dtn::core::WallClock Class Reference

#include <WallClock.h>

Inheritance diagram for dtn::core::WallClock:

Collaboration diagram for dtn::core::WallClock:

Public Member Functions
	WallClock (const dtn::data::Timeout &frequency)
virtual	~WallClock ()
void	sync ()
virtual size_t	timeout (ibrcommon::Timer *)
virtual const std::string	getName () const
Public Member Functions inherited from ibrcommon::Conditional
	Conditional ()
virtual	~Conditional ()
void	signal (bool broadcast=false) throw ()
void	wait (size_t timeout=0) throw (ConditionalAbortException)
void	wait (struct timespec *ts) throw (ConditionalAbortException)
void	abort () throw ()
void	reset () throw ()
Public Member Functions inherited from ibrcommon::Mutex
	Mutex (MUTEX_TYPE type=MUTEX_NORMAL)
virtual	~Mutex ()
virtual void	trylock () throw (MutexException)
virtual void	enter () throw (MutexException)
virtual void	leave () throw (MutexException)
Public Member Functions inherited from ibrcommon::MutexInterface
virtual	~MutexInterface ()=0
Public Member Functions inherited from dtn::daemon::IntegratedComponent
	IntegratedComponent ()
virtual	~IntegratedComponent ()
virtual void	initialize () throw ()
virtual void	startup () throw ()
virtual void	terminate () throw ()
Public Member Functions inherited from dtn::daemon::Component
virtual	~Component ()=0
Public Member Functions inherited from ibrcommon::TimerCallback
virtual	~TimerCallback ()

Protected Member Functions
virtual void	componentUp () throw ()
virtual void	componentDown () throw ()

Additional Inherited Members
Public Types inherited from ibrcommon::Mutex
enum	MUTEX_TYPE { MUTEX_NORMAL = PTHREAD_MUTEX_NORMAL, MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE, MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK }
Static Public Member Functions inherited from ibrcommon::Conditional
static void	gettimeout (size_t timeout, struct timespec *hires) throw ()
Protected Attributes inherited from ibrcommon::Mutex
pthread_mutex_t	m_mutex
pthread_mutexattr_t	m_attr

Detailed Description

Definition at line 35 of file WallClock.h.

Constructor & Destructor Documentation

dtn::core::WallClock::WallClock

(

const dtn::data::Timeout &

frequency)

Constructor for the global Clock

Parameters

frequency

Specify the frequency for the clock tick in seconds.

Definition at line 32 of file WallClock.cpp.

dtn::core::WallClock::~WallClock ( )

virtual

Definition at line 36 of file WallClock.cpp.

Member Function Documentation

void dtn::core::WallClock::componentDown ( ) throw ( )

protectedvirtual

Implements dtn::daemon::IntegratedComponent.

Definition at line 67 of file WallClock.cpp.

References ibrcommon::Timer::pause().

Here is the call graph for this function:

void dtn::core::WallClock::componentUp ( ) throw ( )

protectedvirtual

Implements dtn::daemon::IntegratedComponent.

Definition at line 50 of file WallClock.cpp.

References ibrcommon::LogLevel::error, IBRCOMMON_LOGGER_ENDL, IBRCOMMON_LOGGER_TAG, ibrcommon::JoinableThread::isRunning(), ibrcommon::Timer::reset(), ibrcommon::JoinableThread::start(), and ibrcommon::Exception::what().

Here is the call graph for this function:

const std::string dtn::core::WallClock::getName ( ) const

virtual

See Also

Component::getName()

Implements dtn::daemon::Component.

Definition at line 88 of file WallClock.cpp.

void dtn::core::WallClock::sync

(

)

Blocks until the next clock tick happens.

Definition at line 40 of file WallClock.cpp.

References ibrcommon::Conditional::wait().

Here is the call graph for this function:

size_t dtn::core::WallClock::timeout ( ibrcommon::Timer *  )

virtual

timer callback method

See Also

TimerCallback::timeout()

Implements ibrcommon::TimerCallback.

Definition at line 72 of file WallClock.cpp.

References dtn::data::SDNV< E >::get(), dtn::utils::Clock::getMonotonicTimestamp(), dtn::utils::Clock::getTime(), dtn::core::TimeEvent::raise(), ibrcommon::Conditional::signal(), and dtn::core::TIME_SECOND_TICK.

Here is the call graph for this function:

---

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

• daemon/src/core/WallClock.h
• daemon/src/core/WallClock.cpp