ASSA::Timer Class Reference

#include <Timer.h>

Collaboration diagram for ASSA::Timer:

Collaboration graph
[legend]
List of all members.

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.
Timeroperator= (const Timer &t_)
 Assignment operator.
bool operator< (const Timer &t_) const
 Less-that by time.
bool operator== (const Timer &t_) const
 Equal by time.
EventHandlergetHandler () const
 Get EventHandler pointer.
const TimeValgetExpirationTime () const
 Get Expiration Time.
const TimeValgetDeltaTime () 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

EventHandlerm_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

ASSA::Timer::Timer  )  [inline]
 

Default constructor.

Definition at line 110 of file Timer.h.

References trace.

00111     : m_eh (NULL), m_id ("<unknown>")
00112 {
00113     trace("Timer::Timer");
00114 }

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 118 of file Timer.h.

References trace.

00120     : m_eh ((EventHandler*) eh_), m_timer (tm_), m_delta (delta_), m_id (name_)
00121 {
00122     trace("Timer::Timer(EH*, TV&)");
00123 }

ASSA::Timer::Timer const Timer t_  )  [inline]
 

Copy constructor.

Definition at line 127 of file Timer.h.

References trace.

00128     : m_eh (t_.m_eh), m_timer (t_.m_timer), 
00129       m_delta (t_.m_delta), m_id (t_.m_id)
00130 {
00131     trace("Timer::Timer(Timer&)");
00132 }

ASSA::Timer::~Timer  )  [inline]
 

Destructor: do-nothing.

Definition at line 136 of file Timer.h.

References trace.

00137 {
00138     trace("Timer::~Timer");
00139 }


Member Function Documentation

void ASSA::Timer::dump void   )  [inline]
 

Dump contents to logfile.

Definition at line 177 of file Timer.h.

References DL, ASSA::TimeVal::fmt_mm_ss_mls(), ASSA::TimeVal::fmtString(), ASSA::EventHandler::get_id(), get_id(), m_delta, m_eh, m_timer, and ASSA::REACT.

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

00178 {
00179     DL((REACT,"Timer %s (EH=%s) expires at %s (delta=%s)\n",
00180         get_id ().c_str (),
00181         m_eh->get_id ().c_str (), 
00182         m_timer.fmtString ().c_str(),
00183         m_delta.fmt_mm_ss_mls ().c_str()));
00184 }

std::string ASSA::Timer::get_id  )  const [inline]
 

Retrieve Timer ID.

Definition at line 89 of file Timer.h.

References m_id.

Referenced by dump().

00089 { return m_id; }

const TimeVal& ASSA::Timer::getDeltaTime  )  const [inline]
 

Get Delta time.

Definition at line 74 of file Timer.h.

References m_delta.

00074 { return m_delta; }

const TimeVal& ASSA::Timer::getExpirationTime  )  const [inline]
 

Get Expiration Time.

Definition at line 71 of file Timer.h.

References m_timer.

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

00071 { return m_timer; }

EventHandler* ASSA::Timer::getHandler  )  const [inline]
 

Get EventHandler pointer.

Definition at line 68 of file Timer.h.

References m_eh.

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

00068 { return m_eh; }

bool ASSA::Timer::operator< const Timer t_  )  const [inline]
 

Less-that by time.

Definition at line 155 of file Timer.h.

References m_timer.

00156 {
00157     return m_timer < t_.m_timer;
00158 }

Timer & ASSA::Timer::operator= const Timer t_  )  [inline]
 

Assignment operator.

Definition at line 143 of file Timer.h.

References m_delta, m_eh, m_id, and m_timer.

00144 {
00145     m_eh    = t_.m_eh;
00146     m_timer = t_.m_timer;
00147     m_delta = t_.m_delta;
00148     m_id    = t_.m_id;
00149 
00150     return *this;
00151 }

bool ASSA::Timer::operator== const Timer t_  )  const [inline]
 

Equal by time.

Definition at line 162 of file Timer.h.

References m_timer.

00163 {
00164     return m_timer == t_.m_timer;
00165 }

void ASSA::Timer::rescheduleExpirationTime  )  [inline]
 

Reschedule expiration time with Delta value.

Definition at line 169 of file Timer.h.

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

00170 {
00171     TimeVal now (TimeVal::gettimeofday ());
00172     m_timer = now + m_delta;
00173 }

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.

References m_id.

00085 { m_id = id_; }


Member Data Documentation

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=(), and rescheduleExpirationTime().

EventHandler* ASSA::Timer::m_eh [private]
 

Pointer to EventHandler.

Definition at line 93 of file Timer.h.

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

std::string ASSA::Timer::m_id [private]
 

Timer's ID.

Definition at line 102 of file Timer.h.

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

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==(), and rescheduleExpirationTime().


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