struct slist_entry *_gnix_queue_get_free(struct gnix_queue *queue)
{
struct slist_entry *ret;
ret = _gnix_queue_dequeue_free(queue);
if (!ret)
ret = queue->alloc_item(queue->entry_size);
return ret;
}
void _gnix_queue_destroy(struct gnix_queue *queue)
{
struct slist_entry *temp;
while ((temp = _gnix_queue_dequeue(queue)))
queue->free_item(temp);
while ((temp = _gnix_queue_dequeue_free(queue)))
queue->free_item(temp);
free(queue);
}
Test(empty, null_read)
{
struct slist_entry *list_entry;
list_entry = _gnix_queue_dequeue(queue);
cr_expect(!list_entry, "non null read on empty queue.");
list_entry = _gnix_queue_dequeue_free(queue);
cr_expect(!list_entry, "non null read on free list of empty queue.");
list_entry = _gnix_queue_peek(queue);
cr_expect(!list_entry, "non null peek on empty queue.");
}
