From 2835eeac35d23dc885b030da2f542be3870ac611 Mon Sep 17 00:00:00 2001
From: Travis Nielsen <travis.nielsen@quantum.com>
Date: Tue, 16 Jun 2015 15:32:09 -0700
Subject: [PATCH] Add an overload for creating a connection to a cluster other
 than the default cluster name of "ceph".

---
 rados/rados.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/rados/rados.go b/rados/rados.go
index 935bc24..b7880e9 100644
--- a/rados/rados.go
+++ b/rados/rados.go
@@ -52,3 +52,21 @@ func NewConnWithUser(user string) (*Conn, error) {
 		return nil, RadosError(int(ret))
 	}
 }
+
+// NewConnWithClusterAndUser creates a new connection object for a specific cluster and username. 
+// It returns the connection and an error, if any.
+func NewConnWithClusterAndUser(clusterName string, userName string) (*Conn, error) {
+	c_cluster_name := C.CString(clusterName)
+	defer C.free(unsafe.Pointer(c_cluster_name))
+
+	c_name := C.CString(userName)
+	defer C.free(unsafe.Pointer(c_name))
+
+	conn := &Conn{}
+	ret := C.rados_create2(&conn.cluster, c_cluster_name, c_name, 0)
+	if ret == 0 {
+		return conn, nil
+	} else {
+		return nil, RadosError(int(ret))
+	}
+}