Function ProcessFile

main.cpp:49–80

written like this in order to be callback funtion of ftw()

#else
// written like this in order to be callback funtion of ftw()
int ProcessFile(const char file_path[], const struct stat *sb = nullptr, int typeflag = FTW_F)
{
    if (typeflag != FTW_F)
    {
        return 0;
    }
    cout << "Processing: " << file_path << endl;
    string filename(file_path);
#endif // _WIN32


    File input_file(file_path);

    if (input_file.IsOK())
    {
        size_t original_size = input_file.GetSize();

        size_t new_size = LeanifyFile(input_file.GetFilePionter(), original_size, 0, filename);

        PrintSize(original_size);
        cout << " -> ";
        PrintSize(new_size);
        cout << "\tLeanified: ";
        PrintSize(original_size - new_size);

        cout << " (" << 100 - 100.0 * new_size / original_size << "%)" << endl;

        input_file.UnMapFile(new_size);
    }

    return 0;
}


void PauseIfNotTerminal()