From a90666180d85b5fe3d69ea12ecece9af725232fc Mon Sep 17 00:00:00 2001
From: "Ruben S. Montero" <rsmontero@opennebula.org>
Date: Wed, 10 Feb 2016 10:23:13 +0100
Subject: [PATCH] feature #4217: Add missing file

---
 include/ActionSet.h | 62 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 include/ActionSet.h

diff --git a/include/ActionSet.h b/include/ActionSet.h
new file mode 100644
index 0000000000..f788f810ad
--- /dev/null
+++ b/include/ActionSet.h
@@ -0,0 +1,62 @@
+/* -------------------------------------------------------------------------- */
+/* Copyright 2002-2015, OpenNebula Project, OpenNebula Systems                */
+/*                                                                            */
+/* Licensed under the Apache License, Version 2.0 (the "License"); you may    */
+/* not use this file except in compliance with the License. You may obtain    */
+/* a copy of the License at                                                   */
+/*                                                                            */
+/* http://www.apache.org/licenses/LICENSE-2.0                                 */
+/*                                                                            */
+/* Unless required by applicable law or agreed to in writing, software        */
+/* distributed under the License is distributed on an "AS IS" BASIS,          */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   */
+/* See the License for the specific language governing permissions and        */
+/* limitations under the License.                                             */
+/* -------------------------------------------------------------------------- */
+
+#ifndef ACTION_SET_H
+#define ACTION_SET_H
+
+/**
+ *  This class defines actions sets (for example the set of actions supported
+ *  by the driver). Just the basic methods to initialize the set and check if a
+ *  an action is included is provided (similar to FD_SET(3) or SIGSETOPS(3))
+ *
+ *  Types should be enums with uint values.
+ */
+template <typename T>
+class ActionSet
+{
+public:
+    ActionSet():action_set(0){};
+    ActionSet(const T * actions, int actions_len):action_set(0)
+    {
+        for (int i=0; i<actions_len; i++)
+        {
+            set(actions[i]);
+        }
+    };
+
+    ~ActionSet(){};
+
+    /* Set the action in the set */
+    void set(T action)
+    {
+        action_set += 1 << static_cast<int>(action);
+    };
+
+    /**
+     *  Check if action is included in the set
+     *    @param action
+     *    @return true if included
+     */
+    bool is_set(T action) const
+    {
+        return (action_set && (1 << static_cast<int>(action))) != 0;
+    };
+
+private:
+    long long action_set;
+};
+
+#endif /*ACTION_SET_H*/