rlhistoryreader.h

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/***************************************************************************
                       rlhistoryreader.h  -  description
                             -------------------
    begin                : Wed Dec 06 2006
    copyright            : (C) 2006 by Rainer Lehrig
    email                : lehrig@t-online.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This library is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE as        *
 *   published by the Free Software Foundation                             *
 *                                                                         *
 ***************************************************************************/
#ifndef _RL_HISTORY_READER_H_
#define _RL_HISTORY_READER_H_

#include "rldefine.h"
#include "rltime.h"
#include <stdio.h>

typedef struct _rlHistoryReaderLine_
{
  _rlHistoryReaderLine_ *next;
  char *line;
}rlHistoryReaderLine;



class rlHistoryReader
{
public:
  rlHistoryReader();
  virtual ~rlHistoryReader();
  int read(const char *csvName, rlTime *start, rlTime *end);
  const char *firstLine();
  const char *nextLine();
  int clean();
  int cat(const char *csvName, FILE *fout);
  int debug;
private:
  int openFile();
  int pushLineToMemory(const char *line);
  rlHistoryReaderLine *first_line,*current_line;
  rlTime time;
  FILE *fin;
  int current_file;
  char *csv_name, *csv_file_name;
};
#endif