X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/839aa39cec9e814fb9a6ccd5b3c3b870d25c7506..3389a0f1fd6ccf141eb600b82461eca26d627fe5:/src/mc/explo/Exploration.hpp

diff --git a/src/mc/explo/Exploration.hpp b/src/mc/explo/Exploration.hpp
index 0be71ab095..ee3c452f1c 100644
--- a/src/mc/explo/Exploration.hpp
+++ b/src/mc/explo/Exploration.hpp
@@ -1,5 +1,4 @@
-/* Copyright (c) 2016-2022. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2016-2023. 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. */
@@ -7,10 +6,14 @@
 #ifndef SIMGRID_MC_CHECKER_HPP
 #define SIMGRID_MC_CHECKER_HPP
 
-#include "src/mc/api.hpp"
+#include "simgrid/forward.h"
+#include "src/mc/api/RemoteApp.hpp"
+#include "src/mc/mc_record.hpp"
+#include <xbt/Extendable.hpp>
 
-namespace simgrid {
-namespace mc {
+#include <memory>
+
+namespace simgrid::mc {
 
 /** A model-checking exploration algorithm
  *
@@ -21,25 +24,33 @@ namespace mc {
  *  you might be able to write your model-checking algorithm as plain
  *  imperative code instead.
  *
- *  It is expected to interact with the model-checking core through the
- * `Session` interface (but currently the `Session` interface does not
- *  have all the necessary features). */
+ *  It is expected to interact with the model-checked application through the
+ * `RemoteApp` interface (that is currently not perfectly sufficient to that extend). */
 // abstract
 class Exploration : public xbt::Extendable<Exploration> {
-  Session* session_;
+  std::unique_ptr<RemoteApp> remote_app_;
+
+  FILE* dot_output_ = nullptr;
 
 public:
-  explicit Exploration(Session* session) : session_(session) {}
+  explicit Exploration(const std::vector<char*>& args);
+  virtual ~Exploration();
 
   // No copy:
   Exploration(Exploration const&) = delete;
   Exploration& operator=(Exploration const&) = delete;
 
-  virtual ~Exploration() = default;
-
   /** Main function of this algorithm */
   virtual void run() = 0;
 
+  /** Produce an error message indicating that the application crashed (status was produced by waitpid) */
+  void report_crash(int status);
+  /** Produce an error message indicating that a property was violated */
+  void report_assertion_failure();
+
+  /** Kill the application and the model-checker (which exits with `status`)*/
+  XBT_ATTRIB_NORETURN void system_exit(int status);
+
   /* These methods are callbacks called by the model-checking engine
    * to get and display information about the current state of the
    * model-checking algorithm: */
@@ -53,18 +64,20 @@ public:
   virtual std::vector<std::string> get_textual_trace() = 0;
 
   /** Log additional information about the state of the model-checker */
-  virtual void log_state() = 0;
+  virtual void log_state();
+
+  RemoteApp& get_remote_app() { return *remote_app_.get(); }
 
-  Session& get_session() { return *session_; }
+  /** Print something to the dot output file*/
+  void dot_output(const char* fmt, ...) XBT_ATTRIB_PRINTF(2, 3);
 };
 
 // External constructors so that the types (and the types of their content) remain hidden
-XBT_PUBLIC Exploration* create_liveness_checker(Session* session);
-XBT_PUBLIC Exploration* create_dfs_exploration(Session* session);
-XBT_PUBLIC Exploration* create_communication_determinism_checker(Session* session);
-XBT_PUBLIC Exploration* create_udpor_checker(Session* session);
+XBT_PUBLIC Exploration* create_liveness_checker(const std::vector<char*>& args);
+XBT_PUBLIC Exploration* create_dfs_exploration(const std::vector<char*>& args, bool with_dpor);
+XBT_PUBLIC Exploration* create_communication_determinism_checker(const std::vector<char*>& args, bool with_dpor);
+XBT_PUBLIC Exploration* create_udpor_checker(const std::vector<char*>& args);
 
-} // namespace mc
-} // namespace simgrid
+} // namespace simgrid::mc
 
 #endif