plumrain.cc

#include "boost/date_time/gregorian/gregorian.hpp"
#include "boost/date_time/posix_time/posix_time.hpp"
#include <boost/python.hpp>

#include <iostream>
#include <string>

int utc_date_str_to_int(const char* s, int offset) {
    using namespace boost::gregorian;
    using namespace boost::posix_time;

    date base(2006, Jan, 1);

    /* parse input strings into datetime object */
    ptime st = time_from_string(s);

    /* offset the input time with timezone */
    ptime ct = st + hours(offset);
    date cd = ct.date();

    days diff = cd - base;
    return diff.days();
}

BOOST_PYTHON_MODULE(plumrain)
{
    using namespace boost::python;
    def("utc_date_str_to_int", utc_date_str_to_int);
}


int main() {
    // std::cout << utc_str_to_date("2010-10-9 8:12:00", 10) << std::endl;
    for(int i=0; i<10000; i++) {
    	utc_date_str_to_int("2010-10-9 17:12:00", 10);
    }
    return 0;
}