Resolve: Assign correct path while resolving

Change-Id: Ia17ff38a60225dd2e9115aaa298bed42f9e43f56
BUG: 812277
Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Reviewed-on: http://review.gluster.com/3248
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/libglusterfs/src/xlator.c b/libglusterfs/src/xlator.c
index 1641a1909..16a931716 100644
--- a/libglusterfs/src/xlator.c
+++ b/libglusterfs/src/xlator.c
@@ -552,6 +552,42 @@ loc_wipe (loc_t *loc)
         memset (loc, 0, sizeof (*loc));
 }
 
+int
+loc_path (loc_t *loc, const char *bname)
+{
+        int     ret = 0;
+
+        if (loc->path)
+                goto out;
+
+        ret = -1;
+
+        if (bname && !strlen (bname))
+                bname = NULL;
+
+        if (!bname)
+                goto inode_path;
+
+        if (loc->parent && !uuid_is_null (loc->parent->gfid)) {
+                ret = inode_path (loc->parent, bname, (char**)&loc->path);
+        } else if (!uuid_is_null (loc->pargfid)) {
+                ret = gf_asprintf ((char**)&loc->path, INODE_PATH_FMT"/%s",
+                                   uuid_utoa (loc->pargfid), bname);
+        }
+
+        if (loc->path)
+                goto out;
+
+inode_path:
+        if (loc->inode && !uuid_is_null (loc->inode->gfid)) {
+                ret = inode_path (loc->inode, NULL, (char **)&loc->path);
+        } else if (!uuid_is_null (loc->gfid)) {
+                ret = gf_asprintf ((char**)&loc->path, INODE_PATH_FMT,
+                                   uuid_utoa (loc->gfid));
+        }
+out:
+        return ret;
+}
 
 int
 loc_copy (loc_t *dst, loc_t *src)