81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
// src/backend/resource_policy_priority_inheritance.hh - Copyright 2005, 2006, University
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// of Padova, dept. of Pure and Applied
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// Mathematics
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//
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// This file is part of SGPEMv2.
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//
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// This is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
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//
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// SGPEMv2 is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with SGPEMv2. If not, see http://www.gnu.org/licenses/.
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#ifndef RESOURCE_POLICY_INHERITANCE_HH
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#define RESOURCE_POLICY_INHERITANCE_HH 1
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namespace sgpem
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{
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class ResourcePolicyPriorityInheritance;
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}
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#include <sgpemv2/resource_policy.hh>
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namespace sgpem
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{
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/**
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* \brief It's a Strategy wich stay for a resource allocating algorithm.
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* It implements the related resource allocation policy.
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*/
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class SG_DLLLOCAL ResourcePolicyPriorityInheritance : public ResourcePolicy
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{
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public:
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/// \brief Standard virtual destructor.
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///
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/// Standard virtual destructor.
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virtual ~ResourcePolicyPriorityInheritance ();
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/**
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\brief Initialize the inner components of the policy.
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Because it's a pure virtual method, must be re-implemented
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in concrete derived classes.
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*/
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virtual void configure ();
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/**
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\brief Mixes the queues.
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Because it's a pure virtual method, must be re-implemented
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in concrete derived classes.
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*/
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virtual void enforce (Environment &environment, Environment::SubRequestQueue &queue, SubRequest &sr);
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/**
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\brief Gets a string description of the policy.
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Because it's a pure virtual method, must be re-implemented
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in concrete derived classes.
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\return String description of the policy.
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*/
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virtual Glib::ustring get_description () const;
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virtual Glib::ustring get_name () const;
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virtual void activate ();
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virtual void deactivate ();
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};
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} // namespace sgpem
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#endif
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