/** \ingroup m_task_management
* \brief Creates a new #msg_task_t.
*
* A constructor for #msg_task_t taking four arguments and returning the
corresponding object.
* \param name a name for the object. It is for user-level information
and can be NULL.
* \param flop_amount a value of the processing amount (in flop)
needed to process this new task. If 0, then it cannot be executed with
MSG_task_execute(). This value has to be >=0.
* \param message_size a value of the amount of data (in bytes) needed to
transfer this new task. If 0, then it cannot be transfered with
MSG_task_send() and MSG_task_recv(). This value has to be >=0.
* \param data a pointer to any data may want to attach to the new
object. It is for user-level information and can be NULL. It can
be retrieved with the function \ref MSG_task_get_data.
* \see msg_task_t
* \return The new corresponding object.
*/
msg_task_t MSG_task_create(const char *name, double flop_amount,
double message_size, void *data)
{
msg_task_t task = xbt_new(s_msg_task_t, 1);
simdata_task_t simdata = xbt_new(s_simdata_task_t, 1);
task->simdata = simdata;
/* Task structure */
task->name = xbt_strdup(name);
task->data = data;
/* Simulator Data */
simdata->compute = NULL;
simdata->comm = NULL;
simdata->bytes_amount = message_size;
simdata->flops_amount = flop_amount;
simdata->sender = NULL;
simdata->receiver = NULL;
simdata->source = NULL;
simdata->priority = 1.0;
simdata->bound = 0;
simdata->affinity_mask_db = xbt_dict_new_homogeneous(NULL);
simdata->rate = -1.0;
simdata->isused = 0;
simdata->host_nb = 0;
simdata->host_list = NULL;
simdata->flops_parallel_amount = NULL;
simdata->bytes_parallel_amount = NULL;
TRACE_msg_task_create(task);
return task;
}
/** \ingroup m_task_management
* \brief Creates a new #msg_task_t.
*
* A constructor for #msg_task_t taking four arguments and returning the
corresponding object.
* \param name a name for the object. It is for user-level information
and can be NULL.
* \param compute_duration a value of the processing amount (in flop)
needed to process this new task. If 0, then it cannot be executed with
MSG_task_execute(). This value has to be >=0.
* \param message_size a value of the amount of data (in bytes) needed to
transfer this new task. If 0, then it cannot be transfered with
MSG_task_send() and MSG_task_recv(). This value has to be >=0.
* \param data a pointer to any data may want to attach to the new
object. It is for user-level information and can be NULL. It can
be retrieved with the function \ref MSG_task_get_data.
* \see msg_task_t
* \return The new corresponding object.
*/
msg_task_t MSG_task_create(const char *name, double compute_duration,
double message_size, void *data)
{
msg_task_t task = xbt_new(s_msg_task_t, 1);
simdata_task_t simdata = xbt_new(s_simdata_task_t, 1);
task->simdata = simdata;
/* Task structure */
task->name = xbt_strdup(name);
task->data = data;
/* Simulator Data */
simdata->compute = NULL;
simdata->comm = NULL;
simdata->message_size = message_size;
simdata->computation_amount = compute_duration;
simdata->sender = NULL;
simdata->receiver = NULL;
simdata->source = NULL;
simdata->priority = 1.0;
simdata->bound = 0;
simdata->affinity_mask_db = xbt_dict_new_homogeneous(NULL);
simdata->rate = -1.0;
simdata->isused = 0;
simdata->host_nb = 0;
simdata->host_list = NULL;
simdata->comp_amount = NULL;
simdata->comm_amount = NULL;
#ifdef HAVE_TRACING
TRACE_msg_task_create(task);
#endif
return task;
}
