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/*!
* \file file_configuration.h
* \brief A ConfigurationInterface that reads the configuration from a file.
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
*
* This implementation has a text file as the source for the values of the parameters.
* The file is in the INI format, containing sections and pairs of names and values.
* For more information about the INI format, see http://en.wikipedia.org/wiki/INI_file
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2015 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#ifndef GNSS_SDR_FILE_CONFIGURATION_H_
#define GNSS_SDR_FILE_CONFIGURATION_H_
#include "configuration_interface.h"
#include <memory>
#include <string>
class INIReader;
class StringConverter;
class InMemoryConfiguration;
/*!
* \brief This class is an implementation of the interface ConfigurationInterface
*
* Derived from ConfigurationInterface, this class implements an interface
* to a configuration file. This implementation has a text file as the source
* for the values of the parameters.
* The file is in the INI format, containing sections and pairs of names and values.
* For more information about the INI format, see http://en.wikipedia.org/wiki/INI_file
*/
class FileConfiguration : public ConfigurationInterface
{
public:
FileConfiguration(std::string filename);
FileConfiguration();
//! Virtual destructor
~FileConfiguration();
std::string property(std::string property_name, std::string default_value);
bool property(std::string property_name, bool default_value);
long property(std::string property_name, long default_value);
int property(std::string property_name, int default_value);
unsigned int property(std::string property_name, unsigned int default_value);
unsigned short property(std::string property_name, unsigned short default_value);
float property(std::string property_name, float default_value);
double property(std::string property_name, double default_value);
void set_property(std::string property_name, std::string value);
private:
void init();
std::string filename_;
std::shared_ptr<INIReader> ini_reader_;
std::shared_ptr<InMemoryConfiguration> overrided_;
std::unique_ptr<StringConverter> converter_;
int error_;
};
#endif /*GNSS_SDR_FILE_CONFIGURATION_H_*/