1 /*
2  * Copyright 2020 The Android Open Source Project
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 #pragma once
17 
18 #include <array>
19 #include <cstdint>
20 #include <memory>
21 
22 #include "common/bind.h"
23 #include "hci/address.h"
24 #include "hci/hci_packets.h"
25 #include "module.h"
26 #include "neighbor/name.h"
27 
28 namespace bluetooth {
29 namespace neighbor {
30 
31 using ReadRemoteNameDbCallback = common::OnceCallback<void(hci::Address address, bool success)>;
32 
33 class NameDbModule : public bluetooth::Module {
34  public:
35   void ReadRemoteNameRequest(hci::Address address, ReadRemoteNameDbCallback callback, os::Handler* handler);
36 
37   bool IsNameCached(hci::Address address) const;
38   RemoteName ReadCachedRemoteName(hci::Address address) const;
39 
40   static const ModuleFactory Factory;
41 
42   NameDbModule();
43   ~NameDbModule();
44 
45  protected:
46   void ListDependencies(ModuleList* list) override;
47   void Start() override;
48   void Stop() override;
49 
50  private:
51   struct impl;
52   std::unique_ptr<impl> pimpl_;
53 
54   DISALLOW_COPY_AND_ASSIGN(NameDbModule);
55 };
56 
57 }  // namespace neighbor
58 }  // namespace bluetooth
59