87 lines
3.1 KiB
C++
87 lines
3.1 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <utils/SystemClock.h>
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#include <aidl/android/hardware/gnss/IGnss.h>
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#include "GnssPowerIndication.h"
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#include "debug.h"
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace gnss {
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namespace implementation {
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GnssPowerIndication::GnssPowerIndication(std::function<double()> getRunningTime)
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: mGetRunningTime(std::move(getRunningTime)) {}
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ndk::ScopedAStatus GnssPowerIndication::setCallback(
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const std::shared_ptr<IGnssPowerIndicationCallback>& callback) {
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mCb = callback;
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callback->setCapabilitiesCb(IGnssPowerIndicationCallback::CAPABILITY_TOTAL |
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IGnssPowerIndicationCallback::CAPABILITY_SINGLEBAND_TRACKING |
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IGnssPowerIndicationCallback::CAPABILITY_MULTIBAND_TRACKING |
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IGnssPowerIndicationCallback::CAPABILITY_SINGLEBAND_ACQUISITION |
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IGnssPowerIndicationCallback::CAPABILITY_MULTIBAND_ACQUISITION |
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IGnssPowerIndicationCallback::CAPABILITY_OTHER_MODES);
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return ndk::ScopedAStatus::ok();
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}
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ndk::ScopedAStatus GnssPowerIndication::requestGnssPowerStats() {
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if (mCb) {
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return doRequestGnssPowerStats(*mCb);
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} else {
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return ndk::ScopedAStatus::fromExceptionCode(FAILURE(IGnss::ERROR_INVALID_ARGUMENT));
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}
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}
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ndk::ScopedAStatus GnssPowerIndication::doRequestGnssPowerStats(
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IGnssPowerIndicationCallback& cb) {
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GnssPowerStats gnssPowerStats;
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const double d = mGetRunningTime();
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if (d > 0.0) {
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ElapsedRealtime elapsedRealtime = {
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.flags = ElapsedRealtime::HAS_TIMESTAMP_NS |
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ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS,
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.timestampNs = ::android::elapsedRealtimeNano(),
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.timeUncertaintyNs = 1000,
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};
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gnssPowerStats.elapsedRealtime = elapsedRealtime;
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gnssPowerStats.totalEnergyMilliJoule = 1.500e+3 + d * 22.0;
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gnssPowerStats.singlebandTrackingModeEnergyMilliJoule = 0.0;
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gnssPowerStats.multibandTrackingModeEnergyMilliJoule = 1.28e+2 + d * 4.0;
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gnssPowerStats.singlebandAcquisitionModeEnergyMilliJoule = 0.0;
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gnssPowerStats.multibandAcquisitionModeEnergyMilliJoule = 3.65e+2 + d * 15.0;
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gnssPowerStats.otherModesEnergyMilliJoule = {1.232e+2, 3.234e+3};
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}
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cb.gnssPowerStatsCb(gnssPowerStats);
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return ndk::ScopedAStatus::ok();
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}
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} // namespace implementation
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} // namespace gnss
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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