Update copyright lines.

[simgrid.git] / src / mc / ModelChecker.hpp

diff --git a/src/mc/ModelChecker.hpp b/src/mc/ModelChecker.hpp
index d3bcbcb..cacf530 100644 (file)
--- a/src/mc/ModelChecker.hpp
+++ b/src/mc/ModelChecker.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2021. 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. */
@@ -6,54 +6,40 @@
 #ifndef SIMGRID_MC_MODEL_CHECKER_HPP
 #define SIMGRID_MC_MODEL_CHECKER_HPP
 
-#include <sys/types.h>
+#include "src/mc/remote/CheckerSide.hpp"
+#include "src/mc/sosp/PageStore.hpp"
+#include "xbt/base.h"
 
 #include <memory>
 #include <set>
 #include <string>
 
-#include <event2/event.h>
-
-#include <sys/types.h>
-
-#include "src/mc/mc_forward.hpp"
-#include "src/mc/remote/mc_protocol.h"
-#include "src/mc/sosp/PageStore.hpp"
-
 namespace simgrid {
 namespace mc {
 
 /** State of the model-checker (global variables for the model checker)
  */
 class ModelChecker {
-  struct event_base *base_;
-  struct event* socket_event_;
-  struct event* signal_event_;
+  CheckerSide checker_side_;
   /** String pool for host names */
-  // TODO, use std::set with heterogeneous comparison lookup (C++14)?
-  std::set<std::string> hostnames_;
+  std::set<std::string, std::less<>> hostnames_;
   // This is the parent snapshot of the current state:
-  PageStore page_store_;
-  std::unique_ptr<RemoteClient> process_;
+  PageStore page_store_{500};
+  std::unique_ptr<RemoteSimulation> remote_simulation_;
   Checker* checker_ = nullptr;
-public:
-  std::shared_ptr<simgrid::mc::Snapshot> parent_snapshot_;
 
+public:
   ModelChecker(ModelChecker const&) = delete;
   ModelChecker& operator=(ModelChecker const&) = delete;
-  explicit ModelChecker(std::unique_ptr<RemoteClient> process);
-  ~ModelChecker();
+  explicit ModelChecker(std::unique_ptr<RemoteSimulation> remote_simulation, int sockfd);
 
-  RemoteClient& process() { return *process_; }
+  RemoteSimulation& get_remote_simulation() { return *remote_simulation_; }
+  Channel& channel() { return checker_side_.get_channel(); }
   PageStore& page_store()
   {
     return page_store_;
   }
 
-  std::string const& get_host_name(const char* hostname)
-  {
-    return *this->hostnames_.insert(hostname).first;
-  }
   std::string const& get_host_name(std::string const& hostname)
   {
     return *this->hostnames_.insert(hostname).first;
@@ -61,12 +47,11 @@ public:
 
   void start();
   void shutdown();
-  void resume(simgrid::mc::RemoteClient& process);
-  void loop();
-  void handle_events(int fd, short events);
+  void resume(simgrid::mc::RemoteSimulation& get_remote_simulation);
   void wait_for_requests();
   void handle_simcall(Transition const& transition);
-  void exit(int status);
+
+  XBT_ATTRIB_NORETURN void exit(int status);
 
   bool checkDeadlock();
 
@@ -75,9 +60,8 @@ public:
 
 private:
   void setup_ignore();
-  bool handle_message(char* buffer, ssize_t size);
+  bool handle_message(const char* buffer, ssize_t size);
   void handle_waitpid();
-  void on_signal(int signo);
 
 public:
   unsigned long visited_states = 0;