sese::TimeWheel Class Reference

Time Wheel. More...

#include <TimeWheel.h>

Public Member Functions
	TimeWheel ()
virtual	~TimeWheel ()
TimeoutEvent *	delay (const TimeoutEvent::Callback &callback, int64_t seconds, bool repeat=false)
void	cancel (TimeoutEvent *event)
void	check ()
	Check for any timeout events that need to be triggered, and trigger the corresponding callback functions and destroy the events as needed.

Static Protected Member Functions
static int64_t	getTimestamp ()

Protected Attributes
int64_t	startTime {}
int64_t	lastCheckTime {}
TimeoutEventSlot	slots [60] {}

Detailed Description

Time Wheel.

Constructor & Destructor Documentation

TimeWheel()

TimeWheel::TimeWheel

(

)

References getTimestamp(), lastCheckTime, sese::TimeoutEventSlot::next, sese::Range< TYPE >::rbegin(), sese::Range< TYPE >::rend(), slots, and startTime.

~TimeWheel()

TimeWheel::~TimeWheel ( )

virtual

References slots.

Member Function Documentation

cancel()

void TimeWheel::cancel

(

TimeoutEvent *

event

)

Cancel a timeout event, making it unavailable

Parameters

event

Timeout event

References sese::TimeoutEventSlot::events, slots, and startTime.

Referenced by sese::_windows::iocp::v1::NativeIOCPServer::cancelTimeout(), sese::service::v2::TimerableService::cancelTimeoutEvent(), and sese::_windows::iocp::v1::NativeIOCPServer::releaseContext().

check()

void TimeWheel::check

(

)

Check for any timeout events that need to be triggered, and trigger the corresponding callback functions and destroy the events as needed.

References EVENT, sese::TimeoutEventSlot::events, getTimestamp(), lastCheckTime, slots, and startTime.

Referenced by sese::_windows::iocp::v1::NativeIOCPServer::acceptThreadProc(), and sese::service::v2::TimerableService::dispatch().

delay()

TimeoutEvent * TimeWheel::delay	(	const TimeoutEvent::Callback &	callback,
		int64_t	seconds,
		bool	repeat = false )

Add a timeout event

Parameters

callback	Timeout callback function
seconds	Timeout duration
repeat	Whether the event triggers repeatedly

Returns

Timeout event

References callback(), sese::TimeoutEventSlot::events, getTimestamp(), sese::TimeoutEvent::range, slots, and startTime.

Referenced by sese::_windows::iocp::v1::NativeIOCPServer::setTimeout(), and sese::service::v2::TimerableService::setTimeoutEvent().

getTimestamp()

int64_t TimeWheel::getTimestamp ( )

staticprotected

Referenced by check(), delay(), and TimeWheel().

Member Data Documentation

lastCheckTime

int64_t sese::TimeWheel::lastCheckTime {}

protected

Referenced by check(), and TimeWheel().

slots

TimeoutEventSlot sese::TimeWheel::slots[60] {}

protected

Referenced by cancel(), check(), delay(), TimeWheel(), and ~TimeWheel().

startTime

int64_t sese::TimeWheel::startTime {}

protected

Referenced by cancel(), check(), delay(), and TimeWheel().

---

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

• sese/util/TimeWheel.h
• sese/util/TimeWheel.cpp