v40_Header.h

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//Dear emacs, this is -*- c++ -*-
 
/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 

 
#ifndef OFFLINE_EFORMAT_V40_HEADER_H
#define OFFLINE_EFORMAT_V40_HEADER_H
 
#include <stdint.h>
 
namespace offline_eformat { namespace v40 {

  class Header {
 
  public:
   
    Header (const uint32_t* it);

    Header ();

    Header (const Header& other);

    virtual ~Header();

    Header& operator= (const Header& other);

    void throws (bool b);

    bool throws () const;

    Header& assign (const uint32_t* it);

    uint32_t marker() const;

    uint32_t fragment_size_word() const;

    uint32_t header_size_word() const;

    uint32_t version() const;

    uint32_t source_id() const;

    uint32_t nstatus () const;

    const uint32_t* start() const;
    inline void start (const uint32_t*& it) const { it = start(); } //legacy

    const uint32_t* payload() const;
    inline void payload (const uint32_t*& it) const { it = payload(); } //legacy

    const uint32_t* end() const;
    inline void end (const uint32_t*& it) const { it = end(); } //legacy

    uint32_t payload_size_word (void) const;

    const uint32_t* status() const;
    inline void status (const uint32_t*& it) const { it = status(); } //legacy

    uint32_t checksum_type () const; 

    uint32_t nspecific () const; 
    
    const uint32_t* specific_header() const;
    inline void specific_header (const uint32_t*& it) const //legacy
    { it = specific_header(); }

    uint32_t checksum_value (void) const; 
    
    uint32_t eval_checksum (void) const;

    bool checksum (void) const;
    
  private: 
 
    const uint32_t* m_top; 
 
  };
 
}}
 
#endif //OFFLINE_EFORMAT_V40_HEADER_H