static void dwc_otg_shutdown(struct pci_dev *pdev)
{
struct dwc_otg2 *otg = the_transceiver;
/* stop main thread, ignore notification events */
stop_main_thread(otg);
pci_disable_device(pdev);
}
void *catch_signals(void *data)
{
gboolean quitting = FALSE;
int current_signal = 0;
install_dummy_handlers();
/*
* Don't start catching signals until the speaking thread is running.
* If the speaking thread couldn't be started, there's
* nothing for us to do.
*/
pthread_mutex_lock(&thread_controller);
if (speak_thread_started == FALSE)
quitting = TRUE;
pthread_mutex_unlock(&thread_controller);
while (quitting != TRUE) {
sigwait(&blocked_signals, ¤t_signal);
switch (current_signal) {
case SIGINT:
case SIGTERM: /* Fall-through. */
quitting = TRUE;
break;
case SIGUSR1:
log_msg(OTTS_LOG_NOTICE,
"Reloading dead output modules at user request.");
stop_speak_thread();
reload_dead_modules();
start_speak_thread();
pthread_mutex_lock(&thread_controller);
if (speak_thread_started == FALSE)
quitting = TRUE;
pthread_mutex_unlock(&thread_controller);
break;
case SIGHUP:
log_msg(OTTS_LOG_NOTICE,
"Reloading configuration file at user request.");
stop_speak_thread();
configure();
start_speak_thread();
pthread_mutex_lock(&thread_controller);
if (speak_thread_started == FALSE)
quitting = TRUE;
pthread_mutex_unlock(&thread_controller);
break;
default:
break; /* Nothing to do for this signal. */
}
}
stop_main_thread();
return NULL;
}
static int dwc_otg2_set_host(struct usb_otg *x, struct usb_bus *host)
{
struct dwc_otg2 *otg;
if (!x)
return -ENODEV;
otg = xceiv_to_dwc_otg2(x);
otg_dbg(otg, "\n");
if (!host) {
otg->otg.host = NULL;
stop_main_thread(otg);
return -ENODEV;
}
otg->otg.host = host;
start_main_thread(otg);
return 0;
}
static int dwc_otg2_set_peripheral(struct usb_otg *x,
struct usb_gadget *gadget)
{
struct dwc_otg2 *otg;
if (!x)
return -ENODEV;
otg = xceiv_to_dwc_otg2(x);
otg_dbg(otg, "\n");
if (!gadget) {
otg->otg.gadget = NULL;
stop_main_thread(otg);
return -ENODEV;
}
otg->otg.gadget = gadget;
otg->usb2_phy.state = OTG_STATE_B_IDLE;
start_main_thread(otg);
return 0;
}
