1 // Copyright (c) 2006-2009 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 //

    15 

    16 #ifndef __CSOCKET_H__

    17 #define __CSOCKET_H__

    18 

    19 #include <e32base.h>

    20 #include <in_sock.h>

    21 

    22 // Forward declarations

    23 class MCommsInfoProvider;

    24 class CSecureSocketController;

    25 class TCertInfo;

    26 

    27 /**

    28 The CSocket class provides an implementation to encapsulate a socket.

    29 It provides a limited version of the RSocket API. 

    30 

    31 @internalTechnology

    32 @prototype

    33 */

    34 class CSocket: public CBase

    35 	{

    36 public:

    37 	/**	

    38 	The TSocketType enumerates the type of socket, e.g if the socket should be

    39 	initiased for a specified protocol. 	

    40 	*/	

    41 	enum TSocketType

    42 		{

    43 		EProtocolSocket	= 0,

    44 		EBlankSocket,

    45 		};

    46 

    47 public:

    48 	static CSocket* NewL(MCommsInfoProvider& aCommsInfoProvider, TSocketType aSocketType);

    49 	virtual ~CSocket();

    50 

    51 	void Connect(TInetAddr& aAddr, TRequestStatus& aStatus);

    52 	void CancelConnect();

    53 	void RecvOneOrMore(TDes8& aBuffer, TRequestStatus& aStatus);

    54 	void CancelRecv();

    55 	void Send(const TDesC8& aBuffer, TRequestStatus& aStatus);

    56 	void CancelSend();

    57 	void RemoteName(TInetAddr& aAddr);

    58 	void LocalName(TInetAddr& aAddr);

    59 	void UpgradeToSecureL(TRequestStatus& aStatus, const TDesC8& aSSLDomainName);

    60 	void CancelUpgradeToSecure();

    61 

    62 private:

    63 	CSocket(MCommsInfoProvider& aCommsInfoProvider);

    64 	void ConstructL(TSocketType aSocketType);

    65 

    66 private:

    67 	MCommsInfoProvider&		iCommsInfoProvider;

    68 	RSocket					iSocket;

    69 	TSockXfrLength			iBytesReceived;

    70 	CSecureSocketController* iSecureSocketController;

    71 	};

    72 

    73 #endif	// __CSOCKET_H__