/*!
 * \copy
 *     Copyright (c)  2008-2013, Cisco Systems
 *     All rights reserved.
 *
 *     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.
 *
 *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *     POSSIBILITY OF SUCH DAMAGE.
 *
 *  read_config.h
 *
 *  Abstract
 *      Class for reading parameter settings in a configure file.
 *
 *  History
 *      08/18/2008 Created
 *
 *****************************************************************************/
#ifndef READ_CONFIG_H__
#define READ_CONFIG_H__

#include <stdlib.h>
#include <string>
#include "wels_const.h"
using namespace std;

typedef struct tagFilesSet {
  string strBsFile;
  string strSeqFile;	// for cmd lines
  struct {
    string strLayerCfgFile;
    string strSeqFile;
  } sSpatialLayers[MAX_DEPENDENCY_LAYER];
} SFilesSet;


class CReadConfig {
 public:
  CReadConfig();
  CReadConfig (const char* pConfigFileName);
  CReadConfig (const string& pConfigFileName);
  virtual ~CReadConfig();

  void Openf (const char* strFile);
  long ReadLine (string* strVal, const int iValSize = 4);
  const bool EndOfFile();
  const int GetLines();
  const bool ExistFile();
  const string& GetFileName();

 private:
  FILE*			m_pCfgFile;
  string			m_strCfgFileName;
  unsigned long	m_iLines;
};

#endif	// READ_CONFIG_H__

