Function getPPSSourceFromPath

cmd/ptpcheck/cmd/ts2phc.go:104–115

(srcDevicePath string, pinIndex uint)

}

func getPPSSourceFromPath(srcDevicePath string, pinIndex uint) (*phc.PPSSource, error) {
	srcDeviceFile, err := os.OpenFile(srcDevicePath, os.O_RDWR, 0)
	if err != nil {
		return nil, fmt.Errorf("error opening source device: %w", err)
	}
	ppsSource, err := phc.ActivatePPSSource(phc.FromFile(srcDeviceFile), pinIndex)
	if err != nil {
		return nil, fmt.Errorf("error activating PPS Source for PHC: %w", err)
	}

	return ppsSource, nil
}

// phcDeviceFromName returns a PHC device from a device name, which can be either an interface name or a PHC device path
func phcDeviceFromName(dstDeviceName string) (*phc.Device, error) {