"Logging specific to SIMIX (action)");
/************************************* Actions *********************************/
-
+/** \brief Creates a new SIMIX action to communicate two hosts.
+ *
+ * This function creates a SURF action and allocates the data necessary to create the SIMIX action. It can raise a network_error exception if the host is unavailable.
+ * \param sender SIMIX host sender
+ * \param receiver SIMIX host receiver
+ * \param name Action name
+ * \param size Communication size (in bytes)
+ * \param rate Communication rate between hosts.
+ * \return A new SIMIX action
+ * */
smx_action_t SIMIX_action_communicate(smx_host_t sender,smx_host_t receiver,char * name, double size, double rate)
{
/* check if the host is active */
/* alloc structures */
smx_action_t act = xbt_new0(s_smx_action_t,1);
- act->simdata = xbt_new0(s_simdata_action_t,1);
- simdata_action_t simdata = act->simdata;
- simdata->cond_list = xbt_fifo_new();
+ act->simdata = xbt_new0(s_smx_simdata_action_t,1);
+ smx_simdata_action_t simdata = act->simdata;
+ act->cond_list = xbt_fifo_new();
/* initialize them */
act->name = xbt_strdup(name);
+ simdata->source = sender;
simdata->surf_action = surf_workstation_resource->extension_public->
receiver->simdata->host, size, rate);
surf_workstation_resource->common_public->action_set_data(simdata->surf_action,act);
+ DEBUG1("Create communicate action %p",act);
return act;
}
+/** \brief Creates a new SIMIX action to execute an action.
+ *
+ * This function creates a SURF action and allocates the data necessary to create the SIMIX action. It can raise a host_error exception if the host crashed.
+ * \param host SIMIX host where the action will be executed
+ * \param name Action name
+ * \param amount Task amount (in bytes)
+ * \return A new SIMIX action
+ * */
smx_action_t SIMIX_action_execute(smx_host_t host, char * name, double amount)
{
/* check if the host is active */
/* alloc structures */
smx_action_t act = xbt_new0(s_smx_action_t,1);
- act->simdata = xbt_new0(s_simdata_action_t,1);
- simdata_action_t simdata = act->simdata;
- simdata->cond_list = xbt_fifo_new();
+ act->simdata = xbt_new0(s_smx_simdata_action_t,1);
+ smx_simdata_action_t simdata = act->simdata;
+ act->cond_list = xbt_fifo_new();
/* initialize them */
simdata->source = host;
surf_workstation_resource->common_public->action_set_data(simdata->surf_action,act);
+ DEBUG1("Create execute action %p",act);
return act;
}
-
+/** \brief Creates a new sleep SIMIX action.
+ *
+ * This function creates a SURF action and allocates the data necessary to create the SIMIX action. It can raise a host_error exception if the host crashed. The default SIMIX name of the action is "sleep".
+ * \param host SIMIX host where the sleep will run.
+ * \param duration Time duration of the sleep.
+ * \return A new SIMIX action
+ * */
smx_action_t SIMIX_action_sleep(smx_host_t host, double duration)
-{
+{
char name[] = "sleep";
/* check if the host is active */
/* alloc structures */
smx_action_t act = xbt_new0(s_smx_action_t,1);
- act->simdata = xbt_new0(s_simdata_action_t,1);
- simdata_action_t simdata = act->simdata;
- simdata->cond_list = xbt_fifo_new();
+ act->simdata = xbt_new0(s_smx_simdata_action_t,1);
+ smx_simdata_action_t simdata = act->simdata;
+ act->cond_list = xbt_fifo_new();
/* initialize them */
simdata->source = host;
surf_workstation_resource->common_public->action_set_data(simdata->surf_action,act);
+ DEBUG1("Create sleep action %p",act);
return act;
}
-
+/**
+ * \brief Cancels an action.
+ *
+ * This functions stops the execution of an action. It calls a surf functions.
