1 // Copyright (c) 2008-2009 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 // @internalAll

    15 // 

    16 //

    17 

    18 #ifndef __RSOCKETHANDLER_H__

    19 #define __RSOCKETHANDLER_H__

    20 

    21 #include <es_sock.h>

    22 #include <comms-infras/eintsock.h>

    23 

    24 #include "sockhandlerdefs.h"

    25 

    26 using namespace SockHandler;

    27 

    28 class CSocketHandler;

    29 

    30 

    31 /** 

    32 A SocketHandler observer.

    33 

    34 Implementor of this class will be notified on completion of socket operations from a socket handler.

    35 

    36 @internalAll

    37 */

    38 class MSocketHandlerObserver

    39 	{

    40 public:

    41 	virtual void OpenComplete ( RInternalSocket& aSocket ) =0;

    42 	virtual void ConnectComplete () =0;

    43 	virtual void AcceptComplete ( RInternalSocket& aSocket ) =0;

    44 	virtual void SendComplete ( TInt aLength ) =0;

    45 	virtual void SendToComplete ( TInt aLength ) =0;

    46 	virtual void RecvComplete ( RMBufChain& aData ) =0;

    47 	virtual void RecvFromComplete ( RMBufChain& aData, const TSockAddr& aAddr ) =0;

    48 //	virtual void IoctlComplete () =0;

    49 	virtual void Error ( TOperation aOperation, TInt aError  ) =0;

    50 	};

    51 

    52 

    53 /**

    54 

    55 @internalAll

    56 */

    57 class RSocketHandler

    58 	{

    59 	public:

    60 

    61 	IMPORT_C RSocketHandler ( MSocketHandlerObserver& aObserver );

    62 	IMPORT_C void Attach ( RInternalSocket& aSocket );

    63 

    64 	IMPORT_C void Connect ( const TSockAddr& aAddr );

    65 	IMPORT_C void Accept ();

    66 	

    67 	IMPORT_C void Send ( RMBufChain& aData );

    68 	IMPORT_C void SendTo ( const RMBufChain& aData, TSockAddr& aAddr );

    69 	IMPORT_C void Recv ();

    70 	IMPORT_C void RecvFrom ();

    71 

    72 //	IMPORT_C void Send ( const TDesC8& aData );

    73 //	IMPORT_C void SendTo ( const TDesC8& aData, TSockAddr& aAddr );

    74 	

    75 //	IMPORT_C void Ioctl ( TUint aCommand, TDes8* aData = 0, TUint aLevel = KLevelUnspecified );

    76 

    77 //	IMPORT_C void Cancel ( TOperation aOperation );

    78 	IMPORT_C void CancelAll ();

    79 	

    80 	private:

    81 	CSocketHandler* FreeSocketHandler ( TOperation aOperation );

    82 	CSocketHandler* ActiveSocketHandler ( TOperation aOperation );

    83 	void ActivateSocketHandler ( TSocketHandlerParams& aParams );

    84 	

    85 	private:

    86 	RInternalSocket					iSocket;			// Socket to perform operations. Not owned.

    87 	MSocketHandlerObserver&			iObserver;			// Observer for socket operational success completion & error conditons

    88 	

    89 	RPointerArray < CSocketHandler > iSocketHandlers;	// Number of socket handlers

    90 	TUint32							iReserved [ 2 ];	// reserved

    91 	};

    92 

    93 #endif // __RSOCKETHANDLER_H__