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Diffstat (limited to 'libc/inet/getaddrinfo.c')
-rw-r--r--libc/inet/getaddrinfo.c114
1 files changed, 63 insertions, 51 deletions
diff --git a/libc/inet/getaddrinfo.c b/libc/inet/getaddrinfo.c
index cc348661a..225bc75c6 100644
--- a/libc/inet/getaddrinfo.c
+++ b/libc/inet/getaddrinfo.c
@@ -1,3 +1,10 @@
+/*
+ * Copyright 1996 by Craig Metz
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
/* $USAGI: getaddrinfo.c,v 1.16 2001/10/04 09:52:03 sekiya Exp $ */
/* The Inner Net License, Version 2.00
@@ -42,24 +49,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
If these license terms cause you a real problem, contact the author. */
-/* This software is Copyright 1996 by Craig Metz, All Rights Reserved. */
-
-#define getservbyname_r __getservbyname_r
-#define gethostbyname_r __gethostbyname_r
-#define gethostbyname2_r __gethostbyname2_r
-#define gethostbyaddr_r __gethostbyaddr_r
-#define inet_pton __inet_pton
-#define inet_ntop __inet_ntop
-#define strtoul __strtoul
-#define if_nametoindex __if_nametoindex
-#if 0
-#define uname __uname
-#define stpcpy __stpcpy
-/* strdupa is using these */
-#define memcpy __memcpy
-#define strlen __strlen
-#endif
-
#define _GNU_SOURCE
#define __FORCE_GLIBC
#include <features.h>
@@ -79,6 +68,28 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <sys/utsname.h>
#include <net/if.h>
+libc_hidden_proto(memcpy)
+libc_hidden_proto(memset)
+/* libc_hidden_proto(strcmp) */
+/* libc_hidden_proto(stpcpy) */
+libc_hidden_proto(strchr)
+libc_hidden_proto(strcpy)
+libc_hidden_proto(strlen)
+libc_hidden_proto(socket)
+libc_hidden_proto(close)
+libc_hidden_proto(getservbyname_r)
+libc_hidden_proto(gethostbyname_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(uname) */
+#ifdef __UCLIBC_HAS_IPV6__
+libc_hidden_proto(in6addr_loopback)
+#endif
+
/* The following declarations and definitions have been removed from
* the public header since we don't want people to use them. */
#define AI_V4MAPPED 0x0008 /* IPv4-mapped addresses are acceptable. */
@@ -160,12 +171,12 @@ static int addrconfig (sa_family_t af)
int s;
int ret;
int saved_errno = errno;
- s = __socket(af, SOCK_DGRAM, 0);
+ s = socket(af, SOCK_DGRAM, 0);
if (s < 0)
ret = (errno == EMFILE) ? 1 : 0;
else
{
- __close(s);
+ close(s);
ret = 1;
}
__set_errno (saved_errno);
@@ -189,10 +200,10 @@ gaih_local (const char *name, const struct gaih_service *service,
if (name != NULL)
{
- if (__strcmp(name, "localhost") &&
- __strcmp(name, "local") &&
- __strcmp(name, "unix") &&
- __strcmp(name, utsname.nodename))
+ if (strcmp(name, "localhost") &&
+ strcmp(name, "local") &&
+ strcmp(name, "unix") &&
+ strcmp(name, utsname.nodename))
return GAIH_OKIFUNSPEC | -EAI_NONAME;
}
@@ -219,7 +230,7 @@ gaih_local (const char *name, const struct gaih_service *service,
*pai = malloc (sizeof (struct addrinfo) + sizeof (struct sockaddr_un)
+ ((req->ai_flags & AI_CANONNAME)
- ? (__strlen(utsname.nodename) + 1): 0));
+ ? (strlen(utsname.nodename) + 1): 0));
if (*pai == NULL)
return -EAI_MEMORY;
@@ -237,22 +248,22 @@ gaih_local (const char *name, const struct gaih_service *service,
#endif /* SALEN */
((struct sockaddr_un *)(*pai)->ai_addr)->sun_family = AF_LOCAL;
- __memset(((struct sockaddr_un *)(*pai)->ai_addr)->sun_path, 0, UNIX_PATH_MAX);
+ memset(((struct sockaddr_un *)(*pai)->ai_addr)->sun_path, 0, UNIX_PATH_MAX);
if (service)
{
struct sockaddr_un *sunp = (struct sockaddr_un *) (*pai)->ai_addr;
- if (__strchr (service->name, '/') != NULL)
+ if (strchr (service->name, '/') != NULL)
{
- if (__strlen (service->name) >= sizeof (sunp->sun_path))
+ if (strlen (service->name) >= sizeof (sunp->sun_path))
return GAIH_OKIFUNSPEC | -EAI_SERVICE;
- __strcpy (sunp->sun_path, service->name);
+ strcpy (sunp->sun_path, service->name);
}
else
{
- if (__strlen (P_tmpdir "/") + 1 + __strlen (service->name) >=
+ if (strlen (P_tmpdir "/") + 1 + strlen (service->name) >=
sizeof (sunp->sun_path))
return GAIH_OKIFUNSPEC | -EAI_SERVICE;
@@ -274,7 +285,7 @@ gaih_local (const char *name, const struct gaih_service *service,
}
if (req->ai_flags & AI_CANONNAME)
