mirror of https://github.com/gnss-sdr/gnss-sdr
83 lines
3.7 KiB
C++
83 lines
3.7 KiB
C++
/*!
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* \file INIReader.h
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* \brief This class reads an INI file into easy-to-access name/value pairs.
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* \author Brush Technologies, 2009.
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*
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* inih (INI Not Invented Here) is a simple .INI file parser written in C++.
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* It's only a couple of pages of code, and it was designed to be small
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* and simple, so it's good for embedded systems. To use it, just give
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* ini_parse() an INI file, and it will call a callback for every
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* name=value pair parsed, giving you strings for the section, name,
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* and value. It's done this way because it works well on low-memory
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* embedded systems, but also because it makes for a KISS implementation.
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*
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* -------------------------------------------------------------------------
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* inih and INIReader are released under the New BSD license:
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*
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* Copyright (c) 2009, Brush Technology
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Brush Technology nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY BRUSH TECHNOLOGY ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL BRUSH TECHNOLOGY BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Go to the project home page for more info:
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*
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* http://code.google.com/p/inih/
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* -------------------------------------------------------------------------
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*/
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#ifndef __INIREADER_H__
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#define __INIREADER_H__
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#include <map>
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#include <string>
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/*!
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* \brief Read an INI file into easy-to-access name/value pairs. (Note that I've gone
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* for simplicity here rather than speed, but it should be pretty decent.)
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*/
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class INIReader
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{
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public:
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//! Construct INIReader and parse given filename. See ini.h for more info about the parsing.
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INIReader(std::string filename);
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//! Return the result of ini_parse(), i.e., 0 on success, line number of first error on parse error, or -1 on file open error.
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int ParseError();
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//! Get a string value from INI file, returning default_value if not found.
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std::string Get(std::string section, std::string name,
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std::string default_value);
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//! Get an integer (long) value from INI file, returning default_value if not found.
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long GetInteger(std::string section, std::string name, long default_value);
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private:
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int _error;
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std::map<std::string, std::string> _values;
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static std::string MakeKey(std::string section, std::string name);
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static int ValueHandler(void* user, const char* section, const char* name,
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const char* value);
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};
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#endif // __INIREADER_H__
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