+ printf("P: %s\n", path);
+ printf("N: %s\n", dev->name);
+ printf("S: %s\n", dev->symlink);
+ printf("O: %s\n", dev->owner);
+ printf("G: %s\n", dev->group);
+ printf("\n");
+ return 0;
+}
+
+enum query_type {
+ NONE,
+ NAME,
+ PATH,
+ SYMLINK,
+ OWNER,
+ GROUP
+};
+
+static inline int udev_user(int argc, char **argv)
+{
+ static const char short_options[] = "dn:p:q:rVh";
+ int option;
+ int retval = -EINVAL;
+ struct udevice dev;
+ int root = 0;
+ enum query_type query = NONE;
+ char result[NAME_SIZE] = "";
+ char path[NAME_SIZE] = "";
+ char name[NAME_SIZE] = "";
+
+ /* get command line options */
+ while (1) {
+ option = getopt(argc, argv, short_options);
+ if (option == -1)
+ break;
+
+ dbg("option '%c'", option);
+ switch (option) {
+ case 'n':
+ dbg("udev name: %s\n", optarg);
+ strfieldcpy(name, optarg);
+ break;
+
+ case 'p':
+ dbg("udev path: %s\n", optarg);
+ strfieldcpy(path, optarg);
+ break;
+
+ case 'q':
+ dbg("udev query: %s\n", optarg);
+
+ if (strcmp(optarg, "name") == 0) {
+ query = NAME;
+ break;
+ }
+
+ if (strcmp(optarg, "symlink") == 0) {
+ query = SYMLINK;
+ break;
+ }
+
+ if (strcmp(optarg, "owner") == 0) {
+ query = OWNER;
+ break;
+ }