fn fmt()

in cubeb-sys/src/device.rs [184:218]

• 35 lines of code
• 1 McCabe index (conditional complexity)

    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        fn optional_c_str(c_str: *const c_char) -> Option<*const c_char> {
            (unsafe { c_str.as_ref() }).map(ptr::from_ref)
        }
        f.debug_struct("cubeb_device_info")
            .field("devid", &(self.devid as u32))
            .field(
                "device_id",
                &optional_c_str(self.device_id).map(|p| unsafe { CStr::from_ptr(p) }),
            )
            .field(
                "friendly_name",
                &optional_c_str(self.friendly_name).map(|p| unsafe { CStr::from_ptr(p) }),
            )
            .field(
                "group_id",
                &optional_c_str(self.group_id).map(|p| unsafe { CStr::from_ptr(p) }),
            )
            .field(
                "vendor_name",
                &optional_c_str(self.vendor_name).map(|p| unsafe { CStr::from_ptr(p) }),
            )
            .field("device_type", &fmt_device_type(&self.device_type))
            .field("state", &fmt_device_state(&self.state))
            .field("preferred", &fmt_device_pref(&self.preferred))
            .field("format", &fmt_device_fmt(&self.format))
            .field("default_format", &fmt_device_fmt(&self.default_format))
            .field("max_channels", &self.max_channels)
            .field("default_rate", &self.default_rate)
            .field("max_rate", &self.max_rate)
            .field("min_rate", &self.min_rate)
            .field("latency_lo", &self.latency_lo)
            .field("latency_hi", &self.latency_hi)
            .finish()
    }