| /* |
| * 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/system/napp_permissions.h" |
| #include "chre/util/time.h" |
| |
| using chre::EventLoopManager; |
| using chre::EventLoopManagerSingleton; |
| using chre::Milliseconds; |
| using chre::NanoappPermissions; |
| |
| 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 nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_GNSS) && |
| 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 nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_GNSS) && |
| 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 nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_GNSS) && |
| 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 nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_GNSS) && |
| chre::EventLoopManagerSingleton::get() |
| ->getGnssManager() |
| .getMeasurementSession() |
| .removeRequest(nanoapp, cookie); |
| #else |
| return false; |
| #endif // CHRE_GNSS_SUPPORT_ENABLED |
| } |
| |
| DLL_EXPORT bool chreGnssConfigurePassiveLocationListener(bool enable) { |
| #ifdef CHRE_GNSS_SUPPORT_ENABLED |
| chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__); |
| return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_GNSS) && |
| chre::EventLoopManagerSingleton::get() |
| ->getGnssManager() |
| .configurePassiveLocationListener(nanoapp, enable); |
| #else |
| return false; |
| #endif // CHRE_GNSS_SUPPORT_ENABLED |
| } |