lib/space/ethers.h

Go to the documentation of this file.

//
// nis-util - NIS Administration Utilities
// Copyright (C) 2001, 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_ETHERS_H
#define LIB_SPACE_ETHERS_H

#include <boost/shared_ptr.hpp>

#include <netinet/ether.h>
#include <lib/space.h>

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

    virtual ~space_ethers();

protected:
    space_ethers(const rcstring &filename);

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

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

        ~record();

        static pointer create(const source_location &locn,
            const rcstring &mac_address, const rcstring &name,
            const rcstring &ip_address);

        rcstring representation(void) const;

        bool operator<(const record &rhs) const;
        bool operator<=(const record &rhs) const;
        bool operator>(const record &rhs) const;
        bool operator>=(const record &rhs) const;

        const source_location &get_source_location(void) const { return locn; }
        rcstring get_mac_address(void) const { return mac_address; }
        rcstring get_name(void) const { return name; }
        rcstring get_ip_address(void) const { return ip_address; }

    private:
        record(const source_location &locn, const rcstring &mac_address,
            const rcstring &name, const rcstring &ip_address);

        source_location locn;

        rcstring mac_address;

        rcstring name;

        ether_addr mac_address_binary;

        rcstring ip_address;

        int compare(const record &rhs) const;
    };

    record::pointer get(void);

private:
    record::pointer last_rp;

    space_ethers();

    space_ethers(const space_ethers &);

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

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