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/* $Id: ClientId.h $ */
/** @file
* DHCP server - client identifier
*/
/*
* Copyright (C) 2017-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef VBOX_INCLUDED_SRC_Dhcpd_ClientId_h
#define VBOX_INCLUDED_SRC_Dhcpd_ClientId_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include "Defs.h"
#include <iprt/net.h>
#include "DhcpOptions.h"
/*
* Client is identified by either the Client ID option it sends or its
* chaddr, i.e. MAC address.
*/
class ClientId
{
RTMAC m_mac;
OptClientId m_id;
public:
ClientId()
: m_mac(), m_id() {}
ClientId(const RTMAC &macParam, const OptClientId &idParam)
: m_mac(macParam), m_id(idParam) {}
const RTMAC &mac() const { return m_mac; }
const OptClientId &id() const { return m_id; }
public:
static void registerFormat(); /* %R[id] */
private:
static bool g_fFormatRegistered;
static DECLCALLBACK(size_t) rtStrFormat(
PFNRTSTROUTPUT pfnOutput, void *pvArgOutput,
const char *pszType, void const *pvValue,
int cchWidth, int cchPrecision, unsigned fFlags,
void *pvUser);
private:
friend bool operator==(const ClientId &l, const ClientId &r);
friend bool operator<(const ClientId &l, const ClientId &r);
};
bool operator==(const ClientId &l, const ClientId &r);
bool operator<(const ClientId &l, const ClientId &r);
inline bool operator!=(const ClientId &l, const ClientId &r)
{
return !(l == r);
}
#endif /* !VBOX_INCLUDED_SRC_Dhcpd_ClientId_h */
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