61 lines
1.0 KiB
C++
61 lines
1.0 KiB
C++
/*
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* Copyright (C) 2021-2024 The LineageOS Project
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <cstdint>
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#include <fstream>
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#include <string>
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace light {
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struct rgb {
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rgb();
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rgb(uint8_t r, uint8_t g, uint8_t b);
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rgb(uint32_t color);
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uint8_t red;
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uint8_t green;
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uint8_t blue;
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bool isLit();
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uint8_t toBrightness();
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};
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uint32_t scaleBrightness(uint8_t brightness, uint32_t maxBrightness);
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template <typename T>
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bool readFromFile(const std::string& file, T& content) {
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std::ifstream fileStream(file);
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if (!fileStream) {
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return false;
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}
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fileStream >> content;
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return true;
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}
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template <typename T>
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bool writeToFile(const std::string& file, const T content) {
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std::ofstream fileStream(file);
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if (!fileStream) {
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return false;
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}
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fileStream << content;
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return true;
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}
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} // namespace light
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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