void DbPv::getField(GetFieldRequester::shared_pointer const &requester,
string const &subField)
{
if(recordField) {
requester->getDone(Status::Ok,recordField);
return;
}
Status status(Status::STATUSTYPE_ERROR,"client asked for illegal V3 field");
requester->getDone(status,FieldConstPtr());
}
void ChannelBase::getField(GetFieldRequester::shared_pointer const &requester,
String const &subField)
{
Status status(Status::STATUSTYPE_ERROR,
String("client asked for illegal field"));
requester->getDone(status,FieldConstPtr());
}
void CAChannel::getField(GetFieldRequester::shared_pointer const & requester,
std::string const & subField)
{
Field::const_shared_pointer field =
subField.empty() ?
std::tr1::static_pointer_cast<const Field>(structure) :
structure->getField(subField);
if (field)
{
EXCEPTION_GUARD(requester->getDone(Status::Ok, field));
}
else
{
Status errorStatus(Status::STATUSTYPE_ERROR, "field '" + subField + "' not found");
EXCEPTION_GUARD(requester->getDone(errorStatus, FieldConstPtr()));
}
}
void ChannelLocal::getField(GetFieldRequester::shared_pointer const &requester,
string const &subField)
{
if(subField.size()<1) {
StructureConstPtr structure =
pvRecord->getPVRecordStructure()->getPVStructure()->getStructure();
requester->getDone(Status::Ok,structure);
return;
}
PVFieldPtr pvField =
pvRecord->getPVRecordStructure()->getPVStructure()->getSubField(subField);
if(pvField) {
requester->getDone(Status::Ok,pvField->getField());
return;
}
Status status(Status::STATUSTYPE_ERROR,
"client asked for illegal field");
requester->getDone(status,FieldConstPtr());
}