80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
// src/backend/resource_policies_gatekeeper.hh - Copyright 2005, 2006, University
|
|
// of Padova, dept. of Pure and Applied
|
|
// Mathematics
|
|
//
|
|
// This file is part of SGPEMv2.
|
|
//
|
|
// This 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.
|
|
//
|
|
// SGPEMv2 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 SGPEMv2; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
#ifndef RESOURCE_POLICIES_GATEKEEPER_HH
|
|
#define RESOURCE_POLICIES_GATEKEEPER_HH 1
|
|
|
|
namespace sgpem
|
|
{
|
|
class ResourcePolicyManager;
|
|
class ResourcePolicy;
|
|
class History;
|
|
}
|
|
|
|
#include "config.h"
|
|
|
|
#include <vector>
|
|
#include <map>
|
|
#include <stdexcept>
|
|
|
|
#include "singleton.hh"
|
|
|
|
namespace sgpem
|
|
{
|
|
class ResourcePoliciesGatekeeper;
|
|
|
|
/** \brief FIXME document me
|
|
|
|
|
|
*/
|
|
|
|
class SG_DLLEXPORT ResourcePoliciesGatekeeper : public Singleton<ResourcePoliciesGatekeeper>
|
|
{
|
|
friend class Singleton<ResourcePoliciesGatekeeper>;
|
|
|
|
public:
|
|
typedef std::vector<ResourcePolicyManager*> Managers;
|
|
|
|
const Managers& get_registered() const;
|
|
|
|
void register_manager(ResourcePolicyManager* manager);
|
|
|
|
void unregister_manager(ResourcePolicyManager* manager);
|
|
|
|
ResourcePolicy& get_current_policy(History* history) throw(std::runtime_error);
|
|
|
|
void activate_policy(History* history, ResourcePolicy* policy);
|
|
|
|
private:
|
|
ResourcePoliciesGatekeeper(); //private constructor.
|
|
ResourcePoliciesGatekeeper(const ResourcePoliciesGatekeeper&);
|
|
ResourcePoliciesGatekeeper& operator=(const ResourcePoliciesGatekeeper&);
|
|
|
|
void deactivate_policies(const ResourcePolicyManager& manager);
|
|
|
|
std::vector<ResourcePolicyManager*> _registered;
|
|
std::map<History*, ResourcePolicy*> _active_policies;
|
|
};
|
|
|
|
}//~ namespace sgpem
|
|
|
|
#endif //RESOURCE_POLICIES_GATEKEEPER_HH
|
|
|