namespace simgrid::mc {
+/* CheckerSide: All what the checker needs to interact with a given application process */
+
class CheckerSide {
+ event* socket_event_;
+ event* signal_event_;
std::unique_ptr<event_base, decltype(&event_base_free)> base_{nullptr, &event_base_free};
- std::unique_ptr<event, decltype(&event_free)> socket_event_{nullptr, &event_free};
- std::unique_ptr<event, decltype(&event_free)> signal_event_{nullptr, &event_free};
+ std::unique_ptr<RemoteProcessMemory> remote_memory_;
Channel channel_;
+ bool running_ = false;
+ pid_t pid_;
+
+ void setup_events(); // Part of the initialization
+ void clear_memory_cache();
+ void handle_waitpid();
public:
- explicit CheckerSide(int sockfd, ModelChecker* mc);
+ explicit CheckerSide(const std::vector<char*>& args, bool need_memory_introspection);
+ ~CheckerSide();
// No copy:
CheckerSide(CheckerSide const&) = delete;
CheckerSide& operator=(CheckerSide const&) = delete;
CheckerSide& operator=(CheckerSide&&) = delete;
+ /* Communicating with the application */
Channel const& get_channel() const { return channel_; }
Channel& get_channel() { return channel_; }
- void dispatch() const;
+ bool handle_message(const char* buffer, ssize_t size);
+ void dispatch_events() const;
void break_loop() const;
+ void wait_for_requests();
+
+ /* Interacting with the application process */
+ pid_t get_pid() const { return pid_; }
+ bool running() const { return running_; }
+ void terminate() { running_ = false; }
+ RemoteProcessMemory* get_remote_memory() { return remote_memory_.get(); }
};
} // namespace simgrid::mc
