RawMsgBuf.h

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/*
 * Message Buffer for Message Queue
 *  - holds an entire FUShmRawCell to transport
 *
 *  Author: aspataru : aspataru@cern.ch
 */

#ifndef EVENTFILTER_RB_RAW_MSG_BUF_H
#define EVENTFILTER_RB_RAW_MSG_BUF_H

#include "EventFilter/Utilities/interface/MsgBuf.h"
#include "EventFilter/ShmBuffer/interface/FUShmRawCell.h"

namespace evf {

class RawMsgBuf: public MsgBuf {

public:
    RawMsgBuf(unsigned int size, unsigned int type);
    virtual ~RawMsgBuf();
    void initialise(unsigned int rawCellSize);
    FUShmRawCell* rawCell() {
        return (FUShmRawCell*) ptr_->mtext;
    }
    inline unsigned int usedSize() {
        return theRawCell_->eventSize() + sizeof(long int);
    }

private:
    FUShmRawCell* theRawCell_;

    friend class MasterQueue;
};

}

#endif