diff options
Diffstat (limited to 'contrib/bind/bin/ndc/ndc.c')
| -rw-r--r-- | contrib/bind/bin/ndc/ndc.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/contrib/bind/bin/ndc/ndc.c b/contrib/bind/bin/ndc/ndc.c index 764d05b..7235586 100644 --- a/contrib/bind/bin/ndc/ndc.c +++ b/contrib/bind/bin/ndc/ndc.c @@ -1,5 +1,5 @@ #if !defined(lint) && !defined(SABER) -static const char rcsid[] = "$Id: ndc.c,v 1.13 1999/10/13 16:39:16 vixie Exp $"; +static const char rcsid[] = "$Id: ndc.c,v 1.14 2000/02/04 08:28:32 vixie Exp $"; #endif /* not lint */ /* @@ -47,7 +47,9 @@ static const char rcsid[] = "$Id: ndc.c,v 1.13 1999/10/13 16:39:16 vixie Exp $"; typedef union { struct sockaddr_in in; +#ifndef NO_SOCKADDR_UN struct sockaddr_un un; +#endif } sockaddr_t; typedef void (*closure)(void *, const char *, int); @@ -603,22 +605,29 @@ static int get_sockaddr(char *name, sockaddr_t *addr) { char *slash; +#ifndef NO_SOCKADDR_UN if (name[0] == '/') { memset(&addr->un, '\0', sizeof addr->un); addr->un.sun_family = AF_UNIX; strncpy(addr->un.sun_path, name, sizeof addr->un.sun_path - 1); addr->un.sun_path[sizeof addr->un.sun_path - 1] = '\0'; - } else if ((slash = strrchr(name, '/')) != NULL) { - *slash = '\0'; + } else +#endif + if ((slash = strrchr(name, '/')) != NULL) { + char *ibuf = malloc(slash - name + 1); + if (!ibuf) + usage("no memory for IP address (%s)", name); + memcpy(ibuf, name, slash - name); + ibuf[slash - name] = '\0'; memset(&addr->in, '\0', sizeof addr->in); - if (!inet_pton(AF_INET, name, &addr->in.sin_addr)) + if (!inet_pton(AF_INET, ibuf, &addr->in.sin_addr)) usage("bad ip address (%s)", name); if ((addr->in.sin_port = htons(atoi(slash+1))) == 0) usage("bad ip port (%s)", slash+1); addr->in.sin_family = AF_INET; - *slash = ':'; - } else { - return (0); + free (ibuf); + } else { + return (0); } return (1); } @@ -630,8 +639,10 @@ impute_addrlen(const struct sockaddr *sa) { switch (sa->sa_family) { case AF_INET: return (sizeof(struct sockaddr_in)); +#ifndef NO_SOCKADDR_UN case AF_UNIX: return (sizeof(struct sockaddr_un)); +#endif default: abort(); } |
