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refact

This commit is contained in:
Hongze Cheng 2021-11-02 17:49:10 +08:00
parent 5469e93829
commit 36d3adc23f
7 changed files with 125 additions and 14 deletions
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32
source/dnode/vnode/meta/inc/metaCache.h Normal file
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@ -0,0 +1,32 @@
/*
* 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_CACHE_H_
#define _TD_META_CACHE_H_
#include "meta.h"
#ifdef __cplusplus
extern "C" {
#endif
int metaOpenCache(SMeta *pMeta);
void metaCloseCache(SMeta *pMeta);
#ifdef __cplusplus
}
#endif
#endif /*_TD_META_CACHE_H_*/

9
source/dnode/vnode/meta/inc/metaDB.h
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@ -17,20 +17,11 @@
#define _TD_META_DB_H_
#include "meta.h"
// #include "tkv.h"
#include "rocksdb/c.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct SMetaDB {
rocksdb_t * pDB;
rocksdb_t * pIdx;
rocksdb_cache_t *pCache;
} SMetaDB;
int metaOpenDB(SMeta *pMeta);
void metaCloseDB(SMeta *pMeta);

13
source/dnode/vnode/meta/inc/metaDef.h
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@ -16,7 +16,8 @@
#ifndef _TD_META_DEF_H_
#define _TD_META_DEF_H_
#include "metaDB.h"
#include "rocksdb/c.h"
#include "metaTbUid.h"
#ifdef __cplusplus
@ -24,10 +25,12 @@ extern "C" {
#endif
struct SMeta {
char* path; // path of current meta
SMetaOptions options; // meta option
SMetaDB metaDB; // meta DB for real storage engine
STbUidGenerator uidGnrt; // meta table UID generator
char * path; // path of current meta
SMetaOptions options; // meta option
rocksdb_t * pDB;
rocksdb_t * pIdx;
rocksdb_cache_t *pCache;
STbUidGenerator uidGnrt; // meta table UID generator
};
#ifdef __cplusplus

32
source/dnode/vnode/meta/inc/metaIdx.h Normal file
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@ -0,0 +1,32 @@
/*
* 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_IDX_H_
#define _TD_META_IDX_H_
#include "meta.h"
#ifdef __cplusplus
extern "C" {
#endif
int metaOpenIdx(SMeta *pMeta);
void metaCloseIdx(SMeta *pMeta);
#ifdef __cplusplus
}
#endif
#endif /*_TD_META_IDX_H_*/

26
source/dnode/vnode/meta/src/metaCache.c Normal file
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@ -0,0 +1,26 @@
/*
* 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/>.
*/
#include "meta.h"
#include "metaDef.h"
int metaOpenCache(SMeta *pMeta) {
// TODO
return 0;
}
void metaCloseCache(SMeta *pMeta) {
// TODO
}

4
source/dnode/vnode/meta/src/metaDB.c
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@ -17,6 +17,7 @@
#include "metaDef.h"
int metaOpenDB(SMeta *pMeta) {
#if 0
char * err = NULL;
rocksdb_options_t *dbOptions;
rocksdb_options_t *idxOptions;
@ -69,10 +70,12 @@ int metaOpenDB(SMeta *pMeta) {
rocksdb_options_destroy(idxOptions);
#endif
return 0;
}
void metaCloseDB(SMeta *pMeta) { /* TODO */
#if 0
// Close index DB
if (pMeta->metaDB.pIdx) {
rocksdb_close(pMeta->metaDB.pIdx);
@ -87,4 +90,5 @@ void metaCloseDB(SMeta *pMeta) { /* TODO */
if (pMeta->metaDB.pCache) {
rocksdb_cache_destroy(pMeta->metaDB.pCache);
}
#endif
}

23
source/dnode/vnode/meta/src/metaIdx.c Normal file
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@ -0,0 +1,23 @@
/*
* 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/>.
*/
#include "metaIdx.h"
int metaOpenIdx(SMeta *pMeta) {
/* TODO */
return 0;
}
void metaCloseIdx(SMeta *pMeta) { /* TODO */ }