// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// The DHCPv4 States header file

// 

//

/**

 @file DHCPIP4States.h

*/

#ifndef __DHCPIP4STATES_H__

#define __DHCPIP4STATES_H__

#include "DHCPStates.h"

#include "DHCPIP4StateMachine.h"

class CDHCPIP4Init : public CDHCPAddressAcquisition

	{

public:

	CDHCPIP4Init(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPAddressAcquisition(aDHCPIPv4)

		{

		}

	};

class CDHCPIP4Reboot : public CDHCPRebootConfirm

	{

public:

	CDHCPIP4Reboot(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPRebootConfirm(aDHCPIPv4)

		{

		}

	};

class CDHCPIP4Inform : public CDHCPInformationConfig

	{

public:

	CDHCPIP4Inform(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPInformationConfig(aDHCPIPv4)

		{

		}

	};

class CDHCPIP4Select : public CDHCPSelect

	{

public:

	CDHCPIP4Select(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPSelect(aDHCPIPv4)

		{

		}

   virtual CAsynchEvent* ProcessL(TRequestStatus& aStatus);

   CDHCPIP4StateMachine& DHCPIPv4()

		{

		return static_cast<CDHCPIP4StateMachine&>(*iStateMachine);

		}

	};

class CDHCPIP4Request : public CDHCPRequest

	{

public:

	CDHCPIP4Request(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPRequest(aDHCPIPv4)

		{

		}

	};

class CDHCPIP4WaitForDAD : public CDHCPWaitForDADBind

	{

public:

	CDHCPIP4WaitForDAD(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPWaitForDADBind(aDHCPIPv4)

		{

		}

	virtual void TimerExpired();

	};

class CDHCPIP4Renew : public CDHCPRenew

	{

public:

	CDHCPIP4Renew(CDHCPIP4StateMachine& aDHCPIPv4) : CDHCPRenew(aDHCPIPv4)

		{

		}

	};

class CDHCPIP4Rebind : public CDHCPRebind

	{

public:

	CDHCPIP4Rebind(CDHCPIP4StateMachine& aDHCPIPv4) : CDHCPRebind(aDHCPIPv4)

		{

		}

	};

class CDHCPIP4Release : public CDHCPRelease

	{

public:

	CDHCPIP4Release(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPRelease(aDHCPIPv4)

		{

		}

	};

class CDHCPIP4Decline : public CDHCPDecline

	{

public:

	CDHCPIP4Decline(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPDecline(aDHCPIPv4)

		{

		}

	};

#ifdef SYMBIAN_NETWORKING_DHCPSERVER

class CDHCPIP4WaitForClientMsgs : public CDHCPWaitForClientMsgs

	{

public:

	CDHCPIP4WaitForClientMsgs(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPWaitForClientMsgs(aDHCPIPv4)

		{

		}

	};	

// To implement a timer for server socket to bind with server IP address

class CDHCPIP4BindServer : public CDHCPBindServer

	{

public:

	CDHCPIP4BindServer(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPBindServer(aDHCPIPv4)

		{

		}

	virtual void TimerExpired();	

	};

class CDHCPIP4HandleClientMsgs : public CDHCPHandleClientMsgs

	{

public:

	CDHCPIP4HandleClientMsgs(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPHandleClientMsgs(aDHCPIPv4)

		{

		}

	virtual CAsynchEvent* ProcessL(TRequestStatus& aStatus);	

	CDHCPIP4StateMachine& DHCPIPv4()

		{

		return static_cast<CDHCPIP4StateMachine&>(*iStateMachine);

		}	

  	};

class CDHCPIP4ProvideOffer : public CDHCPProvideOffer

	{

public:

	CDHCPIP4ProvideOffer(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPProvideOffer(aDHCPIPv4)

		{

		}

	};

class CDHCPIP4HandleDecline : public CDHCPHandleDecline

	{

public:

	CDHCPIP4HandleDecline(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPHandleDecline(aDHCPIPv4)

		{

		}

	};

class CDHCPIP4HandleRelease : public CDHCPHandleRelease

	{

public:

	CDHCPIP4HandleRelease(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPHandleRelease(aDHCPIPv4)

		{

		}

	};

class CDHCPIP4SendRequestResponse : public CDHCPSendRequestResponse

	{

public:

	CDHCPIP4SendRequestResponse(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPSendRequestResponse(aDHCPIPv4)

		{

		}

	virtual CAsynchEvent* ProcessL(TRequestStatus& aStatus);	

	CDHCPIP4StateMachine& DHCPIPv4()

		{

		return static_cast<CDHCPIP4StateMachine&>(*iStateMachine);

		}	

	};		

class CDHCPIP4SendInformResponse : public CDHCPSendInformResponse

	{

public:

	CDHCPIP4SendInformResponse(CDHCPIP4StateMachine& aDHCPIPv4) :

		CDHCPSendInformResponse(aDHCPIPv4)

		{

		}

	virtual CAsynchEvent* ProcessL(TRequestStatus& aStatus);	

	CDHCPIP4StateMachine& DHCPIPv4()

		{

		return static_cast<CDHCPIP4StateMachine&>(*iStateMachine);

		}	

	};	

#endif // SYMBIAN_NETWORKING_DHCPSERVER

#endif