-/* Copyright (c) 2007-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2007-2023. 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 <sys/types.h>
+#include "src/mc/remote/CheckerSide.hpp"
+#include "src/mc/remote/RemotePtr.hpp"
+#include "src/mc/sosp/PageStore.hpp"
+#include "xbt/base.h"
-#include <poll.h>
#include <memory>
-#include <simgrid_config.h>
-#include <xbt/dict.h>
-#include <xbt/base.h>
-#include <sys/types.h>
-
-#include "src/mc/mc_forward.hpp"
-#include "src/mc/Process.hpp"
-#include "src/mc/PageStore.hpp"
-#include "src/mc/mc_protocol.h"
-
-namespace simgrid {
-namespace mc {
+namespace simgrid::mc {
/** State of the model-checker (global variables for the model checker)
*/
class ModelChecker {
- pid_t pid_;
- int socket_;
- struct pollfd fds_[2];
- /** String pool for host names */
- // TODO, use std::unordered_set with heterogeneous comparison lookup (C++14)
- xbt_dict_t /* <hostname, NULL> */ hostnames_;
- // This is the parent snapshot of the current state:
- PageStore page_store_;
- std::unique_ptr<Process> process_;
-public:
- mc_snapshot_t parent_snapshot_;
+ std::unique_ptr<RemoteProcessMemory> remote_process_memory_;
public:
ModelChecker(ModelChecker const&) = delete;
ModelChecker& operator=(ModelChecker const&) = delete;
- ModelChecker(pid_t pid, int socket);
- ~ModelChecker();
-
- Process& process()
- {
- return *process_;
- }
- PageStore& page_store()
- {
- return page_store_;
- }
- const char* get_host_name(const char* name);
-
- bool is_important_snapshot(Snapshot const& snapshot) const
- {
- return &snapshot == this->parent_snapshot_;
- }
-
- void start();
- void init_process();
- void shutdown();
- void resume(simgrid::mc::Process& process);
- void loop();
- bool handle_events();
- void wait_client(simgrid::mc::Process& process);
- void simcall_handle(simgrid::mc::Process& process, unsigned long pid, int value);
- void wait_for_requests()
- {
- mc_model_checker->wait_client(mc_model_checker->process());
- }
-private:
- void setup_ignore();
- bool handle_message(char* buffer, ssize_t size);
- void handle_signals();
- void handle_waitpid();
- void on_signal(const struct signalfd_siginfo* info);
+ explicit ModelChecker(std::unique_ptr<RemoteProcessMemory> remote_simulation);
+ RemoteProcessMemory& get_remote_process_memory() { return *remote_process_memory_; }
};
-}
-}
+} // namespace simgrid::mc
#endif
