DeferTimer Class Reference

#include <mac-timers.h>

Inheritance diagram for DeferTimer:

[legend]Collaboration diagram for DeferTimer:

[legend]List of all members.

Public Member Functions
	DeferTimer (Mac802_11 *m, double s)
void	start (double)
void	handle (Event *e)
virtual void	stop (void)
virtual void	pause (void)
virtual void	resume (void)
int	busy (void)
int	paused (void)
double	expire (void)
Protected Attributes
Mac802_11 *	mac
int	busy_
int	paused_
Event	intr
double	stime
double	rtime
double	slottime

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Constructor & Destructor Documentation

DeferTimer::DeferTimer (  Mac802_11 *  m, double  s )  [inline]

Definition at line 88 of file mac-timers.h. : MacTimer(m,s) {}

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Member Function Documentation

int MacTimer::busy (  void   )  [inline, inherited]

Definition at line 57 of file mac-timers.h. References MacTimer::busy_. Referenced by Mac802_11::backoffHandler(), Mac802_11::check_pktRTS(), Mac802_11::check_pktTx(), Mac802_11::collision(), Mac802_11::deferHandler(), Mac802_11::dump(), Mac802_11::recvACK(), Mac802_11::recvDATA(), Mac802_11::recvRTS(), Mac802_11::RetransmitDATA(), Mac802_11::RetransmitRTS(), Mac802_11::rx_resume(), Mac802_11::send(), Mac802_11::set_nav(), and Mac802_11::tx_resume(). { return busy_; }

double MacTimer::expire (  void   )  [inline, inherited]

Definition at line 59 of file mac-timers.h. References Scheduler::clock(), Scheduler::instance(), MacTimer::rtime, and MacTimer::stime. Referenced by Mac802_11::collision(), and Mac802_11::dump(). { return ((stime + rtime) - Scheduler::instance().clock()); }

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void DeferTimer::handle (  Event *  e  )  [virtual]

Implements MacTimer. Definition at line 126 of file mac-timers.cc. References MacTimer::busy_, Mac802_11::deferHandler(), MacTimer::mac, MacTimer::paused_, MacTimer::rtime, and MacTimer::stime. { busy_ = 0; paused_ = 0; stime = 0.0; rtime = 0.0; mac->deferHandler(); }

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virtual void MacTimer::pause (  void   )  [inline, virtual, inherited]

Reimplemented in BackoffTimer. Definition at line 54 of file mac-timers.h. { assert(0); }

int MacTimer::paused (  void   )  [inline, inherited]

Definition at line 58 of file mac-timers.h. References MacTimer::paused_. Referenced by Mac802_11::dump(), and Mac802_11::navHandler(). { return paused_; }

virtual void MacTimer::resume (  void   )  [inline, virtual, inherited]

Definition at line 55 of file mac-timers.h. { assert(0); }

void DeferTimer::start (  double   )  [virtual]

Reimplemented from MacTimer. Definition at line 106 of file mac-timers.cc. References MacTimer::busy_, Scheduler::clock(), Scheduler::instance(), MacTimer::intr, MacTimer::paused_, ROUND_TIME, MacTimer::rtime, Scheduler::schedule(), and MacTimer::stime. Referenced by Mac802_11::send(), and Mac802_11::tx_resume(). { Scheduler &s = Scheduler::instance(); assert(busy_ == 0); busy_ = 1; paused_ = 0; stime = s.clock(); rtime = time; #ifdef USE_SLOT_TIME ROUND_TIME(); #endif assert(rtime >= 0.0); s.schedule(this, &intr, rtime); }

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void MacTimer::stop (  void   )  [virtual, inherited]

Definition at line 87 of file mac-timers.cc. References MacTimer::busy_, Scheduler::cancel(), Scheduler::instance(), MacTimer::intr, MacTimer::paused_, MacTimer::rtime, and MacTimer::stime. Referenced by Mac802_11::collision(), Mac802_11::recvACK(), Mac802_11::recvCTS(), Mac802_11::recvDATA(), Mac802_11::recvRTS(), and Mac802_11::set_nav(). { Scheduler &s = Scheduler::instance(); assert(busy_); if(paused_ == 0) s.cancel(&intr); busy_ = 0; paused_ = 0; stime = 0.0; rtime = 0.0; }

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Member Data Documentation

int MacTimer::busy_ [protected, inherited]

Definition at line 65 of file mac-timers.h. Referenced by MacTimer::busy(), BackoffTimer::handle(), IFTimer::handle(), TxTimer::handle(), RxTimer::handle(), NavTimer::handle(), handle(), MacTimer::MacTimer(), BackoffTimer::pause(), BackoffTimer::resume(), BackoffTimer::start(), start(), MacTimer::start(), and MacTimer::stop().

Event MacTimer::intr [protected, inherited]

Definition at line 67 of file mac-timers.h. Referenced by BackoffTimer::pause(), BackoffTimer::resume(), BackoffTimer::start(), start(), MacTimer::start(), and MacTimer::stop().

Mac802_11* MacTimer::mac [protected, inherited]

Definition at line 64 of file mac-timers.h. Referenced by BackoffTimer::handle(), IFTimer::handle(), TxTimer::handle(), RxTimer::handle(), NavTimer::handle(), handle(), MacTimer::MacTimer(), BackoffTimer::pause(), and BackoffTimer::start().

int MacTimer::paused_ [protected, inherited]

Definition at line 66 of file mac-timers.h. Referenced by BackoffTimer::handle(), IFTimer::handle(), TxTimer::handle(), RxTimer::handle(), NavTimer::handle(), handle(), MacTimer::MacTimer(), BackoffTimer::pause(), MacTimer::paused(), BackoffTimer::resume(), BackoffTimer::start(), start(), MacTimer::start(), and MacTimer::stop().

double MacTimer::rtime [protected, inherited]

Definition at line 69 of file mac-timers.h. Referenced by MacTimer::expire(), BackoffTimer::handle(), IFTimer::handle(), TxTimer::handle(), RxTimer::handle(), NavTimer::handle(), handle(), MacTimer::MacTimer(), BackoffTimer::pause(), BackoffTimer::resume(), BackoffTimer::start(), start(), MacTimer::start(), and MacTimer::stop().

double MacTimer::slottime [protected, inherited]

Definition at line 70 of file mac-timers.h. Referenced by MacTimer::MacTimer().

double MacTimer::stime [protected, inherited]

Definition at line 68 of file mac-timers.h. Referenced by MacTimer::expire(), BackoffTimer::handle(), IFTimer::handle(), TxTimer::handle(), RxTimer::handle(), NavTimer::handle(), handle(), MacTimer::MacTimer(), BackoffTimer::pause(), BackoffTimer::resume(), BackoffTimer::start(), start(), MacTimer::start(), and MacTimer::stop().

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

• mac-timers.h
• mac-timers.cc

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