jiapengwen

//*****************************************************
    // ConvertYYYYMMDDhhmmss_us
    //*****************************************************
    static std::string ConvertYYYYMMDDhhmmss_us(uint64_t intime,
                                                bool usegmtime = false)
    {
        char buff[50];
        memset(buff, '\0', sizeof(buff));

        std::string s_format = "%4d%02d%02d-%02d:%02d:%02d.%06d";