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 <base/macros.h>
20
21#include <android/bluetooth/BnBluetoothGattClient.h>
22#include <android/bluetooth/IBluetoothGattClientCallback.h>
23
24#include "service/gatt_client.h"
25#include "service/ipc/binder/interface_with_instances_base.h"
26
27using android::bluetooth::BnBluetoothGattClient;
28using android::bluetooth::IBluetoothGattClientCallback;
29
30using ::android::binder::Status;
31
32namespace bluetooth {
33class Adapter;
34}  // namespace bluetooth
35
36namespace ipc {
37namespace binder {
38
39// Implements the server side of the IBluetoothGattClient interface.
40class BluetoothGattClientBinderServer : public BnBluetoothGattClient,
41                                        public InterfaceWithInstancesBase {
42 public:
43  explicit BluetoothGattClientBinderServer(bluetooth::Adapter* adapter);
44  ~BluetoothGattClientBinderServer() override = default;
45
46  // IBluetoothGattClient overrides:
47  Status RegisterClient(
48      const android::sp<IBluetoothGattClientCallback>& callback,
49      bool* _aidl_return) override;
50  Status UnregisterClient(int client_id) override;
51  Status UnregisterAll() override;
52
53 private:
54  // Returns a pointer to the IBluetoothGattClientCallback instance
55  // associated with |client_id|. Returns NULL if such a callback cannot be
56  // found.
57  android::sp<IBluetoothGattClientCallback> GetGattClientCallback(
58      int client_id);
59
60  // Returns a pointer to the GattClient instance associated with |client_id|.
61  // Returns NULL if such a client cannot be found.
62  std::shared_ptr<bluetooth::GattClient> GetGattClient(int client_id);
63
64  // InterfaceWithInstancesBase override:
65  void OnRegisterInstanceImpl(bluetooth::BLEStatus status,
66                              android::sp<IInterface> callback,
67                              bluetooth::BluetoothInstance* instance) override;
68
69  bluetooth::Adapter* adapter_;  // weak
70
71  DISALLOW_COPY_AND_ASSIGN(BluetoothGattClientBinderServer);
72};
73
74}  // namespace binder
75}  // namespace ipc
76