main.cpp

一个将binary转化为cpp的转换程序

/***************************************************************************
 *  Filename :  main.cpp
 *  Started  :  10/??/04
 *  Copyright:  (C) 2004 Christian Petri
 *  Email    :  [e-mail]
 *
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 **************************************************************************/


#include <iostream>
#include <iomanip>

#include "functions.h"
#include "Time.h"

using namespace std;

int main(int argc, char *argv[])
{

  const string VERSION = "0.3.10";

  if (argc > 1)
  {
    if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help") && argc > 1)
    {
      cout << "Aufruf: bin2cpp [OPTION]... QUELLE ZIEL [NAME]" << endl;
      cout << "Erzeugt eine C++/C Headerdatei um Dateien in einem Programm weiter zu verarbeiten" << endl << endl;
      cout << "  -h, --help		diese Hilfe anzeigen und beenden" << endl;
      cout << "      --version		Versionsinformationen anzeigen und beeden" << endl << endl;
      cout << "Beispiel:" << endl << endl;
      cout << "  ./bin2cpp Datei.bin HeaderDatei DateiKopie" << endl << endl;
      cout << "\"ZIEL\" bitte ohne .h angeben, die Endung wird automatisch erzeugt." << endl << endl;
      cout << "Melden Sie Fehler bitte an <[e-mail]>" << endl;

      return 0;
    }

    if (!strcmp(argv[1], "--version") && argc > 1)
    {
      cout << "bin2cpp " << VERSION << endl;
      cout << "Geschrieben von Christian Petri." << endl << endl;
      cout << "Copyright (C) 2004 Christian Petri" << endl;

      return 0;
    }
  }

  if (argc < 3)
  {
    cout << "Fehler: Zuwenig Parameter angegeben! \"bin2cpp -h\" aufrufen fuer Hilfe!" << endl;

    return 1;
  }

  if (argc > 4)
  {
    cout << "Fehler: Zuviele Parameter angegeben! \"bin2cpp -h\" aufrufen fuer Hilfe!" << endl;

    return 1;
  }

  ifstream infile (argv[1], ios_base::in | ios_base::binary);

  if (!infile)
  {
    cout << "Fehler: Eingabedatei konnte nicht gefunden werden!" << endl;

    return 1;
  }

  stringstream headername, structname_buffer;
  string structname;

  structname_buffer << argv[2];
  structname = strtoupper(structname_buffer.str());

  headername << argv[2] << ".h";

  Time pack_clock;
  pack_clock.start();

  ofstream outfile (headername.str().c_str());

  if (!outfile)
  {
    cout << "Fehler: Konnte Ausgabedatei nicht erstellen!" << endl;
    outfile.close();

    return 1;
  }

  long int ifilesize = filesize(argv[1]);

  outfile << "const unsigned int " << structname << "_LENGTH = " << ifilesize << endl;
  
  if (argc < 4)
  {
    outfile << "const string " << structname << "_NAME \"" << argv[1] << "\"" << endl;
  } else {
    outfile << "const string " << structname << "_NAME \"" << argv[3] << "\"" << endl;
  }

  outfile << "\nconst unsigned char " << structname << "[]=\n{\n  "; 
 
  char buff[1];
  int b = 1;
  int bar_size = ifilesize / 50;
  int ic = 0;
  string bar = "[                                                  ]";
 
  cout << "Aktueller Fortschritt: " << bar << " 0%" << flush;

  while (!infile.eof())
  {
    infile.read(buff, 1);

    if (ic != 0)
    {
      if (ic % 30 == 0)
      {
        outfile << endl << "  ";
      }
    }

    if ((ic+1) % bar_size == 0)
    {
      bar[b] = '=';
      cout << "\rAktueller Fortschritt: " << bar << " " << (b*2) << "%" << flush;
      ++b;
    }

    if (!infile.eof())
    {
      outfile << "0x" << hex << setfill('0')<<  setw(2) << static_cast<int>(*buff & 0xFF) << ",";
    } else {
      outfile << "0x" << hex << setfill('0')<<  setw(2) << static_cast<int>(*buff & 0xFF);
    }

    ic++;
  }

  outfile << "\n};" << endl;

  infile.close();  
  outfile.close();

  pack_clock.stop();

  cout << "\n\"" << argv[1] << "\" wurde in " << setprecision(2) << fixed << pack_clock.result() << " Sekunden in \"" << headername.str() << "\" umgewandelt." << endl;

  return 0;
}