sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // timer message header file
sl@0: // 
sl@0: //
sl@0: 
sl@0: 
sl@0: #ifndef  __TIMERMESSAGE__H
sl@0: #define  __TIMERMESSAGE__H
sl@0: 
sl@0: #include <e32des8.h>
sl@0: const TInt KTimerMsgMaxLen = 12;
sl@0: 
sl@0: //encapsulates the timer request message.
sl@0: class TRtTimerMsg
sl@0: {
sl@0: public:
sl@0: 	TRtTimerMsg(const TInt& aTimerId, const TInt& aAction = 0): iTimerId(aTimerId), iRqstAct(aAction){}
sl@0: 	TRtTimerMsg(){}
sl@0: 	inline TInt Serialize(TDes8& aTo) const; 
sl@0: 	inline TInt DeSerialize(const TDes8& aFrom);
sl@0: 
sl@0: 	enum 
sl@0: 		{
sl@0: 		EDELETETIMER = 2,	
sl@0: 		}TRqstAction;
sl@0: 		
sl@0: 	TInt 				iTimerId;	// timer id
sl@0: 	TInt				iRqstAct;
sl@0: };
sl@0: 
sl@0: //serialize the timer request. 
sl@0: TInt TRtTimerMsg::Serialize(TDes8& aTo) const
sl@0: 	{
sl@0: 	TInt lRet = KErrNone;
sl@0: 	if(aTo.MaxSize() != KTimerMsgMaxLen)
sl@0: 		lRet = KErrArgument;	
sl@0: 	else
sl@0: 		{
sl@0: 		TUint8	lBuf[KTimerMsgMaxLen];		
sl@0: 		Mem::FillZ(&lBuf[0], KTimerMsgMaxLen);
sl@0: 		
sl@0: 		Mem::Copy(&lBuf[0], &iTimerId, sizeof(TInt));
sl@0: 		Mem::Copy(&lBuf[sizeof (TInt)], &iRqstAct, sizeof(TInt));
sl@0: 			
sl@0: 		aTo.Zero();
sl@0: 		aTo.Append(lBuf,KTimerMsgMaxLen);
sl@0: 		}	
sl@0: 		
sl@0: 	return lRet;		
sl@0: 	}
sl@0: 
sl@0: //deserialize the timer request.
sl@0: TInt TRtTimerMsg::DeSerialize(const TDes8& aFrom)
sl@0: 	{
sl@0: 	TInt lRet = KErrNone;
sl@0: 	if(aFrom.MaxSize() != KTimerMsgMaxLen)
sl@0: 		lRet = KErrArgument;
sl@0: 	else
sl@0: 		{
sl@0: 		const TUint8* lBuf = aFrom.Ptr();	
sl@0: 		Mem::Copy(&iTimerId, &lBuf[0], sizeof(TInt));
sl@0: 		Mem::Copy(&iRqstAct, &lBuf[sizeof (TInt)], sizeof(TInt));
sl@0: 		}
sl@0: 
sl@0: 	return lRet;		
sl@0: 	}
sl@0: 	
sl@0: #endif // __TIMERMESSAGE__H
sl@0: