#include <assert.h>
#include <errno.h>
#include <netdb.h>
+#include <tls.h>
#include <resolv.h>
#include <stdio.h>
#include <stdlib.h>
#include <net/if.h>
#include <ifaddrs.h>
-/* Experimentally off - libc_hidden_proto(memcpy) */
-/* Experimentally off - libc_hidden_proto(memset) */
-/* libc_hidden_proto(strcmp) */
-/* libc_hidden_proto(stpcpy) */
-/* Experimentally off - libc_hidden_proto(strchr) */
-/* Experimentally off - libc_hidden_proto(strcpy) */
-/* Experimentally off - libc_hidden_proto(strlen) */
-/* libc_hidden_proto(socket) */
-/* libc_hidden_proto(close) */
-/* libc_hidden_proto(getservbyname_r) */
-/* libc_hidden_proto(gethostbyname2_r) */
-/* libc_hidden_proto(gethostbyaddr_r) */
-/* libc_hidden_proto(inet_pton) */
-/* libc_hidden_proto(inet_ntop) */
-/* libc_hidden_proto(strtoul) */
-/* libc_hidden_proto(if_nametoindex) */
-/* libc_hidden_proto(__h_errno_location) */
-/* libc_hidden_proto(uname) */
-#ifdef __UCLIBC_HAS_IPV6__
-/* libc_hidden_proto(in6addr_loopback) */
-#endif
-
#define GAIH_OKIFUNSPEC 0x0100
#define GAIH_EAI ~(GAIH_OKIFUNSPEC)
static unsigned __check_pf(void)
{
unsigned seen = 0;
+
#if defined __UCLIBC_SUPPORT_AI_ADDRCONFIG__
- {
- /* Get the interface list via getifaddrs. */
- struct ifaddrs *ifa = NULL;
- struct ifaddrs *runp;
- if (getifaddrs(&ifa) != 0) {
- /* We cannot determine what interfaces are available.
- * Be optimistic. */
+
+ struct ifaddrs *ifa;
+ struct ifaddrs *runp;
+
+ /* Get the interface list via getifaddrs. */
+ if (getifaddrs(&ifa) != 0) {
+ /* We cannot determine what interfaces are available.
+ * Be optimistic. */
#if defined __UCLIBC_HAS_IPV4__
- seen |= SEEN_IPV4;
-#endif /* __UCLIBC_HAS_IPV4__ */
+ seen |= SEEN_IPV4;
+#endif
#if defined __UCLIBC_HAS_IPV6__
- seen |= SEEN_IPV6;
-#endif /* __UCLIBC_HAS_IPV6__ */
- return seen;
- }
+ seen |= SEEN_IPV6;
+#endif
+ return seen;
+ }
- for (runp = ifa; runp != NULL; runp = runp->ifa_next)
+ for (runp = ifa; runp != NULL; runp = runp->ifa_next) {
+ if (runp->ifa_addr == NULL)
+ continue;
#if defined __UCLIBC_HAS_IPV4__
- if (runp->ifa_addr->sa_family == PF_INET)
- seen |= SEEN_IPV4;
-#endif /* __UCLIBC_HAS_IPV4__ */
+ if (runp->ifa_addr->sa_family == PF_INET)
+ seen |= SEEN_IPV4;
+#endif
#if defined __UCLIBC_HAS_IPV6__
- if (runp->ifa_addr->sa_family == PF_INET6)
- seen |= SEEN_IPV6;
-#endif /* __UCLIBC_HAS_IPV6__ */
-
- freeifaddrs(ifa);
+ if (runp->ifa_addr->sa_family == PF_INET6)
+ seen |= SEEN_IPV6;
+#endif
}
+ freeifaddrs(ifa);
+
#else
+
/* AI_ADDRCONFIG is disabled, assume both ipv4 and ipv6 available. */
#if defined __UCLIBC_HAS_IPV4__
seen |= SEEN_IPV4;
-#endif /* __UCLIBC_HAS_IPV4__ */
+#endif
#if defined __UCLIBC_HAS_IPV6__
seen |= SEEN_IPV6;
-#endif /* __UCLIBC_HAS_IPV6__ */
+#endif
#endif /* __UCLIBC_SUPPORT_AI_ADDRCONFIG__ */
+
return seen;
}
strcmp(name, "unix") &&
strcmp(name, utsname.nodename))
return (GAIH_OKIFUNSPEC | -EAI_NONAME);
- }
+ }
- if (req->ai_protocol || req->ai_socktype) {
- const struct gaih_typeproto *tp = gaih_inet_typeproto + 1;
+ if (req->ai_protocol || req->ai_socktype) {
+ const struct gaih_typeproto *tp = gaih_inet_typeproto + 1;
- while (tp->name[0]
- && ((tp->protoflag & GAI_PROTO_NOSERVICE) != 0
- || (req->ai_socktype != 0 && req->ai_socktype != tp->socktype)
- || (req->ai_protocol != 0 && !(tp->protoflag & GAI_PROTO_PROTOANY) && req->ai_protocol != tp->protocol))
- ) {
- ++tp;
- }
- if (! tp->name[0]) {
- if (req->ai_socktype)
- return (GAIH_OKIFUNSPEC | -EAI_SOCKTYPE);
- return (GAIH_OKIFUNSPEC | -EAI_SERVICE);
- }
+ while (tp->name[0]
+ && ((tp->protoflag & GAI_PROTO_NOSERVICE) != 0
+ || (req->ai_socktype != 0 && req->ai_socktype != tp->socktype)
+ || (req->ai_protocol != 0 && !(tp->protoflag & GAI_PROTO_PROTOANY) && req->ai_protocol != tp->protocol))
