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authorUlrich Drepper <drepper@redhat.com>2007-10-30 00:48:09 +0000
committerUlrich Drepper <drepper@redhat.com>2007-10-30 00:48:09 +0000
commit384ca551743318bd9c9e24a496d6397f2e3f2a49 (patch)
tree86803bb391775670bd8dece020a91ba870a202d4 /nss/nsswitch.c
parent53bab260f5a80da3c6900d03ae92d2f3ef28bacb (diff)
downloadglibc-384ca551743318bd9c9e24a496d6397f2e3f2a49.tar.gz
* nscd/Makefile (nscd-modules): Replace gethstbynm2_r with
gethstbynm3_r. * nscd/gethstbynm2_r.c: Remove. * nscd/gethstbynm3_r.c: New file. * nscd/aicache.c (addhstaiX): Use __gethostbyaddr2_r instead of __gethostbyaddr_r. * nscd/gethstbyad_r.c: Generate __gethostbyaddr2_r function. Define __gethostbyaddr_r compatibility wrapper. * nscd/hstcache.c (cache_addhst): Add ttl parameter. Use it when determining timeout of entry. (lookup): Take new parameter and pass it to __gethostbyname3_r and __gethostbyaddr2_r. (addhstbyX): Pass reference to variable for TTL to lookup and cache_addhst. * nss/Versions [glibc] (GLIBC_PRIVATE): Export __nss_passwd_lookup2, __nss_group_lookup2, __nss_hosts_lookup2, __nss_services_lookup2, and __nss_next2. Remove __nss_services_lookup. * nss/XXX-lookup.c: Name function now *_lookup2. Add new parameter. Add compat wrapper. * nss/getXXbyYY_r.c: Changes to call new *_lookup2 functions and __nss_next2. * nss/getXXent_r.c: Likewise. * nss/getnssent_r.c: Likewise. * nss/nsswitch.c (__nss_lookup): Add new parameter. If first function does not exist in module, try the optional second name. (__nss_next2): New function. (__nss_next): Now wrapper around __nss_next2. * nss/nsswitch.h: Adjust __nss_lookup prototype. Declare __nss_next2. Adjust definition of db_lookup_function type. * nss/service-lookup.c: Define NO_COMPAT. * include/netdb.h: Declare __gethostbyaddr2_r and __gethostbyname3_r. * inet/ether_hton.c: Use __nss_next2 instead of __nss_next. * inet/ether_ntoh.c: Likewise. * sunrpc/netname.c: Likewise. * sunrpc/publickey.c: Likewise. * inet/getnetgrent.c: Likewise. Adjust calls to __nss_lookup. * inet/gethstbyad_r.c (DB_LOOKUP_FCT): Change to __nss_hosts_lookup2. * inet/gethstbynm2_r.c (DB_LOOKUP_FCT): Likewise. * inet/gethstbynm_r.c (DB_LOOKUP_FCT): Likewise. * inet/gethstent_r.c (DB_LOOKUP_FCT): Likewise. * nscd/aicache.c (addhstaiX): Fix default TTL handling. * inet/getnetgrent.c (setup): Encrypt static pointer.
Diffstat (limited to 'nss/nsswitch.c')
-rw-r--r--nss/nsswitch.c27
1 files changed, 22 insertions, 5 deletions
diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index 46965fd8ff..28aa1b4f34 100644
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -145,9 +145,12 @@ libc_hidden_def (__nss_database_lookup)
0 == function found
1 == finished */
int
-__nss_lookup (service_user **ni, const char *fct_name, void **fctp)
+__nss_lookup (service_user **ni, const char *fct_name, const char *fct2_name,
+ void **fctp)
{
*fctp = __nss_lookup_function (*ni, fct_name);
+ if (*fctp == NULL && fct2_name != NULL)
+ *fctp = __nss_lookup_function (*ni, fct_name);
while (*fctp == NULL
&& nss_next_action (*ni, NSS_STATUS_UNAVAIL) == NSS_ACTION_CONTINUE
@@ -156,6 +159,8 @@ __nss_lookup (service_user **ni, const char *fct_name, void **fctp)
*ni = (*ni)->next;
*fctp = __nss_lookup_function (*ni, fct_name);
+ if (*fctp == NULL && fct2_name != NULL)
+ *fctp = __nss_lookup_function (*ni, fct_name);
}
return *fctp != NULL ? 0 : (*ni)->next == NULL ? 1 : -1;
@@ -166,8 +171,8 @@ __nss_lookup (service_user **ni, const char *fct_name, void **fctp)
0 == adjusted for next function
1 == finished */
int
-__nss_next (service_user **ni, const char *fct_name, void **fctp, int status,
- int all_values)
+__nss_next2 (service_user **ni, const char *fct_name, const char *fct2_name,
+ void **fctp, int status, int all_values)
{
if (all_values)
{
@@ -180,7 +185,8 @@ __nss_next (service_user **ni, const char *fct_name, void **fctp, int status,
else
{
/* This is really only for debugging. */
- if (NSS_STATUS_TRYAGAIN > status || status > NSS_STATUS_RETURN)
+ if (__builtin_expect (NSS_STATUS_TRYAGAIN > status
+ || status > NSS_STATUS_RETURN, 0))
__libc_fatal ("illegal status in __nss_next");
if (nss_next_action (*ni, status) == NSS_ACTION_RETURN)
@@ -195,6 +201,8 @@ __nss_next (service_user **ni, const char *fct_name, void **fctp, int status,
*ni = (*ni)->next;
*fctp = __nss_lookup_function (*ni, fct_name);
+ if (*fctp == NULL && fct2_name != NULL)
+ *fctp = __nss_lookup_function (*ni, fct2_name);
}
while (*fctp == NULL
&& nss_next_action (*ni, NSS_STATUS_UNAVAIL) == NSS_ACTION_CONTINUE
@@ -202,7 +210,16 @@ __nss_next (service_user **ni, const char *fct_name, void **fctp, int status,
return *fctp != NULL ? 0 : -1;
}
-libc_hidden_def (__nss_next)
+libc_hidden_def (__nss_next2)
+
+
+int
+attribute_compat_text_section
+__nss_next (service_user **ni, const char *fct_name, void **fctp, int status,
+ int all_values)
+{
+ return __nss_next2 (ni, fct_name, NULL, fctp, status, all_values);
+}
int