--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dbgagents/trkagent/tcbclient/TrkTcbClientUtils.cpp	Tue Mar 02 10:33:16 2010 +0530
@@ -0,0 +1,114 @@
+/*
+* 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 "TrkTcbClientUtils.h"
+
+// System includes
+#include <e32std.h>
+
+// User includes
+#include "TrkTcbClientDefs.h"
+
+// Type definitions
+
+// Constants
+
+// Enumerations
+
+
+//
+// TrkTcbClientUtils (source)
+//
+
+//
+// TrkTcbClientUtils::Panic()
+//
+// Panic the client
+//
+void TrkTcbClientUtils::Panic(TTrkTcbClientPanic aPanic)
+{
+	_LIT(KTrkTcbClientPanic, "TRKTCBCLI");
+	User::Panic(KTrkTcbClientPanic, aPanic);
+}
+
+//
+// TrkTcbClientUtils::Fault()
+//
+// Panic the client, indicating some form of logic error or terminal
+// fault.
+//
+void TrkTcbClientUtils::Fault(TTrkTcbClientFault aFault)
+{
+	_LIT(KTrkTcbClientFault, "TRKTCBCLIFAULT");
+	User::Panic(KTrkTcbClientFault, aFault);
+}
+
+//
+// TrkTcbClientUtils::StartTrkTcbServer()
+//
+// Starts the TrkTcb server.
+// @return KErrNone if successful, 
+//		   KErrAlreadyExists if the server is already running, otherwise a system-wide error.
+TInt TrkTcbClientUtils::StartTrkTcbServer()
+{
+
+	TInt ret = KErrNone;
+
+	//
+	// Create a new server process. Simultaneous launching
+	// of two such processes should be detected when the second one attempts to
+	// create the server object, failing with KErrAlreadyExists.
+	//
+	RProcess server;
+	ret = server.Create(TrkTcbClientDefs::ServerImageName(), KNullDesC, TrkTcbClientDefs::ServerUidType());
+
+	// Did we manage to create the thread/process?
+	if	(ret != KErrNone)
+		return ret;
+
+	// Wait to see if the thread/process died during construction
+	TRequestStatus serverDiedRequestStatus;
+#if defined(EKA2)
+	server.Rendezvous(serverDiedRequestStatus);
+#else
+	server.Logon(serverDiedRequestStatus);
+#endif
+	
+	if	(serverDiedRequestStatus != KRequestPending)
+	{
+		// Abort startup
+		server.Kill(KErrNone);
+	}
+	else
+	{
+		// Logon OK - start the server
+		server.Resume();
+	}
+	
+	User::WaitForRequest(serverDiedRequestStatus);
+
+	// we can't use the 'exit reason' if the server panicked as this
+	// is the panic 'reason' and may be '0' which cannot be distinguished
+	// from KErrNone
+	
+	ret = (server.ExitType() == EExitPanic) ? KErrGeneral : serverDiedRequestStatus.Int();
+	
+	server.Close();
+
+	return ret;
+}