51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
/*
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* Copyright 2008 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_BASE_OPTIONSFILE_H_
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#define WEBRTC_BASE_OPTIONSFILE_H_
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#include <map>
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#include <string>
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namespace rtc {
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// Implements storage of simple options in a text file on disk. This is
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// cross-platform, but it is intended mostly for Linux where there is no
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// first-class options storage system.
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class OptionsFile {
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public:
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OptionsFile(const std::string &path);
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~OptionsFile();
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// Loads the file from disk, overwriting the in-memory values.
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bool Load();
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// Saves the contents in memory, overwriting the on-disk values.
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bool Save();
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bool GetStringValue(const std::string& option, std::string* out_val) const;
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bool GetIntValue(const std::string& option, int* out_val) const;
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bool SetStringValue(const std::string& option, const std::string& val);
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bool SetIntValue(const std::string& option, int val);
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bool RemoveValue(const std::string& option);
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private:
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typedef std::map<std::string, std::string> OptionsMap;
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static bool IsLegalName(const std::string &name);
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static bool IsLegalValue(const std::string &value);
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std::string path_;
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OptionsMap options_;
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};
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} // namespace rtc
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#endif // WEBRTC_BASE_OPTIONSFILE_H_
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