File: User.c

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/*
**      SWISH++
**      User.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 <pwd.h>                                /* for getpwnam(3) */

// local
#include "exit_codes.h"
#include "platform.h"
#include "User.h"
#include "util.h"

using namespace std;

//*****************************************************************************
//
// SYNOPSIS
//
        void User::parse_value( char *line )
//
// DESCRIPTION
//
//      Parse a login name of a user and look it up to ensure it's valid.
//
// PARAMETERS
//
//      line    The line of text to be parsed.
//
//*****************************************************************************
{
    conf<string>::parse_value( line );
    char const *const user_name = operator char const*();
    struct passwd const *const p = ::getpwnam( user_name );
    if ( !p ) {
        error() << '"' << name() << "\" value of \"" << user_name
                << "\" does not exist" << endl;
        ::exit( Exit_No_User );
    }
    uid_ = p->pw_uid;
}
/* vim:set et sw=4 ts=4: */