SD_task_t task, task_safe, dst;
SD_dependency_t dependency;
surf_action_t action;
- SD_task_t *changed_tasks = NULL;
- int changed_task_number = 0;
- int changed_task_capacity = sd_global->task_number + 1;
+ SD_task_t *res=NULL;
+ xbt_dynar_t changed_tasks = xbt_dynar_new (sizeof(SD_task_t), NULL);
unsigned int iter;
static int first_time = 1;
INFO0("Starting simulation...");
- /* create the array that will be returned */
- changed_tasks = xbt_new(SD_task_t, changed_task_capacity);
- changed_tasks[0] = NULL;
-
if (first_time) {
surf_presolve(); /* Takes traces into account */
first_time = 0;
/* explore the ready tasks */
xbt_swag_foreach_safe(task, task_safe, sd_global->ready_task_set) {
INFO1("Executing task '%s'", SD_task_get_name(task));
- if ((task->state_changed = __SD_task_try_to_run(task))) {
- changed_tasks[changed_task_number++] = task; /* replace NULL by the task */
- /*
- if (changed_task_number == changed_task_capacity) {
- changed_task_capacity *= 2;
- changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity);
- }
- */
- changed_tasks[changed_task_number] = NULL;
- }
+ if(__SD_task_try_to_run(task) &&
+ !xbt_dynar_member(changed_tasks,&task))
+ xbt_dynar_push (changed_tasks, &task);
}
/* main loop */
DEBUG1("__SD_task_just_done called on task '%s'", SD_task_get_name(task));
/* the state has changed */
- if (!task->state_changed) {
- task->state_changed = 1;
- changed_tasks[changed_task_number++] = task;
- /*
- if (changed_task_number == changed_task_capacity) {
- changed_task_capacity *= 2;
- changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity);
- }
- */
- changed_tasks[changed_task_number] = NULL;
- }
+ if(!xbt_dynar_member(changed_tasks,&task))
+ xbt_dynar_push (changed_tasks, &task);
/* remove the dependencies after this task */
while (xbt_dynar_length(task->tasks_after) > 0) {
/* is dst ready now? */
if (__SD_task_is_ready(dst) && !sd_global->watch_point_reached) {
INFO1("Executing task '%s'", SD_task_get_name(dst));
- if (__SD_task_try_to_run(dst)) {
- changed_tasks[changed_task_number++] = dst;
- /*
- if (changed_task_number == changed_task_capacity) {
- changed_task_capacity *= 2;
- changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity);
- }
- */
- changed_tasks[changed_task_number] = NULL;
- }
+ if (__SD_task_try_to_run(dst) &&
+ !xbt_dynar_member(changed_tasks,&task))
+ xbt_dynar_push(changed_tasks, &task);
}
}
}
surf_workstation_model->common_public->action_free(action);
task->surf_action = NULL;
- if (!task->state_changed) {
- task->state_changed = 1;
- changed_tasks[changed_task_number++] = task;
- /*
- if (changed_task_number == changed_task_capacity) {
- changed_task_capacity *= 2;
- changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity);
- }
- */
- changed_tasks[changed_task_number] = NULL;
- }
+ if(!xbt_dynar_member(changed_tasks,&task))
+ xbt_dynar_push (changed_tasks, &task);
}
}
}
}
- /* we must reset every task->state_changed */
- iter = 0;
- while (changed_tasks[iter] != NULL) {
- changed_tasks[iter]->state_changed = 0;
- iter++;
+ res = xbt_new0(SD_task_t,(xbt_dynar_length(changed_tasks)+1));
+
+ xbt_dynar_foreach(changed_tasks,iter,task) {
+ res[iter]=task;
}
+ xbt_dynar_free(&changed_tasks);
INFO0("Simulation finished");
DEBUG3("elapsed_time = %f, total_time = %f, watch_point_reached = %d", elapsed_time, total_time, sd_global->watch_point_reached);
DEBUG1("current time = %f", surf_get_clock());
- return changed_tasks;
+ return res;
}
/**