ObjFW  Diff

static unsigned lookups_till_fast_path = 128;
static struct sparsearray *sparsearray = NULL;

static void
register_class(struct objc_abi_class *cls)
{
	if (classes == NULL)
		classes = objc_hashtable_new(
		    objc_hash_string, objc_equal_string, 2);

	objc_hashtable_set(classes, cls->name, cls);

	if (empty_dtable == NULL)
		empty_dtable = objc_sparsearray_new();

	cls->dtable = empty_dtable;

	if (buf == NULL)
		return classes_cnt;

	if (classes_cnt < count)
		count = classes_cnt;

	for (i = j = 0; i < classes->size; i++) {
		Class cls;

		if (j >= count) {
			objc_global_mutex_unlock();
			return j;
		}

objc_unregister_all_classes(void)
{
	uint_fast32_t i;

	if (classes == NULL)
		return;

	for (i = 0; i < classes->size; i++) {
		if (classes->data[i] != NULL) {
			Class cls = (Class)classes->data[i]->obj;

			if (cls == Nil || (uintptr_t)cls & 1)
				continue;

			objc_unregister_class(cls);