/* inbound thread - enqueue inbound data to intermediate table */
static void *inbound_thread_main(void *arg)
{
while (stop == 0) {
int rc;
if (hup)
nudge_queue();
do {
rc = poll(pfd, pfd_cnt, 20000); /* 20 sec */
} while (rc < 0 && errno == EAGAIN && stop == 0);
if (rc == 0)
continue;
/* Event readable... */
if (rc > 0) {
/* Figure out the fd that is ready and call */
int i = 0;
while (i < pfd_cnt) {
if (pfd[i].revents & POLLIN)
pfd_cb[i](pfd[i].fd);
i++;
}
}
}
/* make sure event loop wakes up */
nudge_queue();
return NULL;
}
/*
* SIGHUP handler - re-read config, reconnect to ITDS
*/
static void hup_handler(int sig)
{
log_info("Got Hangup signal - flushing plugin configuration");
hup = 1;
nudge_queue();
}
/*
* SIGTERM handler
*/
static void term_handler(int sig)
{
log_info("Got Termination signal - shutting down plugin");
stop = 1;
nudge_queue();
}
