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 #ifndef OHOS_HDI_LOCATION_LOCATION_GNSS_V2_0_GNSSINTERFACEIMPL_H
17 #define OHOS_HDI_LOCATION_LOCATION_GNSS_V2_0_GNSSINTERFACEIMPL_H
18 
19 #include "v2_0/ignss_interface.h"
20 
21 #include "iremote_object.h"
22 
23 namespace OHOS {
24 namespace HDI {
25 namespace Location {
26 namespace Gnss {
27 namespace V2_0 {
28 class GnssInterfaceImpl : public IGnssInterface {
29 public:
30     GnssInterfaceImpl();
31     ~GnssInterfaceImpl() override;
32 
33     int32_t SetGnssConfigPara(const GnssConfigPara& para) override;
34 
35     int32_t EnableGnss(const sptr<IGnssCallback>& callbackObj) override;
36 
37     int32_t DisableGnss() override;
38 
39     int32_t StartGnss(GnssStartType type) override;
40 
41     int32_t StopGnss(GnssStartType type) override;
42 
43     int32_t SetGnssReferenceInfo(const GnssRefInfo& refInfo) override;
44 
45     int32_t DeleteAuxiliaryData(unsigned short data) override;
46 
47     int32_t SetPredictGnssData(const std::string& data) override;
48 
49     int32_t GetCachedGnssLocationsSize(int32_t& size) override;
50 
51     int32_t GetCachedGnssLocations() override;
52 
53     int32_t SendNiUserResponse(int32_t gnssNiNotificationId, GnssNiResponseCmd userResponse) override;
54 
55     int32_t SendNetworkInitiatedMsg(const std::string& msg, int32_t length) override;
56 
57     int32_t EnableGnssMeasurement(const sptr<IGnssMeasurementCallback>& callbackObj) override;
58 
59     int32_t DisableGnssMeasurement() override;
60 
61     void ResetGnss();
62 private:
63     int32_t AddGnssDeathRecipient(const sptr<IGnssCallback>& callbackObj);
64 
65     int32_t RemoveGnssDeathRecipient(const sptr<IGnssCallback>& callbackObj);
66 
67     void ResetGnssDeathRecipient();
68 };
69 
70 class GnssCallBackDeathRecipient : public IRemoteObject::DeathRecipient {
71 public:
GnssCallBackDeathRecipient(const wptr<GnssInterfaceImpl> & impl)72     explicit GnssCallBackDeathRecipient(const wptr<GnssInterfaceImpl>& impl) : gnssInterfaceImpl_(impl) {};
73     ~GnssCallBackDeathRecipient() = default;
OnRemoteDied(const wptr<IRemoteObject> & remote)74     void OnRemoteDied(const wptr<IRemoteObject>& remote) override
75     {
76         (void)remote;
77         sptr<GnssInterfaceImpl> impl = gnssInterfaceImpl_.promote();
78         if (impl != nullptr) {
79             impl->ResetGnss();
80         }
81     };
82 private:
83     wptr<GnssInterfaceImpl> gnssInterfaceImpl_;
84 };
85 } // V2_0
86 } // Gnss
87 } // Location
88 } // HDI
89 } // OHOS
90 
91 #endif // OHOS_HDI_LOCATION_LOCATION_GNSS_V2_0_GNSSINTERFACEIMPL_H
92