53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TDENGINE_TWORKER_H
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#define TDENGINE_TWORKER_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void *(*FWorkerThread)(void *pWorker);
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struct SWorkerPool;
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typedef struct {
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pthread_t thread; // thread
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int32_t id; // worker ID
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struct SWorkerPool *pPool;
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} SWorker;
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typedef struct SWorkerPool {
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int32_t max; // max number of workers
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int32_t min; // min number of workers
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int32_t num; // current number of workers
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void * qset;
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char * name;
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SWorker *worker;
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FWorkerThread workerFp;
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pthread_mutex_t mutex;
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} SWorkerPool;
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int32_t tWorkerInit(SWorkerPool *pPool);
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void tWorkerCleanup(SWorkerPool *pPool);
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void * tWorkerAllocQueue(SWorkerPool *pPool, void *ahandle);
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void tWorkerFreeQueue(SWorkerPool *pPool, void *pQueue);
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#ifdef __cplusplus
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}
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#endif
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#endif
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