X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/229320b2e1275e9e530dccf270fe3d1deed57a9f..ebadbf7894190d4c66238842db5f8931adb7df5b:/src/mc/ModelChecker.hpp

diff --git a/src/mc/ModelChecker.hpp b/src/mc/ModelChecker.hpp
index faca1facba..8bf67d31d1 100644
--- a/src/mc/ModelChecker.hpp
+++ b/src/mc/ModelChecker.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2007-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2022. 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. */
@@ -7,12 +7,13 @@
 #define SIMGRID_MC_MODEL_CHECKER_HPP
 
 #include "src/mc/remote/CheckerSide.hpp"
+#include "src/mc/remote/RemotePtr.hpp"
 #include "src/mc/sosp/PageStore.hpp"
 #include "xbt/base.h"
+#include "xbt/string.hpp"
 
 #include <memory>
 #include <set>
-#include <string>
 
 namespace simgrid {
 namespace mc {
@@ -22,41 +23,44 @@ namespace mc {
 class ModelChecker {
   CheckerSide checker_side_;
   /** String pool for host names */
-  std::set<std::string> hostnames_;
+  std::set<xbt::string, std::less<>> hostnames_;
   // This is the parent snapshot of the current state:
   PageStore page_store_{500};
-  std::unique_ptr<RemoteSimulation> remote_simulation_;
-  Checker* checker_ = nullptr;
+  std::unique_ptr<RemoteProcess> remote_process_;
+  Exploration* exploration_ = nullptr;
+
+  // Expect MessageType::SIMCALL_TO_STRING or MessageType::SIMCALL_DOT_LABEL
+  std::string simcall_to_string(MessageType type, aid_t aid, int times_considered);
 
 public:
   ModelChecker(ModelChecker const&) = delete;
   ModelChecker& operator=(ModelChecker const&) = delete;
-  explicit ModelChecker(std::unique_ptr<RemoteSimulation> remote_simulation, int sockfd);
+  explicit ModelChecker(std::unique_ptr<RemoteProcess> remote_simulation, int sockfd);
 
-  RemoteSimulation& get_remote_simulation() { return *remote_simulation_; }
+  RemoteProcess& get_remote_process() { return *remote_process_; }
   Channel& channel() { return checker_side_.get_channel(); }
-  PageStore& page_store()
-  {
-    return page_store_;
-  }
+  PageStore& page_store() { return page_store_; }
 
-  std::string const& get_host_name(std::string const& hostname)
+  xbt::string const& get_host_name(const char* hostname)
   {
-    return *this->hostnames_.insert(hostname).first;
+    return *this->hostnames_.insert(xbt::string(hostname)).first;
   }
 
   void start();
   void shutdown();
-  void resume(simgrid::mc::RemoteSimulation& get_remote_simulation);
+  void resume();
   void wait_for_requests();
-  void handle_simcall(Transition const& transition);
 
+  /** Let the application take a transition. A new Transition is created iff the last parameter is true */
+  Transition* handle_simcall(aid_t aid, int times_considered, bool new_transition);
+
+  /* Interactions with the simcall observer */
   XBT_ATTRIB_NORETURN void exit(int status);
 
-  bool checkDeadlock();
+  void finalize_app(bool terminate_asap = false);
 
-  Checker* getChecker() const { return checker_; }
-  void setChecker(Checker* checker) { checker_ = checker; }
+  Exploration* get_exploration() const { return exploration_; }
+  void set_exploration(Exploration* exploration) { exploration_ = exploration; }
 
 private:
   void setup_ignore();
@@ -65,7 +69,6 @@ private:
 
 public:
   unsigned long visited_states = 0;
-  unsigned long executed_transitions = 0;
 };
 
 }