abroekhuis commented on a change in pull request #172: Refactor TcpAdmin and
add interfacing for VectorIoSerialisation
URL: https://github.com/apache/celix/pull/172#discussion_r401410476
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File path: bundles/pubsub/pubsub_admin_zmq/src/pubsub_zmq_topic_sender.c
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@@ -562,33 +566,38 @@ static int psa_zmq_topicPublicationSend(void* handle,
unsigned int msgTypeId, co
bool sendOk;
if (bound->parent->zeroCopyEnabled) {
+ int flags = 0;
zmq_msg_t msg1; // Header
zmq_msg_t msg2; // Payload
zmq_msg_t msg3; // Metadata
void *socket = zsock_resolve(sender->zmq.socket);
- zmq_msg_init_data(&msg1, headerData, headerLength,
psa_zmq_freeMsg, bound);
//send header
- int rc = zmq_msg_send(&msg1, socket, ZMQ_SNDMORE);
+ zmq_msg_init_data(&msg1, headerData, headerLength,
psa_zmq_freeMsg, bound);
+ if ((payloadLength > 0) || (metadataLength > 0)) {
+ flags = ZMQ_SNDMORE;
Review comment:
Does it make sense to only send a header, without any payload?
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