1 /*
2  * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
3  * Not a Contribution
4  */
5 /*
6  * Copyright (C) 2016 The Android Open Source Project
7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  *      http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  */
20 
21 #define LOG_TAG "LocSvc_GnssNiInterface"
22 
23 #include <log_util.h>
24 #include "Gnss.h"
25 #include "GnssNi.h"
26 
27 namespace android {
28 namespace hardware {
29 namespace gnss {
30 namespace V2_0 {
31 namespace implementation {
32 
serviceDied(uint64_t cookie,const wp<IBase> & who)33 void GnssNi::GnssNiDeathRecipient::serviceDied(uint64_t cookie, const wp<IBase>& who) {
34     LOC_LOGE("%s] service died. cookie: %llu, who: %p",
35             __FUNCTION__, static_cast<unsigned long long>(cookie), &who);
36     // we do nothing here
37     // Gnss::GnssDeathRecipient will stop the session
38 }
39 
GnssNi(Gnss * gnss)40 GnssNi::GnssNi(Gnss* gnss) : mGnss(gnss) {
41     mGnssNiDeathRecipient = new GnssNiDeathRecipient(this);
42 }
43 
44 // Methods from ::android::hardware::gnss::V1_0::IGnssNi follow.
setCallback(const sp<IGnssNiCallback> & callback)45 Return<void> GnssNi::setCallback(const sp<IGnssNiCallback>& callback)  {
46     if (mGnss == nullptr) {
47         LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
48         return Void();
49     }
50 
51     mGnss->setGnssNiCb(callback);
52 
53     if (mGnssNiCbIface != nullptr) {
54         mGnssNiCbIface->unlinkToDeath(mGnssNiDeathRecipient);
55     }
56     mGnssNiCbIface = callback;
57     if (mGnssNiCbIface != nullptr) {
58         mGnssNiCbIface->linkToDeath(mGnssNiDeathRecipient, 0 /*cookie*/);
59     }
60 
61     return Void();
62 }
63 
respond(int32_t notifId,IGnssNiCallback::GnssUserResponseType userResponse)64 Return<void> GnssNi::respond(int32_t notifId, IGnssNiCallback::GnssUserResponseType userResponse)  {
65     if (mGnss == nullptr) {
66         LOC_LOGE("%s]: mGnss is nullptr", __FUNCTION__);
67         return Void();
68     }
69 
70     GnssAPIClient* api = mGnss->getApi();
71     if (api == nullptr) {
72         LOC_LOGE("%s]: api is nullptr", __FUNCTION__);
73         return Void();
74     }
75 
76     api->gnssNiRespond(notifId, userResponse);
77 
78     return Void();
79 }
80 
81 }  // namespace implementation
82 }  // namespace V2_0
83 }  // namespace gnss
84 }  // namespace hardware
85 }  // namespace android
86