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authorUlrich Drepper <drepper@redhat.com>2000-03-23 21:34:58 +0000
committerUlrich Drepper <drepper@redhat.com>2000-03-23 21:34:58 +0000
commitc0bc5f7b8fd62dfa566dd3adb91f3a1ee8db6aeb (patch)
tree6dd7566ba2bd4bc27c327d0348e0309b252ed07c
parent7392ce9bb41a985cf0cba52cf6b021835ae28563 (diff)
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Update.
2000-03-23 Bruno Haible <haible@clisp.cons.org> * iconv/gconv_simple.c (internal_ucs4_loop, internal_ucs4le_loop): Remove no-op pointer increment.
-rw-r--r--ChangeLog5
-rw-r--r--iconv/gconv_simple.c6
-rw-r--r--inet/getnameinfo.c107
-rw-r--r--inet/netinet/in.h3
-rw-r--r--linuxthreads/ChangeLog5
-rw-r--r--linuxthreads/manager.c6
-rw-r--r--resolv/netdb.h5
-rw-r--r--sysdeps/posix/getaddrinfo.c75
8 files changed, 156 insertions, 56 deletions
diff --git a/ChangeLog b/ChangeLog
index 4cc3efbf91..81d0653bb2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2000-03-23 Bruno Haible <haible@clisp.cons.org>
+
+ * iconv/gconv_simple.c (internal_ucs4_loop, internal_ucs4le_loop):
+ Remove no-op pointer increment.
+
2000-03-23 Andreas Jaeger <aj@suse.de>
* stdio-common/tst-cookie.c (cookieseek): Change prototype to
diff --git a/iconv/gconv_simple.c b/iconv/gconv_simple.c
index 89c0384b8d..96a1efc96b 100644
--- a/iconv/gconv_simple.c
+++ b/iconv/gconv_simple.c
@@ -96,9 +96,6 @@ internal_ucs4_loop (const unsigned char **inptrp, const unsigned char *inend,
else
result = __GCONV_INCOMPLETE_INPUT;
- if (converted != NULL)
- converted += n_convert;
-
return result;
}
@@ -151,9 +148,6 @@ internal_ucs4le_loop (const unsigned char **inptrp, const unsigned char *inend,
else
result = __GCONV_INCOMPLETE_INPUT;
- if (converted != NULL)
- converted += n_convert;
-
return result;
}
diff --git a/inet/getnameinfo.c b/inet/getnameinfo.c
index 9a0709229e..6ee3d4d2cc 100644
--- a/inet/getnameinfo.c
+++ b/inet/getnameinfo.c
@@ -42,20 +42,21 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/* This software is Copyright 1996 by Craig Metz, All Rights Reserved. */
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <netdb.h>
+#include <alloca.h>
#include <errno.h>
-#include <string.h>
+#include <netdb.h>
#include <stdio.h>
+#include <string.h>
#include <unistd.h>
-#include <alloca.h>
-#include <bits/libc-lock.h>
#include <arpa/inet.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include <sys/utsname.h>
+#include <bits/libc-lock.h>
#ifndef min
# define min(x,y) (((x) > (y)) ? (y) : (x))
@@ -173,6 +174,7 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host,
char *tmpbuf = alloca (tmpbuflen);
struct hostent th;
socklen_t min_addrlen = 0;
+ int ok = 0;
if (sa == NULL || addrlen < sizeof (sa_family_t))
return -1;
@@ -257,36 +259,83 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host,
min(hostlen, (size_t) (c - h->h_name)));
host[min(hostlen - 1, (size_t) (c - h->h_name))]
= '\0';
- break;
+ ok = 1;
+ }
+ else
+ {
+ strncpy (host, h->h_name, hostlen);
+ ok = 1;
}
}
strncpy (host, h->h_name, hostlen);
- break;
+ ok = 1;
}
}
- if (flags & NI_NAMEREQD)
+ if (!ok)
{
- __set_errno (serrno);
- return -1;
- }
- else
- {
- const char *c;
- if (sa->sa_family == AF_INET6)
- c = inet_ntop (AF_INET6,
- (void *) &(((struct sockaddr_in6 *) sa)->sin6_addr),
- host, hostlen);
- else
- c = inet_ntop (AF_INET,
- (void *) &(((struct sockaddr_in *) sa)->sin_addr),
- host, hostlen);
-
- if (c == NULL)
+ if (flags & NI_NAMEREQD)
{
__set_errno (serrno);
return -1;
}
+ else
+ {
