--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/applayerpluginsandutils/httptransportplugins/httptransporthandler/csocketreader.h	Tue Feb 02 01:09:52 2010 +0200
@@ -0,0 +1,162 @@
+// Copyright (c) 2001-2009 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:
+//
+
+#ifndef __CSOCKETREADER_H__
+#define __CSOCKETREADER_H__
+
+#include <e32base.h>
+#include <http/framework/logging.h>
+
+#include "minputstream.h"
+#include "mhttptimerobserver.h"
+#include "chttptimer.h"
+
+class CSocket;
+class MInputStreamObserver;
+class MSocketController;
+
+class CSocketReader : public CActive,
+					  public MInputStream,
+					  public MHttpTimerObserver
+/**	                                         
+	The CSocketReader class encapsulates the reading functionality and behaviour
+	for a connected socket. It implements the MInputStream API.
+	@see		MInputStream
+	@internalComponent
+*/
+	{
+public:	// methods
+
+	static CSocketReader* NewL(CSocket& aSocket, MSocketController& aController, TInt aRecvBufferSize, TBool aPriority);
+
+	virtual ~CSocketReader();
+
+	void SocketClosed(TInt aError);
+
+	void Suspend();
+
+	void Resume();
+
+private:	// methods from MInputStream
+
+	virtual void Bind(MInputStreamObserver& aObserver);
+
+	virtual void ReceivedDataRes();
+
+	virtual void ShutdownReq();
+
+	virtual void SecureServerReq();
+
+	virtual void Close();
+
+	virtual const CX509Certificate* ClientCert();
+
+	virtual void Shutdown();
+	
+	virtual void Reset();
+	
+	virtual TInt ImmediateRead ( TPtrC8& aData );
+	
+	virtual void Restart ();
+	
+	virtual void StartReceieveTimer (TInt aTimeoutValue);
+	
+private:	// methods from CActive
+
+	virtual void RunL();
+	
+	virtual void DoCancel();
+	
+	virtual TInt RunError(TInt aError);
+
+private:	// methods from MHttpTimerObserver
+	
+	virtual void TimeOut();
+
+private:	// methods
+
+	CSocketReader(CSocket& aSocket, MSocketController& aController, TBool aPriority);
+
+	void CompleteSelf();
+	
+	void ConstructL( TInt aRecvBufferSize );
+
+private:	// enums
+
+/**	
+	The state machine for the input stream.
+*/
+	enum TInputState
+		{
+		/** The input stream is waiting for an observer to bind itself to it 
+			before doing a read. 
+		*/
+		EIdle			= 0,
+		/** The input stream has an observer and it requested a read from the socket.
+		*/
+		ERead,
+		/**	The input stream has received a buffer of data from the socket.
+		*/
+		EReceivedData,
+		/**	The input stream is waiting for the observer to notify it that it 
+			has finished with the current data.
+		*/
+		EPendingAck,
+		/**	The observer has asked the input stream to close the socket.
+		*/
+		EClosing,
+		/**	The socket has been closed - data can no longer be received from it.
+		*/
+		EClosed
+		};
+
+private:	// attributes
+
+/** The connected socket.
+*/
+	CSocket&					iSocket;
+
+/** The socket controller that owns the socket.
+*/
+	MSocketController&			iController;
+
+/** The buffer into which the received data is placed.
+*/
+	RBuf8						iBuffer;
+
+/**	The state of the input stream.
+*/
+	TInputState					iState;
+
+/**	Flag to indicate that the stream is suspended.
+*/
+	TBool						iSuspended;
+
+/** The observer for the input stream.
+*/
+	MInputStreamObserver*		iObserver;
+	
+//CHttpTimer Object
+	CHttpTimer*					iReceiveTimer;
+
+public:	// attributes
+
+/** Logger handle
+*/
+	__FLOG_DECLARATION_MEMBER2
+
+	};
+
+#endif	// __CSOCKETREADER_H__