X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4d27a92b07b781ad03da0848332a26c289358bc9..ab1a5770e72e90720fb1f2dc0901cda2573b208b:/include/simgrid/modelchecker.h

diff --git a/include/simgrid/modelchecker.h b/include/simgrid/modelchecker.h
index 18535fdefc..53e1214533 100644
--- a/include/simgrid/modelchecker.h
+++ b/include/simgrid/modelchecker.h
@@ -1,36 +1,70 @@
 /* simgrid/modelchecker.h - Formal Verification made possible in SimGrid    */
 
-/* Copyright (c) 2008-2012. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2008-2014. 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. */
 
+/** \file modelchecker.h
+ *
+ *  This is the API used by the user simulated program to communicate
+ *  with the MC.
+ */
+
+#ifndef SIMGRID_MODELCHECKER_H
+#define SIMGRID_MODELCHECKER_H
+
+#include <stdbool.h>
+
 #include <simgrid_config.h> /* HAVE_MC ? */
 #include <xbt.h>
 #include "xbt/automaton.h"
 
-#ifndef SIMGRID_MODELCHECKER_H
-#define SIMGRID_MODELCHECKER_H
+SG_BEGIN_DECL()
+
+XBT_PUBLIC(int) MC_random(int min, int max);
 
 #ifdef HAVE_MC
 
-extern int _sg_do_model_check; /* please don't use directly: we inline MC_is_active, but that's what you should use */
+/* Internal variable used to check if we're running under the MC
+ *
+ * Please don't use directly: you should use MC_is_active. */
+extern int _sg_do_model_check;
+extern int _sg_mc_visited;
 
-#define MC_is_active() _sg_do_model_check
+#define MC_is_active()                  _sg_do_model_check
+#define MC_visited_reduction()          _sg_mc_visited
 
+/** Assertion for the model-checker
+ *
+ *  This function is used to define safety properties to verify.
+ */
 XBT_PUBLIC(void) MC_assert(int);
-XBT_PUBLIC(int) MC_random(void);
-XBT_PUBLIC(void) MC_automaton_new_propositional_symbol(const char* id, void* fct);
+
+XBT_PUBLIC(void) MC_automaton_new_propositional_symbol(const char* id, int(*fct)(void));
+XBT_PUBLIC(void) MC_automaton_new_propositional_symbol_pointer(const char *id, int* value);
+
 XBT_PUBLIC(void *) MC_snapshot(void);
 XBT_PUBLIC(int) MC_compare_snapshots(void *s1, void *s2);
+XBT_PUBLIC(void) MC_cut(void);
+XBT_PUBLIC(void) MC_ignore(void *addr, size_t size);
 
 #else
 
-#define MC_assert(a) xbt_assert(a)
-#define MC_is_active() 0
+#define MC_is_active()                  0
+#define MC_visited_reduction()          0
 
-#endif
+#define MC_assert(a)                    xbt_assert(a)
+#define MC_automaton_new_propositional_symbol(a, b) ((void)0)
+#define MC_automaton_new_propositional_symbol_pointer(a, b) ((void)0)
+#define MC_snapshot()                   ((void*)0)
+#define MC_compare_snapshots(a, b)      0
+#define MC_cut()                        ((void)0)
+#define MC_ignore(a, b)                 ((void)0)
 
+#endif
 
+SG_END_DECL()
 
 #endif /* SIMGRID_MODELCHECKER_H */