+ const char *c;
+ if (sa->sa_family == AF_INET6)
+ {
+ struct sockaddr_in6 *sin6p = (struct sockaddr_in6 *) sa;
+ uint32_t scopeid;
+
+ c = inet_ntop (AF_INET6,
+ (void *) &sin6p->sin6_addr, host, hostlen);
+ if (addrlen > sizeof (struct sockaddr_in6)
+ && (scopeid = sin6p->sin6_scope_id))
+ {
+ /* Buffer is >= IFNAMSIZ+1. */
+ char scopebuf[MAXHOSTNAMELEN + 1];
+ int ni_numericscope = 0;
+
+ if (IN6_IS_ADDR_LINKLOCAL (&sin6p->sin6_addr)
+ || IN6_IS_ADDR_MC_LINKLOCAL (&sin6p->sin6_addr))
+ {
+ if (if_indextoname (scopeid, scopebuf) == NULL)
+ ++ni_numericscope;
+ }
+ else
+ ++ni_numericscope;
+
+ if (ni_numericscope)
+ {
+ char *scopeptr = &scopebuf[1];
+ size_t real_hostlen;
+ size_t scopelen;
+
+ scopebuf[0] = SCOPE_DELIMITER;
+ scopelen = 1 + snprintf (scopeptr,
+ (scopebuf
+ + sizeof scopebuf
+ - scopeptr),
+ "%u", scopeid);
+
+ real_hostlen = __strnlen (host, hostlen);
+ if (real_hostlen + scopelen + 1 > hostlen)
+ return -1;
+ memcpy (host + real_hostlen, scopebuf, scopelen);
+ }
+ }
+ }
+ else
+ c = inet_ntop (AF_INET,
+ (void *) &(((struct sockaddr_in *) sa)->sin_addr),
+ host, hostlen);
+ if (c == NULL)
+ {
+ __set_errno (serrno);
+ return -1;
+ }
+ }
+ ok = 1;
}
break;
diff --git a/inet/netinet/in.h b/inet/netinet/in.h
index 13c2767d9a..fb668a204d 100644
--- a/inet/netinet/in.h
+++ b/inet/netinet/in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,94,95,96,97,98,99 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -209,6 +209,7 @@ struct sockaddr_in6
uint16_t sin6_port; /* Transport layer port # */
uint32_t sin6_flowinfo; /* IPv6 flow information */
struct in6_addr sin6_addr; /* IPv6 address */
+ uint32_t sin6_scope_id; /* IPv6 scope-id */
};
/* IPv6 multicast request. */
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 6d28f909c0..2a9683ec34 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,8 @@
+2000-03-23 Ulrich Drepper <drepper@redhat.com>
+
+ * manager.c (pthread_handle_create): Store ID of new thread before
+ clone call.
+
2000-03-21 Ulrich Drepper <drepper@redhat.com>
* attr.c: Use new macros from shlib-compat.h to define versions.
diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c
index 4aa598bb9e..6e585be79c 100644
--- a/linuxthreads/manager.c
+++ b/linuxthreads/manager.c
@@ -415,6 +415,10 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
new_thread->p_start_args.start_routine = start_routine;
new_thread->p_start_args.arg = arg;
new_thread->p_start_args.mask = *mask;
+ /* Make the new thread ID available already now. If any of the later
+ functions fail we return an error value and the caller must not use
+ the stored thread ID. */
+ *thread = new_thread_id;
/* Raise priority of thread manager if needed */
__pthread_manager_adjust_prio(new_thread->p_priority);
/* Do the cloning. We have to use two different functions depending
@@ -487,8 +491,6 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
/* Set pid field of the new thread, in case we get there before the
child starts. */
new_thread->p_pid = pid;
- /* We're all set */
- *thread = new_thread_id;
return 0;
}
diff --git a/resolv/netdb.h b/resolv/netdb.h
index 354d9ddfdb..508e7c4692 100644
--- a/resolv/netdb.h
+++ b/resolv/netdb.h
@@ -80,6 +80,11 @@ __set_h_errno (int __err)
type. */
#define NO_ADDRESS NO_DATA /* No address, look for MX record. */
+#ifdef __USE_GNU
+/* Scope delimiter for getaddrinfo(), getnameinfo(). */
+# define SCOPE_DELIMITER '%'
+#endif
+
/* Print error indicated by `h_errno' variable on standard error. STR
