1 /*
2  * Copyright (C) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 /**
17  * @addtogroup Bluetooth
18  * @{
19  *
20  * @brief Defines pan service interface, including observer and api functions.
21  *
22  */
23 
24 /**
25  * @file interface_profile_pan.h
26  *
27  * @brief pan interface.
28  *
29  */
30 
31 #ifndef INTERFACE_PROFILE_PAN_H
32 #define INTERFACE_PROFILE_PAN_H
33 
34 #include "interface_profile.h"
35 
36 namespace OHOS {
37 namespace bluetooth {
38 /**
39  * @brief pan observer for framework api
40  *
41  */
42 class IPanObserver {
43 public:
44     /**
45      * @brief Destroy the IPanObserver object
46      *
47      */
48     virtual ~IPanObserver() = default;
49     /**
50      * @brief  ConnectionState Changed
51      *
52      * @param  deviceAddress     bluetooth address
53      * @param  state            changed status
54      */
OnConnectionStateChanged(const RawAddress & deviceAddress,int state)55     virtual void OnConnectionStateChanged(const RawAddress &deviceAddress, int state) {}
56 };
57 
58 class IProfilePan : public IProfile {
59 public:
60     /**
61      * @brief  register observer
62      *
63      * @param  observer         function pointer
64      */
65     virtual void RegisterObserver(IPanObserver &observer) = 0;
66     /**
67      * @brief  deregister observer
68      *
69      * @param  observer         function pointer
70      */
71     virtual void DeregisterObserver(IPanObserver &observer) = 0;
72     /**
73      * @brief Get remote AG device list which are in the specified states.
74      *
75      * @param states List of remote device states.
76      * @return Returns the list of devices.
77      */
78     virtual std::vector<RawAddress> GetDevicesByStates(std::vector<int> states) = 0;
79 
80     /**
81      * @brief Get the connection state of the specified remote device.
82      *
83      * @param device Remote device object.
84      * @return Returns the connection state of the remote device.
85      */
86     virtual int GetDeviceState(const RawAddress &device) = 0;
87 
88     virtual bool SetTethering(const bool enable) = 0;
89     virtual bool IsTetheringOn() = 0;
90 };
91 }  // namespace bluetooth
92 }  // namespace OHOS
93 #endif  // INTERFACE_PROFILE_PAN_H