-/* Copyright (c) 2016. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2016-2019. 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_SESSION_HPP
#define SIMGRID_MC_SESSION_HPP
-#ifdef __linux__
-#include <sys/prctl.h>
-#endif
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <xbt/sysdep.h>
-#include <xbt/system_error.hpp>
+#include "src/mc/ModelChecker.hpp"
#include <functional>
-#include <xbt/log.h>
-
-#include "src/mc/mc_forward.hpp"
-#include "src/mc/ModelChecker.hpp"
-
namespace simgrid {
namespace mc {
*/
class Session {
private:
- std::unique_ptr<ModelChecker> modelChecker_;
+ std::unique_ptr<ModelChecker> model_checker_;
+ std::shared_ptr<simgrid::mc::Snapshot> initial_snapshot_;
-private:
Session(pid_t pid, int socket);
// No copy:
~Session();
void close();
-public: // static constructors
+ void initialize();
+ void execute(Transition const& transition);
+ void log_state();
+
+ void restore_initial_state();
+
+ // static constructors
/** Create a new session by forking
+ *
+ * This sets up the environment for the model-checked process
+ * (environment variables, sockets, etc.).
*
* The code is expected to `exec` the model-checker program.
*/
- static Session* fork(std::function<void(void)> code);
+ static Session* fork(const std::function<void()>& code);
- /** Create a session using `execv` */
+ /** Spawn a model-checked process
+ *
+ * @param path full path of the executable
+ * @param argv arguments for the model-checked process (NULL-terminated)
+ */
static Session* spawnv(const char *path, char *const argv[]);
- /** Create a session using `execvp` */
- static Session* spawnvp(const char *path, char *const argv[]);
+ /** Spawn a model-checked process (using PATH)
+ *
+ * @param file file name of the executable (found using `PATH`)
+ * @param argv arguments for the model-checked process (NULL-terminated)
+ */
+ static Session* spawnvp(const char *file, char *const argv[]);
};
-// Temporary
+// Temporary :)
extern simgrid::mc::Session* session;
}