// Receive state from peer, execute finite state machine
int s_recv_state (zloop_t *loop, zmq_pollitem_t *poller, void *arg)
{
bstar_t *self = (bstar_t *) arg;
char *state = zstr_recv (poller->socket);
if (state) {
self->event = atoi (state);
s_update_peer_expiry (self);
free (state);
}
return s_execute_fsm (self);
}
// Receive state from peer, execute finite state machine
int s_recv_state (zloop_t *loop, zmq_pollitem_t *poller, void *arg)
{
bstar_t *self = (bstar_t *) arg;
char *state = zstr_recv (poller->socket);
if (state) {
self->event = atoi (state);
self->peer_expiry = zclock_time () + 2 * BSTAR_HEARTBEAT;
free (state);
}
return s_execute_fsm (self);
}
// Application wants to speak to us, see if it's possible
int s_voter_ready (zloop_t *loop, zmq_pollitem_t *poller, void *arg)
{
bstar_t *self = (bstar_t *) arg;
// If server can accept input now, call appl handler
self->event = CLIENT_REQUEST;
if (s_execute_fsm (self) == 0)
(self->voter_fn) (self->loop, poller, self->voter_arg);
else {
// Destroy waiting message, no-one to read it
zmsg_t *msg = zmsg_recv (poller->socket);
zmsg_destroy (&msg);
}
return 0;
}
