cdpid.h

/*
 * cdpid.h
 *
 *  Created on: 05.08.2014
 *      Author: andreas
 */

#ifndef CDPID_HPP_
#define CDPID_HPP_

#include <inttypes.h>
#include <iostream>
#include <string>
#include <sstream>

#include "logging.h"

namespace rofl {

class cdpid {
public:

        cdpid() :
                dpid(0) {};

        explicit cdpid(uint64_t dpid) :
                        dpid(dpid) {
                std::stringstream sstr; sstr << dpid;
                s_dpid = sstr.str();
        };

        cdpid(const cdpid& dpid) { *this = dpid; };

        cdpid&
        operator= (const cdpid& dpid) {
                if (this == &dpid)
                        return *this;
                this->dpid = dpid.dpid;
                this->s_dpid = dpid.s_dpid;
                return *this;
        };

        bool
        operator< (const cdpid& dpid) const {
                return (this->dpid < dpid.dpid);
        };

        bool
        operator== (const cdpid& dpid) const {
                return (this->dpid == dpid.dpid);
        };

        bool
        operator!= (const cdpid& dpid) const {
                return (this->dpid != dpid.dpid);
        };

public:

        uint64_t
        get_uint64_t() const { return dpid; };

        const std::string&
        str() const { return s_dpid; };

public:

        friend std::ostream&
        operator<< (std::ostream& os, const cdpid& dpid) {
                os << rofl::indent(0) << "<cdpid "
                                << (unsigned long long)dpid.get_uint64_t() << " >" << std::endl;
                return os;
        };

private:

        uint64_t        dpid;
        std::string     s_dpid;
};

};

#endif /* CDPID_HPP_ */