diff options
Diffstat (limited to 'contrib/sendmail/libmilter/sm_gethost.c')
| -rw-r--r-- | contrib/sendmail/libmilter/sm_gethost.c | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/contrib/sendmail/libmilter/sm_gethost.c b/contrib/sendmail/libmilter/sm_gethost.c index c1e80b1..1714741 100644 --- a/contrib/sendmail/libmilter/sm_gethost.c +++ b/contrib/sendmail/libmilter/sm_gethost.c @@ -8,17 +8,15 @@ * */ -#ifndef lint -static char id[] = "@(#)$Id: sm_gethost.c,v 8.7.8.11 2001/07/21 00:10:23 gshapiro Exp $"; -#endif /* ! lint */ +#include <sm/gen.h> +SM_RCSID("@(#)$Id: sm_gethost.c,v 8.26 2001/09/11 04:04:45 gshapiro Exp $") -#if _FFR_MILTER #include <sendmail.h> #if NETINET || NETINET6 # include <arpa/inet.h> #endif /* NETINET || NETINET6 */ - /* +/* ** MI_GETHOSTBY{NAME,ADDR} -- compatibility routines for gethostbyXXX ** ** Some operating systems have wierd problems with the gethostbyXXX @@ -48,7 +46,7 @@ getipnodebyname(name, family, flags, err) int flags; int *err; { - bool resv6 = TRUE; + bool resv6 = true; struct hostent *h; if (family == AF_INET6) @@ -59,13 +57,12 @@ getipnodebyname(name, family, flags, err) } SM_SET_H_ERRNO(0); h = gethostbyname(name); - *err = h_errno; if (family == AF_INET6 && !resv6) _res.options &= ~RES_USE_INET6; + *err = h_errno; return h; } -# if _FFR_FREEHOSTENT void freehostent(h) struct hostent *h; @@ -77,7 +74,6 @@ freehostent(h) return; } -# endif /* _FFR_FREEHOSTENT */ #endif /* NEEDSGETIPNODE && NETINET6 */ struct hostent * @@ -117,4 +113,33 @@ mi_gethostbyname(name, family) #endif /* (SOLARIS > 10000 && SOLARIS < 20400) || (defined(SOLARIS) && SOLARIS < 204) || (defined(sony_news) && defined(__svr4)) */ return h; } -#endif /* _FFR_MILTER */ + +#if NETINET6 +/* +** MI_INET_PTON -- convert printed form to network address. +** +** Wrapper for inet_pton() which handles IPv6: labels. +** +** Parameters: +** family -- address family +** src -- string +** dst -- destination address structure +** +** Returns: +** 1 if the address was valid +** 0 if the address wasn't parseable +** -1 if error +*/ + +int +mi_inet_pton(family, src, dst) + int family; + const char *src; + void *dst; +{ + if (family == AF_INET6 && + strncasecmp(src, "IPv6:", 5) == 0) + src += 5; + return inet_pton(family, src, dst); +} +#endif /* NETINET6 */ |