if non-null is printed before the error string. */
extern void herror (__const char *__str) __THROW;
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 4bb80c8820..be36c6a25f 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -42,20 +42,19 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/* This software is Copyright 1996 by Craig Metz, All Rights Reserved. */
-/* getaddrinfo() v1.13 */
-
-#include <sys/types.h>
+#include <assert.h>
+#include <errno.h>
+#include <netdb.h>
+#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <unistd.h>
+#include <arpa/inet.h>
#include <sys/socket.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/utsname.h>
-#include <sys/un.h>
#include <netinet/in.h>
-#include <netdb.h>
-#include <errno.h>
-#include <arpa/inet.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include <sys/utsname.h>
#define GAIH_OKIFUNSPEC 0x0100
#define GAIH_EAI ~(GAIH_OKIFUNSPEC)
@@ -85,6 +84,7 @@ struct gaih_addrtuple
struct gaih_addrtuple *next;
int family;
char addr[16];
+ uint32_t scopeid;
};
struct gaih_typeproto
@@ -370,6 +370,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
at = __alloca (sizeof (struct gaih_addrtuple));
at->family = AF_UNSPEC;
+ at->scopeid = 0;
at->next = NULL;
if (inet_pton (AF_INET, name, at->addr) > 0)
@@ -380,12 +381,48 @@ gaih_inet (const char *name, const struct gaih_service *service,
return -EAI_ADDRFAMILY;
}
- if (at->family == AF_UNSPEC && inet_pton (AF_INET6, name, at->addr) > 0)
+ if (at->family == AF_UNSPEC)
{
- if (req->ai_family == AF_UNSPEC || req->ai_family == AF_INET6)
- at->family = AF_INET6;
- else
- return -EAI_ADDRFAMILY;
+ char *namebuf = strdupa (name);
+ char *scope_delim;
+
+ scope_delim = strchr (namebuf, SCOPE_DELIMITER);
+ if (scope_delim != NULL)
+ *scope_delim = '\0';
+
+ if (inet_pton (AF_INET6, namebuf, at->addr) > 0)
+ {
+ int try_numericscope = 0;
+
+ if (req->ai_family == AF_UNSPEC || req->ai_family == AF_INET6)
+ at->family = AF_INET6;
+ else
+ return -EAI_ADDRFAMILY;
+
+ if (scope_delim != NULL)
+ {
+ int try_numericscope = 0;
+ if (IN6_IS_ADDR_LINKLOCAL (at->addr)
+ || IN6_IS_ADDR_MC_LINKLOCAL (at->addr))
+ {
+ at->scopeid = if_nametoindex (scope_delim + 1);
+ if (at->scopeid == 0)
+ try_numericscope = 1;
+ }
+ else
+ try_numericscope = 1;
+
+ if (try_numericscope != 0)
+ {
+ char *end;
+ assert (sizeof (uint32_t) <= sizeof (unsigned long));
+ at->scopeid = (uint32_t) strtoul (scope_delim + 1, &end,
+ 10);
+ if (*end != '\0')
+ return GAIH_OKIFUNSPEC | -EAI_NONAME;
+ }
+ }
+ }
}
if (at->family == AF_UNSPEC && (req->ai_flags & AI_NUMERICHOST) == 0)
@@ -519,10 +556,9 @@ gaih_inet (const char *name, const struct gaih_service *service,
(*pai)->ai_addrlen = socklen;
(*pai)->ai_addr = (void *) (*pai) + sizeof(struct addrinfo);
#if SALEN
- ((struct sockaddr_in *) (*pai)->ai_addr)->sin_len = i;
+ (*pai)->ai_addr->sa_len = socklen;
#endif /* SALEN */
- ((struct sockaddr_in *) (*pai)->ai_addr)->sin_family = at2->family;
- ((struct sockaddr_in *) (*pai)->ai_addr)->sin_port = st2->port;
+ (*pai)->ai_addr->sa_family = at2->family;
if (at2->family == AF_INET6)
{
@@ -532,6 +568,8 @@ gaih_inet (const char *name, const struct gaih_service *service,
sin6p->sin6_flowinfo = 0;
memcpy (&sin6p->sin6_addr,
at2->addr, sizeof (struct in6_addr));
+ sin6p->sin6_port = st2->port;
+ sin6p->sin6_scope_id = at2->scopeid;
}
else
{
@@ -539,6 +577,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
(struct sockaddr_in *) (*pai)->ai_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));
}