1 files changed, 65 insertions, 0 deletions
diff --git a/xlators/meta/src/options-dir.c b/xlators/meta/src/options-dir.c
new file mode 100644
index 00000000000..d68a7eeaffc
--- /dev/null
+++ b/xlators/meta/src/options-dir.c
@@ -0,0 +1,65 @@
+/*
+   Copyright (c) 2014 Red Hat, Inc. <http://www.redhat.com>
+   This file is part of GlusterFS.
+
+   This file is licensed to you under your choice of the GNU Lesser
+   General Public License, version 3 or any later version (LGPLv3 or
+   later), or the GNU General Public License, version 2 (GPLv2), in all
+   cases as published by the Free Software Foundation.
+*/
+
+#include <glusterfs/xlator.h>
+#include <glusterfs/defaults.h>
+
+#include "meta-mem-types.h"
+#include "meta.h"
+#include "meta-hooks.h"
+
+static int
+dict_key_add(dict_t *dict, char *key, data_t *value, void *data)
+{
+    struct meta_dirent **direntp = data;
+
+    (*direntp)->name = gf_strdup(key);
+    (*direntp)->type = IA_IFREG;
+    (*direntp)->hook = meta_option_file_hook;
+
+    (*direntp)++;
+    return 0;
+}
+
+static int
+options_dir_fill(xlator_t *this, inode_t *inode, struct meta_dirent **dp)
+{
+    struct meta_dirent *dirent = NULL;
+    struct meta_dirent *direntp = NULL;
+    xlator_t *xl = NULL;
+
+    xl = meta_ctx_get(inode, this);
+
+    dirent = GF_CALLOC(sizeof(*dirent), xl->options->count,
+                       gf_meta_mt_dirents_t);
+    if (!dirent)
+        return -1;
+
+    direntp = dirent;
+
+    dict_foreach(xl->options, dict_key_add, &direntp);
+
+    *dp = dirent;
+
+    return xl->options->count;
+}
+
+static struct meta_ops options_dir_ops = {.dir_fill = options_dir_fill};
+
+int
+meta_options_dir_hook(call_frame_t *frame, xlator_t *this, loc_t *loc,
+                      dict_t *xdata)
+{
+    meta_ctx_set(loc->inode, this, meta_ctx_get(loc->parent, this));
+
+    meta_ops_set(loc->inode, this, &options_dir_ops);
+
+    return 0;
+}