1 /**

     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * Support for TCP/IP calls directly to MNifIfNotify methods

    16 * 

    17 *

    18 */

    19 

    20 

    21 

    22 /**

    23  @file notify.h

    24 */

    25 

    26 

    27 #if !defined(IPSHIMFLOW_NOTIFY_H_INCLUDED_)

    28 #define IPSHIMFLOW_NOTIFY_H_INCLUDED_

    29 

    30 #include <e32base.h>

    31 #include <comms-infras/nifif.h>

    32 #include "nif.h"

    33 

    34 namespace ESock

    35 {

    36 struct TDataVolumes;

    37 struct TNotificationThresholds;

    38 }

    39 

    40 class CIPShimIfBase;

    41 class TPacketActivity;

    42 

    43 class CIPShimNotify : public CBase, public MNifIfNotify

    44 /**

    45 Class used to support TCP/IP stack MNifIfNotify calls to NIFMAN via CNifIfBase.

    46 

    47 Only the OpenRoute()/CloseRoute()/PacketActivity() methods are actually called by the

    48 TCP/IP stack and are supported.  All other MNifIfNotify methods just panic.

    49 

    50 @internalComponent

    51 */

    52 	{

    53 public:

    54 	static CIPShimNotify* NewL(CIPShimIfBase* aIntf);

    55 

    56 	// from MNifIfNotify

    57 	// (the only methods supported are: OpenRoute(), CloseRoute(), PacketActivity())

    58 	void LinkLayerDown(TInt aReason, TAction aAction);

    59 	void LinkLayerUp();

    60 	void NegotiationFailed(CNifIfBase* aIf, TInt aReason);

    61 	TInt Authenticate(TDes& aUsername, TDes& aPassword);

    62 	void CancelAuthenticate();

    63 	TInt GetExcessData(TDes8& aBuffer);

    64 	void IfProgress(TInt aStage, TInt aError);

    65 	void IfProgress(TSubConnectionUniqueId aSubConnectionUniqueId, TInt aStage, TInt aError);

    66 	void OpenRoute();

    67 	void CloseRoute();

    68 	TInt Notification(TNifToAgentEventType aEvent, void * aInfo = NULL);

    69 	void BinderLayerDown(CNifIfBase* aBinderIf, TInt aReason, TAction aAction);

    70 	TInt PacketActivity(TDataTransferDirection aDirection, TUint aBytes, TBool aResetTimer);

    71 	void NotifyDataSent(TSubConnectionUniqueId aSubConnectionUniqueId, TUint aUplinkVolume);

    72 	void NotifyDataReceived(TSubConnectionUniqueId aSubConnectionUniqueId, TUint aDownlinkVolume);

    73 	void NifEvent(TNetworkAdaptorEventType aEventType, TUint aEvent, const TDesC8& aEventData, TAny* aSource);

    74 	TInt DoReadInt(const TDesC& aField, TUint32& aValue,const RMessagePtr2* aMessage);

    75 	TInt DoWriteInt(const TDesC& aField, TUint32 aValue,const RMessagePtr2* aMessage);

    76 	TInt DoReadDes(const TDesC& aField, TDes8& aValue,const RMessagePtr2* aMessage);

    77 	TInt DoReadDes(const TDesC& aField, TDes16& aValue,const RMessagePtr2* aMessage);

    78 	TInt DoWriteDes(const TDesC& aField, const TDesC8& aValue,const RMessagePtr2* aMessage);

    79 	TInt DoWriteDes(const TDesC& aField, const TDesC16& aValue,const RMessagePtr2* aMessage);

    80 	TInt DoReadBool(const TDesC& aField, TBool& aValue,const RMessagePtr2* aMessage);

    81 	TInt DoWriteBool(const TDesC& aField, TBool aValue,const RMessagePtr2* aMessage);

    82 	

    83 	// Idle timer

    84 	void SetPacketActivityFlag(volatile TBool* aPacketActivity);

    85 	

    86 	// Data monitoring

    87 	void SetDataVolumePtrs(ESock::TDataVolumes* aConnectionVolumesPtr, ESock::TDataVolumes* aSubConnectionVolumesPtr);

    88 	void SetNotificationThresholdPtrs(ESock::TNotificationThresholds* aConnectionThresholdsPtr, ESock::TNotificationThresholds* aSubonnectionThresholdsPtr); 

    89 	

    90 private:	

    91 	CIPShimNotify(CIPShimIfBase* aIntf);

    92 

    93 private:

    94 	CIPShimIfBase* iIntf;

    95 	ESock::TDataVolumes* iConnectionVolumesPtr;

    96 	ESock::TDataVolumes* iSubConnectionVolumesPtr;

    97 	ESock::TNotificationThresholds* iConnectionThresholdsPtr;

    98 	ESock::TNotificationThresholds* iSubConnectionThresholdsPtr;

    99 	volatile TBool* iPacketActivity;

   100 	TInt iRouteCount;	

   101 	};

   102 	

   103 #endif