1 files changed, 67 insertions, 0 deletions
diff --git a/xlators/meta/src/graphs-dir.c b/xlators/meta/src/graphs-dir.c
new file mode 100644
index 00000000000..a1ffbca7d5a
--- /dev/null
+++ b/xlators/meta/src/graphs-dir.c
@@ -0,0 +1,67 @@
+/*
+   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 struct meta_dirent graphs_dir_dirents[] = {
+    DOT_DOTDOT,
+
+    {
+        .name = "active",
+        .type = IA_IFLNK,
+        .hook = meta_active_link_hook,
+    },
+    {.name = NULL}};
+
+static int
+graphs_dir_fill(xlator_t *this, inode_t *dir, struct meta_dirent **dp)
+{
+    glusterfs_graph_t *graph = NULL;
+    int graphs_count = 0;
+    int i = 0;
+    struct meta_dirent *dirents = NULL;
+
+    list_for_each_entry(graph, &this->ctx->graphs, list) { graphs_count++; }
+
+    dirents = GF_CALLOC(sizeof(*dirents), graphs_count + 3,
+                        gf_meta_mt_dirents_t);
+    if (!dirents)
+        return -1;
+
+    i = 0;
+    list_for_each_entry(graph, &this->ctx->graphs, list)
+    {
+        dirents[i].name = gf_strdup(graph->graph_uuid);
+        dirents[i].type = IA_IFDIR;
+        dirents[i].hook = meta_graph_dir_hook;
+        i++;
+    }
+
+    *dp = dirents;
+
+    return i;
+}
+
+struct meta_ops graphs_dir_ops = {.fixed_dirents = graphs_dir_dirents,
+                                  .dir_fill = graphs_dir_fill};
+
+int
+meta_graphs_dir_hook(call_frame_t *frame, xlator_t *this, loc_t *loc,
+                     dict_t *xdata)
+{
+    meta_ops_set(loc->inode, this, &graphs_dir_ops);
+
+    return 0;
+}