void
cmd_shift(struct command *c)
{
if (ilist_len(c->parse) > 1) {
/*
* Deleted argument need not be freed, since it's just a
* pointer into another string. It was never allocated
* itself.
*/
ilist_delete((ilist *) & c->parse, 1);
}
c->a = c->b;
c->b = c->c;
c->c = c->d;
c->d = c->e;
c->e = c->f;
c->f = c->g;
c->g = c->h;
if (numargs(c) >= 8)
c->h = parse_arg(c->who, c->parse[8]);
else
c->h = 0;
}
static void
start_next_op(opq_t *opq)
{
ilist_iter_t iter;
opq_elem_t *elem;
int success;
ilist_init_iter(&iter, opq->ops);
ilist_first(&iter);
elem = ilist_get(&iter);
while (elem) {
ilist_delete(&iter);
opq->done_handler = elem->done;
opq->done_data = elem->done_data;
opq_unlock(opq);
success = elem->handler(elem->handler_data, 0);
opq_free_elem(elem);
opq_lock(opq);
if (success == OPQ_HANDLER_STARTED)
break;
ilist_first(&iter);
elem = ilist_get(&iter);
}
if (!elem)
opq->in_handler = 0;
}
static void
opq_destroy_item(ilist_iter_t *iter, void *item, void *cb_data)
{
opq_elem_t *elem = (opq_elem_t *) item;
elem->handler(elem->handler_data, 1);
/* Memory for this is in elem, so we must delete it before we free
the elem. */
ilist_delete(iter);
opq_free_elem(elem);
}
int
keypad_unbind_key(keypad_t keypad, int key)
{
ilist_iter_t iter;
struct key_entry *entry;
entry = find_key(&iter, keypad, key);
if (!entry)
return ENOENT;
ilist_delete(&iter);
ipmi_mem_free(entry);
return 0;
}
void
opq_op_done(opq_t *opq)
{
ilist_iter_t iter;
opq_elem_t *elem;
opq_elem_t *list = NULL;
opq_elem_t *next;
opq_elem_t **list_end = &list;
opq_done_cb done_handler;
void *done_data;
/* First check for done handlers. */
opq_lock(opq);
ilist_init_iter(&iter, opq->ops);
ilist_first(&iter);
elem = ilist_get(&iter);
while (elem && (!elem->block)) {
ilist_delete(&iter);
elem->next = NULL;
*list_end = elem;
list_end = &(elem->next);
elem = ilist_get(&iter);
}
done_handler = opq->done_handler;
done_data = opq->done_data;
opq->done_handler = NULL;
if (done_handler || list) {
/* There are done handlers to call, unlock and call them. */
opq_unlock(opq);
if (done_handler)
done_handler(done_data, 0);
while (list) {
next = list->next;
list->done(list->done_data, 0);
opq_free_elem(list);
list = next;
}
opq_lock(opq);
/* During the time we were unlocked, handlers may have been
added. */
ilist_first(&iter);
elem = ilist_get(&iter);
}
start_next_op(opq);
opq_unlock(opq);
}
static void
del_key_entry(ilist_iter_t *iter, void *item, void *cb_data)
{
ilist_delete(iter);
ipmi_mem_free(item);
}