65 lines
1.6 KiB
C
65 lines
1.6 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 _TD_UTIL_PROCESS_H_
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#define _TD_UTIL_PROCESS_H_
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#include "os.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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int32_t contLen;
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char pCont[];
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} SBlockItem;
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typedef void *(*ProcFp)(void *parent, SBlockItem *pItem);
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typedef struct SProcQueue SProcQueue;
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typedef struct {
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int32_t childQueueSize;
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int32_t parentQueueSize;
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ProcFp childFp;
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ProcFp parentFp;
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} SProcCfg;
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typedef struct {
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int32_t pid;
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SProcCfg cfg;
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SProcQueue *pChildQueue;
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SProcQueue *pParentQueue;
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pthread_t childThread;
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pthread_t parentThread;
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void *pParent;
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bool stopFlag;
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bool testFlag;
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bool isChild;
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} SProcObj;
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SProcObj *taosProcInit(const SProcCfg *pCfg);
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int32_t taosProcStart(SProcObj *pProc);
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void taosProcStop(SProcObj *pProc);
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void taosProcCleanup(SProcObj *pProc);
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int32_t taosProcPushChild(SProcObj *pProc, void *pCont, int32_t contLen);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_UTIL_PROCESS_H_*/
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