clb_common_header.hh File Reference

#include <utility>
#include <ostream>
#include <stdint.h>
#include <cassert>
#include <cstdlib>
#include <arpa/inet.h>
#include "utctime.hh"

Go to the source code of this file.

Classes
struct	CLBCommonHeader

Typedefs
typedef uint64_t	frame_idx_t

Functions
std::ostream &	operator<< (std::ostream &stream, const CLBCommonHeader &header)
std::pair< uint32_t, bool >	seq_number (CLBCommonHeader const &header, uint64_t start_run_ms, int ts_duration_ms)
frame_idx_t	data2idx (CLBCommonHeader const &header, uint64_t start_run_ms, int ts_duration_ms)
uint32_t	dom_id (frame_idx_t idx)
bool	validTimeStamp (CLBCommonHeader const &header)
bool	isTrailer (CLBCommonHeader const &header)

Typedef Documentation

frame_idx_t

typedef uint64_t frame_idx_t

Definition at line 85 of file clb_common_header.hh.

Function Documentation

operator<<()

std::ostream & operator<< ( std::ostream & stream, const CLBCommonHeader & header )

inline

Definition at line 72 of file clb_common_header.hh.

{
  return stream <<  "DataType:          " << header.dataType()          << '\n'
                <<  "RunNumber:         " << header.runNumber()         << '\n'
                <<  "UDPSequenceNumber: " << header.udpSequenceNumber() << '\n'
                <<  "Timestamp:       \n" << header.timeStamp()         << '\n'
                <<  "DOMIdentifier:     " << header.domIdentifier()     << '\n'
                <<  "DOMStatus1:        " << header.domStatus(1)        << '\n'
                <<  "DOMStatus2:        " << header.domStatus(2)        << '\n'
                <<  "DOMStatus3:        " << header.domStatus(3)        << '\n'
                <<  "DOMStatus4:        " << header.domStatus(4);
}

seq_number()

std::pair< uint32_t, bool > seq_number ( CLBCommonHeader const & header, uint64_t start_run_ms, int ts_duration_ms )

inline

Definition at line 88 of file clb_common_header.hh.

{
  uint64_t const tstamp_ms = header.timeStamp().inMilliSeconds();
 
  return std::make_pair(
      (tstamp_ms - start_run_ms) / ts_duration_ms,
      tstamp_ms > start_run_ms);
}

data2idx()

frame_idx_t data2idx ( CLBCommonHeader const & header, uint64_t start_run_ms, int ts_duration_ms )

inline

Definition at line 101 of file clb_common_header.hh.

{
  std::pair<uint32_t, bool> const seq_num = seq_number(header, start_run_ms, ts_duration_ms);
  frame_idx_t value = seq_num.first;
  value <<= 32;
  value += header.domIdentifier();
  return value;
}

dom_id()

uint32_t dom_id ( frame_idx_t idx )

inline

Definition at line 114 of file clb_common_header.hh.

{
  frame_idx_t const mask = 0x00000000FFFFFFFF;
 
  return idx & mask;
}

validTimeStamp()

bool validTimeStamp ( CLBCommonHeader const & header )

inline

Definition at line 122 of file clb_common_header.hh.

{
  const static uint32_t mask = 0x80000000;
 
  return header.domStatus() & mask;
}

isTrailer()

bool isTrailer ( CLBCommonHeader const & header )

inline

Definition at line 130 of file clb_common_header.hh.

{
  const static uint32_t mask = 0x80000000;
 
  return header.domStatus(2) & mask;
}