c797bf97ae
- added tests for gap management - added test for resource policy git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@971 3ecf2c5c-341e-0410-92b4-d18e462d057c
93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
// src/backend/resource_policy_lifo.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 2 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, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef RESOURCE_POLICY_LIFO_HH
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#define RESOURCE_POLICY_LIFO_HH 1
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#include "config.h"
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#include "gettext.h"
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#include "glibmm/ustring.h"
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#include "resource_policy.hh"
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#include "policy_parameters.hh"
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#include "user_interrupt_exception.hh"
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namespace sgpem
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{
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class ResourcePolicyLiFo;
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/** \brief
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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_DLLEXPORT ResourcePolicyLiFo : public ResourcePolicy
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{
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public:
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virtual ~ResourcePolicyLiFo();
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/**
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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() throw(UserInterruptException);
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/**
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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) throw(UserInterruptException);
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/**
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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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Gets the parameters related with this policy.
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\return The policy parameters.
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*/
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PolicyParameters& get_parameters();
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protected:
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PolicyParameters _parameters;
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};
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}//~ namespace sgpem
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#endif
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