/* Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file This file is part of 0MQ. 0MQ is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. 0MQ is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "tipc_address.hpp" #if defined ZMQ_HAVE_TIPC #include "err.hpp" #include <string> #include <sstream> zmq::tipc_address_t::tipc_address_t () { memset (&address, 0, sizeof address); } zmq::tipc_address_t::tipc_address_t (const sockaddr *sa, socklen_t sa_len) { zmq_assert (sa && sa_len > 0); memset (&address, 0, sizeof address); if (sa->sa_family == AF_TIPC) memcpy (&address, sa, sa_len); } zmq::tipc_address_t::~tipc_address_t () { } int zmq::tipc_address_t::resolve (const char *name) { unsigned int type = 0; unsigned int lower = 0; unsigned int upper = 0; const int res = sscanf (name, "{%u,%u,%u}", &type, &lower, &upper); if (res == 3) goto nameseq; else if (res == 2 && type > TIPC_RESERVED_TYPES) { address.family = AF_TIPC; address.addrtype = TIPC_ADDR_NAME; address.addr.name.name.type = type; address.addr.name.name.instance = lower; /* Since we can't specify lookup domain when connecting * (and we're not sure that we want it to be configurable) * Change from 'closest first' approach, to search entire zone */ address.addr.name.domain = tipc_addr (1, 0, 0); address.scope = 0; return 0; } else return EINVAL; nameseq: if (type < TIPC_RESERVED_TYPES || upper < lower) return EINVAL; address.family = AF_TIPC; address.addrtype = TIPC_ADDR_NAMESEQ; address.addr.nameseq.type = type; address.addr.nameseq.lower = lower; address.addr.nameseq.upper = upper; address.scope = TIPC_ZONE_SCOPE; return 0; } int zmq::tipc_address_t::to_string (std::string &addr_) { if (address.family != AF_TIPC) { addr_.clear (); return -1; } std::stringstream s; s << "tipc://" << "{" << address.addr.nameseq.type; s << ", " << address.addr.nameseq.lower; s << ", " << address.addr.nameseq.upper << "}"; addr_ = s.str (); return 0; } const sockaddr *zmq::tipc_address_t::addr () const { return (sockaddr*) &address; } socklen_t zmq::tipc_address_t::addrlen () const { return (socklen_t) sizeof address; } #endif