SDConfigFile2.h

#ifndef SDConfigFile_h
#define SDConfigFile_h

/*
 * SD card configuration file reading library
 *
 * Copyright (c) 2014, 2017 Bradford Needham
 * (@bneedhamia, https://www.needhamia.com )
 * Licensed under LGPL version 2.1
 * a version of which should have been supplied with this file.
 *
 * The library supports one #define:
 *   #define SDCONFIGFILE_DEBUG 1 // to print file error messages.
 */

#include <Arduino.h>

#include <SPI.h>
#include <SdFat.h>

#define BUFFER_MARKER		'*'	// will mark in the config file where bytes are reserved for the value field

class SDConfigFile 
{
  private:
    File _file;            // the open configuration file
    boolean _atEnd;        // If true, there is no more of the file to read.
	
    char *_line;           // the current line of the file (see _lineLength)
                           // Allocated by begin().
						   		   
    uint8_t _lineSize;     // size (bytes) of _line[]
    uint8_t _lineLength;   // length (bytes) of the current line so far.
    int8_t  _valueIdx;     // position in _line[] where the value starts
                           //  (or -1 if none)
                           // (the name part is at &_line[0])
	
	void remove_chars(char* str, char c); // will clean up strings, remove unwanted characters
	void setNewValue(const char *newValue);
  
  public:
    boolean begin(const char *configFileName, uint8_t maxLineLength, SdFat *SD);
    void end();
    boolean readNextSetting();
	
    boolean nameIs(const char *name);
	//const char *getRawLine();
    const char *getName();
	const char *getRawValue();
	const char *getCleanValue();
	const char *getCleanString();
    
	//**********************************
	void setValue(const char *newValue);
	void setValue(bool newValue);
	void setValue(int newValue);
	void setValue(double newValue);

	void setStringValue(const char *newValue);
	void setBooleanValue(bool newValue);
	void setIntValue(int newValue);
	void setDoubleValue(double newValue);
	
	//**********************************
	void getValue(char*  updateValue);
	void getValue(char** updateValue);
    void getValue(boolean* updateValue);
	void getValue(int* updateValue);
	void getValue(double* updateValue);

	char *getStringValue();
    boolean getBooleanValue();
	int getIntValue();
	double getDoubleValue();
};
#endif