+ surf_action_cpu_t action = NULL;
+ xbt_swag_t running_actions =
+ surf_cpu_resource->common_public->states.running_action_set;
+ xbt_maxmin_float_t min = -1;
+ xbt_maxmin_float_t value = -1;
+ lmm_solve(maxmin_system);
+
+ action = xbt_swag_getFirst(running_actions);
+ if (!action)
+ return -1.0;
+ value = lmm_variable_getvalue(action->variable);
+ min = action->generic_action.remains / value;
+
+ xbt_swag_foreach(action, running_actions) {
+ value = action->generic_action.remains /
+ lmm_variable_getvalue(action->variable);
+ if (value < min)
+ min = value;
+ }
+
+ return min;
+}
+
+static void update_actions_state(xbt_heap_float_t now,
+ xbt_heap_float_t delta)
+{
+ surf_action_cpu_t action = NULL;
+ surf_action_cpu_t next_action = NULL;
+ xbt_swag_t running_actions =
+ surf_cpu_resource->common_public->states.running_action_set;
+ xbt_swag_t failed_actions =
+ surf_cpu_resource->common_public->states.failed_action_set;
+
+ xbt_swag_foreach_safe(action, next_action, running_actions) {
+ action->generic_action.remains -=
+ lmm_variable_getvalue(action->variable) * delta;
+/* if(action->generic_action.remains<.00001) action->generic_action.remains=0; */
+ if (action->generic_action.remains <= 0) {
+ action_change_state((surf_action_t) action, SURF_ACTION_DONE);
+ } else { /* Need to check that none of the resource has failed */
+ lmm_constraint_t cnst = NULL;
+ int i = 0;
+ cpu_t cpu = NULL;
+
+ while ((cnst =
+ lmm_get_cnst_from_var(maxmin_system, action->variable,
+ i++))) {
+ cpu = lmm_constraint_id(cnst);
+ if (cpu->state_current == SURF_CPU_OFF) {
+ action_change_state((surf_action_t) action, SURF_ACTION_FAILED);
+ break;
+ }
+ }
+ }
+ }
+
+ xbt_swag_foreach_safe(action, next_action, failed_actions) {
+ lmm_variable_disable(maxmin_system, action->variable);
+ }
+
+ return;