root/software/read_test/src/ExecDriver.h @ 864b608c
| a0d1d164 | David Sorber | /********************************************************************
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* This software is "commercial computer software" as defined in the *
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* Federal Acquisition Regulations and is subject to BlackLynx *
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* Inc's standard End User License Agreement. *
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* *
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* CONFIDENTIAL - All source code is the propriety and confidential *
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* information of BlackLynx Inc. *
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* *
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* Copyright 2014-2020 BlackLynx Inc. *
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* Unpublished -- all rights reserved under the copyright laws *
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* of the United States. *
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********************************************************************/
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#ifndef __BLACKLYNX_EXECDRIVER_H__
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#define __BLACKLYNX_EXECDRIVER_H__
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#include <cstdint>
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#include <string>
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#include <thread>
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#include <vector>
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#include "Chunk.h"
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#include "Utilities/ProtectedAndSynchronizedQueue.h"
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namespace BlackLynx
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{
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namespace SearchLynx
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{
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class ExecDriver
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{
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public:
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typedef ProtectedAndSynchronizedQueue<Chunk*> chunk_queue_t;
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ExecDriver(
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const std::string& inputFile,
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uint32_t numReaderThreads);
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virtual ~ExecDriver();
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virtual void start();
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virtual void waitUntilComplete();
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void setupThreadBody(chunk_queue_t* outQueue, uint32_t numTerminators);
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void cleanupThreadBody(chunk_queue_t* inQueue);
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protected:
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virtual void readerThreadBody(
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chunk_queue_t* inQueue,
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chunk_queue_t* outQueue);
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const std::string& r_inputFile;
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uint32_t m_numReaderThreads;
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std::thread* p_setupThread;
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std::vector<std::thread*> m_readerThreads;
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std::thread* p_cleanupThread;
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uint32_t DEFAULT_CHUNK_SIZE;
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uint32_t EXTRA_BYTES_TO_READ;
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chunk_queue_t m_readerQueue;
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chunk_queue_t m_cleanupQueue;
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};
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}
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}
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#endif // __BLACKLYNX_EXECDRIVER_H__
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