proc_bas.cpp

来自「电能质量交换格式转换库」· C++ 代码 · 共 43 行

/*
**  CPQDIF_StreamProcessor class. Base class for PQDIF stream processors --
**  generally for compression/decompression.
**  --------------------------------------------------------------------------
**
**  File name:          $Workfile: proc_bas.cpp $
**  Last modified:      $Modtime: 9/20/00 10:16a $
**  Last modified by:   $Author: Bill $
**
**  VCS archive path:   $Archive: /Hank/DMM/FirmWare/Level3/ObDatMgr/proc_bas.cpp $
**  VCS revision:       $Revision: 6 $ 
*/
#include "PQDIF_classes.h"
#include "zlib.h"


//  Construction
//  ============

CPQDIF_StreamProcessor::CPQDIF_StreamProcessor()
    {
    m_pstrm = NULL;
    m_checksum = adler32( 0L, Z_NULL, 0 );
    }

CPQDIF_StreamProcessor::~CPQDIF_StreamProcessor()
    {
    }

bool CPQDIF_StreamProcessor::ConnectStream( CPQDIF_StreamIO * pstrm )
    {
    m_pstrm = pstrm;
    return true;
    }


void CPQDIF_StreamProcessor::ResetChecksum( void )
{
    m_checksum = adler32( 0L, Z_NULL, 0 );
}