156 	lws_abs_t *ai;  in lws_abs_bind_and_create_instance()  local
164 	ai = lws_malloc(size, "abs inst");  in lws_abs_bind_and_create_instance()
165 	if (!ai)  in lws_abs_bind_and_create_instance()
168 	*ai = *abs;  in lws_abs_bind_and_create_instance()
169 	ai->ati = NULL;  in lws_abs_bind_and_create_instance()
171 	ai->api = (char *)ai + sizeof(lws_abs_t);  in lws_abs_bind_and_create_instance()
173 	if (!ai->ap->flags) /* protocol only understands single connections */  in lws_abs_bind_and_create_instance()
176 	lws_vhost_lock(ai->vh); /* ----------------------------------- vh { */  in lws_abs_bind_and_create_instance()
182 	n = lws_dll2_foreach_safe(&ai->vh->abstract_instances_owner, ai,  in lws_abs_bind_and_create_instance()
185 	lws_vhost_unlock(ai->vh); /* } vh --------------------------------- */  in lws_abs_bind_and_create_instance()
194 	ai->ati = (char *)ai->api + abs->ap->alloc;  in lws_abs_bind_and_create_instance()
195 	if (ai->at->create(ai)) {  in lws_abs_bind_and_create_instance()
196 		ai->ati = NULL;  in lws_abs_bind_and_create_instance()
203 	lws_dll2_clear(&ai->abstract_instances);  in lws_abs_bind_and_create_instance()
204 	lws_dll2_add_head(&ai->abstract_instances,  in lws_abs_bind_and_create_instance()
205 			  &ai->vh->abstract_instances_owner);  in lws_abs_bind_and_create_instance()
207 	if (ai->ap->create(ai)) {  in lws_abs_bind_and_create_instance()
208 		ai->api = NULL;  in lws_abs_bind_and_create_instance()
212 	if (ai->bound.owner) { /* we are a piggybacker */  in lws_abs_bind_and_create_instance()
213 		lws_abs_t *ai2 = lws_container_of(ai->bound.owner, lws_abs_t,  in lws_abs_bind_and_create_instance()
224 			lws_dll2_remove(&ai->bound);  in lws_abs_bind_and_create_instance()
230 	return ai;  in lws_abs_bind_and_create_instance()
233 	lws_abs_destroy_instance(&ai);  in lws_abs_bind_and_create_instance()
244 __lws_abs_destroy_instance2(lws_abs_t **ai)  in __lws_abs_destroy_instance2()  argument
246 	lws_abs_t *a = *ai;  in __lws_abs_destroy_instance2()
255 	*ai = NULL;  in __lws_abs_destroy_instance2()
274 lws_abs_destroy_instance(lws_abs_t **ai)  in lws_abs_destroy_instance()  argument
276 	lws_abs_t *a = *ai;  in lws_abs_destroy_instance()
286 	__lws_abs_destroy_instance2(ai);  in lws_abs_destroy_instance()