1 /*
2  * Copyright 2019 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 
27 namespace bluetooth {
28 namespace neighbor {
29 
30 using RemoteName = std::array<uint8_t, 248>;
31 using ReadRemoteNameCallback = common::OnceCallback<void(hci::ErrorCode status, hci::Address address, RemoteName name)>;
32 using CancelRemoteNameCallback = common::OnceCallback<void(hci::ErrorCode status, hci::Address address)>;
33 
34 class NameModule : public bluetooth::Module {
35  public:
36   void ReadRemoteNameRequest(
37       hci::Address address,
38       hci::PageScanRepetitionMode page_scan_repetition_mode,
39       uint16_t clock_offset,
40       hci::ClockOffsetValid clock_offset_valid,
41       ReadRemoteNameCallback on_read_name,
42       os::Handler* handler);
43   void CancelRemoteNameRequest(hci::Address address, CancelRemoteNameCallback on_cancel, os::Handler* handler);
44 
45   static const ModuleFactory Factory;
46 
47   NameModule();
48   ~NameModule();
49 
50  protected:
51   void ListDependencies(ModuleList* list) override;
52   void Start() override;
53   void Stop() override;
ToString()54   std::string ToString() const override {
55     return std::string("NameModule");
56   }
57 
58  private:
59   struct impl;
60   std::unique_ptr<impl> pimpl_;
61 
62   DISALLOW_COPY_AND_ASSIGN(NameModule);
63 };
64 
65 }  // namespace neighbor
66 }  // namespace bluetooth
67