StreamerOutputFile.h

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#ifndef IOPool_Streamer_StreamerOutputFile_h
#define IOPool_Streamer_StreamerOutputFile_h
 
#include "FWCore/Utilities/interface/propagate_const.h"
 
#include "IOPool/Streamer/interface/MsgTools.h"
 
#include "IOPool/Streamer/interface/InitMsgBuilder.h"
#include "IOPool/Streamer/interface/InitMessage.h"
 
#include "IOPool/Streamer/interface/EventMsgBuilder.h"
#include "IOPool/Streamer/interface/EventMessage.h"
 
#include "IOPool/Streamer/interface/StreamerFileIO.h"
#include <memory>
 
#include <exception>
#include <fstream>
#include <iostream>
 
class StreamerOutputFile
{
public:
  explicit StreamerOutputFile(const std::string& name);
  ~StreamerOutputFile();
 
  void write(const InitMsgBuilder&);
  void write(const InitMsgView&);
 
  void writeInitFragment(uint32 fragIndex, uint32 fragCount, const char* dataPtr, uint32 dataSize);
 
  uint64 write(const EventMsgBuilder&);
  uint64 write(const EventMsgView&);
 
  uint64 writeEventFragment(uint32 fragIndex, uint32 fragCount, const char* dataPtr, uint32 dataSize);
 
  uint32 adler32() const { return streamerfile_->adler32(); }
 
  void close() { streamerfile_->close(); }
 
private:
  void writeEventHeader(const EventMsgView& ineview);
  void writeStart(const InitMsgView& inview);
 
private:
  edm::propagate_const<std::shared_ptr<OutputFile>> streamerfile_;
};
 
#endif