98 lines
3.6 KiB
C++
98 lines
3.6 KiB
C++
/*
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* Copyright (C) 2018 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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#pragma once
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#include <android/hardware/thermal/2.0/IThermal.h>
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#include <android/hardware/thermal/2.0/IThermalChangedCallback.h>
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#include <hidl/Status.h>
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#include <mutex>
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#include <thread>
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#include "thermal-helper.h"
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namespace android {
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namespace hardware {
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namespace thermal {
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namespace V2_0 {
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namespace implementation {
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using ::android::sp;
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using ::android::hardware::hidl_vec;
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using ::android::hardware::Return;
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using ::android::hardware::thermal::V2_0::IThermal;
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using ::android::hardware::thermal::V2_0::IThermalChangedCallback;
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struct CallbackSetting {
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CallbackSetting(sp<IThermalChangedCallback> callback, bool is_filter_type,
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TemperatureType_2_0 type)
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: callback(std::move(callback)), is_filter_type(is_filter_type), type(type) {}
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sp<IThermalChangedCallback> callback;
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bool is_filter_type;
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TemperatureType_2_0 type;
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};
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class Thermal : public IThermal {
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public:
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Thermal();
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~Thermal() = default;
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// Disallow copy and assign.
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Thermal(const Thermal &) = delete;
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void operator=(const Thermal &) = delete;
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// Methods from ::android::hardware::thermal::V1_0::IThermal.
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Return<void> getTemperatures(getTemperatures_cb _hidl_cb) override;
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Return<void> getCpuUsages(getCpuUsages_cb _hidl_cb) override;
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Return<void> getCoolingDevices(getCoolingDevices_cb _hidl_cb) override;
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// Methods from ::android::hardware::thermal::V2_0::IThermal follow.
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Return<void> getCurrentTemperatures(bool filterType, TemperatureType_2_0 type,
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getCurrentTemperatures_cb _hidl_cb) override;
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Return<void> getTemperatureThresholds(bool filterType, TemperatureType_2_0 type,
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getTemperatureThresholds_cb _hidl_cb) override;
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Return<void> registerThermalChangedCallback(
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const sp<IThermalChangedCallback> &callback, bool filterType, TemperatureType_2_0 type,
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registerThermalChangedCallback_cb _hidl_cb) override;
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Return<void> unregisterThermalChangedCallback(
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const sp<IThermalChangedCallback> &callback,
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unregisterThermalChangedCallback_cb _hidl_cb) override;
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Return<void> getCurrentCoolingDevices(bool filterType, CoolingType type,
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getCurrentCoolingDevices_cb _hidl_cb) override;
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// Methods from ::android::hidl::base::V1_0::IBase follow.
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Return<void> debug(const hidl_handle &fd, const hidl_vec<hidl_string> &args) override;
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// Helper function for calling callbacks
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void sendThermalChangedCallback(const Temperature_2_0 &t);
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private:
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ThermalHelper thermal_helper_;
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void dumpVirtualSensorInfo(std::ostringstream *dump_buf);
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void dumpThrottlingInfo(std::ostringstream *dump_buf);
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void dumpThrottlingRequestStatus(std::ostringstream *dump_buf);
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void dumpPowerRailInfo(std::ostringstream *dump_buf);
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std::mutex thermal_callback_mutex_;
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std::vector<CallbackSetting> callbacks_;
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};
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} // namespace implementation
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} // namespace V2_0
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} // namespace thermal
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} // namespace hardware
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} // namespace android
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