diff options
Diffstat (limited to 'udev_db.c')
-rw-r--r-- | udev_db.c | 62 |
1 files changed, 0 insertions, 62 deletions
@@ -296,68 +296,6 @@ int udev_db_delete_device(struct udevice *udev) return 0; } -int udev_db_lookup_name(const char *name, char *devpath, size_t len) -{ - char dirname[PATH_MAX]; - size_t start; - DIR *dir; - int found = 0; - - strlcpy(dirname, udev_root, sizeof(dirname)); - start = strlcat(dirname, "/"DB_NAME_INDEX_DIR"/", sizeof(dirname)); - strlcat(dirname, name, sizeof(dirname)); - path_encode(&dirname[start], sizeof(dirname) - start); - - dir = opendir(dirname); - if (dir == NULL) { - info("no index directory '%s': %s", dirname, strerror(errno)); - return -1; - } - - info("found index directory '%s'", dirname); - while (!found) { - struct dirent *ent; - char device[PATH_SIZE]; - struct udevice *udev; - - ent = readdir(dir); - if (ent == NULL || ent->d_name[0] == '\0') - break; - if (ent->d_name[0] == '.') - continue; - - strlcpy(device, ent->d_name, sizeof(device)); - path_decode(device); - udev = udev_device_init(NULL); - if (udev == NULL) - break; - if (udev_db_get_device(udev, device) == 0) { - char filename[PATH_SIZE]; - struct stat statbuf; - - info("found db entry '%s'", device); - strlcpy(filename, udev_root, sizeof(filename)); - strlcat(filename, "/", sizeof(filename)); - strlcat(filename, name, sizeof(filename)); - /* make sure device entry matches dev_t */ - if (stat(filename, &statbuf) == 0) { - if (statbuf.st_rdev == udev->devt) { - info("node '%s' matches dev_t", udev->name); - strlcpy(devpath, device, len); - found = 1; - } - } - } - udev_device_cleanup(udev); - } - - closedir(dir); - if (found) - return 0; - else - return -1; -} - int udev_db_get_all_entries(struct list_head *name_list) { char dbpath[PATH_MAX]; |