63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/*
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* Copyright (C) 2019 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 "V2_0/ScopedWakelock.h"
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namespace android {
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namespace hardware {
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namespace sensors {
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namespace V2_0 {
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namespace implementation {
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int64_t getTimeNow() {
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return std::chrono::duration_cast<std::chrono::nanoseconds>(
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std::chrono::system_clock::now().time_since_epoch())
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.count();
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}
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ScopedWakelock::ScopedWakelock(ScopedWakelock&& other) {
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*this = std::move(other);
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}
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ScopedWakelock& ScopedWakelock::operator=(ScopedWakelock&& other) {
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mRefCounter = other.mRefCounter;
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mCreatedAtTimeNs = other.mCreatedAtTimeNs;
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mLocked = other.mLocked;
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other.mRefCounter = nullptr;
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other.mCreatedAtTimeNs = 0;
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other.mLocked = false;
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return *this;
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}
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ScopedWakelock::ScopedWakelock(IScopedWakelockRefCounter* refCounter, bool locked)
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: mRefCounter(refCounter), mLocked(locked) {
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if (mLocked) {
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mLocked = mRefCounter->incrementRefCountAndMaybeAcquireWakelock(1, &mCreatedAtTimeNs);
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}
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}
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ScopedWakelock::~ScopedWakelock() {
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if (mLocked) {
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mRefCounter->decrementRefCountAndMaybeReleaseWakelock(1, mCreatedAtTimeNs);
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}
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}
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} // namespace implementation
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} // namespace V2_0
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} // namespace sensors
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} // namespace hardware
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} // namespace android
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