+ goto exit;
+ }
+
+ devpath = get_devpath();
+ if (!devpath) {
+ dbg ("no devpath?");
+ goto exit;
+ }
+ dbg("looking at '%s'", devpath);
+
+ /* we only care about class devices and block stuff */
+ if (!strstr(devpath, "class") &&
+ !strstr(devpath, "block")) {
+ dbg("not a block or class device");
+ goto exit;
+ }
+
+ /* skip blacklisted subsystems */
+ subsystem = argv[1];
+ i = 0;
+ while (subsystem_blacklist[i][0] != '\0') {
+ if (strcmp(subsystem, subsystem_blacklist[i]) == 0) {
+ dbg("don't care about '%s' devices", subsystem);
+ goto exit;
+ }
+ i++;
+ }
+
+ /* connect to the system message bus */
+ sysbus_connect();
+
+ /* initialize our configuration */
+ udev_init_config();
+
+ /* initialize udev database */
+ retval = udevdb_init(UDEVDB_DEFAULT);
+ if (retval != 0) {
+ dbg("unable to initialize database");
+ goto exit_sysbus;