#include <fstream>
#include "helper.hxx"

using namespace std;

helper::helper( std::ifstream * in, std::ofstream * out)
{
    infile = in;
    outfile = out;
}

void helper::copy_ascii_header()
{
    // copy first 0x2d00 bytes to new file
    const int ascii_header_size = 0x2d00;
    char * memblock = new char [ascii_header_size];
    infile->seekg(0, ios::beg);
    infile->read(memblock, ascii_header_size);
    outfile->write(memblock, ascii_header_size);
    delete[] memblock;
}

void helper::copy_event_header()
{
    // copy binary header to new file
   const int bin_header_size = 3390;
   char * memblock = new char [bin_header_size];
   event_header_start = infile->tellg();
   infile->read(memblock, bin_header_size);
   outfile->write(memblock, bin_header_size);
   delete[] memblock;
}