mirror of
https://github.com/taosdata/TDengine
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67 lines
2.3 KiB
C
67 lines
2.3 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_MND_MOUNT_H_
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#define _TD_MND_MOUNT_H_
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#ifdef USE_MOUNT
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#include "mndInt.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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SVgObj vg;
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SDbObj *pDb;
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int32_t diskPrimary;
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int64_t committed;
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int64_t commitID;
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int64_t commitTerm;
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int64_t numOfSTables;
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int64_t numOfCTables;
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int64_t numOfNTables;
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} SMountVgObj;
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int32_t mndInitMountLog(SMnode *pMnode);
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void mndCleanupMountLog(SMnode *pMnode);
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SMountLogObj *mndAcquireMountLog(SMnode *pMnode);
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void mndReleaseMountLog(SMnode *pMnode, SMountLogObj *pObj);
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int32_t mndInitMount(SMnode *pMnode);
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void mndCleanupMount(SMnode *pMnode);
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SMountObj *mndAcquireMount(SMnode *pMnode, const char *mountName);
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void mndReleaseMount(SMnode *pMnode, SMountObj *pObj);
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SSdbRaw *mndMountActionEncode(SMountObj *pObj);
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SSdbRow *mndMountActionDecode(SSdbRaw *pRaw);
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int32_t mndValidateMountInfo(SMnode *pMnode, SDbCacheInfo *pDbs, int32_t numOfDbs, void **ppRsp, int32_t *pRspLen);
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int32_t mndExtractMountInfo(SMnode *pMnode, SDbObj *pDb, SUseDbRsp *pRsp, const SUseDbReq *pReq);
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bool mndIsMountReady(SMnode *pMnode, SDbObj *pDb);
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bool mndMountIsExist(SMnode *pMnode, const char *db);
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void mndBuildMountDBVgroupInfo(SDbObj *pDb, SMnode *pMnode, SArray *pVgList);
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void mndMountFreeObj(SMountObj *pObj);
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void mndMountDestroyObj(SMountObj *pObj);
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bool mndHasMountOnDnode(SMnode *pMnode, int32_t dnodeId);
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int32_t mndBuildDropMountRsp(SMountObj *pObj, int32_t *pRspLen, void **ppRsp, bool useRpcMalloc);
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int32_t mndCreateMount(SMnode *pMnode, SRpcMsg *pReq, SMountInfo *pInfo, SUserObj *pUser);
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int32_t mndDropMount(SMnode *pMnode, SRpcMsg *pReq, SMountObj *pObj);
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#ifdef __cplusplus
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}
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#endif
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#endif
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#endif /*_TD_MND_MOUNT_H_*/
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