X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0cfb40d124549f4dde6f00095847de0d04828adf..b2b04101862ffb0ab3b1ee0580db88e320e84858:/src/mc/Session.hpp

diff --git a/src/mc/Session.hpp b/src/mc/Session.hpp
index dd2e031b99..ecdb31dcbd 100644
--- a/src/mc/Session.hpp
+++ b/src/mc/Session.hpp
@@ -1,5 +1,4 @@
-/* Copyright (c) 2016. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2016-2019. 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. */
@@ -7,22 +6,10 @@
 #ifndef SIMGRID_MC_SESSION_HPP
 #define SIMGRID_MC_SESSION_HPP
 
-#ifdef __linux__
-#include <sys/prctl.h>
-#endif
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <xbt/sysdep.h>
-#include <xbt/system_error.hpp>
+#include "src/mc/ModelChecker.hpp"
 
 #include <functional>
 
-#include <xbt/log.h>
-
-#include "src/mc/mc_forward.hpp"
-#include "src/mc/ModelChecker.hpp"
-
 namespace simgrid {
 namespace mc {
 
@@ -36,39 +23,34 @@ namespace mc {
  */
 class Session {
 private:
-  std::unique_ptr<ModelChecker> modelChecker_;
-
-private:
-  Session(pid_t pid, int socket);
+  std::unique_ptr<ModelChecker> model_checker_;
+  std::shared_ptr<simgrid::mc::Snapshot> initial_snapshot_;
 
   // No copy:
   Session(Session const&) = delete;
   Session& operator=(Session const&) = delete;
 
 public:
+  /** Create a new session by executing the provided code in a fork()
+   *
+   *  This sets up the environment for the model-checked process
+   *  (environment variables, sockets, etc.).
+   *
+   *  The code is expected to `exec` the model-checked application.
+   */
+  explicit Session(const std::function<void()>& code);
+
   ~Session();
   void close();
 
-public:
+  void initialize();
   void execute(Transition const& transition);
-  void logState();
-
-public: // static constructors
-
-  /** Create a new session by forking
-   *
-   *  The code is expected to `exec` the model-checker program.
-   */
-  static Session* fork(std::function<void(void)> code);
-
-  /** Create a session using `execv` */
-  static Session* spawnv(const char *path, char *const argv[]);
+  void log_state();
 
-  /** Create a session using `execvp` */
-  static Session* spawnvp(const char *path, char *const argv[]);
+  void restore_initial_state();
 };
 
-// Temporary
+// Temporary :)
 extern simgrid::mc::Session* session;
 
 }