Good news! I figured out that I can simply use udev_device_get_is_initialized(). It does exactly what I want. I tried using a udev_monitor but it doesn't seem to report pre-existing devices (devices that were already connected to the system). It just reports changes. Thanks for the help. --David On Mon, Sep 14, 2015 at 12:22 PM, David Grayson <davidegrayson@xxxxxxxxx> wrote: > On Mon, Sep 14, 2015 at 12:04 PM, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: >> Start your program to listen and handle all devices that way through >> udev iterators, that way will always work (for existing and new >> devices). > > If by "existing devices", you mean devices that were connected to the > computer before my program started, that sounds great. I will look > into that and see if I can make that work. If my understanding of > what you said is correct, there would be no constraint that I have to > start monitoring before the device is connected. I'll look into using > udev to start a temporary udev_monitor and getting all the > currently-connected USB devices from that. Hopefully all those > devices will have their rules fully applied. > > --David -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
