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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_IP_HPP_INCLUDED__
#define __ZMQ_IP_HPP_INCLUDED__
#include "platform.hpp"
#include "fd.hpp"
#ifdef ZMQ_HAVE_WINDOWS
#include "windows.hpp"
#else
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <netdb.h>
#endif
// Some platforms (notably Darwin/OSX and NetBSD) do not define all AI_
// flags for getaddrinfo(). This can be worked around safely by defining
// these to 0.
#ifndef AI_ADDRCONFIG
#define AI_ADDRCONFIG 0
#endif
#ifndef AI_NUMERICSERV
#define AI_NUMERICSERV 0
#endif
namespace zmq
{
// Resolves network interface name in <nic-name>:<port> format. Symbol "*"
// (asterisk) resolves to INADDR_ANY (all network interfaces).
int resolve_ip_interface (sockaddr_storage *addr_, socklen_t *addr_len_,
char const *interface_, bool ipv4only_);
// This function resolves a string in <hostname>:<port-number> format.
// Hostname can be either the name of the host or its IP address.
int resolve_ip_hostname (sockaddr_storage *addr_, socklen_t *addr_len_,
const char *hostname_, bool ipv4only_);
// This function sets up address for UNIX domain transport.
int resolve_local_path (sockaddr_storage *addr_, socklen_t *addr_len_,
const char* pathname_);
// Tunes the supplied TCP socket for the best latency.
void tune_tcp_socket (fd_t s_);
// Sets the socket into non-blocking mode.
void unblock_socket (fd_t s_);
// Enable IPv4-mapping of addresses in case it is disabled by default.
void enable_ipv4_mapping (fd_t s_);
}
#endif
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