get_maxpid() and take_snapshot() in mc_api

diff --git a/src/mc/mc_api.cpp b/src/mc/mc_api.cpp
index e4b98cd..8e61bbe 100644 (file)
--- a/src/mc/mc_api.cpp
+++ b/src/mc/mc_api.cpp
@@ -37,6 +37,11 @@ bool mc_api::actor_is_enabled(aid_t pid) const
   return session->actor_is_enabled(pid);
 }
 
+unsigned long mc_api::get_maxpid() const
+{
+  return MC_smx_get_maxpid();
+}
+
 void mc_api::s_initialize() const
 {
   session->initialize();
@@ -118,11 +123,6 @@ std::string const& mc_api::mc_get_host_name(std::string const& hostname) const
   return mc_model_checker->get_host_name(hostname);
 }
 
-PageStore& mc_api::mc_page_store() const
-{
-  return mc_model_checker->page_store();
-}
-
 void mc_api::mc_dump_record_path() const
 {
   simgrid::mc::dumpRecordPath();
@@ -158,6 +158,12 @@ bool mc_api::snapshot_equal(const Snapshot* s1, const Snapshot* s2) const
   return simgrid::mc::snapshot_equal(s1, s2);
 }
 
+simgrid::mc::Snapshot* mc_api::take_snapshot(int num_state) const
+{
+  auto snapshot = new simgrid::mc::Snapshot(num_state);
+  return snapshot;
+}
+
 void mc_api::s_close() const
 {
   session->close();

diff --git a/src/mc/mc_api.hpp b/src/mc/mc_api.hpp
index be1f107..4bfc92b 100644 (file)
--- a/src/mc/mc_api.hpp
+++ b/src/mc/mc_api.hpp
@@ -41,6 +41,7 @@ public:
   // ACTOR FUNCTIONS  
   std::vector<simgrid::mc::ActorInformation>& get_actors() const;
   bool actor_is_enabled(aid_t pid) const;
+  unsigned long get_maxpid() const;
 
   // MODEL_CHECKER FUNCTIONS
   ModelChecker* get_model_checker() const;
@@ -58,7 +59,6 @@ public:
   void mc_wait_for_requests() const;
   void mc_exit(int status) const;
   std::string const& mc_get_host_name(std::string const& hostname) const;
-  PageStore& mc_page_store() const;
   void mc_dump_record_path() const;
   smx_simcall_t mc_state_choose_request(simgrid::mc::State* state) const;
 
@@ -70,6 +70,7 @@ public:
 
   // SNAPSHOT FUNCTIONS
   bool snapshot_equal(const Snapshot* s1, const Snapshot* s2) const;
+  simgrid::mc::Snapshot* take_snapshot(int num_state) const;
 
   // SESSION FUNCTIONS
   void s_initialize() const;

diff --git a/src/mc/mc_state.cpp b/src/mc/mc_state.cpp
index d5e0c20..72627c2 100644 (file)
--- a/src/mc/mc_state.cpp
+++ b/src/mc/mc_state.cpp
@@ -7,11 +7,12 @@
 #include "src/mc/mc_comm_pattern.hpp"
 #include "src/mc/mc_config.hpp"
 #include "src/mc/mc_request.hpp"
-#include "src/mc/mc_smx.hpp"
+#include "src/mc/mc_api.hpp"
 
 #include <boost/range/algorithm.hpp>
 
 using simgrid::mc::remote;
+using mcapi = simgrid::mc::mc_api;
 
 namespace simgrid {
 namespace mc {
@@ -19,11 +20,12 @@ namespace mc {
 State::State(unsigned long state_number) : num_(state_number)
 {
   this->internal_comm_.clear();
-
-  actor_states_.resize(MC_smx_get_maxpid());
+  auto maxpid = mcapi::get().get_maxpid();
+  actor_states_.resize(maxpid);
   /* Stateful model checking */
   if ((_sg_mc_checkpoint > 0 && (state_number % _sg_mc_checkpoint == 0)) || _sg_mc_termination) {
-    system_state_ = std::make_shared<simgrid::mc::Snapshot>(num_);
+    auto snapshot_ptr = mcapi::get().take_snapshot(num_);
+    system_state_ = std::shared_ptr<simgrid::mc::Snapshot>(snapshot_ptr);
     if (_sg_mc_comms_determinism || _sg_mc_send_determinism) {
       MC_state_copy_incomplete_communications_pattern(this);
       MC_state_copy_index_communications_pattern(this);