* 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_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)
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->get_host()->get_cname());
- simcall->issuer->context_->iwannadie = true;
- 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");
- simcall->issuer->exception_ =
- std::make_exception_ptr(simgrid::CancelException(XBT_THROW_POINT, "Execution Canceled"));
- break;
-
- case SIMIX_TIMEOUT:
- XBT_DEBUG("SIMIX_execution_finished: execution timeouted");
- simcall->issuer->exception_ = std::make_exception_ptr(simgrid::TimeoutError(XBT_THROW_POINT, "Timeouted"));
- break;
-
- default:
- xbt_die("Internal error in SIMIX_execution_finish: unexpected synchro state %d", (int)exec->state_);
- }
-
- simcall->issuer->waiting_synchro = nullptr;
- simcall_execution_wait__set__result(simcall, exec->state_);
-
- /* Fail the process if the host is down */
- if (simcall->issuer->get_host()->is_on())
- SIMIX_simcall_answer(simcall);
- else
- simcall->issuer->context_->iwannadie = true;
- }
-}