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-rw-r--r--libc/inet/resolv.c61
1 files changed, 47 insertions, 14 deletions
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index d2f90a270..af38c14a5 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -138,6 +138,8 @@
#define strstr __strstr
#define random __random
#define getservbyport __getservbyport
+#define getdomainname __getdomainname
+#define uname __uname
#define __FORCE_GLIBC
#include <features.h>
@@ -159,6 +161,14 @@
#include <sys/utsname.h>
#include <sys/un.h>
+extern int __gethostbyname_r (__const char *__restrict __name,
+ struct hostent *__restrict __result_buf,
+ char *__restrict __buf, size_t __buflen,
+ struct hostent **__restrict __result,
+ int *__restrict __h_errnop) attribute_hidden;
+
+extern struct hostent *__gethostbyaddr (__const void *__addr, __socklen_t __len,
+ int __type) attribute_hidden;
#define MAX_RECURSE 5
#define REPLY_TIMEOUT 10
#define MAX_RETRIES 3
@@ -1069,7 +1079,7 @@ void attribute_hidden __close_nameservers(void)
#ifdef L_gethostbyname
-struct hostent *gethostbyname(const char *name)
+struct hostent attribute_hidden *__gethostbyname(const char *name)
{
static struct hostent h;
static char buf[sizeof(struct in_addr) +
@@ -1077,18 +1087,29 @@ struct hostent *gethostbyname(const char *name)
sizeof(char *)*(ALIAS_DIM) + 384/*namebuffer*/ + 32/* margin */];
struct hostent *hp;
- gethostbyname_r(name, &h, buf, sizeof(buf), &hp, &h_errno);
+ __gethostbyname_r(name, &h, buf, sizeof(buf), &hp, &h_errno);
return hp;
}
+strong_alias(__gethostbyname,gethostbyname)
#endif
#ifdef L_gethostbyname2
+#ifndef __UCLIBC_HAS_IPV6__
+extern struct hostent *__gethostbyname (__const char *__name) attribute_hidden;
+#else
+extern int __gethostbyname2_r (__const char *__restrict __name, int __af,
+ struct hostent *__restrict __result_buf,
+ char *__restrict __buf, size_t __buflen,
+ struct hostent **__restrict __result,
+ int *__restrict __h_errnop) attribute_hidden;
+#endif
+
struct hostent *gethostbyname2(const char *name, int family)
{
#ifndef __UCLIBC_HAS_IPV6__
- return family == AF_INET ? gethostbyname(name) : (struct hostent*)0;
+ return family == AF_INET ? __gethostbyname(name) : (struct hostent*)0;
#else /* __UCLIBC_HAS_IPV6__ */
static struct hostent h;
static char buf[sizeof(struct in6_addr) +
@@ -1096,7 +1117,7 @@ struct hostent *gethostbyname2(const char *name, int family)
sizeof(char *)*(ALIAS_DIM) + 384/*namebuffer*/ + 32/* margin */];
struct hostent *hp;
- gethostbyname2_r(name, family, &h, buf, sizeof(buf), &hp, &h_errno);
+ __gethostbyname2_r(name, family, &h, buf, sizeof(buf), &hp, &h_errno);
return hp;
#endif /* __UCLIBC_HAS_IPV6__ */
@@ -1405,7 +1426,14 @@ int res_querydomain(name, domain, class, type, answer, anslen)
#endif
#ifdef L_gethostbyaddr
-struct hostent *gethostbyaddr (const void *addr, socklen_t len, int type)
+extern int __gethostbyaddr_r (__const void *__restrict __addr, __socklen_t __len,
+ int __type,
+ struct hostent *__restrict __result_buf,
+ char *__restrict __buf, size_t __buflen,
+ struct hostent **__restrict __result,
+ int *__restrict __h_errnop) attribute_hidden;
+
+struct hostent attribute_hidden *__gethostbyaddr (const void *addr, socklen_t len, int type)
{
static struct hostent h;
static char buf[
@@ -1417,10 +1445,11 @@ struct hostent *gethostbyaddr (const void *addr, socklen_t len, int type)
