--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationmgmt/networkgateway/inc/cpsyrequestchannel.h	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,70 @@
+// Copyright (c) 2006-2009 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:
+// Definition of the PSY request channel component.
+// 
+//
+
+#ifndef CPSYREQUESTCHANNEL_H_
+#define CPSYREQUESTCHANNEL_H_
+
+#include "lbsnetinternalapi.h"
+#include "LbsPsyNgMsgs.h"
+#include "requestmessagebuffer.h"
+
+/**
+Observer class to be used by the Network Gateway to inform it
+when messages are deivered from a Network PSY.
+*/
+class MPsyRequestObserver
+    {
+public:
+    virtual void ProcessPsyMessage(const TLbsNetInternalMsgBase& aMessage) = 0;
+    };
+
+/**
+Provides an API for use by Network PSYs to the Network Gateway.
+
+The creator of a CPsyRequestChannel should pass in the channel it
+wishes the object to write to and read from.
+*/
+class CPsyRequestChannel : public CActive, public MLbsNetChannelObserver
+    {
+public:
+    static CPsyRequestChannel* NewL(MPsyRequestObserver& aObserver, TUint aChannel);
+    ~CPsyRequestChannel();
+    
+    // from CActive
+    void RunL();
+    void DoCancel();
+    TInt RunError(TInt aError);
+    
+    // Send a message to a PSY
+    void SendNetworkResponse(const TLbsNetInternalMsgBase& aMessage);
+    
+    // from MLbsNetChannelObserver : process a message from a PSY
+    void ProcessNetChannelMessage(RLbsNetChannel::TLbsNetChannelId aChannelId, const TLbsNetInternalMsgBase& aMessage);
+    
+private:
+    CPsyRequestChannel(MPsyRequestObserver& aObserver);
+    void ConstructL(TUint aChannel);
+    void SendMessage(const TLbsNetInternalMsgBase& aMessage);
+    void SendNextBufferedMessage();
+    
+private:
+    CRequestMessageBuffer* iMsgBuffer;
+    MPsyRequestObserver& iObserver;
+    RLbsNetChannel iPsyResponseChannel;
+    };
+
+#endif /* CPSYREQUESTCHANNEL_H_ */