[zeromq-dev] [zmqpp] Multipart messages

Lindley French lindleyf at gmail.com
Thu Dec 19 17:29:13 CET 2013


I'm looking through the zmqpp binding, and I have a question about
multipart messages. It appears that the zmqpp::message_t structure
represents an entire message, not just a part of one, and in fact it
appears that if you use the << operator each element becomes a new message
part. This is fairly reasonable.

However, there doesn't appear to be a way to push or pop a message part
from the front of a message without creating an entirely new message_t and
moving the other parts over. This seems like a significant oversight,
considering how often zmq likes to prepend parts to messages for various
reasons.
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