RecoEventWriterForFU.h

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#ifndef IOPool_Streamer_RecoEventWriterForFU_h
#define IOPool_Streamer_RecoEventWriterForFU_h

#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
#include "IOPool/Streamer/interface/StreamerOutputFile.h"
#include "IOPool/Streamer/interface/InitMsgBuilder.h"
#include "IOPool/Streamer/interface/EventMsgBuilder.h"
#include "IOPool/Streamer/interface/InitMessage.h"
#include "IOPool/Streamer/interface/EventMessage.h"
#include "IOPool/Streamer/interface/MsgTools.h"

#include <iostream>
#include <vector>
#include <memory>
#include <string>

namespace evf {
  class ParameterSetDescription;
  class RecoEventWriterForFU {
  public:
    explicit RecoEventWriterForFU(edm::ParameterSet const& ps);
    ~RecoEventWriterForFU();

    static void fillDescription(edm::ParameterSetDescription& desc);

    void setInitMessageFile(std::string const&);
    void setOutputFile(std::string const&);
    void closeOutputFile();

    void doOutputHeader(InitMsgBuilder const& init_message);
    void doOutputHeader(InitMsgView const& init_message);

    void doOutputEvent(EventMsgBuilder const& msg);
    void doOutputEvent(EventMsgView const& msg);

    void start() {}
    void stop() {}

    uint32 get_adler32_ini() const { return preamble_adler32_; }
    uint32 get_adler32() const { return stream_writer_events_->adler32(); }

  private:
    std::shared_ptr<StreamerOutputFile> stream_writer_preamble_;
    std::shared_ptr<StreamerOutputFile> stream_writer_events_;
    uint32 preamble_adler32_ = 1;
  };
}  // namespace evf
#endif