+ * \param action The SIMIX action
+ */
void SIMIX_action_cancel(smx_action_t action)
{
xbt_assert0((action != NULL), "Invalid parameter");
+ DEBUG1("Cancel action %p",action);
if(action->simdata->surf_action) {
surf_workstation_resource->common_public->action_cancel(action->simdata->surf_action);
}
return;
}
+/**
+ * \brief Changes the action's priority
+ *
+ * This functions changes the priority only. It calls a surf functions.
+ * \param action The SIMIX action
+ * \param priority The new priority
+ */
void SIMIX_action_set_priority(smx_action_t action, double priority)
{
xbt_assert0( (action != NULL) && (action->simdata != NULL), "Invalid parameter" );
return;
}
+/**
+ * \brief Destroys an action
+ *
+ * Destroys an action, freing its memory. This function cannot be called if there are a conditional waiting for it.
+ * \param action The SIMIX action
+ */
void SIMIX_action_destroy(smx_action_t action)
{
xbt_assert0((action != NULL), "Invalid parameter");
- xbt_assert1((xbt_fifo_size(action->simdata->cond_list)==0),
- "Conditional list not empty %d. There is a problem. Cannot destroy it now!", xbt_fifo_size(action->simdata->cond_list));
+ xbt_assert1((xbt_fifo_size(action->cond_list)==0),
+ "Conditional list not empty %d. There is a problem. Cannot destroy it now!", xbt_fifo_size(action->cond_list));
- if(action->name) free(action->name);
+ DEBUG1("Destroy action %p",action);
+ if(action->name) xbt_free(action->name);
- xbt_fifo_free(action->simdata->cond_list);
+ xbt_fifo_free(action->cond_list);
if(action->simdata->surf_action)
action->simdata->surf_action->resource_type->common_public->action_free(action->simdata->surf_action);
+ xbt_free(action->simdata);
+ xbt_free(action);
return;
}
+/**
+ * \brief Set an action to a condition
+ *
+ * Creates the "link" between an action and a condition. You have to call this function when you create an action and want to wait its ending.
+ * \param action SIMIX action
+ * \param cond SIMIX cond
+ */
void SIMIX_register_action_to_condition(smx_action_t action, smx_cond_t cond)
{
xbt_assert0( (action != NULL) && (cond != NULL), "Invalid parameters");
+ DEBUG2("Register action %p to condtion %p",action,cond);
xbt_fifo_push(cond->actions,action);
}
+/**
+ * \brief Return how much remais to be done in the action.
+ *
+ * \param action The SIMIX action
+ * \return Remains cost
+ */
+double SIMIX_action_get_remains(smx_action_t action)
+{
+ xbt_assert0((action != NULL), "Invalid parameter");
+ return action->simdata->surf_action->remains;
+}
+
+smx_action_t SIMIX_action_parallel_execute(char *name, int workstation_nb, void **workstation_list, double *computation_amount, double *communication_amount, double amount, double rate)
+{
+
+ /* alloc structures */
+ smx_action_t act = xbt_new0(s_smx_action_t,1);
+ act->simdata = xbt_new0(s_smx_simdata_action_t,1);
+ smx_simdata_action_t simdata = act->simdata;
+ act->cond_list = xbt_fifo_new();
+
+ /* initialize them */
+ act-> name = xbt_strdup(name);
+
+ /* set communication */
+ simdata->surf_action = surf_workstation_resource->extension_public->execute_parallel_task(workstation_nb, workstation_list, computation_amount, communication_amount, amount, rate);
+
+ surf_workstation_resource->common_public->action_set_data(simdata->surf_action,act);
+
+ return act;
+}
+
+e_surf_action_state_t SIMIX_action_get_state(smx_action_t action)
+{
+ xbt_assert0((action != NULL), "Invalid parameter");
+ return surf_workstation_resource->common_public->action_get_state(action->simdata->surf_action);
+
+}
