IniFile.h

/**
* @file
* @brief initialization file read and write API
* @author Deng Yangjun
* @date 2007-12-9
* @version 0.2
*  (C)2007 Midapex
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Library General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* Modified by Xishan Sun 4-2011
* Double float type read and write added
*
*/
#ifndef INI_FILE_CPP_H_
#define INI_FILE_CPP_H_

#include <string>
using namespace std;

class IniFile
{
public:
	IniFile(const string & fileName);

public:
	virtual ~IniFile(void);

	const string &getFileName() const;

	const string &getSection() const;
	void setSection(const string &section);

	bool write(const string &key, const string & value) const;
	bool write(const string &key, int value) const;
	bool write(const string &key, double value) const;

	string readStr(const string &key,const string &default_value) const;
	int readInt(const string &key, int default_value) const;
	double readDouble(const string &key, double default_value) const;

public:
	static int read_profile_string(const char *section, const char *key,char *value, int size, const char *default_value, const char *file);
	static int read_profile_int(const char *section, const char *key, int default_value, const char *file);
	static double read_profile_double(const char *section, const char *key, double default_value, const char *file);
	static int write_profile_string(const char *section, const char *key, const char *value, const char *file);

private:
	static int load_ini_file(const char *file, char *buf,int *file_size);
	static int newline(char c);
	static int end_of_string(char c);
	static int left_barce(char c);
	static int right_brace(char c);
	static int parse_file(const char *section, const char *key, const char *buf, int *sec_s, int *sec_e, int *key_s, int *key_e, int *value_s, int *value_e);

private:
	string m_fileName;
	string m_section;
};

#endif