--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/posixrealtimeextensions/inc/timermessage.h	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,81 @@
+// Copyright (c) 2008-2009 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:
+// timer message header file
+// 
+//
+
+
+#ifndef  __TIMERMESSAGE__H
+#define  __TIMERMESSAGE__H
+
+#include <e32des8.h>
+const TInt KTimerMsgMaxLen = 12;
+
+//encapsulates the timer request message.
+class TRtTimerMsg
+{
+public:
+	TRtTimerMsg(const TInt& aTimerId, const TInt& aAction = 0): iTimerId(aTimerId), iRqstAct(aAction){}
+	TRtTimerMsg(){}
+	inline TInt Serialize(TDes8& aTo) const; 
+	inline TInt DeSerialize(const TDes8& aFrom);
+
+	enum 
+		{
+		EDELETETIMER = 2,	
+		}TRqstAction;
+		
+	TInt 				iTimerId;	// timer id
+	TInt				iRqstAct;
+};
+
+//serialize the timer request. 
+TInt TRtTimerMsg::Serialize(TDes8& aTo) const
+	{
+	TInt lRet = KErrNone;
+	if(aTo.MaxSize() != KTimerMsgMaxLen)
+		lRet = KErrArgument;	
+	else
+		{
+		TUint8	lBuf[KTimerMsgMaxLen];		
+		Mem::FillZ(&lBuf[0], KTimerMsgMaxLen);
+		
+		Mem::Copy(&lBuf[0], &iTimerId, sizeof(TInt));
+		Mem::Copy(&lBuf[sizeof (TInt)], &iRqstAct, sizeof(TInt));
+			
+		aTo.Zero();
+		aTo.Append(lBuf,KTimerMsgMaxLen);
+		}	
+		
+	return lRet;		
+	}
+
+//deserialize the timer request.
+TInt TRtTimerMsg::DeSerialize(const TDes8& aFrom)
+	{
+	TInt lRet = KErrNone;
+	if(aFrom.MaxSize() != KTimerMsgMaxLen)
+		lRet = KErrArgument;
+	else
+		{
+		const TUint8* lBuf = aFrom.Ptr();	
+		Mem::Copy(&iTimerId, &lBuf[0], sizeof(TInt));
+		Mem::Copy(&iRqstAct, &lBuf[sizeof (TInt)], sizeof(TInt));
+		}
+
+	return lRet;		
+	}
+	
+#endif // __TIMERMESSAGE__H
+