fn get()

in src/platform_impl/linux/x11/mod.rs [457:473]

• 16 lines of code
• 3 McCabe index (conditional complexity)

    fn get(xconn: &'a XConnection, device: c_int) -> Option<Self> {
        unsafe {
            let mut count = 0;
            let info = (xconn.xinput2.XIQueryDevice)(xconn.display, device, &mut count);
            xconn.check_errors().ok()?;

            if info.is_null() || count == 0 {
                None
            } else {
                Some(DeviceInfo {
                    xconn,
                    info,
                    count: count as usize,
                })
            }
        }
    }