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#ifndef DAQFORMATMODULES_DAQFORMATWRITER_H
#define DAQFORMATMODULES_DAQFORMATWRITER_H

/*
 *  DaqFormat.h
 *  DaqFormatModules
 *
 *  Created by Simon Patton on 8/5/10.
 *  Copyright 2010 DayaBay Collaboration. All rights reserved.
 *
 */

#include <string>

#include "DybAlg/DybAlgorithm.h"
#include "Event/ReadoutHeader.h"

class IDaqReadoutSvc;

namespace DybDaq {
    class DaqToOStream;
    class FileTraits;
    class DaqToOStream;
}

namespace DybDaq {

    class DaqFormatWriter : public DybAlgorithm<DayaBay::ReadoutHeader>
    {
    
    public:
        
        DaqFormatWriter(const std::string& name,
                        ISvcLocator* pSvcLocator);
        virtual ~DaqFormatWriter();
        
        virtual StatusCode initialize();
        
        virtual StatusCode execute();
        
        virtual StatusCode finalize();

    protected:
        
        virtual DaqToOStream* createDaqToOStream(const FileTraits& traits) = 0;

        virtual StatusCode writeFileHead(const DayaBay::DaqCrate* daqCrate);

        virtual StatusCode writeData(const DayaBay::DaqCrate* daqCrate);

        virtual StatusCode writeFileFoot();

        virtual void wroteFileHead() = 0;

        virtual void wroteData() = 0;

        virtual void wroteFileFoot() = 0;

    private:

        const DybDaq::FileTraits* m_traits;

        IDaqReadoutSvc* m_daqSvc;

        DybDaq::DaqToOStream* m_daqToOStream;

        std::string m_outputBase;
        
        unsigned long m_fileByteCount;

        unsigned long m_fileByteLimit;

        unsigned int m_fileBlockCount;
        
        unsigned int m_fileBlockLimit;
        
    };

}

#endif  // DAQFORMATMODULES_DAQFORMATWRITER_H

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