84 lines
2.6 KiB
C
84 lines
2.6 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_MND_TRANS_H_
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#define _TD_MND_TRANS_H_
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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 enum {
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TRANS_START_FUNC_TEST = 1,
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TRANS_STOP_FUNC_TEST = 2,
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TRANS_START_FUNC_MQ_REB = 3,
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TRANS_STOP_FUNC_MQ_REB = 4,
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} ETrnFunc;
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typedef enum {
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TRANS_ACTION_NULL = 0,
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TRANS_ACTION_MSG = 1,
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TRANS_ACTION_RAW = 2,
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} ETrnAct;
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typedef struct {
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int32_t id;
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int32_t errCode;
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int32_t acceptableCode;
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ETrnStage stage;
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ETrnAct actionType;
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int8_t rawWritten;
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int8_t msgSent;
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int8_t msgReceived;
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tmsg_t msgType;
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SEpSet epSet;
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int32_t contLen;
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void *pCont;
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SSdbRaw *pRaw;
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} STransAction;
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typedef void (*TransCbFp)(SMnode *pMnode, void *param, int32_t paramLen);
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int32_t mndInitTrans(SMnode *pMnode);
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void mndCleanupTrans(SMnode *pMnode);
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STrans *mndAcquireTrans(SMnode *pMnode, int32_t transId);
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void mndReleaseTrans(SMnode *pMnode, STrans *pTrans);
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STrans *mndTransCreate(SMnode *pMnode, ETrnPolicy policy, ETrnConflct conflict, const SRpcMsg *pReq);
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void mndTransDrop(STrans *pTrans);
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int32_t mndTransAppendRedolog(STrans *pTrans, SSdbRaw *pRaw);
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int32_t mndTransAppendUndolog(STrans *pTrans, SSdbRaw *pRaw);
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int32_t mndTransAppendCommitlog(STrans *pTrans, SSdbRaw *pRaw);
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int32_t mndTransAppendNullLog(STrans *pTrans);
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int32_t mndTransAppendRedoAction(STrans *pTrans, STransAction *pAction);
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int32_t mndTransAppendUndoAction(STrans *pTrans, STransAction *pAction);
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void mndTransSetRpcRsp(STrans *pTrans, void *pCont, int32_t contLen);
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void mndTransSetCb(STrans *pTrans, ETrnFunc startFunc, ETrnFunc stopFunc, void *param, int32_t paramLen);
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void mndTransSetDbName(STrans *pTrans, const char *dbname);
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void mndTransSetSerial(STrans *pTrans);
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int32_t mndTransPrepare(SMnode *pMnode, STrans *pTrans);
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int32_t mndTransProcessRsp(SRpcMsg *pRsp);
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void mndTransPullup(SMnode *pMnode);
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int32_t mndKillTrans(SMnode *pMnode, STrans *pTrans);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_MND_TRANS_H_*/
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