sizeof(char *)*(ALIAS_DIM) + 384/*namebuffer*/ + 32/* margin */];
struct hostent *hp;
- gethostbyaddr_r(addr, len, type, &h, buf, sizeof(buf), &hp, &h_errno);
+ __gethostbyaddr_r(addr, len, type, &h, buf, sizeof(buf), &hp, &h_errno);
return hp;
}
+strong_alias(__gethostbyaddr,gethostbyaddr)
#endif
@@ -1706,7 +1735,7 @@ int attribute_hidden __get_hosts_byaddr_r(const char * addr, int len, int type,
# define min(x,y) (((x) > (y)) ? (y) : (x))
#endif /* min */
-int getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host,
+int attribute_hidden __getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host,
socklen_t hostlen, char *serv, socklen_t servlen,
unsigned int flags)
{
@@ -1747,12 +1776,12 @@ int getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host,
if (!(flags & NI_NUMERICHOST)) {
#ifdef __UCLIBC_HAS_IPV6__
if (sa->sa_family == AF_INET6)
- h = gethostbyaddr ((const void *)
+ h = __gethostbyaddr ((const void *)
&(((const struct sockaddr_in6 *) sa)->sin6_addr),
sizeof(struct in6_addr), AF_INET6);
else
#endif /* __UCLIBC_HAS_IPV6__ */
- h = gethostbyaddr ((const void *) &(((const struct sockaddr_in *)sa)->sin_addr),
+ h = __gethostbyaddr ((const void *) &(((const struct sockaddr_in *)sa)->sin_addr),
sizeof(struct in_addr), AF_INET);
if (h) {
@@ -1892,12 +1921,13 @@ int getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host,
errno = serrno;
return 0;
}
+strong_alias(__getnameinfo,getnameinfo)
#endif
#ifdef L_gethostbyname_r
-int gethostbyname_r(const char * name,
+int attribute_hidden __gethostbyname_r(const char * name,
struct hostent * result_buf,
char * buf, size_t buflen,
struct hostent ** result,
@@ -2046,18 +2076,19 @@ int gethostbyname_r(const char * name,
*h_errnop = NETDB_SUCCESS;
return NETDB_SUCCESS;
}
+strong_alias(__gethostbyname_r,gethostbyname_r)
#endif
#ifdef L_gethostbyname2_r
-int gethostbyname2_r(const char *name, int family,
+int attribute_hidden __gethostbyname2_r(const char *name, int family,
struct hostent * result_buf,
char * buf, size_t buflen,
struct hostent ** result,
int * h_errnop)
{
#ifndef __UCLIBC_HAS_IPV6__
- return family == (AF_INET)? gethostbyname_r(name, result_buf,
+ return family == (AF_INET)? __gethostbyname_r(name, result_buf,
buf, buflen, result, h_errnop) : HOST_NOT_FOUND;
#else /* __UCLIBC_HAS_IPV6__ */
struct in6_addr *in;
@@ -2070,7 +2101,7 @@ int gethostbyname2_r(const char *name, int family,
char ** __nameserverXX;
if (family == AF_INET)
- return gethostbyname_r(name, result_buf, buf, buflen, result, h_errnop);
+ return __gethostbyname_r(name, result_buf, buf, buflen, result, h_errnop);
if (family != AF_INET6)
return EINVAL;
@@ -2188,10 +2219,11 @@ int gethostbyname2_r(const char *name, int family,
return NETDB_SUCCESS;
#endif /* __UCLIBC_HAS_IPV6__ */
}
+strong_alias(__gethostbyname2_r,gethostbyname2_r)
#endif
#ifdef L_gethostbyaddr_r
-int gethostbyaddr_r (const void *addr, socklen_t len, int type,
+int attribute_hidden __gethostbyaddr_r (const void *addr, socklen_t len, int type,
struct hostent * result_buf,
char * buf, size_t buflen,
struct hostent ** result,
@@ -2372,6 +2404,7 @@ int gethostbyaddr_r (const void *addr, socklen_t len, int type,
*h_errnop = NETDB_SUCCESS;
return NETDB_SUCCESS;
}
+strong_alias(__gethostbyaddr_r,gethostbyaddr_r)
#endif
#ifdef L_res_comp
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 08:43:36 +0000