81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/*
|
|
* 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_META_DEF_H_
|
|
#define _TD_META_DEF_H_
|
|
|
|
#include "tmallocator.h"
|
|
#include "vnode.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct SMetaCache SMetaCache;
|
|
typedef struct SMetaIdx SMetaIdx;
|
|
typedef struct SMetaDB SMetaDB;
|
|
|
|
// SMetaDB
|
|
int metaOpenDB(SMeta* pMeta);
|
|
void metaCloseDB(SMeta* pMeta);
|
|
int metaSaveTableToDB(SMeta* pMeta, STbCfg* pTbCfg);
|
|
int metaRemoveTableFromDb(SMeta* pMeta, tb_uid_t uid);
|
|
int metaSaveSmaToDB(SMeta* pMeta, STSma* pTbCfg);
|
|
int metaRemoveSmaFromDb(SMeta* pMeta, int64_t indexUid);
|
|
|
|
// SMetaCache
|
|
int metaOpenCache(SMeta* pMeta);
|
|
void metaCloseCache(SMeta* pMeta);
|
|
|
|
// SMetaCfg
|
|
extern const SMetaCfg defaultMetaOptions;
|
|
// int metaValidateOptions(const SMetaCfg*);
|
|
void metaOptionsCopy(SMetaCfg* pDest, const SMetaCfg* pSrc);
|
|
|
|
// SMetaIdx
|
|
int metaOpenIdx(SMeta* pMeta);
|
|
void metaCloseIdx(SMeta* pMeta);
|
|
int metaSaveTableToIdx(SMeta* pMeta, const STbCfg* pTbOptions);
|
|
int metaRemoveTableFromIdx(SMeta* pMeta, tb_uid_t uid);
|
|
|
|
// STbUidGnrt
|
|
typedef struct STbUidGenerator {
|
|
tb_uid_t nextUid;
|
|
} STbUidGenerator;
|
|
|
|
// STableUidGenerator
|
|
int metaOpenUidGnrt(SMeta* pMeta);
|
|
void metaCloseUidGnrt(SMeta* pMeta);
|
|
|
|
// tb_uid_t
|
|
#define IVLD_TB_UID 0
|
|
tb_uid_t metaGenerateUid(SMeta* pMeta);
|
|
|
|
struct SMeta {
|
|
char* path;
|
|
SMetaCfg options;
|
|
SMetaDB* pDB;
|
|
SMetaIdx* pIdx;
|
|
SMetaCache* pCache;
|
|
STbUidGenerator uidGnrt;
|
|
SMemAllocatorFactory* pmaf;
|
|
};
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /*_TD_META_DEF_H_*/
|