1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 20 #ifndef H_HOST_UTIL_ 21 #define H_HOST_UTIL_ 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /** 28 * Tries to configure the device with at least one Bluetooth address. 29 * Addresses are restored in a hardware-specific fashion. 30 * 31 * @param prefer_random Whether to attempt to restore a random address 32 * before checking if a public address has 33 * already been configured. 34 * 35 * @return 0 on success; 36 * BLE_HS_ENOADDR if the device does not have any 37 * available addresses. 38 * Other BLE host core code on error. 39 */ 40 int ble_hs_util_ensure_addr(int prefer_random); 41 42 #ifdef __cplusplus 43 } 44 #endif 45 46 #endif 47