dndInt.h

/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _TD_DND_INT_H_
#define _TD_DND_INT_H_

#include "dnd.h"

#ifdef __cplusplus
extern "C" {
#endif

// dndEnv.h
int32_t dndInit();
void    dndCleanup();

// dndExec.h
int32_t dndOpenNode(SMgmtWrapper *pWrapper);
void    dndCloseNode(SMgmtWrapper *pWrapper);
int32_t dndRun(SDnode *pDnode);

// dndInt.c
SDnode *dndCreate(const SDnodeOpt *pOption);
void    dndClose(SDnode *pDnode);
void    dndHandleEvent(SDnode *pDnode, EDndEvent event);

// dndMsg.c
void dndProcessStartupReq(SDnode *pDnode, SRpcMsg *pMsg);

// dndFile.c
TdFilePtr dndCheckRunning(const char *dataDir);
int32_t   dndReadShmFile(SDnode *pDnode);
int32_t   dndWriteShmFile(SDnode *pDnode);

#ifdef __cplusplus
}
#endif

#endif /*_TD_DND_INT_H_*/