bool test_r_queue_add_remove(void) {
int i, j;
// Create queue with max size 5.
RQueue* queue = r_queue_new (5);
for (i = 0; i < 5; ++i) {
mu_assert ("enqueue to available slot",
r_queue_enqueue (queue, (void*)(intptr_t)((i + 1) * 10)));
}
mu_assert_eq (queue->capacity, 5, "original capacity is 5");
mu_assert ("enqueue but it's full! Increase Capacity!",
r_queue_enqueue (queue, (void*)(intptr_t)60));
mu_assert_eq (queue->capacity, 10, "new capacity should be double old");
for (i = 0; i < 6; ++i) {
j = (int)(intptr_t)r_queue_dequeue (queue);
mu_assert_eq (j, (i + 1) * 10, "front item from queue");
}
j = (int)(intptr_t)r_queue_dequeue (queue);
mu_assert_eq (j, (int)(intptr_t)NULL, "Empty queue dequeue.");
r_queue_free (queue);
mu_end;
}
R_API bool r_id_pool_grab_id(RIDPool* pool, ut32* grabber) {
if (!pool || !grabber) {
return false;
}
if (pool->freed_ids) {
ut32 grab = (ut32) (size_t)r_queue_dequeue (pool->freed_ids);
*grabber = (ut32) grab;
if (r_queue_is_empty (pool->freed_ids)) {
r_queue_free (pool->freed_ids);
pool->freed_ids = NULL;
}
return true;
}
if (pool->next_id < pool->last_id) {
*grabber = pool->next_id;
pool->next_id++;
return true;
}
return false;
}
