timerQueueActive Class Reference

#include "timerPrivate.h"

Inheritance diagram for timerQueueActive:

Collaboration diagram for timerQueueActive:

Public Types
typedef epicsSingleton< timerQueueActiveMgr >::reference	RefMgr

Public Member Functions
	timerQueueActive (RefMgr &, bool okToShare, unsigned priority)
void	start ()
epicsTimer &	createTimer ()
epicsTimerForC &	createTimerForC (epicsTimerCallback pCallback, void *pArg)
void	show (unsigned int level) const
bool	sharingOK () const
unsigned	threadPriority () const
Public Member Functions inherited from timerQueueActiveMgrPrivate
	timerQueueActiveMgrPrivate ()

Protected Member Functions
	~timerQueueActive ()
Protected Member Functions inherited from timerQueueActiveMgrPrivate
virtual	~timerQueueActiveMgrPrivate ()=0

Protected Attributes
RefMgr	_refMgr

Detailed Description

Definition at line 128 of file timerPrivate.h.

Member Typedef Documentation

typedef epicsSingleton< timerQueueActiveMgr >:: reference timerQueueActive::RefMgr

Definition at line 132 of file timerPrivate.h.

Constructor & Destructor Documentation

timerQueueActive::timerQueueActive	(	RefMgr &	refMgr,
		bool	okToShare,
		unsigned	priority
	)

Definition at line 44 of file timerQueueActive.cpp.

                                              :
    _refMgr ( refMgr ), queue ( *this ), thread ( *this, "timerQueue",
        epicsThreadGetStackSize ( epicsThreadStackMedium ), priority ),
    sleepQuantum ( epicsThreadSleepQuantum() ), okToShare ( okToShareIn ),
    exitFlag ( 0 ), terminateFlag ( false )
{
}

timerQueueActive::~timerQueueActive ( )

protected

Definition at line 58 of file timerQueueActive.cpp.

{
    this->terminateFlag = true;
    this->rescheduleEvent.signal ();
    while ( !  epics::atomic::get(this->exitFlag) ) {
        this->exitEvent.wait ( 1.0 );
    }
    // in case other threads are waiting here also
    this->exitEvent.signal ();
}

Member Function Documentation

epicsTimer & timerQueueActive::createTimer

(

)

Definition at line 112 of file timerQueueActive.cpp.

{
    return this->queue.createTimer();
}

epicsTimerForC & timerQueueActive::createTimerForC	(	epicsTimerCallback	pCallback,
		void *	pArg
	)

Definition at line 117 of file timerQueueActive.cpp.

{
    return this->queue.createTimerForC ( pCallback, pArg );
}

bool timerQueueActive::sharingOK ( ) const

inline

Definition at line 228 of file timerPrivate.h.

{
    return this->okToShare;
}

void timerQueueActive::show

(

unsigned int

level

)

const

Definition at line 132 of file timerQueueActive.cpp.

{
    printf ( "EPICS threaded timer queue at %p\n",
        static_cast <const void *> ( this ) );
    if ( level > 0u ) {
        // specifying level one here avoids recursive
        // show callback
        this->thread.show ( 1u );
        this->queue.show ( level - 1u );
        printf ( "reschedule event\n" );
        this->rescheduleEvent.show ( level - 1u );
        printf ( "exit event\n" );
        this->exitEvent.show ( level - 1u );
        printf ( "exitFlag = %c, terminateFlag = %c\n",
            epics::atomic::get(this->exitFlag) ? 'T' : 'F',
            this->terminateFlag ? 'T' : 'F' );
    }
}

void timerQueueActive::start

(

)

Definition at line 53 of file timerQueueActive.cpp.

{
    this->thread.start ();
}

unsigned timerQueueActive::threadPriority ( ) const

inline

Definition at line 233 of file timerPrivate.h.

{
    return thread.getPriority ();
}

Member Data Documentation

RefMgr timerQueueActive::_refMgr

protected

Definition at line 142 of file timerPrivate.h.

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

• modules/libcom/src/timer/timerPrivate.h
• modules/libcom/src/timer/timerQueueActive.cpp