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112 lines
4.2 KiB
112 lines
4.2 KiB
/*
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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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#pragma once
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#include <android-base/unique_fd.h>
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#include <android/hardware/health/2.1/IHealth.h>
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#include <healthd/healthd.h>
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#include <health2impl/Callback.h>
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#include <health2impl/HalHealthLoop.h>
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namespace android {
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namespace hardware {
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namespace health {
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namespace V2_1 {
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namespace implementation {
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// binderized health HAL implementation.
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class BinderHealth : public HalHealthLoop, public IHealth, public hidl_death_recipient {
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public:
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// |impl| should be the passthrough implementation.
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BinderHealth(const std::string& name, const sp<IHealth>& impl);
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// Methods from ::android::hardware::health::V2_0::IHealth follow.
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Return<::android::hardware::health::V2_0::Result> registerCallback(
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const sp<::android::hardware::health::V2_0::IHealthInfoCallback>& callback) override;
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Return<::android::hardware::health::V2_0::Result> unregisterCallback(
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const sp<::android::hardware::health::V2_0::IHealthInfoCallback>& callback) override;
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Return<::android::hardware::health::V2_0::Result> update() override;
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Return<void> getChargeCounter(getChargeCounter_cb _hidl_cb) override {
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return service()->getChargeCounter(_hidl_cb);
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}
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Return<void> getCurrentNow(getCurrentNow_cb _hidl_cb) override {
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return service()->getCurrentNow(_hidl_cb);
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}
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Return<void> getCurrentAverage(getCurrentAverage_cb _hidl_cb) override {
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return service()->getCurrentAverage(_hidl_cb);
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}
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Return<void> getCapacity(getCapacity_cb _hidl_cb) override {
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return service()->getCapacity(_hidl_cb);
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}
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Return<void> getEnergyCounter(getEnergyCounter_cb _hidl_cb) override {
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return service()->getEnergyCounter(_hidl_cb);
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}
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Return<void> getChargeStatus(getChargeStatus_cb _hidl_cb) override {
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return service()->getChargeStatus(_hidl_cb);
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}
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Return<void> getStorageInfo(getStorageInfo_cb _hidl_cb) override {
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return service()->getStorageInfo(_hidl_cb);
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}
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Return<void> getDiskStats(getDiskStats_cb _hidl_cb) override {
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return service()->getDiskStats(_hidl_cb);
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}
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Return<void> getHealthInfo(getHealthInfo_cb _hidl_cb) override {
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return service()->getHealthInfo(_hidl_cb);
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}
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// Methods from ::android::hardware::health::V2_1::IHealth follow.
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Return<void> getHealthConfig(getHealthConfig_cb _hidl_cb) override {
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return service()->getHealthConfig(_hidl_cb);
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}
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Return<void> getHealthInfo_2_1(getHealthInfo_2_1_cb _hidl_cb) override {
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return service()->getHealthInfo_2_1(_hidl_cb);
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}
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Return<void> shouldKeepScreenOn(shouldKeepScreenOn_cb _hidl_cb) override {
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return service()->shouldKeepScreenOn(_hidl_cb);
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}
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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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return service()->debug(fd, args);
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}
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// hidl_death_recipient implementation.
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void serviceDied(uint64_t cookie, const wp<IBase>& who) override;
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// Called by BinderHealthCallback.
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void OnHealthInfoChanged(const HealthInfo& health_info) override;
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protected:
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void Init(struct healthd_config* config) override;
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int PrepareToWait() override;
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// A subclass may override this if it wants to handle binder events differently.
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virtual void BinderEvent(uint32_t epevents);
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private:
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bool unregisterCallbackInternal(const sp<IBase>& callback);
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int binder_fd_ = -1;
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std::mutex callbacks_lock_;
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std::vector<std::unique_ptr<Callback>> callbacks_;
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};
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} // namespace implementation
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} // namespace V2_1
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} // namespace health
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} // namespace hardware
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} // namespace android
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