-/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "mc/mc.h"
-#include "simgrid/Exception.hpp"
#include "smx_private.hpp"
#include "src/kernel/activity/CommImpl.hpp"
#include "src/kernel/activity/ExecImpl.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_host, simix, "SIMIX hosts");
-/* needs to be public and without simcall for exceptions and logging events */
-const char* sg_host_self_get_name()
-{
- sg_host_t host = sg_host_self();
- if (host == nullptr || SIMIX_process_self() == simix_global->maestro_process)
- return "";
-
- return host->get_cname();
-}
-
-simgrid::kernel::activity::ExecImplPtr SIMIX_execution_start(std::string name, std::string category,
- double flops_amount, double priority, double bound,
- sg_host_t host)
-{
- /* set surf's action */
- simgrid::kernel::resource::Action* surf_action = nullptr;
- if (not MC_is_active() && not MC_record_replay_is_active()) {
- surf_action = host->pimpl_cpu->execution_start(flops_amount);
- surf_action->set_priority(priority);
- if (bound > 0)
- surf_action->set_bound(bound);
- }
-
- simgrid::kernel::activity::ExecImplPtr exec = simgrid::kernel::activity::ExecImplPtr(
- new simgrid::kernel::activity::ExecImpl(name, surf_action, /*timeout_detector*/ nullptr, host));
-
- exec->set_category(category);
- XBT_DEBUG("Create execute synchro %p: %s", exec.get(), exec->name_.c_str());
- simgrid::kernel::activity::ExecImpl::on_creation(exec);
-
- return exec;
-}
-
-simgrid::kernel::activity::ExecImplPtr SIMIX_execution_parallel_start(std::string name, int host_nb,
- sg_host_t* host_list, double* flops_amount,
- double* bytes_amount, double rate, double timeout)
+simgrid::kernel::activity::ExecImplPtr
+SIMIX_execution_parallel_start(std::string name, int host_nb, const sg_host_t* host_list, const double* flops_amount,
+ const double* bytes_amount, double rate, double timeout)
{
/* Check that we are not mixing VMs and PMs in the parallel task */
simgrid::kernel::resource::Action* surf_action = nullptr;
simgrid::kernel::resource::Action* timeout_detector = nullptr;
if (not MC_is_active() && not MC_record_replay_is_active()) {
- sg_host_t* host_list_cpy = new sg_host_t[host_nb];
- std::copy_n(host_list, host_nb, host_list_cpy);
- surf_action = surf_host_model->execute_parallel(host_nb, host_list_cpy, flops_amount, bytes_amount, rate);
+ surf_action = surf_host_model->execute_parallel(host_nb, host_list, flops_amount, bytes_amount, rate);
if (timeout > 0) {
timeout_detector = host_list[0]->pimpl_cpu->sleep(timeout);
}
}
simgrid::kernel::activity::ExecImplPtr exec = simgrid::kernel::activity::ExecImplPtr(
- new simgrid::kernel::activity::ExecImpl(name, surf_action, timeout_detector, nullptr));
-
+ new simgrid::kernel::activity::ExecImpl(std::move(name), "", timeout_detector, nullptr));
+ if (surf_action != nullptr) {
+ exec->surf_action_ = surf_action;
+ exec->surf_action_->set_data(exec.get());
+ }
XBT_DEBUG("Create parallel execute synchro %p", exec.get());
return exec;
}
-void simcall_HANDLER_execution_wait(smx_simcall_t simcall, smx_activity_t synchro)
-{
- XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro.get(), (int)synchro->state_);
-
- /* Associate this simcall to the synchro */
- synchro->simcalls_.push_back(simcall);
- simcall->issuer->waiting_synchro = synchro;
-
- /* set surf's synchro */
- if (MC_is_active() || MC_record_replay_is_active()) {
- synchro->state_ = SIMIX_DONE;
- SIMIX_execution_finish(synchro);
- return;
- }
-
- /* If the synchro is already finished then perform the error handling */
- if (synchro->state_ != SIMIX_RUNNING)
- SIMIX_execution_finish(synchro);
-}
-
-void simcall_HANDLER_execution_test(smx_simcall_t simcall, smx_activity_t synchro)
-{
- int res = (synchro->state_ != SIMIX_WAITING && synchro->state_ != SIMIX_RUNNING);
- if (res) {
- synchro->simcalls_.push_back(simcall);
- SIMIX_execution_finish(synchro);
- } else {
- SIMIX_simcall_answer(simcall);
- }
- simcall_execution_test__set__result(simcall, res);
-}
-
-void SIMIX_execution_finish(smx_activity_t synchro)
-{
- simgrid::kernel::activity::ExecImplPtr exec =
- boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(synchro);
-
- while (not synchro->simcalls_.empty()) {
- smx_simcall_t simcall = synchro->simcalls_.front();
- synchro->simcalls_.pop_front();
- switch (exec->state_) {
-
- case SIMIX_DONE:
- /* do nothing, synchro done */
- XBT_DEBUG("SIMIX_execution_finished: execution successful");
- break;
-
- case SIMIX_FAILED:
- XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", simcall->issuer->host_->get_cname());
- simcall->issuer->context_->iwannadie = 1;
- simcall->issuer->exception =
- std::make_exception_ptr(simgrid::HostFailureException(XBT_THROW_POINT, "Host failed"));
- break;
-
- case SIMIX_CANCELED:
- XBT_DEBUG("SIMIX_execution_finished: execution canceled");
- SMX_EXCEPTION(simcall->issuer, cancel_error, 0, "Canceled");
- break;
-
- case SIMIX_TIMEOUT:
- XBT_DEBUG("SIMIX_execution_finished: execution timeouted");
- SMX_EXCEPTION(simcall->issuer, timeout_error, 0, "Timeouted");
- break;
-
- default:
- xbt_die("Internal error in SIMIX_execution_finish: unexpected synchro state %d", (int)exec->state_);
- }
- /* Fail the process if the host is down */
- if (simcall->issuer->host_->is_off())
- simcall->issuer->context_->iwannadie = 1;
-
- simcall->issuer->waiting_synchro = nullptr;
- simcall_execution_wait__set__result(simcall, exec->state_);
- SIMIX_simcall_answer(simcall);
- }
-}
-
-void SIMIX_set_category(smx_activity_t synchro, std::string category)
-{
- if (synchro->state_ != SIMIX_RUNNING)
- return;
-
- simgrid::kernel::activity::ExecImplPtr exec =
- boost::dynamic_pointer_cast<simgrid::kernel::activity::ExecImpl>(synchro);
- if (exec != nullptr) {
- exec->surf_action_->set_category(category);
- return;
- }
-
- simgrid::kernel::activity::CommImplPtr comm =
- boost::dynamic_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
- if (comm != nullptr) {
- comm->surfAction_->set_category(category);
- }
-}
