void DrachtioController::getTransactionSender( nta_incoming_t* irq, string& host, unsigned int& port ) {
su_sockaddr_t su[1];
socklen_t sulen = sizeof su;
msg_t* msg = nta_incoming_getrequest( irq ) ;
if( 0 != msg_get_address(msg, su, &sulen) ) {
throw std::runtime_error("Failed trying to retrieve socket associated with incoming sip message") ;
}
char h[256], s[256] ;
su_getnameinfo(su, sulen, h, 256, s, 256, NI_NUMERICHOST | NI_NUMERICSERV);
host = h ;
port = ::atoi( s ) ;
}
static
int li_name(su_localinfo_t const *hints,
int gni_flags,
su_sockaddr_t const *su,
char **ccanonname)
{
char name[SU_MAXHOST];
int error;
int flags = hints->li_flags;
*ccanonname = NULL;
if ((flags & LI_CANONNAME) || hints->li_canonname) {
if ((flags & LI_NAMEREQD) == LI_NAMEREQD)
gni_flags |= NI_NAMEREQD;
if (flags & LI_NUMERIC)
gni_flags |= NI_NUMERICHOST;
error = su_getnameinfo(su, su_sockaddr_size(su),
name, sizeof(name), NULL, 0,
gni_flags);
if (error) {
if ((flags & LI_NAMEREQD) == LI_NAMEREQD)
return 1;
SU_DEBUG_7(("li_name: getnameinfo() failed\n"));
if (!su_inet_ntop(su->su_family, SU_ADDR(su), name, sizeof name))
return ELI_RESOLVER;
}
if (hints->li_canonname && !su_casematch(name, hints->li_canonname))
return 1;
if (!(flags & LI_CANONNAME))
return 0;
if (!(*ccanonname = strdup(name)))
return ELI_MEMORY;
}
return 0;
}
