// @(#) $Id$

#ifndef ALIL3DDLRAWREADERFILE_H
#define ALIL3DDLRAWREADERFILE_H

#include "AliHLTRootTypes.h"
#include "AliHLTDDLRawReader.h"

class AliHLTDDLRawReaderFile: public AliHLTDDLRawReader 
{
  public :
    AliHLTDDLRawReaderFile(const Char_t* name, Bool_t addnum = kTRUE);
    virtual ~AliHLTDDLRawReaderFile();

    virtual Bool_t   ReadMiniHeader();
    virtual Bool_t   ReadNextData(UChar_t*& data);

    virtual Bool_t   Reset();

  protected :
    Bool_t           OpenNextFile();

    virtual Bool_t   ReadNext(UChar_t* data, Int_t size);

    Char_t*          fFileName;    //! name of input files
    Int_t            fFileNumber;  //  number of current input file
    fstream*         fStream;      //! stream of raw digits
    UChar_t*         fBuffer;      //!  buffer for payload
    Int_t            fBufferSize;  //  size of fBuffer in bytes

    ClassDef(AliHLTDDLRawReaderFile, 1) //AliHLTDDLRawReaderFile
};

typedef AliHLTDDLRawReaderFile AliL3DDLRawReaderFile; // for backward compatibility

#endif