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);
/* cancel non-blocking communications */
- smx_activity_t synchro = process->comms.front();
while (not process->comms.empty()) {
+ smx_activity_t synchro = process->comms.front();
+ process->comms.pop_front();
simgrid::kernel::activity::CommImplPtr comm =
boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
} else {
xbt_die("Communication synchro %p is in my list but I'm not the sender nor the receiver", synchro.get());
}
- process->comms.pop_front();
- synchro = process->comms.front();
comm->cancel();
}
// 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)
/* 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 */
/* Now insert it in the global process list and in the process to run list */
simix_global->process_list[process->pid] = process;
XBT_DEBUG("Inserting %s(%s) in the to_run list", process->cname(), host->getCname());
- xbt_dynar_push_as(simix_global->process_to_run, smx_actor_t, process);
+ simix_global->process_to_run.push_back(process);
intrusive_ptr_add_ref(process);
/* Tracing the process creation */
/* 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 */
/* Now insert it in the global process list and in the process to run list */
simix_global->process_list[process->pid] = process;
XBT_DEBUG("Inserting %s(%s) in the to_run list", process->cname(), host->getCname());
- xbt_dynar_push_as(simix_global->process_to_run, smx_actor_t, process);
+ simix_global->process_to_run.push_back(process);
/* Tracing the process creation */
TRACE_msg_process_create(process->cname(), process->pid, process->host);
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;
}
/**
{
SIMIX_context_runall();
- xbt_dynar_t tmp = simix_global->process_that_ran;
- simix_global->process_that_ran = simix_global->process_to_run;
- simix_global->process_to_run = tmp;
- xbt_dynar_reset(simix_global->process_to_run);
+ simix_global->process_to_run.swap(simix_global->process_that_ran);
+ 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.
*
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 (not xbt_dynar_member(simix_global->process_to_run, &(process)) && process != issuer) {
+ if (std::find(begin(simix_global->process_to_run), end(simix_global->process_to_run), process) ==
+ end(simix_global->process_to_run) &&
+ process != issuer) {
XBT_DEBUG("Inserting %s in the to_run list", process->name.c_str());
- xbt_dynar_push_as(simix_global->process_to_run, smx_actor_t, process);
+ simix_global->process_to_run.push_back(process);
}
}
simgrid::kernel::activity::ExecImplPtr exec =
boost::dynamic_pointer_cast<simgrid::kernel::activity::ExecImpl>(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<simgrid::kernel::activity::CommImpl>(process->waiting_synchro);
boost::dynamic_pointer_cast<simgrid::kernel::activity::SleepImpl>(process->waiting_synchro);
if (sleep != nullptr) {
SIMIX_process_sleep_destroy(process->waiting_synchro);
- if (not xbt_dynar_member(simix_global->process_to_run, &(process)) && process != SIMIX_process_self()) {
+ if (std::find(begin(simix_global->process_to_run), end(simix_global->process_to_run), process) ==
+ end(simix_global->process_to_run) &&
+ process != SIMIX_process_self()) {
XBT_DEBUG("Inserting %s in the to_run list", process->name.c_str());
- xbt_dynar_push_as(simix_global->process_to_run, smx_actor_t, process);
+ simix_global->process_to_run.push_back(process);
}
}
*/
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)
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;
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<simgrid::kernel::activity::SleepImpl*>(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, (int_f_pvoid_pvoid_t)SIMIX_process_join_finish, &*res);
+ SIMIX_process_on_exit(process,
+ [](void*, void* arg) {
+ auto sleep = static_cast<simgrid::kernel::activity::SleepImpl*>(arg);
+ if (sleep->surf_sleep)
+ sleep->surf_sleep->finish(simgrid::surf::Action::State::done);
+ intrusive_ptr_release(sleep);
+ return 0;
+ },
+ res.get());
return res;
}
}
/** @brief Returns the list of processes to run. */
-xbt_dynar_t SIMIX_process_get_runnable()
+const std::vector<smx_actor_t>& simgrid::simix::process_get_runnable()
{
return simix_global->process_to_run;
}
/** @brief Returns the process from PID. */
smx_actor_t SIMIX_process_from_PID(aid_t PID)
{
- try {
- return simix_global->process_list.at(PID);
- } catch (std::out_of_range& unfound) {
- return nullptr;
- }
-}
-
-/** @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;
+ auto process = simix_global->process_list.find(PID);
+ return process == simix_global->process_list.end() ? nullptr : process->second;
}
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);
}
}
