FileStartRecord Class Reference

#include <RawFileUtil.h>

Public Member Functions
	FileStartRecord ()
const file_start_record &	getRecord () const
void	dump (std::ostream &os=std::cout) const
void	setFileNumber (uint32_t fn)

Friends
raw_ifstream &	operator>> (raw_ifstream &is, FileStartRecord &record)
raw_ofstream &	operator<< (raw_ofstream &os, FileStartRecord &record)

Detailed Description

Definition at line 39 of file RawFileUtil.h.

Constructor & Destructor Documentation

FileStartRecord()

FileStartRecord::FileStartRecord

(

)

Definition at line 232 of file RawFileUtil.cxx.

{
   m_record.marker               = 0x1234aaaa;
   m_record.record_size          = 8;
   // following members are not meaningful @ offline
   m_record.version              = 0;
   m_record.file_number          = 0;
   m_record.date                 = 0;
   m_record.time                 = 0;
   m_record.sizeLimit_dataBlocks = 0;
   m_record.sizeLimit_MB         = 0;
}

Referenced by operator<<, and operator>>.

Member Function Documentation

dump()

void FileStartRecord::dump

(

std::ostream &

os = std::cout

)

const

Definition at line 291 of file RawFileUtil.cxx.

                                               {
  os << "[RawFile] FileStartRecord:" << std::endl << std::hex
     << "[RawFile] \tmarker               : 0x" << m_record.marker << std::endl
     << "[RawFile] \trecord_size          : 0x" << m_record.record_size << std::endl
     << "[RawFile] \tversion              : 0x" << m_record.version << std::endl
     << "[RawFile] \tfile_number          : 0x" << m_record.file_number << std::endl
     << "[RawFile] \tdate                 : 0x" << m_record.date << std::endl
     << "[RawFile] \ttime                 : 0x" << m_record.time << std::endl
     << "[RawFile] \tsizeLimit_dataBlocks : 0x" << m_record.sizeLimit_dataBlocks << std::endl
     << "[RawFile] \tsizeLimit_MB         : 0x" << m_record.sizeLimit_MB
     << std::dec << std::endl;
}

getRecord()

const file_start_record & FileStartRecord::getRecord ( ) const

inline

Definition at line 46 of file RawFileUtil.h.

{ return m_record; }

setFileNumber()

void FileStartRecord::setFileNumber ( uint32_t fn )

inline

Definition at line 49 of file RawFileUtil.h.

{ m_record.file_number = fn; }

Friends And Related Symbol Documentation

operator<<

raw_ofstream & operator<< ( raw_ofstream & os, FileStartRecord & record )

friend

Definition at line 175 of file RawFileUtil.cxx.

                                                                    {
  // write data block
  if (os.write((char*)(&record.m_record), sizeof(file_start_record)).fail()) {
    std::cerr << "[RawFile] Error occurred while writing file" << std::endl;
    throw FailedToWrite("FileStartRecord");
  }
 
  return os;
}

operator>>

raw_ifstream & operator>> ( raw_ifstream & is, FileStartRecord & record )

friend

Definition at line 7 of file RawFileUtil.cxx.

                                                                    {
  // read data block
  if (is.read((char*)(&record.m_record), sizeof(file_start_record)).fail()) {
    //std::cerr << "[RawFile] Error occurred while reading files" << std::endl;
    throw BadInputStream("FileStartRecord");
  }
 
  // data validation checks
  if (record.m_record.marker != 0x1234aaaa) {
    //std::cerr << "[RawFile] Get an invalid record marker" << std::endl;
    throw WrongMarker(0x1234aaaa, record.m_record.marker);
  }
 
  if (record.m_record.record_size != 8) {
    //std::cerr << "[RawFile] Get an unexpected record size" << std::endl;
    throw UnexpectedRecordSize("FileStartRecord", 8, record.m_record.record_size);
  }
 
  return is;
}

---

The documentation for this class was generated from the following files:

• RawFileUtil.h
• RawFileUtil.cxx