TestPVChannel Struct Reference

Inheritance diagram for TestPVChannel:

Collaboration diagram for TestPVChannel:

Public Types
typedef weak_set< TestPVMonitor >	monitors_t
Public Types inherited from BaseChannel
typedef epicsGuard< epicsMutex >	guard_t

Public Member Functions
	POINTER_DEFINITIONS (TestPVChannel)
	TestPVChannel (const std::tr1::shared_ptr< TestPV > &pv, const std::tr1::shared_ptr< epics::pvAccess::ChannelRequester > &req)
virtual std::string	getRemoteAddress () OVERRIDE FINAL
virtual ConnectionState	getConnectionState () OVERRIDE FINAL
virtual void	getField (epics::pvAccess::GetFieldRequester::shared_pointer const &requester, std::string const &subField) OVERRIDE FINAL
virtual epics::pvData::Monitor::shared_pointer	createMonitor (epics::pvData::MonitorRequester::shared_pointer const &monitorRequester, epics::pvData::PVStructure::shared_pointer const &pvRequest) OVERRIDE FINAL
Public Member Functions inherited from BaseChannel
	BaseChannel (const std::string &name, const std::tr1::weak_ptr< epics::pvAccess::ChannelProvider > &prov, const epics::pvAccess::ChannelRequester::shared_pointer &req, const epics::pvData::StructureConstPtr &dtype)
virtual std::string	getRequesterName () OVERRIDE
virtual void	destroy () OVERRIDE FINAL
virtual std::tr1::shared_ptr< epics::pvAccess::ChannelProvider >	getProvider () OVERRIDE FINAL
virtual std::string	getChannelName () OVERRIDE FINAL
virtual std::tr1::shared_ptr< epics::pvAccess::ChannelRequester >	getChannelRequester () OVERRIDE FINAL
virtual void	printInfo (std::ostream &out) OVERRIDE

Public Attributes
std::tr1::weak_ptr< TestPVChannel >	weakself
const std::tr1::shared_ptr< TestPV >	pv
ConnectionState	state
monitors_t	monitors
Public Attributes inherited from BaseChannel
epicsMutex	lock
const std::string	pvname
const epics::pvAccess::ChannelProvider::weak_pointer	provider
const requester_type::weak_pointer	requester
const epics::pvData::StructureConstPtr	fielddesc

Detailed Description

Definition at line 190 of file utilities.h.

Member Typedef Documentation

monitors_t

typedef weak_set<TestPVMonitor> TestPVChannel::monitors_t

Definition at line 199 of file utilities.h.

Constructor & Destructor Documentation

TestPVChannel()

TestPVChannel::TestPVChannel	(	const std::tr1::shared_ptr< TestPV > &	pv,
		const std::tr1::shared_ptr< epics::pvAccess::ChannelRequester > &	req )

Definition at line 220 of file utilities.cpp.

    :BaseChannel(pv->name, pv->provider, req, pv->dtype)
    ,pv(pv)
    ,state(CONNECTED)
{
    epicsAtomicIncrSizeT(&countTestPVChannel);
}

~TestPVChannel()

TestPVChannel::~TestPVChannel ( )

virtual

Definition at line 229 of file utilities.cpp.

{
    epicsAtomicDecrSizeT(&countTestPVChannel);
}

Member Function Documentation

createMonitor()

pvd::Monitor::shared_pointer TestPVChannel::createMonitor ( epics::pvData::MonitorRequester::shared_pointer const & monitorRequester, epics::pvData::PVStructure::shared_pointer const & pvRequest )

virtual

Definition at line 249 of file utilities.cpp.

{
    shared_pointer self(weakself);
    TestPVMonitor::shared_pointer ret(new TestPVMonitor(self, requester, 2));
    {
        Guard G(pv->lock);
        monitors.insert(ret);
        static_cast<TestPVMonitor*>(ret.get())->weakself = ret; // save wrapped weak ref
    }
    testDiag("TestPVChannel::createMonitor %s %p", pv->name.c_str(), ret.get());
    requester->monitorConnect(pvd::Status(), ret, pv->dtype);
    return ret;
}

getConnectionState()

TestPVChannel::ConnectionState TestPVChannel::getConnectionState ( )

virtual

Definition at line 234 of file utilities.cpp.

{
    Guard G(pv->lock);
    return state;
}

getField()

void TestPVChannel::getField ( epics::pvAccess::GetFieldRequester::shared_pointer const & requester, std::string const & subField )

virtual

Reimplemented from BaseChannel.

Definition at line 240 of file utilities.cpp.

{
    Guard G(pv->lock);
 
    //TODO subField?
    requester->getDone(pvd::Status(), pv->dtype);
}

getRemoteAddress()

virtual std::string TestPVChannel::getRemoteAddress ( )

inlinevirtual

Reimplemented from BaseChannel.

Definition at line 206 of file utilities.h.

    { return "localhost:1234"; }

Member Data Documentation

monitors

monitors_t TestPVChannel::monitors

Definition at line 200 of file utilities.h.

pv

const std::tr1::shared_ptr<TestPV> TestPVChannel::pv

Definition at line 196 of file utilities.h.

state

ConnectionState TestPVChannel::state

Definition at line 197 of file utilities.h.

weakself

std::tr1::weak_ptr<TestPVChannel> TestPVChannel::weakself

Definition at line 194 of file utilities.h.

---

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

• common/utilities.h
• common/utilities.cpp