diff -r 000000000000 -r c6b0df440bee dbgagents/trkagent/trksrvclient/trksrvclisession.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dbgagents/trkagent/trksrvclient/trksrvclisession.cpp	Tue Mar 02 10:33:16 2010 +0530
@@ -0,0 +1,211 @@
+/*
+* Copyright (c) 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 "trksrvcmdcodes.h"
+#include "trksrvclientutils.h"
+#include "trksrvclientdefs.h"
+#include "trksrvclisession.h"
+
+// Type definitions
+
+// Constants
+const TInt KNumberOfServerStartupAttempts = 4;
+
+// Enumerations
+
+//
+// RTrkSrvCliSession (source)
+//
+
+//
+// RTrkSrvCliSession::RTrkSrvCliSession
+//
+// Constructor
+//
+RTrkSrvCliSession::RTrkSrvCliSession()
+{
+}
+
+//
+//RTrkSrvCliSession::ConnectToServer()
+//
+// Connects the client process to the TrkSrv server, starting the server 
+// if it is not already running.
+// return KErrNone if successful, otherwise one of the system-wide errors.
+//
+TInt RTrkSrvCliSession::ConnectToServer()
+{
+	TInt startupAttempts = KNumberOfServerStartupAttempts;
+	for(;;)
+	{
+		TInt ret = CreateSession(TrkSrvClientDefs::ServerAndThreadName(), TrkSrvClientDefs::Version(), KTrkServerAsynchronousSlotCount);
+		if (ret != KErrNotFound && ret != KErrServerTerminated)
+		{
+			return ret;
+		}
+		
+		if	(startupAttempts-- == 0)
+		{
+			return ret;
+		}
+		
+		ret = TrkSrvClientUtils::StartTrkServer();
+		if	(ret != KErrNone && ret != KErrAlreadyExists)
+		{
+			return ret;
+		}
+		
+	}
+}
+
+//
+// RTrkSrvCliSession::GetTrkVersion()
+//
+// Provides the version number of the Trk server.
+// @return The version number. 
+//
+TInt RTrkSrvCliSession::GetTrkVersion(TInt& aMajorVersion, TInt& aMinorVersion, TInt& aMajorAPIVersion, TInt& aMinorAPIVersion, TInt& aBuildNumber)
+{
+    TTRKVersion trkVersion; 
+    TPckg<TTRKVersion> trkVersionPkg(trkVersion);
+	TInt err = SendReceive(ETrkSrvGetVersion, TIpcArgs(&trkVersionPkg));
+	if (KErrNone == err)
+	{
+        aMajorVersion = trkVersion.iMajor;
+        aMinorVersion = trkVersion.iMinor;
+        aMajorAPIVersion = trkVersion.iMajorAPI;
+        aMinorAPIVersion = trkVersion.iMinorAPI;
+        aBuildNumber = trkVersion.iBuild;
+	}
+
+	return err;
+}
+
+//
+// RTrkSrvCliSession::Connect()
+//
+//
+TInt RTrkSrvCliSession::Connect()
+{	
+	return SendReceive(ETrkSrvCmdConnect);
+}
+
+//
+// RTrkSrvCliSession::ReadFile()
+//
+TInt RTrkSrvCliSession::DisConnect()
+{
+	return SendReceive(ETrkSrvCmdDisConnect);
+}
+
+//
+// RTrkSrvCliSession::GetCurrentConnData()
+//
+TInt RTrkSrvCliSession::GetCurrentConnData(TTrkConnData& aConnData)
+{
+    TPckg<TTrkConnData> package(aConnData);
+    TIpcArgs args(&package);
+    return SendReceive(ETrkSrvCmdGetCurrentConnData, args);
+}
+
+//
+// RTrkSrvCliSession::SetCurrentConnData()
+//
+TInt RTrkSrvCliSession::SetCurrentConnData(TTrkConnData& aConnData)
+{
+    TPckg<TTrkConnData> package(aConnData);
+    TIpcArgs args(&package);
+    return SendReceive(ETrkSrvCmdSetCurrentConnData, args);
+}
+
+//
+// RTrkSrvCliSession::GetDebugConnStatus()
+//
+TInt RTrkSrvCliSession::GetDebugConnStatus(TTrkConnStatus& aConnStatus, TDes& aConnMsg)
+{    
+    TPckg<TTrkConnStatus> package(aConnStatus);
+	TIpcArgs args(&package, aConnMsg.Length(), &aConnMsg);
+	
+	return SendReceive(ETrkSrvCmdGetDebugConnStatus, args);
+}
+
+//
+// RTrkSrvCliSession::DebugConnStatusNotify()
+//
+void RTrkSrvCliSession::DebugConnStatusNotify(TDes8& aConnStatus, TDes& aConnMsg, TRequestStatus& aStatus)
+{
+    SendReceive(ETrkSrvDebugConnStatus, TIpcArgs(&aConnStatus, &aConnMsg), aStatus);
+}
+
+//
+// RTrkSrvCliSession::DebugConnStatusNotifyCancel()
+//
+TInt RTrkSrvCliSession::DebugConnStatusNotifyCancel()
+{
+    return SendReceive(ETrkSrvDebugConnStatusCancel);
+}
+
+//
+// RTrkSrvCliSession::GetDebugStatus()
+//
+TInt RTrkSrvCliSession::GetDebuggingStatus(TBool& aDebugging)
+{
+	TPckg<TBool> isDebugging(aDebugging);
+	return SendReceive(ETrkSrvCmdGetDebuggingStatus, TIpcArgs(&isDebugging));
+}
+
+//
+// RTrkSrvCliSession::DebuggingStatusNotify()
+//
+void RTrkSrvCliSession::DebuggingStatusNotify(TDes8& aDebugging, TRequestStatus& aStatus)
+{
+    SendReceive(ETrkSrvDebuggingStatus, TIpcArgs(&aDebugging), aStatus);   
+}
+
+//
+// RTrkSrvCliSession::DebuggingStatusNotifyCancel()
+//
+TInt RTrkSrvCliSession::DebuggingStatusNotifyCancel()
+{
+    return SendReceive(ETrkSrvDebuggingStatusCancel);
+}
+
+TInt RTrkSrvCliSession::GetPlugAndPlayType(TBool& aPlugandPlay)
+{
+    TPckg<TBool> package(aPlugandPlay);
+    return SendReceive(ETrkGetPlugAndPlayType, TIpcArgs(&package));
+    
+}
+
+TInt RTrkSrvCliSession::SetPlugAndPlayType(TBool aPlugandPlay)
+{   
+    TPckg<TBool> package(aPlugandPlay);
+    return SendReceive(ETrkSetPlugAndPlayType, TIpcArgs(&package));
+}
+
+//
+// RTrkSrvCliSession::ShutDownServer()
+//
+// Closes the server.
+// @return KErrNone - if succesful
+//		   Negative - if failed.
+//
+TInt RTrkSrvCliSession::ShutDownServer()
+{
+	return SendReceive(ETrkSrvCmdCodeShutDownServer);
+}
+