cd2iso

The magic of creating CD ISO files under Windows

/* This program has been compiled with VC6 and tested under Windows XP SP2 */
  #include 
  #include 

  int main ( int argc, char ** argv )
  {
    FILE * f, * out;
    char buf[512];
    unsigned len;

    if (argc != 2)
    {
      fprintf( stderr, "Syntax: rdiso filename\n" );
      return 1;
    }

    if ( (f = _fsopen( "\\\\?\\CdRom0", "rb", _SH_DENYNO )) == NULL)
    {
      fprintf( stderr, "Can't open CdRom0\n" );
      return 1;
    }

    if ( (out = fopen( argv[1], "wb" )) == NULL)
    {
      fprintf( stderr, "Can't open %s\n", argv[1] );
      return 1;
    }

    do
    {
      len = fread( buf, 1, sizeof(buf), f );
      if (len)
        fwrite( buf, 1, len, out );
    }
    while (len == sizeof(buf));
    fclose( f );
    fclose( out );
    return 0;
  }