upnputils.h

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/* $Id: upnputils.h,v 1.2 2014/11/28 16:20:07 nanard Exp $ */
/* MiniUPnP project
 * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
 * (c) 2011-2016 Thomas Bernard
 * This software is subject to the conditions detailed
 * in the LICENCE file provided within the distribution */
 
#ifndef UPNPUTILS_H_INCLUDED
#define UPNPUTILS_H_INCLUDED

int
sockaddr_to_string(const struct sockaddr * addr, char * str, size_t size);

int
set_non_blocking(int fd);

struct lan_addr_s *
get_lan_for_peer(const struct sockaddr * peer);

#if defined(__sun)
static __inline size_t _sa_len(const struct sockaddr *addr)
{
        if (addr->sa_family == AF_INET)
                return (sizeof(struct sockaddr_in));
        else if (addr->sa_family == AF_INET6)
                return (sizeof(struct sockaddr_in6));
        else
                return (sizeof(struct sockaddr));
}
# define SA_LEN(sa) (_sa_len(sa))
#else
#if !defined(SA_LEN)
# define SA_LEN(sa) ((sa)->sa_len)
#endif
#endif
 
#endif