int main(int argc, const char *argv[])
{
if (argc != 3)
{
print_usage();
return 1;
}
setup_signal_handlers();
server *s = server_create((uint16_t)atoi(argv[1]), argv[2]);
server_listen(s);
printf("Listening...\n");
fflush(stdout);
while (running)
{
server_wait(s);
}
printf("Shutting down...\n");
fflush(stdout);
server_close(s);
server_destroy(s);
return 0;
}
/*! \brief Event loop listening for signals and remote commands. */
static void event_loop(server_t *server)
{
uint8_t buf[KNOT_WIRE_MAX_PKTSIZE];
size_t buflen = sizeof(buf);
/* Read control socket configuration. */
conf_val_t listen_val = conf_get(conf(), C_CTL, C_LISTEN);
conf_val_t rundir_val = conf_get(conf(), C_SRV, C_RUNDIR);
char *rundir = conf_abs_path(&rundir_val, NULL);
struct sockaddr_storage addr = conf_addr(&listen_val, rundir);
free(rundir);
/* Bind to control interface (error logging is inside the function. */
int remote = remote_bind(&addr);
sigset_t empty;
(void)sigemptyset(&empty);
/* Run event loop. */
for (;;) {
int ret = remote_poll(remote, &empty);
/* Events. */
if (ret > 0) {
ret = remote_process(server, &addr, remote, buf, buflen);
if (ret == KNOT_CTL_STOP) {
break;
}
}
/* Interrupts. */
if (sig_req_stop) {
break;
}
if (sig_req_reload) {
sig_req_reload = false;
server_reload(server, conf()->filename);
}
}
server_stop(server);
/* Close remote control interface. */
remote_unbind(&addr, remote);
/* Wait for server to finish. */
server_wait(server);
}
