| /****************************************************************************** |
| * |
| * Copyright (C) 2014 Google, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| #pragma once |
| |
| #include <hardware/bluetooth.h> |
| #include <stdbool.h> |
| #include <stddef.h> |
| |
| #include "osi/include/hash_map.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // Note: the string representation of a bdaddr is expected to have the format |
| // xx:xx:xx:xx:xx:xx |
| // where each 'x' is a hex digit. The API presented in this header will accept |
| // both uppercase and lowercase digits but will only ever produce lowercase |
| // digits. |
| |
| // Returns true if |addr| is the empty address (00:00:00:00:00:00). |
| // |addr| may not be NULL. |
| bool bdaddr_is_empty(const bt_bdaddr_t *addr); |
| |
| // Returns true if |first| and |second| refer to the same address. Neither |
| // may be NULL. |
| bool bdaddr_equals(const bt_bdaddr_t *first, const bt_bdaddr_t *second); |
| |
| // Returns destination bdaddr |dest| after copying |src| to |dest|. |
| // |dest| and |src| must not be NULL. |
| bt_bdaddr_t *bdaddr_copy(bt_bdaddr_t *dest, const bt_bdaddr_t *src); |
| |
| // Makes a string representation of |addr| and places it into |string|. |size| |
| // refers to the size of |string|'s buffer and must be >= 18. On success, this |
| // function returns |string|, otherwise it returns NULL. Neither |addr| nor |string| |
| // may be NULL. |
| const char *bdaddr_to_string(const bt_bdaddr_t *addr, char *string, size_t size); |
| |
| // Returns true if |string| represents a Bluetooth address. |string| may not be NULL. |
| bool string_is_bdaddr(const char *string); |
| |
| // Converts |string| to bt_bdaddr_t and places it in |addr|. If |string| does not |
| // represent a Bluetooth address, |addr| is not modified and this function returns |
| // false. Otherwise, it returns true. Neither |string| nor |addr| may be NULL. |
| bool string_to_bdaddr(const char *string, bt_bdaddr_t *addr); |
| |
| // A hash function tailored for bdaddrs. |
| hash_index_t hash_function_bdaddr(const void *key); |
| |
| #ifdef __cplusplus |
| } |
| #endif |