Timestamp.h

using namespace std;

//__________________________________________________________________________________________________________________________
string GetTimeStamp(tm * tm_local)
{
    
    string date = to_string(tm_local->tm_year+1900) + "-" + to_string(tm_local->tm_mon+1) + "-" + to_string(tm_local->tm_mday);
    
    // int HawaiiOffset = 10;
    // int hour = tm_local->tm_hour;
    // if (hour < 10){}
    
    string hour = to_string(tm_local->tm_hour);
    if (hour.length() == 1) hour = "0" + hour;
    
    string min = to_string(tm_local->tm_min);
    if (min.length() == 1) min = "0" + min;
    
    string sec = to_string(tm_local->tm_sec);
    if (sec.length() == 1) sec = "0" + sec;

    string time = hour + ":" + min + ":" + sec;
    string datetime = date + "  " + time;     //[UTC], [HI]
    return datetime;
}




//__________________________________________________________________________________________________________________________
string GetDateTime()
{
    time_t time_now;
    time_now = time(NULL);

    tm * tm_local = localtime(&time_now);
    return GetTimeStamp(tm_local);
}