/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Event/eformat/eformat-00-00-04/test/convert.cxx

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//Dear emacs, this is -*- c++ -*-

#include <fstream>
#include <iostream>
#include <cstdlib>

#include "eformat/old/eformat.h"
#include "eformat/write/eformat.h"
#include "eformat/eformat.h"

const size_t MAX_EVENT_SIZE = 2500000;

int main (int argc, char** argv)
{
  using namespace eformat;
  
  if ( argc != 3 ) {
    std::cerr << "usage: " << argv[0] << " <v2.4 file> <v3.0 file>" 
              << std::endl;
    std::exit(1);
  }

  //open normally a file
  std::fstream in(argv[1], std::ios::in|std::ios::binary);
  if (!in) {
    std::cerr << "File `" << argv[1] << "' does not exist?!" << std::endl;
    std::exit(1);
  }
  //open normally a file
  std::fstream out(argv[2], std::ios::out|std::ios::binary);
  if (!out) {
    std::cerr << "Cannot write to `" << argv[1] << "?!" << std::endl;
    std::exit(1);
  }

  uint32_t* event = new uint32_t[MAX_EVENT_SIZE];
  uint32_t* nevent = new uint32_t[MAX_EVENT_SIZE];
  
  while (true) {
    
    if (!(next_fragment(in, event, MAX_EVENT_SIZE*4))) break;
    uint32_t l1id = 0;
    
    old::FullEventFragment fe(event);

    try {
      fe.check_tree();
    }
    catch (eformat::BadVersionIssue& ex) {
      std::cerr << " !! WARNING: found event with format version = " 
                << HEX(ex.current()) << std::endl;
      if (ex.current() != MAJOR_DEFAULT_VERSION) {
        std::cerr << " -> I cannot cope with this format. Skipping..."
                  << std::endl;
        continue;
      }
      else {
        std::cout << " -> Event will be simply copied..." << std::endl;
      }
    }
    catch (eformat::Issue& ex) {
      std::cerr << "Uncaught eformat issue: " << ex.what() << std::endl;
      std::cerr << " -> Trying to continue..."
                << std::endl;
      continue;
    }
    catch (...) {
      std::cerr << std::endl << "Uncaught unknown exception" << std::endl;
      delete[] event;
      delete[] nevent;
      std::exit(1);
    }
    
    try {
      //if check is ok, print the lvl1 identifier
      std::cout << "Event #" << fe.lvl1_id() << " [" << HEX(fe.version())
                << "] -> [" << HEX(0x03000000) << "]" << std::endl;
      old::convert(event, nevent, MAX_EVENT_SIZE);
      FullEventFragment<const uint32_t*> nfe(nevent);
      nfe.check_tree();
      l1id = nfe.lvl1_id();
    }
    catch (eformat::Issue& ex) {
      std::cerr << "Uncaught eformat issue: " << ex.what() << std::endl;
      std::cerr << " -> Trying to continue..."
                << std::endl;
      continue;
    }
    catch (ers::Issue& ex) {
      std::cerr << "Uncaught ERS issue: " << ex.what() << std::endl;
      delete[] event;
      delete[] nevent;
      std::exit(1);
    }
    catch (std::exception& ex) {
      std::cerr << "Uncaught std exception: " << ex.what() << std::endl;
      delete[] event;
      delete[] nevent;
      std::exit(1);
    }
    catch (...) {
      std::cerr << std::endl << "Uncaught unknown exception" << std::endl;
      delete[] event;
      delete[] nevent;
      std::exit(1);
    }
    out.write(reinterpret_cast<char*>(nevent), sizeof(uint32_t)*nevent[1]);
    //if check is ok, print the lvl1 identifier
    std::cout << " -> (new) event #" << l1id 
              << " converted, checked and saved."
              << std::endl;

  }

  delete[] event;
  delete[] nevent;
  return 0;
}

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