mirror of https://github.com/Icinga/icinga2.git
51 lines
2.0 KiB
C++
51 lines
2.0 KiB
C++
|
/******************************************************************************
|
||
|
|
* Icinga 2 *
|
||
|
|
* Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org) *
|
||
|
|
* *
|
||
|
|
* This program 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 2 *
|
||
|
|
* of the License, or (at your option) any later version. *
|
||
|
|
* *
|
||
|
|
* This program 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, write to the Free Software Foundation *
|
||
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#ifndef DEPENDENCYGRAPH_H
|
||
|
|
#define DEPENDENCYGRAPH_H
|
||
|
|
|
||
|
|
#include "base/i2-base.hpp"
|
||
|
|
#include "base/object.hpp"
|
||
|
|
#include <map>
|
||
|
|
|
||
|
|
namespace icinga {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A graph that tracks dependencies between objects.
|
||
|
|
*
|
||
|
|
* @ingroup base
|
||
|
|
*/
|
||
|
|
class I2_BASE_API DependencyGraph
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
static void AddDependency(Object *parent, Object *child);
|
||
|
|
static void RemoveDependency(Object *parent, Object *child);
|
||
|
|
static std::vector<Object::Ptr> GetParents(const Object::Ptr& child);
|
||
|
|
|
||
|
|
private:
|
||
|
|
DependencyGraph(void);
|
||
|
|
|
||
|
|
static boost::mutex m_Mutex;
|
||
|
|
static std::map<Object *, std::map<Object *, int> > m_Dependencies;
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* DEPENDENCYGRAPH_H */
|