In This Package:

DaqFromFStream.cc

Go to the documentation of this file.

/*
 *  DaqFromFStream.cc
 *  FileReadoutFormat
 *
 *  Created by Simon Patton on 7/18/10.
 *  Copyright 2010 DayaBay Collaboration. All rights reserved.
 *
 */
#include "FileReadoutFormat/DaqFromFStream.h"

#include <iostream>
#include <string>

using DybDaq::DaqFromFStream;
using DybDaq::DaqFromIStream;
using std::ifstream;
using std::istream;
using std::string;

DaqFromFStream::DaqFromFStream() :
  m_fileName(0),
  m_ifstream(0) {
}

DaqFromFStream::~DaqFromFStream() {
    if (0 != m_fileName) {
        delete m_fileName;
    }
    if (hasIStream()) {
        if (m_ifstream->is_open()) {
            m_ifstream->close();
        }
    }
}

std::istream* DaqFromFStream::openStream() {
    m_ifstream = new ifstream(m_fileName->c_str(),
                              istream::in | istream::binary);
    return m_ifstream;
}

void DaqFromFStream::closeStream(std::istream& stream) {
    ifstream& fileStream = dynamic_cast<ifstream&> (stream);
    fileStream.close();
    m_ifstream = 0;
}

const bool DaqFromFStream::openFile(const char* const fileName) {
    if (0 != m_fileName) {
        delete m_fileName;
    }
    m_fileName = new string(fileName);
    return open();
}

---