/* This file is part of mailfromd.             -*- c -*-
   Copyright (C) 2006, 2007 Sergey Poznyakoff

   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 3, 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, see <http://www.gnu.org/licenses/>. */

#include "strftime.h"

MF_DEFUN(system, NUMBER, STRING str)
{
	MF_RETURN(system(str));
}
END

MF_DEFUN(time, NUMBER)
{
	time_t t = time(NULL);
	MF_RETURN(t);
}
END

MF_DEFUN(strftime, STRING, STRING fmt, NUMBER timestamp, OPTIONAL, NUMBER gmt)
{
	time_t t = timestamp;
	struct tm *tm = gmt ? gmtime(&t) : localtime(&t);
	size_t size = nstrftime(NULL, (size_t) -1, fmt, tm, 0, 0);
	size_t off;
	char *s = MF_ALLOC_HEAP(off, size + 1);
	size = nstrftime(s, size + 1, fmt, tm, 0, 0);
	MF_RETURN(off);
}
END

MF_INIT