implemented graph printing

Signed-off-by: Csaba Henk <csaba@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 1750 (clean up volgen)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750

1 files changed, 29 insertions, 0 deletions

diff --git a/libglusterfs/src/graph-utils.h b/libglusterfs/src/graph-utils.h
new file mode 100644
index 000000000..359cdcc7a
--- /dev/null
+++ b/libglusterfs/src/graph-utils.h
@@ -0,0 +1,29 @@
+/*
+   Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
+   This file is part of GlusterFS.
+
+   GlusterFS 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.
+
+   GlusterFS 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, see
+   <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _GRAPH_H_
+#define _GRAPH_H_
+
+int
+glusterfs_graph_print_file (FILE *file, glusterfs_graph_t *graph);
+
+char *
+glusterfs_graph_print_buf (glusterfs_graph_t *graph);
+
+#endif