- (*pai)->ai_canonname = __strcpy ((char *) *pai + sizeof (struct addrinfo)
+ (*pai)->ai_canonname = strcpy ((char *) *pai + sizeof (struct addrinfo)
+ sizeof (struct sockaddr_un),
utsname.nodename);
else
@@ -354,7 +365,7 @@ gaih_inet_serv (const char *servicename, const struct gaih_typeproto *tp,
} \
(*pat)->next = NULL; \
(*pat)->family = _family; \
- __memcpy ((*pat)->addr, h->h_addr_list[i], \
+ memcpy ((*pat)->addr, h->h_addr_list[i], \
sizeof(_type)); \
pat = &((*pat)->next); \
} \
@@ -505,7 +516,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
char *namebuf = strdupa (name);
char *scope_delim;
- scope_delim = __strchr (namebuf, SCOPE_DELIMITER);
+ scope_delim = strchr (namebuf, SCOPE_DELIMITER);
if (scope_delim != NULL)
*scope_delim = '\0';
@@ -588,21 +599,20 @@ gaih_inet (const char *name, const struct gaih_service *service,
{
struct gaih_addrtuple *atr;
atr = at = alloca (sizeof (struct gaih_addrtuple));
- __memset (at, '\0', sizeof (struct gaih_addrtuple));
+ memset (at, '\0', sizeof (struct gaih_addrtuple));
if (req->ai_family == 0)
{
at->next = alloca (sizeof (struct gaih_addrtuple));
- __memset (at->next, '\0', sizeof (struct gaih_addrtuple));
+ memset (at->next, '\0', sizeof (struct gaih_addrtuple));
}
#if __UCLIBC_HAS_IPV6__
if (req->ai_family == 0 || req->ai_family == AF_INET6)
{
- extern const struct in6_addr __in6addr_loopback attribute_hidden;
at->family = AF_INET6;
if ((req->ai_flags & AI_PASSIVE) == 0)
- __memcpy (at->addr, &__in6addr_loopback, sizeof (struct in6_addr));
+ memcpy (at->addr, &in6addr_loopback, sizeof (struct in6_addr));
atr = at->next;
}
#endif
@@ -674,7 +684,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
if (c == NULL)
return GAIH_OKIFUNSPEC | -EAI_NONAME;
- namelen = __strlen (c) + 1;
+ namelen = strlen (c) + 1;
}
else
namelen = 0;
@@ -718,7 +728,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
sin6p->sin6_flowinfo = 0;
if (at2->family == AF_INET6)
{
- __memcpy (&sin6p->sin6_addr,
+ memcpy (&sin6p->sin6_addr,
at2->addr, sizeof (struct in6_addr));
}
else
@@ -726,7 +736,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
sin6p->sin6_addr.s6_addr32[0] = 0;
sin6p->sin6_addr.s6_addr32[1] = 0;
sin6p->sin6_addr.s6_addr32[2] = htonl(0x0000ffff);
- __memcpy(&sin6p->sin6_addr.s6_addr32[3],
+ memcpy(&sin6p->sin6_addr.s6_addr32[3],
at2->addr, sizeof (sin6p->sin6_addr.s6_addr32[3]));
}
sin6p->sin6_port = st2->port;
@@ -738,17 +748,17 @@ gaih_inet (const char *name, const struct gaih_service *service,
struct sockaddr_in *sinp =
(struct sockaddr_in *) (*pai)->ai_addr;
- __memcpy (&sinp->sin_addr,
+ memcpy (&sinp->sin_addr,
at2->addr, sizeof (struct in_addr));
sinp->sin_port = st2->port;
- __memset (sinp->sin_zero, '\0', sizeof (sinp->sin_zero));
+ memset (sinp->sin_zero, '\0', sizeof (sinp->sin_zero));
}
if (c)
{
(*pai)->ai_canonname = ((void *) (*pai) +
sizeof (struct addrinfo) + socklen);
- __strcpy ((*pai)->ai_canonname, c);
+ strcpy ((*pai)->ai_canonname, c);
}
else
(*pai)->ai_canonname = NULL;
@@ -775,8 +785,8 @@ static struct gaih gaih[] =
{ PF_UNSPEC, NULL }
};
-void attribute_hidden
-__freeaddrinfo (struct addrinfo *ai)
+void
+freeaddrinfo (struct addrinfo *ai)
{
struct addrinfo *p;
@@ -787,10 +797,11 @@ __freeaddrinfo (struct addrinfo *ai)
free (p);
}
}
-strong_alias(__freeaddrinfo,freeaddrinfo)
+libc_hidden_proto(freeaddrinfo)
+libc_hidden_def(freeaddrinfo)
-int attribute_hidden
-__getaddrinfo (const char *name, const char *service,
+int
+getaddrinfo (const char *name, const char *service,
const struct addrinfo *hints, struct addrinfo **pai)
{
int i = 0, j = 0, last_i = 0;
@@ -860,7 +871,7 @@ __getaddrinfo (const char *name, const char *service,
continue;
if (p)
- __freeaddrinfo (p);
+ freeaddrinfo (p);
return -(i & GAIH_EAI);
}
@@ -884,8 +895,9 @@ __getaddrinfo (const char *name, const char *service,
return 0;
if (p)
- __freeaddrinfo (p);
+ freeaddrinfo (p);
return last_i ? -(last_i & GAIH_EAI) : EAI_NONAME;
}
-strong_alias(__getaddrinfo,getaddrinfo)
+libc_hidden_proto(getaddrinfo)
+libc_hidden_def(getaddrinfo)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 13:02:05 +0000