Hi Mohit, Can you provide a full example?
-Pieter On Mon, Mar 4, 2013 at 8:34 AM, Mohit Jaggi <[email protected]> wrote: > Hi, > I am a little confused about how messages and buffers are handled in zmq. In > the following example, valgrind finds a message leak for 'm'. > 1) Should I call delete for 'm' after the send? > 2) zmq will keep the buffer(data) but free memory for 'm' if I do this? > 3) What about 'topic'? It is on stack and data is small, so I guess it uses > the vsm area to store the message? > 4) Will send for 'topic' make a copy of the data then? > > Mohit. > > > string buf; > > myObject.SerializeToString(&buf); > > message_t m = new message_t(buf.size()); > > memcpy((void*) m.data(), buf.c_str(), buf.size()); > > string topic(string("X") + string("Y") + string("Z")); > > publisher->send(topic.c_str(), topic.size(), ZMQ_SNDMORE); //topic > > publisher->send(m); //data > > > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > _______________________________________________ zeromq-dev mailing list [email protected] http://lists.zeromq.org/mailman/listinfo/zeromq-dev
