--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/applayerpluginsandutils/httptransportplugins/httptransporthandler/csocketcontroller.cpp	Tue Feb 02 01:09:52 2010 +0200
@@ -0,0 +1,259 @@
+// Copyright (c) 2003-2009 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:
+//
+
+#include "csocketcontroller.h"
+
+#include "csocket.h"
+#include "csocketreader.h"
+#include "csocketwriter.h"
+#include "msocketcontrollerstore.h"
+#include "mconnectionprefsprovider.h"
+#include "httptransporthandlercommon.h"
+#include "thttptrlayerpanic.h"
+#include <escapeutils.h>
+
+CSocketController* CSocketController::NewL(CSocket* aSocket, MConnectionPrefsProvider& aConnectionPrefsProvider,TBool aPriority)
+/**	
+	The factory constructor. Ownership of the socket is transferred on calling 
+	the factory constructor.
+	@param		aSocket		The connected socket.
+	@return		A pointer to a fully constructed object.
+*/
+	{
+	// Ownership of socket has been transferred - place on cleanup stack.
+	CleanupStack::PushL(aSocket);
+	
+	// Transfer ownership of the socket to the socket controller.
+	CSocketController* self = new (ELeave) CSocketController(aSocket, aConnectionPrefsProvider, aPriority);
+
+	// Ownership of socket with the socket controller - pop-off the cleanup stack
+	CleanupStack::Pop(aSocket);
+
+	// Continue with initialisation of the socket controller
+	CleanupStack::PushL(self);
+	self->ConstructL( aConnectionPrefsProvider.GetRecvBufferSize() );
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CSocketController::~CSocketController()
+/**	
+	Destructor.
+*/
+	{
+	// Clean-up...
+	delete iSocketReader;
+	delete iSocketWriter;
+	delete iSocket;
+	delete iHost;
+	}
+
+CSocketController::CSocketController(CSocket* aSocket, MConnectionPrefsProvider& aConnectionPrefsProvider, TBool aPriority)
+: CBase(), iSocket(aSocket), iPriority(aPriority), iConnectionPrefsProvider(aConnectionPrefsProvider) 
+/**	
+	Constructor.
+	@param		aStore		The socket controller store.
+	@param		aSocket		The connected socket.
+*/
+	{
+	__ASSERT_DEBUG( iSocket, User::Invariant() );
+	}
+
+void CSocketController::ConstructL( TInt aRecvBufferSize )
+/**	
+	Second phase constructor. Initialises the object. Ownership of the connected
+	socket is passed to this class if this function completes.
+*/
+	{
+	// Create the socket reader and writer
+	// Writer is created (and added to AS) first so that it has a 'higher priority' in AS.
+	// Must keep this order since it guarantees that we receive the acknowledgement of data being
+	// sent out before receiving the response, which is something we rely on.
+	iSocketWriter = CSocketWriter::NewL(*iSocket, *this, iPriority);	
+	iSocketReader = CSocketReader::NewL(*iSocket, *this, aRecvBufferSize, iPriority);
+	}
+
+void CSocketController::NotifyInStore(MSocketControllerStore& aStore)
+/**	
+	Notifier that this object is now owned by the socket controller store.
+	@param		aStore		The socket controller store.
+*/
+	{
+	iStore = &aStore;
+	}
+
+MInputStream& CSocketController::InputStream() const
+/**	
+	The access function for the input stream.
+	@return		The input stream object.
+*/
+	{
+	return *iSocketReader;
+	}
+
+MOutputStream& CSocketController::OutputStream() const
+/**	
+	The access function for the output stream.
+	@return		The output stream object.
+*/
+	{
+	return *iSocketWriter;
+	}
+
+/*
+ *	Methods from MSocketController
+ */
+
+void CSocketController::StreamClosed(TInt aError, MSocketController::TStreamType aStreamType)
+/**	
+	@see		MSocketController
+*/
+	{
+	// Notify the other stream...
