diff options
Diffstat (limited to 'udev/lib/test-libudev.c')
| -rw-r--r-- | udev/lib/test-libudev.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/udev/lib/test-libudev.c b/udev/lib/test-libudev.c index 1e9469d1c5..7795f5f0fb 100644 --- a/udev/lib/test-libudev.c +++ b/udev/lib/test-libudev.c @@ -86,6 +86,23 @@ static int test_device(struct udev *udev, const char *devpath) return 0; } +static int test_device_parents(struct udev *udev, const char *devpath) +{ + struct udev_device *device; + + printf("looking at device: %s\n", devpath); + device = udev_device_new_from_devpath(udev, devpath); + while (device != NULL) { + struct udev_device *device_parent; + + print_device(device); + device_parent = udev_device_new_from_parent(device); + udev_device_unref(device); + device = device_parent; + } + return 0; +} + static int devices_enum_cb(struct udev *udev, const char *devpath, const char *subsystem, const char *name, void *data) @@ -184,6 +201,7 @@ int main(int argc, char *argv[], char *envp[]) printf("dev_path: '%s'\n", str); test_device(udev, devpath); + test_device_parents(udev, devpath); test_enumerate(udev, subsystem); test_monitor(udev, socket); |