char *batocomp(const bdaddr_t *ba) { struct udev *udev; struct udev_hwdb *hwdb; struct udev_list_entry *head, *entry; char modalias[11], *comp = NULL; sprintf(modalias, "OUI:%2.2X%2.2X%2.2X", ba->b[5], ba->b[4], ba->b[3]); udev = udev_new(); if (!udev) return NULL; hwdb = udev_hwdb_new(udev); if (!hwdb) goto done; head = udev_hwdb_get_properties_list_entry(hwdb, modalias, 0); udev_list_entry_foreach(entry, head) { const char *name = udev_list_entry_get_name(entry); if (name && !strcmp(name, "ID_OUI_FROM_DATABASE")) { comp = strdup(udev_list_entry_get_value(entry)); break; } } hwdb = udev_hwdb_unref(hwdb); done: udev = udev_unref(udev); return comp; }
/* called at udev startup and reload */ static int builtin_hwdb_init(struct udev *udev) { if (hwdb) return 0; hwdb = udev_hwdb_new(udev); if (!hwdb) return -ENOMEM; return 0; }
static void gnome_pnp_ids_init (GnomePnpIds *pnp_ids) { pnp_ids->priv = GNOME_PNP_IDS_GET_PRIVATE (pnp_ids); #ifdef HAVE_UDEV pnp_ids->priv->udev = udev_new(); pnp_ids->priv->hwdb = udev_hwdb_new (pnp_ids->priv->udev); #endif }
int names_init(void) { int r; udev = udev_new(); if (!udev) r = -1; else { hwdb = udev_hwdb_new(udev); if (!hwdb) r = -1; } r = hash_tables(); return r; }