IniFile.h

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/****************************************************************
 *
 * Copyright (c) 2010
 *
 * Fraunhofer Institute for Manufacturing Engineering   
 * and Automation (IPA)
 *
 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *
 * Project name: care-o-bot
 * ROS stack name: cob3_common
 * ROS package name: inifiles_old
 * Description:
 *                                                              
 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *                      
 * Author: Christian Connette, email:christian.connette@ipa.fhg.de
 * Supervised by: Christian Connette, email:christian.connette@ipa.fhg.de
 *
 * Date of creation: Feb 2009
 * ToDo: Remove it!
 *
 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Fraunhofer Institute for Manufacturing 
 *       Engineering and Automation (IPA) nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License LGPL as 
 * published by the Free Software Foundation, either version 3 of the 
 * License, or (at your option) any later version.
 * 
 * This program 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 Lesser General Public License LGPL for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public 
 * License LGPL along with this program. 
 * If not, see <http://www.gnu.org/licenses/>.
 *
 ****************************************************************/

#ifndef _Inifile_H
#define _Inifile_H

#include <iostream>
#include <vector>
#include <string>
#include <stdio.h>

//-------------------------------------------------------------------


class IniFile
{
public:

        IniFile();

        IniFile(std::string fileName);
        ~IniFile();

        int SetFileName(std::string fileName, std::string strIniFileUsedBy = "", bool bCreate = false);


        int WriteKeyString(const char* pSect, const char* pKey, const std::string* pStrToWrite, bool bWarnIfNotfound = true);

        int WriteKeyInt(const char* pSect,const char* pKey,int nValue, bool bWarnIfNotfound = true);

        int WriteKeyDouble(const char* pSect,const char* pKey,double dValue,int StringLen=12,int decimals=5, bool bWarnIfNotfound = true);

        int WriteKeyBool(const char* pSect, const char* pKey, bool bValue, bool bWarnIfNotfound = true);

        int GetKeyString(const char* pSect,const char* pKey, std::string* pStrToRead, 
                                                        bool bWarnIfNotfound = true);

        int GetKeyInt(const char* pSect,const char* pKey,int* pValue, 
                                                        bool bWarnIfNotfound = true);

        int GetKeyLong(const char* pSect,const char* pKey,long* pValue, 
                                                        bool bWarnIfNotfound = true);

        int GetKeyBool(const char* pSect, const char* pKey, bool* pValue, 
                                                        bool bWarnIfNotfound = true);

        int GetKeyDouble(const char* pSect,const char* pKey,double* pValue, 
                                                        bool bWarnIfNotfound = true);

        int GetKeyDouble(const char* pSect,const char* pKey,double* pValue, double dDefault,
                                                        bool bWarnIfNotfound = true);

        int GetKey(const char* pSect,const char* pKey, std::string* pStrToRead, bool bWarnIfNotfound = true);

        int GetKey(const char* pSect,const char* pKey,int* pValue, bool bWarnIfNotfound = true);

        int GetKey(const char* pSect, const char* pKey, bool* pValue, bool bWarnIfNotfound = true);

        int GetKey(const char* pSect,const char* pKey,double* pValue, bool bWarnIfNotfound = true);

        int FindNextSection(std::string* pSect, std::string prevSect, bool bWarnIfNotfound = true);

private:
          
        int FindSection(const char* sect, bool bWarnIfNotfound = true);
        int FindKey(const char* skey,   bool bWarnIfNotfound = true);
        int FindNextLine(std::vector<char>& NewLine, int& CharInd);

        int WriteKeyValue(const char* pSect,const char* pKey,const char* pBuf, bool bWarnIfNotfound = true);

        int GetKeyValue(const char* pSect,const char* pKey, char* pBuf, int lenBuf, 
                                                        bool bWarnIfNotfound = true);

        int SkipLineUntil(FILE* pFile, const char EndChar);

        int ReadLineUntil(FILE* pFile, const char EndChar, std::string& ReadIntoStr);

        bool m_bFileOK;

        std::vector<char> m_CurLine;

        const int m_vectorSize;

    int m_CurCharInd;

        std::string m_fileName;
        std::string m_strIniFileUsedBy; //used for debug to inidcate user class of ini-file
        FILE* f;
};

#endif