+ struct name_entry *name_loop;
+
+ printf("P: %s\n", udev->dev->devpath);
+ printf("N: %s\n", udev->name);
+ list_for_each_entry(name_loop, &udev->symlink_list, node)
+ printf("S: %s\n", name_loop->name);
+ list_for_each_entry(name_loop, &udev->env_list, node)
+ printf("E: %s\n", name_loop->name);
+}
+
+static void export_name_devpath(struct udevice *udev) {
+ printf("%s=%s/%s\n", udev->dev->devpath, udev_root, udev->name);
+}
+
+static void export_record(struct udevice *udev) {
+ print_record(udev);
+ printf("\n");
+}
+
+static void export_db(void fnct(struct udevice *udev)) {
+ LIST_HEAD(name_list);
+ struct name_entry *name_loop;
+
+ udev_db_get_all_entries(&name_list);
+ list_for_each_entry(name_loop, &name_list, node) {
+ struct udevice *udev_db;
+
+ udev_db = udev_device_init();
+ if (udev_db == NULL)
+ continue;
+ if (udev_db_get_device(udev_db, name_loop->name) == 0)
+ fnct(udev_db);
+ udev_device_cleanup(udev_db);
+ }
+ name_list_cleanup(&name_list);
+}
+
+static void print_help(void)
+{
+ fprintf(stderr, "Usage: udevinfo [-anpqrVh]\n"
+ " -q TYPE query database for the specified value:\n"
+ " 'name' name of device node\n"
+ " 'symlink' pointing to node\n"
+ " 'path' sysfs device path\n"
+ " 'env' the device related imported environment\n"
+ " 'all' all values\n"
+ "\n"
+ " -p PATH sysfs device path used for query or chain\n"
+ " -n NAME node/symlink name used for query\n"
+ "\n"
+ " -r prepend to query result or print udev_root\n"
+ " -a print all SYSFS_attributes along the device chain\n"
+ " -e export the content of the udev database\n"
+ " -V print udev version\n"
+ " -h print this help text\n"
+ "\n");
+}
+
+int main(int argc, char *argv[], char *envp[])
+{
+ static const char short_options[] = "aden:p:q:rVh";