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1 /* Copyright (c) 2017, The Linux Foundation. All rights reserved.
2  *
3  * Redistribution and use in source and binary forms, with or without
4  * modification, are permitted provided that the following conditions are
5  * met:
6  *     * Redistributions of source code must retain the above copyright
7  *       notice, this list of conditions and the following disclaimer.
8  *     * Redistributions in binary form must reproduce the above
9  *       copyright notice, this list of conditions and the following
10  *       disclaimer in the documentation and/or other materials provided
11  *       with the distribution.
12  *     * Neither the name of The Linux Foundation, nor the names of its
13  *       contributors may be used to endorse or promote products derived
14  *       from this software without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
26  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  *
28  */
29 
30 #define LOG_NDEBUG 0
31 #define LOG_TAG "LocSvc_GeofenceApiClient"
32 
33 #include <log_util.h>
34 #include <loc_cfg.h>
35 
36 #include "LocationUtil.h"
37 #include "GeofenceAPIClient.h"
38 
39 namespace android {
40 namespace hardware {
41 namespace gnss {
42 namespace V1_0 {
43 namespace implementation {
44 
45 
GeofenceAPIClient(const sp<IGnssGeofenceCallback> & callback)46 GeofenceAPIClient::GeofenceAPIClient(const sp<IGnssGeofenceCallback>& callback) :
47     LocationAPIClientBase(),
48     mGnssGeofencingCbIface(callback)
49 {
50     LOC_LOGD("%s]: (%p)", __FUNCTION__, &callback);
51 
52     LocationCallbacks locationCallbacks;
53     memset(&locationCallbacks, 0, sizeof(LocationCallbacks));
54     locationCallbacks.size = sizeof(LocationCallbacks);
55 
56     locationCallbacks.trackingCb = nullptr;
57     locationCallbacks.batchingCb = nullptr;
58 
59     locationCallbacks.geofenceBreachCb = nullptr;
60     if (mGnssGeofencingCbIface != nullptr) {
61         locationCallbacks.geofenceBreachCb =
62             [this](GeofenceBreachNotification geofenceBreachNotification) {
63                 onGeofenceBreachCb(geofenceBreachNotification);
64             };
65 
66         locationCallbacks.geofenceStatusCb =
67             [this](GeofenceStatusNotification geofenceStatusNotification) {
68                 onGeofenceStatusCb(geofenceStatusNotification);
69             };
70     }
71 
72     locationCallbacks.gnssLocationInfoCb = nullptr;
73     locationCallbacks.gnssNiCb = nullptr;
74     locationCallbacks.gnssSvCb = nullptr;
75     locationCallbacks.gnssNmeaCb = nullptr;
76     locationCallbacks.gnssMeasurementsCb = nullptr;
77 
78     locAPISetCallbacks(locationCallbacks);
79 }
80 
geofenceAdd(uint32_t geofence_id,double latitude,double longitude,double radius_meters,int32_t last_transition,int32_t monitor_transitions,uint32_t notification_responsiveness_ms,uint32_t unknown_timer_ms)81 void GeofenceAPIClient::geofenceAdd(uint32_t geofence_id, double latitude, double longitude,
82         double radius_meters, int32_t last_transition, int32_t monitor_transitions,
83         uint32_t notification_responsiveness_ms, uint32_t unknown_timer_ms)
84 {
85     LOC_LOGD("%s]: (%d %f %f %f %d %d %d %d)", __FUNCTION__,
86             geofence_id, latitude, longitude, radius_meters,
87             last_transition, monitor_transitions, notification_responsiveness_ms, unknown_timer_ms);
88 
89     GeofenceOption options;
90     memset(&options, 0, sizeof(GeofenceOption));
91     options.size = sizeof(GeofenceOption);
92     if (monitor_transitions & IGnssGeofenceCallback::GeofenceTransition::ENTERED)
93         options.breachTypeMask |= GEOFENCE_BREACH_ENTER_BIT;
94     if (monitor_transitions & IGnssGeofenceCallback::GeofenceTransition::EXITED)
95         options.breachTypeMask |=  GEOFENCE_BREACH_EXIT_BIT;
96     options.responsiveness = notification_responsiveness_ms;
97 
98     GeofenceInfo data;
99     data.size = sizeof(GeofenceInfo);
100     data.latitude = latitude;
101     data.longitude = longitude;
102     data.radius = radius_meters;
103 
104     LocationError err = (LocationError)locAPIAddGeofences(1, &geofence_id, &options, &data);
