//-----------------------------------------------------------------------------
// File          : McsRead.h
// Author        : Larry Ruckman  <ruckman@slac.stanford.edu>
// Created       : 10/14/2013
// Project       : Generic 
//-----------------------------------------------------------------------------
// Description :
//    Generic MCS File reader
//-----------------------------------------------------------------------------
// This file is part of 'SLAC Generic DAQ Software'.
// It is subject to the license terms in the LICENSE.txt file found in the 
// top-level directory of this distribution and at: 
//    https://confluence.slac.stanford.edu/display/ppareg/LICENSE.html. 
// No part of 'SLAC Generic DAQ Software', including this file, 
// may be copied, modified, propagated, or distributed except according to 
// the terms contained in the LICENSE.txt file.
// Proprietary and confidential to SLAC.
//-----------------------------------------------------------------------------
// Modification history :
// 10/14/2013: created
//-----------------------------------------------------------------------------

#ifndef __MCS_READ_H__
#define __MCS_READ_H__

#include <string>
#include <iostream>
#include <fstream>
#include <stdint.h>

using namespace std;

#ifdef __CINT__
#define uint32_t unsigned int
#endif

struct McsReadData {
   uint32_t address;
   uint32_t data;
   bool endOfFile;
} ;

//! Class to contain generic register data.
class McsRead {
   public:

      //! Constructor
      McsRead ( );

      //! Deconstructor
      ~McsRead ( );

      //! Open File
      bool open ( string filePath);

      //! Close File
      void close ( );
      
      //! Moves the ifstream to beginning of file
      void beg ( );
      
      //! Get Address space information
      uint32_t startAddr ( );
      uint32_t endAddr ( );
      uint32_t addrSize ( );
      
      //! Reads next byte 
      int32_t read (McsReadData *mem); 
   
   private:
      //! Get next data record
      int32_t next ( );   
   
      ifstream file;
      
      uint32_t promPntr;
      uint32_t promBaseAddr;
      uint32_t promLastAddr;
      uint32_t promData[16];
      uint32_t promAddr[16];
      
      bool endOfFile;
};
#endif