X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e41d2dbe8c7406672257c3d37a2350882a380150..5bc3597e1513c7b94497ae0ea819e5fa2e28058a:/src/simix/ActorImpl.cpp diff --git a/src/simix/ActorImpl.cpp b/src/simix/ActorImpl.cpp index e3f5d1db68..49d14cbada 100644 --- a/src/simix/ActorImpl.cpp +++ b/src/simix/ActorImpl.cpp @@ -73,8 +73,10 @@ void SIMIX_process_cleanup(smx_actor_t process) SIMIX_process_on_exit_runall(process); /* Unregister from the kill timer if any */ - if (process->kill_timer != nullptr) + if (process->kill_timer != nullptr) { SIMIX_timer_remove(process->kill_timer); + process->kill_timer = nullptr; + } xbt_os_mutex_acquire(simix_global->mutex); @@ -185,7 +187,7 @@ simgrid::s4u::Actor* ActorImpl::restart() // start the new process ActorImpl* actor = simix_global->create_process_function(arg.name.c_str(), std::move(arg.code), arg.data, arg.host, - arg.properties, nullptr); + arg.properties.get(), nullptr); if (arg.kill_time >= 0) simcall_process_set_kill_time(actor, arg.kill_time); if (arg.auto_restart) @@ -330,7 +332,7 @@ smx_actor_t SIMIX_process_create(const char* name, std::function code, v /* Add properties */ if (properties != nullptr) - for (auto kv : *properties) + for (auto const& kv : *properties) process->setProperty(kv.first, kv.second); /* Make sure that the process is initialized for simix, in case we are called from the Host::onCreation signal */ @@ -400,7 +402,7 @@ smx_actor_t SIMIX_process_attach(const char* name, void* data, const char* hostn /* Add properties */ if (properties != nullptr) - for (auto kv : *properties) + for (auto const& kv : *properties) process->setProperty(kv.first, kv.second); /* Add the process to it's host process list */ @@ -428,16 +430,10 @@ void SIMIX_process_detach() if (not context) xbt_die("Not a suitable context"); - simix_global->cleanup_process_function(context->process()); - - // Let maestro ignore we are still alive: - // xbt_swag_remove(context->process(), simix_global->process_list); - - // TODO, Remove from proces list: - // xbt_swag_remove(process, sg_host_simix(host)->process_list); - + auto process = context->process(); + simix_global->cleanup_process_function(process); context->attach_stop(); - // delete context; + delete process; } /** @@ -457,9 +453,6 @@ void SIMIX_process_runall() simix_global->process_to_run.clear(); } -void simcall_HANDLER_process_kill(smx_simcall_t simcall, smx_actor_t process) { - SIMIX_process_kill(process, simcall->issuer); -} /** * \brief Internal function to kill a SIMIX process. * @@ -513,13 +506,6 @@ void SIMIX_process_kill(smx_actor_t process, smx_actor_t issuer) { xbt_die("Unknown type of activity"); } - /* - switch (process->waiting_synchro->type) { - case SIMIX_SYNC_JOIN: - SIMIX_process_sleep_destroy(process->waiting_synchro); - break; - } */ - process->waiting_synchro = nullptr; } if (std::find(begin(simix_global->process_to_run), end(simix_global->process_to_run), process) == @@ -548,9 +534,8 @@ void SIMIX_process_throw(smx_actor_t process, xbt_errcat_t cat, int value, const simgrid::kernel::activity::ExecImplPtr exec = boost::dynamic_pointer_cast(process->waiting_synchro); - if (exec != nullptr) { - SIMIX_execution_cancel(process->waiting_synchro); - } + if (exec != nullptr && exec->surf_exec) + exec->surf_exec->cancel(); simgrid::kernel::activity::CommImplPtr comm = boost::dynamic_pointer_cast(process->waiting_synchro); @@ -596,16 +581,12 @@ void simcall_HANDLER_process_killall(smx_simcall_t simcall, int reset_pid) { */ void