os/ossrv/genericopenlibs/posixrealtimeextensions/inc/timer.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
     2 // All rights reserved.
     3 // This component and the accompanying materials are made available
     4 // under the terms of "Eclipse Public License v1.0"
     5 // which accompanies this distribution, and is available
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
     7 //
     8 // Initial Contributors:
     9 // Nokia Corporation - initial contribution.
    10 //
    11 // Contributors:
    12 //
    13 // Description:
    14 // timer header file
    15 // 
    16 //
    17 
    18 
    19 #ifndef __TIMER__H
    20 #define __TIMER__H
    21 
    22 #include <e32base.h>
    23 #include <time.h>
    24 #include <signal.h>
    25 
    26 #define MAXTIMERLIMIT 512
    27 #define DELAYTIMER_MAX 32
    28 
    29 class CTimerReqHandler;	
    30 class CRtTimer;
    31 class CTimerServer;
    32 NONSHARABLE_CLASS(CLibRtTimer): public CTimer
    33 	{
    34 	public:
    35 	CLibRtTimer():CTimer(EPriorityHigh)
    36 		{
    37 		}
    38 	void ConstructL()
    39 		{
    40 		CTimer::ConstructL();
    41 		}
    42 	void At(TTime aSetTime)
    43 		{
    44 		CTimer::At(aSetTime);
    45 		}
    46 	inline void Set(CRtTimer* CRtPtr)
    47 		{
    48 		ptr = CRtPtr;
    49 		}
    50 	inline CRtTimer* GetRtPtr()
    51 	{
    52 		return ptr;
    53 	}
    54 	void AddToAS();
    55 	private:
    56 		void RunL();
    57 		CRtTimer* ptr;
    58 	};
    59 
    60 class CRtTimer:public CBase
    61 {
    62 public: 
    63 	friend class CTimerReqHandler;	
    64 	friend class CTimerServer;
    65 	friend class CLibRtTimer;
    66 	static CRtTimer* New(struct sigevent *aSig);	
    67 	TInt SetTime(TInt aFlag, const struct itimerspec *aIpTime,
    68 				 struct itimerspec *aOpTime);			 
    69 	TInt Time(struct itimerspec *aTime) const;
    70 	TInt OverrunCount(TInt& aOverrunCount) const;	
    71 	virtual ~CRtTimer();
    72 protected: 
    73 
    74 	CRtTimer(struct sigevent *aSig);
    75 private:
    76 	CLibRtTimer iTimer;
    77 	
    78 	TInt iTimerId;
    79 	TBool iIsArmed;
    80 	TBool iIsTimerReset;
    81 
    82 	struct sigevent iSigEvent;
    83 	struct itimerspec iStartTime;
    84 	struct timespec iEndTime;
    85 };
    86 #endif //__TIMER__H
    87