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/*
* Copyright (C) 2016 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_HARDWARE_LIGHT_V2_0_LIGHT_H
#define ANDROID_HARDWARE_LIGHT_V2_0_LIGHT_H
#include <android/hardware/light/2.0/ILight.h>
#include <hidl/Status.h>
#include <fstream>
#include <mutex>
#include <unordered_map>
namespace android {
namespace hardware {
namespace light {
namespace V2_0 {
namespace implementation {
struct Light : public ILight {
Light(std::ofstream&& backlight, std::ofstream&& amber_led,
std::ofstream&& green_led, std::ofstream&& amber_blink,
std::ofstream&& green_blink);
// Methods from ::android::hardware::light::V2_0::ILight follow.
Return<Status> setLight(Type type, const LightState& state) override;
Return<void> getSupportedTypes(getSupportedTypes_cb _hidl_cb) override;
private:
void setAttentionLight(const LightState& state);
void setBacklight(const LightState& state);
void setBatteryLight(const LightState& state);
void setNotificationLight(const LightState& state);
void setSpeakerBatteryLightLocked();
void setSpeakerLightLocked(const LightState& state);
void setSpeakerLightLockedDual(const LightState& batteryState,
const LightState& notificationState);
std::ofstream mBacklight;
std::ofstream mAmberLed;
std::ofstream mGreenLed;
std::ofstream mAmberBlink;
std::ofstream mGreenBlink;
LightState mAttentionState;
LightState mBatteryState;
LightState mNotificationState;
std::unordered_map<Type, std::function<void(const LightState&)>> mLights;
std::mutex mLock;
};
} // namespace implementation
} // namespace V2_0
} // namespace light
} // namespace hardware
} // namespace android
#endif // ANDROID_HARDWARE_LIGHT_V2_0_LIGHT_H
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