SIMIX_process_killall(smx_actor_t issuer, int reset_pid) { - for (auto kv : simix_global->process_list) + for (auto const& kv : simix_global->process_list) if (kv.second != issuer) SIMIX_process_kill(kv.second, issuer); if (reset_pid > 0) simix_process_maxpid = reset_pid; - - SIMIX_context_runall(); - - SIMIX_process_empty_trash(); } void SIMIX_process_change_host(smx_actor_t process, sg_host_t dest) @@ -668,7 +649,7 @@ const char* SIMIX_process_self_get_name() { smx_actor_t SIMIX_process_get_by_name(const char* name) { - for (auto kv : simix_global->process_list) + for (auto const& kv : simix_global->process_list) if (kv.second->name == name) return kv.second; return nullptr; @@ -687,49 +668,19 @@ void simcall_HANDLER_process_join(smx_simcall_t simcall, smx_actor_t process, do simcall->issuer->waiting_synchro = sync; } -static int SIMIX_process_join_finish(smx_process_exit_status_t status, void* synchro) -{ - simgrid::kernel::activity::SleepImpl* sleep = static_cast(synchro); - - if (sleep->surf_sleep) { - sleep->surf_sleep->cancel(); - - while (not sleep->simcalls.empty()) { - smx_simcall_t simcall = sleep->simcalls.front(); - sleep->simcalls.pop_front(); - simcall_process_sleep__set__result(simcall, SIMIX_DONE); - simcall->issuer->waiting_synchro = nullptr; - if (simcall->issuer->suspended) { - XBT_DEBUG("Wait! This process is suspended and can't wake up now."); - simcall->issuer->suspended = 0; - simcall_HANDLER_process_suspend(simcall, simcall->issuer); - } else { - SIMIX_simcall_answer(simcall); - } - } - sleep->surf_sleep->unref(); - sleep->surf_sleep = nullptr; - } - // intrusive_ptr_release(process); // FIXME: We are leaking here. See comment in SIMIX_process_join() - return 0; -} - smx_activity_t SIMIX_process_join(smx_actor_t issuer, smx_actor_t process, double timeout) { smx_activity_t res = issuer->sleep(timeout); intrusive_ptr_add_ref(res.get()); - /* We are leaking the process here, but if we don't take the ref, we get a "use after free". - * The correct solution would be to derivate the type SynchroSleep into a SynchroProcessJoin, - * but the code is not clean enough for now for this. - * The C API should first be properly replaced with the C++ one, which is a fair amount of work. - */ - intrusive_ptr_add_ref(process); SIMIX_process_on_exit(process, [](void*, void* arg) { - return simgrid::simix::kernelImmediate( - [&] { return SIMIX_process_join_finish(SMX_EXIT_SUCCESS, arg); }); + auto sleep = static_cast(arg); + if (sleep->surf_sleep) + sleep->surf_sleep->finish(simgrid::surf::Action::State::done); + intrusive_ptr_release(sleep); + return 0; }, - &*res); + res.get()); return res; } @@ -834,22 +785,12 @@ smx_actor_t SIMIX_process_from_PID(aid_t PID) return process == simix_global->process_list.end() ? nullptr : process->second; } -/** @brief returns a dynar containing all currently existing processes */ -xbt_dynar_t SIMIX_processes_as_dynar() { - xbt_dynar_t res = xbt_dynar_new(sizeof(smx_actor_t),nullptr); - for (auto kv : simix_global->process_list) { - smx_actor_t proc = kv.second; - xbt_dynar_push(res,&proc); - } - return res; -} - void SIMIX_process_on_exit_runall(smx_actor_t process) { smx_process_exit_status_t exit_status = (process->context->iwannadie) ? SMX_EXIT_FAILURE : SMX_EXIT_SUCCESS; while (not process->on_exit.empty()) { s_smx_process_exit_fun_t exit_fun = process->on_exit.back(); - (exit_fun.fun)((void*)exit_status, exit_fun.arg); process->on_exit.pop_back(); + (exit_fun.fun)((void*)exit_status, exit_fun.arg); } }