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Factor out the guts of get_peeraddr_string.

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This commit is contained in:
david
2013-04-27 16:22:06 +00:00
parent f0b2e10664
commit d6d2a832db
1 changed files with 26 additions and 11 deletions
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37
nsock/src/netutils.c
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@@ -156,20 +156,35 @@ const char *get_unixsock_path(const struct sockaddr_storage *addr) {
}
#endif
static int get_port(const struct sockaddr_storage *ss) {
if (ss->ss_family == AF_INET)
return ntohs(((struct sockaddr_in *) ss)->sin_port);
#if HAVE_IPV6
else if (ss->ss_family == AF_INET6)
return ntohs(((struct sockaddr_in6 *) ss)->sin6_port);
#endif
return -1;
}
static char *get_addr_string(const struct sockaddr_storage *ss, size_t sslen) {
static char buffer[PEER_STR_LEN];
#if HAVE_SYS_UN_H
if (ss->ss_family == AF_UNIX) {
sprintf(buffer, "%s", get_unixsock_path(ss));
return buffer;
}
#endif
sprintf(buffer, "%s:%d", inet_ntop_ez(ss, sslen), get_port(ss));
return buffer;
}
/* Get the peer/host address string.
* In case we have support for UNIX domain sockets, function returns
* string containing path to UNIX socket if the address family is AF_UNIX,
* otherwise it returns string containing "<address>:<port>". */
char *get_peeraddr_string(const msiod *iod) {
static char buffer[PEER_STR_LEN];
#if HAVE_SYS_UN_H
if (iod->peer.ss_family == AF_UNIX) {
sprintf(buffer, "%s", get_unixsock_path(&iod->peer));
return buffer;
}
#endif
sprintf(buffer, "%s:%d", inet_ntop_ez(&iod->peer, iod->peerlen), nsi_peerport((msiod *) iod));
return buffer;
return get_addr_string(&iod->peer, iod->peerlen);
}