127 lines
4.0 KiB
C
127 lines
4.0 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 "dmInt.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 SVnodesMgmt {
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SHashObj *hash;
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SRWLatch latch;
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SVnodesStat state;
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STfs *pTfs;
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SQWorkerPool queryPool;
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SQWorkerPool fetchPool;
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SWWorkerPool syncPool;
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SWWorkerPool writePool;
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SWWorkerPool mergePool;
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const char *path;
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SDnode *pDnode;
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SMgmtWrapper *pWrapper;
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SSingleWorker mgmtWorker;
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SSingleWorker monitorWorker;
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} SVnodesMgmt;
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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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uint64_t dbUid;
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char db[TSDB_DB_FNAME_LEN];
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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 refCount;
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int32_t vgVersion;
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int8_t dropped;
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int8_t accessState;
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uint64_t dbUid;
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char *db;
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char *path;
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SVnode *pImpl;
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STaosQueue *pWriteQ;
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STaosQueue *pSyncQ;
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STaosQueue *pApplyQ;
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STaosQueue *pQueryQ;
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STaosQueue *pFetchQ;
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STaosQueue *pMergeQ;
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SMgmtWrapper *pWrapper;
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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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SVnodesMgmt *pMgmt;
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SWrapperCfg *pCfgs;
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} SVnodeThread;
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// vmInt.c
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SVnodeObj *vmAcquireVnode(SVnodesMgmt *pMgmt, int32_t vgId);
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void vmReleaseVnode(SVnodesMgmt *pMgmt, SVnodeObj *pVnode);
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int32_t vmOpenVnode(SVnodesMgmt *pMgmt, SWrapperCfg *pCfg, SVnode *pImpl);
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void vmCloseVnode(SVnodesMgmt *pMgmt, SVnodeObj *pVnode);
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// vmHandle.c
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void vmInitMsgHandle(SMgmtWrapper *pWrapper);
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int32_t vmProcessCreateVnodeReq(SVnodesMgmt *pMgmt, SNodeMsg *pReq);
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int32_t vmProcessDropVnodeReq(SVnodesMgmt *pMgmt, SNodeMsg *pReq);
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int32_t vmProcessGetMonVmInfoReq(SMgmtWrapper *pWrapper, SNodeMsg *pReq);
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int32_t vmProcessGetVnodeLoadsReq(SMgmtWrapper *pWrapper, SNodeMsg *pReq);
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void vmGetVnodeLoads(SMgmtWrapper *pWrapper, SMonVloadInfo *pInfo);
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// vmFile.c
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int32_t vmGetVnodesFromFile(SVnodesMgmt *pMgmt, SWrapperCfg **ppCfgs, int32_t *numOfVnodes);
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int32_t vmWriteVnodesToFile(SVnodesMgmt *pMgmt);
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SVnodeObj **vmGetVnodesFromHash(SVnodesMgmt *pMgmt, int32_t *numOfVnodes);
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// vmWorker.c
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int32_t vmStartWorker(SVnodesMgmt *pMgmt);
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void vmStopWorker(SVnodesMgmt *pMgmt);
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int32_t vmAllocQueue(SVnodesMgmt *pMgmt, SVnodeObj *pVnode);
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void vmFreeQueue(SVnodesMgmt *pMgmt, SVnodeObj *pVnode);
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int32_t vmPutMsgToSyncQueue(SMgmtWrapper *pWrapper, SRpcMsg *pRpc); // sync integration
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int32_t vmPutMsgToQueryQueue(SMgmtWrapper *pWrapper, SRpcMsg *pMsg);
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int32_t vmPutMsgToFetchQueue(SMgmtWrapper *pWrapper, SRpcMsg *pMsg);
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int32_t vmPutMsgToApplyQueue(SMgmtWrapper *pWrapper, SRpcMsg *pMsg);
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int32_t vmGetQueueSize(SMgmtWrapper *pWrapper, int32_t vgId, EQueueType qtype);
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int32_t vmProcessWriteMsg(SMgmtWrapper *pWrapper, SNodeMsg *pMsg);
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int32_t vmProcessSyncMsg(SMgmtWrapper *pWrapper, SNodeMsg *pMsg);
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int32_t vmProcessQueryMsg(SMgmtWrapper *pWrapper, SNodeMsg *pMsg);
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int32_t vmProcessFetchMsg(SMgmtWrapper *pWrapper, SNodeMsg *pMsg);
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int32_t vmProcessMergeMsg(SMgmtWrapper *pWrapper, SNodeMsg *pMsg);
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int32_t vmProcessMgmtMsg(SMgmtWrapper *pWrappert, SNodeMsg *pMsg);
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int32_t vmProcessMonitorMsg(SMgmtWrapper *pWrapper, SNodeMsg *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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