RTCPTimer.h

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//
// Copyright (C) 2004-2006 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// Copyright (C) 2004-2006 Pingtel Corp.  All rights reserved.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// $$


//  Border Guard
#ifndef _RTCPTimer_h
#define _RTCPTimer_h

#include "rtcp/RtcpConfig.h"

//  Includes
#ifndef WIN32
#include <time.h>
#endif

#include "IRTCPConnection.h"
#include "IRTCPSession.h"

#ifdef __pingtel_on_posix__
#include "os/OsTime.h"
#include "os/OsCallback.h"
#include "os/OsTimer.h"
#endif


//  Defines
#define MILLI2SECS      1000
#define MILLI2NANO      1000000

class CRTCPTimer
{

//  Public Methods
public:

    CRTCPTimer(unsigned long ulTimerPeriod);


    virtual ~CRTCPTimer(void);

    bool Initialize(void);

    virtual void SetReportTimer(unsigned long ulTimerPeriod);

    virtual unsigned long GetReportTimer(void);

    virtual void RTCPReportingAlarm(IRTCPConnection *piRTCPConnection=NULL,
                                    IRTCPSession *piRTCPSession=NULL) {};


protected:  // Protected Methods

    bool Shutdown(void);

private:    // Private Methods

#ifdef WIN32 /* [ */

    bool CreateTimerThread(void);



    static unsigned int __stdcall TimerThreadProc(void * lpParameter);

#elif defined(_VXWORKS) /* ] [ */

    static void ReportingAlarm(timer_t tTimer, intptr_t iArgument);

#elif defined(__pingtel_on_posix__) /* ] [ */

    static void ReportingAlarm(const intptr_t userData, const intptr_t eventData);

#endif /* ] */


private:    // Private Data Members

    unsigned long    m_ulTimerPeriod;
#ifdef _VXWORKS /* [ */
    struct itimerspec m_stTimeout;
#endif /* ] */


#ifdef WIN32 /* [ */

    HANDLE           m_hTerminateEvent;

    HANDLE           m_hTimerThread;

#elif defined(_VXWORKS) /* ] [ */

    timer_t          m_tTimer;

#elif defined(__pingtel_on_posix__)
    OsTime * m_pTimeout;
    OsCallback * m_pCallback;
    OsTimer * m_pTimer;
#endif /* ] */

};

inline void CRTCPTimer::SetReportTimer(unsigned long ulTimerPeriod)
{

    m_ulTimerPeriod = ulTimerPeriod;
#ifdef _VXWORKS /* [ */
    // Set the next fire value
    m_stTimeout.it_value.tv_sec = ulTimerPeriod / MILLI2SECS;
    m_stTimeout.it_value.tv_nsec = (ulTimerPeriod % MILLI2SECS) * MILLI2NANO;

    // Set the next fire interval (period timer) as the value
    m_stTimeout.it_interval.tv_sec = ulTimerPeriod / MILLI2SECS;
    m_stTimeout.it_interval.tv_nsec = (ulTimerPeriod % MILLI2SECS) * MILLI2NANO;
#endif /* ] */

}

inline unsigned long CRTCPTimer::GetReportTimer(void)
{

    return(m_ulTimerPeriod);

}

#endif