+ ) {
+ ++tp;
+ }
+ if (! tp->name[0]) {
+ if (req->ai_socktype)
+ return (GAIH_OKIFUNSPEC | -EAI_SOCKTYPE);
+ return (GAIH_OKIFUNSPEC | -EAI_SERVICE);
}
+ }
- *pai = ai = malloc(sizeof(struct addrinfo) + sizeof(struct sockaddr_un)
- + ((req->ai_flags & AI_CANONNAME)
- ? (strlen(utsname.nodename) + 1) : 0));
- if (ai == NULL)
- return -EAI_MEMORY;
-
- ai->ai_next = NULL;
- ai->ai_flags = req->ai_flags;
- ai->ai_family = AF_LOCAL;
- ai->ai_socktype = req->ai_socktype ? req->ai_socktype : SOCK_STREAM;
- ai->ai_protocol = req->ai_protocol;
- ai->ai_addrlen = sizeof(struct sockaddr_un);
- ai->ai_addr = (void *)ai + sizeof(struct addrinfo);
+ *pai = ai = malloc(sizeof(struct addrinfo) + sizeof(struct sockaddr_un)
+ + ((req->ai_flags & AI_CANONNAME)
+ ? (strlen(utsname.nodename) + 1) : 0));
+ if (ai == NULL)
+ return -EAI_MEMORY;
+
+ ai->ai_next = NULL;
+ ai->ai_flags = req->ai_flags;
+ ai->ai_family = AF_LOCAL;
+ ai->ai_socktype = req->ai_socktype ? req->ai_socktype : SOCK_STREAM;
+ ai->ai_protocol = req->ai_protocol;
+ ai->ai_addrlen = sizeof(struct sockaddr_un);
+ ai->ai_addr = (void *)ai + sizeof(struct addrinfo);
#if SALEN
- ((struct sockaddr_un *)ai->ai_addr)->sun_len = sizeof(struct sockaddr_un);
+ ((struct sockaddr_un *)ai->ai_addr)->sun_len = sizeof(struct sockaddr_un);
#endif /* SALEN */
- ((struct sockaddr_un *)ai->ai_addr)->sun_family = AF_LOCAL;
- memset(((struct sockaddr_un *)ai->ai_addr)->sun_path, 0, UNIX_PATH_MAX);
-
- if (service) {
- struct sockaddr_un *sunp = (struct sockaddr_un *)ai->ai_addr;
+ ((struct sockaddr_un *)ai->ai_addr)->sun_family = AF_LOCAL;
+ memset(((struct sockaddr_un *)ai->ai_addr)->sun_path, 0, UNIX_PATH_MAX);
- if (strchr(service->name, '/') != NULL) {
- if (strlen(service->name) >= sizeof(sunp->sun_path))
- return GAIH_OKIFUNSPEC | -EAI_SERVICE;
+ if (service) {
+ struct sockaddr_un *sunp = (struct sockaddr_un *)ai->ai_addr;
+ if (strchr(service->name, '/') != NULL) {
+ if (strlen(service->name) >= sizeof(sunp->sun_path))
+ return GAIH_OKIFUNSPEC | -EAI_SERVICE;
strcpy(sunp->sun_path, service->name);
} else {
if (strlen(P_tmpdir "/") + 1 + strlen(service->name) >= sizeof(sunp->sun_path))
char *buf = ((struct sockaddr_un *)ai->ai_addr)->sun_path;
if (__path_search(buf, L_tmpnam, NULL, NULL, 0) != 0
- || __gen_tempname(buf, __GT_NOCREATE) != 0
+ || __gen_tempname(buf, __GT_NOCREATE, 0) != 0
) {
return -EAI_SYSTEM;
}
if (scope_delim != NULL) {
int try_numericscope = 0;
- if (IN6_IS_ADDR_LINKLOCAL(at->addr) || IN6_IS_ADDR_MC_LINKLOCAL(at->addr)) {
+ uint32_t *a32 = (uint32_t*)at->addr;
+ if (IN6_IS_ADDR_LINKLOCAL(a32) || IN6_IS_ADDR_MC_LINKLOCAL(at->addr)) {
at->scopeid = if_nametoindex(scope_delim + 1);
if (at->scopeid == 0)
try_numericscope = 1;
#endif
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 ((req->ai_flags & AI_PASSIVE) == 0) {
+ uint32_t *a = (uint32_t*)atr->addr;
+ *a = htonl(INADDR_LOOPBACK);
+ }
}
}
do {
tmpbuflen *= 2;
tmpbuf = alloca(tmpbuflen);
- //if (tmpbuf == NULL)
- // return -EAI_MEMORY;
rc = gethostbyaddr_r(at2->addr,
((at2->family == AF_INET6)
? sizeof(struct in6_addr)
(*pai)->ai_protocol = st2->protocol;
(*pai)->ai_addrlen = socklen;
(*pai)->ai_addr = (void *) (*pai) + sizeof(struct addrinfo);
-#if SALEN
+#if defined SALEN
(*pai)->ai_addr->sa_len = socklen;
-#endif /* SALEN */
+#endif
(*pai)->ai_addr->sa_family = family;
#if defined __UCLIBC_HAS_IPV6__
{ PF_UNSPEC, NULL }
};
-/* libc_hidden_proto(freeaddrinfo) */
void
freeaddrinfo(struct addrinfo *ai)
{
}
libc_hidden_def(freeaddrinfo)
-/* libc_hidden_proto(getaddrinfo) */
int
getaddrinfo(const char *name, const char *service,
const struct addrinfo *hints, struct addrinfo **pai)
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