RTT::base::InputPortInterface* Task::createInputPort(::std::string const & port_name, ::std::string const & type_name){
RTT::base::PortInterface *pi = getPort(port_name);
if(pi){
// Port exists. Returns success.
log(Info) << "Port " << port_name << " is already registered." << endlog();
return 0;
}
RTT::types::TypeInfo* type = getType(type_name);
if (!type){
return NULL;
}
/* Create input port */
RTT::base::InputPortInterface *in_port = type->inputPort(port_name);
if (!in_port)
{
log(Error) << "An error occurred during input port generation." << endlog();
return NULL;
}
ports()->addEventPort(in_port->getName(), *(in_port) );
return in_port;
}
bool Logger::createLoggingPort(const std::string& portname, const std::string& typestr, std::vector<logger::StreamMetadata> const& metadata)
{
RTT::types::TypeInfoRepository::shared_ptr ti = RTT::types::TypeInfoRepository::Instance();
RTT::types::TypeInfo* type = ti->type(typestr);
if (! type)
{
cerr << "cannot find " << typestr << " in the type info repository" << endl;
return false;
}
RTT::base::PortInterface *pi = ports()->getPort(portname);
if(pi) {
cerr << "port with name " << portname << " already exists" << endl;
return false;
}
RTT::base::InputPortInterface *ip= type->inputPort(portname);
return addLoggingPort(ip, portname, metadata);
}
