vnodeInt.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 TDENGINE_VNODE_INT_H
#define TDENGINE_VNODE_INT_H

#ifdef __cplusplus
extern "C" {
#endif
#include "tlog.h"
#include "tsync.h"
#include "tcq.h"
#include "tsdb.h"
#include "vnode.h"

extern int32_t vDebugFlag;

#define vFatal(...) { if (vDebugFlag & DEBUG_FATAL) { taosPrintLog("VND FATAL ", 255, __VA_ARGS__); }}
#define vError(...) { if (vDebugFlag & DEBUG_ERROR) { taosPrintLog("VND ERROR ", 255, __VA_ARGS__); }}
#define vWarn(...)  { if (vDebugFlag & DEBUG_WARN)  { taosPrintLog("VND WARN ", 255, __VA_ARGS__); }}
#define vInfo(...)  { if (vDebugFlag & DEBUG_INFO)  { taosPrintLog("VND ", 255, __VA_ARGS__); }}
#define vDebug(...) { if (vDebugFlag & DEBUG_DEBUG) { taosPrintLog("VND ", vDebugFlag, __VA_ARGS__); }}
#define vTrace(...) { if (vDebugFlag & DEBUG_TRACE) { taosPrintLog("VND ", vDebugFlag, __VA_ARGS__); }}

typedef struct {
  int32_t  vgId;      // global vnode group ID
  int32_t  refCount;  // reference count
  int32_t  queuedWMsg;
  int32_t  queuedRMsg;
  int32_t  flowctrlLevel;
  int8_t   status;
  int8_t   role;
  int8_t   accessState;
  int8_t   isFull;
  int8_t   isCommiting;
  int8_t   dbReplica;
  int8_t   dropped;
  int8_t   reserved;
  uint64_t version;   // current version
  uint64_t cversion;  // version while commit start
  uint64_t fversion;  // version on saved data file
  void *   wqueue;    // write queue
  void *   qqueue;    // read query queue
  void *   fqueue;    // read fetch/cancel queue
  void *   wal;
  void *   tsdb;
  int64_t  sync;
  void *   events;
  void *   cq;  // continuous query
  int32_t  dbCfgVersion;
  int32_t  vgCfgVersion;
  STsdbCfg tsdbCfg;
  SSyncCfg syncCfg;
  SWalCfg  walCfg;
  void *   qMgmt;
  char *   rootDir;
  tsem_t   sem;
  char     db[TSDB_ACCT_LEN + TSDB_DB_NAME_LEN];
  pthread_mutex_t statusMutex;
} SVnodeObj;

#ifdef __cplusplus
}
#endif

#endif