src/mc/Transition.cpp

   1 /* Copyright (c) 2015-2022. The SimGrid Team. All rights reserved.          */
   2
   3 /* This program is free software; you can redistribute it and/or modify it
   4  * under the terms of the license (GNU LGPL) which comes with this package. */
   5
   6 #include "src/mc/Transition.hpp"
   7 #include "src/mc/ModelChecker.hpp"
   8 #include "src/mc/Session.hpp"
   9 #include "src/mc/mc_state.hpp"
  10 #include "src/mc/remote/RemoteProcess.hpp"
  11 #include "xbt/asserts.h"
  12
  13 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_transition, mc, "Logging specific to MC transitions");
  14
  15 namespace simgrid {
  16 namespace mc {
  17 unsigned long Transition::executed_transitions_ = 0;
  18
  19 std::string Transition::to_string() const
  20 {
  21   xbt_assert(mc_model_checker != nullptr, "Must be called from MCer");
  22
  23   return textual_;
  24 }
  25 void Transition::init(aid_t aid, int times_considered)
  26 {
  27   aid_              = aid;
  28   times_considered_ = times_considered;
  29   textual_ = mc_model_checker->simcall_to_string(aid_, times_considered_);
  30 }
  31 RemotePtr<simgrid::kernel::actor::SimcallObserver> Transition::replay() const
  32 {
  33   executed_transitions_++;
  34
  35   simgrid::mc::RemotePtr<simgrid::kernel::actor::SimcallObserver> res = mc_model_checker->handle_simcall(*this);
  36   mc_model_checker->wait_for_requests();
  37
  38   return res;
  39 }
  40
  41 } // namespace mc
  42 } // namespace simgrid