shaba/one
1
0
Fork 0
mirror of https://github.com/OpenNebula/one.git synced 2024-12-22 13:33:52 +03:00
Code Releases Wiki Activity

feature #4217: Add missing file

Browse Source
This commit is contained in:
Ruben S. Montero 2016-02-10 10:23:13 +01:00
parent a04861703d
commit a90666180d
1 changed files with 62 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
include/ActionSet.h Normal file
View File

@ -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*/