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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "chre_api/chre/gnss.h"
#include "chre/core/event_loop_manager.h"
#include "chre/util/macros.h"
#include "chre/util/time.h"
using chre::EventLoopManager;
using chre::EventLoopManagerSingleton;
using chre::Milliseconds;
DLL_EXPORT uint32_t chreGnssGetCapabilities() {
#ifdef CHRE_GNSS_SUPPORT_ENABLED
return chre::EventLoopManagerSingleton::get()
->getGnssManager()
.getCapabilities();
#else
return CHRE_GNSS_CAPABILITIES_NONE;
#endif // CHRE_GNSS_SUPPORT_ENABLED
}
DLL_EXPORT bool chreGnssLocationSessionStartAsync(uint32_t minIntervalMs,
uint32_t minTimeToNextFixMs,
const void *cookie) {
#ifdef CHRE_GNSS_SUPPORT_ENABLED
chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
return chre::EventLoopManagerSingleton::get()
->getGnssManager()
.getLocationSession()
.addRequest(nanoapp, Milliseconds(minIntervalMs),
Milliseconds(minTimeToNextFixMs), cookie);
#else
return false;
#endif // CHRE_GNSS_SUPPORT_ENABLED
}
DLL_EXPORT bool chreGnssLocationSessionStopAsync(const void *cookie) {
#ifdef CHRE_GNSS_SUPPORT_ENABLED
chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
return chre::EventLoopManagerSingleton::get()
->getGnssManager()
.getLocationSession()
.removeRequest(nanoapp, cookie);
#else
return false;
#endif // CHRE_GNSS_SUPPORT_ENABLED
}
DLL_EXPORT bool chreGnssMeasurementSessionStartAsync(uint32_t minIntervalMs,
const void *cookie) {
#ifdef CHRE_GNSS_SUPPORT_ENABLED
chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
return chre::EventLoopManagerSingleton::get()
->getGnssManager()
.getMeasurementSession()
.addRequest(nanoapp, Milliseconds(minIntervalMs),
Milliseconds(0) /* minTimeToNext */, cookie);
#else
return false;
#endif // CHRE_GNSS_SUPPORT_ENABLED
}
DLL_EXPORT bool chreGnssMeasurementSessionStopAsync(const void *cookie) {
#ifdef CHRE_GNSS_SUPPORT_ENABLED
chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
return chre::EventLoopManagerSingleton::get()
->getGnssManager()
.getMeasurementSession()
.removeRequest(nanoapp, cookie);
#else
return false;
#endif // CHRE_GNSS_SUPPORT_ENABLED
}
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