memory* pool_add(Pool * pool, memory * memory_ptr)
{
    pool->current = pool->head;

    for (int i = 0; i < pool->maxPoolSize; ++i)
    {
        if (pool->current->written == false) {
            pool->current->written = true;
            pool->current->payload = new image;
            cout << "Pool place written " << i << endl;

            if (memory_ptr == NULL) {
                memory_ptr = pool->current;
                cout << "TRAVERSED !" << endl;
            }

            break;
        } else {
            if (i == pool->maxPoolSize - 1) {
                cout << "Pool out Of Memory exception" << endl;
                break;
            }

            pool->current = pool->current->next;
        }
    }

    return memory_ptr;
}

void pool_remove(memory *memory_ptr)
{
    memory_ptr->payload = NULL;
    memory_ptr->written = false;
}