daq_common_header.hh

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#ifndef __DAQ_COMMON_HEADER_HH
#define __DAQ_COMMON_HEADER_HH

#include <stdint.h>
#include "utctime.hh"
#include <ostream>

/**
 * \author cpellegrino
 */

struct DAQCommonHeader
{
  uint32_t FrameLength;
  uint32_t DataType;
  uint32_t DetectorIdentifier;
  uint32_t RunNumber;
  uint32_t SequenceNumber;
  UTCTime Timestamp;
  uint32_t DOMIdentifier;
  uint16_t NumberOfPackets;
  uint16_t HighestPacketNumber;
  uint32_t DOMStatus1;
  uint32_t DOMStatus2;
  uint32_t DOMStatus3;
  uint32_t DOMStatus4;
  uint32_t NumberOfItems;
};

class DAQHeaderPrinter
{
  const DAQCommonHeader* m_pointer;

 public:

  DAQHeaderPrinter(const DAQCommonHeader* pointer)
    :
    m_pointer(pointer)
  {}

  DAQHeaderPrinter(const char* pointer)
    :
    m_pointer(
        static_cast<const DAQCommonHeader*>(
            static_cast<const void*>(pointer)
        )
    )
  {}

  friend
  std::ostream& operator <<(std::ostream& stream, const DAQHeaderPrinter& header);

};

inline
std::ostream& operator <<(std::ostream& stream, const DAQHeaderPrinter& header)
{
  return  stream << "FrameLenght:    " << header.m_pointer->FrameLength        << '\n'
                 << "DataType:       " << header.m_pointer->DataType           << '\n'
                 << "DetectorId:     " << header.m_pointer->DetectorIdentifier << '\n'
                 << "RunNumber:      " << header.m_pointer->RunNumber          << '\n'
                 << "SequenceNumber: " << header.m_pointer->SequenceNumber     << '\n'
                 << "UTC time:\n"
                 << "Seconds: " << header.m_pointer->Timestamp.Sec             << '\n'
                 << "Tics:    " << header.m_pointer->Timestamp.Tics            << '\n'
                 << "DOMIdentifier:  " << header.m_pointer->DOMIdentifier      << '\n'
                 << "DQStatus:\n"
                 << "NumberOfPackets:  " << header.m_pointer->NumberOfPackets     << '\n'
                 << "HighestPktNumber: " << header.m_pointer->HighestPacketNumber << '\n'
                 << "DOMStatus 1:      " << header.m_pointer->DOMStatus1          << '\n'
                 << "DOMStatus 2:      " << header.m_pointer->DOMStatus2          << '\n'
                 << "DOMStatus 3:      " << header.m_pointer->DOMStatus3          << '\n'
                 << "DOMStatus 4:      " << header.m_pointer->DOMStatus4          << '\n'
                 << "NumberOfItems:    " << header.m_pointer->NumberOfItems;
}

#endif