core: get xattrs also as part of readdirp

readdirp_req() call sends a dict_t * as an argument, which
contains all the xattr keys for which the entries got in
readdirp_rsp() are having xattr value filled dictionary.

Change-Id: I8b7e1290740ea3e884e67d19156ce849227167c0
Signed-off-by: Amar Tumballi <amar@gluster.com>
BUG: 765785
Reviewed-on: http://review.gluster.com/771
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>

1 files changed, 29 insertions, 20 deletions

diff --git a/libglusterfs/src/gf-dirent.c b/libglusterfs/src/gf-dirent.c
index 4c85db3f3..8d15b0405 100644
--- a/libglusterfs/src/gf-dirent.c
+++ b/libglusterfs/src/gf-dirent.c
@@ -31,26 +31,6 @@
 #include "xlator.h"
 
 gf_dirent_t *
-gf_dirent_for_namelen (int len)
-{
-        gf_dirent_t *gf_dirent = NULL;
-
-        /* TODO: use mem-pool */
-        gf_dirent = CALLOC (len, sizeof(char));
-        if (!gf_dirent)
-                return NULL;
-
-        INIT_LIST_HEAD (&gf_dirent->list);
-
-        gf_dirent->d_off = 0;
-        gf_dirent->d_ino = -1;
-        gf_dirent->d_type = 0;
-
-        return gf_dirent;
-}
-
-
-gf_dirent_t *
 gf_dirent_for_name (const char *name)
 {
         gf_dirent_t *gf_dirent = NULL;
@@ -86,7 +66,36 @@ gf_dirent_free (gf_dirent_t *entries)
                 return;
 
         list_for_each_entry_safe (entry, tmp, &entries->list, list) {
+                if (entry->dict)
+                        dict_unref (entry->dict);
+                if (entry->inode)
+                        inode_unref (entry->inode);
+
                 list_del (&entry->list);
                 GF_FREE (entry);
         }
 }
+
+/* TODO: Currently, with this function, we will be breaking the
+   policy of 1-1 mapping of kernel nlookup refs with our inode_t's
+   nlookup count.
+   Need more thoughts before finalizing this function
+*/
+int
+gf_link_inodes_from_dirent (xlator_t *this, inode_t *parent,
+                            gf_dirent_t *entries)
+{
+        gf_dirent_t *entry      = NULL;
+        inode_t     *link_inode = NULL;
+
+        list_for_each_entry (entry, &entries->list, list) {
+                if (entry->inode) {
+                        link_inode = inode_link (entry->inode, parent,
+                                                 entry->d_name, &entry->d_stat);
+                        inode_lookup (link_inode);
+                        inode_unref (link_inode);
+                }
+        }
+
+        return 0;
+}