icinga2/lib/base/datetime.cpp

76 lines
2.6 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/) *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#include "base/datetime.hpp"
#include "base/datetime.tcpp"
#include "base/utility.hpp"
#include "base/primitivetype.hpp"
using namespace icinga;
REGISTER_TYPE_WITH_PROTOTYPE(DateTime, DateTime::GetPrototype());
DateTime::DateTime(double value)
: m_Value(value)
{ }
DateTime::DateTime(const std::vector<Value>& args)
{
if (args.empty())
m_Value = Utility::GetTime();
else if (args.size() == 3 || args.size() == 6) {
struct tm tms;
tms.tm_year = args[0] - 1900;
tms.tm_mon = args[1] - 1;
tms.tm_mday = args[2];
if (args.size() == 6) {
tms.tm_hour = args[3];
tms.tm_min = args[4];
tms.tm_sec = args[5];
} else {
tms.tm_hour = 0;
tms.tm_min = 0;
tms.tm_sec = 0;
}
tms.tm_isdst = -1;
m_Value = mktime(&tms);
} else if (args.size() == 1)
m_Value = args[0];
else
BOOST_THROW_EXCEPTION(std::invalid_argument("Invalid number of arguments for the DateTime constructor."));
}
double DateTime::GetValue(void) const
{
return m_Value;
}
String DateTime::Format(const String& format) const
{
return Utility::FormatDateTime(format.CStr(), m_Value);
}
String DateTime::ToString(void) const
{
return Format("%Y-%m-%d %H:%M:%S %z");
}