-void ModelChecker::wait_for_requests()
-{
- this->resume();
- if (this->get_remote_process().running())
- checker_side_.dispatch();
-}
-
-void ModelChecker::handle_simcall(Transition const& transition)
-{
- s_mc_message_simcall_handle_t m;
- memset(&m, 0, sizeof(m));
- m.type = MessageType::SIMCALL_HANDLE;
- m.pid_ = transition.pid_;
- m.times_considered_ = transition.times_considered_;
- checker_side_.get_channel().send(m);
- this->remote_process_->clear_cache();
- if (this->remote_process_->running())
- checker_side_.dispatch();
-}
-bool ModelChecker::simcall_is_visible(int aid)
-{
- xbt_assert(mc_model_checker != nullptr, "This should be called from the checker side");
-
- s_mc_message_simcall_is_visible_t m;
- memset(&m, 0, sizeof(m));
- m.type = MessageType::SIMCALL_IS_VISIBLE;
- m.aid = aid;
- checker_side_.get_channel().send(m);
-
- s_mc_message_simcall_is_visible_answer_t answer;
- ssize_t s = checker_side_.get_channel().receive(answer);
- xbt_assert(s != -1, "Could not receive message");
- xbt_assert(s == sizeof(answer) && answer.type == MessageType::SIMCALL_IS_VISIBLE_ANSWER,
- "Received unexpected message %s (%i, size=%i) "
- "expected MessageType::SIMCALL_IS_VISIBLE_ANSWER (%i, size=%i)",
- to_c_str(answer.type), (int)answer.type, (int)s, (int)MessageType::SIMCALL_IS_VISIBLE_ANSWER,
- (int)sizeof(answer));
-
- XBT_DEBUG("is_visible(%d) is returning %s", aid, answer.value ? "true" : "false");
-
- this->remote_process_->clear_cache();
- return answer.value;
-}
-
-std::string ModelChecker::simcall_to_string(MessageType type, int aid, int times_considered)
-{
- xbt_assert(mc_model_checker != nullptr, "This should be called from the checker side");
-
- s_mc_message_simcall_to_string_t m;
- memset(&m, 0, sizeof(m));
- m.type = type;
- m.aid = aid;
- m.time_considered = times_considered;
- checker_side_.get_channel().send(m);
-
- s_mc_message_simcall_to_string_answer_t answer;
- ssize_t s = checker_side_.get_channel().receive(answer);
- xbt_assert(s != -1, "Could not receive message");
- xbt_assert(s == sizeof(answer) && answer.type == MessageType::SIMCALL_TO_STRING_ANSWER,
- "Received unexpected message %s (%i, size=%i) "
- "expected MessageType::SIMCALL_TO_STRING_ANSWER (%i, size=%i)",
- to_c_str(answer.type), (int)answer.type, (int)s, (int)MessageType::SIMCALL_TO_STRING_ANSWER,
- (int)sizeof(answer));
-
- return std::string(answer.value);
-}
-
-std::string ModelChecker::simcall_to_string(int aid, int times_considered)
-{
- std::string answer = simcall_to_string(MessageType::SIMCALL_TO_STRING, aid, times_considered);
- XBT_DEBUG("to_string(%d) is returning %s", aid, answer.c_str());
- return answer;
-}
-
-std::string ModelChecker::simcall_dot_label(int aid, int times_considered)
-{
- std::string answer = simcall_to_string(MessageType::SIMCALL_DOT_LABEL, aid, times_considered);
- XBT_DEBUG("dot_label(%d) is returning %s", aid, answer.c_str());
- return answer;
-}
-
-void ModelChecker::finalize_app(bool terminate_asap)
-{
- s_mc_message_int_t m{MessageType::FINALIZE, terminate_asap};
- int res = checker_side_.get_channel().send(m);
- xbt_assert(res == 0, "Could not ask the app to finalize on need");
-
- s_mc_message_t answer;
- ssize_t s = checker_side_.get_channel().receive(answer);
- xbt_assert(s != -1, "Could not receive answer to FINALIZE");
-}
-
-bool ModelChecker::checkDeadlock()
-{
- int res = checker_side_.get_channel().send(MessageType::DEADLOCK_CHECK);
- xbt_assert(res == 0, "Could not check deadlock state");
- s_mc_message_int_t message;
- ssize_t s = checker_side_.get_channel().receive(message);
- xbt_assert(s != -1, "Could not receive message");
- xbt_assert(s == sizeof(message) && message.type == MessageType::DEADLOCK_CHECK_REPLY,
- "Received unexpected message %s (%i, size=%i) "
- "expected MessageType::DEADLOCK_CHECK_REPLY (%i, size=%i)",
- to_c_str(message.type), (int)message.type, (int)s, (int)MessageType::DEADLOCK_CHECK_REPLY,
- (int)sizeof(message));
- return message.value != 0;
-}
-
-} // namespace mc
-} // namespace simgrid