Hash *copy_frame(Hash *frame){
Hash *copy = create_empty_frame();
void add_key_value(void *key){
void *value = hash_value(frame, key);
frame_add(copy, key, value);
}
Hash *frame_create(List *args, List *values){
Hash *frame = create_empty_frame();
while (args != NULL && values != NULL){
frame_add(frame, args->car, values->car);
args = args->cdr;
values = values->cdr;
}
die_unless(args == NULL && values == NULL, "Arg names and values have different lengths");
return frame;
}
/**
* Algorithm_Data* create_algo_data_store(int num_frames)
*
* Creates an empty Algorithm_Data to init an Algorithm
*
* @return {Algorithm_Data*} empty Algorithm_Data struct for an Algorithm
*/
Algorithm_Data *create_algo_data_store()
{
Algorithm_Data *data = malloc(sizeof(Algorithm_Data));
data->hits = 0;
data->misses = 0;
data->last_victim = NULL;
/* Initialize Lists */
LIST_INIT(&(data->page_table));
LIST_INIT(&(data->victim_list));
/* Insert at the page_table. */
Frame *framep = create_empty_frame(0);
LIST_INSERT_HEAD(&(data->page_table), framep, frames);
/* Build the rest of the list. */
size_t i = 0;
for (i = 1; i < num_frames; ++i)
{
LIST_INSERT_AFTER(framep, create_empty_frame(i), frames);
framep = framep->frames.le_next;
}
return data;
}
