diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | sysdeps/posix/getaddrinfo.c | 55 |
2 files changed, 36 insertions, 26 deletions
@@ -1,3 +1,8 @@ +1999-07-27 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/posix/getaddrinfo.c (gaih_inet): Only return information + for the hinted protocol. + 1999-07-26 Andreas Jaeger <aj@arthur.rhein-neckar.de> * time/Versions: Add POSIX.1b timer and clock functions to GLIBC_2.2. @@ -9,7 +14,7 @@ * elf/dl-load.c (_dl_map_object): Likewise. * elf/do-lookup.h (do_lookup*): Likewise. * sysdeps/generic/bits/elfclass.h: Define Elf_Symndx as uint32_t. - * sysdeps/unix/sysv/linux/alpha/bits/elfclass.h: Define Elf_symndx + * sysdeps/unix/sysv/linux/alpha/bits/elfclass.h: Define Elf_Symndx as uint64_t. * elf/elf.h: Remove Elf32_Symndx and Elf64_Symndx. diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index 5c7c2f4..cbcb109 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -337,17 +337,15 @@ gaih_inet (const char *name, const struct gaih_service *service, if (name != NULL) { at = __alloca (sizeof(struct gaih_addrtuple)); - if (at == NULL) - return -EAI_MEMORY; at->family = 0; at->next = NULL; - if (at->family || !req->ai_family || (req->ai_family == AF_INET)) + if (req->ai_family == 0 || req->ai_family == AF_INET) if (inet_pton (AF_INET, name, at->addr) > 0) at->family = AF_INET; - if (!at->family && (!req->ai_family || (req->ai_family == AF_INET6))) + if (!at->family && (req->ai_family == 0 || req->ai_family == AF_INET6)) if (inet_pton (AF_INET6, name, at->addr) > 0) at->family = AF_INET6; @@ -356,10 +354,10 @@ gaih_inet (const char *name, const struct gaih_service *service, struct hostent *h; struct gaih_addrtuple **pat = &at; - if ((req->ai_family == AF_UNSPEC) || (req->ai_family == AF_INET6)) + if (req->ai_family == AF_UNSPEC || req->ai_family == AF_INET6) gethosts (AF_INET6, struct in6_addr); - if ((req->ai_family == AF_UNSPEC) || (req->ai_family == AF_INET)) + if (req->ai_family == AF_UNSPEC || req->ai_family == AF_INET) gethosts (AF_INET, struct in_addr); } @@ -369,24 +367,30 @@ gaih_inet (const char *name, const struct gaih_service *service, } else { - at = __alloca (sizeof(struct gaih_addrtuple)); - if (at == NULL) - return -EAI_MEMORY; - + struct gaih_addrtuple *atr; + atr = at = __alloca (sizeof(struct gaih_addrtuple)); memset (at, 0, sizeof(struct gaih_addrtuple)); - at->next = __alloca (sizeof(struct gaih_addrtuple)); - if (at->next == NULL) - return -EAI_MEMORY; + if (req->ai_family == 0) + { + at->next = __alloca (sizeof(struct gaih_addrtuple)); + memset (at->next, 0, sizeof(struct gaih_addrtuple)); + } - at->family = AF_INET6; - if ((req->ai_flags & AI_PASSIVE) == 0) - memcpy (at->addr, &in6addr_loopback, sizeof (struct in6_addr)); + if (req->ai_family == 0 || req->ai_family == AF_INET6) + { + at->family = AF_INET6; + if ((req->ai_flags & AI_PASSIVE) == 0) + memcpy (at->addr, &in6addr_loopback, sizeof (struct in6_addr)); + atr = at->next; + } - memset (at->next, 0, sizeof(struct gaih_addrtuple)); - at->next->family = AF_INET; - if ((req->ai_flags & AI_PASSIVE) == 0) - *(uint32_t *) at->next->addr = htonl (INADDR_LOOPBACK); + if (req->ai_family == 0 || req->ai_family == AF_INET) + { + atr->family = AF_INET; + if ((req->ai_flags & AI_PASSIVE) == 0) + *(uint32_t *) atr->addr = htonl (INADDR_LOOPBACK); + } } if (pai == NULL) @@ -571,21 +575,22 @@ getaddrinfo (const char *name, const char *service, while (g->gaih) { - if ((hints->ai_family == g->family) || (hints->ai_family == AF_UNSPEC)) + if (hints->ai_family == g->family || hints->ai_family == AF_UNSPEC) { j++; - if ((pg == NULL) || (pg->gaih != g->gaih)) + if (pg == NULL || pg->gaih != g->gaih) { pg = g; - if ((i = g->gaih (name, pservice, hints, end))) + i = g->gaih (name, pservice, hints, end); + if (i != 0) { - if ((hints->ai_family == AF_UNSPEC) && (i & GAIH_OKIFUNSPEC)) + if (hints->ai_family == AF_UNSPEC && (i & GAIH_OKIFUNSPEC)) continue; if (p) freeaddrinfo (p); - return (i)?-(i & GAIH_EAI):EAI_NONAME; + return -(i & GAIH_EAI); } if (end) while(*end) end = &((*end)->ai_next); |