X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Ftar;a=blobdiff_plain;f=src%2Fxattrs.c;h=dbe496620572a7f23c07e8f16bf037d2cf96b9b8;hp=5a4bf7215b7ca97f78fcba0e0d8dbdf267f23aa0;hb=45ccda119355a1087450039a250359c1d0de0d08;hpb=3c4e51fad6dbd595a2fb1e34f11e5a804b9b33ab

diff --git a/src/xattrs.c b/src/xattrs.c
index 5a4bf72..dbe4966 100644
--- a/src/xattrs.c
+++ b/src/xattrs.c
@@ -1,23 +1,23 @@
 /* Support for extended attributes.
 
-   Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software
-   Foundation, Inc.
+   Copyright (C) 2006-2014 Free Software Foundation, Inc.
 
-   Written by James Antill, on 2006-07-27.
+   This file is part of GNU tar.
 
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any later
-   version.
+   GNU tar is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
-   Public License for more details.
+   GNU tar is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation, Inc.,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   Written by James Antill, on 2006-07-27.  */
 
 #include <config.h>
 #include <system.h>
@@ -58,9 +58,9 @@ static struct
 #ifdef HAVE_POSIX_ACLS
 
 /* acl-at wrappers, TODO: move to gnulib in future? */
-acl_t acl_get_file_at (int dirfd, const char *file, acl_type_t type);
-int acl_set_file_at (int dirfd, const char *file, acl_type_t type, acl_t acl);
-int file_has_acl_at (int dirfd, char const *, struct stat const *);
+static acl_t acl_get_file_at (int, const char *, acl_type_t);
+static int acl_set_file_at (int, const char *, acl_type_t, acl_t);
+static int file_has_acl_at (int, char const *, struct stat const *);
 
 /* acl_get_file_at */
 #define AT_FUNC_NAME acl_get_file_at
@@ -137,7 +137,7 @@ static char *
 skip_to_ext_fields (char *ptr)
 {
   /* skip tag name (user/group/default/mask) */
-  ptr += strcspn (ptr, ":,\n"); 
+  ptr += strcspn (ptr, ":,\n");
 
   if (*ptr != ':')
     return ptr;
@@ -192,7 +192,7 @@ static void
 xattrs__acls_set (struct tar_stat_info const *st,
                   char const *file_name, int type,
                   char *ptr, size_t len, bool def)
-{  
+{
   acl_t acl;
 
   if (ptr)
@@ -229,7 +229,7 @@ static void
 xattrs__acls_get_a (int parentfd, const char *file_name,
                     struct tar_stat_info *st,
                     char **ret_ptr, size_t * ret_len)
-{             
+{
   char *val = NULL;
   ssize_t len;
   acl_t acl;
@@ -261,7 +261,7 @@ static void
 xattrs__acls_get_d (int parentfd, char const *file_name,
                     struct tar_stat_info *st,
                     char **ret_ptr, size_t * ret_len)
-{         
+{
   char *val = NULL;
   ssize_t len;
   acl_t acl;
@@ -407,7 +407,7 @@ clear_mask_map (struct xattrs_mask_map *mask_map)
 }
 
 void
-xattrs_clear_setup ()
+xattrs_clear_setup (void)
 {
   clear_mask_map (&xattrs_setup.incl);
   clear_mask_map (&xattrs_setup.excl);
@@ -484,6 +484,7 @@ xattrs_xattrs_get (int parentfd, char const *file_name,
     }
 }
 
+#ifdef HAVE_XATTRS
 static void
 xattrs__fd_set (struct tar_stat_info const *st,
                 char const *file_name, char typeflag,
@@ -509,6 +510,7 @@ xattrs__fd_set (struct tar_stat_info const *st,
 		  sysname, attr, file_name));
     }
 }
+#endif
 
 /* lgetfileconat is called against FILE_NAME iff the FD parameter is set to
    zero, otherwise the fgetfileconat is used against correct file descriptor */
@@ -614,7 +616,7 @@ static bool
 xattrs_masked_out (const char *kw, bool archiving)
 {
   return xattrs_kw_included (kw, archiving) ?
-    xattrs_kw_excluded (kw, archiving) : true; 
+    xattrs_kw_excluded (kw, archiving) : true;
 }
 
 void
@@ -720,7 +722,7 @@ xattrs_print (struct tar_stat_info const *st)
   if (xattrs_option && st->xattr_map_size)
     {
       int i;
-      
+
       for (i = 0; i < st->xattr_map_size; ++i)
         {
           char *keyword = st->xattr_map[i].xkey + strlen ("SCHILY.xattr.");