1/****************************************************************************** 2 * 3 * Copyright (C) 2014 Google, Inc. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19#pragma once 20 21#include <hardware/bluetooth.h> 22#include <stdint.h> 23#include <stdlib.h> 24 25#include "btcore/include/device_class.h" 26 27// Copies an array of consecutive properties of |count| to a newly 28// allocated array. |properties| must not be NULL. 29bt_property_t* property_copy_array(const bt_property_t* properties, 30 size_t count); 31 32// Copies |src| to |dest|. Returns the value of |dest|. 33// |src| and |dest| must not be NULL. 34bt_property_t* property_copy(bt_property_t* dest, const bt_property_t* src); 35 36// Returns true if the value of the two properties |p1| and |p2| are equal. 37// |p1| and |p2| must not be NULL. 38bool property_equals(const bt_property_t* p1, const bt_property_t* p2); 39 40// Property resource allocations. Caller is expected to free |property| 41// using |property_free| or |property_free_array|. 42// Parameter must not be NULL. A copy of the parameter is made and 43// stored in the property. 44bt_property_t* property_new_addr(const bt_bdaddr_t* addr); 45bt_property_t* property_new_device_class(const bt_device_class_t* dc); 46bt_property_t* property_new_device_type(bt_device_type_t device_type); 47bt_property_t* property_new_discovery_timeout(const uint32_t timeout); 48bt_property_t* property_new_name(const char* name); 49bt_property_t* property_new_rssi(const int8_t rssi); 50bt_property_t* property_new_scan_mode(bt_scan_mode_t scan_mode); 51bt_property_t* property_new_uuids(const bt_uuid_t* uuid, size_t count); 52 53// Property resource frees both property and value. 54void property_free(bt_property_t* property); 55void property_free_array(bt_property_t* properties, size_t count); 56 57// Value check convenience methods. The contents of the property are 58// checked for the respective validity and returns true, false otherwise. 59// |property| must not be NULL. 60bool property_is_addr(const bt_property_t* property); 61bool property_is_device_class(const bt_property_t* property); 62bool property_is_device_type(const bt_property_t* property); 63bool property_is_discovery_timeout(const bt_property_t* property); 64bool property_is_name(const bt_property_t* property); 65bool property_is_rssi(const bt_property_t* property); 66bool property_is_scan_mode(const bt_property_t* property); 67bool property_is_uuids(const bt_property_t* property); 68 69// Value conversion convenience methods. The contents of the property are 70// properly typed and returned to the caller. |property| must not be NULL. 71const bt_bdaddr_t* property_as_addr(const bt_property_t* property); 72const bt_device_class_t* property_as_device_class( 73 const bt_property_t* property); 74bt_device_type_t property_as_device_type(const bt_property_t* property); 75uint32_t property_as_discovery_timeout(const bt_property_t* property); 76const bt_bdname_t* property_as_name(const bt_property_t* property); 77int8_t property_as_rssi(const bt_property_t* property); 78bt_scan_mode_t property_as_scan_mode(const bt_property_t* property); 79const bt_uuid_t* property_as_uuids(const bt_property_t* property, 80 size_t* count); 81