void nn_timer_init (struct nn_timer *self, int src, struct nn_fsm *owner)
{
nn_fsm_init (&self->fsm, nn_timer_handler, src, self, owner);
self->state = NN_TIMER_STATE_IDLE;
nn_worker_task_init (&self->start_task, &self->fsm);
nn_worker_task_init (&self->stop_task, &self->fsm);
nn_worker_timer_init (&self->wtimer, &self->fsm);
nn_fsm_event_init (&self->done);
self->worker = nn_fsm_choose_worker (&self->fsm);
self->timeout = -1;
}
void nn_usock_init (struct nn_usock *self, int src, struct nn_fsm *owner)
{
/* Initalise the state machine. */
nn_fsm_init (&self->fsm, nn_usock_handler, nn_usock_shutdown,
src, self, owner);
self->state = NN_USOCK_STATE_IDLE;
/* Choose a worker thread to handle this socket. */
self->worker = nn_fsm_choose_worker (&self->fsm);
/* Actual file descriptor will be generated during 'start' step. */
self->s = -1;
self->errnum = 0;
self->in.buf = NULL;
self->in.len = 0;
self->in.batch = NULL;
self->in.batch_len = 0;
self->in.batch_pos = 0;
self->in.pfd = NULL;
memset (&self->out.hdr, 0, sizeof (struct msghdr));
/* Initialise tasks for the worker thread. */
nn_worker_fd_init (&self->wfd, NN_USOCK_SRC_FD, &self->fsm);
nn_worker_task_init (&self->task_connecting, NN_USOCK_SRC_TASK_CONNECTING,
&self->fsm);
nn_worker_task_init (&self->task_connected, NN_USOCK_SRC_TASK_CONNECTED,
&self->fsm);
nn_worker_task_init (&self->task_accept, NN_USOCK_SRC_TASK_ACCEPT,
&self->fsm);
nn_worker_task_init (&self->task_send, NN_USOCK_SRC_TASK_SEND, &self->fsm);
nn_worker_task_init (&self->task_recv, NN_USOCK_SRC_TASK_RECV, &self->fsm);
nn_worker_task_init (&self->task_stop, NN_USOCK_SRC_TASK_STOP, &self->fsm);
/* Intialise events raised by usock. */
nn_fsm_event_init (&self->event_established);
nn_fsm_event_init (&self->event_sent);
nn_fsm_event_init (&self->event_received);
nn_fsm_event_init (&self->event_error);
/* accepting is not going on at the moment. */
self->asock = NULL;
}