X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/242fde5e8077f8193db4df5f262a9672085c8d8a..5ed37babb2fa9097abe82df299c0aa259ed84d5a:/include/simgrid/modelchecker.h

diff --git a/include/simgrid/modelchecker.h b/include/simgrid/modelchecker.h
index 53e1214533..e2ca778e46 100644
--- a/include/simgrid/modelchecker.h
+++ b/include/simgrid/modelchecker.h
@@ -1,70 +1,34 @@
 /* simgrid/modelchecker.h - Formal Verification made possible in SimGrid    */
 
-/* Copyright (c) 2008-2014. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2008-2023. 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"
-
-SG_BEGIN_DECL()
-
-XBT_PUBLIC(int) MC_random(int min, int max);
-
-#ifdef HAVE_MC
-
-/* 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_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);
+#include <stddef.h> /* size_t */
+#include <xbt/base.h>
 
-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);
+SG_BEGIN_DECL
 
-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);
+/** Explore every branches where that function returns a value between min and max (inclusive) */
+XBT_PUBLIC int MC_random(int min, int max);
 
-#else
+/** Assertion for the model-checker: Defines a safety property to verify */
+XBT_PUBLIC void MC_assert(int);
 
-#define MC_is_active()                  0
-#define MC_visited_reduction()          0
+/** Check whether the model-checker is currently active, ie if this process was started with simgrid-mc.
+ *  It is off in simulation or when replaying MC traces (see MC_record_replay_is_active()) */
+XBT_PUBLIC int MC_is_active();
 
-#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)
+XBT_PUBLIC void MC_automaton_new_propositional_symbol_pointer(const char* id, int* value);
 
-#endif
+XBT_PUBLIC void MC_ignore(void* addr, size_t size);
+XBT_PUBLIC void MC_ignore_heap(void* address, size_t size);
+XBT_PUBLIC void MC_unignore_heap(void* address, size_t size);
 
-SG_END_DECL()
+SG_END_DECL
 
 #endif /* SIMGRID_MODELCHECKER_H */