105     if (LOCATION_ERROR_SUCCESS != err) {
106         onAddGeofencesCb(1, &err, &geofence_id);
107     }
108 }
109 
geofencePause(uint32_t geofence_id)110 void GeofenceAPIClient::geofencePause(uint32_t geofence_id)
111 {
112     LOC_LOGD("%s]: (%d)", __FUNCTION__, geofence_id);
113     locAPIPauseGeofences(1, &geofence_id);
114 }
115 
geofenceResume(uint32_t geofence_id,int32_t monitor_transitions)116 void GeofenceAPIClient::geofenceResume(uint32_t geofence_id, int32_t monitor_transitions)
117 {
118     LOC_LOGD("%s]: (%d %d)", __FUNCTION__, geofence_id, monitor_transitions);
119     GeofenceBreachTypeMask mask = 0;
120     if (monitor_transitions & IGnssGeofenceCallback::GeofenceTransition::ENTERED)
121         mask |= GEOFENCE_BREACH_ENTER_BIT;
122     if (monitor_transitions & IGnssGeofenceCallback::GeofenceTransition::EXITED)
123         mask |=  GEOFENCE_BREACH_EXIT_BIT;
124     locAPIResumeGeofences(1, &geofence_id, &mask);
125 }
126 
geofenceRemove(uint32_t geofence_id)127 void GeofenceAPIClient::geofenceRemove(uint32_t geofence_id)
128 {
129     LOC_LOGD("%s]: (%d)", __FUNCTION__, geofence_id);
130     locAPIRemoveGeofences(1, &geofence_id);
131 }
132 
geofenceRemoveAll()133 void GeofenceAPIClient::geofenceRemoveAll()
134 {
135     LOC_LOGD("%s]", __FUNCTION__);
136     // TODO locAPIRemoveAllGeofences();
137 }
138 
139 // callbacks
onGeofenceBreachCb(GeofenceBreachNotification geofenceBreachNotification)140 void GeofenceAPIClient::onGeofenceBreachCb(GeofenceBreachNotification geofenceBreachNotification)
141 {
142     LOC_LOGD("%s]: (%zu)", __FUNCTION__, geofenceBreachNotification.count);
143     if (mGnssGeofencingCbIface != nullptr) {
144         for (size_t i = 0; i < geofenceBreachNotification.count; i++) {
145             GnssLocation gnssLocation;
146             convertGnssLocation(geofenceBreachNotification.location, gnssLocation);
147 
148             IGnssGeofenceCallback::GeofenceTransition transition;
149             if (geofenceBreachNotification.type == GEOFENCE_BREACH_ENTER)
150                 transition = IGnssGeofenceCallback::GeofenceTransition::ENTERED;
151             else if (geofenceBreachNotification.type == GEOFENCE_BREACH_EXIT)
152                 transition = IGnssGeofenceCallback::GeofenceTransition::EXITED;
153             else {
154                 // continue with other breach if transition is
155                 // nether GPS_GEOFENCE_ENTERED nor GPS_GEOFENCE_EXITED
156                 continue;
157             }
158 
159             auto r = mGnssGeofencingCbIface->gnssGeofenceTransitionCb(
160                     geofenceBreachNotification.ids[i], gnssLocation, transition,
161                     static_cast<GnssUtcTime>(geofenceBreachNotification.timestamp));
162             if (!r.isOk()) {
163                 LOC_LOGE("%s] Error from gnssGeofenceTransitionCb description=%s",
164                     __func__, r.description().c_str());
165             }
166         }
167     }
168 }
169 
onGeofenceStatusCb(GeofenceStatusNotification geofenceStatusNotification)170 void GeofenceAPIClient::onGeofenceStatusCb(GeofenceStatusNotification geofenceStatusNotification)
171 {
172     LOC_LOGD("%s]: (%d)", __FUNCTION__, geofenceStatusNotification.available);
173     if (mGnssGeofencingCbIface != nullptr) {
174         IGnssGeofenceCallback::GeofenceAvailability status =
175             IGnssGeofenceCallback::GeofenceAvailability::UNAVAILABLE;
176         if (geofenceStatusNotification.available == GEOFENCE_STATUS_AVAILABILE_YES) {
177             status = IGnssGeofenceCallback::GeofenceAvailability::AVAILABLE;
178         }
179         GnssLocation gnssLocation;
180         memset(&gnssLocation, 0, sizeof(GnssLocation));
181         auto r = mGnssGeofencingCbIface->gnssGeofenceStatusCb(status, gnssLocation);
182         if (!r.isOk()) {
183             LOC_LOGE("%s] Error from gnssGeofenceStatusCb description=%s",
184                 __func__, r.description().c_str());
185         }
186     }
187 }
188 
onAddGeofencesCb(size_t count,LocationError * errors,uint32_t * ids)189 void GeofenceAPIClient::onAddGeofencesCb(size_t count, LocationError* errors, uint32_t* ids)
190 {
191     LOC_LOGD("%s]: (%zu)", __FUNCTION__, count);
192     if (mGnssGeofencingCbIface != nullptr) {
193         for (size_t i = 0; i < count; i++) {
194             IGnssGeofenceCallback::GeofenceStatus status =
195                 IGnssGeofenceCallback::GeofenceStatus::ERROR_GENERIC;
196             if (errors[i] == LOCATION_ERROR_SUCCESS)
197                 status = IGnssGeofenceCallback::GeofenceStatus::OPERATION_SUCCESS;
198             else if (errors[i] == LOCATION_ERROR_ID_EXISTS)
199                 status = IGnssGeofenceCallback::GeofenceStatus::ERROR_ID_EXISTS;
200             auto r = mGnssGeofencingCbIface->gnssGeofenceAddCb(ids[i], status);
201             if (!r.isOk()) {
202                 LOC_LOGE("%s] Error from gnssGeofenceAddCb description=%s",
203                     __func__, r.description().c_str());
204             }
205         }
206     }
207 }
208 
onRemoveGeofencesCb(size_t count,LocationError * errors,uint32_t * ids)209 void GeofenceAPIClient::onRemoveGeofencesCb(size_t count, LocationError* errors, uint32_t* ids)
210 {
211     LOC_LOGD("%s]: (%zu)", __FUNCTION__, count);
212     if (mGnssGeofencingCbIface != nullptr) {
213         for (size_t i = 0; i < count; i++) {
214             IGnssGeofenceCallback::GeofenceStatus status =
215                 IGnssGeofenceCallback::GeofenceStatus::ERROR_GENERIC;
216             if (errors[i] == LOCATION_ERROR_SUCCESS)
217                 status = IGnssGeofenceCallback::GeofenceStatus::OPERATION_SUCCESS;
218             else if (errors[i] == LOCATION_ERROR_ID_UNKNOWN)
219                 status = IGnssGeofenceCallback::GeofenceStatus::ERROR_ID_UNKNOWN;
220             auto r = mGnssGeofencingCbIface->gnssGeofenceRemoveCb(ids[i], status);
221             if (!r.isOk()) {
222                 LOC_LOGE("%s] Error from gnssGeofenceRemoveCb description=%s",
223                     __func__, r.description().c_str());
224             }
225         }
226     }
227 }
228 
onPauseGeofencesCb(size_t count,LocationError * errors,uint32_t * ids)229 void GeofenceAPIClient::onPauseGeofencesCb(size_t count, LocationError* errors, uint32_t* ids)
230 {
231     LOC_LOGD("%s]: (%zu)", __FUNCTION__, count);
232     if (mGnssGeofencingCbIface != nullptr) {
233         for (size_t i = 0; i < count; i++) {
234             IGnssGeofenceCallback::GeofenceStatus status =
235                 IGnssGeofenceCallback::GeofenceStatus::ERROR_GENERIC;
236             if (errors[i] == LOCATION_ERROR_SUCCESS)
237                 status = IGnssGeofenceCallback::GeofenceStatus::OPERATION_SUCCESS;
238             else if (errors[i] == LOCATION_ERROR_ID_UNKNOWN)
239                 status = IGnssGeofenceCallback::GeofenceStatus::ERROR_ID_UNKNOWN;
240             auto r = mGnssGeofencingCbIface->gnssGeofencePauseCb(ids[i], status);
241             if (!r.isOk()) {
242                 LOC_LOGE("%s] Error from gnssGeofencePauseCb description=%s",
243                     __func__, r.description().c_str());
244             }
245         }
246     }
247 }
248 
onResumeGeofencesCb(size_t count,LocationError * errors,uint32_t * ids)249 void GeofenceAPIClient::onResumeGeofencesCb(size_t count, LocationError* errors, uint32_t* ids)
250 {
251     LOC_LOGD("%s]: (%zu)", __FUNCTION__, count);
252     if (mGnssGeofencingCbIface != nullptr) {
253         for (size_t i = 0; i < count; i++) {
254             IGnssGeofenceCallback::GeofenceStatus status =
255                 IGnssGeofenceCallback::GeofenceStatus::ERROR_GENERIC;
256             if (errors[i] == LOCATION_ERROR_SUCCESS)
257                 status = IGnssGeofenceCallback::GeofenceStatus::OPERATION_SUCCESS;
258             else if (errors[i] == LOCATION_ERROR_ID_UNKNOWN)
259                 status = IGnssGeofenceCallback::GeofenceStatus::ERROR_ID_UNKNOWN;
260             auto r = mGnssGeofencingCbIface->gnssGeofenceResumeCb(ids[i], status);
261             if (!r.isOk()) {
262                 LOC_LOGE("%s] Error from gnssGeofenceResumeCb description=%s",
263                     __func__, r.description().c_str());
264             }
265         }
266     }
267 }
268 
269 }  // namespace implementation
270 }  // namespace V1_0
271 }  // namespace gnss
272 }  // namespace hardware
273 }  // namespace android
274