[zeromq-dev] zmq C++ wrapper
ph at imatix.com
Wed Sep 7 12:09:51 CEST 2011
2011/9/7 Ilja Golshtein <ilejncs at narod.ru>:
> Actually the idea of the code is to utilize powerful C++ features like streams, STL containers, templates, etc
> to make 0mq a natural tool for advanced C++ development.
> It is deeply C++ish.
There is a C++ wrapper but I'd consider it immature and barely useful
over the low level C API. Some time ago we split it off as cppzmq,
with the intention of allowing others to take it and improve it. Its
current status is in between abandoned and green-field.
Here is my advice, thus.
First, do use the name cppzmq, we have a naming convention
(http://www.zeromq.org/docs:bindings) that avoids confusing names (and
zmqmessage is definitely confusing). If there are really two living
competing bindings, we number them and encourage the authors to merge
their work into one project.
Second, do take the existing cppzmq, and extend it with your work.
Leave as much of the low level functionality as makes sense, and add
as much high-level functionality as you need to, without making it
excessive. Minimalism should be your tool.
Third, do look at other high-level bindings such as erlzmq, pyzmq, and
czmq and see if you can reuse existing concepts and terminology. I've
found it extremely profitable for C development to have reactors,
thread management, etc. See
http://www.zeromq.org/topics:binding-abstractions. Take the
opportunity to support 0MQ/3.x and 0MQ/4.x while you're at it.
There is a tension between accurately mapping the low level API to
language X, and adding functionality that really makes 0MQ shine in
that language. The successful bindings resolve this tension, but don't
run away from it.
More information about the zeromq-dev