struct BufferElement
{
  char* ptrData;
  int TotalBytes;
  int StartPosition;
  std::string FileName;
};

class FileThread
{
private:
  std::vector<BufferElement> Queue;
  bool BoolThread;
  std::ofstream writestream;

//This Method calls the "WriteInFile" Method for the first element in the
//Queue and erases it from the vector
void Execute( void )
{
  while( BoolThread )
  {
    if( Queue.size() > 0 )
    {
      if( WriteInFile() )
      {
        delete[] Queue.at( 0 ).ptrData;
        Queue.erase( Queue.begin() );
      }
    }
  }
}

//This Method writes the first Element of the Queue in the file
bool WriteInFile( void )
{
  if( Queue.at(0).ptrData == NULL )
  {
    return true;
  }

  writestream.open( Queue.at(0).FileName.c_str(), std::ios::in |
                       std::ios::out | std::ios::binary );

  if( !writestream.is_open() )
  {
     writestream.close();
     writestream.clear();
     return false;
  }

  writestream.seekp( Queue.at( 0 ).StartPosition );
  writestream.write( Queue.at( 0 ).ptrData, Queue.at( 0 ).TotalBytes );

  writestream.close();
  writestream.clear();

 return true;
}

public:
void EndThread(void)
{
  BoolThread = false;
  for( int i = 0; i < Queue.size(); i++ )
  {
    delete[] Queue.at( i ).ptrData;
  }
}

template< typename T >
void WriteOrder( std::string _FileName, T _Data, int _StartPosition )
{
  BufferElement Temp_BufferElement;
  Temp_BufferElement.TotalBytes = sizeof( _Data );
  Temp_BufferElement.StartPosition = _StartPosition;
  Temp_BufferElement.FileName = _FileName;

  Temp_BufferElement.ptrData = new char[ Temp_BufferElement.TotalBytes ];
  memcpy( Temp_BufferElement.DataPtr, _Data, Temp_BufferElement.TotalBytes );

  Queue.push_back( Temp_BufferElement );
}
};

int main(void)
{
  std::string Path = "..\Data\Test.dat";
  FileThread Writer;

  for( int i = 0; i < 1000; i++ )
  {
    char array[] = {'H','e','l','l','o',' ','W','o','r','l','d','!',''};
    Writer.WriteOrder( Path, array, i * sizeof( array );
  }

  system("pause");
  Writer.EndThread();
  return 0;
}