116 lines
2.6 KiB
C++
116 lines
2.6 KiB
C++
/*
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* This file is a part of Winix
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* and is distributed under the 2-Clause BSD licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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* Copyright (c) 2012-2014, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef headerfile_winix_core_jobs
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#define headerfile_winix_core_jobs
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#include <vector>
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#include <queue>
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#include "basethread.h"
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#include "space/space.h"
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namespace Winix
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{
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#define WINIX_JOBS_HOW_MANY_PRIORITIES 32
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class Job : public BaseThread
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{
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public:
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Job();
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/*
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add a new job to the queue
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priority: 0-31 (0 - the lowest priority, 31 - the highest priority)
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*/
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void Add(pt::Space & job, int priority = 0);
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/*
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queue size, and size of all jobs in any priority
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*/
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size_t Size(int priority) const;
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size_t Size() const;
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/*
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true if specified queue is empty
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or if all queues are empty
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*/
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bool Empty(int priority) const;
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bool Empty() const;
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private:
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typedef std::queue<pt::Space> JobsQueue;
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typedef std::vector<JobsQueue> JobsQueueTab;
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JobsQueueTab jobs_queue_tab;
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void CheckPriority(int & priority) const;
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void SaveToFile();
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void ReadFromFile();
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/*
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second thread
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*/
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// standard winix jobs
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// Image image;
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// sending emails
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// etc.
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bool SignalReceived();
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void Do();
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void DoQueue(JobsQueue & jobs_queue);
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void DoJob(pt::Space & job);
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void DoWinixJob(pt::Space & job);
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};
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} // namespace Winix
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#endif
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