Beispiel #1
0
void panic_printf(const char *format, ...)
{
	va_list args;

	/* Flush the output buffer */
	uart_flush_output();

	va_start(args, format);
	vfnprintf(panic_txchar, NULL, format, args);
	va_end(args);

	/* Flush the transmit FIFO */
	uart_tx_flush();
}
Beispiel #2
0
int usb_vprintf(const char *format, va_list args)
{
	int ret;
	struct queue state;

	if (is_readonly)
		return EC_SUCCESS;

	ret = usb_wait_console();
	if (ret)
		return ret;

	state = tx_q;
	ret = vfnprintf(__tx_char, &state, format, args);

	if (queue_count(&state))
		handle_output();

	return ret;
}