diff -r e8c1ea2c6496 -r 8758140453c0 lbs/lbstestchannel/inc/tlbschannel.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lbs/lbstestchannel/inc/tlbschannel.h	Thu Jan 21 12:53:44 2010 +0000
@@ -0,0 +1,112 @@
+// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// @file TLbschannel.h
+// This is the header file which contains the channel utilities for communication between
+// the test harness and the test AGps module.
+// 
+//
+
+
+
+/**
+ @file
+ @internalTechnology
+ @test
+*/
+
+#ifndef TLbsCHANNEL_H
+#define TLbsCHANNEL_H
+
+// User includes
+#include "tlbschannelutils.h"
+
+// Epoc includes
+#include <e32property.h>
+
+
+class MT_LbsChannelObserver;
+class CT_ChannelMonitor;
+
+
+/** Logical channel used for communication between Test Harness and
+the test A-GPS module. 
+
+Messages are:
+- sent by calling SendMessage.
+- received via the Mixin callback MT_LbsChannelObserver::ProcessChannelMessage.
+*/
+NONSHARABLE_CLASS(RT_LbsChannel)
+	{
+public:
+	enum TT_LbsChannelId
+		{
+		EChannelUnknown			= -1,
+		EChannelTH2TAGPS 		= 0,
+		EChannelTAGPS2TH		= 1
+		};
+
+	IMPORT_C static void InitializeL(TT_LbsChannelId aChannelId);
+	IMPORT_C static void ShutDownL(TT_LbsChannelId aChannelId);
+	
+	IMPORT_C RT_LbsChannel();
+	IMPORT_C void OpenL(TT_LbsChannelId aChannelId, MT_LbsChannelObserver& aObserver);
+	IMPORT_C void Close();
+
+	IMPORT_C void SendMessage(const TT_LbsMsgBase& aMessage, TRequestStatus& aStatus);
+	IMPORT_C void CancelSendMessageNotification();
+
+private:
+	RProperty iSendProperty;
+	RProperty iSendMsgReadProperty;
+	CT_ChannelMonitor* iMonitor;
+	};
+
+/** Observer for incoming messages from a channel
+*/
+class MT_LbsChannelObserver
+	{
+public:	
+	/** Called when a message arrives from a channel.
+	@param aChannelId The channel being monitored. 
+	@param aMessage The message received. */
+	virtual void ProcessChannelMessage(RT_LbsChannel::TT_LbsChannelId aChannelId, const TT_LbsMsgBase& aMessage) = 0;
+	};
+
+/**
+Monitors for incoming messages from a channel.
+*/
+NONSHARABLE_CLASS(CT_ChannelMonitor) : public CActive
+	{
+public:
+	static CT_ChannelMonitor* NewL(MT_LbsChannelObserver& aObserver, RT_LbsChannel::TT_LbsChannelId aChannelId, TUid aPropId, TUint aPropKey, TUint aAckPropKey);
+	~CT_ChannelMonitor();
+		
+	void RunL();
+	void DoCancel();
+	TInt RunError(TInt aError);
+	
+private:
+	void NotifyChannelMessage();
+	CT_ChannelMonitor(MT_LbsChannelObserver& aObserver, RT_LbsChannel::TT_LbsChannelId aChannelId);
+	void ConstructL(TUid aPropId, TUint aPropKey, TUint aAckPropKey);
+
+private:
+	MT_LbsChannelObserver&			 iObserver;
+	RT_LbsChannel::TT_LbsChannelId iChannelId;
+	
+	RProperty iReceiveProperty;
+	RProperty iReceiveMsgReadProperty;
+	};
+
+#endif // TLbsCHANNEL_H