void zmq::stream_t::identify_peer (pipe_t *pipe_)
{
// Always assign routing id for raw-socket
unsigned char buffer[5];
buffer[0] = 0;
blob_t routing_id;
if (connect_routing_id.length ()) {
routing_id.set ((unsigned char *) connect_routing_id.c_str (),
connect_routing_id.length ());
connect_routing_id.clear ();
outpipes_t::iterator it = outpipes.find (routing_id);
zmq_assert (it == outpipes.end ());
} else {
put_uint32 (buffer + 1, next_integral_routing_id++);
routing_id.set (buffer, sizeof buffer);
memcpy (options.routing_id, routing_id.data (), routing_id.size ());
options.routing_id_size = (unsigned char) routing_id.size ();
}
pipe_->set_router_socket_routing_id (routing_id);
// Add the record into output pipes lookup table
outpipe_t outpipe = {pipe_, true};
const bool ok =
outpipes.ZMQ_MAP_INSERT_OR_EMPLACE (ZMQ_MOVE (routing_id), outpipe)
.second;
zmq_assert (ok);
}
bool zmq::stream_engine_t::init_properties (properties_t &properties_)
{
if (_peer_address.empty ())
return false;
properties_.ZMQ_MAP_INSERT_OR_EMPLACE (
std::string (ZMQ_MSG_PROPERTY_PEER_ADDRESS), _peer_address);
// Private property to support deprecated SRCFD
std::ostringstream stream;
stream << static_cast<int> (_s);
std::string fd_string = stream.str ();
properties_.ZMQ_MAP_INSERT_OR_EMPLACE (std::string ("__fd"),
ZMQ_MOVE (fd_string));
return true;
}
void zmq::xpub_t::send_unsubscription (zmq::mtrie_t::prefix_t data_,
size_t size_,
xpub_t *self_)
{
if (self_->options.type != ZMQ_PUB) {
// Place the unsubscription to the queue of pending (un)subscriptions
// to be retrieved by the user later on.
blob_t unsub (size_ + 1);
*unsub.data () = 0;
if (size_ > 0)
memcpy (unsub.data () + 1, data_, size_);
self_->pending_data.ZMQ_PUSH_OR_EMPLACE_BACK (ZMQ_MOVE (unsub));
self_->pending_metadata.push_back (NULL);
self_->pending_flags.push_back (0);
if (self_->manual) {
self_->last_pipe = NULL;
self_->pending_pipes.push_back (NULL);
}
}
}
void zmq::pipe_t::set_endpoint_pair (zmq::endpoint_uri_pair_t endpoint_pair_)
{
_endpoint_pair = ZMQ_MOVE (endpoint_pair_);
}