class myPV : public casPV
{
public:
	myPV(myServer& serverIn,char* nameIn);
	virtual ~myPV(void);
	virtual void destroy(void);
	virtual caStatus read(const casCtx &, gdd &prototype);
	virtual caStatus write(const casCtx &, gdd &dd);
	virtual aitEnum bestExternalType(void) const;
	virtual caStatus interestRegister(void);
	virtual void interestDelete(void);	
	virtual const char *getName() const;
private:
	myServer& server;
	char *pvName;
	int interest;
};

myPV::myPV (myServer& svrIN,char * nameIn):
	server(svrIN),interest(0)
{
	pvName = new char [strlen(nameIn)+1];
	strcpy(pvName,nameIn);
}



caStatus myPV::read(const casCtx&, gdd &dd)
{
	dd.put(server.value);
	return S_casApp_success;
}


caStatus myPV::write(const casCtx&, gdd &dd)
{
	aitFloat64 newValue;

	dd.get(&newValue, aitEnumFloat64);
	server.value->put(newValue);
	if (interest) postEvent(server.valueEventMask,*value);
	return S_casApp_success;
} 

aitEnum myPV::interestRegister(void)
{
	interest =1;
	return S_casApp_success;
}

void myPV::interestDelete(void) { interest = 0; }

const char *myPV::getName() const { return pvName; }

aitEnum myPV::bestExternalType() const
{
	return aitEnumFloat64;
}

myPV::~myPV(void){delete [] pvName;}

void myPV::destroy(void) { }