1//
2//  Copyright (C) 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 <memory>
20
21#include <base/macros.h>
22
23#include <android/bluetooth/IBluetoothLeAdvertiserCallback.h>
24#include "android/bluetooth/BnBluetoothLeAdvertiser.h"
25
26#include "service/common/bluetooth/low_energy_constants.h"
27#include "service/ipc/binder/interface_with_instances_base.h"
28#include "service/low_energy_advertiser.h"
29
30using android::binder::Status;
31using android::String16;
32
33using android::bluetooth::BnBluetoothLeAdvertiser;
34using android::bluetooth::IBluetoothLeAdvertiserCallback;
35
36namespace bluetooth {
37class Adapter;
38}  // namespace bluetooth
39
40namespace ipc {
41namespace binder {
42
43// Implements the server side of the IBluetoothLowEnergy interface.
44class BluetoothLeAdvertiserBinderServer : public BnBluetoothLeAdvertiser,
45                                          public InterfaceWithInstancesBase {
46 public:
47  explicit BluetoothLeAdvertiserBinderServer(bluetooth::Adapter* adapter);
48  ~BluetoothLeAdvertiserBinderServer() override;
49
50  // IBluetoothLowEnergy overrides:
51  Status RegisterAdvertiser(
52      const android::sp<IBluetoothLeAdvertiserCallback>& callback,
53      bool* _aidl_return) override;
54  Status UnregisterAdvertiser(int advertiser_id) override;
55  Status UnregisterAll() override;
56  Status StartMultiAdvertising(
57      int advertiser_id,
58      const android::bluetooth::AdvertiseData& advertise_data,
59      const android::bluetooth::AdvertiseData& scan_response,
60      const android::bluetooth::AdvertiseSettings& settings,
61      bool* _aidl_return) override;
62  Status StopMultiAdvertising(int advertiser_id, bool* _aidl_return) override;
63
64 private:
65  // Returns a pointer to the IBluetoothLeAdvertiserCallback instance associated
66  // with |advertiser_id|. Returns NULL if such a callback cannot be found.
67  android::sp<IBluetoothLeAdvertiserCallback> GetLECallback(int advertiser_id);
68
69  // Returns a pointer to the LowEnergyAdvertiser instance associated with
70  // |advertiser_id|. Returns NULL if such a advertiser cannot be found.
71  std::shared_ptr<bluetooth::LowEnergyAdvertiser> GetLEAdvertiser(
72      int advertiser_id);
73
74  // InterfaceWithInstancesBase override:
75  void OnRegisterInstanceImpl(bluetooth::BLEStatus status,
76                              android::sp<IInterface> callback,
77                              bluetooth::BluetoothInstance* instance) override;
78
79  bluetooth::Adapter* adapter_;  // weak
80
81  DISALLOW_COPY_AND_ASSIGN(BluetoothLeAdvertiserBinderServer);
82};
83
84}  // namespace binder
85}  // namespace ipc
86