- /* reset the outgoing transition */
- simgrid::mc::ActorState* procstate = &state->actor_states_[actor->get_pid()];
- state->transition_.aid_ = -1;
- state->transition_.times_considered_ = -1;
- state->transition_.textual[0] = '\0';
- state->executed_req_.call_ = Simcall::NONE;
-
- if (not simgrid::mc::actor_is_enabled(actor))
- return nullptr; // Not executable in the application
-
- smx_simcall_t req = nullptr;
- if (actor->simcall_.observer_ != nullptr) {
- state->transition_.times_considered_ = procstate->get_times_considered_and_inc();
- if (actor->simcall_.mc_max_consider_ <= procstate->get_times_considered())
- procstate->set_done();
- req = &actor->simcall_;
- } else {
- procstate->set_done();
- state->transition_.times_considered_ = 0;
- req = &actor->simcall_;
- }
- if (not req)
- return nullptr;
-
- state->transition_.aid_ = actor->get_pid();
- state->executed_req_ = *req;
-
- // Fetch the data of the request and translate it:
- state->internal_req_ = *req;
- state->internal_req_.mc_value_ = state->transition_.times_considered_;
-
- return req;
-}
-
-kernel::activity::CommImpl* Api::get_comm_or_nullptr(smx_simcall_t const r) const
-{
- if (auto wait = dynamic_cast<kernel::actor::ActivityWaitSimcall*>(r->observer_))
- return static_cast<kernel::activity::CommImpl*>(wait->get_activity());
- if (auto test = dynamic_cast<kernel::actor::ActivityTestSimcall*>(r->observer_))
- return static_cast<kernel::activity::CommImpl*>(test->get_activity());
- return nullptr;
-}
-
-/** Statically "upcast" a s_smx_actor_t into an ActorInformation
- *
- * This gets 'actorInfo' from '&actorInfo->copy'. It upcasts in the
- * sense that we could achieve the same thing by having ActorInformation
- * inherit from s_smx_actor_t but we don't really want to do that.
- */
-simgrid::mc::ActorInformation* Api::actor_info_cast(smx_actor_t actor) const
-{
- simgrid::mc::ActorInformation temp;
- std::size_t offset = (char*)temp.copy.get_buffer() - (char*)&temp;
-
- auto* process_info = reinterpret_cast<simgrid::mc::ActorInformation*>((char*)actor - offset);
- return process_info;
-}
-
-bool Api::simcall_check_dependency(smx_simcall_t req1, smx_simcall_t req2) const
-{
- // FIXME: this should be removed now
- /* Make sure that req1 and req2 are in alphabetic order */
- if (req1->call_ > req2->call_) {
- auto temp = req1;
- req1 = req2;
- req2 = temp;
- }
- return true;
-}
-
-xbt::string const& Api::get_actor_host_name(smx_actor_t actor) const
-{
- if (mc_model_checker == nullptr)
- return actor->get_host()->get_name();
-
- const simgrid::mc::RemoteProcess* process = &mc_model_checker->get_remote_process();
-
- // Read the simgrid::xbt::string in the MCed process:
- simgrid::mc::ActorInformation* info = actor_info_cast(actor);
-
- if (not info->hostname) {
- Remote<s4u::Host> temp_host = process->read(remote(actor->get_host()));
- auto remote_string_address = remote(&xbt::string::to_string_data(temp_host.get_buffer()->get_impl()->get_name()));
- simgrid::xbt::string_data remote_string = process->read(remote_string_address);
- std::vector<char> hostname(remote_string.len + 1);
- // no need to read the terminating null byte, and thus hostname[remote_string.len] is guaranteed to be '\0'
- process->read_bytes(hostname.data(), remote_string.len, remote(remote_string.data));
- info->hostname = &mc_model_checker->get_host_name(hostname.data());
- }
- return *info->hostname;
-}
-
-xbt::string const& Api::get_actor_name(smx_actor_t actor) const
-{
- if (mc_model_checker == nullptr)
- return actor->get_name();
-
- simgrid::mc::ActorInformation* info = actor_info_cast(actor);
- if (info->name.empty()) {
- const simgrid::mc::RemoteProcess* process = &mc_model_checker->get_remote_process();
-
- simgrid::xbt::string_data string_data = simgrid::xbt::string::to_string_data(actor->name_);
- info->name = process->read_string(remote(string_data.data), string_data.len);
- }
- return info->name;
-}
-
-std::string Api::get_actor_string(smx_actor_t actor) const
-{
- std::string res;
- if (actor) {
- res = "(" + std::to_string(actor->get_pid()) + ")";
- if (actor->get_host())
- res += std::string(get_actor_host_name(actor)) + " (" + std::string(get_actor_name(actor)) + ")";
- else
- res += get_actor_name(actor);
- } else
- res = "(0) ()";
- return res;
-}
-
-std::string Api::get_actor_dot_label(smx_actor_t actor) const
-{
- std::string res = "(" + std::to_string(actor->get_pid()) + ")";
- if (actor->get_host())
- res += get_actor_host_name(actor);
- return res;
-}
-
-simgrid::mc::Checker* Api::initialize(char** argv, simgrid::mc::CheckerAlgorithm algo) const
-{
- auto session = new simgrid::mc::Session([argv] {