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// Copyright (C) 2015-2019 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <config.h>
#include <util/boost_time_utils.h>
#include <sstream>
#include <iomanip>
std::string
isc::util::ptimeToText(boost::posix_time::ptime t, size_t fsecs_precision) {
boost::gregorian::date d = t.date();
std::stringstream s;
s << d.year()
<< "-" << std::setw(2) << std::setfill('0') << d.month().as_number()
<< "-" << std::setw(2) << std::setfill('0') << d.day()
<< " " << durationToText(t.time_of_day(), fsecs_precision);
return (s.str());
}
std::string
isc::util::durationToText(boost::posix_time::time_duration dur, size_t fsecs_precision) {
std::stringstream s;
s << std::setw(2) << std::setfill('0') << dur.hours()
<< ":" << std::setw(2) << std::setfill('0') << dur.minutes()
<< ":" << std::setw(2) << std::setfill('0') << dur.seconds();
// If the requested precision is less than the maximum native precision
// we will divide the fractional seconds value by 10^(max - requested)
if (fsecs_precision) {
size_t fsecs = dur.fractional_seconds();
size_t width = MAX_FSECS_PRECISION;
if (fsecs_precision < width) {
for (auto i = 0; i < width - fsecs_precision; ++i) {
fsecs /= 10;
}
width = fsecs_precision;
}
s << "." << std::setw(width)
<< std::setfill('0')
<< fsecs;
}
return (s.str());
}
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