-static int convert_db(struct udev *udev)
-{
- struct udev_enumerate *udev_enumerate;
- struct udev_list_entry *list_entry;
-
- udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
- return -1;
- udev_enumerate_scan_devices(udev_enumerate);
- udev_list_entry_foreach(list_entry, udev_enumerate_get_list_entry(udev_enumerate)) {
- struct udev_device *device;
-
- device = udev_device_new_from_syspath(udev, udev_list_entry_get_name(list_entry));
- if (device != NULL) {
- const char *id;
- struct stat statbuf;
- char to[UTIL_PATH_SIZE];
- char devpath[UTIL_PATH_SIZE];
- char from[UTIL_PATH_SIZE];
-
- id = udev_device_get_id_filename(device);
- if (id == NULL)
- goto next;
- util_strscpyl(to, sizeof(to), udev_get_dev_path(udev), "/.udev/db/", id, NULL);
-
- /* do not overwrite a new database file */
- if (lstat(to, &statbuf) == 0)
- goto next;
-
- /* find old database with $subsys:$sysname */
- util_strscpyl(from, sizeof(from), udev_get_dev_path(udev),
- "/.udev/db/", udev_device_get_subsystem(device), ":",
- udev_device_get_sysname(device), NULL);
- if (lstat(from, &statbuf) == 0) {
- rename(from, to);
- goto next;
- }
-
- /* find old database with the encoded devpath */
- util_path_encode(udev_device_get_devpath(device), devpath, sizeof(devpath));
- util_strscpyl(from, sizeof(from), udev_get_dev_path(udev),
- "/.udev/db/", devpath, NULL);
- if (lstat(from, &statbuf) == 0) {
- rename(from, to);
- goto next;
- }
-next:
- udev_device_unref(device);
- }
- }
- udev_enumerate_unref(udev_enumerate);
- return 0;
-}
-