#include "pdbsingle.h"

Inheritance diagram for PDBSingleMonitor:

Collaboration diagram for PDBSingleMonitor:

Public Member Functions
	POINTER_DEFINITIONS (PDBSingleMonitor)

	PDBSingleMonitor (const PDBSinglePV::shared_pointer &pv, const requester_t::shared_pointer &requester, const epics::pvData::PVStructure::shared_pointer &pvReq)

virtual	~PDBSingleMonitor ()

virtual void	onStart () OVERRIDE FINAL

virtual void	onStop () OVERRIDE FINAL

virtual void	requestUpdate () OVERRIDE FINAL

virtual void	destroy () OVERRIDE FINAL

Public Member Functions inherited from BaseMonitor
	POINTER_DEFINITIONS (BaseMonitor)

shared_pointer	shared_from_this ()

	BaseMonitor (epicsMutex &lock, const requester_t::weak_pointer &requester, const epics::pvData::PVStructure::shared_pointer &pvReq)

virtual	~BaseMonitor ()

const epics::pvData::PVStructurePtr &	getValue ()

void	connect (guard_t &guard, const epics::pvData::PVStructurePtr &value)

bool	post (guard_t &guard, const epics::pvData::BitSet &updated, no_overflow)
	post update if queue not full, if full return false w/o overflow More...

bool	post (guard_t &guard)
	post update of pending changes. eg. call from requestUpdate() More...

bool	post (guard_t &guard, const epics::pvData::BitSet &updated, const epics::pvData::BitSet &overflowed)
	post update with changed and overflowed masks (eg. when updates were lost in some upstream queue) More...

bool	post (guard_t &guard, const epics::pvData::BitSet &updated)
	post update with changed More...

virtual void	getStats (Stats &s) const

Public Member Functions inherited from epics::pvAccess::Monitor
	POINTER_DEFINITIONS (Monitor)

virtual	~Monitor ()

virtual void	reportRemoteQueueStatus (epics::pvData::int32 freeElements)

Public Member Functions inherited from epics::pvAccess::Destroyable
	POINTER_DEFINITIONS (Destroyable)

Public Attributes
const PDBSinglePV::shared_pointer	pv

Public Attributes inherited from BaseMonitor
weak_pointer	weakself

epicsMutex &	lock

Static Public Attributes
static size_t	num_instances

Additional Inherited Members
Public Types inherited from BaseMonitor
typedef epics::pvAccess::MonitorRequester	requester_t

typedef epicsGuard< epicsMutex >	guard_t

typedef epicsGuardRelease< epicsMutex >	unguard_t

Public Types inherited from epics::pvAccess::Monitor
typedef MonitorRequester	requester_type

Protected Member Functions inherited from epics::pvAccess::Destroyable
virtual	~Destroyable ()

Detailed Description

Definition at line 138 of file pdbsingle.h.

Constructor & Destructor Documentation

PDBSingleMonitor::PDBSingleMonitor	(	const PDBSinglePV::shared_pointer &	pv,
		const requester_t::shared_pointer &	requester,
		const epics::pvData::PVStructure::shared_pointer &	pvReq
	)

Definition at line 435 of file pdbsingle.cpp.

     :BaseMonitor(pv->lock, requester, pvReq)
     ,pv(pv)
 {
     epics::atomic::increment(num_instances);
 }

PDBSingleMonitor::~PDBSingleMonitor ( )

virtual

Definition at line 444 of file pdbsingle.cpp.

 {
     destroy();
     epics::atomic::decrement(num_instances);
 }

Member Function Documentation

void PDBSingleMonitor::destroy ( )

virtual

Destroy this instance.

Reimplemented from BaseMonitor.

Definition at line 450 of file pdbsingle.cpp.

 {
     BaseMonitor::destroy();
 }

void PDBSingleMonitor::onStart ( )

virtual

Reimplemented from BaseMonitor.

Definition at line 455 of file pdbsingle.cpp.

 {
     pv->addMonitor(this);
 }

void PDBSingleMonitor::onStop ( )

virtual

Reimplemented from BaseMonitor.

Definition at line 460 of file pdbsingle.cpp.

 {
     guard_t G(pv->lock);
 
     pv->removeMonitor(this);
 }

PDBSingleMonitor::POINTER_DEFINITIONS ( PDBSingleMonitor )

void PDBSingleMonitor::requestUpdate ( )

virtual

called when within release() when the opportunity exists to end the overflow condition May do nothing, or lock and call post()

Reimplemented from BaseMonitor.

Definition at line 467 of file pdbsingle.cpp.

 {
     guard_t G(pv->lock);
     post(G);
 }

Member Data Documentation

size_t PDBSingleMonitor::num_instances

static

Definition at line 144 of file pdbsingle.h.

const PDBSinglePV::shared_pointer PDBSingleMonitor::pv

Definition at line 142 of file pdbsingle.h.

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

modules/pva2pva/pdbApp/pdbsingle.h
modules/pva2pva/pdbApp/pdbsingle.cpp

Public Member Functions

Public Attributes

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation