DQMEventMsgBuilder.h

Go to the documentation of this file.

#ifndef IOPool_Streamer_DQMEventMsgBuilder_h
#define IOPool_Streamer_DQMEventMsgBuilder_h

#include "IOPool/Streamer/interface/MsgTools.h"
#include "IOPool/Streamer/interface/DQMEventMessage.h"

#include "DataFormats/Provenance/interface/Timestamp.h"


// ------------------ dqm event message builder ----------------

class DQMEventMsgBuilder
{
 public:
  DQMEventMsgBuilder(void* buf, uint32 bufSize, uint32 run, uint32 event,
             edm::Timestamp timeStamp,
                     uint32 lumiSection, uint32 updateNumber,
                     uint32 adler32_chksum,
                     const char* host_name,
                     std::string const& releaseTag,
                     std::string const& topFolderName,
                     const DQMEvent::TObjectTable& monitorElementsBySubFolder);

  uint32 bufferSize() const { return bufSize_; }
  uint8* startAddress() const { return buf_; }
  uint32 headerSize() const { return eventAddr_-buf_; }
  void setCompressionFlag(uint32);
  void setFUProcessId(uint32);
  void setFUGuid(uint32);
  void setMergeCount(uint32);
  uint8* eventAddress() const  { return eventAddr_; }
  void setEventLength(uint32 len);
  uint32 size() const;

 private:
  uint8* buf_;
  uint32 bufSize_;
  uint8* eventAddr_;
};

#endif