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

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

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

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // The DHCP IPv4 Control header file

    15 // 

    16 //

    17 

    18 /**

    19  @file DHCPIP4Control.h

    20 */

    21 

    22 #ifndef __DHCPIP4CONTROL_H__

    23 #define __DHCPIP4CONTROL_H__

    24 

    25 #include <e32base.h>

    26 #include "DHCPControl.h"

    27 #include "DHCPIP4StateMachine.h"

    28 

    29 class RSocketServ;

    30 class CDHCPIP4Control : public CDHCPControl

    31 /**

    32   * Implements the DHCP IP4 control plain

    33   * class owns DHCP IP4 state machine (CDHCPIP4StateMachine)

    34   *

    35   * @internalTechnology

    36   *

    37   */

    38 	{

    39 public:

    40 	CDHCPIP4Control(RSocketServ& aEsock, TConfigType aConfigType);

    41 	virtual ~CDHCPIP4Control();

    42 

    43 	virtual void ConfigureL(const TConnectionInfo& aInfo, const RMessage2* aMessage);

    44 	virtual void Cancel();

    45 	virtual void TimerExpired();	//timer callback

    46 

    47 	virtual TInt HandleClientRequestL(TUint aName);

    48 	virtual TInt HandleClientRequestL(TUint aName, TInt aValue);

    49 	

    50 	virtual void TaskCompleteL( TInt aError );

    51 	

    52 	virtual void LinkLocalCreated();

    53 

    54 protected:

    55 	CDHCPIP4StateMachine* DhcpStateMachine();

    56 	virtual void HandleGetRawOptionDataL(TDes8* aDes);

    57 	virtual void HandleGetSipServerAddrL(TDes8* aDes);

    58 	virtual void HandleGetSipServerDomainL(TDes8* aDes);

    59 	void GetRawOptionDataL(TUint aOpCode, TPtr8& aPtr );

    60    	virtual void BindingFinishedL();

    61    	virtual TBool ShouldInformAfterFailedInit(void);

    62 #ifdef  SYMBIAN_NETWORKING_DHCPSERVER	

    63 	virtual void HandleSetRawOptionCodeL(TDes8* aDes);

    64 	void GetRawOptionDataFromDNSBufL(TPtr8& aPtr);

    65 	void SetRawOptionCodeL(TDes8* aDes);

    66 #endif // SYMBIAN_NETWORKING_DHCPSERVER   	

    67 #ifdef SYMBIAN_NETWORKING_DHCP_MSG_HEADERS

    68 	virtual void HandleGetTftpServerAddrL(TDes8& aDes) ;

    69 	virtual void HandleGetTftpServerNameL(TDes8& aDes) ;

    70 	virtual void HandleGetMultipleParamsL(TDes8& aReqList);

    71 	virtual	TInt InformCompleteRequestHandlerL();

    72 	void RequestInformOrCompleteCallL(TPtr8& aOpcode);

    73 	virtual void GetDhcpHdrSiaddrL(TDes8& aNxtAddress);

    74 	virtual void GetDhcpHdrSnameL(TDes8& aHdrSvrName);

    75 #endif // SYMBIAN_NETWORKING_DHCP_MSG_HEADERS	

    76 

    77 private:

    78 

    79 	TBool iStaticAddress;

    80 	TBool iClientShouldCompleteWhenLinkLocalCreated;

    81 	};

    82 

    83 inline CDHCPIP4Control::CDHCPIP4Control(RSocketServ& aEsock, TConfigType aConfigType) : 

    84 	CDHCPControl(aEsock,aConfigType)

    85 	{

    86 	}

    87 

    88 inline CDHCPIP4StateMachine* CDHCPIP4Control::DhcpStateMachine()

    89 {

    90    return static_cast<CDHCPIP4StateMachine*>(iDhcpStateMachine);

    91 }

    92 

    93 #endif

    94