static void
exec_printer_daemons(int call_fw)
{
int i, has_printer = 0;
char *opt_printer_script = "/opt/bin/on_hotplug_printer.sh";
char dev_lp[16];
for (i = 0; i < 10; i++) {
sprintf(dev_lp, "/dev/usb/lp%d", i);
if (check_if_dev_exist(dev_lp)) {
has_printer = 1;
if (call_fw) {
if (check_if_file_exist(opt_printer_script))
doSystem("%s %s", opt_printer_script, dev_lp);
}
start_p910nd(dev_lp);
}
}
if (has_printer) {
#if defined(SRV_U2EC)
start_u2ec();
#endif
#if defined(SRV_LPRD)
start_lpd();
#endif
}
}
void u2ec_processcheck(void)
{
u2ec_timer = (u2ec_timer + 1) % 3;
if (u2ec_timer) return 1;
if (nvram_match("apps_u2ec_ex", "1") && (!pids("u2ec") || !pids("lpd")))
{
stop_u2ec();
stop_lpd();
start_u2ec();
start_lpd();
}
}