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Diffstat (limited to 'include/powermanager/PowerHalController.h')
-rw-r--r-- | include/powermanager/PowerHalController.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/include/powermanager/PowerHalController.h b/include/powermanager/PowerHalController.h deleted file mode 100644 index 71a36d09e5..0000000000 --- a/include/powermanager/PowerHalController.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (C) 2020 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. - */ - -#ifndef ANDROID_POWERHALCONTROLLER_H -#define ANDROID_POWERHALCONTROLLER_H - -#include <android-base/thread_annotations.h> -#include <android/hardware/power/Boost.h> -#include <android/hardware/power/IPower.h> -#include <android/hardware/power/IPowerHintSession.h> -#include <android/hardware/power/Mode.h> -#include <powermanager/PowerHalWrapper.h> - -namespace android { - -namespace power { - -// ------------------------------------------------------------------------------------------------- - -// Connects to underlying Power HAL handles. -class HalConnector { -public: - HalConnector() = default; - virtual ~HalConnector() = default; - - virtual std::unique_ptr<HalWrapper> connect(); - virtual void reset(); -}; - -// ------------------------------------------------------------------------------------------------- - -// Controller for Power HAL handle. -// This relies on HalConnector to connect to the underlying Power HAL -// service and reconnects to it after each failed api call. This also ensures -// connecting to the service is thread-safe. -class PowerHalController : public HalWrapper { -public: - PowerHalController() : PowerHalController(std::make_unique<HalConnector>()) {} - explicit PowerHalController(std::unique_ptr<HalConnector> connector) - : mHalConnector(std::move(connector)) {} - virtual ~PowerHalController() = default; - - void init(); - - virtual HalResult<void> setBoost(hardware::power::Boost boost, int32_t durationMs) override; - virtual HalResult<void> setMode(hardware::power::Mode mode, bool enabled) override; - virtual HalResult<sp<hardware::power::IPowerHintSession>> createHintSession( - int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, - int64_t durationNanos) override; - virtual HalResult<int64_t> getHintSessionPreferredRate() override; - -private: - std::mutex mConnectedHalMutex; - std::unique_ptr<HalConnector> mHalConnector; - - // Shared pointers to keep global pointer and allow local copies to be used in - // different threads - std::shared_ptr<HalWrapper> mConnectedHal GUARDED_BY(mConnectedHalMutex) = nullptr; - const std::shared_ptr<HalWrapper> mDefaultHal = std::make_shared<EmptyHalWrapper>(); - - std::shared_ptr<HalWrapper> initHal(); - template <typename T> - HalResult<T> processHalResult(HalResult<T> result, const char* functionName); -}; - -// ------------------------------------------------------------------------------------------------- - -}; // namespace power - -}; // namespace android - -#endif // ANDROID_POWERHALCONTROLLER_H |