-/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2020. 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. */
#ifndef SIMGRID_MC_MODEL_CHECKER_HPP
#define SIMGRID_MC_MODEL_CHECKER_HPP
+#include "src/mc/remote/CheckerSide.hpp"
#include "src/mc/sosp/PageStore.hpp"
#include "xbt/base.h"
#include <set>
#include <string>
-#include <event2/event.h>
-
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 event_loop_;
/** String pool for host names */
- // TODO, use std::set with heterogeneous comparison lookup (C++14)?
std::set<std::string> hostnames_;
// This is the parent snapshot of the current state:
- PageStore page_store_;
+ PageStore page_store_{500};
std::unique_ptr<RemoteClient> process_;
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();
RemoteClient& process() { return *process_; }
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;
void start();
void shutdown();
void resume(simgrid::mc::RemoteClient& process);
- void loop();
void handle_events(int fd, short events);
void wait_for_requests();
void handle_simcall(Transition const& transition);
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;