1 /*
2  * Copyright (C) 2024 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 #ifndef GEOFENCE_SDK_H
16 #define GEOFENCE_SDK_H
17 
18 #include "iremote_object.h"
19 #include "iremote_proxy.h"
20 #include "iremote_broker.h"
21 #include "i_locator.h"
22 #include "geofence_request.h"
23 #include "constant_definition.h"
24 #include "locationhub_ipc_interface_code.h"
25 #include "constant_definition.h"
26 
27 namespace OHOS {
28 namespace Location {
29 class GeofenceSdk : public IRemoteProxy<ILocator> {
30 public:
31     explicit GeofenceSdk(const sptr<IRemoteObject> &impl);
32     ~GeofenceSdk() = default;
33     LocationErrCode AddFenceV9(std::shared_ptr<GeofenceRequest>& request);
34     LocationErrCode RemoveFenceV9(std::shared_ptr<GeofenceRequest>& request);
35     LocationErrCode AddGnssGeofence(std::shared_ptr<GeofenceRequest>& request);
36     LocationErrCode RemoveGnssGeofence(std::shared_ptr<GeofenceRequest>& request);
37     LocationErrCode GetGeofenceSupportedCoordTypes(
38         std::vector<CoordinateSystemType>& coordinateSystemTypes);
39     LocationErrCode HandleGnssfenceRequest(LocatorInterfaceCode code,
40         std::shared_ptr<GeofenceRequest>& request);
41 private:
42 	LocationErrCode SendMsgWithDataReplyV9(const int msgId, MessageParcel& data, MessageParcel& reply);
43     static inline BrokerDelegator<GeofenceSdk> delegator_;
44 };
45 
46 class GeofenceManager {
47 public:
48     static GeofenceManager* GetInstance();
49     explicit GeofenceManager();
50     ~GeofenceManager();
51 
52     /**
53      * @brief Add a geofence and subscribe geo fence status changed.
54      *
55      * @param request Indicates the Geofence configuration parameters.
56      * @return Returns ERRCODE_SUCCESS if the fence has been added successfully.
57      */
58     LocationErrCode AddFenceV9(std::shared_ptr<GeofenceRequest>& request);
59     /**
60      * @brief Remove a geofence and unsubscribe geo fence status changed.
61      *
62      * @param request Indicates the Geofence configuration parameters.
63      * @return Returns ERRCODE_SUCCESS if the fence has been removed successfully.
64      */
65     LocationErrCode RemoveFenceV9(std::shared_ptr<GeofenceRequest>& request);
66     LocationErrCode AddGnssGeofence(std::shared_ptr<GeofenceRequest>& request);
67     LocationErrCode RemoveGnssGeofence(std::shared_ptr<GeofenceRequest>& request);
68     LocationErrCode GetGeofenceSupportedCoordTypes(
69         std::vector<CoordinateSystemType>& coordinateSystemTypes);
70     void ResetGeofenceSdkProxy(const wptr<IRemoteObject> &remote);
71 private:
72     sptr<GeofenceSdk> GetProxy();
73 
74     sptr<GeofenceSdk> client_ { nullptr };
75     sptr<IRemoteObject::DeathRecipient> recipient_ { nullptr };
76     std::mutex mutex_;
77     bool isServerExist_ = false;
78 
79 private:
80     class GeofenceManagerDeathRecipient : public IRemoteObject::DeathRecipient {
81     public:
GeofenceManagerDeathRecipient(GeofenceManager & impl)82         explicit GeofenceManagerDeathRecipient(GeofenceManager &impl) : impl_(impl) {}
83         ~GeofenceManagerDeathRecipient() override = default;
OnRemoteDied(const wptr<IRemoteObject> & remote)84         void OnRemoteDied(const wptr<IRemoteObject> &remote) override
85         {
86             impl_.ResetGeofenceSdkProxy(remote);
87         }
88     private:
89         GeofenceManager &impl_;
90     };
91 };
92 }  // namespace Location
93 }  // namespace OHOS
94 #endif // GEOFENCE_SDK_H