56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
// src/backend/resource.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 READY_QUEUE_HH
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#define READY_QUEUE_HH 1
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#include "config.h"
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#include <stdexcept>
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#include <vector>
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namespace sgpem
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{
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class ReadyQueue;
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class Thread;
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class SG_DLLEXPORT ReadyQueue
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{
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public:
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typedef unsigned int position;
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typedef unsigned int size_t;
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void swap(position a, position b) throw (std::out_of_range);
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size_t size() const;
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Thread& get_item_at(position index) throw (std::out_of_range);
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const Thread& get_item_at(position index) const throw (std::out_of_range);
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void append(Thread& schedulable);
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void erase_first();
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private:
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typedef std::vector<Thread*> Threads;
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Threads _scheds;
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};
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}
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#endif
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