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28 #ifndef TALK_BASE_OPTIONSFILE_H_
29 #define TALK_BASE_OPTIONSFILE_H_
36 // Implements storage of simple options in a text file on disk. This is
37 // cross-platform, but it is intended mostly for Linux where there is no
38 // first-class options storage system.
41 OptionsFile(const std::string &path);
43 // Loads the file from disk, overwriting the in-memory values.
45 // Saves the contents in memory, overwriting the on-disk values.
48 bool GetStringValue(const std::string& option, std::string* out_val) const;
49 bool GetIntValue(const std::string& option, int* out_val) const;
50 bool SetStringValue(const std::string& option, const std::string& val);
51 bool SetIntValue(const std::string& option, int val);
52 bool RemoveValue(const std::string& option);
55 typedef std::map<std::string, std::string> OptionsMap;
57 static bool IsLegalName(const std::string &name);
58 static bool IsLegalValue(const std::string &value);
64 } // namespace talk_base
66 #endif // TALK_BASE_OPTIONSFILE_H_