X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0ad6bd059ce73f4fcad69113644b928daa520af7..157b17ef4d7aa7d34625418c27861f3f139010bd:/src/mc/mc_state.cpp

diff --git a/src/mc/mc_state.cpp b/src/mc/mc_state.cpp
index dff1bee2d8..154511c32a 100644
--- a/src/mc/mc_state.cpp
+++ b/src/mc/mc_state.cpp
@@ -4,11 +4,14 @@
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #include "src/mc/mc_state.hpp"
-#include "src/mc/mc_config.hpp"
+#include "src/mc/Session.hpp"
 #include "src/mc/api.hpp"
+#include "src/mc/mc_config.hpp"
 
 #include <boost/range/algorithm.hpp>
 
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_state, mc, "Logging specific to MC states");
+
 using simgrid::mc::remote;
 using api = simgrid::mc::Api;
 
@@ -40,6 +43,23 @@ Transition State::get_transition() const
   return this->transition_;
 }
 
+int State::next_transition() const
+{
+  std::vector<ActorInformation>& actors = mc_model_checker->get_remote_process().actors();
+  XBT_DEBUG("Search for an actor to run. %zu actors to consider", actors.size());
+  for (unsigned int i = 0; i < actors.size(); i++) {
+    aid_t aid                     = actors[i].copy.get_buffer()->get_pid();
+    const ActorState* actor_state = &actor_states_[aid];
+
+    /* Only consider actors (1) marked as interleaving by the checker and (2) currently enabled in the application*/
+    if (not actor_state->is_todo() || not simgrid::mc::session_singleton->actor_is_enabled(aid))
+      continue;
+
+    return i;
+  }
+  return -1;
+}
+
 void State::copy_incomplete_comm_pattern()
 {
   incomplete_comm_pattern_.clear();