tb_void_t tb_lo_scheduler_io_exit(tb_lo_scheduler_io_ref_t scheduler_io)
{
// check
tb_assert_and_check_return(scheduler_io);
// exit poller
if (scheduler_io->poller) tb_poller_exit(scheduler_io->poller);
scheduler_io->poller = tb_null;
#ifndef TB_CONFIG_MICRO_ENABLE
// exit timer
if (scheduler_io->timer) tb_timer_exit(scheduler_io->timer);
scheduler_io->timer = tb_null;
// exit ltimer
if (scheduler_io->ltimer) tb_ltimer_exit(scheduler_io->ltimer);
scheduler_io->ltimer = tb_null;
#endif
// clear scheduler
scheduler_io->scheduler = tb_null;
// exit it
tb_free(scheduler_io);
}
/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
tb_poller_ref_t tb_poller_init(tb_cpointer_t priv)
{
// done
tb_bool_t ok = tb_false;
tb_poller_poll_ref_t poller = tb_null;
do
{
// make poller
poller = tb_malloc0_type(tb_poller_poll_t);
tb_assert_and_check_break(poller);
// init poll fds
poller->pfds = tb_vector_init(0, tb_element_mem(sizeof(struct pollfd), tb_null, tb_null));
tb_assert_and_check_break(poller->pfds);
// init copied poll fds
poller->cfds = tb_vector_init(0, tb_element_mem(sizeof(struct pollfd), tb_null, tb_null));
tb_assert_and_check_break(poller->cfds);
// init user private data
poller->priv = priv;
// init pair sockets
if (!tb_socket_pair(TB_SOCKET_TYPE_TCP, poller->pair)) break;
// insert pair socket first
if (!tb_poller_insert((tb_poller_ref_t)poller, poller->pair[1], TB_POLLER_EVENT_RECV, tb_null)) break;
// ok
ok = tb_true;
} while (0);
// failed?
if (!ok)
{
// exit it
if (poller) tb_poller_exit((tb_poller_ref_t)poller);
poller = tb_null;
}
// ok?
return (tb_poller_ref_t)poller;
}