set, "model-check",
+                     "Activate the model-checking of the \"simulated\" system (EXPERIMENTAL -- msg only for now)",
+                     xbt_cfgelm_int, &default_value_int, 0, 1, _surf_cfg_cb_model_check, NULL);
+
 #ifdef HAVE_GTNETS
     xbt_cfg_register(&_surf_cfg_set, "gtnets_jitter",
                      "Double value to oscillate the link latency, uniformly in random interval [-latency*gtnets_jitter,latency*gtnets_jitter)", xbt_cfgelm_double,