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/*
* Copyright (C) 2018 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 THERMAL_UTILS_THERMAL_FILES_H_
#define THERMAL_UTILS_THERMAL_FILES_H_
#include <string>
#include <unordered_map>
namespace android {
namespace hardware {
namespace thermal {
namespace V2_0 {
namespace implementation {
class ThermalFiles {
public:
ThermalFiles() = default;
~ThermalFiles() = default;
ThermalFiles(const ThermalFiles &) = delete;
void operator=(const ThermalFiles &) = delete;
std::string getThermalFilePath(std::string_view thermal_name) const;
// Returns true if add was successful, false otherwise.
bool addThermalFile(std::string_view thermal_name, std::string_view path);
// If thermal_name is not found in the thermal names to path map, this will set
// data to empty and return false. If the thermal_name is found and its content
// is read, this function will fill in data accordingly then return true.
bool readThermalFile(std::string_view thermal_name, std::string *data) const;
size_t getNumThermalFiles() const { return thermal_name_to_path_map_.size(); }
private:
std::unordered_map<std::string, std::string> thermal_name_to_path_map_;
};
} // namespace implementation
} // namespace V2_0
} // namespace thermal
} // namespace hardware
} // namespace android
#endif // THERMAL_UTILS_THERMAL_FILES_H_
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