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/*
Copyright (c) 2007-2011 iMatix Corporation
Copyright (c) 2007-2011 Other 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/>.
*/
#ifndef __ZMQ_TCP_ADDRESS_HPP_INCLUDED__
#define __ZMQ_TCP_ADDRESS_HPP_INCLUDED__
#include "platform.hpp"
#include <sys/socket.h>
#include <netinet/in.h>
namespace zmq
{
class tcp_address_t
{
public:
tcp_address_t ();
~tcp_address_t ();
// This function translates textual TCP address into an address
// strcuture. If 'local' is true, names are resolved as local interface
// names. If it is false, names are resolved as remote hostnames.
// If 'ipv4only' is true, the name will never resolve to IPv6 address.
int resolve (const char* name_, bool local_, bool ipv4only_);
sa_family_t family ();
sockaddr *addr ();
socklen_t addrlen ();
private:
int resolve_interface (char const *interface_, bool ipv4only_);
int resolve_hostname (const char *hostname_, bool ipv4only_);
union {
sockaddr generic;
sockaddr_in ipv4;
sockaddr_in6 ipv6;
char padding [1024];
} address;
tcp_address_t (const tcp_address_t&);
const tcp_address_t &operator = (const tcp_address_t&);
};
}
#endif
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