1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericopenlibs/posixrealtimeextensions/inc/timermessage.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,81 @@
     1.4 +// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// timer message header file
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +
    1.22 +#ifndef  __TIMERMESSAGE__H
    1.23 +#define  __TIMERMESSAGE__H
    1.24 +
    1.25 +#include <e32des8.h>
    1.26 +const TInt KTimerMsgMaxLen = 12;
    1.27 +
    1.28 +//encapsulates the timer request message.
    1.29 +class TRtTimerMsg
    1.30 +{
    1.31 +public:
    1.32 +	TRtTimerMsg(const TInt& aTimerId, const TInt& aAction = 0): iTimerId(aTimerId), iRqstAct(aAction){}
    1.33 +	TRtTimerMsg(){}
    1.34 +	inline TInt Serialize(TDes8& aTo) const; 
    1.35 +	inline TInt DeSerialize(const TDes8& aFrom);
    1.36 +
    1.37 +	enum 
    1.38 +		{
    1.39 +		EDELETETIMER = 2,	
    1.40 +		}TRqstAction;
    1.41 +		
    1.42 +	TInt 				iTimerId;	// timer id
    1.43 +	TInt				iRqstAct;
    1.44 +};
    1.45 +
    1.46 +//serialize the timer request. 
    1.47 +TInt TRtTimerMsg::Serialize(TDes8& aTo) const
    1.48 +	{
    1.49 +	TInt lRet = KErrNone;
    1.50 +	if(aTo.MaxSize() != KTimerMsgMaxLen)
    1.51 +		lRet = KErrArgument;	
    1.52 +	else
    1.53 +		{
    1.54 +		TUint8	lBuf[KTimerMsgMaxLen];		
    1.55 +		Mem::FillZ(&lBuf[0], KTimerMsgMaxLen);
    1.56 +		
    1.57 +		Mem::Copy(&lBuf[0], &iTimerId, sizeof(TInt));
    1.58 +		Mem::Copy(&lBuf[sizeof (TInt)], &iRqstAct, sizeof(TInt));
    1.59 +			
    1.60 +		aTo.Zero();
    1.61 +		aTo.Append(lBuf,KTimerMsgMaxLen);
    1.62 +		}	
    1.63 +		
    1.64 +	return lRet;		
    1.65 +	}
    1.66 +
    1.67 +//deserialize the timer request.
    1.68 +TInt TRtTimerMsg::DeSerialize(const TDes8& aFrom)
    1.69 +	{
    1.70 +	TInt lRet = KErrNone;
    1.71 +	if(aFrom.MaxSize() != KTimerMsgMaxLen)
    1.72 +		lRet = KErrArgument;
    1.73 +	else
    1.74 +		{
    1.75 +		const TUint8* lBuf = aFrom.Ptr();	
    1.76 +		Mem::Copy(&iTimerId, &lBuf[0], sizeof(TInt));
    1.77 +		Mem::Copy(&iRqstAct, &lBuf[sizeof (TInt)], sizeof(TInt));
    1.78 +		}
    1.79 +
    1.80 +	return lRet;		
    1.81 +	}
    1.82 +	
    1.83 +#endif // __TIMERMESSAGE__H
    1.84 +