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1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "chre_api/chre/gnss.h"
18 
19 #include "chre/core/event_loop_manager.h"
20 #include "chre/util/macros.h"
21 #include "chre/util/time.h"
22 
23 using chre::EventLoopManager;
24 using chre::EventLoopManagerSingleton;
25 using chre::Milliseconds;
26 
chreGnssGetCapabilities()27 DLL_EXPORT uint32_t chreGnssGetCapabilities() {
28   return chre::EventLoopManagerSingleton::get()->getGnssRequestManager()
29       .getCapabilities();
30 }
31 
chreGnssLocationSessionStartAsync(uint32_t minIntervalMs,uint32_t minTimeToNextFixMs,const void * cookie)32 DLL_EXPORT bool chreGnssLocationSessionStartAsync(uint32_t minIntervalMs,
33                                                   uint32_t minTimeToNextFixMs,
34                                                   const void *cookie) {
35   chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
36   return chre::EventLoopManagerSingleton::get()->getGnssRequestManager()
37       .startLocationSession(nanoapp, Milliseconds(minIntervalMs),
38                             Milliseconds(minTimeToNextFixMs), cookie);
39 }
40 
chreGnssLocationSessionStopAsync(const void * cookie)41 DLL_EXPORT bool chreGnssLocationSessionStopAsync(const void *cookie) {
42   chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
43   return chre::EventLoopManagerSingleton::get()->getGnssRequestManager()
44       .stopLocationSession(nanoapp, cookie);
45 }
46