X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/901f09137597064bab9349e26b7d882181ee3bdd..cf64c8ceb2027a65be8789e5fb36902e9274be4c:/src/mc/ModelChecker.hpp diff --git a/src/mc/ModelChecker.hpp b/src/mc/ModelChecker.hpp index 7f770c3c82..6619f25c87 100644 --- a/src/mc/ModelChecker.hpp +++ b/src/mc/ModelChecker.hpp @@ -21,6 +21,7 @@ #include "src/mc/Process.hpp" #include "src/mc/PageStore.hpp" #include "src/mc/mc_protocol.h" +#include "src/mc/Transition.hpp" namespace simgrid { namespace mc { @@ -30,13 +31,14 @@ namespace mc { class ModelChecker { struct pollfd fds_[2]; /** String pool for host names */ - // TODO, use std::unordered_set with heterogeneous comparison lookup (C++14) - xbt_dict_t /* */ hostnames_; + // TODO, use std::set with heterogeneous comparison lookup (C++14)? + xbt_dict_t /* */ hostnames_; // This is the parent snapshot of the current state: PageStore page_store_; std::unique_ptr process_; + Checker* checker_ = nullptr; public: - mc_snapshot_t parent_snapshot_; + std::shared_ptr parent_snapshot_; public: ModelChecker(ModelChecker const&) = delete; @@ -54,22 +56,24 @@ public: } const char* get_host_name(const char* name); - bool is_important_snapshot(Snapshot const& snapshot) const - { - return &snapshot == this->parent_snapshot_; - } - void start(); 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 handle_simcall(Transition const& transition); void wait_for_requests() { mc_model_checker->wait_client(mc_model_checker->process()); } + void exit(int status); + + bool checkDeadlock(); + + Checker* getChecker() const { return checker_; } + void setChecker(Checker* checker) { checker_ = checker; } + private: void setup_ignore(); bool handle_message(char* buffer, ssize_t size); @@ -77,6 +81,9 @@ private: void handle_waitpid(); void on_signal(const struct signalfd_siginfo* info); +public: + unsigned long visited_states = 0; + unsigned long executed_transitions = 0; }; }