bool OpenEphysNetworkEventsClient::initialize() {
zmqSocket.reset(zmq_socket(getZMQContext(), ZMQ_REQ));
if (!zmqSocket) {
logZMQError("Unable to create ZeroMQ socket");
return false;
}
const int linger = 0;
const int timeout = 1000; // ms
if (0 != zmq_setsockopt(zmqSocket.get(), ZMQ_LINGER, &linger, sizeof(linger)) ||
0 != zmq_setsockopt(zmqSocket.get(), ZMQ_RCVTIMEO, &timeout, sizeof(timeout)) ||
0 != zmq_setsockopt(zmqSocket.get(), ZMQ_SNDTIMEO, &timeout, sizeof(timeout)))
{
logZMQError("Unable to set ZeroMQ socket timeouts");
return false;
}
if (0 != zmq_connect(zmqSocket.get(), endpoint.c_str())) {
logZMQError("Unable to connect to Open Ephys network events module");
return false;
}
boost::weak_ptr<OpenEphysNetworkEventsClient> weakThis(component_shared_from_this<OpenEphysNetworkEventsClient>());
auto notification = [weakThis](const Datum &data, MWTime time) {
if (auto sharedThis = weakThis.lock()) {
if (data.isString()) {
sharedThis->sendRequest(data.getString());
} else {
sharedThis->sendRequest(data.toString());
}
}
};
request->addNotification(boost::make_shared<VariableCallbackNotification>(notification));
return true;
}
Broker::Broker( const std::string& name, Receiver& receiver,
const PortSelection mode )
: Receiver( receiver )
, _impl( new detail::Broker( name, receiver, mode, getZMQContext( )))
{
}
Broker::Broker( const std::string& address, Receiver& receiver )
: Receiver( receiver )
, _impl( new detail::Broker( receiver, address, getZMQContext( )))
{
}
