OpenDDS::DCPS::Watchdog Class Reference

#include <Watchdog.h>

Inheritance diagram for OpenDDS::DCPS::Watchdog:

[legend]Collaboration diagram for OpenDDS::DCPS::Watchdog:

[legend]List of all members.

Public Member Functions
	Watchdog (ACE_Reactor *reactor, ACE_Time_Value const &interval)
	Constructor.
virtual	~Watchdog ()
	Destructor.
virtual void	execute (void const *act, bool timer_called)=0
void	reset_interval (ACE_Time_Value const &interval)
long	schedule_timer (void *const act, const ACE_Time_Value &interval)
int	cancel_timer (long const &timer_id)
	Cancel a specific timer.
void	cancel_all ()
	Cancel all associated timers.
virtual void	reschedule_deadline ()=0
	Re-schedule timer with new interval.
int	reset_timer_interval (long const &timer_id)
	Reset interval for a specific timer.
Protected Attributes
ACE_Reactor *const	reactor_
WatchdogTimer	timer_
ACE_Time_Value	interval_

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Constructor & Destructor Documentation

OpenDDS::DCPS::Watchdog::Watchdog	(	ACE_Reactor *	reactor,
		ACE_Time_Value const &	interval
	)

Constructor.

OpenDDS::DCPS::Watchdog::~Watchdog

(

)

[virtual]

Destructor.

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Member Function Documentation

void OpenDDS::DCPS::Watchdog::cancel_all

(

)

Cancel all associated timers.

int OpenDDS::DCPS::Watchdog::cancel_timer

(

long const &

timer_id

)

Cancel a specific timer.

virtual void OpenDDS::DCPS::Watchdog::execute	(	void const *	act,
		bool	timer_called
	)			[pure virtual]

Operation to be executed when the associated timer expires or whenever samples are received/sent. The timer_called flag indicates if it's called from reator handle_timeout() or upon a sample receiving/sending.

Implemented in OpenDDS::DCPS::OfferedDeadlineWatchdog, and OpenDDS::DCPS::RequestedDeadlineWatchdog.

virtual void OpenDDS::DCPS::Watchdog::reschedule_deadline

(

)

[pure virtual]

Re-schedule timer with new interval.

Implemented in OpenDDS::DCPS::OfferedDeadlineWatchdog, and OpenDDS::DCPS::RequestedDeadlineWatchdog.

void OpenDDS::DCPS::Watchdog::reset_interval

(

ACE_Time_Value const &

interval

)

Note:

The new interval takes effect after the next expiration. This behavior is dictated by the ACE_Reactor.

int OpenDDS::DCPS::Watchdog::reset_timer_interval

(

long const &

timer_id

)

Reset interval for a specific timer.

long OpenDDS::DCPS::Watchdog::schedule_timer	(	void *const	act,
		const ACE_Time_Value &	interval
	)

Schedure with the Watchdog timer interval, i.e. time between recurring timer expirations.

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Member Data Documentation

ACE_Time_Value OpenDDS::DCPS::Watchdog::interval_ [protected]

ACE_Reactor* const OpenDDS::DCPS::Watchdog::reactor_ [protected]

WatchdogTimer OpenDDS::DCPS::Watchdog::timer_ [protected]

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

• Watchdog.h
• Watchdog.cpp

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