nss_files: Move into libc

This is the first step towards fixing bug 27959.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

5 files changed, 15 insertions, 21 deletions

diff --git a/nss/nss_files/files-alias.c b/nss/nss_files/files-alias.c
index 9624b62..75d91e0 100644
--- a/nss/nss_files/files-alias.c
+++ b/nss/nss_files/files-alias.c
@@ -98,7 +98,7 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result,
       /* Read the first line.  It must contain the alias name and
 	 possibly some alias names.  */
       first_unused[room_left - 1] = '\xff';
-      line = fgets_unlocked (first_unused, room_left, stream);
+      line = __fgets_unlocked (first_unused, room_left, stream);
       if (line == NULL)
 	/* Nothing to read.  */
 	break;
@@ -187,7 +187,7 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result,
 		      /* If the file does not exist we simply ignore
 			 the statement.  */
 		      if (listfile != NULL
-			  && (old_line = strdup (line)) != NULL)
+			  && (old_line = __strdup (line)) != NULL)
 			{
 			  while (! feof_unlocked (listfile))
 			    {
@@ -199,8 +199,8 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result,
 				}
 
 			      first_unused[room_left - 1] = '\xff';
-			      line = fgets_unlocked (first_unused, room_left,
-						     listfile);
+			      line = __fgets_unlocked (first_unused, room_left,
+						       listfile);
 			      if (line == NULL)
 				break;
 			      if (first_unused[room_left - 1] != '\xff')
@@ -302,7 +302,7 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result,
 		  /* The just read character is a white space and so
 		     can be ignored.  */
 		  first_unused[room_left - 1] = '\xff';
-		  line = fgets_unlocked (first_unused, room_left, stream);
+		  line = __fgets_unlocked (first_unused, room_left, stream);
 		  if (line == NULL)
 		    {
 		      /* Continuation line without any data and
diff --git a/nss/nss_files/files-hosts.c b/nss/nss_files/files-hosts.c
index 1dd51d1..894b85d 100644
--- a/nss/nss_files/files-hosts.c
+++ b/nss/nss_files/files-hosts.c
@@ -57,12 +57,13 @@ LINE_PARSER
    STRING_FIELD (addr, isspace, 1);
 
    /* Parse address.  */
-   if (inet_pton (af == AF_UNSPEC ? AF_INET : af, addr, entdata->host_addr)
+   if (__inet_pton (af == AF_UNSPEC ? AF_INET : af, addr, entdata->host_addr)
        > 0)
      af = af == AF_UNSPEC ? AF_INET : af;
    else
      {
-       if (af == AF_INET && inet_pton (AF_INET6, addr, entdata->host_addr) > 0)
+       if (af == AF_INET
+	   && __inet_pton (AF_INET6, addr, entdata->host_addr) > 0)
 	 {
 	   if (IN6_IS_ADDR_V4MAPPED (entdata->host_addr))
 	     memcpy (entdata->host_addr, entdata->host_addr + 12, INADDRSZ);
@@ -76,7 +77,7 @@ LINE_PARSER
 	     return 0;
 	 }
        else if (af == AF_UNSPEC
-		&& inet_pton (AF_INET6, addr, entdata->host_addr) > 0)
+		&& __inet_pton (AF_INET6, addr, entdata->host_addr) > 0)
 	 af = AF_INET6;
        else
 	 /* Illegal address: ignore line.  */
diff --git a/nss/nss_files/files-netgrp.c b/nss/nss_files/files-netgrp.c
index f8c821c..be9c72a 100644
--- a/nss/nss_files/files-netgrp.c
+++ b/nss/nss_files/files-netgrp.c
@@ -32,7 +32,7 @@ NSS_DECLARE_MODULE_FUNCTIONS (files)
 
 #define DATAFILE	"/etc/netgroup"
 
-libnss_files_hidden_proto (_nss_files_endnetgrent)
+libc_hidden_proto (_nss_files_endnetgrent)
 
 #define EXPAND(needed)							      \
   do									      \
@@ -164,7 +164,7 @@ _nss_files_endnetgrent (struct __netgrent *result)
   result->cursor = NULL;
   return NSS_STATUS_SUCCESS;
 }
-libnss_files_hidden_def (_nss_files_endnetgrent)
+libc_hidden_def (_nss_files_endnetgrent)
 
 static char *
 strip_whitespace (char *str)
@@ -279,7 +279,7 @@ _nss_netgroup_parseline (char **cursor, struct __netgrent *result,
 
   return status;
 }
-libnss_files_hidden_def (_nss_netgroup_parseline)
+libc_hidden_def (_nss_netgroup_parseline)
 
 
 enum nss_status
diff --git a/nss/nss_files/files-network.c b/nss/nss_files/files-network.c
index 9cd7d7d..75c9f8a 100644
--- a/nss/nss_files/files-network.c
+++ b/nss/nss_files/files-network.c
@@ -21,8 +21,7 @@
 #include <netdb.h>
 #include <stdint.h>
 #include <nss.h>
-
-NSS_DECLARE_MODULE_FUNCTIONS (files)
+#include <nss_files.h>
 
 #define ENTNAME		netent
 #define DATABASE	"networks"
@@ -71,7 +70,7 @@ LINE_PARSER
        *cp = '\0';
        addr = newp;
      }
-   result->n_net = inet_network (addr);
+   result->n_net = __inet_network (addr);
    result->n_addrtype = AF_INET;
 
  })
diff --git a/nss/nss_files/files-parse.c b/nss/nss_files/files-parse.c
index 68c51c7..997eac5 100644
--- a/nss/nss_files/files-parse.c
+++ b/nss/nss_files/files-parse.c
@@ -74,13 +74,7 @@ struct parser_data
 /* Export the line parser function so it can be used in nss_db.  */
 # define parser_stclass /* Global */
 # define parse_line CONCAT(_nss_files_parse_,ENTNAME)
-# if IS_IN (libc)
-/* We are defining one of the functions that actually lives in libc
-   because it is used to implement fget*ent and suchlike.  */
-#  define nss_files_parse_hidden_def(name) libc_hidden_def (name)
-# else
-#  define nss_files_parse_hidden_def(name) libnss_files_hidden_def (name)
-# endif
+# define nss_files_parse_hidden_def(name) libc_hidden_def (name)
 #endif