platform_system_core/init/persistent_properties.h

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/*
* Copyright (C) 2017 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 _INIT_PERSISTENT_PROPERTIES_H
#define _INIT_PERSISTENT_PROPERTIES_H
#include <string>
#include <vector>
#include "result.h"
namespace android {
namespace init {
std::vector<std::pair<std::string, std::string>> LoadPersistentProperties();
void WritePersistentProperty(const std::string& name, const std::string& value);
// Exposed only for testing
Result<std::vector<std::pair<std::string, std::string>>> LoadPersistentPropertyFile();
std::string GenerateFileContents(
const std::vector<std::pair<std::string, std::string>>& persistent_properties);
Result<Success> WritePersistentPropertyFile(
const std::vector<std::pair<std::string, std::string>>& persistent_properties);
extern std::string persistent_property_filename;
} // namespace init
} // namespace android
#endif