117 lines
3.5 KiB
C
117 lines
3.5 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_DND_VNODES_INT_H_
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#define _TD_DND_VNODES_INT_H_
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#include "dmUtil.h"
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#include "sync.h"
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#include "vnode.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct SVnodeMgmt {
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SDnodeData *pData;
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SMsgCb msgCb;
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const char *path;
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const char *name;
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SQWorkerPool queryPool;
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SQWorkerPool streamPool;
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SWWorkerPool fetchPool;
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SSingleWorker mgmtWorker;
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SHashObj *hash;
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TdThreadRwlock lock;
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SVnodesStat state;
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STfs *pTfs;
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} SVnodeMgmt;
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typedef struct {
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int32_t vgId;
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int32_t vgVersion;
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int8_t dropped;
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char path[PATH_MAX + 20];
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} SWrapperCfg;
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typedef struct {
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int32_t vgId;
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int32_t vgVersion;
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int32_t refCount;
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int8_t dropped;
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char *path;
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SVnode *pImpl;
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SMultiWorker pWriteW;
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SMultiWorker pSyncW;
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SMultiWorker pSyncCtrlW;
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SMultiWorker pApplyW;
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STaosQueue *pQueryQ;
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STaosQueue *pStreamQ;
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STaosQueue *pFetchQ;
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} SVnodeObj;
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typedef struct {
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int32_t vnodeNum;
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int32_t opened;
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int32_t failed;
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int32_t threadIndex;
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TdThread thread;
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SVnodeMgmt *pMgmt;
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SWrapperCfg *pCfgs;
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SVnodeObj **ppVnodes;
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} SVnodeThread;
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// vmInt.c
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SVnodeObj *vmAcquireVnode(SVnodeMgmt *pMgmt, int32_t vgId);
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void vmReleaseVnode(SVnodeMgmt *pMgmt, SVnodeObj *pVnode);
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int32_t vmOpenVnode(SVnodeMgmt *pMgmt, SWrapperCfg *pCfg, SVnode *pImpl);
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void vmCloseVnode(SVnodeMgmt *pMgmt, SVnodeObj *pVnode);
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// vmHandle.c
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SArray *vmGetMsgHandles();
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int32_t vmProcessCreateVnodeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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int32_t vmProcessDropVnodeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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int32_t vmProcessAlterVnodeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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// vmFile.c
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int32_t vmGetVnodeListFromFile(SVnodeMgmt *pMgmt, SWrapperCfg **ppCfgs, int32_t *numOfVnodes);
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int32_t vmWriteVnodeListToFile(SVnodeMgmt *pMgmt);
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SVnodeObj **vmGetVnodeListFromHash(SVnodeMgmt *pMgmt, int32_t *numOfVnodes);
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// vmWorker.c
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int32_t vmStartWorker(SVnodeMgmt *pMgmt);
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void vmStopWorker(SVnodeMgmt *pMgmt);
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int32_t vmAllocQueue(SVnodeMgmt *pMgmt, SVnodeObj *pVnode);
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void vmFreeQueue(SVnodeMgmt *pMgmt, SVnodeObj *pVnode);
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int32_t vmGetQueueSize(SVnodeMgmt *pMgmt, int32_t vgId, EQueueType qtype);
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int32_t vmPutRpcMsgToQueue(SVnodeMgmt *pMgmt, EQueueType qtype, SRpcMsg *pRpc);
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int32_t vmPutMsgToWriteQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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int32_t vmPutMsgToSyncQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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int32_t vmPutMsgToSyncCtrlQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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int32_t vmPutMsgToQueryQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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int32_t vmPutMsgToFetchQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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int32_t vmPutMsgToStreamQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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int32_t vmPutMsgToMergeQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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int32_t vmPutMsgToMgmtQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_DND_VNODES_INT_H_*/
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