+	switch( aStreamType )
+		{
+	case EInputStream:
+		{
+		// The input stream has closed the socket - inform the socket writer
+		iSocketWriter->SocketClosed(aError);
+		} break;
+	case EOutputStream:
+		{
+		// The output stream has closed the socket - inform the socket reader
+		iSocketReader->SocketClosed(aError);
+		} break;
+	default:
+		User::Invariant();
+		break;
+		}
+
+	// Both the input and output streams should be in the Closed state - this
+	// socket controller is no longer useful.
+	if( iStore )
+		{
+		// Socket is closing, check if an immediate (abortive) socket close is required
+		if(iConnectionPrefsProvider.ImmediateSocketShutdown())
+			{
+			// This will have no effect on secure connections, secure connections will
+			// be closed with default behaviour when iScoket is destroyed in the d'tor
+			iSocket->ShutdownImmediate();
+			}
+		
+		// This socket controller is in the socket controller store - need to 
+		// remove it from there.
+		iStore->SocketControllerShutdown(*this);
+		
+		// This object is now ownerless - it should be deleted.
+		delete this;
+		}
+	// This socket controller is not owned by the socket controller store - the
+	// owner (probably the cleanup stack) will delete it.
+	}
+
+void CSocketController::StreamSuspend(MSocketController::TStreamType aStreamType)
+/**	
+	@see		MSocketController
+*/
+	{
+	// Suspend the other stream...
+	switch( aStreamType )
+		{
+	case EInputStream:
+		{
+		// This is not supported yet!
+		User::Invariant();
+		} break;
+	case EOutputStream:
+		{
+		// The output stream has suspended the socket - inform the socket reader
+		iSocketReader->Suspend();
+		} break;
+	default:
+		User::Invariant();
+		break;
+		}
+	}
+
+void CSocketController::StreamResume(MSocketController::TStreamType aStreamType)
+/**	
+	@see		MSocketController
+*/
+	{
+	// Resume the other stream...
+	switch( aStreamType )
+		{
+	case EInputStream:
+		{
+		// This is not supported yet!
+		User::Invariant();
+		} break;
+	case EOutputStream:
+		{
+		// The output stream has resumed the socket - inform the socket reader
+		iSocketReader->Resume();
+		} break;
+	default:
+		User::Invariant();
+		break;
+		}
+	}
+
+#ifdef	_DEBUG
+void CSocketController::ConnectionInfo(TDes8& aRemoteHost, TUint16& aRemotePort, TUint16& aLocalPort)
+#else
+void CSocketController::ConnectionInfo(TDes8& /*aRemoteHost*/, TUint16& /*aRemotePort*/, TUint16& /*aLocalPort*/)
+#endif
+/**	
+	@see		MSocketController
+*/	{
+#ifdef _DEBUG
+	__ASSERT_DEBUG( aRemoteHost.MaxLength() >= KIpv6MaxAddrSize, User::Invariant() );
+
+	TInetAddr addr;
+	iSocket->RemoteName(addr);
+	
+	TBuf<KIpv6MaxAddrSize> ip16bit;
+	addr.Output(ip16bit);
+
+	aRemoteHost.Copy(ip16bit);
+	aRemotePort = static_cast<TUint16>(addr.Port());
+
+	TInetAddr local;
+	iSocket->LocalName(local);
+	aLocalPort = static_cast<TUint16>(local.Port());
+#else
+	User::Invariant();
+#endif
+	}
+
+TBool  CSocketController::HostAndPortMatches(const TDesC8& aHost, TUint16 aPort)
+    {
+    if(iHost == NULL)
+        return EFalse;
+    
+    if(aHost.Compare(*iHost) == 0 && aPort == iPort)
+        return ETrue;
+    
+    return EFalse;    
+    }
+
+void CSocketController::AssignRemoteHostInfoL(const TDesC& aHost, TUint16 aPort, const TInetAddr& aAddr)
+    {
+    iHost = EscapeUtils::ConvertFromUnicodeToUtf8L(aHost);
+    iPort = aPort;
+    iRemoteAddress = aAddr;
+    }
+
+