// nullmailer -- a simple relay-only MTA
// Copyright (C) 2018  Bruce Guenter <bruce@untroubled.org>
//
// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// You can contact me at <bruce@untroubled.org>.  There is also a mailing list
// available to discuss this package.  To subscribe, send an email to
// <nullmailer-subscribe@lists.untroubled.org>.

#include "config.h"
#include <stdlib.h>
#include <limits.h>
#include "defines.h"
#include "configio.h"
#include "fdbuf/fdbuf.h"

bool config_readint(const char* filename, int& result)
{
  mystring tmp;
  if(!config_read(filename, tmp))
    return false;
  char* endptr;
  long longresult = strtol(tmp.c_str(), &endptr, 10);
  result = (int) longresult;
  return endptr > tmp.c_str() && longresult >= INT_MIN && longresult <= INT_MAX;
}
