Hi Max,
I was looking through this a little… If I use zmsg on the receiving end, do I have to use zmsgs/zframes on the sending end as well? Brian. From: zeromq-dev [mailto:[email protected]] On Behalf Of Max Kozlovsky Sent: Wednesday, May 03, 2017 1:39 PM To: ZeroMQ development list Subject: Re: [zeromq-dev] Dipping into zmq_recv from czmq Hi, zmsg_ function can be used to send/receive any kind of data in czmq. http://czmq.zeromq.org/czmq4-0:zmsg Max On Wed, May 3, 2017 at 8:53 AM, Brian Sellden <[email protected]> wrote: Hello, I’m using czmq to transfer serialized objects in char arrays. The serialized data may contain nulls, so processing with c-string oriented functions Is a problem. So using zstr_recv(void*) doesn’t work for me as it returns a char* with no way to identify the length of the array. I thought I might dip into the zmq calls directly so I can use zmq_recv(void* source, void* buf, size_t len, int flags), as it returns the number of bytes copied into the buffer. But my sockets are created with zsock_new(…), so I’m not sure about the compatibility of these calls. Am I on the right track with this, and can someone offer some advice on how to proceed? I did try just putting my zsock_t* into the zmq_recv call, but it just returns -1 even though zpoller_t reports that there is data available on the socket. Thanks – Brian. _______________________________________________ zeromq-dev mailing list [email protected] https://lists.zeromq.org/mailman/listinfo/zeromq-dev
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