//
// Copyright (C) 2015 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 <stdint.h>
#include <vector>
#include <base/macros.h>
namespace bluetooth {
// Represents a data packet for Bluetooth Low Energy advertisements. This is the
// native equivalent of the Android framework class defined in
// frameworks/base/core/j/android/bluetooth/le/AdvertiseData.java
class AdvertiseData final {
public:
// Constructs an AdvertiseData with the given parameters. |data| can only
// contain the "Service UUIDs", "Service Data", and "Manufacturer Data" fields
// as specified in the Core Specification Supplement. |data| must be properly
// formatted according to the supplement and contains the data as it will be
// sent over the wire.
//
// The values for include_device_name() and include_tx_power_level() are
// initialized to false by default. These can be modified using the setters
// declared below.
explicit AdvertiseData(const std::vector<uint8_t>& data);
// Default constructor initializes all fields to be empty/false.
AdvertiseData();
AdvertiseData(const AdvertiseData& other);
~AdvertiseData() = default;
// Returns true if the advertising data is formatted correctly according to
// the TLV format.
bool IsValid() const;
// data() returns the current advertising data contained by this instance. The
// data is in the TLV format as specified in the Bluetooth Core Specification.
const std::vector<uint8_t>& data() const { return data_; }
// Whether the device name should be included in the advertisement packet.
bool include_device_name() const { return include_device_name_; }
void set_include_device_name(bool value) { include_device_name_ = value; }
// Whether the transmission power level should be included in the
// advertisement packet.
bool include_tx_power_level() const { return include_tx_power_level_; }
void set_include_tx_power_level(bool value) {
include_tx_power_level_ = value;
}
// Comparison operator.
bool operator==(const AdvertiseData& rhs) const;
// Assignment operator
AdvertiseData& operator=(const AdvertiseData& other);
private:
std::vector<uint8_t> data_;
bool include_device_name_;
bool include_tx_power_level_;
};
} // namespace bluetooth