--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dbgagents/trkagent/xtidriver/TrkXtiDriver.h	Tue Mar 02 10:33:16 2010 +0530
@@ -0,0 +1,108 @@
+/*
+* Copyright (c) 2007 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 __TRKXTIDRIVER_H__
+#define __TRKXTIDRIVER_H__
+
+#include "TrkXtiSubscriber.h"
+
+// Debug messages
+#ifdef _DEBUG
+#define LOG_MSG(x) Kern::Printf(x)
+#define LOG_MSG2(x, y) Kern::Printf(x, y)
+#else
+#define LOG_MSG(x)
+#define LOG_MSG2(x, y)
+#endif
+
+//class DTrkXtiSubscriber;
+//
+// Macros
+//
+#define MAXMESSAGESIZE	0x0900
+#define KTRKXTIDRIVERREQ 0x44;
+const TInt kIntTrkMessageId = 0x44;
+
+//
+// class DTrkXtiDriverFactory
+//
+class DTrkXtiDriverFactory : public DLogicalDevice
+{
+public:
+
+	DTrkXtiDriverFactory();
+	virtual TInt Install();
+	virtual void GetCaps(TDes8& aDes) const;
+	virtual TInt Create(DLogicalChannelBase*& aChannel);
+};
+
+//
+// DTrkXtiChannel
+//
+class DTrkXtiChannel : public DLogicalChannel					  								
+{
+public:
+
+	DTrkXtiChannel(DLogicalDevice* aLogicalDevice);
+	~DTrkXtiChannel();
+
+	virtual TInt DoCreate(TInt aUnit, const TDesC* anInfo, const TVersion& aVer);	
+	virtual void HandleMsg(TMessageBase* aMsg);
+    
+    void DoCompleteRx(const TDesC8& aMessage);	
+	
+	
+protected: // from DLogicalChannel
+	virtual void DoCancel(TInt aReqNo);
+	virtual void DoRequest(TInt aReqNo, TRequestStatus* aStatus, TAny* a1, TAny* a2);
+	virtual TInt DoControl(TInt aFunction, TAny *a1, TAny *a2);
+	
+	
+private:
+	TInt DoWrite(TUint32 aLength, TAny* a2);
+	TInt DoRead();
+
+	TInt WriteXtiChannel(TDesC8& aDes);
+	void ReadXtiChannel();
+
+		
+private:
+		
+	DThread* iClientThread;
+	
+	TRequestStatus* iRequestGetEventStatus;
+	
+	TAny* iRxClientBuffer;
+	TUint32 iRxClientBufferLength;
+
+	TBuf8<MAXMESSAGESIZE> iTxBuffer;
+	TBuf8<MAXMESSAGESIZE> iRxPendingMsgBuffer;
+	TBool iRxPendingMsg;
+	
+	TRequestStatus* iRxRequestStatus;
+	
+	TInt iInterruptId;
+	
+	DSemaphore* iLock;
+	
+	TDfcQue* iDFCQue;
+	
+	DTrkXtiSubscriber *iTrkXtiSubscriber;
+};
+
+#endif //__TRKXTIDRIVER_H__