1 // 2 // Copyright 2015 Google, Inc. 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at: 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 #pragma once 18 19 #include <stdint.h> 20 21 #include <vector> 22 23 #include <base/macros.h> 24 25 namespace bluetooth { 26 27 // Represents a data packet for Bluetooth Low Energy advertisements. This is the 28 // native equivalent of the Android framework class defined in 29 // frameworks/base/core/j/android/bluetooth/le/AdvertiseData.java 30 class AdvertiseData { 31 public: 32 // Constructs an AdvertiseData with the given parameters. |data| can only 33 // contain the "Service Uuids", "Service Data", "Manufacturer Data", 34 // "Tx Power" and "Device name" fields as specified in the Core Specification 35 // Supplement. |data| must be properly formatted according to the supplement 36 // and contains the data as it will be sent over the wire. 37 // 38 // Tx Power field value will be filled with proper value. 39 explicit AdvertiseData(const std::vector<uint8_t>& data); 40 41 // Default constructor initializes all fields to be empty/false. 42 AdvertiseData(); 43 AdvertiseData(const AdvertiseData& other); 44 virtual ~AdvertiseData() = default; 45 46 // Returns true if the advertising data is formatted correctly according to 47 // the TLV format. 48 bool IsValid() const; 49 50 // data() returns the current advertising data contained by this instance. The 51 // data is in the TLV format as specified in the Bluetooth Core Specification. data()52 const std::vector<uint8_t>& data() const { return data_; } 53 54 // Comparison operator. 55 bool operator==(const AdvertiseData& rhs) const; 56 57 // Assignment operator 58 AdvertiseData& operator=(const AdvertiseData& other); 59 60 protected: 61 std::vector<uint8_t> data_; 62 }; 63 64 } // namespace bluetooth 65