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/*
** SWISH++
** WordThreshold.c
**
** Copyright (C) 2001 Paul J. Lucas
**
** 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
// standard
#include <cstdlib>
#include <sys/types.h> /* needed by FreeBSD systems */
#include <unistd.h> /* for geteuid(2) */
// local
#include "exit_codes.h"
#include "util.h"
#include "WordThreshold.h"
using namespace std;
//*****************************************************************************
//
// SYNOPSIS
//
void WordThreshold::parse_value( char *line )
//
// DESCRIPTION
//
// Parse a word threshold value, but allow only the super-user to specify
// a value larger than the default.
//
// PARAMETERS
//
// line The line of text to be parsed.
//
//*****************************************************************************
{
conf<int>::parse_value( line );
if ( operator int() > WordThreshold_Default && ::geteuid() != 0 ) {
error() << "value may be increased only by root: permission denied"
<< endl;
::exit( Exit_Not_Root );
}
}
/* vim:set et sw=4 ts=4: */
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