Esempio n. 1
0
/** \ingroup msg_task_usage
 * \brief Checks whether a communication is done, and if yes, finalizes it.
 * \param comm the communication to test
 * \return TRUE if the communication is finished
 * (but it may have failed, use MSG_comm_get_status() to know its status)
 * or FALSE if the communication is not finished yet
 * If the status is FALSE, don't forget to use MSG_process_sleep() after the test.
 */
int MSG_comm_test(msg_comm_t comm)
{
  xbt_ex_t e;
  int finished = 0;

  TRY {
    finished = simcall_comm_test(comm->s_comm);

    if (finished && comm->task_received != NULL) {
      /* I am the receiver */
      if (msg_global->debug_multiple_use && (*comm->task_received)->simdata->isused!=0)
        xbt_ex_free(*(xbt_ex_t*)(*comm->task_received)->simdata->isused);
      (*comm->task_received)->simdata->isused = 0;
    }
  }
  CATCH(e) {
    switch (e.category) {
      case network_error:
        comm->status = MSG_TRANSFER_FAILURE;
        finished = 1;
        break;

      case timeout_error:
        comm->status = MSG_TIMEOUT;
        finished = 1;
        break;

      default:
        RETHROW;
    }
    xbt_ex_free(e);
  }

  return finished;
}
Esempio n. 2
0
/** \ingroup msg_task_usage
 * \brief Checks whether a communication is done, and if yes, finalizes it.
 * \param comm the communication to test
 * \return TRUE if the communication is finished
 * (but it may have failed, use MSG_comm_get_status() to know its status)
 * or FALSE if the communication is not finished yet
 * If the status is FALSE, don't forget to use MSG_process_sleep() after the test.
 */
int MSG_comm_test(msg_comm_t comm)
{
  int finished = 0;

  try {
    finished = simcall_comm_test(comm->s_comm);
    if (finished && comm->task_received != nullptr) {
      /* I am the receiver */
      (*comm->task_received)->simdata->setNotUsed();
    }
  }
  catch (xbt_ex& e) {
    switch (e.category) {
      case network_error:
        comm->status = MSG_TRANSFER_FAILURE;
        finished = 1;
        break;
      case timeout_error:
        comm->status = MSG_TIMEOUT;
        finished = 1;
        break;
      default:
        throw;
    }
  }

  return finished;
}