ASSA::Timer Class Reference

#include <Timer.h>

Public Member Functions
	Timer ()
	Default constructor.
	Timer (const EventHandler *eh_, const TimeVal &tm_, const TimeVal &delta_, const std::string &name_)
	Constructor used by the TimerQueue.
	Timer (const Timer &t_)
	Copy constructor.
	~Timer ()
	Destructor: do-nothing.
Timer &	operator= (const Timer &t_)
	Assignment operator.
bool	operator< (const Timer &t_) const
	Less-that by time.
bool	operator== (const Timer &t_) const
	Equal by time.
EventHandler *	getHandler () const
	Get EventHandler pointer.
const TimeVal &	getExpirationTime () const
	Get Expiration Time.
const TimeVal &	getDeltaTime () const
	Get Delta time.
void	rescheduleExpirationTime ()
	Reschedule expiration time with Delta value.
void	dump (void)
	Dump contents to logfile.
void	set_id (const std::string &id_)
	Set Timer ID.
std::string	get_id () const
	Retrieve Timer ID.

Private Attributes
EventHandler *	m_eh
	Pointer to EventHandler.
TimeVal	m_timer
	When the timer should be triggered.
TimeVal	m_delta
	Absolute value used when Reactor needs to reschedule the timer.
std::string	m_id
	Timer's ID.

Detailed Description

Definition at line 35 of file Timer.h.

Constructor & Destructor Documentation

Timer() [1/3]

ASSA::Timer::Timer ( )

inline

Default constructor.

Definition at line 109 of file Timer.h.

    : m_eh (NULL), m_id ("<unknown>")
{
    trace("Timer::Timer");
}

References m_eh, m_id, and trace.

Referenced by operator<(), operator=(), operator==(), and Timer().

Timer() [2/3]

ASSA::Timer::Timer ( const EventHandler * eh_, const TimeVal & tm_, const TimeVal & delta_, const std::string & name_ )

inline

Constructor used by the TimerQueue.

Parameters

eh_	EventHandler to call upon timeout
tm_	Time of the day to expire the timer.
delta_	Absolute timeout value.
name_	Timer name

Definition at line 117 of file Timer.h.

    : m_eh ((EventHandler*) eh_), m_timer (tm_), m_delta (delta_), m_id (name_)
{
    trace("Timer::Timer(EH*, TV&)");
}

References m_delta, m_eh, m_id, m_timer, and trace.

Timer() [3/3]

ASSA::Timer::Timer ( const Timer & t_ )

inline

Copy constructor.

Definition at line 126 of file Timer.h.

    : m_eh (t_.m_eh), m_timer (t_.m_timer), 
      m_delta (t_.m_delta), m_id (t_.m_id)
{
    trace("Timer::Timer(Timer&)");
}

References m_delta, m_eh, m_id, m_timer, Timer(), and trace.

~Timer()

ASSA::Timer::~Timer ( )

inline

Destructor: do-nothing.

Definition at line 135 of file Timer.h.

{
    trace("Timer::~Timer");
}

References trace.

Member Function Documentation

dump()

void ASSA::Timer::dump ( void )

inline

Dump contents to logfile.

Definition at line 176 of file Timer.h.

{
    DL((REACT,"Timer %s (EH=%s) expires at %s (delta=%s)\n",
        get_id ().c_str (),
        m_eh->get_id ().c_str (), 
        m_timer.fmtString ().c_str(),
        m_delta.fmt_mm_ss_mls ().c_str()));
}

References DL, get_id(), m_delta, m_eh, m_timer, and ASSA::REACT.

Referenced by ASSA::PriorityQueue_STLPQ< T, Compare >::dump(), and ASSA::TimerQueue::expire().

get_id()

std::string ASSA::Timer::get_id ( ) const

inline

Retrieve Timer ID.

Definition at line 89 of file Timer.h.

{ return m_id; }

References m_id.

Referenced by dump(), and ASSA::TimerQueue::expire().

getDeltaTime()

const TimeVal & ASSA::Timer::getDeltaTime ( ) const

inline

Get Delta time.

Definition at line 74 of file Timer.h.

{ return m_delta; }

References m_delta.

getExpirationTime()

const TimeVal & ASSA::Timer::getExpirationTime ( ) const

inline

Get Expiration Time.

Definition at line 71 of file Timer.h.

{ return m_timer; }

References m_timer.

Referenced by ASSA::TimerQueue::expire().

getHandler()

EventHandler * ASSA::Timer::getHandler ( ) const

inline

Get EventHandler pointer.

Definition at line 68 of file Timer.h.

{ return m_eh; }

References m_eh.

Referenced by ASSA::TimerQueue::expire(), and ASSA::PriorityQueue_STLPQ< T, Compare >::remove().

operator<()

bool ASSA::Timer::operator< ( const Timer & t_ ) const

inline

Less-that by time.

Definition at line 153 of file Timer.h.

{
    return m_timer < t_.m_timer;
}

References m_timer, and Timer().

operator=()

Timer & ASSA::Timer::operator= ( const Timer & t_ )

inline

Assignment operator.

Definition at line 142 of file Timer.h.

{
    m_eh    = t_.m_eh;
    m_timer = t_.m_timer;
    m_delta = t_.m_delta;
    m_id    = t_.m_id;
 
    return *this;
}

References m_delta, m_eh, m_id, m_timer, and Timer().

operator==()

bool ASSA::Timer::operator== ( const Timer & t_ ) const

inline

Equal by time.

Definition at line 161 of file Timer.h.

{
    return m_timer == t_.m_timer;
}

References m_timer, and Timer().

rescheduleExpirationTime()

void ASSA::Timer::rescheduleExpirationTime ( )

inline

Reschedule expiration time with Delta value.

Definition at line 168 of file Timer.h.

{
    TimeVal now (TimeVal::gettimeofday ());
    m_timer = now + m_delta;
}

References ASSA::TimeVal::gettimeofday(), m_delta, and m_timer.

set_id()

void ASSA::Timer::set_id ( const std::string & id_ )

inline

Set Timer ID.

ID allows Reactor and application-level code describe intelligently the kind of the Timer this is.

Definition at line 85 of file Timer.h.

{ m_id = id_; }

References m_id.

Member Data Documentation

m_delta

TimeVal ASSA::Timer::m_delta

private

Absolute value used when Reactor needs to reschedule the timer.

Definition at line 99 of file Timer.h.

Referenced by dump(), getDeltaTime(), operator=(), rescheduleExpirationTime(), Timer(), and Timer().

m_eh

EventHandler* ASSA::Timer::m_eh

private

Pointer to EventHandler.

Definition at line 93 of file Timer.h.

Referenced by dump(), getHandler(), operator=(), Timer(), Timer(), and Timer().

m_id

std::string ASSA::Timer::m_id

private

Timer's ID.

Definition at line 102 of file Timer.h.

Referenced by get_id(), operator=(), set_id(), Timer(), Timer(), and Timer().

m_timer

TimeVal ASSA::Timer::m_timer

private

When the timer should be triggered.

Definition at line 96 of file Timer.h.

Referenced by dump(), getExpirationTime(), operator<(), operator=(), operator==(), rescheduleExpirationTime(), Timer(), and Timer().

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The documentation for this class was generated from the following file:

• Timer.h