1 /*
2  * Copyright (c) 2017-2018, 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 #ifndef ANDROID_HARDWARE_GNSS_V1_1_GNSSGEOFENCING_H
22 #define ANDROID_HARDWARE_GNSS_V1_1_GNSSGEOFENCING_H
23 
24 #include <android/hardware/gnss/1.0/IGnssGeofencing.h>
25 #include <hidl/Status.h>
26 
27 namespace android {
28 namespace hardware {
29 namespace gnss {
30 namespace V1_1 {
31 namespace implementation {
32 
33 using ::android::hardware::gnss::V1_0::IGnssGeofenceCallback;
34 using ::android::hardware::gnss::V1_0::IGnssGeofencing;
35 using ::android::hardware::Return;
36 using ::android::hardware::Void;
37 using ::android::hardware::hidl_vec;
38 using ::android::hardware::hidl_string;
39 using ::android::sp;
40 
41 class GeofenceAPIClient;
42 struct GnssGeofencing : public IGnssGeofencing {
43     GnssGeofencing();
44     ~GnssGeofencing();
45 
46     /*
47      * Methods from ::android::hardware::gnss::V1_0::IGnssGeofencing follow.
48      * These declarations were generated from IGnssGeofencing.hal.
49      */
50     Return<void> setCallback(const sp<IGnssGeofenceCallback>& callback)  override;
51     Return<void> addGeofence(int32_t geofenceId,
52                              double latitudeDegrees,
53                              double longitudeDegrees,
54                              double radiusMeters,
55                              IGnssGeofenceCallback::GeofenceTransition lastTransition,
56                              int32_t monitorTransitions,
57                              uint32_t notificationResponsivenessMs,
58                              uint32_t unknownTimerMs)  override;
59 
60     Return<void> pauseGeofence(int32_t geofenceId)  override;
61     Return<void> resumeGeofence(int32_t geofenceId, int32_t monitorTransitions)  override;
62     Return<void> removeGeofence(int32_t geofenceId)  override;
63 
64  private:
65     // This method is not part of the IGnss base class.
66     // It is called by GnssGeofencingDeathRecipient to remove all geofences added so far.
67     Return<void> removeAllGeofences();
68 
69  private:
70     struct GnssGeofencingDeathRecipient : hidl_death_recipient {
GnssGeofencingDeathRecipientGnssGeofencing::GnssGeofencingDeathRecipient71         GnssGeofencingDeathRecipient(sp<GnssGeofencing> gnssGeofencing) :
72             mGnssGeofencing(gnssGeofencing) {
73         }
74         ~GnssGeofencingDeathRecipient() = default;
75         virtual void serviceDied(uint64_t cookie, const wp<IBase>& who) override;
76         sp<GnssGeofencing> mGnssGeofencing;
77     };
78 
79  private:
80     sp<GnssGeofencingDeathRecipient> mGnssGeofencingDeathRecipient = nullptr;
81     sp<IGnssGeofenceCallback> mGnssGeofencingCbIface = nullptr;
82     GeofenceAPIClient* mApi = nullptr;
83 };
84 
85 }  // namespace implementation
86 }  // namespace V1_1
87 }  // namespace gnss
88 }  // namespace hardware
89 }  // namespace android
90 
91 #endif  // ANDROID_HARDWARE_GNSS_V1_1_GNSSGEOFENCING_H
92