/* If the device stops sending for longer than it takes to send a byte,
* that means it's finished. But wait at least 100 ms to be safe.
*/
serial_source_add(sdi->session, serial, G_IO_IN, 100,
/* If the device stops sending for longer than it takes to send a byte,
* that means it's finished. But wait at least 100 ms to be safe.
*/
serial_source_add(sdi->session, serial, G_IO_IN, 100,