bool PVAlarm::attach(PVFieldPtr const & pvField)
{
if(pvField->getField()->getType()!=structure) return false;
PVStructurePtr pvStructure = static_pointer_cast<PVStructure>(pvField);
pvSeverity = pvStructure->getIntField("severity");
if(pvSeverity.get()==NULL) return false;
pvStatus = pvStructure->getIntField("status");
if(pvStatus.get()==NULL) {
pvSeverity.reset();
return false;
}
pvMessage = pvStructure->getStringField("message");
if(pvMessage.get()==NULL) {
pvSeverity.reset();
pvStatus.reset();
return false;
}
return true;
}
bool PVEnumerated::attach(PVFieldPtr const & pvField)
{
if(pvField->getField()->getType()!=structure) return false;
PVStructurePtr pvStructure = static_pointer_cast<PVStructure>(pvField);
pvIndex = pvStructure->getIntField("index");
if(pvIndex.get()==NULL) return false;
PVScalarArrayPtr pvScalarArray = pvStructure->getScalarArrayField(
"choices",pvString);
if(pvScalarArray.get()==NULL) {
pvIndex.reset();
return false;
}
pvChoices = static_pointer_cast<PVStringArray>(pvScalarArray);
return true;
}