f$VdZddlmZddlmZddlmZddlmZdZ d dZ d d Z gd Z y) zzmq device functions)ffi)lib)Socket)_retry_sys_callct||SN)proxy) device_typefrontendbackends S/var/www/cvtools/html/venv/lib/python3.12/site-packages/zmq/backend/cffi/devices.pydevicer s 7 ##Nct|tr |j}ntj}t t j|j|j|yr) isinstancer _zmq_socketrNULLrC zmq_proxy)r r captures r r r s>'6"%%((AKK!5!5w7J7JGTrct|tr |j}ntj}t|tr |j}ntj}t t j|j|j||y)aproxy_steerable(frontend, backend, capture, control) Start a zeromq proxy with control flow. .. versionadded:: libzmq-4.1 .. versionadded:: 18.0 Parameters ---------- frontend : Socket The Socket instance for the incoming traffic. backend : Socket The Socket instance for the outbound traffic. capture : Socket (optional) The Socket instance for capturing traffic. control : Socket (optional) The Socket instance for control flow. N)rrrrrrrzmq_proxy_steerable)r r rcontrols r proxy_steerablersi&'6"%%(('6"%%((  r)rr rr)NN) __doc___cffirrrsocketrutilsrrr r__all__rr r!s. "$U#L 1r