static int fingerprint_remove(struct fingerprint_device __unused *dev, uint32_t __unused gid, uint32_t __unused fid) { //Maximum prints per gid is 5 uint32_t prints[5]; uint32_t print_count = fpc_get_print_count(); fpc_get_pint_index_cmd_t print_indexs = fpc_get_print_index(print_count); //populate print array with index prints[0] = print_indexs.p1; prints[1] = print_indexs.p2; prints[2] = print_indexs.p3; prints[3] = print_indexs.p4; prints[4] = print_indexs.p5; ALOGI("%s : delete print : %lu", __func__,(unsigned long) fid); for (int i = 0; i < 5; i++){ uint32_t print_id = fpc_get_print_id(prints[i]); ALOGI("%s : found print : %lu at index %d", __func__,(unsigned long) print_id, i); if (print_id == fid){ ALOGI("%s : Print index found at : %d", __func__, i); int ret = fpc_del_print_id(prints[i]); ALOGI("%s : fpc_del_print_id returns : %d", __func__, ret); if (ret == 0){ uint32_t db_length = fpc_get_user_db_length(); ALOGI("%s : User Database Length Is : %lu", __func__,(unsigned long) db_length); fpc_store_user_db(db_length, db_path); fingerprint_msg_t msg; msg.type = FINGERPRINT_TEMPLATE_REMOVED; msg.data.removed.finger.fid = print_id; msg.data.removed.finger.gid = 0; callback(&msg); return 0; } } } return FINGERPRINT_ERROR; }
static int fingerprint_enumerate(struct fingerprint_device __unused *dev, fingerprint_finger_id_t *results, uint32_t *max_size) { uint32_t print_count = fpc_get_print_count(); ALOGD("%s : print count is : %u", __func__, print_count); fpc_fingerprint_index_t print_indexs = fpc_get_print_index(print_count); if (*max_size == 0) { *max_size = print_count; } else { for (size_t i = 0; i < *max_size && i < print_count; i++) { ALOGD("%s : found print : %lu at index %lu", __func__,(unsigned long) print_indexs.prints[i], i); results[i].fid = print_indexs.prints[i]; results[i].gid = fpc_gid; } } return print_count; }