lib/space/netgroup.h

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//
// nis-util - NIS Administration Utilities
// Copyright (C) 2001-2003, 2008, 2009, 2012 Peter Miller
//
// 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, see <http://www.gnu.org/licenses/>.
//

#ifndef LIB_SPACE_NETGROUP_H
#define LIB_SPACE_NETGROUP_H

#include <boost/shared_ptr.hpp>

#include <lib/space.h>

class symtab; // forward
class space_netgroup_check; // forward

class space_netgroup:
    public space
{
public:
    typedef boost::shared_ptr<space_netgroup> pointer;

    virtual ~space_netgroup();

public:
    static pointer create(const rcstring &filename);

    struct entry_t
    {
        rcstring reference_to_netgroup;

        rcstring host;

        rcstring user;

        rcstring domain;

        bool host_any(void) const;

        bool host_ignore(void) const;

        bool host_indexing(void) const;

        bool user_any(void) const;

        bool user_ignore(void) const;

        bool user_indexing(void) const;

        rcstring representation(void) const;

        bool operator==(const entry_t &) const;
    };

    class record
    {
    public:
        typedef boost::shared_ptr<record> pointer;

        ~record();

        typedef std::vector<entry_t> members_t;

        static pointer create(const source_location &locn, const rcstring &name,
            const members_t &members);

        rcstring representation(void) const;

        const source_location &get_source_location(void) const { return locn; }
        rcstring get_name(void) const { return name; }
        const members_t &get_members(void) const { return members; }

    private:
        record(const source_location &locn, const rcstring &name,
            const members_t &members);

        source_location locn;

        rcstring name;

        members_t members;

        record();

        record(const record &rhs);

        record &operator=(const record &rhs);
    };

    record::pointer get(void);

    static rcstring is_ok_netgroup_name(const rcstring &);

protected:
    space_netgroup(const rcstring &filename);

private:
    bool parse_group(const rcstring &s, entry_t &result,
        const source_location &glocn);

    space_netgroup();

    space_netgroup(const space_netgroup &);

    space_netgroup &operator=(const space_netgroup &);
};

// vim: set ts=8 sw=4 et :
#endif // LIB_SPACE_NETGROUP_H